CN109640346A - Data transfer optimization method and system based on two dimension code reading device - Google Patents
Data transfer optimization method and system based on two dimension code reading device Download PDFInfo
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- CN109640346A CN109640346A CN201910118697.5A CN201910118697A CN109640346A CN 109640346 A CN109640346 A CN 109640346A CN 201910118697 A CN201910118697 A CN 201910118697A CN 109640346 A CN109640346 A CN 109640346A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
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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
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
- G06K7/1404—Methods for optical code recognition
- G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
- G06K7/1417—2D bar codes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/18—Selecting a network or a communication service
Abstract
Present disclose provides a kind of data transfer optimization methods based on two dimension code reading device, obtain current two-dimension reading device place network coverage information and for data traffic transmission demand on two dimension code reading device；Optimal network is selected according to network coverage information where current two-dimension reading device, and is added in network selection pond；Judge whether optimal network meets data traffic transmission demand on two dimension code reading device, if meet demand, turn-on data transmission.This method is directly carried out data transmission and is communicated with server cluster by two dimension code reading device, and choose optimal network in network selection pond, improve data transmission accuracy, safety and correspondence, and then can for it is subsequent quickly, efficiently, neatly complete transaction payment operate the technical support of safety and applicability is provided.The disclosure additionally provides a kind of data transfer optimization system based on two dimension code reading device.
Description
Technical field
This disclosure relates to technical field of data transmission, in particular to a kind of data based on two dimension code reading device
Transmission optimization method and system.
Background technique
In the prior art, in the payment of more scenes, be mostly carried out by host computer acquired two-dimensional code data and
What transaction data and server cluster were transmitted.How to pass through two dimension code reading device and directly carries out data with server cluster
Transmission is a urgent problem to be solved.
Summary of the invention
The technical issues of in order to solve in the prior art, the embodiment of the present disclosure provide a kind of based on two dimension code reading device
Data transfer optimization method and system, obtain current two-dimension reading device where network coverage information and be directed to two dimensional code
Data traffic transmission demand on reading device；Optimal net is selected according to network coverage information where current two-dimension reading device
Network, and be added in network selection pond；Judge whether optimal network meets data traffic transmission demand on two dimension code reading device,
If meet demand, turn-on data transmission.Directly carry out data transmission and lead to server cluster by two dimension code reading device
Letter, and optimal network in network selection pond is chosen, accuracy, safety and the correspondence of data transmission are improved, and then can be
The subsequent technical support that transaction payment operation offer safety and applicability quickly, efficiently, is neatly provided.
In a first aspect, the embodiment of the present disclosure provides a kind of data transfer optimization method based on two dimension code reading device,
The following steps are included: obtaining current two-dimension reading device place network coverage information and being directed to the two dimension code reading device
Upper data traffic transmission demand；Optimal network is selected according to network coverage information where presently described two dimension code reading device, and
It is added in network selection pond；Judge whether the optimal network meets data traffic transmission need on the two dimension code reading device
It asks, if meet demand, turn-on data transmission.
In one of the embodiments, further include: select pond into the network if not satisfied, then increasing new network.
It network coverage information where the acquisition current two-dimension reading device and is directed in one of the embodiments,
It include: the core processing mould in the two dimension code reading device before data traffic transmission demand on the two dimension code reading device
The data that block will acquire carry out data frame packing, obtain isomeric data packet, the data of acquisition include the two dimension code reading
The supplemental characteristic of multiple mould groups, the log file data of the two dimension code reading device and the two dimensional code are known in device noumenon
The user data that read apparatus obtains.
In one of the embodiments, further include: be suitable for the configuration for being laid in multiple scenes the camera shooting of bar code reading
The two dimension code reading device of head, two-sided asynchronous liquid crystal display panel and the control system based on central processing unit carries out group
Net, and to the two dimension code reading device for the support and input equipment and printing equipment synergistic application for being laid in multiple scenes,
The electric terminal and the server cluster three for controlling the two dimension code reading device are attached, wherein support and institute
The two dimension code reading device for stating input equipment and the printing equipment synergistic application includes that at least one knows suitable for bar code
The camera of reading, the light that at least one described camera for being suitable for bar code reading is used for 360 ° of full angles of real-time perception become
Change, will pass through the variation operation that the central processing unit triggering liquid crystal display completes display content.
