CN109218637A - A kind of cloud computing system of positioning sandstorm invasion - Google Patents
A kind of cloud computing system of positioning sandstorm invasion Download PDFInfo
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- CN109218637A CN109218637A CN201811461656.8A CN201811461656A CN109218637A CN 109218637 A CN109218637 A CN 109218637A CN 201811461656 A CN201811461656 A CN 201811461656A CN 109218637 A CN109218637 A CN 109218637A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/70—SSIS architectures; Circuits associated therewith
- H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Mobile Radio Communication Systems (AREA)
- Studio Devices (AREA)
Abstract
The present invention relates to a kind of cloud computing systems of positioning sandstorm invasion, comprising: warning line data storage device is arranged on helicopter, and for warning wire position data to be stored in advance, the warning wire position data includes the location data of each warning point；Flying quality detection device is arranged on helicopter, and for detecting and exporting the flying quality of helicopter, the flying quality includes instant height and instant GPS location；Imaging device is arranged on helicopter, for carrying out flight Image Acquisition towards helicopter lower section, to obtain and export lower section realtime graphic；Composition adjustment equipment is connect with the imaging device, is normalized for tonal content, luminance components and the saturation degree ingredient to each of lower section realtime graphic pixel.By means of the invention it is possible to judge whether sandstorm reaches the city warning line of monitoring.
Description
The application is title are as follows: cloud computing positioning system, application No. is 201810226083.4, applyings date are as follows: 2018
The divisional application of application for a patent for invention in 19 days 03 month.
Technical field
The present invention relates to field of cloud calculation more particularly to a kind of cloud computing systems of positioning sandstorm invasion.
Background technique
Cloud computing is distributed on a large amount of distributed computer by making to calculate, rather than local computer or remote service
In device, the operation of enterprise data center will be more like with internet.This enable enterprise by resource switch to need application
On, computer and storage system are accessed according to demand.
Like being the mode for having turned to power plant's centrally connected power supply from ancient separate unit generator mode.It means computing capability
It can also be used as a kind of commodity to circulate, just as coal gas, water power, take conveniently, it is low-cost.Maximum difference exists
In it is transmitted by internet.
It is as follows to be generally accepted cloud computing feature: (1) ultra-large." cloud " has comparable scale, Google cloud meter
Calculation has possessed more than 100 ten thousand servers, and " cloud " of Amazon, IBM, Microsoft, Yahoo etc. possess hundreds of thousands platform server.
Enterprise's private clound generally possesses hundreds of thousands of servers." cloud " can assign the unprecedented computing capability of user.(2) virtual
Change.Cloud computing supports user to obtain application service at an arbitrary position, using various terminals.Requested resource comes from " cloud ", and
It is not fixed tangible entity.The somewhere in " cloud " is applied to run, but actually user applies without understanding, without worry
The specific location of operation.Only need a notebook or a mobile phone, so that it may our needs are realized by network service
All, or even including task as supercomputing.(3) high reliability." cloud " used the more copies of data it is fault-tolerant, calculate section
Point isomorphism is interchangeable to wait measures to ensure the high reliability of service, uses local computer reliable using cloud computing ratio.(4) general
Property.Cloud computing is not directed to specific application, ever-changing application can be constructed under the support of " cloud ", same " cloud " can
To support different application operations simultaneously.
Summary of the invention
The present invention provides a kind of cloud computing positioning systems, by way of image analysis, obtain sandstorm forward region
Instant GPS location, by the instant GPS location in sandstorm forward region and it is described warning wire position data in each police
The location data for guarding against point is matched one by one, and when matching all fails, sending does not touch warning line signal, and in successful match
When, issue the positioning number for touching warning line signal and issuing the warning point being matched to.
