CN109441648B - Diesel engine oil circuit on-off platform - Google Patents
Diesel engine oil circuit on-off platform Download PDFInfo
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- CN109441648B CN109441648B CN201811610236.1A CN201811610236A CN109441648B CN 109441648 B CN109441648 B CN 109441648B CN 201811610236 A CN201811610236 A CN 201811610236A CN 109441648 B CN109441648 B CN 109441648B
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- 239000010710 diesel engine oil Substances 0.000 title claims abstract description 32
- 239000003921 oil Substances 0.000 claims abstract description 28
- 238000009333 weeding Methods 0.000 claims abstract description 22
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000010705 motor oil Substances 0.000 claims abstract description 8
- 239000002283 diesel fuel Substances 0.000 claims abstract 4
- 230000015556 catabolic process Effects 0.000 claims description 29
- 238000006731 degradation reaction Methods 0.000 claims description 29
- 238000001914 filtration Methods 0.000 claims description 28
- 238000012545 processing Methods 0.000 claims description 28
- 238000012544 monitoring process Methods 0.000 claims description 15
- 238000012937 correction Methods 0.000 claims description 12
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- 238000004891 communication Methods 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 3
- 230000001815 facial effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
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- 230000007547 defect Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/06—Hand-held edge trimmers or shears for lawns
- A01G3/062—Motor-driven edge trimmers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/06—Hand-held edge trimmers or shears for lawns
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
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- G06V10/26—Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion
- G06V10/267—Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion by performing operations on regions, e.g. growing, shrinking or watersheds
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- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/168—Feature extraction; Face representation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2700/00—Mechanical control of speed or power of a single cylinder piston engine
- F02D2700/07—Automatic control systems according to one of the preceding groups in combination with control of the mechanism receiving the engine power
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
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- G06V10/24—Aligning, centring, orientation detection or correction of the image
- G06V10/247—Aligning, centring, orientation detection or correction of the image by affine transforms, e.g. correction due to perspective effects; Quadrilaterals, e.g. trapezoids
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Abstract
The invention relates to a diesel engine oil circuit on-off platform, comprising: the suspender type weeding machine framework comprises a suspender combination, a back cushion assembly, an oil tank combination, a diesel engine, a control box, a carrying handle and an aluminum vertical rod; the harness assembly comprises a first harness and a second harness, and the first harness and the second harness are in a cross-shaped lacing pattern; the oil tank assembly comprises an engine oil tank body and a diesel oil tank body, and the engine oil tank body and the diesel oil tank body are both used for the diesel engine; the operating box is arranged at the top end of the carrying handle, and the top end of the aluminum vertical rod is connected with the tail end of the carrying handle; and the oil way on-off equipment is connected with the oil way of the diesel engine and used for disconnecting the oil way of the diesel engine when receiving the first identification signal. By the invention, the safety of the weeding machine is improved.
Description
Technical Field
The invention relates to the field of weeders, in particular to a diesel engine oil way on-off platform.
Background
The suspender-type weeder has simple structure, light weight and flexibility. The three types of the mower comprise a front suspender type mower, a side suspender type mower and a back suspender type mower, and the application of the suspender type mower is the widest. The grass cutter consists of a cutter, a cutter transmission device, a cutter lifting device, a safety device, a grass blocking device and other main components. The cutter operates on substantially the same principle and configuration as a grain harvesting machine cutter.
The blade used has both a plain edge and a tooth cutting edge. Plain-edged moving blades are generally used. The cutting knife transmission device is similar to a grain harvester, and an offset crank connecting rod mechanism and a swing ring mechanism are mostly adopted. Due to the fact that the pasture grass is high in growing density and water content, the average speed of the movable cutter is higher than that of a grain harvester, and is generally 1.6-2.0 m/s. The cutter lifting device is generally operated by a hydraulic system, the lifting is rapid and convenient, and the adaptability of the cutter to the complex ground can be ensured.
