CN110717680B - Monitoring method and system for dredging operation of dredging ship - Google Patents
Monitoring method and system for dredging operation of dredging ship Download PDFInfo
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- CN110717680B CN110717680B CN201910972708.6A CN201910972708A CN110717680B CN 110717680 B CN110717680 B CN 110717680B CN 201910972708 A CN201910972708 A CN 201910972708A CN 110717680 B CN110717680 B CN 110717680B
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0633—Workflow analysis
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40208—Bus networks characterized by the use of a particular bus standard
- H04L2012/40228—Modbus
Abstract
The invention discloses a monitoring method and a system for dredging operation of a dredging ship, wherein the method comprises the steps of acquiring data of the dredging ship; the dredging ship data comprises dredging ship draft data, inclination angle data of the dredging ship in water and position data of the dredging ship; determining the draft of the dredging ship according to the draft data of the dredging ship and the inclination angle data of the dredging ship in water; determining whether the dredging ship completes dredging operation or not according to the draft of the dredging ship and the position data of the dredging ship to obtain a monitoring result; the dredging operation is to clear sediment at a first designated position and place the sediment at a second designated position. The monitoring method and the monitoring system for the dredging operation of the dredging ship can realize real-time and effective monitoring of the dredging ship.
Description
Technical Field
The invention relates to the field of monitoring of dredging ships, in particular to a monitoring method and a monitoring system for dredging operation of a dredging ship.
Background
The dredging ship adopts a power-driven dredging device to remove underwater sediments. The circumstances of the dredging operation are very special: it is required to remove the sediment from one water bottom, then to load the sediment for transportation, and then to place the sediment on another water bottom.
The dredging operation is generally contracted to the construction party as a project, but it is unclear to the entrusting party whether the dredging vessel has cleaned the sediment at the designated place and whether the dredging vessel has placed the sediment at the designated place. Based on the above problem, in order to ensure that the construction party can effectively carry out dredging operation, the entrusting party appoints corresponding staff to supervise. However, the manual monitoring is often caused by various factors, so that the monitoring effect is not high, for example, the artificial relationship is fake or the monitoring strength per se is not enough. And also adds significant labor and financial costs. In conclusion, the prior art can not realize real-time and effective monitoring on the dredging ship.
Disclosure of Invention
The invention aims to provide a monitoring method and a monitoring system for dredging operation of a dredging ship, which can realize real-time and effective monitoring of the dredging ship.
In order to achieve the purpose, the invention provides the following scheme:
a monitoring method for dredging operation of a dredging ship comprises the following steps:
acquiring dredging ship data; the dredging ship data comprises dredging ship draft data, inclination angle data of the dredging ship in water and position data of the dredging ship;
determining the draft of the dredging ship according to the draft data of the dredging ship and the inclination angle data of the dredging ship in water;
determining whether the dredging ship completes dredging operation or not according to the draft of the dredging ship and the position data of the dredging ship to obtain a monitoring result; the dredging operation is to clear sediment at a first designated position and place the sediment at a second designated position.
Optionally, determining the draft of the dredging ship according to the draft data of the dredging ship and the inclination data of the dredging ship in water, and before the determining, further comprising:
and carrying out filtering treatment on the draft data of the dredging ship and the inclination angle data of the dredging ship in water.
Optionally, determining the draft of the dredging ship according to the draft data of the dredging ship and the inclination data of the dredging ship in water specifically comprises:
correcting draft data of the dredging ship by using the inclination angle data of the dredging ship in water, and determining the corrected draft data of the dredging ship;
and determining the draft of the dredging ship according to the corrected draft data of the dredging ship.
