CN109974311A - A kind of solar energy system - Google Patents
A kind of solar energy system Download PDFInfo
- Publication number
- CN109974311A CN109974311A CN201910224710.5A CN201910224710A CN109974311A CN 109974311 A CN109974311 A CN 109974311A CN 201910224710 A CN201910224710 A CN 201910224710A CN 109974311 A CN109974311 A CN 109974311A
- Authority
- CN
- China
- Prior art keywords
- frame
- insulating layer
- solar energy
- alarm
- energy system
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Landscapes
- Radiation Pyrometers (AREA)
Abstract
The present invention provides a kind of solar energy systems, including heat collector, hot water and the pipeline for connecting heat collector and hot water, electric heater unit are arranged in the heat collector, the electric heater unit is adjusted electrical heating power according to ambient enviroment.The present invention provides a kind of solar energy systems, are adjusted electrical heating power according to ambient enviroment, can reach good energy-saving and environment-friendly effect.
Description
Technical field
The present invention relates to a kind of solar energy systems, more particularly, to a kind of solar energy system of detection leakage.
Background technique
The present invention is the project for the research and development cooperated with Shandong University Building, is applied in Shandong University Building
(2019101982039) improvement of the application range on the basis of.It is extended to field of solar energy.
Thermal-collecting tube is the device that thermal energy is generated using solar energy.In background technique, when utilizing solar energy heating thermal-collecting tube, too
Sun can perhaps directly heat thermal-collecting tube or generate steam by secondary heat exchange, especially directly heat thermal-collecting tube, utilize thermal-arrest
Heat convection inside pipe exchanges heat to carry out the fluid convection of thermal-collecting tube upper and lower part, but needs lower part hot in such cases
To top, heat exchange efficiency is low for fluid free convection.
In view of the above-mentioned problems, the present invention is improved on the basis of invention in front, a kind of new structure is provided
Solar energy heat collection pipe makes full use of heat source, reduces energy consumption.
Summary of the invention
The present invention aiming at the shortcomings in the prior art, provides a kind of new solar energy system.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of solar energy system, it is described including heat collector, hot water and the pipeline for connecting heat collector and hot water
Electric heater unit is set in heat collector, which is characterized in that the electric heater unit is adjusted electric heating function according to ambient enviroment
Rate.
Preferably, the ambient enviroment includes the factors such as temperature, illumination, season.
Preferably, including pipeline, the pipeline is arranged multiple tie points, insulating layer is arranged outside the tie point,
It is characterized in that, thermal imaging system is set at least one tie point.
Preferably, thermal imaging system is arranged on column.
Preferably, thermal imaging system is arranged at insulating layer, the data of insulating layer position are detected.
A kind of node leakage real-time detection method of solar energy system, includes the following steps:
Data acquisition and monitoring step: being monitored using thermal imaging system and acquires the prison of the infrared video at solar energy pipeline insulating layer
Measured data and visible light video monitoring data；
Data transmission step: it is communicated with data acquisition with monitoring subsystem, by the IR video stream of monitoring point and can
Light-exposed video data is transferred to server by optical fiber；
Insulating layer integrity detection step: according to the visible light video data for being transferred to server, judge the complete of insulating layer
Whole property；
Leak verification step: the picture frame for meeting insulating layer integrity detection extracts its corresponding infrared temperature field
Data are compared by interframe, obtain the accumulative of its temperature difference or difference variation, when being more than threshold value, triggering node leakage alarm.
Preferably, insulating layer integrity detection includes the following steps:
The standard picture frame of insulating layer in visible light video data under the various working conditions in each monitoring point is defined, referred to as
Reference frame R；
1) the gray average μ of every width reference frame is calculated according to following formula respectivelyrAnd gray standard deviation δr；
Wherein M, N are image resolution ratio, IijIndicate the gray value at respective coordinates
2) frame in visible light monitor video is taken, the gray average μ of current image frame T is calculatedtAnd gray standard deviation
δt；
3) gray average difference Δ μ, the gray standard deviation between current image frame T and corresponding reference image frame R are calculated
Poor Δ δ；
4) as Δ μ, when the value of Δ δ is greater than given threshold, using present frame as doubtful frame, continue the processing of step 6)；When
When the value of Δ μ, Δ δ are less than given threshold, present frame is normal insulating layer frame, continues the processing of step 4；
5) for doubtful frame, continue the every level-one gray-scale pixels number for calculating current image frame T and corresponding reference image frame R
The sum of absolute value of the difference Si,If SiValue be greater than given threshold when, then it is assumed that present frame is not over guarantor
Warm layer integrity detection, abandons the frame, return step 3) continue next frame processing；
If 6) picture frame within specified continuous time triggers integrality all not over insulating layer integrity detection
Abnormal alarm notifies administrative staff's artificial treatment.