Disclosure of Invention
The invention provides a diesel engine oil way on-off platform, aiming at solving the technical problems that a weeding machine in the prior art easily accidentally injures nearby children and the condition that children use the weeding machine cannot be avoided.
The invention has at least the following two important points:
(1) comparing the inverse degradation degree of image blocks at specific positions of the Lena image with the inverse degradation degree of which the inverse degradation degree reaches the standard with the image subjected to distortion compensation processing, and adaptively determining the times of performing successive distortion compensation processing on the image subjected to distortion compensation based on the multiple relation of the inverse degradation degree so as to ensure the image distortion compensation effect;
(2) under the condition that a child target exists nearby or a child uses the backpack weeding machine framework, the oil circuit of the backpack weeding machine framework is automatically disconnected, and a registered user of the backpack weeding machine framework is wirelessly informed, so that the situation that the child is accidentally injured is avoided.
According to an aspect of the present invention, there is provided a diesel engine oil passage on-off platform, comprising:
the structure of the suspender type weeder comprises a suspender combination, a back cushion assembly, an oil tank combination, a diesel engine, a control box, a carrying handle and an aluminum vertical rod.
More specifically, in the diesel engine oil passage on-off platform: the harness assembly comprises a first harness and a second harness, wherein the first harness and the second harness are in a cross-shaped lacing pattern.
More specifically, in the diesel engine oil passage on-off platform: the oil tank combination includes the engine oil tank body and the diesel tank body, the engine oil tank body with the diesel tank body all is used for the diesel engine.
More specifically, in the diesel engine oil passage on-off platform: the operating box is arranged at the top end of the carrying handle, and the top end of the aluminum vertical rod is connected with the tail end of the carrying handle.
More specifically, in the diesel engine oil circuit break-make platform, still include:
the oil circuit on-off equipment is connected with the oil circuit of the diesel engine and used for disconnecting the oil circuit of the diesel engine when receiving the first identification signal; the oil circuit on-off equipment is also used for opening the oil circuit of the diesel engine when receiving a second identification signal; the monitoring acquisition equipment is embedded in the aluminum vertical rod and used for executing image acquisition actions on the periphery of the strap type weeding machine frame mechanism so as to obtain a monitoring acquisition image; the distortion correction equipment is connected with the monitoring acquisition equipment and used for receiving the monitoring acquisition image and executing distortion correction operation on the monitoring acquisition image to obtain a corresponding distortion correction image; a distortion processing device connected to the distortion correction device for performing distortion compensation processing on the distortion corrected image to obtain a corresponding distortion processed image and outputting the distortion processed image; a block extraction device, connected to the distortion processing device, configured to perform image block processing on the lena graph whose degradation degree reaches an inverse standard and the distortion-processed image by using the same image block size to obtain each image block of the lena graph and each block of the distortion-processed image, extract an image block at a middle position of each image block of the lena graph as a first image block, and extract an image block at a middle position of each image block of the distortion-processed image as a second image block; the signal triggering device is connected with the block extracting device and used for sending out a first triggering signal when the inverse degradation degree of the second image block is larger than or equal to the inverse degradation degree of the first image block, and sending out a second triggering signal when the inverse degradation degree of the second image block is smaller than the inverse degradation degree of the first image block; the successive compensation device is connected with the signal trigger device and used for dividing the inverse degradation degree of the first image block by the inverse degradation degree of the second image block to obtain a corresponding multiple when the second trigger signal is received, and determining the times of executing subsequent multiple times of distortion compensation processing on the distortion processing image based on the multiple to execute multiple times of distortion compensation processing on the distortion processing image to obtain a corresponding successive compensation image; the data identification device is connected with the successive compensation image and is used for sending out a first identification signal when identifying that the facial features of the child exist in the successive compensation image, and otherwise, sending out a second identification signal; and the WIFI communication interface is connected with the successive compensation equipment and used for receiving the successive compensation images and sending the successive compensation images through a WIFI communication link.