The described pair of support for being laid in multiple scenes is cooperateed with input equipment and printing equipment in one of the embodiments,
The two dimension code reading device of application, the control two dimension code reading roll electric terminal and the server cluster
It includes: by WIFI by least one the described two dimension code reading device for being laid in multiple scenes and cloud service that three, which is attached,
Device cluster is attached；It by least one the described two dimension code reading device for being laid in multiple scenes and is controlled by bluetooth connection
The electric terminal of the two dimension code reading device is attached.
The isomeric data packet is made of data head, data field, data tail in one of the embodiments, the data
Head includes the data field length of the start bit of 2 bytes, the message numbering of 2 bytes, 8 bytes, the content of the start bit
For 0xA0, number of the content of the message numbering between 0-255, the message numbering of first data packet is random value, after
The message numbering for continuing each data packet is that previous value adds one, and the data field length is the real data length of data field；
The data field accounts for 32 bytes, including the supplemental characteristic, 10 groups of log file datas, 6 groups of user data of 10 groups of mould groups,
The supplemental characteristic of every group of mould group accounts for 1 byte, and every group of log file data accounts for 1 byte, and every group of user data accounts for 2 bytes；
The data tail includes the check code of 1 byte and the stop bits of 1 byte, and the content of the stop bits is 0xF0.
The optimal network is to complete the more of particular data transmission task within a preset time in one of the embodiments,
The minimum network of rate or the fastest network of current transmission in a network.
Second aspect, the embodiment of the present disclosure provide a kind of computer readable storage medium, are stored thereon with computer journey
The step of sequence, which realizes above-mentioned method when being executed by processor.
The third aspect, the embodiment of the present disclosure provide a kind of computer equipment, including memory, processor and are stored in
On reservoir and the computer program that can run on a processor, the processor realize above-mentioned method when executing described program
Step.
Fourth aspect, the embodiment of the present disclosure provide a kind of data transfer optimization system based on two dimension code reading device,
The system comprises: module is obtained, for network coverage information where obtaining current two-dimension reading device and for described
Data traffic transmission demand on two dimension code reading device；Selection and adding module, for being filled according to presently described two dimension code reading
Network coverage information selection optimal network where setting, and be added in network selection pond；Transmission module, it is described optimal for judging
Whether network meets data traffic transmission demand on the two dimension code reading device, if meet demand, turn-on data transmission.
A kind of data transfer optimization method and system based on two dimension code reading device provided by the invention, this method is first
It obtains current two-dimension reading device place network coverage information and is needed for data traffic transmission on two dimension code reading device
It asks；Optimal network is selected according to network coverage information where current two-dimension reading device, and is added in network selection pond；Sentence
Whether disconnected optimal network meets data traffic transmission demand on two dimension code reading device, if meet demand, turn-on data transmission.
This method is directly carried out data transmission and is communicated with server cluster by two dimension code reading device, and is chosen in network selection pond
Optimal network improves accuracy, safety and the correspondence of data transmission, and then can be subsequent quick, efficient, neatly complete
The technical support of safety and applicability is provided at transaction delivery operation.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the embodiment of the present disclosure, below to needed in embodiment description
Attached drawing is briefly described:
Fig. 1 is the step of data transfer optimization method of one of the one embodiment of the invention based on two dimension code reading device
Rapid flow diagram；And
Fig. 2 is the knot of data transfer optimization system of one of the one embodiment of the invention based on two dimension code reading device
Structure schematic diagram.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, by the following examples, it and combines attached
Figure, to a kind of specific embodiment of the data transfer optimization method and system based on two dimension code reading device of the present invention carry out into
One step is described in detail.It should be appreciated that described herein, specific examples are only used to explain the present invention, is not used to limit this hair
It is bright.
