CN207268710U - A kind of photovoltaic glass positive and negative detection device - Google Patents
A kind of photovoltaic glass positive and negative detection device Download PDFInfo
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- CN207268710U CN207268710U CN201721026341.1U CN201721026341U CN207268710U CN 207268710 U CN207268710 U CN 207268710U CN 201721026341 U CN201721026341 U CN 201721026341U CN 207268710 U CN207268710 U CN 207268710U
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- photoelectric
- photovoltaic glass
- detection device
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- signal processing
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Abstract
The utility model discloses a kind of photovoltaic glass positive and negative detection device, including photoelectric sensor and Photoelectric Signal Processing unit, the photoelectric sensor is arranged on assembly line, for carrying out Photoelectric Detection to the photovoltaic glass on the assembly line and sending the signal to the Photoelectric Signal Processing unit, the Photoelectric Signal Processing unit is connected with acoustic-optic alarm and is used to alarm.The utility model photovoltaic glass positive and negative detection device is detected photovoltaic glass by the photoelectric sensor being arranged on assembly line, and photosignal is sent to Photoelectric Signal Processing unit and is contrasted, reminded by acoustic-optic alarm, detection judges that the time is short, it can meet pile line operation requirement, avoid causing photovoltaic module to be scrapped since glass positive and negative places mistake.
Description
Technical field
The utility model belongs to photovoltaic production detection technique field, and in particular to a kind of photovoltaic glass positive and negative detection dress
Put.
Background technology
With the exhaustion and attention of the mankind to environmental problem of traditional energy, in order to realize the sustainable development of the energy and environment
Exhibition, solar power generation obtain great development as clean energy resource.Need to use in crystal silicon solar photovoltaic battery panel manufacturing process
Photovoltaic glass, since photovoltaic glass distinguishes positive and negative, (the purpose of front is smooth surface, and reverse side is matte, matte is for reduction photovoltaic group
Reflection of the part to light, so as to increase photovoltaic module efficiency；If positive and negative uses mistake, product quality (component will be seriously affected
This class component is generally scrapped processing by factory)；This considers to increase a glass positive and negative detection device at glass feeding end, with this
To avoid the waste caused by photovoltaic glass uses on the contrary completely.
There is presently no glass positive and negative detection device, can not accomplish to detect glass positive and negative and do respective handling, existing
Although there is technology to realize automatic charging at glass feeding end, it is not implemented and glass positive and negative is detected, the control of glass positive and negative
Solved completely by supplier,
Utility model content
The technical problem to be solved by the utility model is to for above-mentioned deficiency of the prior art, there is provided a kind of photovoltaic
Glass positive and negative detection device, causes what solar photovoltaic assembly scrapped to ask on the contrary for solving to place due to supplied materials photovoltaic glass
Topic.
The utility model uses following technical scheme：
A kind of photovoltaic glass positive and negative detection device, including photoelectric sensor and Photoelectric Signal Processing unit, the photoelectricity
Sensor is arranged on assembly line, for carrying out Photoelectric Detection to the photovoltaic glass on the assembly line and sending the signal to institute
Photoelectric Signal Processing unit is stated, the Photoelectric Signal Processing unit is connected with acoustic-optic alarm and is used to alarm.
Preferably, the Photoelectric Signal Processing unit is microcontroller, the connection of the photoelectric sensor and the microcontroller
Circuit is：VCC points of three tunnels of 5V power supplys, are connected by first resistor R1 with the cathode of light emitting diode D1 in photoelectric tube all the way,
Second tunnel is connected with the collector of the phototriode T1 in photoelectric tube, and the 3rd tunnel is connected with one end of the 4th resistance R4, institute
The emitter for stating phototriode T1 divides two-way, all the way by second resistance R2 and the light emitting diode D1 anode altogether,
Another way is connected to the base stage of triode T2 by 3rd resistor R3, and the collector of the triode T2 divides two-way, all the way with institute
The other end connection of the 4th resistance R4 is stated, another way is connected to one end of phase inverter U1, and the other end of the phase inverter U1 is divided to two
Road, connects by the P3.2 pins of signal amplification circuit and microcontroller all the way, and another way is by the first capacitance C1 and three pole
The emitter of pipe T2 is altogether.
Preferably, the microcontroller is AT89C2051 microcontrollers.
Preferably, the acoustic-optic alarm includes alarm lamp and loudspeaker.
Preferably, the alarm lamp is shone lamp plate using LED.
Preferably, the photoelectric sensor is infrared light reflection formula photoelectric sensor.
Compared with prior art, the utility model at least has the advantages that：
The utility model photovoltaic glass positive and negative detection device is by the photoelectric sensor that is arranged on assembly line to photovoltaic
Glass is detected, and photosignal is sent to Photoelectric Signal Processing unit and is contrasted, and is carried out by acoustic-optic alarm
Remind, detection judges that the time is short, can meet pile line operation requirement, avoids causing photovoltaic since glass positive and negative places mistake
Component is scrapped.