More specifically, in the diesel engine oil passage on-off platform: the WIFI communication interface is further connected with the data authentication device and used for forwarding the first authentication signal to a mobile terminal of an owner registered by the backpack type weeding machine framework when the first authentication signal is received.
Drawings
Embodiments of the invention will now be described with reference to the accompanying drawings, in which:
fig. 1 is a structural view of the appearance of a suspender type weeding machine framework of a diesel engine oil path on-off platform according to an embodiment of the invention.
Detailed Description
Embodiments of the diesel engine oil passage on-off platform of the present invention will be described in detail with reference to the accompanying drawings.
The operation system of the suspender type weeding machine is positioned at the rear part of the whole machine, all operations are completed on a transmission operating lever and an operating handle, and the operating handle is not only a handrail of an operator, but also various operating handles are arranged on the operating handle. The connecting hole of the handle and the machine is divided into a high connecting hole, a middle connecting hole and a low connecting hole, and the operating handle can be properly adjusted according to the height of an operator. On the side of the operating handle, a gear box clutch handle is arranged, a metal pull wire is connected below the handle, and the other end of the pull wire is connected with the gear box pinch roller, so that the gear box clutch handle can control power to be transmitted to the gear box.
In order to overcome the defects, the invention builds the diesel engine oil circuit on-off platform and can effectively solve the corresponding technical problem.
The diesel engine oil circuit on-off platform shown according to the embodiment of the invention comprises:
the structure of the suspender-type weeding machine is shown in figure 1 and comprises a suspender combination, a back cushion assembly, an oil tank combination, a diesel engine, a control box, a carrying handle and an aluminum vertical rod.
Next, the specific structure of the diesel engine oil passage on-off platform of the present invention will be further described.
In the diesel engine oil circuit on-off platform: the harness assembly comprises a first harness and a second harness, wherein the first harness and the second harness are in a cross-shaped lacing pattern.
In the diesel engine oil circuit on-off platform: the oil tank combination includes the engine oil tank body and the diesel tank body, the engine oil tank body with the diesel tank body all is used for the diesel engine.
In the diesel engine oil circuit on-off platform: the operating box is arranged at the top end of the carrying handle, and the top end of the aluminum vertical rod is connected with the tail end of the carrying handle.
In the diesel engine oil circuit break-make platform, still include:
the oil circuit on-off equipment is connected with the oil circuit of the diesel engine and used for disconnecting the oil circuit of the diesel engine when receiving the first identification signal;
the oil circuit on-off equipment is also used for opening the oil circuit of the diesel engine when receiving a second identification signal;
the monitoring acquisition equipment is embedded in the aluminum vertical rod and used for executing image acquisition actions on the periphery of the strap type weeding machine frame mechanism so as to obtain a monitoring acquisition image;
the distortion correction equipment is connected with the monitoring acquisition equipment and used for receiving the monitoring acquisition image and executing distortion correction operation on the monitoring acquisition image to obtain a corresponding distortion correction image;
a distortion processing device connected to the distortion correction device for performing distortion compensation processing on the distortion corrected image to obtain a corresponding distortion processed image and outputting the distortion processed image;
a block extraction device, connected to the distortion processing device, configured to perform image block processing on the lena graph whose degradation degree reaches an inverse standard and the distortion-processed image by using the same image block size to obtain each image block of the lena graph and each block of the distortion-processed image, extract an image block at a middle position of each image block of the lena graph as a first image block, and extract an image block at a middle position of each image block of the distortion-processed image as a second image block;
the signal triggering device is connected with the block extracting device and used for sending out a first triggering signal when the inverse degradation degree of the second image block is larger than or equal to the inverse degradation degree of the first image block, and sending out a second triggering signal when the inverse degradation degree of the second image block is smaller than the inverse degradation degree of the first image block;
the successive compensation device is connected with the signal trigger device and used for dividing the inverse degradation degree of the first image block by the inverse degradation degree of the second image block to obtain a corresponding multiple when the second trigger signal is received, and determining the times of executing subsequent multiple times of distortion compensation processing on the distortion processing image based on the multiple to execute multiple times of distortion compensation processing on the distortion processing image to obtain a corresponding successive compensation image;
the data identification device is connected with the successive compensation image and is used for sending out a first identification signal when identifying that the facial features of the child exist in the successive compensation image, and otherwise, sending out a second identification signal;
and the WIFI communication interface is connected with the successive compensation equipment and used for receiving the successive compensation images and sending the successive compensation images through a WIFI communication link.
