CN209168127U - It can recognize the two dimension code reading device of carrier - Google Patents
It can recognize the two dimension code reading device of carrier Download PDFInfo
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- CN209168127U CN209168127U CN201821916179.5U CN201821916179U CN209168127U CN 209168127 U CN209168127 U CN 209168127U CN 201821916179 U CN201821916179 U CN 201821916179U CN 209168127 U CN209168127 U CN 209168127U
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Abstract
The utility model relates to a kind of two dimension code reading devices of recognizable carrier, including two dimensional code entrance, two dimension code reading module, light compensating lamp and the processor protruded into for two dimensional code carrier, two dimension code reading module, light compensating lamp are electrically connected with processor, it further include carrier recognition module, carrier recognition module and processor electrical connection, carrier recognition module are used to incude the material of two dimensional code carrier.Carrier recognition module is used to incude the material of two dimensional code carrier in the utility model, it is electrically connected by carrier recognition module and processor, make carrier recognition module when recognizing metal material in the processor of feedback signal, processor accordingly controls light compensating lamp and is in off state, then the two dimensional code on the mobile terminals carrier such as camera shooting mobile phone will not then be led to the problem of reflective to make the recognition circuit of two dimension code reading module go on smoothly the recognition of two dimensional code, avoid the problem that causing to identify the repeatedly identification of unclear needs due to reflective in the prior art.
Description
Technical field
The utility model relates to dimensional code scanner technical fields, and in particular to a kind of two dimension code reading of recognizable carrier
Device.
Background technique
In today of Information technology rapid development, people's lives increasingly be unable to do without the communication terminals such as smart phone and set
Standby, two dimensional code identification technology also gradually increases in the application of communication terminal, however current communication terminal device mostly uses software
Mode realize two-dimensional code authentication function, decoding rate is low, also to be improved in recognition speed.
The recognition speed of existing two dimensional code is lower, main reason is that the two dimensional code identified by two dimension code reading device carries
The material of body is different, when identified using cell phone display two dimensional code, since mobile phone screen can be reflective, and mobile phone itself have it is bright
Light can obtain the image of two dimension code reading device and interfere, and influence two dimensional code identification, or even meeting failure, need repeatedly to know
Not, efficiency is lower, influences user experience.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, the two dimensional code for providing a kind of recognizable carrier is known
Read apparatus, it is described including two dimensional code entrance, two dimension code reading module, light compensating lamp and the processor protruded into for two dimensional code carrier
Two dimension code reading module, light compensating lamp are electrically connected with processor, further include carrier recognition module, the carrier recognition module and place
Device electrical connection is managed, the carrier recognition module is used to incude the material of two dimensional code carrier.
Further, at least a pair of of infrared tube, the infrared tube and processor are equipped in the two sides of two dimensional code entrance
Electrical connection detects whether two dimensional code entrance has object to protrude by infrared tube；The infrared tube include infrared transmitting tube and
Infrared receiving tube, the infrared transmitting tube and infrared receiving tube are separately positioned on the two sides of two dimensional code entrance.
Further, the carrier recognition module includes induction coil and detection circuit unit, the induction coil and inspection
The electrical connection of slowdown monitoring circuit unit, the detection circuit unit are electrically connected with processor, and the carrier recognition module utilizes induction coil
Incude the material of carrier.
Further, the two dimension code reading module is arranged in using two dimensional code entrance as the wherein side of boundary, described
The ipsilateral or opposite side of two dimension code reading module is arranged in carrier recognition module, and the light compensating lamp is arranged in two dimension code reading mould
Block it is ipsilateral.
Further, the two dimensional code entrance is horizontally disposed, and the two dimension code reading module is set to two dimensional code entrance
The upside of two dimensional code entrance, institute is arranged in upside, the downside of the carrier recognition module setting two dimensional code entrance, the light compensating lamp
It states infrared transmitting tube and infrared receiving tube is separately positioned on the two sides up and down of two dimensional code entrance.
Further, the downside of two dimensional code entrance is arranged in the induction coil.
Further, the processor includes primary processor and MCU processor, and the MCU processor and primary processor are electric
Connection, the two dimension code reading module, light compensating lamp, carrier recognition module and infrared tube are electrically connected with MCU processor.