Further, photoelectric sensor is connected by phase inverter and signal amplification circuit with microcontroller, at signal amplification
Microcontroller processing is sent to after reason, meets the signal needs of microcontroller.
Further, there is compact, built-in 2kb electrically erasables program storage, cost using AT89C2051 microcontrollers
Low, peripheral component is small, and exploitation is simple.
Further, acoustic-optic alarm is shone lamp plate using LED, and the warning light illumination effect of transmitting is preferable, improves
Identification of the human eye to warning light.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the utility model detection device system schematic；
Fig. 2 is the utility model Photoelectric Signal Processing element circuit figure.
Wherein：1. photoelectric sensor；2. Photoelectric Signal Processing unit；3. acoustic-optic alarm；4. photovoltaic glass；5. flowing water
Line.
Embodiment
The utility model provides a kind of photovoltaic glass positive and negative detection device, using reflective photoelectric sensor and monolithic
The mode that machine combines, the detection to photovoltaic glass positive and negative is realized by photovoltaic glass positive and negative surface roughness.
Referring to Fig. 1, the utility model photovoltaic glass positive and negative detection device, including reflective photoelectric sensor 1 and light
Electric signal processing unit 2, the photoelectric sensor 1 are arranged on assembly line 5, for the photovoltaic glass 4 on the assembly line 5
Carry out Photoelectric Detection and send the signal to the Photoelectric Signal Processing unit 2, the Photoelectric Signal Processing unit 2 connects sound
Light warning device 3 is used to alarm.
The positive and negative of photovoltaic glass 4 is divided into smooth surface and matte, and smooth surface and matte have significant difference to light reflection, use reflection
Formula photoemission end reflected light signal, reflects through glass surface, and opto-electronic receiver end is received and is sent to Photoelectric Signal Processing list
Member 2, Photoelectric Signal Processing unit 2 sentences the optical signal of reception after enhanced processing compared with the threshold values set in it
It is disconnected；
When signal strength is less than threshold values, then alarm, judge that photovoltaic glass 4 is placed as reverse side at this time, by photovoltaic glass
Glass 4 is sent into the bad place of glass, and manually such glass is judged and handled.
Referring to Fig. 2, the Photoelectric Signal Processing unit 2 uses AT89C2051 microcontrollers, the photoelectric sensor 1 with
The connection circuit of the microcontroller is：
VCC points of three tunnels of 5V power supplys, are connected by first resistor R1 with the cathode of light emitting diode D1 in photoelectric tube all the way,
Second tunnel is connected with the collector of the phototriode T1 in photoelectric tube, and the 3rd tunnel is connected with one end of the 4th resistance R4, institute
The emitter for stating phototriode T1 divides two-way, all the way by second resistance R2 and the light emitting diode D1 anode altogether,
Another way is connected to the base stage of triode T2 by 3rd resistor R3, and the collector of the triode T2 divides two-way, all the way with institute
The other end connection of the 4th resistance R4 is stated, another way is connected to one end of phase inverter U1, and the other end of the phase inverter U1 is divided to two
Road, connects by the P3.2 pins of signal amplification circuit and microcontroller all the way, and another way is by the first capacitance C1 and three pole
The emitter of pipe T2 is altogether.
Photoelectric sensor is connected by signal amplification circuit with microcontroller, can use the store function of microcontroller, device
After middle optoelectronic position is fixed, first test signal intensity, is then sampled it, and is obtained a result according to certain algorithm as valve
Value is stored in microcontroller；And it can not accomplish this point using comparator or optoelectronic switch.
Specially：The main benefit of microcontroller is that certain algorithm can be used when being sampled to signal strength (as taken after being fitted
Central value), with the influence to exclude the interference signal.And microcontroller has compact, built-in 2kb electrically erasables program storage, makes
Valency is low, and peripheral component is small, and exploitation is simple.
AT89C2051 microcontrollers have compact, built-in 2kb electrically erasables program storage, low cost, peripheral component
Small, exploitation is simple.
Acoustic-optic alarm 3 shines lamp plate and loudspeaker including LED, and LED shines the warning light illumination effect of lamp plate transmitting
Preferably, identification of the human eye to warning light is improved.
Concrete operation step is as follows：
1) assembly line glass feeding end, photovoltaic glass is sent to assembly line from support；
2) photovoltaic glass is sent at photovoltaic glass detection device and stops by assembly line, and gives detection device enabling signal；
3) reflective photoelectric sensor of detection device first sends light to photovoltaic glass, and produces reflection light, light
Electric transducer receives reflected light and produces signal after amplifying filtration treatment, sends strong to signal to Photoelectric Signal Processing unit
Spend and judged, and compared with the threshold values of setting；
When signal strength is higher than threshold values, a normal signal is provided, assembly line intermitten operation, is sent into the next work of assembly line
Sequence；
When being less than threshold values such as signal strength, a bad signal is provided, glass is flowed into bad material by assembly line；
Most subsequent processing is flowed into through assembly line after artificial treatment afterwards.