In the diesel engine oil circuit on-off platform: the WIFI communication interface is further connected with the data authentication device and used for forwarding the first authentication signal to a mobile terminal of an owner registered by the backpack type weeding machine framework when the first authentication signal is received.
In the diesel engine oil circuit on-off platform: the successive compensation device is further configured to take the distortion-processed image as a successive compensation image when receiving the first trigger signal.
In the diesel engine oil circuit break-make platform, still include:
and the type detection device is connected with the successive compensation device and used for receiving the successive compensation image, and performing noise type analysis on the successive compensation image to determine a noise type with the maximum noise amplitude in the successive compensation image to be output as a main noise type, wherein the noise type in the successive compensation image comprises internal noise generated by a sensitive component, interference noise of a transmission channel, jitter noise brought by mechanical motion of an electrical appliance and particle noise caused by a photosensitive material.
In the diesel engine oil circuit break-make platform, still include:
the template customizing device is connected with the type detecting device and used for receiving the main noise type and determining a median filtering template based on the main noise type;
and the target judging device is connected with the type detecting device and is used for judging the target contour in the successive compensation image.
In the diesel engine oil circuit break-make platform, still include:
a pixel value analyzing device, connected to the data identifying device, the template customizing device, and the target determining device, respectively, and configured to determine, for each contour pixel constituting the target contour, different filtering strategies according to a pixel distribution within a median filtering window centered thereon based on the median filtering template, where determining different filtering strategies according to a pixel distribution within a median filtering window centered thereon based on the median filtering template includes: when the number of target pixels in the median filtering window is larger than or equal to the number of non-target pixels in the median filtering window, taking the average value of the pixel values of all the target pixels as the pixel value of the contour pixel, and when the number of the target pixels in the median filtering window is smaller than the number of the non-target pixels in the median filtering window, taking the average value of the pixel values of all the non-target pixels as the pixel value of the contour pixel; the pixel value analysis device is also used for taking the mean value of the pixel values of all pixels in a median filtering window taking the median filtering template as the center as the pixel value of the non-contour pixel for each non-contour pixel which does not belong to the target contour in the successive compensation image; the pixel value analysis device is also used for replacing the dynamic filtering image with the successive compensation image and outputting the successive compensation image to the data identification device.
Additionally, WIFI is a technology that allows an electronic device to connect to a Wireless Local Area Network (WLAN), typically using the 2.4G UHF or 5G SHF ISM radio frequency bands. Connecting to a wireless local area network is typically password protected; but may be open, allowing any device within range of the WLAN to connect. WIFI is a brand of wireless network communication technology, held by the WIFI alliance. The object is to improve the interoperability between wireless network products based on the IEEE 802.11 standard. Local area networks using the IEEE 802.11 family of protocols are known as wireless fidelity. Even WIFI is equated to the wireless internet (WIFI is an important component of WLAN).
The wireless network internet access can be simply understood as wireless internet access, almost all smart phones, tablet computers and notebook computers support WIFI internet access, and the wireless network transmission technology is the most widely used wireless network transmission technology at present. In effect, the wired network signal is converted to a wireless signal, as described at the outset, using a wireless router for reception by the relevant computer, cell phone, tablet, etc. supporting its technology. If the mobile phone has the WIFI function, the mobile phone can surf the internet without a mobile communication network when a WIFI wireless signal exists, and traffic cost is saved.