According to an aspect of the present invention, a kind of cloud computing system of positioning sandstorm invasion is provided, the system comprises:
Warning line data storage device is arranged on helicopter, for warning wire position data, the warning line position to be stored in advance
Set the location data that data include each warning point；
Flying quality detection device is arranged on helicopter, for detecting and exporting the flying quality of helicopter, the flight number
According to including height and instant GPS location immediately；
CMOS sensing equipment is arranged on helicopter, for towards carrying out flight Image Acquisition below helicopter, to obtain and defeated
Lower section realtime graphic out；
Composition adjustment equipment is connect with the CMOS sensing equipment, for receiving lower section realtime graphic, and it is real-time to the lower section
Tonal content, luminance components and the saturation degree ingredient of each of image pixel are normalized, under described
Tonal content, luminance components and the saturation degree ingredient of each of square realtime graphic pixel, which all normalize, is adjusted to 0 to 1
In numerical intervals, to obtain and saturation degree ingredient after luminance components and adjustment after tonal content, adjustment after output adjustment, it is described at
The operation of adjustment equipment is divided to carry out beyond the clouds；
Data compare equipment, connect with the composition adjustment equipment, tonal content, tune after the adjustment for receiving each pixel
Saturation degree ingredient after luminance components and adjustment after whole subtracts after adjustment luminance components for 1 to obtain for each pixel
One extract data, by 1 subtract adjustment after tonal content to obtain the second extraction data, by 1 subtract adjustment after saturation degree ingredient with
It obtains third and extracts data, extract data for described second and the third extracts the product of data divided by the first extraction number
Data operation is obtained accordingly as a result, taking the average value of the data operation result of each pixel using as comparative factor.
The present invention at least has following three important inventive points:
(1) it is directed to statistical analysis of the image overall execution based on tonal content, luminance components and saturation degree ingredient, and cloud is utilized
Computing platform, to improve operation efficiency while guaranteeing data precision；
(2) according to the different light scenes of current shooting environment, selection can quickly and effectively be partitioned into the region including object
Level cuts limit value, to improve the recognition speed of subsequent image；
(3) by each warning point in the instant GPS location in sandstorm forward region and the warning wire position data
Whether location data is matched one by one, so as to quickly judge to need to issue sandstorm pre-warning signal.
Detailed description of the invention
Embodiment of the present invention is described below with reference to attached drawing, in which:
Fig. 1 is the knot according to the CMOS sensing equipment of the cloud computing system of the positioning sandstorm invasion shown in embodiment of the present invention
Structure schematic diagram.
Specific embodiment
The embodiment of the cloud computing system of positioning sandstorm invasion of the invention is carried out below with reference to accompanying drawings detailed
Explanation.
By experiment, brainstrust discovery, soil drifting is the primary link of sandstorm occurrence and development.Wind is that soil is most direct
Power, the correlated condition etc. that wherein wind-force acts on during airflow properties, wind speed size, soil drifting be it is most important because
Element.In addition soil moisture content is also to influence the one of the major reasons of soil drifting.This experiment also confirms that plant measures are prevention and treatments
One of effective ways of sandstorm.Expert thinks plant usually in the form of 3 kinds to influence to erode: certain pneumatic on dispersion ground
Amount reduces the transmitting between air-flow and sand and dust；Prevent the movement of soil, sand and dust etc..
The formation of sandstorm has the influence of human factor and meteorologic factor.In terms of human factor, sandstorm occurs
The product being not only under specific natural environmental condition, and have corresponding relationship with mankind's activity.It artificially overgrazes, deforestation
Vegetation, industrial and mineral transport development especially artificially excessively reclaim wasteland and destroy ground vegetation, and disturbed lands structure forms large area desertification
Soil directly accelerates the formation and development of sandstorm.In terms of meteorologic factor, the formation of sandstorm is with special big in East Asia
Compression ring stream is background, and is closely connected together with dry monsoon, his generation is mainly driven with winter half year Siberia, Monglia high
Lower cold front is moved to pass by related, category cold front type sandstorm.
Sandstorm is very big to the harmfulness in city.In order to help citizen and relevant departments to carry out the precautionary measures as early as possible, need
The sprawling situation of sandstorm is identified, usually surrounding city be arranged sandstorm warning line, once sandstorm across
These warning lines then need to carry out the city early warning of sandstorm immediately.Currently, and there is no specific implementation sandstorm city early warning
Implementation system.
In order to overcome above-mentioned deficiency, the present invention has built a kind of cloud computing system of positioning sandstorm invasion, can be realized
Efficient sandstorm furnace-incoming coal and the matching one by one with the location data for guarding against each warning point in wire position data.