Above content is only to illustrate the technological thought of the utility model, it is impossible to the protection model of the utility model is limited with this
Enclose, it is every according to the utility model proposes technological thought, any change done on the basis of technical solution, each falls within this reality
Within protection domain with new claims.
Claims (6)
1. a kind of photovoltaic glass positive and negative detection device, it is characterised in that including photoelectric sensor (1) and Photoelectric Signal Processing list
First (2), the photoelectric sensor (1) are arranged on assembly line (5), for the photovoltaic glass (4) on the assembly line (5) into
Row Photoelectric Detection simultaneously sends the signal to the Photoelectric Signal Processing unit (2), and the Photoelectric Signal Processing unit (2) is connected with
Acoustic-optic alarm (3) is used to alarm.
2. a kind of photovoltaic glass positive and negative detection device according to claim 1, it is characterised in that at the photosignal
It is microcontroller to manage unit (2), and the photoelectric sensor (1) and the connection circuit of the microcontroller are：VCC points of three tunnels of 5V power supplys,
Be connected all the way by first resistor R1 with the cathode of light emitting diode D1 in photoelectric tube, the second tunnel with it is photosensitive in photoelectric tube
The collector connection of triode T1, the 3rd tunnel are connected with one end of the 4th resistance R4, the emitter point of the phototriode T1
Two-way, all the way by second resistance R2 and the light emitting diode D1 anode altogether, another way passes through 3rd resistor R3 connections
To the base stage of triode T2, the collector of the triode T2 divides two-way, and the other end with the 4th resistance R4 is connected all the way,
Another way is connected to one end of phase inverter U1, and the other end of the phase inverter U1 divides two-way, all the way by signal amplification circuit with
The P3.2 pins connection of microcontroller, another way pass through the emitter of the first capacitance C1 and triode T2 altogether.
3. a kind of photovoltaic glass positive and negative detection device according to claim 2, it is characterised in that the microcontroller is
AT89C2051 microcontrollers.
A kind of 4. photovoltaic glass positive and negative detection device according to claim 1, it is characterised in that the sound-light alarm dress
Putting (3) includes alarm lamp and loudspeaker.
5. a kind of photovoltaic glass positive and negative detection device according to claim 4, it is characterised in that the alarm lamp uses
LED shines lamp plate.
A kind of 6. photovoltaic glass positive and negative detection device according to claim 1, it is characterised in that the photoelectric sensor
(1) it is infrared light reflection formula photoelectric sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721026341.1U CN207268710U (en) | 2017-08-16 | 2017-08-16 | A kind of photovoltaic glass positive and negative detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721026341.1U CN207268710U (en) | 2017-08-16 | 2017-08-16 | A kind of photovoltaic glass positive and negative detection device |
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| CN207268710U true CN207268710U (en) | 2018-04-24 |
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| CN201721026341.1U Active CN207268710U (en) | 2017-08-16 | 2017-08-16 | A kind of photovoltaic glass positive and negative detection device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632802A (en) * | 2019-02-01 | 2019-04-16 | 东莞中科蓝海智能视觉科技有限公司 | Detect adjusting method in part front and back sides |
| CN109668889A (en) * | 2019-01-28 | 2019-04-23 | 成都宏明双新科技股份有限公司 | A kind of front and back sides detection method of symmetrical micro- bending sheet parts |
| CN114188581A (en) * | 2021-11-11 | 2022-03-15 | 广东泰极动力科技有限公司 | CCM cathode and anode automatic identification system, method, equipment and storage medium |
| CN116413284A (en) * | 2023-03-13 | 2023-07-11 | 湖南旗滨光能科技有限公司 | Method, device, equipment and storage medium for detecting front and back surfaces of embossed glass |
-
2017
- 2017-08-16 CN CN201721026341.1U patent/CN207268710U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668889A (en) * | 2019-01-28 | 2019-04-23 | 成都宏明双新科技股份有限公司 | A kind of front and back sides detection method of symmetrical micro- bending sheet parts |
| CN109632802A (en) * | 2019-02-01 | 2019-04-16 | 东莞中科蓝海智能视觉科技有限公司 | Detect adjusting method in part front and back sides |
| CN114188581A (en) * | 2021-11-11 | 2022-03-15 | 广东泰极动力科技有限公司 | CCM cathode and anode automatic identification system, method, equipment and storage medium |
| CN114188581B (en) * | 2021-11-11 | 2023-09-29 | 广东泰极动力科技有限公司 | CCM cathode and anode automatic identification system, method, equipment and storage medium |
| CN116413284A (en) * | 2023-03-13 | 2023-07-11 | 湖南旗滨光能科技有限公司 | Method, device, equipment and storage medium for detecting front and back surfaces of embossed glass |
| CN116413284B (en) * | 2023-03-13 | 2024-05-31 | 湖南旗滨光能科技有限公司 | Method, device, equipment and storage medium for detecting front and back surfaces of embossed glass |
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