Optionally, according to the draft of the dredging ship and the position data of the dredging ship, whether the dredging ship completes dredging operation is determined, and a monitoring result is obtained, and the method specifically comprises the following steps:
determining the draft of an initial dredging ship;
judging whether the dredging ship reaches the first designated position or not according to the position data of the dredging ship to obtain a first judgment result;
when the first judgment result shows that the dredging ship reaches the first designated position, judging whether the increment of the draft of the dredging ship relative to the draft of the initial dredging ship is larger than a first threshold value or not, and obtaining a second judgment result;
when the second judgment result shows that the increment of the draft of the dredging ship relative to the initial draft of the dredging ship is larger than a first threshold value, acquiring the draft of the dredging ship at the first specified position to obtain a first draft;
judging whether the dredging ship reaches the second appointed position or not according to the position data of the dredging ship to obtain a third judgment result;
when the third judgment result shows that the dredging ship reaches the second appointed position, judging whether the reduction amount of the draft of the dredging ship relative to the first draft is larger than a first threshold value or not, and obtaining a fourth judgment result;
when the fourth judgment result shows that the reduction amount of the draft of the dredging ship relative to the first draft is larger than the first threshold, determining that the dredging ship completes dredging operation;
when the fourth judgment result shows that the reduction amount of the draft of the dredging ship relative to the first draft is not larger than the first threshold, determining that the dredging ship does not finish the dredging operation;
when the third judgment result shows that the dredging ship does not reach the second appointed position, determining that the dredging ship does not finish dredging operation, updating the position data of the dredging ship, returning to judge whether the dredging ship reaches the second appointed position according to the position data of the dredging ship, and obtaining a third judgment result;
when the second judgment result shows that the increment of the draft of the dredging ship relative to the draft of the initial dredging ship is not larger than a first threshold value, determining that the dredging ship does not finish the dredging operation;
and when the first judgment result shows that the dredging ship does not reach the first designated position, determining that the dredging ship does not finish dredging operation, updating the position data of the dredging ship, and returning to judge whether the dredging ship reaches the first designated position according to the position data of the dredging ship to obtain a first judgment result.
Optionally, determining whether the dredging ship completes dredging operation according to the draft of the dredging ship and the position data of the dredging ship to obtain a monitoring result, and then further comprising:
and sending the monitoring result to a cloud platform for a user to look up.
Specifically, a user refers to a monitoring result in the cloud platform through the user terminal.
The user terminal comprises a computer, a mobile phone, a tablet and the like. If a computer is adopted, the monitoring result can be checked and the working condition of the dredging ship can be monitored by directly logging in the cloud platform through a webpage browser carried by the computer. If the mobile phone is adopted, the monitoring result is checked in a mobile phone App or WeChat public number mode due to the fact that the screen is small, and the working condition of the dredging ship is monitored.
A monitoring system for dredging operation of a dredging vessel, comprising:
the desilting ship data acquisition module is used for acquiring desilting ship data; the dredging ship data comprises dredging ship draft data, inclination angle data of the dredging ship in water and position data of the dredging ship;
the desilting ship draft determining module is used for determining the draft of the desilting ship according to the draft data of the desilting ship and the inclination angle data of the desilting ship in water;
the monitoring result determining module is used for determining whether the dredging ship completes dredging operation or not according to the draft of the dredging ship and the position data of the dredging ship to obtain a monitoring result; the dredging operation is to clear sediment at a first designated position and place the sediment at a second designated position.
The desilting ship draft determining module 202 and the desilting ship draft determining module 203 are the core of the monitoring system for the desilting operation of the desilting ship provided by the invention.
The desilting ship draft determining module 202 is in mutual communication with the desilting ship data acquiring module 201 through an RS485 interface, wherein a communication protocol adopts a Modbus protocol.
Optionally, the method further includes:
and the filtering processing module is used for filtering the draft data of the dredging ship and the inclination angle data of the dredging ship in water.
Optionally, the desilting ship draft determining module specifically includes:
the correction unit is used for correcting the draft data of the dredging ship by using the inclination angle data of the dredging ship in water and determining the corrected draft data of the dredging ship;
and the desilting ship draft determining unit is used for determining the draft of the desilting ship according to the corrected desilting ship draft data.
