CN109740401A - A kind of barcode scanning detection system and method - Google Patents
A kind of barcode scanning detection system and method Download PDFInfo
- Publication number
- CN109740401A CN109740401A CN201811465201.3A CN201811465201A CN109740401A CN 109740401 A CN109740401 A CN 109740401A CN 201811465201 A CN201811465201 A CN 201811465201A CN 109740401 A CN109740401 A CN 109740401A
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- CN
- China
- Prior art keywords
- barcode scanning
- code reader
- plate information
- connection platform
- photoelectric sensor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The present invention proposes a kind of barcode scanning detection system and method, the system comprises: host computer and the code reader being connect with the host computer, the code reader crosses plate information on connection platform for acquiring in real time, the system also includes: the photoelectric sensor with the upper mechatronics, the photoelectric sensor is also used for acquiring in real time on the connection platform and crosses plate information, whether code reader described in the upper computer detection is consistent with the plate information excessively of the photoelectric sensor, if so, determining the code reader barcode scanning fault-free.It is supported by the invention it is possible to provide reliable data for the scanning of connection platform whole process.
Description
Technical field
The present invention relates to field of fault detection, in particular to a kind of barcode scanning detection system and method, and in particular to Yi Zhongjie
Refute bench control system and method.
Background technique
Global figure tide has arrived, and Techno-Industrial discharges a large amount of energy, " made in China 2025 ", " German work
Industry 4.0 ", the U.S. " industry internet " are all the Major Strategics that industrial transformation is carried out using new technology.Big data, cloud computing, object
The technologies such as networking have penetrated into field of industrial manufacturing.
It can be handled in time after traditional man-hour manually hand-held formula scanning discovery scan abnormalities, or manually adjust angle and sweep again
Retouch or find to be timely fed back to workshop section after bar code has exception, however be also apparent from the shortcomings that either scans need special messenger with
Into after data acquire spread overwide areas, the mode of special messenger's scanning will expend a large amount of manpower, it is therefore necessary to be using online
Formula scanning.Using in online unmanned scanning process, for that can alarm abnormal conditions after guarantee scan abnormalities, and control
Connection platform autostop reaches intelligentized control method means, is this field urgent problem to be solved.
Summary of the invention
The present invention provides a kind of barcode scanning detection system and methods, by crossing plate information and photoelectric sensing with photoelectric sensor
The problem of device crosses the verification of plate information, is addressed automatic detection barcode scanning, to provide reliable data for whole process scanning
It supports.
To solve the above-mentioned problems, as one aspect of the present invention, a kind of barcode scanning detection system is provided, comprising: on
Position machine and the code reader connecting with the host computer, the code reader cross plate information on connection platform for acquiring in real time, also
It include: the photoelectric sensor with the upper mechatronics, the photoelectric sensor is also used for acquiring in real time on the connection platform
Cross plate information, whether the mistake plate information of code reader and the photoelectric sensor described in the upper computer detection consistent, if so,
Determine the code reader barcode scanning fault-free.
Preferably, the host computer is communicated by serial ports or USB interface with the photoelectric sensor.
Preferably, the system also includes:
The slave computer being connected electrically between the host computer and the photoelectric sensor, the slave computer are used for the light
The plate information of crossing of electric transducer is sent to the host computer.
Preferably, the host computer is communicated with the slave computer by serial ports or USB interface.
Preferably, the system also includes the relay control unit that is connected electrically between connection platform and the slave computer,
The relay control unit is for controlling the connection platform, and the host computer is in the code reader and the photoelectric sensor
Cross plate information it is inconsistent when, the relay control unit is controlled by the slave computer and is disconnected, so that the connection platform stops
Work.
Preferably, the system also includes the production equipments that connect with the slave computer;
The slave computer is communicated with the production equipment in real time after determining the code reader barcode scanning fault-free, with
Detect whether the production equipment needed plate;
It is connected if so, controlling the relay control unit, so that the connection platform works, the mistake on the connection platform
Plate is transferred to the production equipment.