As shown in Figure 1, for data transfer optimization method of one of the one embodiment based on two dimension code reading device
Flow diagram, specifically includes the following steps:
Step 102, it obtains current two-dimension reading device place network coverage information and is directed to two dimension code reading device
Upper data traffic transmission demand.
It should be noted that obtaining current two-dimension reading device place network coverage information and being directed to two dimension code reading
It include: the data progress that the core processing module in two dimension code reading device will acquire before data traffic transmission demand on device
Data frame is packaged, and obtains isomeric data packet, the data of acquisition include the parameter number of multiple mould groups in two dimension code reading device noumenon
The user data obtained according to, the log file data of two dimension code reading device and two dimension code reading device.It improves and obtains as a result,
Take the diversity of two dimension code reading device data.
Wherein, it should be noted that isomeric data packet is made of data head, data field, data tail, and data head includes 2
The data field length of the start bit of byte, the message numbering of 2 bytes, 8 bytes, the content of start bit is 0xA0, and message is compiled
Number number of the content between 0-255, the message numbering of first data packet is random value, the message of subsequent each data packet
Number is that previous value adds one, and data field length is the real data length of data field；Data field accounts for 32 bytes, wherein wrapping
The supplemental characteristic, 10 groups of log file datas, 6 groups of user data of 10 groups of mould groups are included, the supplemental characteristic of every group of mould group accounts for 1 word
Section, every group of log file data account for 1 byte, and every group of user data accounts for 2 bytes；Data tail includes the check code of 1 byte
With the stop bits of 1 byte, the content of stop bits is 0xF0.
In addition, before obtaining isomeric data packet by two dimension code reading device further include: to being laid in multiple scenes
Configuration is suitable for the camera of bar code reading, two-sided asynchronous liquid crystal display panel and two of the control system based on central processing unit
It ties up code reading device and carries out networking, and to the two of the support and input equipment and printing equipment synergistic application that are laid in multiple scenes
Dimension code reading device, the electric terminal of control two dimension code reading device and the server cluster three are attached, wherein
Support to include that at least one is suitable for bar code reading with the two dimension code reading device of input equipment and printing equipment synergistic application
Camera, at least one is suitable for light of the camera of bar code reading for 360 ° of full angles of real-time perception and changes, to lead to
Cross the variation operation that central processing unit triggering liquid crystal display completes display content.Specifically, to be laid in the supports of multiple scenes with
Input equipment and the two dimension code reading device of printing equipment synergistic application, control two dimension code reading roll electric terminal and
Server cluster three be attached include: by WIFI will be laid at least one two dimension code reading devices of multiple scenes with
Cloud server cluster is attached；At least one two dimension code reading device and the control of multiple scenes will be laid in by bluetooth connection
The electric terminal of two dimension code reading device processed is attached.Further, it is also possible to which multiple scenes will be laid in by wired connection
The electric terminal of at least one two dimension code reading device and control two dimension code reading device is attached.Networking is improved as a result,
The diversity and multi-selection of layout.
It should be noted that the camera for being suitable for being not limited to bar code reading, which can perceive front, bar code or two dimensional code
When, display content is removed, display screen is become into transparent glass convenient for recognition.The intelligence of two dimension code reading device is enhanced as a result,
Property and ease for use.In addition, can also be distinguished while screen display content by being handled based on preset algorithm in central processing unit
Bar code or QR code content.The diversity and flexibility that two dimension code reading device uses are improved as a result,.