Optionally, the monitoring result determining module specifically includes:
an initial draft determining unit for determining an initial draft of the dredging vessel;
the first judgment unit is used for judging whether the dredging ship reaches the first designated position or not according to the position data of the dredging ship to obtain a first judgment result;
a second judging unit, configured to, when the first judgment result indicates that the dredging ship reaches the first specified position, judge whether an increase amount of the draft of the dredging ship relative to the draft of the initial dredging ship is greater than a first threshold value, and obtain a second judgment result;
a first draft determining unit, configured to obtain the draft of the dredging vessel at the first specified location to obtain a first draft when the second determination result indicates that an increase in the draft of the dredging vessel relative to the draft of the initial dredging vessel is greater than a first threshold;
the third judging unit is used for judging whether the dredging ship reaches the second appointed position according to the position data of the dredging ship to obtain a third judging result;
a fourth judging unit, configured to judge whether a decrease amount of the draft of the dredging ship relative to the first draft is greater than a first threshold value when the third judgment result indicates that the dredging ship reaches the second specified position, and obtain a fourth judgment result;
a desilting operation completion determining unit, configured to determine that the desilting vessel completes the desilting operation when the fourth determination result indicates that a decrease amount of the draft of the desilting vessel relative to the first draft is greater than the first threshold;
a fourth determination unit for determining that the dredging operation of the dredging ship is not completed when the fourth determination result indicates that the reduction amount of the draft of the dredging ship relative to the first draft is not greater than the first threshold;
a third determination unit for determining that the dredging ship does not complete the dredging operation when the third determination result indicates that the dredging ship does not reach the second designated position, and returning to determine whether the dredging ship reaches the second designated position according to the position data of the dredging ship to obtain a third determination result;
a second determination unit for determining that the dredging operation of the dredging ship is not completed when the second determination result indicates that the increase of the draft of the dredging ship relative to the draft of the initial dredging ship is not greater than a first threshold value;
and a first determination unit for determining that the dredging ship does not complete the dredging operation when the first determination result indicates that the dredging ship does not reach the first designated position, and returning to determine whether the dredging ship reaches the first designated position according to position data of the dredging ship to obtain a first determination result.
Optionally, the method further includes:
and the sending module is used for sending the monitoring result to the cloud platform for the user to look up.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects: according to the monitoring method and the monitoring system for the dredging operation of the dredging ship, provided by the invention, the draft reflects the bearing of the dredging ship, and the bearing of the real-time position of the dredging ship can be determined by corresponding the position data of the dredging ship to the draft of the dredging ship. The monitoring method for the dredging operation of the dredging ship can monitor whether the dredging ship reaches the first designated position and the second designated position, and can clearly know whether the dredging ship completes the dredging operation, so that the real-time monitoring of the dredging ship is realized, and the monitoring efficiency of the dredging ship is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic flow chart of a monitoring method for dredging operation of a dredging vessel according to the present invention;
fig. 2 is a schematic structural diagram of a monitoring system for dredging operation of a dredging ship provided by the invention.
Description of reference numerals: 201-a desilting ship data acquisition module, 202-a desilting ship draft determination module and 203-a monitoring result determination module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a monitoring method and a monitoring system for dredging operation of a dredging ship, which can realize real-time and effective monitoring of the dredging ship.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
A monitoring method for dredging operation of a dredging ship comprises the following steps:
s101, acquiring data of the dredging ship; the dredging ship data comprise dredging ship draft data, inclination angle data of the dredging ship in water and position data of the dredging ship.
And S102, determining the draft of the dredging ship according to the draft data of the dredging ship and the inclination data of the dredging ship in water.
S103, determining whether the dredging ship completes dredging operation or not according to the draft of the dredging ship and the position data of the dredging ship to obtain a monitoring result; the dredging operation is to clear sediment at a first designated position and place the sediment at a second designated position.
In a specific embodiment, four liquid level sensors are arranged on the same horizontal plane of the bottom of the dredging ship, and draft data and inclination data of the dredging ship in water are acquired through data acquired by the four liquid level sensors.
And, install Global Positioning System (GPS) on the dredging ship, obtain the positional data of dredging ship in real time through GPS.
In order to ensure that the draft of the dredging ship is accurately determined, the monitoring method for the dredging operation of the dredging ship further comprises the following steps: and carrying out filtering treatment on the draft data of the dredging ship and the inclination angle data of the dredging ship in water.