Preferably, the system also includes:
Alarm is connect with the slave computer, the slave computer passes through the alarm after the connection platform stops working
Device is alarmed.
A kind of barcode scanning detection method, which comprises
Obtain crossing on plate information and the collected connection platform of photoelectric sensor on the collected connection platform of code reader
Cross plate information;
Whether the plate information excessively for detecting the code reader is consistent with the plate information excessively of the photoelectric sensor;
If so, determining the code reader barcode scanning fault-free.
Preferably, the method also includes:
The plate information of crossing of the photoelectric sensor is obtained by slave computer.
Preferably, the method also includes:
When the plate information excessively of the plate information excessively and the photoelectric sensor that detect the code reader is inconsistent, pass through institute
The slave computer control connection platform is stated to stop working.
Preferably, the method also includes:
After determining the code reader barcode scanning fault-free, controls the slave computer and communicated in real time with production equipment, to detect
State whether production equipment needed plate;
If so, making the connection platform production equipment be transmitted across plate by the slave computer.
Barcode scanning detection system and method provided by the invention, host computer obtain the plate excessively of photoelectric sensor and code reader in real time
Information, compared with crossing plate information with the photoelectric sensor by the code reader, automatic detection scanning is asked, thus to plug into
The scanning of platform whole process provides reliable data and supports.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of barcode scanning of embodiment of the present invention detection system;
Fig. 2 is another structural schematic diagram of barcode scanning of embodiment of the present invention detection system;
Fig. 3 is a kind of flow chart of barcode scanning of embodiment of the present invention detection method.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the specific embodiment of the invention and
Technical solution of the present invention is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that cover
Covering non-exclusive includes to be not necessarily limited to for example, containing the process, method of a series of steps or units, device, product or electric appliance
Step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, product
Or other step or units that electric appliance is intrinsic.
Embodiment one
It is as shown in Figure 1 a kind of structural schematic diagram of barcode scanning of embodiment of the present invention detection system, barcode scanning detection system includes:
Host computer crosses plate information on connection platform for acquiring in real time with and with the code reader that connect of host computer, the code reader;It sweeps
Code detection system further include: the photoelectric sensor connecting with host computer, photoelectric sensor are also used for acquiring on connection platform in real time
Cross plate information;Upper computer detection code reader with photoelectric sensor cross plate information it is whether consistent, if so, host computer determines institute
State code reader barcode scanning fault-free.
Specifically, the two dimensional code that code reader can be pasted from pcb board obtained plate information, and crossing plate information specifically can wrap
It includes: production order number and serial number, while also including to the information for thering is plate to pass through.
Barcode scanning detection system provided in an embodiment of the present invention, by the way that code reader and photoelectric sensor are crossed plate information ratio
Compared with both determining consistency determines code reader barcode scanning fault-free when the two is consistent.Inspection can be automated through the invention
Barcode scanning problem is surveyed, provides reliably data support for the scanning of connection platform whole process.
Generally, host computer is the computer that can directly issue operation control instruction, and code reader can be straight from host computer
Obtain extract operation control instruction;Therefore photoelectric sensor communicates to realize with host computer, and photoelectric sensor is available upper
The operation control instruction of machine.In another embodiment of the present invention, host computer is logical by serial ports or USB interface and photoelectric sensor
Letter.Serial ports, that is, serial communication interface, serial communication interface are the expansion interfaces using serial communication mode.It common are general electricity
The half-duplex RS -485 and full duplex RS- of RS-232 (the using 25 needles or 9 needle connectors) and industrial computer application of brain application
422.Serial communication mode refers to that one ground sequence of data transmits, and serial communication interface feature is that communication line is simple,
As long as a pair of of transmission line realizes two-way communication, and can use telephone wire, cost is thus greatly reduced, it is particularly suitable
In telecommunication, but transmission speed is slower.USB interface (universal serial bus, Universal Serial Bus) is connection
A kind of serial bus standard and a kind of technical specification of input/output interface of computer system and external equipment are extensive
Ground is applied to the information communications products such as PC and mobile device.