In addition it is also necessary to explanation, two-sided asynchronous liquid crystal display panel includes: first substrate and is respectively arranged at first
The first liquid crystal display and the second liquid crystal display of substrate two sides, the first liquid crystal display include close to first substrate
The first electrode layer of one side surface and the liquid crystal layer being successively set in first electrode layer, the second electrode lay and the second substrate；The
Two liquid crystal displays include the third electrode layer of close another side surface of first substrate and are successively set on third electrode layer
Bistable liquid crystal layer, the 4th electrode layer, third substrate and backlight module.Specifically, first electrode layer and third electrode layer tool
There is phase equipotential.First substrate is equipped at least one via hole for running through first substrate, and first electrode layer and third electrode layer are logical
Via hole forms electrical connection.Flexible drive circuit board, first electrode layer and the are equipped between first electrode layer and third electrode layer
Three electrode layers are electrically connected with the formation of flexible drive circuit board respectively.Electric field is null field between third electrode layer and the 4th electrode layer
When, the second liquid crystal cells realize reflection display under ambient；There are when electric field between third electrode layer and the 4th electrode layer,
Pellucidity is presented in second liquid crystal cells.There are when electric field between third electrode layer and the 4th electrode layer, the second liquid crystal cells are in
Show pellucidity, the light in backlight module passes through the second liquid crystal display and first substrate, and the first liquid crystal display will
Light is as backlight.It include the first tft array layer in first electrode layer or the second electrode lay；Third electrode layer or the 4th electrode
It include the second tft array layer in layer.The second substrate is equipped with the first polaroid, the second substrate and the second electricity far from the side of liquid crystal layer
Color membrane substrates are additionally provided between the layer of pole；The is equipped between third substrate and backlight module or between first substrate and first electrode layer
Two polaroids.By the setting of two-sided asynchronous liquid crystal display panel, effectively improves and paid for mobile payment device
Ease for use and high experience property.
It will be appreciated by persons skilled in the art that the control system based on central processing unit mainly incudes mould by barcode scanning
Block, backlight module, supplementary lighting module, image capture module, decoder module, main control module composition.Specifically, barcode scanning induction module position
In two dimension code reading device, i.e., above barcode scanning box, the barcode scanning movement of user can be perceived, this perception information is transmitted to master control mould
Block, i.e. main control chip are handled.After main control chip receives user's barcode scanning signal, control transparence display window is closed all aobvious
Show content, transparence display window becomes to complete transparent glass, and image in 2 D code information is allowed to complete across transparency display window
Mouth is imaged.Induction module includes but is not limited to one of following several forms or multiple combinations mode: infrared distance perception
Answer module；Ultrasonic distance induction module；Light sensing module；Electromagnetic field inducing module.In addition it is also necessary to which explanation, sweeps
Also reusable image capture module carries out operation realization to code induction module, monitors mobile variation or light by image capture module
Variation, perception barcode scanning movement.Further, transparence display window can show according to the instruction that main control module transmits and mention accordingly
Show guidance information, all displays are closed in the instruction that can also be transmitted according to main control module, are become transparent glass window, are allowed two dimensional code
Image light in image capture module normal through being imaged.Transparent liquid crystal display, example can be selected in transparence display window
Such as transparent TN-LCD, transparent TFT-LCD, transparent OLED display screen, transparent PDP display screen plasma display.
Further, it should be noted that backlight module passes through light guide plate, light using white led lamps as light source
The modes such as bowl form uniform white light, obtain clearly as the backlight of transparent video screen, while also as barcode scanning light filling
Clear image in 2 D code information.Supplementary lighting module is located at transparence display with image capture module positioned at the top of transparent display screen
The two sides of optical window.When distinguishing papery bar code, clearly bar code image information can be obtained as fill-in light photograph.Image capture module
The image information in front of equipment can be obtained, collected image in 2 D code information is transmitted to decoder module.Decoder module is to obtaining
The image in 2 D code information taken carries out image procossing, and carries out two dimensional code decoding according to decoding algorithm, and decoding result is transmitted to
Main control module.Main control module realizes operation, the control of each functional module of equipment.In addition, the use based on two dimension code reading device
Before barcode scanning, scanning guidance information, amount of money prompt information or other ad contents are shown on device transparency display window.Work as barcode scanning
It when induction module perceives barcode scanning payment movement, closes window and shows information, become fully transparent barcode scanning recognition optical window, image
Acquisition module obtains the two-dimensional barcode information in front by transparent optical window, and decoder module obtains image in 2 D code information and is decoded,
After completing decoding, transparence display window shows the contents such as result information, advertising information.Subsequent equipment is recycled into next barcode scanning
Logic.The diversity and flexibility of the application of two dimension code reading device are increased as a result,.