According to dredging ship draft data with the inclination data of dredging ship in the aquatic, confirm dredging ship draft, specifically include:
and correcting the draft data of the dredging ship by using the inclination angle data of the dredging ship in water, and determining the corrected draft data of the dredging ship.
And determining the draft of the dredging ship according to the corrected draft data of the dredging ship.
In a specific embodiment, S103 specifically includes:
step 1: the initial dredging vessel draft is determined.
Step 2: judging whether the dredging ship reaches the first designated position or not according to the position data of the dredging ship; if so, Step3 is executed; if not, Step4 is executed.
Step 3: judging whether the increment of the draft of the dredging ship relative to the draft of the initial dredging ship is larger than a first threshold value or not; if so, Step5 is executed; if not, Step6 is executed. Step 4: determining that the dredging ship does not finish the dredging operation, updating the position data of the dredging ship, and returning to Step 2;
step 5: and acquiring the draft of the dredging ship at the first designated position to obtain a first draft.
Step 6: determining that the dredging ship does not finish the dredging operation.
Step 7: judging whether the dredging ship reaches the second appointed position or not according to the position data of the dredging ship; if so, Step8 is executed; if not, Step9 is executed.
Step 8: judging whether the reduction amount of the draft of the dredging ship relative to the first draft is larger than a first threshold value or not; if so, Step10 is executed; if not, Step11 is executed.
Step 9: and determining that the dredging ship does not finish the dredging operation, updating the position data of the dredging ship, and returning to Step 7.
Step 10: and determining that the dredging ship completes dredging operation.
Step 11: determining that the dredging ship does not finish the dredging operation.
The monitoring method for the dredging operation of the dredging ship provided by the invention can enable the real-time position of the dredging ship to correspond to the corresponding completion condition of the dredging operation.
Further, in order to facilitate the consignor to charge according to the weight of the dredging ship for removing the sediment, the monitoring method for dredging operation of the dredging ship provided by the invention further comprises the following steps: determining the bearing of the dredging ship according to the draft of the dredging ship; and determining the cost of the dredging operation according to the bearing.
In a specific embodiment, the determining whether the dredging vessel completes the dredging operation according to the draft of the dredging vessel and the position data of the dredging vessel to obtain a monitoring result further includes:
and sending the monitoring result to a cloud platform for a user to look up.
The cloud platform comprises an Aliskiren cloud, an Tencent cloud, a Baidu cloud, a Middle Internet of things and the like, and is developed secondarily on the basis of the cloud platform, wherein the secondary development is mainly completed by operations of registration, registration and the like. Compared with a self-built cloud or a self-built server, the universal internet of things cloud platform has the advantages of low cost, simplicity in development, high system reliability and the like. After the data of the lower computer is transmitted to the cloud platform, the processing of track drawing, data displaying, storing, analyzing, forwarding and the like can be realized in the internet of things cloud platform.
The invention also provides a monitoring system for dredging operation of the dredging ship, which comprises the following components: the system comprises a dredging ship data acquisition module 201, a dredging ship draft determining module 202 and a monitoring result determining module 203.
The desilting ship data acquisition module 201 is used for acquiring desilting ship data; the dredging ship data comprise dredging ship draft data, inclination angle data of the dredging ship in water and position data of the dredging ship.
The desilting ship draft determining module 202 is used for determining the draft of the desilting ship according to the draft data of the desilting ship and the inclination data of the desilting ship in water.
The monitoring result determining module 203 is used for determining whether the dredging ship completes dredging operation or not according to the draft of the dredging ship and the position data of the dredging ship to obtain a monitoring result; the dredging operation is to clear sediment at a first designated position and place the sediment at a second designated position.
In a specific embodiment, the monitoring system for dredging operation of a dredging vessel provided by the invention further comprises: and a filtering processing module.
And the filtering processing module is used for filtering the draft data of the dredging ship and the inclination angle data of the dredging ship in water.
Specifically, the desilting ship draft determining module 202 specifically includes: the device comprises a correction unit and a dredging ship draft determining unit.