In the embodiment of the present invention, host computer is communicated by serial ports or USB interface with photoelectric sensor, and implementation is simple,
It is versatile, and realize multi-interface data transmission.
Embodiment two
When photoelectric sensor can not directly acquire the operation control instruction of host computer, code reader can by slave computer with
Host computer communication, specifically, referring to fig. 2, barcode scanning detection system further include: be connected electrically between host computer and photoelectric sensor
Slave computer, slave computer are used to the plate information of crossing of photoelectric sensor being sent to host computer.
Generally, slave computer is the computer for directly controlling equipment and obtaining status of equipment, and slave computer can read in real time and set
Standby status data (generally analog quantity), is converted into digital signal and feeds back to host computer.Further, slave computer can be monolithic
Machine.
Specifically, host computer is communicated with slave computer by serial ports or USB interface.
Barcode scanning detection system provided in an embodiment of the present invention, host computer is by slave computer by code reader and photoelectric sensor
It crosses plate information to compare, determines that the consistency of the two determines code reader barcode scanning fault-free when the two is consistent.Through the invention may be used
With automatic detection barcode scanning problem, reliably data support is provided for whole process scanning.
Further, in another embodiment of the invention, as shown in Fig. 2, barcode scanning detection system can also include: electrical connection
Relay control unit between connection platform and slave computer, relay control unit for controlling connection platform, sweeping by host computer
When the plate information excessively of code device and photoelectric sensor is inconsistent, relay control unit is controlled by slave computer and is disconnected, to make to connect
Platform is refuted to stop working.
Specifically, in one embodiment of the invention, relay control unit include: relay and with the relay
The power supply of one end connection of control terminal, the other end of the control terminal of the relay are connect with the connection platform, the relay
Coil-end connect with the slave computer, power supply be used for for connection platform power;When slave computer control relay coil termination is logical,
Power supply is connect with connection platform, is powered for connection platform, so that connection platform be made to work;When slave computer control relay coil end disconnects
When, power supply and connection platform disconnect, and connection platform stops working.In another embodiment of the invention, the relay control unit
The controller that may include: relay and connect with relay, controller are connect with connection platform, when slave computer controls relay
When coil-end is connected, controller sends short-circuit signal to connection platform, so that connection platform be made to work;When slave computer controls relay line
When enclosing end disconnection, controller sends break signal to connection platform, so that connection platform be made to stop working.
It is inconsistent in the plate information excessively of code reader and photoelectric sensor using relay control unit in the embodiment of the present invention
When, control connection platform stops working, and realizes and fully controls to connection platform, carries out trouble hunting convenient for personnel.
Further, in another embodiment of the invention, as shown in Fig. 2, barcode scanning detection system can also include: and bottom
The production equipment of machine connection;Slave computer is communicated with production equipment in real time after determining the code reader barcode scanning fault-free, with
Whether detection production equipment needed plate;If so, slave computer control relay control unit is connected, so that connection platform works,
To which the plate of crossing on connection platform is transferred to production equipment.
Specifically, production equipment is the equipment on production line, for example, production equipment is such as printing machine or screen printer etc..
In the embodiment of the present invention, after determining the code reader barcode scanning fault-free, slave computer is communicated with production equipment, is carried out
Plate transmission work is crossed, ensure that the safety of production equipment operation.
Further, in another embodiment of the invention, as shown in Fig. 2, barcode scanning detection system can also include: and bottom
The alarm of machine connection, slave computer are alarmed after connection platform stops working by alarm.Specifically, alarm can be with
It is LED light or/and buzzer.