In addition it is also necessary to explanation, the structure of two dimension code reading device can also be to be configured with LCD screen and leaded light
The spine two dimension code reading device of the shared windows of plate form, and including barcode scanning lamp bowl.Specifically, LCD screen and light guide plate
The shared windows of form specifically include shared windows main body；Fixed window is provided in main body；Fixed window includes right-angled intersection
The fisrt feature window and second feature window of setting；At least one is provided on fisrt feature window and second feature window
Fixed device.Fixed device includes grab and card slot；Grab and card slot are separately positioned on fisrt feature window or second feature window
The opposite sides of mouth is fixed after capable of being blocked LCD screen or light guide plate form by card slot by grab.In addition,
Fixed device includes the grab being arranged in pairs, and each pair of grab is separately positioned on the opposite of fisrt feature window or second feature window
Two sides.Grab includes being fixedly connected with portion and clamping portion；Portion is fixedly connected with to be fixedly connected with shared windows main body；Clamping portion fixation is set
It sets in the side for being fixedly connected with portion.Clamping portion is provided with slide-in inclined-plane far from the side of main body, can facilitate light guide plate form or
The entrance of LCD screen.Clamping portion is close to shared windows, the i.e. side of the side of tabula rasa form or LCD screen main body and fixation
Interconnecting piece is vertical.Being fixedly connected with portion is elastic material.On different grabs, the distance between clamping portion and shared windows main body are no
Together.Fisrt feature window and the coaxial arrangement of second feature window.It further include third feature window；Third feature window is respectively with
One characteristic window is connected to second feature window intersection；It is provided at least one on third feature window and fixes device.
In addition it is also necessary to which explanation, supports the two dimension code reading device with input equipment and printing equipment synergistic application
In input equipment be with the input keyboard of desktop computer cooperating or the input keyboard of PC all-in-one machine or have computing function with
Assist the digital function keyboard of delivery operation function.Printing equipment is printer, is specifically included: paper feeding entrance is arranged and prints
Mouthful body, be provided with thermal printing module in body, it is low to be provided at least one between paper feeding entrance and thermal printing module
Warm cooling chamber, thermal printing module and printing outlet between by transmission mechanism be connected in turn overlay film module, be cold-pressed module,
Cut module.Specifically, at least one sub-cooled chamber is used to reduce paper surface temperature using cold air；Thermal printing module
For printing to paper, printed paper transport is given to overlay film module；Overlay film module is for receiving thermal printing module
The paper of transmission, and by paper overlay film, give paper transport coated with film to cold pressing module；Cold pressing module is for receiving overlay film module
The paper of transmission is cold-pressed paper on overlay film surface, and gives the paper sheet delivery after cold pressing to cutting module；Module is cut to use
In the paper for receiving cold pressing module transfer, paper is cut by specification, and give the paper transport after the completion of cutting to printing outlet.This
Outside, sub-cooled chamber is additionally provided between thermal printing module and overlay film module.In addition, being additionally provided on body interconnected
Display module, controller, thermal printing module, cold pressing module, cut module and connect with controller and by work overlay film module
Working condition is transferred to display module to controller, controller by state transfer.
Step 104, optimal network is selected according to network coverage information where current two-dimension reading device, and is added to net
Network selects in pond.Wherein, network selection pond has the data transmission need met between two dimension code reading device and server cluster
The one or more available networks asked and selected.And optimal network is to complete the more of particular data transmission task within a preset time
The minimum network of rate or the fastest network of current transmission in a network.
In addition it is also necessary to explanation, the network coverage is believed where acquiring current two-dimension reading device according to preset duration
Breath, dynamically to update network selection.Wherein, network coverage information where two dimension code reading device includes that Land-Mobile-Network is
The no network congestion situation for having covering and overlay network, and Land-Mobile-Network includes WIFI, 5G communication network, 4G communication network
Network, 3G communication network and 2G communication network.The accuracy and availability for being added to network in network selection pond are improved as a result,.