Preferably, its corresponding infrared temperature field data is extracted for the picture frame for meeting insulating layer integrity detection,
Compared by interframe, obtains the accumulative of its temperature difference or difference variation, when being more than threshold value, triggering node leakage alarm.
Preferably, specifically including following two alarm mode:
The poor D=P-Q for calculating Current Temperatures field matrix P and former frame temperature field matrix Q, when the value of D is more than given threshold
When, triggering temperature difference alarm.
2) the accumulative alarm of the temperature difference
Successively calculate Current Temperatures field matrix PiWith former frame temperature field matrix Qi-1Poor Di=Pi-Qi-1, and to n frame temperature
Spend difference DiCarry out the accumulative summation of arithmeticWhen the value of Y is more than given threshold, the accumulative alarm of the triggering temperature difference.
Preferably, setting level-one alarm, secondary alarm and three-level are alarmed according to the size of D value.
Preferably, setting level-one alarm, secondary alarm and three-level are alarmed according to the size of Y value.
The present invention has the advantage that
1) a kind of new solar energy system is provided, electric heating is adjusted according to ambient enviroment by setting electric heater
Power can reach good energy-saving and environment-friendly effect.
2) new approaches of the generation of leakage, structure are monitored the invention proposes the temperature change at a kind of detection insulating layer
Simply, at low cost.
3) reliability and accuracy of the invention in order to guarantee providing method, utilizes the visible data monitored at node
The abnormal conditions of monitoring node insulating layer (damaged or block) are handled, avoid generating false alarm.
Detailed description of the invention:
Fig. 1 shows solar energy system of the invention.
Fig. 2 shows heat collector preferred embodiment schematic diagrames of the invention.
Fig. 3 shows the functional block diagram of the leakage real-time detecting system of the tie point based on infrared thermal imaging technique；
Fig. 4 shows the engineering construction schematic diagram of the leakage real-time detecting system of the tie point based on infrared thermal imaging technique；
Fig. 5 shows the implementing procedure of the tie point leakage real-time detection method of the invention based on infrared thermal imaging technique
Figure；
Fig. 6 shows the insulating layer in the tie point leakage real-time detection method of the invention based on infrared thermal imaging technique
Integrity check algorithm flow chart；
Fig. 7 shows the infrared temperature in the tie point leakage real-time detection method of the invention based on infrared thermal imaging technique
Spend alarm algorithm flow chart；
Fig. 8 shows total algorithm of the tie point leakage real-time detection method of the invention based on infrared thermal imaging technique
Flow chart.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention,
Fig. 1 discloses a kind of solar energy system, and the solar energy system includes solar thermal collector 5 and heat utilization device 4,
Pipeline is connected between heat collector and hot water, the solar thermal collector absorbs solar energy, heats the fluid flowed through, then
Fluid enters heat utilization device and is utilized.
Preferably, electric heater unit is arranged in the heat collector, which is characterized in that the electric heater unit is according to surrounding
Environment is adjusted electrical heating power.
Preferably, the ambient enviroment includes the factors such as environment temperature, illumination, season.Such as illumination dies down, and heats
Power increases, and temperature reduces heating power and increases, and winter, then heating power increased
If Fig. 2 discloses a kind of trough type solar heat-collector 5 using heat pipe, the heat collector includes 1 sum aggregate of reflecting mirror
Heat pipe 2, the thermal-collecting tube 2 are located at the focal position of reflecting mirror 1, and solar energy reflection is used to add by the reflecting mirror 1 to thermal-collecting tube 2
Water in hot thermal-collecting tube 2.