In the embodiment of the present invention, slave computer is alarmed after connection platform stops working by alarm, can be in time
Staff is reminded, connection platform is operating abnormally, and carries out trouble hunting convenient for personnel.
To sum up, barcode scanning detection system provided in an embodiment of the present invention, host computer pass through detection code reader and photoelectric sensor
Cross plate information it is whether consistent, determine code reader whether failure, can find in time code reader exception, ensured that system information can
By property;Further, the plate information of crossing of photoelectric sensor can be by slave computer transmission, to realize that multiple interfaces data pass
It is defeated;Further, host computer controls relay by slave computer when the plate information excessively of code reader and the photoelectric sensor is inconsistent
Device control unit disconnects, so that connection platform stops working, carries out trouble hunting convenient for personnel.Further, in code reader and light
Electric transducer cross plate information it is inconsistent when, slave computer control alarm alarm, so as to quickly, in time to operation
Personnel provide alarm signal.
For above-mentioned barcode scanning detection system, the embodiment of the invention also provides a kind of barcode scanning detection methods, are as shown in Figure 3
A kind of flow chart of barcode scanning detection method of the embodiment of the present invention, comprising the following steps:
Step 100: starting.
Step 101: the plate information excessively and photoelectric sensor on the acquisition collected connection platform of code reader are collected described
Plate information is crossed on connection platform.
Step 102: whether the plate information excessively of the plate information excessively and photoelectric sensor that detect code reader is consistent;If so, holding
Row step 103;Otherwise, step 105 is executed.
Step 103: determining code reader barcode scanning fault-free.
Step 104: terminating.
Step 105: determining code reader failure, execute step 104.
Barcode scanning detection method provided in an embodiment of the present invention, by the way that code reader and photoelectric sensor are crossed plate information ratio
Compared with both determining consistency determines code reader barcode scanning fault-free when the two is consistent.Inspection can be automated through the invention
Barcode scanning problem is surveyed, whole process scanning is controlled for connection platform and provides reliably data support.
Further, in another embodiment of barcode scanning detection method provided by the invention, comprising the following steps:
Step 200: starting.
Step 201: being obtained from slave computer and cross plate information on the collected connection platform of photoelectric sensor.
Step 202: obtaining and cross plate information on the collected connection platform of code reader.
Step 203: whether the plate information excessively of the plate information excessively and photoelectric sensor that detect code reader is consistent;If so, holding
Row step 204;Otherwise, step 206 is executed.
Step 204: determining code reader barcode scanning fault-free.
Step 205: terminating.
Step 206: connection platform being controlled by slave computer and is stopped working, step 205 is executed.
Barcode scanning detection method provided in an embodiment of the present invention, host computer is by slave computer by code reader and photoelectric sensor
It crosses plate information to compare, determines that the consistency of the two determines code reader barcode scanning fault-free when the two is consistent;When the two is inconsistent
When, when the plate information excessively of code reader and photoelectric sensor is inconsistent, connection platform is controlled by slave computer and is stopped working.By this hair
It is bright to provide reliably data support with automatic detection barcode scanning problem for the scanning of connection platform whole process, and can also have
Effect control connection platform, ensures the safety of connection platform operation.
Further, in another embodiment of the invention, detection method includes the following steps for the barcode scanning:
Step 300: starting.
Step 301: being obtained from slave computer and cross plate information on the collected connection platform of photoelectric sensor.
Step 302: obtaining and cross plate information on the collected connection platform of code reader.
Step 303: whether the plate information excessively of the plate information excessively and photoelectric sensor that detect code reader is consistent;If so, holding
Row step 304;Otherwise, step 308 is executed.
Step 304: determining code reader barcode scanning fault-free.
Step 305: control slave computer is communicated with production equipment in real time, to detect whether production equipment needed plate;If
It is to execute step 306;Otherwise, step 307 is executed.
Step 306: so that the connection platform production equipment is transmitted across plate by slave computer.
Step 307: terminating.
