CN112922734A - Control method of unmanned boat engine - Google Patents
Control method of unmanned boat engine Download PDFInfo
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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
- F02D41/14—Introducing closed-loop corrections
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/08—Safety, indicating, or supervising devices
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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
- F02D29/02—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 peculiar to engines driving vehicles; peculiar to engines driving variable pitch propellers
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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
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
- F02D2200/1002—Output torque
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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
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
- F02D2200/101—Engine speed
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- Combustion & Propulsion (AREA)
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- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
The invention provides a control method of an unmanned ship engine, and belongs to the technical field of engines. The control method of the unmanned boat engine comprises the following steps of S1: collecting engine information; s2: reading engine data; s3: transmitting engine information; s4: acquiring information; s5: displaying engine information; s6: and controlling the engine. When the unmanned ship engine control system is used, the storage module stores information, the instruction input module inputs instructions to control the engine conveniently, the instruction transmission module identifies the instructions through the instruction identification and sending module and then sends the instructions back to the ECU control unit, and therefore control over the unmanned ship engine is achieved.
Description
Technical Field
The invention relates to the field of engines, in particular to a control method of an unmanned boat engine.
Background
An engine is a machine that can convert other forms of energy into mechanical energy, including, for example, internal combustion engines, external combustion engines, jet engines, electric motors, and the like. Such as internal combustion engines, typically convert chemical energy into mechanical energy. The engine is applicable to both the power generation device and the whole machine including the power device.
At present, when a certain index in an engine is not in a set range, the existing control method for the unmanned ship engine is inconvenient to regulate and control, and the service life of the engine is greatly reduced.
Disclosure of Invention
In order to make up for the defects, the invention provides a control method of an unmanned boat engine, aiming at solving the problem that the unmanned boat engine is inconvenient to regulate and control when a certain index in the engine is not in a set range.
The invention is realized by the following steps:
the invention provides a control method of an unmanned boat engine, which comprises the following steps:
s1: the method comprises the steps of collecting engine information, namely transmitting the information of the engine to an ECU (electronic control Unit) through a rotating speed collecting and processing module, an oil mass collecting and processing module, a humidity collecting and processing module, a pressure collecting and processing module, a torque collecting and processing module, an accelerator opening collecting and processing module, a water temperature collecting and processing module, an oil consumption collecting and processing module and an exhaust emission collecting and processing module;
s2: the engine data reading is realized by reading the information about the engine in the ECU control unit through the CAN module, and the ECU control unit is composed of a Microprocessor (MCU), a memory (ROM and RAM), an input/output interface (I/O), an analog-to-digital converter (A/D), a large-scale integrated circuit for shaping, driving and the like a common computer. The ECU is the brain of the engine;
s3: and transmitting the engine information, transmitting the engine information and relevant parameters of the ship position and the ship speed through a wireless network bridge, and positioning and navigating the unmanned ship by using a GPS positioning satellite. The GPS is a satellite navigation system with omnibearing, all-weather, all-time and high-precision, can provide navigation information such as a three-dimensional position, a speed, accurate timing and the like with low cost and high precision for global users, is an application paradigm of a satellite communication technology in the navigation field, greatly improves the informatization level of the earth society, and powerfully promotes the development of digital economy;
s4: and the data acquisition terminal receives the information acquired by the wireless network bridge, the acquired data and the shore base terminal communicate according to a TCP/IP protocol to realize wireless connection with the Internet, and the TCP/IP protocol refers to a protocol cluster capable of realizing information transmission among a plurality of different networks. The TCP/IP protocol not only refers to two protocols of TCP and IP, but also refers to a protocol cluster formed by protocols such as FTP, SMTP, TCP, UDP, IP, etc., only because the TCP protocol and the IP protocol are most representative in the TCP/IP protocol;
s5: displaying engine information, wherein the engine information is browsed through an information display module, a monitoring module, a data recording module and a storage module;
s6: the control of the engine, through order input module and order discerns the sending module, pass the order back to ECU control unit through the wireless network bridge, realize the control to the engine, the transmission standard of the wireless network bridge usually adopts 802.11b or 802.11g, 802.11a and 802.11n standard, the data rate of the 802.11b standard is 11Mbps, under the prerequisite that keeps sufficient data transmission bandwidth, 802.11b can provide the actual data rate of 4Mbps to 6Mbps usually, and the wireless network bridge of 802.11g, 802.11a standard all possesses the transmission bandwidth of 54Mbps, its actual data rate can reach about 5 times of 802.11b, can reach the transmission bandwidth of 108Mbps through turb and Super mode at present; 802.11n may typically provide transmission rates of 150 to 600 Mbps.