Preferably, the heat collector further includes the heat pipe being arranged in thermal-collecting tube 2, as shown in Fig. 2, the heat pipe is arranged
Inside thermal-collecting tube 2, the heat pipe includes header 6 and radiating end 3, and the bottom of thermal-collecting tube 2 is arranged in the header 6, described to dissipate
Hot end 3 is connected to header 6, and the radiating end 3 is upwardly extended since 6 top wall surface of header, and the radiating end 3 is more, institute
The bottom for stating header 6 is connected on the inner wall of thermal-collecting tube 2.
Connecting line (including heat collector hot water inlet tube and hot water return pipe) has multiple tie points, outside the tie point
Insulating layer is arranged in portion, and thermal imaging system is arranged at least one tie point.
Preferably, as shown in Fig. 2, thermal imaging system setting detects the data of insulating layer position at insulating layer.Thermal imaging system is set
It sets on column.
The present invention provides a kind of solar energy pipe-line system of new intelligent measurement leakage, the present invention passes through thermal infrared imager
Infrared temperature field variation at real-time monitoring solar pipe circuit node passes through the jump of temperature field temperature or tiring out for difference variation
Meter variation determines that node reveals accident, and alert notice administrative staff.
The method that will test below is described in detail.
Fig. 3 shows the functional block diagram of solar energy system of the present invention.
As shown in figure 3, the solar pipe circuit node of the invention based on infrared thermal imaging technique reveals real-time detecting system,
Include:
Include data acquisition and monitoring subsystem, for acquire simultaneously at real-time Transmission tie point (preferably insulating layer) it is infrared
Video surveillance data and visible light video monitoring data；
Data transmission sub-system, for being communicated with data acquisition with monitoring subsystem, by the IR video stream of monitoring point
And visible light video data are transferred to server；
Insulating layer integrity detection subsystem judges at monitoring point (preferably to keep the temperature using the visible data monitored
Layer) whether have damaged and whether blocks, data processing and alarm subsystem are sent into for the data frame by integrity detection
System, directly abandons the data frame not over integrity detection, if the picture frame within specified continuous time does not all have
Have through insulating layer integrity detection, triggers insulating layer integrality abnormal alarm, and notify administrative staff's artificial treatment.
Infrared data processing and alert sub-system using the temperature field data of the infrared imaging monitored pass through interframe ratio
Compared with, the accumulative trend of the jump of its temperature change or temperature change is obtained, when being more than threshold value, triggering node leakage alarm.
Fig. 4 shows the engineering reality that the solar energy system based on infrared thermal imaging technique connects node leakage real-time detecting system
Apply schematic diagram.
Engineering practice statistics indicate that: solar energy system leakage occur case in, the overwhelming majority leakage occur connecting
At point.As shown in figure 4, infrared imaging inspection instrument is placed around in tie point (insulating layer), by the infrared temperature field at monitoring point
Change information server is real-time transmitted to by optical fiber, by the variation in temperature field, the leakage of server auto-real-time monitoring
Occur, and notifies administrative staff.
Preferably, the present invention also provides the tie points based on infrared thermal imaging technique to reveal real-time detection method.Fig. 5
The implementation flow chart of the tie point leakage real-time detection method of the invention based on infrared thermal imaging technique is shown, such as Fig. 5 institute
Show, specifically include the following steps:
1) it is transferred in the data on server from monitoring point, extracts a frame visible images, according to the frame image, carried out
Insulating layer integrity detection.The influence for being highly prone to surrounding objects or environment, insulating layer integrity checking is imaged in infrared temperature field
It can exclude insulating layer and the abnormal conditions such as lack, block, it is ensured that pass the standard of the infrared temperature field data of server back from monitoring point
True property.The specific method of insulating layer integrity checking will be discussed later in more detail.
2) it for the data frame not over detection, directly abandons, takes next frame visible data；
3) for the data frame by detection, the corresponding infrared temperature field data of the frame is extracted, by threshold decision, is determined
Whether leakage situation is had.If so, then causing leakage alarm, notifies relevant administrative staff to handle, be otherwise returned directly to
Step 1) continues with next frame data in monitor video.The specific method of infrared temperature field data threshold test alarm will
It is elaborated in content below.
Insulating layer integrality detection method will be apparent from the present embodiment below.