Further, the detection circuit unit is electrically connected with MCU processor.
Further, the infrared tube is equipped with two pairs.
Further, the induction coil is rectangular.
The utility model has the beneficial effects that
In the utility model, two dimension code reading device further includes carrier recognition module compared with the existing technology, and carrier is known
Other module is used to incude the material of two dimensional code carrier, is electrically connected by carrier recognition module and processor, makes carrier recognition module
When recognizing metal material in the processor of feedback signal, processor accordingly controls light compensating lamp and is in off state, then camera
Two dimensional code on the mobile terminals carriers such as shooting mobile phone will not then lead to the problem of the reflective recognition to make two dimension code reading module
Circuit goes on smoothly the recognition of two dimensional code, avoid in the prior art due to it is reflective cause to identify it is unclear need repeatedly to identify ask
Topic.
Detailed description of the invention
Fig. 1 is the overall schematic of the two dimension code reading device of the recognizable carrier of the present embodiment；
Fig. 2 is the schematic diagram of internal structure that can recognize the two dimension code reading device of carrier；
Fig. 3 is the circuit connection block diagram of the present embodiment；
Fig. 4 is the circuit diagram of infrared tube；
Fig. 5 is the oscillating circuit schematic diagram of carrier recognition module.
Description of symbols:
1. two dimension code reading device；2. two dimensional code entrance；3. two dimension code reading module；4. camera；5. light compensating lamp；
6. induction coil；7. detection circuit unit；8. two dimensional code carrier；9. two dimensional code；10. infrared transmitting tube；
11. infrared receiving tube.
Specific embodiment
Below with reference to Fig. 1 to Fig. 5, the present invention will be further described, for convenience of description, direction described below
It is consistent with attached drawing direction.
As shown in Figure 1 to Figure 3, the two dimension code reading device 1 of the recognizable carrier of the present embodiment includes carrying for two dimensional code
Two dimensional code entrance 2, two dimension code reading module 3, light compensating lamp 5, carrier recognition module and the processor that body 8 protrudes into, two dimension code reading
Module 3, light compensating lamp 5 and carrier recognition module are and processor electrical connection, processor are the control of entire two dimension code reading device 1
Processing center.Processor includes primary processor and MCU processor, and MCU processor and primary processor are electrically connected, two dimension code reading mould
Block 3, light compensating lamp 5 and carrier recognition module are distinguished for incuding to two with MCU processor electrical connection, two dimension code reading module 3
The two dimensional code 9 on code carrier 8 is tieed up, light compensating lamp 5 makes the camera 4 in two dimension code reading module 3 for illuminating two dimensional code carrier 8
The two dimensional code 9 on two dimensional code carrier 8 can be clearly taken, then the recognition circuit (not shown) of two dimension code reading module 3
Analysis reading is accordingly carried out, carrier recognition module is used to incude the material of two dimensional code carrier 8 and accordingly makes feedback and handles to MCU
In device.When carrier enters two dimensional code entrance 2, carrier recognition module incudes carrier, and carrier recognition module utilizes induction coil 6
The material for incuding carrier, when carrier is mobile phone, due to having metal on mobile phone, at this point, metal generates the magnetic field of induction coil 6
It influences, then for the corresponding signal of carrier recognition module feedback into MCU processor, then MCU processor control light compensating lamp 5 is to close
State, the two dimensional code 9 that camera 4 shoots on mobile phone will not then lead to the problem of the reflective recognition to make two dimension code reading module 3
Circuit goes on smoothly the recognition of two dimensional code 9；When carrier is nonmetallic materials, such as paper material or plastic material, the line of induction
The magnetic field of circle 6 is not affected, and it is to open illumination condition that MCU processor, which controls light compensating lamp 5, is illuminated carrier, is facilitated camera shooting
First 4 pairs of two dimensional codes 9 carry out shooting and picture are transmitted in recognition circuit to distinguish.Since two dimensional code carrier 8 is usually hand
The mobile terminals product such as machine or papery or plastic carrier, so not considering that metallic carrier is the load except the mobile terminals products such as mobile phone
Body, mobile terminal product refer to the mobile terminals such as mobile phone, plate.
