CN108540738A - Cloud computing positioning system - Google Patents
Cloud computing positioning system Download PDFInfo
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- CN108540738A CN108540738A CN201810226083.4A CN201810226083A CN108540738A CN 108540738 A CN108540738 A CN 108540738A CN 201810226083 A CN201810226083 A CN 201810226083A CN 108540738 A CN108540738 A CN 108540738A
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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)
- Studio Devices (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention relates to a kind of sandstorms to invade cloud computing positioning system, including：Warning line data storage device is arranged on helicopter, and for prestoring warning wire position data, the warning wire position data includes the location data of each warning point；Flying quality detection device is arranged on helicopter, the flying quality for detecting and exporting helicopter, and 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 the tonal content, luminance components and saturation degree ingredient to each pixel in the lower section realtime graphic.By means of the invention it is possible to judge whether sandstorm reaches the city warning line of monitoring.
Description
Technical field
The present invention relates to field of cloud calculation more particularly to a kind of cloud computing positioning systems.
Background technology
Cloud computing is distributed on a large amount of distributed computer rather than local computer or remote service by making calculating
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 pattern 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 meters
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 realize our needs to be serviced by network
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, reliable using local computer 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 simultaneously support different application operations.
Invention content
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 with it is described warning wire position data in each police
The location data for guarding against point is matched one by one, when matching all fails, is sent out and is not touched warning line signal, and in successful match
When, send out the positioning number for touching warning line signal and sending out the warning point being matched to.
According to an aspect of the present invention, a kind of sandstorm invasion cloud computing positioning system is provided, the system comprises：
Warning line data storage device is arranged on helicopter, for prestoring warning wire position data, the warning
Wire position data includes the location data of each warning point；
Flying quality detection device is arranged on helicopter, the flying quality for detecting and exporting helicopter, described to fly
Row data include instant height and instant GPS location；
CMOS sensing equipments are 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 equipments, for receiving lower section realtime graphic, and to the lower section
Tonal content, luminance components and the saturation degree ingredient of each pixel in realtime graphic are normalized, by institute
The tonal content, luminance components and the normalization of saturation degree ingredient for stating each pixel in the realtime graphic of lower section are adjusted to 0
Into 1 numerical intervals, to obtain and saturation degree ingredient after luminance components and adjustment after tonal content, adjustment after output adjustment,
The operation of the composition adjustment equipment carries out beyond the clouds；
Data compare equipment, are connect with the composition adjustment equipment, after the adjustment for receiving each pixel tone at
Point, saturation degree ingredient after luminance components and adjustment after adjustment, for each pixel, by 1 subtract after adjustment luminance components with
The first extraction data are obtained, tonal content subtracts saturation degree after adjusting by 1 to obtain the second extraction data after subtracting adjustment by 1
Ingredient extracts data to obtain third, extracts data by described second and the third extracts the product divided by described first of data
Data are extracted to obtain data operation 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 is utilized
Cloud computing platform, to ensure data precision while, improve operation efficiency；
(2) according to the different light scenes of current shooting environment, selection can quickly and effectively be partitioned into the area including object
The level in domain cuts limit value, to improve the recognition speed of subsequent image；
(3) by the instant GPS location in sandstorm forward region and each warning in the warning wire position data
Whether the location data of point is matched one by one, so as to quickly judge to need to send out sandstorm pre-warning signal.
Description of the drawings
Embodiment of the present invention is described below with reference to attached drawing, wherein：
Fig. 1 is the CMOS sensing equipments that cloud computing positioning system is invaded according to the sandstorm shown in embodiment of the present invention
Structural schematic diagram.
Specific implementation mode
The embodiment for invading cloud computing positioning system to the sandstorm of the present invention below with reference to accompanying drawings carries out specifically
It is bright.
By experiment, brainstrust finds that soil drifting is the primary link of sandstorm occurrence and development.Wind is that soil is most direct
Power, the correlated condition etc. that wind-force acts on wherein 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 preventions
One of effective ways of sandstorm.Expert thinks plant usually in the form of 3 kinds to influence to erode：Disperse certain pneumatic on ground
Amount reduces the transmission 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 correspondence with mankind's activity.It artificially overgrazes, deforestation
Vegetation, industrial and mineral transport development especially artificial excessively reclaim wasteland 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, typically surrounding city be arranged sandstorm warning line, once sandstorm across
These warning lines then need the city early warning for carrying out 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 to build a kind of sandstorm invasion cloud computing positioning system, can realize height
The sandstorm furnace-incoming coal of effect and with warning wire position data in each warning point location data matching one by one.