Wireless networking of wireless networks is commonly used in large cities, and although the wireless communication quality transmitted by the WIFI technology is not good, the data security performance is poorer than that of Bluetooth, the transmission quality needs to be improved, the transmission speed is very high, 54Mbps can be achieved, and the requirements of personal and social informatization are met. The main advantage of WIFI is that it does not need wiring, and it can not be limited by wiring conditions, so it is very suitable for the needs of mobile office users, and because the transmission signal power is lower than 100mw, and lower than the transmission power of mobile phone, it is relatively the safest and healthier to access the internet via WIFI.
By adopting the diesel engine oil way on-off platform, aiming at the technical problems that the weeding machine in the prior art easily accidentally injures nearby children and the condition that the children use the weeding machine cannot be avoided, the time for executing successive distortion compensation processing on the image after distortion compensation is self-adaptively determined based on the multiple relation of the inverse degradation degree by comparing the inverse degradation degree of image blocks at specific positions with the Lena image with the inverse degradation degree reaching the standard of the inverse degradation degree and the image after distortion compensation processing, so that the image distortion compensation effect is ensured; the method is particularly characterized in that under the condition that a child target exists nearby or a child uses the backpack weeding machine framework, the oil circuit of the backpack weeding machine framework is automatically disconnected and wirelessly notified to a registered user of the backpack weeding machine framework, so that the situation that the child is accidentally injured is avoided.
It is to be understood that while the present invention has been described in conjunction with the preferred embodiments thereof, it is not intended to limit the invention to those embodiments. It will be apparent to those skilled in the art from this disclosure that many changes and modifications can be made, or equivalents modified, in the embodiments of the invention without departing from the scope of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.
Claims (6)
1. The utility model provides a diesel engine oil circuit break-make platform which characterized in that includes:
the suspender type weeding machine framework comprises a suspender combination, a back cushion assembly, an oil tank combination, a diesel engine, a control box, a carrying handle and an aluminum vertical rod;
the harness assembly comprises a first harness and a second harness, and the first harness and the second harness are in a cross-shaped lacing pattern;
the oil tank assembly comprises an engine oil tank body and a diesel oil tank body, and the engine oil tank body and the diesel oil tank body are both used for the diesel engine;
the operating box is arranged at the top end of the carrying handle, and the top end of the aluminum vertical rod is connected with the tail end of the carrying handle;
the oil circuit on-off equipment is connected with the oil circuit of the diesel engine and used for disconnecting the oil circuit of the diesel engine when receiving the first identification signal;
the oil circuit on-off equipment is also used for opening the oil circuit of the diesel engine when receiving a second identification signal;
the monitoring acquisition equipment is embedded in the aluminum vertical rod and used for executing image acquisition actions on the periphery of the strap type weeding machine frame mechanism so as to obtain a monitoring acquisition image;
the distortion correction equipment is connected with the monitoring acquisition equipment and used for receiving the monitoring acquisition image and executing distortion correction operation on the monitoring acquisition image to obtain a corresponding distortion correction image;
a distortion processing device connected to the distortion correction device for performing distortion compensation processing on the distortion corrected image to obtain a corresponding distortion processed image and outputting the distortion processed image;
a block extraction device, connected to the distortion processing device, configured to perform image block processing on the lena graph whose degradation degree reaches an inverse standard and the distortion-processed image by using the same image block size to obtain each image block of the lena graph and each block of the distortion-processed image, extract an image block at a middle position of each image block of the lena graph as a first image block, and extract an image block at a middle position of each image block of the distortion-processed image as a second image block;
the signal triggering device is connected with the block extracting device and used for sending out a first triggering signal when the inverse degradation degree of the second image block is larger than or equal to the inverse degradation degree of the first image block, and sending out a second triggering signal when the inverse degradation degree of the second image block is smaller than the inverse degradation degree of the first image block;
the successive compensation device is connected with the signal trigger device and used for dividing the inverse degradation degree of the first image block by the inverse degradation degree of the second image block to obtain a corresponding multiple when the second trigger signal is received, and determining the times of executing subsequent multiple times of distortion compensation processing on the distortion processing image based on the multiple to execute multiple times of distortion compensation processing on the distortion processing image to obtain a corresponding successive compensation image;
the data identification device is connected with the successive compensation image and is used for sending out a first identification signal when identifying that the facial features of the child exist in the successive compensation image, and otherwise, sending out a second identification signal;
and the WIFI communication interface is connected with the successive compensation equipment and used for receiving the successive compensation images and sending the successive compensation images through a WIFI communication link.