Infrared imaging data are highly prone to external environment influence, and insulating layer integrity detection can exclude the residual of insulating layer
Damage such as blocks at the abnormal conditions, guarantees the subsequent infrared temperature field distribution that can accurately obtain at monitoring point (preferably insulating layer).
Insulating layer integrity detection utilizes the visible data that server is transferred to from monitoring point, is divided into doubtful frame lookup and doubtful frame is true
Recognize two steps.The step of wherein doubtful frame is searched is as follows:
1) the standard picture frame of insulating layer in visible light video data under the various working conditions in each monitoring point is defined, we
Referred to as reference frame R；
2) the gray average μ of every width reference frame is calculated according to following formula respectivelyrAnd gray standard deviation δr；
Wherein M, N are image resolution ratio, IijIndicate the gray value at respective coordinates
3) frame in visible light monitor video is taken, the gray average μ of current image frame T is calculatedtAnd gray standard deviation
δt；
4) gray average difference Δ μ, the gray standard deviation between current image frame T and corresponding reference image frame R are calculated
Poor Δ δ；
5) as Δ μ, when the value of Δ δ is greater than given threshold, using present frame as doubtful frame, continue subsequent doubtful frame really
Recognize；As Δ μ, when the value of Δ δ is less than given threshold, present frame is normal insulating layer frame, continues the processing of step 3.
The step of doubtful frame acknowledgment, is as follows:
1) for doubtful frame, continue the every level-one gray-scale pixels number for calculating current image frame T and corresponding reference image frame R
The sum of absolute value of the difference Si,If SiValue be greater than given threshold when, then it is assumed that present frame is not over heat preservation
Layer integrity detection, abandons the corresponding infrared data frame of the frame, returns to doubtful frame finding step 3)；
2) if the picture frame in continuous time triggers complete sexual abnormality report all not over insulating layer integrity detection
It is alert, notify the exception at administrative staff's artificial treatment insulating layer.
Preferably, steps are as follows for infrared data processing and alarm method:.
For meeting the picture frame of insulating layer integrity detection, its corresponding infrared temperature field data is extracted, interframe is passed through
Compare, obtains the accumulative of its temperature difference or difference variation, when being more than threshold value, triggering node leakage alarm.Specifically comprising following
Two kinds of alarm modes:
Temperature difference alarm
The poor D=P-Q for calculating Current Temperatures field matrix P and former frame temperature field matrix Q, when the value of D is more than given threshold
When, triggering temperature difference alarm.According to the size of D value, level-one alarm, secondary alarm and three-level alarm are set.
The accumulative alarm of the temperature difference
Successively calculate Current Temperatures field matrix PiWith former frame temperature field matrix Qi-1Poor Di=Pi-Qi-1, and to n frame temperature
Spend difference DiCarry out the accumulative summation of arithmeticWhen the value of Y is more than given threshold, the accumulative alarm of the triggering temperature difference.According to Y value
Size, setting level-one alarm, secondary alarm and three-level alarm.
Although the present invention has been disclosed in the preferred embodiments as above, present invention is not limited to this.Any art technology
Personnel can make various changes or modifications, therefore protection scope of the present invention is answered without departing from the spirit and scope of the present invention
When being defined by the scope defined by the claims..
Claims (9)
1. a kind of solar energy system, including heat collector, hot water and the pipeline for connecting heat collector and hot water, the collection
Electric heater unit is set in hot device, which is characterized in that the electric heater unit is adjusted electrical heating power according to ambient enviroment.
2. solar energy system as described in claim 1, the ambient enviroment includes the factors such as temperature, illumination, season.
3. solar energy system as described in claim 1, including pipeline, multiple tie points, the tie point is arranged in the pipeline
Outside setting insulating layer, which is characterized in that thermal imaging system is set at least one tie point.
4. solar energy system as described in claim 1, which is characterized in that thermal imaging system is arranged on column.