Step 106, judge whether optimal network meets data traffic transmission demand on two dimension code reading device, if meeting need
It asks, then turn-on data is transmitted.Wherein, it should be noted that data traffic transmission demand includes: two dimension on two dimension code reading device
The log file data and two dimension code reading of the supplemental characteristic, two dimension code reading device of multiple mould groups in code reading device ontology
One of data transmission service of user data that device obtains is a variety of.Further, judge complete in network selection pond
Whether the transmittability sum of portion's network or the combined transmittability sum of subnetwork can be completed within the object time
Required data transfer task.
In addition it is also necessary to which explanation, judges whether optimal network meets data traffic transmission on two dimension code reading device
Demand, if not satisfied, then increasing new network enters network selection pond.
A kind of data transfer optimization method based on two dimension code reading device provided by the invention obtains current two-dimension and knows
Network coverage information where read apparatus and for data traffic transmission demand on two dimension code reading device；According to current two-dimension
Network coverage information selects optimal network where reading device, and is added in network selection pond；Judge whether optimal network is full
Data traffic transmission demand on sufficient two dimension code reading device, if meet demand, turn-on data transmission.This method passes through two dimensional code
Reading device directly carries out data transmission and communicates with server cluster, and chooses optimal network in network selection pond, improves
Accuracy, safety and the correspondence of data transmission, and then transaction payment operation can quickly, efficiently, be neatly completed to be subsequent
The technical support of safety and applicability is provided.
Based on the same inventive concept, a kind of data transfer optimization system based on two dimension code reading device is additionally provided.By
It is similar to a kind of aforementioned data transfer optimization method based on two dimension code reading device in the principle that this system solves the problems, such as, because
This, the implementation of the system can realize that overlaps will not be repeated according to the specific steps of preceding method.
As shown in Fig. 2, for data transfer optimization system of one of the one embodiment based on two dimension code reading device
Structural schematic diagram.The data transfer optimization system 10 based on two dimension code reading device includes: to obtain module 200, select and add
Add module 400 and transmission module 600.
Wherein, module 200 is obtained for network coverage information where obtaining current two-dimension reading device and for two
Tie up data traffic transmission demand on code reading device；Selection is used for adding module 400 according to current two-dimension reading device institute
Optimal network is selected in network coverage information, and is added in network selection pond；Transmission module 600 is for judging that optimal network is
It is no to meet data traffic transmission demand on two dimension code reading device, if meet demand, turn-on data transmission.
A kind of data transfer optimization system based on two dimension code reading device provided by the invention is obtained by obtaining module
Network coverage information where current two-dimension reading device and for data traffic transmission demand on two dimension code reading device；Again
Optimal network is selected according to network coverage information where current two-dimension reading device by selection and adding module, and is added to
Network selects in pond；Judge whether optimal network meets data traffic transmission on two dimension code reading device eventually by transmission module
Demand, if meet demand, turn-on data transmission.The system is directly counted by two dimension code reading device with server cluster
According to transmission with communicate, and choose network select pond in optimal network, improve data transmit accuracy, safety with it is corresponding
Property, so can for it is subsequent quickly, efficiently, neatly complete transaction payment operation the technical support of safety and applicability is provided.
The embodiment of the invention also provides a kind of computer readable storage medium, stored on the computer readable storage medium
There is computer program, which is executed by processor in Fig. 1.The embodiment of the invention also provides a kind of computers comprising instruction
Program product.When the computer program product is run on computers, so that the method that computer executes above-mentioned Fig. 1.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in a computer-readable storage medium
In, the program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..The embodiments described above only express several embodiments of the present invention, and description is more specific and detailed
Carefully, but it cannot be understood as limitations on the scope of the patent of the present invention.It should be pointed out that for the common skill of this field
For art personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to this hair
Bright protection scope.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.For the mesh of example and description
Have been presented for above description.This description is not intended to for embodiment of the disclosure to be restricted to form disclosed herein.Although with
On discussed multiple exemplary aspects and embodiment, but those skilled in the art will appreciate that its certain modification, modify, change
Change, addition and sub-portfolio.
Claims (10)
1. a kind of data transfer optimization method based on two dimension code reading device, which comprises the following steps:
Obtain current two-dimension reading device place network coverage information and for data industry on the two dimension code reading device
Business transmission demand；
Optimal network is selected according to network coverage information where presently described two dimension code reading device, and is added to network selection pond
In；
Judge whether the optimal network meets data traffic transmission demand on the two dimension code reading device, if meet demand,
Then turn-on data is transmitted.