Cloud computing positioning system is invaded in sandstorm according to embodiments of the present invention：
Warning line data storage device is arranged on helicopter, for prestoring warning wire position data, the warning
Wire position data includes the location data of each warning point；
Flying quality detection device is arranged on helicopter, the flying quality for detecting and exporting helicopter, described to fly
Row data include instant height and instant GPS location；
CMOS sensing equipments, as shown in Figure 1, being arranged on helicopter, for carrying out flight image towards helicopter lower section
Acquisition, to obtain and export lower section realtime graphic；
Composition adjustment equipment is connect with the CMOS sensing equipments, for receiving lower section realtime graphic, and to the lower section
Tonal content, luminance components and the saturation degree ingredient of each pixel in realtime graphic are normalized, by institute
The tonal content, luminance components and the normalization of saturation degree ingredient for stating each pixel in the realtime graphic of lower section are adjusted to 0
Into 1 numerical intervals, to obtain and saturation degree ingredient after luminance components and adjustment after tonal content, adjustment after output adjustment,
The operation of the composition adjustment equipment carries out beyond the clouds.
Then, continue the sandstorm to the present invention and invade the concrete structure progress of cloud computing positioning system further
It is bright.
It is invaded in cloud computing positioning system in the sandstorm, further includes：
Data compare equipment, are connect with the composition adjustment equipment, after the adjustment for receiving each pixel tone at
Point, saturation degree ingredient after luminance components and adjustment after adjustment, for each pixel, by 1 subtract after adjustment luminance components with
The first extraction data are obtained, tonal content subtracts saturation degree after adjusting by 1 to obtain the second extraction data after subtracting adjustment by 1
Ingredient extracts data to obtain third, extracts data by described second and the third extracts the product divided by described first of data
Data are extracted to obtain data operation as a result, taking the average value of the data operation result of each pixel using as comparative factor；
Wherein, in the data compare equipment, when the comparative factor be less than preset reference threshold value when, determine it is described under
Square realtime graphic is high brightness image；
Wherein, in the data compare equipment, when the comparative factor is more than or equal to preset reference threshold value, institute is determined
It is low lightness image to state lower section realtime graphic.
It is invaded in cloud computing positioning system in the sandstorm, further includes：
Parameters revision equipment, equipment connects compared with the data, for receiving the comparative factor, is additionally operable to receiving
When to the high brightness image, selects high level cutting limit value and exported as target cutting limit value, for described in receiving
When low lightness image, low level cutting limit value is selected and as target cutting limit value output.
It is invaded in cloud computing positioning system in the sandstorm, further includes：
Image cutting equipment is connect respectively with the CMOS sensing equipments and the parameters revision equipment, for receiving
Lower section realtime graphic and target cutting limit value are stated, and limit value is cut from the lower section realtime graphic based on the target
It is cut into region to be analyzed, described image cutting equipment is based on target cutting limit value and is cut from the lower section realtime graphic
Going out region to be analyzed includes：When target cutting limit value is that the high level cuts limit value, by the lower section realtime graphic
The pixel that middle brightness value is less than or equal to high level cutting limit value forms the region to be analyzed, and when the target is cut
Cut limit value be the low level cut limit value when, by brightness value in the lower section realtime graphic be more than or equal to the low level cutting
The pixel of limit value forms 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
Sandstorm 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, is 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 i.e.
When GPS location, based on the instant height, the instant GPS location and sandstorm forward region the lower section reality
When image location determination described in sandstorm forward region instant GPS location；
Position versus equipment is arranged on helicopter, divides respectively with the warning line data storage device and the forward
Desorption device connects, the instant GPS location for receiving the warning wire position data and sandstorm forward region, and by institute
The instant GPS location and the location data of each warning point in the warning wire position data for stating sandstorm forward region carry out
It matches one by one, when matching all fails, sends out and do not touch warning line signal, and in successful match, send out and touch warning line
Signal and the location data for sending out the warning point being matched to；
Radio frequency sending device is arranged on helicopter, for touching warning line signal by described and described being matched to
The location data of warning point is sent at sandstorm prevention and control central server, or for sending the warning line signal that do not touch
To at sandstorm prevention and control central server.
It is invaded in cloud computing positioning system in the sandstorm：
The arithmetic operation that the data compare equipment is placed on progress at the cloud computing platform of network opposite end.
It is invaded in cloud computing positioning system in the sandstorm, further includes：
Data storage device, equipment connects compared with the data, for storing the preset reference threshold value.