5. solar energy system as described in claim 1, which is characterized in that data acquisition and monitoring step: supervised using thermal imaging system
It surveys and acquires the infrared video monitoring data at tie point and visible light video monitoring data；
Data transmission step: it is communicated with data acquisition with monitoring subsystem, by the IR video stream and visible light of monitoring point
Video data is transferred to server by optical fiber；
Insulating layer integrity detection step: according to the visible light video data for being transferred to server, judge the integrality of insulating layer；
Leak verification step: the picture frame for meeting insulating layer integrity detection extracts its corresponding infrared temperature field data,
Compared by interframe, obtains the accumulative of its temperature difference or difference variation, when being more than threshold value, triggering node leakage alarm.
6. solar energy system as claimed in claim 5, which is characterized in that insulating layer integrity detection includes the following steps:
The standard picture frame for defining insulating layer in visible light video data under the various working conditions in each monitoring point, referred to as refers to
Frame R；
1) the gray average μ of every width reference frame is calculated according to following formula respectivelyrAnd gray standard deviation δr；
Wherein M, N are image resolution ratio, IijIndicate the gray value at respective coordinates
2) frame in visible light monitor video is taken, the gray average μ of current image frame T is calculatedtAnd gray standard deviation δt；
3) the poor Δ of the gray average difference Δ μ between calculating current image frame T and corresponding reference image frame R, gray standard deviation
δ；
4) as Δ μ, when the value of Δ δ is greater than given threshold, using present frame as doubtful frame, continue the processing of step 6)；As Δ μ,
When the value of Δ δ is less than given threshold, present frame is normal insulating layer frame, continues the processing of step 4)；
5) for doubtful frame, continue to calculate current image frame T and every level-one gray-scale pixels number of corresponding reference image frame R difference
The sum of absolute value Si,If SiValue be greater than given threshold when, then it is assumed that present frame is not over insulating layer
Integrity detection abandons the frame, return step 3) continue next frame processing；
If 6) picture frame within specified continuous time triggers complete sexual abnormality all not over insulating layer integrity detection
Alarm, notifies administrative staff's artificial treatment.
7. solar energy system as claimed in claim 6, which is characterized in that for meeting the image of insulating layer integrity detection
Frame extracts its corresponding infrared temperature field data, is compared by interframe, obtains the accumulative of its temperature difference or difference variation, surpasses
When crossing threshold value, triggering node leakage alarm.
8. solar energy system as claimed in claim 7, which is characterized in that specifically include following two alarm mode:
1) temperature difference is alarmed
The poor D=P-Q for calculating Current Temperatures field matrix P and former frame temperature field matrix Q, when the value of D is more than given threshold, touching
Send out temperature difference alarm.
2) the accumulative alarm of the temperature difference
Successively calculate Current Temperatures field matrix PiWith former frame temperature field matrix Qi-1Poor Di=Pi-Qi-1, and to n frame temperature difference Di
Carry out the accumulative summation of arithmeticWhen the value of Y is more than given threshold, the accumulative alarm of the triggering temperature difference.
9. a kind of solar energy system, including pipeline, multiple tie points are arranged in the pipeline, setting heat preservation outside the tie point
Layer, which is characterized in that thermal imaging system is set at least one tie point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910224710.5A CN109974311B (en) | 2019-03-23 | 2019-03-23 | Solar energy leakage detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910224710.5A CN109974311B (en) | 2019-03-23 | 2019-03-23 | Solar energy leakage detection system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109974311A true CN109974311A (en) | 2019-07-05 |
| CN109974311B CN109974311B (en) | 2020-07-03 |
Family
ID=67080233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910224710.5A Active CN109974311B (en) | 2019-03-23 | 2019-03-23 | Solar energy leakage detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109974311B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173627A (en) * | 2019-06-03 | 2019-08-27 | 山东建筑大学 | A kind of solar energy system |