It is according to embodiments of the present invention positioning sandstorm invasion cloud computing system include:
Warning line data storage device is arranged on helicopter, for warning wire position data, the warning line position to be stored in advance
Set the location data that data include each warning point；
Flying quality detection device is arranged on helicopter, for detecting and exporting the flying quality of helicopter, the flight number
According to including height and instant GPS location immediately；
CMOS sensing equipment, as shown in Figure 1, be arranged on helicopter, for carrying out flight Image Acquisition towards helicopter lower section,
To obtain and export lower section realtime graphic；
Composition adjustment equipment is connect with the CMOS sensing equipment, for receiving lower section realtime graphic, and it is real-time to the lower section
Tonal content, luminance components and the saturation degree ingredient of each of image pixel are normalized, under described
Tonal content, luminance components and the saturation degree ingredient of each of square realtime graphic pixel, which all normalize, is adjusted to 0 to 1
In numerical intervals, to obtain and saturation degree ingredient after luminance components and adjustment after tonal content, adjustment after output adjustment, it is described at
The operation of adjustment equipment is divided to carry out beyond the clouds.
Then, continue to carry out further the specific structure of the cloud computing system of positioning sandstorm invasion of the invention
It is bright.
In the cloud computing system of the positioning sandstorm invasion, further includes:
Data compare equipment, connect with the composition adjustment equipment, tonal content, tune after the adjustment for receiving each pixel
Saturation degree ingredient after luminance components and adjustment after whole subtracts after adjustment luminance components for 1 to obtain for each pixel
One extract data, by 1 subtract adjustment after tonal content to obtain the second extraction data, by 1 subtract adjustment after saturation degree ingredient with
It obtains third and extracts data, extract data for described second and the third extracts the product of data divided by the first extraction number
Data operation is obtained accordingly as a result, taking the average value of the data operation result of each pixel using as comparative factor；
Wherein, compare in equipment in the data, when the comparative factor is less than preset reference threshold value, determine that the lower section is real
When image be high brightness image；
Wherein, compare in equipment in the data, when the comparative factor be more than or equal to preset reference threshold value when, determine it is described under
Square realtime graphic is low lightness image.
In the cloud computing system of the positioning sandstorm invasion, further includes:
Parameters revision equipment, equipment connects compared with the data, for receiving the comparative factor, is also used to receiving
When stating high brightness image, select high level cutting limit value and as target cutting limit value output, for receive it is described low bright
When spending image, low level cutting limit value is selected and as target cutting limit value output.
In the cloud computing system of the positioning sandstorm invasion, further includes:
Image cutting equipment is connect with the CMOS sensing equipment and the parameters revision equipment respectively, for receive it is described under
Square realtime graphic and the target cut limit value, and are cut from the lower section realtime graphic based on target cutting limit value
Region to be analyzed out, described image cutting equipment be based on the target cutting limit value be cut into from the lower section realtime graphic to
Analyzed area include: when the target cutting limit value be the high level cut limit value when, will be bright in the lower section realtime graphic
The pixel that angle value is less than or equal to high level cutting limit value forms the region to be analyzed, and when target cutting limit
When value is that the low level cuts limit value, brightness value in the lower section realtime graphic is more than or equal to the low level and cuts limit value
Pixel form the region to be analyzed；
Forward's equipment for area detection equipment is connect with described image cutting equipment, for receiving the region to be analyzed, and is based on sand and dust
Sudden and violent forward's scrolling shape and sandstorm color gamut extract sandstorm forward region from the region to be analyzed；
Forward's analytical equipment is arranged on helicopter, connect with forward's equipment for area detection equipment, for obtaining sandstorm forward
Region and lower section realtime graphic, also connect with the flying quality detection device with obtain the instant height and it is described immediately
GPS location, it is real-time in the lower section based on the instant height, the instant GPS location and sandstorm forward region
The position of image determines the instant GPS location in sandstorm forward region；
Position versus equipment is arranged on helicopter, sets respectively with the warning line data storage device and forward analysis
Standby connection, for receiving the instant GPS location of the warning wire position data and sandstorm forward region, and by the sand
The instant GPS location in dust storm forward region and the location data of each warning point in the warning wire position data carry out one by one
Matching, when matching all fails, sending does not touch warning line signal, and in successful match, and sending touches warning line signal
And issue the location data for the warning point being matched to；
Radio frequency sending device is arranged on helicopter, for touching warning line signal and the warning being matched to for described
The location data of point is sent at sandstorm prevention and control central server, or for sending sand for the warning line signal that do not touch
At dust storm prevention and control central server.