And it is invaded in cloud computing positioning system in the sandstorm：
The numeric distribution range of the high level cutting limit value is between 200-255, the number of the low level cutting limit value
Distribution value 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 Global Positioning System (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 to provide real-time, round-the-clock and global navigation Service for three big field of land, sea and air, and be used for information gathering, core
Quick-fried monitoring and some military purposes such as emergency communication, by the research experiment in more than 20 years, 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 for being positioned, being navigated in real time 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.
Cloud computing positioning system is invaded in sandstorm using the present invention, for the difficulty of sandstorm positioning analysis in the prior art
The technical issues of, on the one hand, by for statistics of the image overall execution based on tonal content, luminance components and saturation degree ingredient
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 cuts limit value, to improve the recognition speed of subsequent image, on the other hand, by the instant GPS location in sandstorm forward region
It is matched one by one with the location data of each warning point in warning wire position data, before determining sandstorm with high precision
Whether frontal zone domain 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, every content without departing from technical solution of the present invention is 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 (7)
1. cloud computing positioning system is invaded in a kind of sandstorm, which is characterized in that the system comprises：
Warning line data storage device is arranged on helicopter, for prestoring warning wire position data, the warning line position
Set the location data that data include each warning point；
Flying quality detection device is arranged on helicopter, the flying quality for detecting and exporting helicopter, the flight number
According to including height and instant GPS location immediately；
CMOS sensing equipments are arranged on helicopter, for towards carrying out flight Image Acquisition below helicopter, to obtain and defeated
Go out lower section realtime graphic；
Composition adjustment equipment is connect with the CMOS sensing equipments, 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 pixel in image are normalized, under described
Tonal content, luminance components and the normalization of saturation degree ingredient of each pixel in square realtime graphic are 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 point adjusting device carries out beyond the clouds.
2. cloud computing positioning system is invaded in sandstorm as described in claim 1, which is characterized in that the system also includes：
Data compare equipment, are 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 to obtain for each pixel by 1
One extraction 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 by described second and the third extracts the product of data divided by the first extraction number
Data operation is obtained according to this as a result, taking the average value of the data operation result of each pixel using as comparative factor；
Wherein, in the data compare equipment, 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, in the data compare equipment, 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.
3. cloud computing positioning system is invaded in sandstorm as claimed in claim 2, which is characterized in that the system also includes：
Parameters revision equipment, equipment connects compared with the data, for receiving the comparative factor, is additionally operable 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.
4. cloud computing positioning system is invaded in sandstorm as claimed in claim 3, which is characterized in that the system also includes：
Image cutting equipment is connect with the CMOS sensing equipments 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
Go out region to be analyzed, described image cutting equipment is cut into from the lower section realtime graphic based on target cutting limit value and is waited for
Analyzed area includes：It, will be bright in the lower section realtime graphic when target cutting limit value is that the high level cuts limit value
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, is 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 instant GPS location in sandstorm forward region described in the location determination of image；
Position versus equipment is arranged on helicopter, is set respectively with the warning line data storage device and forward analysis
Standby connection, the instant GPS location for receiving 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 sends out when matching all fails and does not touch warning line signal, and in successful match, send out and touch warning line signal
And send out 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 by described
The location data of point is sent at sandstorm prevention and control central server, or for the warning line signal that do not touch to be sent to sand
At dust storm prevention and control central server.
5. cloud computing positioning system is invaded in sandstorm as claimed in claim 4, it is characterised in that：
The arithmetic operation that the data compare equipment is placed on progress at the cloud computing platform of network opposite end.
6. cloud computing positioning system is invaded in sandstorm as claimed in claim 5, which is characterized in that the system also includes：
Data storage device, equipment connects compared with the data, for storing the preset reference threshold value.
7. cloud computing positioning system is invaded in the sandstorm as described in claim 4-6 is any, it is characterised in that：
The numeric distribution range of the high level cutting limit value is between 200-255；
And the numeric distribution range of the low level cutting limit value is between 0-64.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810226083.4A CN108540738B (en) | 2018-03-19 | 2018-03-19 | Cloud computing positioning system |
| CN201811461656.8A CN109218637A (en) | 2018-03-19 | 2018-03-19 | A kind of cloud computing system of positioning sandstorm invasion |
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| CN201810226083.4A CN108540738B (en) | 2018-03-19 | 2018-03-19 | Cloud computing positioning system |
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| CN108540738A true CN108540738A (en) | 2018-09-14 |
| CN108540738B CN108540738B (en) | 2019-02-15 |
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| Publication number | Publication date |
|---|---|
| CN108540738B (en) | 2019-02-15 |
| CN109218637A (en) | 2019-01-15 |
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