| CN110941301A (en) * | 2019-12-25 | 2020-03-31 | 界首市神机合自动化科技有限公司 | Production control system based on industrial intelligence |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202166203U (en) * | 2011-07-15 | 2012-03-14 | 浙江中新能源发展有限公司 | Electric auxiliary direct or indirect type forced or natural circulation solar water heater |
| CN103216945A (en) * | 2013-05-03 | 2013-07-24 | 南阳师范学院 | Solar water heater with temperature control function |
| CN103591695A (en) * | 2012-08-15 | 2014-02-19 | 湖北文理学院 | Solar electric heating water tank |
| CN105675214A (en) * | 2016-03-22 | 2016-06-15 | 北京中建建筑科学研究院有限公司 | Positioning method and system of building inner air pipe leakage point |
-
2019
- 2019-03-23 CN CN201910224710.5A patent/CN109974311B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202166203U (en) * | 2011-07-15 | 2012-03-14 | 浙江中新能源发展有限公司 | Electric auxiliary direct or indirect type forced or natural circulation solar water heater |
| CN103591695A (en) * | 2012-08-15 | 2014-02-19 | 湖北文理学院 | Solar electric heating water tank |
| CN103216945A (en) * | 2013-05-03 | 2013-07-24 | 南阳师范学院 | Solar water heater with temperature control function |
| CN105675214A (en) * | 2016-03-22 | 2016-06-15 | 北京中建建筑科学研究院有限公司 | Positioning method and system of building inner air pipe leakage point |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173627A (en) * | 2019-06-03 | 2019-08-27 | 山东建筑大学 | A kind of solar energy system |
| CN110941301A (en) * | 2019-12-25 | 2020-03-31 | 界首市神机合自动化科技有限公司 | Production control system based on industrial intelligence |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109974311B (en) | 2020-07-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110173627A (en) | A kind of solar energy system | |
| CN109915736A (en) | A kind of method of heat distribution pipe network system and its leak detection | |
| US10346968B2 (en) | Machine condition monitoring system using three dimensional thermography | |
| JP7183425B2 (en) | Machine learning system and data fusion to optimize deployment conditions for detecting corrosion under insulation | |
| CN109974311A (en) | A kind of solar energy system | |
| Yumang et al. | ZigBee based monitoring of temperature and humidity of server rooms using thermal imaging | |
| CN109931791A (en) | A kind of shell-and-tube heat exchanger | |
| KR102561365B1 (en) | Deep learning system for abnormal phenomenon detection in the underground power distribution line | |
| CN109580109B (en) | Automatic monitoring method for cooling water leakage of valve tower of flexible straight converter valve | |
| KR20190132412A (en) | System and Method for Thermomechanical Monitoring of Photovoltaic Receiver | |
| CN110045656A (en) | A kind of heating equipment fault monitoring system based on cloud computing | |
| CN105973505A (en) | Method for determining heat-flow density in opening of solar cavity type heat absorber | |
| CN111488802A (en) | Temperature curve synthesis algorithm using thermal imaging and fire early warning system | |
| CN110059592B (en) | Multi-camera-based mirror field cloud blocking detection method and device | |
| CN105987671A (en) | Portable solar concentrator surface type detection device and method | |
| CN115512307A (en) | Wide-area space infrared multi-point real-time fire detection method and system and positioning method | |
| CN104990498A (en) | Power plant boiler high-temperature pipe system macro displacement measurement device and method based on CCD photography | |
| CN110031152B (en) | Thermal heating system and method for detecting temperature deviation accumulation leakage of adjacent days | |
| CN110708519B (en) | Interactive monitoring method for industrial field environment | |
| CN111412391B (en) | Pipe network leakage detection method and system | |
| Goldberg et al. | Embedding a visual range camera in a solar receiver | |
| CN209496098U (en) | A kind of cable arc fault early warning system based on the infrared thermovision of intelligence low cost | |
| CN113674503A (en) | Infrared temperature fire alarm capable of being connected to fire protection bus and alarm method | |
| KR102672631B1 (en) | Monitoring system for underground power distribution line using 3D CNN AutoEncoder model | |
| TW202124843A (en) | Structure monitoring system and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200520 Address after: Feng Ming Licheng District Lingang Development Zone, 250101 Ji'nan Road, Shandong province No. 1000 Applicant after: FENG, Lin Address before: 266109 Office 512, Building 32, 89 Great Wall Road, Chengyang District, Qingdao City, Shandong Province Applicant before: QINGDAO XINZHONGHE TRADE Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210507 Address after: No.10, Sushan Road, Tianqiao District, Jinan City, Shandong Province Patentee after: Jinan Yousheng Software Co.,Ltd. Address before: 250101 1000, Feng Ming Road, Lingang Development Zone, Licheng District, Ji'nan, Shandong Patentee before: Shandong University of Architecture |