Two dimension code reading module 3 is arranged in using two dimensional code entrance 2 as the wherein side of boundary, and carrier recognition module can be with
With the setting of two dimension code reading module 3 ipsilateral, carrier recognition module also be can be set opposite the one of two dimension code reading module 3
Side, light compensating lamp 5 and two dimension code reading module 3 are arranged ipsilateral, so that light compensating lamp 5 is illuminated carrier and camera 4 is facilitated to shoot.
In the present embodiment, two dimension code reading device 1 is vertical, the length and the width phase of carrier of two dimensional code entrance 2
It adapts to, two dimensional code entrance 2 is horizontally disposed, and two dimension code reading module 3 is set to the upside of two dimensional code entrance 2, carrier recognition module
The downside of two dimensional code entrance 2 is set, and the ipsilateral of two dimension code reading module 3 is arranged in light compensating lamp 5, and light compensating lamp 5 is enable to illuminate carrier
And camera 4 is facilitated to shoot.
Carrier recognition module includes induction coil 6 and detection circuit unit 7, and induction coil 6 is electrically connected with detection circuit unit 7
It connects, detection circuit unit 7 is electrically connected with MCU processor.Induction coil 6 can be rectangular, or it is round, or be other
Shape, in the present embodiment, induction coil 6 is rectangular.The downside of two dimensional code entrance 2 is arranged in induction coil 6, is illustrated in figure 5
Carrier recognition module is used to detect the oscillating circuit figure of the inductance of induction coil 6, and detection circuit unit 7 passes through detection oscillation electricity
Inductance change frequency in road simultaneously transmits corresponding frequency of oscillation and performs corresponding processing control into MCU processor.When energization,
Induction coil 6 generates lateral magnetic field up and down, after the metal products such as mobile phone extend into two dimensional code entrance 2, at this time magnetic field by
It influencing, the inductance of induction coil 6 is affected, during 7 frequency of oscillation of detection circuit unit changes, then detection circuit list
Member 7 exports frequency of oscillation information into MCU processor, and MCU processor does corresponding judgement and processing according to the information, and control is mended
Light lamp 5 is in off state, and is shot using the brightness of the mobile terminals such as mobile phone product itself for camera 4, camera 4 is to two dimensional code
The interference that 9 shooting not will receive light compensating lamp 5 can obtain clear and accurate picture, be not easy to influence the knowledge of two dimension code reading module 3
Reading circuit distinguishes the normal assay of 9 picture of two dimensional code.
Further, existing two dimension code reading device 1 generally remains the normally opened of light compensating lamp 5 and two dimension code reading module 3
State, waste is electric, in the present embodiment, is equipped at least a pair of of infrared tube, the infrared tube in the two sides up and down of two dimensional code entrance 2
Including infrared transmitting tube 10 and infrared receiving tube 11, infrared transmitting tube 10 and infrared receiving tube 11 are separately positioned on two dimensional code and enter
The two sides up and down of mouth 2.Infrared tube is electrically connected with MCU processor, can detect whether two dimensional code entrance 2 has object by infrared tube
Body protrudes into, as shown in figure 4, when no object enters two dimensional code entrance 2 and keeps off to infrared transmitting tube 10 and infrared receiving tube 11
Between when, level is high level, and two dimension code reading module 3, light compensating lamp 5, carrier recognition module are in off state；When detecting
When having object to enter two dimensional code entrance 2, infrared tube is off-state, and level change is low level and feeds back to MCU processing
Device, the starting that MCU processor accordingly controls two dimension code reading module 3, light compensating lamp 5, carrier recognition module are started to work.For enhancing
Detection range, it is preferred that infrared tube is equipped with two pairs, prevents a pair of of infrared tube from can't detect due to the limitation of detection range
Object.
It should be noted that two dimension code reading module 3 is the prior art, and the utility model is not related to two dimension code reading mould
The specific structure and interlock circuit of block 3, therefore, the not structure to two dimension code reading module 3 and its recognition in the present embodiment
Circuit etc. specifically describes.In addition, in the present embodiment, the improvement of the other structures due to not being related to two dimension code reading device 1, because
The other structures of two dimension code reading device 1 are not also done specific structure and described by this.