In the cloud computing system of the positioning sandstorm invasion:
The arithmetic operation that the data compare equipment is placed at the cloud computing platform of network opposite end and carries out.
In the cloud computing system of the positioning sandstorm invasion, further includes:
Data storage device, equipment connects compared with the data, for storing the preset reference threshold value.
And in the cloud computing system of the positioning sandstorm invasion:
The numeric distribution range of the high level cutting limit value is between 200-255, the numerical value point of the low level cutting limit value
Cloth range is between 0-64.
In addition, the flying quality detection device obtains the instant GPS location by GPS navigation system.GPS is English
The abbreviation of GlobalPositioningSystem (global positioning system).GPS originates in an item of US military in 1958
Mesh comes into operation for 1964.In the 1970s, land, sea, and air of U.S. joint research and developments Global Positioning System of new generation.
Main purpose is real-time, round-the-clock and global navigation Service to be provided for the big field in land, sea and air three, and be used for information gathering, core
Some military purposes such as quick-fried monitoring and emergency communication, the research experiment in more than 20 years of process, 30,000,000,000 dollars of cost, by 1994, entirely
Own lay of 24 GPS satellite constellations that ball coverage rate is up to 98% is completed.
Using GPS positioning satellite, the system that real-time perfoming is positioned, navigated in the world, referred to as global positioning satellite
System, abbreviation GPS.GPS is to develop the one kind established by U.S. Department of Defense to have comprehensive, round-the-clock, all the period of time, high-precision
Satellite navigation system can provide the navigation such as low cost, high accuracy three-dimensional position, speed and accurate timing letter for Global Subscriber
Breath, is application examples of the communication technology of satellite in navigation field, he greatly improves the level of IT application of Terre des Hommes's meeting, effectively
Ground has pushed the development of digital economy.
It is tired for sandstorm positioning analysis in the prior art using the cloud computing system of positioning sandstorm invasion of the invention
Difficult technical problem, on the one hand, by being directed to system of the image overall execution based on tonal content, luminance components and saturation degree ingredient
Meter analysis, and according to the different light scenes of current shooting environment, selection can quickly and effectively be partitioned into the region including object
Level cut limit value, to improve the recognition speed of subsequent image, on the other hand, by instant GPS of sandstorm forward region
It sets and is matched one by one with the location data of each warning point in warning wire position data, determine sandstorm with high precision
Whether forward region reaches city warning line.
It is understood that although the present invention has been disclosed in the preferred embodiments as above, above-described embodiment not to
Limit the present invention.For any person skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible changes and modifications all are made to technical solution of the present invention using the technology contents of the disclosure above, or are revised as
With the equivalent embodiment of variation.Therefore, anything that does not depart from the technical scheme of the invention are right according to the technical essence of the invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments still fall within the range of technical solution of the present invention protection
It is interior.