And the correction unit is used for correcting the draft data of the dredging ship by using the inclination angle data of the dredging ship in water and determining the corrected draft data of the dredging ship.
And the desilting ship draft determining unit is used for determining the draft of the desilting ship according to the corrected desilting ship draft data.
The monitoring result determining module 203 specifically includes: the device comprises an initial draft determining unit, a first judging unit, a second judging unit, a first draft determining unit, a third judging unit, a fourth judging unit, a desilting operation completion determining unit, a desilting operation incomplete fourth determining unit, a desilting operation incomplete third determining unit, a desilting operation incomplete second determining unit and a desilting operation incomplete first determining unit.
The initial draft determining unit is used for determining the initial draft of the dredging ship.
The first judging unit is used for judging whether the dredging ship reaches the first designated position according to the position data of the dredging ship to obtain a first judging result.
And the second judging unit is used for judging whether the increment of the draft of the dredging ship relative to the draft of the initial dredging ship is larger than a first threshold value or not when the first judging result shows that the dredging ship reaches the first designated position, so as to obtain a second judging result.
And the first draft determining unit is used for acquiring the draft of the dredging ship at the first specified position to obtain a first draft when the second judgment result shows that the increase of the draft of the dredging ship relative to the draft of the initial dredging ship is larger than a first threshold.
And the third judging unit is used for judging whether the dredging ship reaches the second appointed position according to the position data of the dredging ship to obtain a third judging result.
And the fourth judgment unit is used for judging whether the reduction of the draft of the dredging ship relative to the first draft is greater than a first threshold value or not when the third judgment result shows that the dredging ship reaches the second appointed position, so as to obtain a fourth judgment result.
And the desilting operation completion determining unit is used for determining that the desilting operation of the desilting ship is completed when the fourth judgment result shows that the reduction amount of the draft of the desilting ship relative to the first draft is greater than the first threshold value.
And the desilting operation incompletion fourth determination unit is used for determining that the desilting operation of the desilting ship is not completed when the fourth judgment result shows that the reduction amount of the draft of the desilting ship relative to the first draft is not more than the first threshold value.
And the third determination unit for determining that the dredging ship does not complete the dredging operation when the third determination result indicates that the dredging ship does not reach the second designated position, and determining whether the dredging ship reaches the second designated position according to position data of the dredging ship to obtain a third determination result.
And the second determination unit for determining that the dredging operation is not completed by the dredging ship when the second judgment result shows that the increment of the draft of the dredging ship relative to the draft of the initial dredging ship is not larger than the first threshold value.
And the first determination unit for determining that the dredging ship does not complete the dredging operation when the first determination result indicates that the dredging ship does not reach the first designated position, and determining whether the dredging ship reaches the first designated position according to position data of the dredging ship to obtain a first determination result.
A monitored control system of desilting ship desilting operation, still include: and a sending module.
And the sending module is used for sending the monitoring result to the cloud platform for the user to look up.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. For the system disclosed by the embodiment, the description is relatively simple because the system corresponds to the method disclosed by the embodiment, and the relevant points can be referred to the method part for description.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (8)
1. A monitoring method for dredging operation of a dredging ship is characterized by comprising the following steps:
acquiring dredging ship data; the dredging ship data comprises dredging ship draft data, inclination angle data of the dredging ship in water and position data of the dredging ship;
determining the draft of the dredging ship according to the draft data of the dredging ship and the inclination angle data of the dredging ship in water;
determining whether the dredging ship completes dredging operation or not according to the draft of the dredging ship and the position data of the dredging ship to obtain a monitoring result; the dredging operation is to clear sediment at a first designated position and place the sediment at a second designated position;
determining the draft of an initial dredging ship;