The foregoing is merely the better embodiment of the utility model, the utility model is not limited to above-mentioned embodiment party
Formula, there may be the structural modifications that part is small in implementation process, if various changes or modifications to the utility model are not
The spirit and scope of the utility model are detached from, and are belonged within the scope of the claims and equivalents of the utility model, then originally
Utility model is also intended to encompass these modification and variations.
Claims (10)
1. a kind of two dimension code reading device of recognizable carrier, including protruded into for two dimensional code carrier two dimensional code entrance, two dimension
Code recognition module, light compensating lamp and processor, the two dimension code reading module, light compensating lamp exist with processor electrical connection, feature
In: it further include carrier recognition module, the carrier recognition module and processor electrical connection, the carrier recognition module is for incuding
The material of two dimensional code carrier.
2. the two dimension code reading device of recognizable carrier according to claim 1, it is characterised in that: in two dimensional code entrance
Two sides are equipped at least a pair of of infrared tube, and the infrared tube is electrically connected with processor, detect two dimensional code by infrared tube and enter
Whether mouth has object to protrude into；The infrared tube includes infrared transmitting tube and infrared receiving tube, the infrared transmitting tube and infrared
Reception pipe is separately positioned on the two sides of two dimensional code entrance.
3. the two dimension code reading device of recognizable carrier according to claim 2, it is characterised in that: the carrier recognition mould
Block includes induction coil and detection circuit unit, and the induction coil is electrically connected with detection circuit unit, the detection circuit list
Member is electrically connected with processor, and the carrier recognition module incudes the material of carrier using induction coil.
4. the two dimension code reading device of recognizable carrier according to claim 3, it is characterised in that: the two dimension code reading
Module is arranged in using two dimensional code entrance as the wherein side of boundary, and the carrier recognition module is arranged in two dimension code reading module
Ipsilateral or opposite side, the ipsilateral of two dimension code reading module is arranged in the light compensating lamp.
5. the two dimension code reading device of recognizable carrier according to claim 4, it is characterised in that: the two dimensional code entrance
Horizontally disposed, the two dimension code reading module is set to the upside of two dimensional code entrance, and two dimensional code is arranged in the carrier recognition module
The upside of two dimensional code entrance is arranged in the downside of entrance, the light compensating lamp, and the infrared transmitting tube and infrared receiving tube are set respectively
It sets in the two sides up and down of two dimensional code entrance.
6. the two dimension code reading device of recognizable carrier according to claim 5, it is characterised in that: the induction coil is set
It sets in the downside of two dimensional code entrance.
7. the two dimension code reading device of recognizable carrier according to any one of claim 3 to 6, it is characterised in that: institute
Stating processor includes primary processor and MCU processor, and the MCU processor and primary processor are electrically connected, the two dimension code reading
Module, light compensating lamp, carrier recognition module and infrared tube are electrically connected with MCU processor.
8. the two dimension code reading device of recognizable carrier according to claim 7, it is characterised in that: the detection circuit list
Member is electrically connected with MCU processor.
9. the two dimension code reading device of recognizable carrier according to claim 8, it is characterised in that: the infrared tube is set
There are two pairs.
10. the two dimension code reading device of recognizable carrier according to claim 9, it is characterised in that: the induction coil
It is rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821916179.5U CN209168127U (en) | 2018-11-19 | 2018-11-19 | It can recognize the two dimension code reading device of carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821916179.5U CN209168127U (en) | 2018-11-19 | 2018-11-19 | It can recognize the two dimension code reading device of carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209168127U true CN209168127U (en) | 2019-07-26 |
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ID=67339207
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821916179.5U Active CN209168127U (en) | 2018-11-19 | 2018-11-19 | It can recognize the two dimension code reading device of carrier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114143474A (en) * | 2021-12-06 | 2022-03-04 | 广州尚臣电子有限公司 | Object sensing processing method based on image average gray scale |
-
2018
- 2018-11-19 CN CN201821916179.5U patent/CN209168127U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114143474A (en) * | 2021-12-06 | 2022-03-04 | 广州尚臣电子有限公司 | Object sensing processing method based on image average gray scale |
| CN114143474B (en) * | 2021-12-06 | 2023-10-10 | 广州尚臣电子有限公司 | Image average gray level-based somatosensory processing method |
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