2. the data transfer optimization method according to claim 1 based on two dimension code reading device, which is characterized in that also wrap
It includes: selecting pond into the network if not satisfied, then increasing new network.
3. the data transfer optimization method according to claim 1 based on two dimension code reading device, which is characterized in that described
It obtains current two-dimension reading device place network coverage information and is passed for data service on the two dimension code reading device
It include: the data progress data frame packing that the core processing module in the two dimension code reading device will acquire before defeated demand,
Obtain isomeric data packet, the data of acquisition include the supplemental characteristic of multiple mould groups in the two dimension code reading device noumenon,
The user data that the log file data of the two dimension code reading device and the two dimension code reading device obtain.
4. the data transfer optimization method according to claim 1 based on two dimension code reading device, which is characterized in that also wrap
It includes: the camera of bar code reading, two-sided asynchronous liquid crystal display panel being suitable for the configuration for being laid in multiple scenes and are based on
The two dimension code reading device of the control system of central processor carries out networking, and support and input to multiple scenes are laid in
The two dimension code reading device of equipment and printing equipment synergistic application, the control two dimension code reading device electric terminal with
And the server cluster three is attached, wherein supports and the input equipment and the printing equipment synergistic application
The two dimension code reading device include at least one be suitable for bar code reading camera, it is described at least one be suitable for bar code knowledge
Light of the camera of reading for 360 ° of full angles of real-time perception changes, complete will pass through the central processing unit triggering liquid crystal display
At the variation operation of display content.
5. the data transfer optimization method according to claim 4 based on two dimension code reading device, which is characterized in that described
The two dimension code reading device, control institute to the support and input equipment and printing equipment synergistic application that are laid in multiple scenes
State two dimension code reading roll electric terminal and the server cluster three to be attached include: that will be laid by WIFI
It is attached at least one described two dimension code reading device of multiple scenes with cloud server cluster；
By at least one the described two dimension code reading device for being laid in multiple scenes and the two dimensional code is controlled by bluetooth connection
The electric terminal of reading device is attached.
6. the data transfer optimization method according to claim 3 based on two dimension code reading device, which is characterized in that described
Isomeric data packet is made of data head, data field, data tail, and the data head includes the start bit of 2 bytes, 2 bytes
The data field length of message numbering, 8 bytes, the content of the start bit are 0xA0, and the content of the message numbering is 0-255
Between number, the message numbering of first data packet is random value, and the message numbering of subsequent each data packet is previous
Value plus one, the data field length are the real data length of data field；
The data field accounts for 32 bytes, including the supplemental characteristic, 10 groups of log file datas, 6 groups of users of 10 groups of mould groups
Data, the supplemental characteristic of every group of mould group account for 1 byte, and every group of log file data accounts for 1 byte, and every group of user data accounts for 2
Byte；
The data tail includes the check code of 1 byte and the stop bits of 1 byte, and the content of the stop bits is 0xF0.
7. the data transfer optimization method according to claim 1 based on two dimension code reading device, which is characterized in that described
Optimal network is the minimum network of rate in multiple networks of completion particular data transmission task within a preset time or works as forward pass
Defeated fastest network.
8. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is held by processor
The step of any one of claim 1-7 the method is realized when row.
9. a kind of computer equipment including memory, processor and stores the meter that can be run on a memory and on a processor
Calculation machine program, which is characterized in that the processor realizes side described in any one of described claim 1-7 when executing described program
The step of method.
10. a kind of data transfer optimization system based on two dimension code reading device, which is characterized in that the system comprises:
Module is obtained, for network coverage information where obtaining current two-dimension reading device and for the two dimension code reading
Data traffic transmission demand on device；
Selection and adding module, for selecting optimal net according to network coverage information where presently described two dimension code reading device
Network, and be added in network selection pond；
Transmission module, for judging whether the optimal network meets data traffic transmission need on the two dimension code reading device
It asks, if meet demand, turn-on data transmission.
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