judging whether the dredging ship reaches the first designated position or not according to the position data of the dredging ship to obtain a first judgment result;
when the first judgment result shows that the dredging ship reaches the first designated position, judging whether the increment of the draft of the dredging ship relative to the draft of the initial dredging ship is larger than a first threshold value or not, and obtaining a second judgment result;
when the second judgment result shows that the increment of the draft of the dredging ship relative to the initial draft of the dredging ship is larger than a first threshold value, acquiring the draft of the dredging ship at the first specified position to obtain a first draft;
judging whether the dredging ship reaches the second appointed position or not according to the position data of the dredging ship to obtain a third judgment result;
when the third judgment result shows that the dredging ship reaches the second appointed position, judging whether the reduction amount of the draft of the dredging ship relative to the first draft is larger than a first threshold value or not, and obtaining a fourth judgment result;
when the fourth judgment result shows that the reduction amount of the draft of the dredging ship relative to the first draft is larger than the first threshold, determining that the dredging ship completes dredging operation;
when the fourth judgment result shows that the reduction amount of the draft of the dredging ship relative to the first draft is not larger than the first threshold, determining that the dredging ship does not finish the dredging operation;
when the third judgment result shows that the dredging ship does not reach the second appointed position, determining that the dredging ship does not finish dredging operation, updating the position data of the dredging ship, returning to judge whether the dredging ship reaches the second appointed position according to the position data of the dredging ship, and obtaining a third judgment result;
when the second judgment result shows that the increment of the draft of the dredging ship relative to the draft of the initial dredging ship is not larger than a first threshold value, determining that the dredging ship does not finish the dredging operation;
and when the first judgment result shows that the dredging ship does not reach the first designated position, determining that the dredging ship does not finish dredging operation, updating the position data of the dredging ship, and returning to judge whether the dredging ship reaches the first designated position according to the position data of the dredging ship to obtain a first judgment result.
2. The method for monitoring the dredging operation of the dredging ship according to claim 1, wherein the step of determining the draft of the dredging ship according to the draft data of the dredging ship and the inclination angle data of the dredging ship in water further comprises the following steps:
and carrying out filtering treatment on the draft data of the dredging ship and the inclination angle data of the dredging ship in water.
3. The method for monitoring the dredging operation of the dredging ship according to claim 1, wherein the determining the draft of the dredging ship according to the draft data of the dredging ship and the inclination angle data of the dredging ship in water specifically comprises:
correcting draft data of the dredging ship by using the inclination angle data of the dredging ship in water, and determining the corrected draft data of the dredging ship;
and determining the draft of the dredging ship according to the corrected draft data of the dredging ship.
4. The method for monitoring the dredging operation of the dredging ship according to claim 1, wherein the step of determining whether the dredging ship completes the dredging operation according to the draft of the dredging ship and the position data of the dredging ship to obtain a monitoring result further comprises the following steps:
and sending the monitoring result to a cloud platform for a user to look up.
5. A monitored control system of desilting ship desilting operation which characterized in that includes:
the desilting ship data acquisition module is used for acquiring desilting ship data; the dredging ship data comprises dredging ship draft data, inclination angle data of the dredging ship in water and position data of the dredging ship;
the desilting ship draft determining module is used for determining the draft of the desilting ship according to the draft data of the desilting ship and the inclination angle data of the desilting ship in water;
the monitoring result determining module is used for determining whether the dredging ship completes dredging operation or not according to the draft of the dredging ship and the position data of the dredging ship to obtain a monitoring result; the dredging operation is to clear sediment at a first designated position and place the sediment at a second designated position;
the monitoring result determining module specifically includes:
an initial draft determining unit for determining an initial draft of the dredging vessel;
the first judgment unit is used for judging whether the dredging ship reaches the first designated position or not according to the position data of the dredging ship to obtain a first judgment result;