In an embodiment of the present invention, the rotation speed acquiring and processing module in step S1 includes a rotation speed sensor and a processor bus, and the rotation speed acquiring performs test extraction on the rotation speed of the engine, and closed-loop control is necessary to precisely adjust the rotation speed of the engine. The closed-loop control is to detect and feed back the executive component in real time to achieve timely adjustment. The transmission control is the conversion of physical quantities into electrical signals.
In an embodiment of the present invention, the oil quantity collecting and processing module in step S1 comprises an oil level sensor and a processor bus, wherein the sensing portion of the oil level sensor is a coaxial container, when oil enters the container, the oil causes capacitance change between the sensor housing and the sensing electrode, the capacitance change is converted by a circuit and is subjected to precise linear and temperature compensation, and a standard signal of 4-20mA is output to the display instrument.
In an embodiment of the present invention, the water temperature collecting and processing module in step S1 includes a water temperature sensor and a processor bus, the water temperature sensor includes a temperature controller and a water level controller, and a pressure reducing device in front of an electric valve and a rotary muffling heater for heating are further provided.
In an embodiment of the present invention, the CAN module in step S2 is an intelligent electronic control device for forwarding communication data between electronic control devices of the engine. A powerful 16-bit microcontroller with two CAN controllers is adopted. Supporting the CAN2.0A and CAN2.0B protocols. Developed according to SAE J1939 standard protocol. Supporting the K line diagnosis function. It CAN be used in high-speed and low-speed CAN bus networks. Has good sealing performance and can be used in various severe environments.
In one embodiment of the present invention, the transmission device of the engine information in the step S3 includes an information transmitting terminal and a speed sensor bus.
In an embodiment of the present invention, the engine information display device in step S5 includes a display, a monitor probe, a memory, and a data logger bus.
In an embodiment of the present invention, the instruction input module in step S6 includes a touch screen and a key.
In an embodiment of the present invention, the instruction identification sending module in step S6 includes an instruction identification chip and a sending output bus.
In an embodiment of the present invention, the exhaust emission collecting and processing module in step S1 includes an exhaust emission monitor and a processing chip bus.
The invention has the beneficial effects that: the invention obtains the control method of the unmanned ship engine through the design, when in use, the rotating speed acquisition and processing module, the oil quantity acquisition and processing module, the humidity acquisition and processing module, the pressure acquisition and processing module, the torque acquisition and processing module, the accelerator opening acquisition and processing module, the water temperature acquisition and processing module, the oil consumption acquisition and processing module and the waste gas discharge acquisition and processing module transmit the information of the engine to the ECU control unit, the CAN reading module extracts the engine information in the ECU control unit, the CAN reading module transmits the extracted information about the engine through the signal transmission module, the shore-based signal receiving and acquiring module receives the information, the information is presented through the information display module on the shore-based control module, the monitoring module analyzes the information, and the data recording module records the data, the storage module stores information, the instruction input module inputs instructions to conveniently control the engine, the instruction transmission module identifies the instructions through the instruction identification and sending module and then sends the instructions to the ECU control unit, namely, the unmanned boat engine is controlled, when a certain index in the engine is not in a set range, the monitoring module displays the information on the information display module, and then the instruction transmission module regulates and controls the engine to recover various indexes of the engine to a normal level, and the control method greatly prolongs the service life of the engine.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a system block diagram of a control method of an unmanned boat engine according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1, the present invention provides a technical solution: a control method of an unmanned boat engine comprises the following steps:
s1: the acquisition of engine information, through rotational speed collection and processing module, oil mass collection and processing module, humidity collection and processing module, pressure collection and processing module, the moment of torsion is gathered and processing module, throttle opening degree is gathered and processing module, the temperature is gathered and processing module, the oil consumption is gathered and processing module and waste gas emission volume is gathered processing module and is transmitted the information of engine to ECU the ECU control unit promptly, rotational speed collection and processing module in step S1 includes that speed sensor and treater bus constitute, the rotational speed is gathered and is tested the rotational speed of engine and draw, need accurately adjust the engine rotational speed just to carry out closed-loop control. The closed-loop control is to detect and feed back the executive component in real time to achieve timely adjustment. The transmission control is that the physical quantity carries out the conversion of an electric signal, which is convenient for carrying out the rapid transmission of the rotating speed of the generator, the oil quantity acquisition and processing module in the step S1 comprises an oil level sensor and a processor bus, the sensing part of the oil level sensor is a coaxial container, when oil enters the container, the capacitance between a sensor shell and an induction electrode is changed, the change quantity is converted by a circuit and carries out the precise linear and temperature compensation, a 4-20mA standard signal is output to be supplied to a display instrument, which is convenient for carrying out the real-time monitoring of the oil quantity in the engine, the water temperature acquisition and processing module in the step S1 comprises a water temperature sensor and a processor bus, the water temperature sensor comprises a temperature controller part and a water level controller part, and is matched with the temperature controller part, a pressure reducing device in front of an electric valve and a rotary type, the water temperature is prevented from being too high to damage an engine, and the waste gas emission collecting and processing module in the step S1 comprises a waste gas emission monitor and a processing chip bus, so that the waste gas emission in the working process of the unmanned ship can be monitored in real time;
s2: the engine data reading is realized by reading the information about the engine in the ECU control unit through the CAN module, and the ECU control unit is composed of a Microprocessor (MCU), a memory (ROM and RAM), an input/output interface (I/O), an analog-to-digital converter (A/D), a large-scale integrated circuit for shaping, driving and the like a common computer. The ECU is the brain of the engine, and the CAN module in step S2 is an intelligent electronic control device for forwarding communication data between electronic control devices of the engine. A powerful 16-bit microcontroller with two CAN controllers is adopted. Supporting the CAN2.0A and CAN2.0B protocols. Developed according to SAE J1939 standard protocol. Supporting the K line diagnosis function. It CAN be used in high-speed and low-speed CAN bus networks. The sealing performance is good, and the sealing gasket can be used in various severe environments;
s3: and transmitting the engine information, transmitting the engine information and relevant parameters of the ship position and the ship speed through a wireless network bridge, and positioning and navigating the unmanned ship by using a GPS positioning satellite. The GPS is a satellite navigation system with omnibearing, all-weather, all-time and high-precision, can provide navigation information such as a three-dimensional position, a speed, accurate timing and the like with low cost and high precision for global users, is an application model of a satellite communication technology in the navigation field, greatly improves the informatization level of the global society, and powerfully promotes the development of digital economy, and the transmission equipment of the engine information in the step S3 comprises an information transmitting end and a speed sensor bus, so that the speed of the unmanned ship can be adjusted in time;
s4: and the data acquisition terminal receives the information acquired by the wireless network bridge, the acquired data and the shore base terminal communicate according to a TCP/IP protocol to realize wireless connection with the Internet, and the TCP/IP protocol refers to a protocol cluster capable of realizing information transmission among a plurality of different networks. The TCP/IP protocol not only refers to two protocols of TCP and IP, but also refers to a protocol cluster formed by protocols such as FTP, SMTP, TCP, UDP, IP, etc., only because the TCP protocol and the IP protocol are most representative in the TCP/IP protocol;
s5: displaying engine information, wherein the engine information is browsed through an information display module, a monitoring module, a data recording module and a storage module, and the display equipment of the engine information in the step S5 comprises a display, a monitoring probe, a storage and a data recorder bus, so that the data collected from the unmanned ship can be conveniently stored and checked;
s6: the control of the engine, through order input module and order discerns the sending module, pass the order back to ECU control unit through the wireless network bridge, realize the control to the engine, the transmission standard of the wireless network bridge usually adopts 802.11b or 802.11g, 802.11a and 802.11n standard, the data rate of the 802.11b standard is 11Mbps, under the prerequisite that keeps sufficient data transmission bandwidth, 802.11b can provide the actual data rate of 4Mbps to 6Mbps usually, and the wireless network bridge of 802.11g, 802.11a standard all possesses the transmission bandwidth of 54Mbps, its actual data rate can reach about 5 times of 802.11b, can reach the transmission bandwidth of 108Mbps through turb and Super mode at present; the 802.11n can generally provide a transmission rate of 150Mbps to 600Mbps, the command input module in the step S6 comprises a touch screen and a key, so that the engine can be controlled conveniently, the command identification and transmission module in the step S6 comprises a command identification chip and a transmission output end bus, and the command identification chip prevents unreasonable commands from irreversibly damaging the engine.