Step 308: connection platform being controlled by the slave computer and is stopped working, step 307 is executed.
Barcode scanning detection method provided in an embodiment of the present invention, when code reader is consistent with the plate information excessively of photoelectric sensor,
Whether control slave computer and production equipment real time communication detection production equipment needed plate, when needing plate, to production equipment
It is transmitted across plate.Through the invention, the safety crossed in plate transmission process has been ensured.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of barcode scanning detection system, comprising: host computer and the code reader connecting with the host computer, the code reader are used for
Plate information is crossed on acquisition connection platform in real time, which is characterized in that further include: the photoelectric sensor with the upper mechatronics,
The photoelectric sensor is also used for acquiring in real time on the connection platform and crosses plate information, code reader described in the upper computer detection with
Whether the plate information excessively of the photoelectric sensor is consistent, if so, determining the code reader barcode scanning fault-free.
2. barcode scanning detection system according to claim 1, which is characterized in that the host computer is connect by serial ports or USB
Mouth is communicated with the photoelectric sensor.
3. barcode scanning detection system according to claim 1, which is characterized in that the system also includes:
The slave computer being connected electrically between the host computer and the photoelectric sensor, the slave computer are used for the photoelectric transfer
The plate information of crossing of sensor is sent to the host computer.
4. barcode scanning detection system according to claim 3, which is characterized in that the host computer and the slave computer pass through string
Mouth or USB interface communication.
5. barcode scanning detection system according to claim 1-4, which is characterized in that the system also includes: it is electrically connected
The relay control unit between connection platform and the slave computer is connect, the relay control unit is for controlling described plug into
Platform, the host computer pass through the slave computer control when the plate information excessively of the code reader and the photoelectric sensor is inconsistent
It makes the relay control unit to disconnect, so that the connection platform stops working.
6. barcode scanning detection system according to claim 5, which is characterized in that the system also includes: with the slave computer
The production equipment of connection;
The slave computer is communicated with the production equipment in real time after determining the code reader barcode scanning fault-free, with detection
Whether the production equipment needed plate;
It is connected if so, controlling the relay control unit, so that the connection platform works, the plate of crossing on the connection platform is passed
It is defeated to arrive the production equipment.
7. barcode scanning detection system according to claim 5, which is characterized in that the system also includes:
The alarm connecting with the slave computer, the slave computer pass through the alarm after the connection platform stops working
It alarms.
8. a kind of exist with such as matched barcode scanning detection method of the described in any item barcode scanning detection systems of claim 1-7, feature
In, which comprises
Obtain the mistake crossed on plate information and the collected connection platform of photoelectric sensor on the collected connection platform of code reader
Plate information;
Whether the plate information excessively for detecting the code reader is consistent with the plate information excessively of the photoelectric sensor;
If so, determining the code reader barcode scanning fault-free.
9. barcode scanning detection method according to claim 8, which is characterized in that the method also includes:
The plate information of crossing of the photoelectric sensor is obtained by slave computer.
10. barcode scanning detection method according to claim 9, which is characterized in that the method also includes:
When the plate information excessively of the plate information excessively and the photoelectric sensor that detect the code reader is inconsistent, under described
Position machine controls the connection platform and stops working.
11. according to the described in any item barcode scanning detection methods of claim 8-10, which is characterized in that the method also includes:
It after determining the code reader barcode scanning fault-free, controls the slave computer and is communicated in real time with production equipment, to detect the life
Produce whether equipment needed plate;
If so, making the connection platform production equipment be transmitted across plate by the slave computer.
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CN201811465201.3A CN109740401A (en) | 2018-12-03 | 2018-12-03 | A kind of barcode scanning detection system and method |
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Cited By (1)
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CN114789865A (en) * | 2021-01-26 | 2022-07-26 | 丰田自动车株式会社 | Detection system, transportation system, detection method, and storage medium |
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Application publication date: 20190510 |