2. The diesel engine oil circuit on-off platform of claim 1, wherein:
the WIFI communication interface is further connected with the data authentication device and used for forwarding the first authentication signal to a mobile terminal of an owner registered by the backpack type weeding machine framework when the first authentication signal is received.
3. The diesel engine oil circuit on-off platform of claim 2, wherein:
the successive compensation device is further configured to take the distortion-processed image as a successive compensation image when receiving the first trigger signal.
4. The diesel engine oil circuit make-and-break platform of claim 3, further comprising:
and the type detection device is connected with the successive compensation device and used for receiving the successive compensation image, and performing noise type analysis on the successive compensation image to determine a noise type with the maximum noise amplitude in the successive compensation image to be output as a main noise type, wherein the noise type in the successive compensation image comprises internal noise generated by a sensitive component, interference noise of a transmission channel, jitter noise brought by mechanical motion of an electrical appliance and particle noise caused by a photosensitive material.
5. The diesel engine oil circuit make-and-break platform of claim 4, wherein the platform further comprises:
the template customizing device is connected with the type detecting device and used for receiving the main noise type and determining a median filtering template based on the main noise type;
and the target judging device is connected with the type detecting device and is used for judging the target contour in the successive compensation image.
6. The diesel engine oil circuit make-and-break platform of claim 5, further comprising:
a pixel value analyzing device, connected to the data identifying device, the template customizing device, and the target determining device, respectively, and configured to determine, for each contour pixel constituting the target contour, different filtering strategies according to a pixel distribution within a median filtering window centered thereon based on the median filtering template, where determining different filtering strategies according to a pixel distribution within a median filtering window centered thereon based on the median filtering template includes: when the number of target pixels in the median filtering window is larger than or equal to the number of non-target pixels in the median filtering window, taking the average value of the pixel values of all the target pixels as the pixel value of the contour pixel, and when the number of the target pixels in the median filtering window is smaller than the number of the non-target pixels in the median filtering window, taking the average value of the pixel values of all the non-target pixels as the pixel value of the contour pixel; the pixel value analysis device is also used for taking the mean value of the pixel values of all pixels in a median filtering window taking the median filtering template as the center as the pixel value of the non-contour pixel for each non-contour pixel which does not belong to the target contour in the successive compensation image; the pixel value analysis device is also used for replacing the successive compensation image with a dynamic filtering image and outputting the successive compensation image to the data identification device.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811610236.1A CN109441648B (en) | 2018-12-27 | 2018-12-27 | Diesel engine oil circuit on-off platform |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811610236.1A CN109441648B (en) | 2018-12-27 | 2018-12-27 | Diesel engine oil circuit on-off platform |
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| CN109441648A CN109441648A (en) | 2019-03-08 |
| CN109441648B true CN109441648B (en) | 2020-11-24 |
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| CN201811610236.1A Active CN109441648B (en) | 2018-12-27 | 2018-12-27 | Diesel engine oil circuit on-off platform |
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