Claims (3)
1. a kind of cloud computing system of positioning sandstorm invasion, which is characterized in that the system comprises:
Warning line data storage device is arranged on helicopter, for warning wire position data, the warning line position to be stored in advance
Set the location data that data include each warning point；
Flying quality detection device is arranged on helicopter, for detecting and exporting the flying quality of helicopter, the flight number
According to including height and instant GPS location immediately；
CMOS sensing equipment is arranged on helicopter, for towards carrying out flight Image Acquisition below helicopter, to obtain and defeated
Lower section realtime graphic out；
Composition adjustment equipment is connect with the CMOS sensing equipment, for receiving lower section realtime graphic, and it is real-time to the lower section
Tonal content, luminance components and the saturation degree ingredient of each of image pixel are normalized, under described
Tonal content, luminance components and the saturation degree ingredient of each of square realtime graphic pixel, which all normalize, is adjusted to 0 to 1
In numerical intervals, to obtain and saturation degree ingredient after luminance components and adjustment after tonal content, adjustment after output adjustment, it is described at
The operation of adjustment equipment is divided to carry out beyond the clouds；
Data compare equipment, connect with the composition adjustment equipment, tonal content, tune after the adjustment for receiving each pixel
Saturation degree ingredient after luminance components and adjustment after whole subtracts after adjustment luminance components for 1 to obtain for each pixel
One extract data, by 1 subtract adjustment after tonal content to obtain the second extraction data, by 1 subtract adjustment after saturation degree ingredient with
It obtains third and extracts data, extract data for described second and the third extracts the product of data divided by the first extraction number
Data operation is obtained accordingly as a result, taking the average value of the data operation result of each pixel using as comparative factor；
Wherein, compare in equipment in the data, when the comparative factor is less than preset reference threshold value, determine that the lower section is real
When image be high brightness image；
Wherein, compare in equipment in the data, when the comparative factor be more than or equal to preset reference threshold value when, determine it is described under
Square realtime graphic is low lightness image；
Parameters revision equipment, equipment connects compared with the data, for receiving the comparative factor, is also used to receiving
When stating high brightness image, select high level cutting limit value and as target cutting limit value output, for receive it is described low bright
When spending image, low level cutting limit value is selected and as target cutting limit value output；
Image cutting equipment is connect with the CMOS sensing equipment and the parameters revision equipment respectively, for receive it is described under
Square realtime graphic and the target cut limit value, and are cut from the lower section realtime graphic based on target cutting limit value
Region to be analyzed out, described image cutting equipment be based on the target cutting limit value be cut into from the lower section realtime graphic to
Analyzed area include: when the target cutting limit value be the high level cut limit value when, will be bright in the lower section realtime graphic
The pixel that angle value is less than or equal to high level cutting limit value forms the region to be analyzed, and when target cutting limit
When value is that the low level cuts limit value, brightness value in the lower section realtime graphic is more than or equal to the low level and cuts limit value
Pixel form the region to be analyzed；
Forward's equipment for area detection equipment is connect with described image cutting equipment, for receiving the region to be analyzed, and is based on sand and dust
Sudden and violent forward's scrolling shape and sandstorm color gamut extract sandstorm forward region from the region to be analyzed；
Forward's analytical equipment is arranged on helicopter, connect with forward's equipment for area detection equipment, for obtaining sandstorm forward
Region and lower section realtime graphic, also connect with the flying quality detection device with obtain the instant height and it is described immediately
GPS location, it is real-time in the lower section based on the instant height, the instant GPS location and sandstorm forward region
The position of image determines the instant GPS location in sandstorm forward region；
Position versus equipment is arranged on helicopter, sets respectively with the warning line data storage device and forward analysis
Standby connection, for receiving the instant GPS location of the warning wire position data and sandstorm forward region, and by the sand
The instant GPS location in dust storm forward region and the location data of each warning point in the warning wire position data carry out one by one
Matching, when matching all fails, sending does not touch warning line signal, and in successful match, and sending touches warning line signal
And issue the location data for the warning point being matched to；
Radio frequency sending device is arranged on helicopter, for touching warning line signal and the warning being matched to for described
The location data of point is sent at sandstorm prevention and control central server, or for sending sand for the warning line signal that do not touch
At dust storm prevention and control central server；
The arithmetic operation that the data compare equipment is placed at the cloud computing platform of network opposite end and carries out.
2. a kind of cloud computing system of positioning sandstorm invasion according to claim 1, which is characterized in that the system is also
Include:
Data storage device, equipment connects compared with the data, for storing the preset reference threshold value.
3. a kind of cloud computing system of positioning sandstorm invasion according to claim 1, it is characterised in that:
The numeric distribution range of the high level cutting limit value is between 200-255；And the number of the low level cutting limit value
Distribution value range is between 0-64.
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| CN201811461656.8A CN109218637A (en) | 2018-03-19 | 2018-03-19 | A kind of cloud computing system of positioning sandstorm invasion |
| CN201810226083.4A CN108540738B (en) | 2018-03-19 | 2018-03-19 | Cloud computing positioning system |
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| CN111596383A (en) * | 2020-03-17 | 2020-08-28 | 杨文娟 | Yellow sand early warning platform based on big data service |
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| Publication number | Publication date |
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| CN108540738B (en) | 2019-02-15 |
| CN108540738A (en) | 2018-09-14 |
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