a second judging unit, configured to, when the first judgment result indicates that the dredging ship reaches the first specified position, judge whether an increase amount of the draft of the dredging ship relative to the draft of the initial dredging ship is greater than a first threshold value, and obtain a second judgment result;
a first draft determining unit, configured to obtain the draft of the dredging vessel at the first specified location to obtain a first draft when the second determination result indicates that an increase in the draft of the dredging vessel relative to the draft of the initial dredging vessel is greater than a first threshold;
the third judging unit is used for judging whether the dredging ship reaches the second appointed position according to the position data of the dredging ship to obtain a third judging result;
a fourth judging unit, configured to judge whether a decrease amount of the draft of the dredging ship relative to the first draft is greater than a first threshold value when the third judgment result indicates that the dredging ship reaches the second specified position, and obtain a fourth judgment result;
a desilting operation completion determining unit, configured to determine that the desilting vessel completes the desilting operation when the fourth determination result indicates that a decrease amount of the draft of the desilting vessel relative to the first draft is greater than the first threshold;
a fourth determination unit for determining that the dredging operation of the dredging ship is not completed when the fourth determination result indicates that the reduction amount of the draft of the dredging ship relative to the first draft is not greater than the first threshold;
a third determination unit for determining that the dredging ship does not complete the dredging operation when the third determination result indicates that the dredging ship does not reach the second designated position, and returning to determine whether the dredging ship reaches the second designated position according to the position data of the dredging ship to obtain a third determination result;
a second determination unit for determining that the dredging operation of the dredging ship is not completed when the second determination result indicates that the increase of the draft of the dredging ship relative to the draft of the initial dredging ship is not greater than a first threshold value;
and a first determination unit for determining that the dredging ship does not complete the dredging operation when the first determination result indicates that the dredging ship does not reach the first designated position, and returning to determine whether the dredging ship reaches the first designated position according to position data of the dredging ship to obtain a first determination result.
6. A monitoring system for dredging operation of a dredging vessel according to claim 5, further comprising:
and the filtering processing module is used for filtering the draft data of the dredging ship and the inclination angle data of the dredging ship in water.
7. The monitoring system for dredging operation of the dredging ship according to claim 5, wherein the dredging ship draft determining module specifically comprises:
the correction unit is used for correcting the draft data of the dredging ship by using the inclination angle data of the dredging ship in water and determining the corrected draft data of the dredging ship;
and the desilting ship draft determining unit is used for determining the draft of the desilting ship according to the corrected desilting ship draft data.
8. A monitoring system for dredging operation of a dredging vessel according to claim 5, further comprising:
and the sending module is used for sending the monitoring result to the cloud platform for the user to look up.
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| US4636308A (en) * | 1985-06-13 | 1987-01-13 | Summers Don D | Method and apparatus for reclaiming drilling fluids from undesirable solids in a drilling operation |
| US5900137A (en) * | 1996-06-27 | 1999-05-04 | Homan; Edwin Daryl | Apparatus and method for separating components in well fluids |
| CN101126245A (en) * | 2007-09-18 | 2008-02-20 | 朱小明 | Trailing suction dredging monitoring platform |
| CN101462584B (en) * | 2009-01-14 | 2010-10-06 | 镇江市亿华系统集成有限公司 | Automatic draft control system and control method for trailing suction hopper dredger |
| US8127474B2 (en) * | 2009-06-24 | 2012-03-06 | Richard John Phillips | Dredging apparatus |
| CN101787720A (en) * | 2010-02-03 | 2010-07-28 | 中国船舶重工集团公司第七〇二研究所 | Ecological desilting method and desilting device thereof |
| CN102174827A (en) * | 2011-03-25 | 2011-09-07 | 江苏铭科软件有限公司 | Integrated dredging monitoring system |
| US9662599B2 (en) * | 2013-01-08 | 2017-05-30 | The Charles Machine Works, Inc. | Drilling fluid reclaimer |
| CN103213657B (en) * | 2013-04-27 | 2015-07-29 | 大连海事大学 | A kind of drauht amount detection systems and method of inspection thereof |
| CN105752287A (en) * | 2014-12-13 | 2016-07-13 | 青岛勤德索具有限公司 | Ship waterline detection system and detection method |
| CN106546211A (en) * | 2016-12-29 | 2017-03-29 | 中交天津港航勘察设计研究院有限公司 | A kind of grab boat grab bucket attitude measurement system |
| CN206902798U (en) * | 2017-05-24 | 2018-01-19 | 陈坤 | The dive silt remover in Ship and port harbour river course |
| CN109610545A (en) * | 2018-12-24 | 2019-04-12 | 上海新储集成电路有限公司 | A kind of remote operation dredging cooperative equipment system |
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