Specifically, the working principle of the control method of the unmanned ship engine is as follows: when in use, the rotating speed acquisition and processing module, the oil mass acquisition and processing module, the humidity acquisition and processing module, the pressure acquisition and processing module, the torque acquisition and processing module, the accelerator opening acquisition and processing module, the water temperature acquisition and processing module, the oil consumption acquisition and processing module and the waste gas discharge acquisition and processing module transmit the information of the engine to the ECU, the CAN reading module extracts the engine information in the ECU, the CAN reading module transmits the extracted information about the engine through the signal transmission module, the shore-based signal receiving and acquiring module receives the information, the information is displayed through the information display module on the shore-based control module, the monitoring module analyzes the information, the data recording module records the data, the storage module stores the information, and the instruction input module inputs instructions, the control method is convenient for controlling the engine, the instruction transmission module identifies the instruction through the instruction identification and sending module and then sends the instruction back to the ECU control unit, namely, the control of the unmanned boat engine is realized, when a certain index in the engine is not in a set range, the monitoring module displays information on the information display module, and then the engine is regulated through the instruction transmission module, so that each index of the engine is recovered to a normal level.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A control method of an unmanned boat engine is characterized by comprising the following steps:
s1: the method comprises the steps of collecting engine information, namely transmitting the information of the engine to an ECU (electronic control Unit) through a rotating speed collecting and processing module, an oil mass collecting and processing module, a humidity collecting and processing module, a pressure collecting and processing module, a torque collecting and processing module, an accelerator opening collecting and processing module, a water temperature collecting and processing module, an oil consumption collecting and processing module and an exhaust emission collecting and processing module;
s2: the engine data reading is realized by reading the information about the engine in the ECU control unit through the CAN module, and the ECU control unit is composed of a Microprocessor (MCU), a memory (ROM and RAM), an input/output interface (I/O), an analog-to-digital converter (A/D), a large-scale integrated circuit for shaping, driving and the like a common computer. The ECU is the brain of the engine;
s3: and transmitting the engine information, transmitting the engine information and relevant parameters of the ship position and the ship speed through a wireless network bridge, and positioning and navigating the unmanned ship by using a GPS positioning satellite. The GPS is a satellite navigation system with omnibearing, all-weather, all-time and high-precision, can provide navigation information such as a three-dimensional position, a speed, accurate timing and the like with low cost and high precision for global users, is an application paradigm of a satellite communication technology in the navigation field, greatly improves the informatization level of the earth society, and powerfully promotes the development of digital economy;
s4: and the data acquisition terminal receives the information acquired by the wireless network bridge, the acquired data and the shore base terminal communicate according to a TCP/IP protocol to realize wireless connection with the Internet, and the TCP/IP protocol refers to a protocol cluster capable of realizing information transmission among a plurality of different networks. The TCP/IP protocol not only refers to two protocols of TCP and IP, but also refers to a protocol cluster formed by protocols such as FTP, SMTP, TCP, UDP, IP, etc., only because the TCP protocol and the IP protocol are most representative in the TCP/IP protocol;
s5: displaying engine information, wherein the engine information is browsed through an information display module, a monitoring module, a data recording module and a storage module;
s6: the control of the engine, through order input module and order discerns the sending module, pass the order back to ECU control unit through the wireless network bridge, realize the control to the engine, the transmission standard of the wireless network bridge usually adopts 802.11b or 802.11g, 802.11a and 802.11n standard, the data rate of the 802.11b standard is 11Mbps, under the prerequisite that keeps sufficient data transmission bandwidth, 802.11b can provide the actual data rate of 4Mbps to 6Mbps usually, and the wireless network bridge of 802.11g, 802.11a standard all possesses the transmission bandwidth of 54Mbps, its actual data rate can reach about 5 times of 802.11b, can reach the transmission bandwidth of 108Mbps through turb and Super mode at present; 802.11n may typically provide transmission rates of 150 to 600 Mbps.
2. The method as claimed in claim 1, wherein the rotation speed acquisition and processing module in step S1 includes a rotation speed sensor and a processor bus, the rotation speed acquisition performs test extraction on the rotation speed of the engine, and closed-loop control is necessary to accurately adjust the rotation speed of the engine. The closed-loop control is to detect and feed back the executive component in real time to achieve timely adjustment. The transmission control is the conversion of physical quantities into electrical signals.
3. The method as claimed in claim 1, wherein the oil quantity collecting and processing module in step S1 comprises an oil level sensor and a processor bus, the sensing part of the oil level sensor is a coaxial container, when oil enters the container, the capacitance between the sensor shell and the sensing electrode is changed, the change is converted by a circuit and is compensated for by accurate linearity and temperature, and a 4-20mA standard signal is output to the display instrument.
4. The method of claim 1, wherein the water temperature collecting and processing module in step S1 comprises a water temperature sensor and a processor bus, the water temperature sensor comprises a temperature controller and a water level controller, and is further provided with a pressure reducing device before the electric valve and a rotary type noise elimination heater for heating.
5. The method as claimed in claim 1, wherein the CAN module in step S2 is an intelligent electronic control device for forwarding communication data between electronic control devices of the engine. A powerful 16-bit microcontroller with two CAN controllers is adopted. Supporting the CAN2.0A and CAN2.0B protocols. Developed according to SAE J1939 standard protocol. Supporting the K line diagnosis function. It CAN be used in high-speed and low-speed CAN bus networks.
6. The method for controlling an unmanned marine engine, according to claim 1, wherein said means for transmitting engine information in step S3 comprises an information transmitting terminal and a speed sensor bus.
7. The method for controlling an unmanned marine engine, according to claim 1, wherein the means for displaying engine information in step S5 comprises a display, a monitor probe, a memory and a data logger bus.
8. The method of claim 1, wherein the command input module in step S6 comprises a touch screen and a key.
9. The method of claim 1, wherein the command recognition and transmission module in step S6 comprises a command recognition chip and a transmission output bus.
10. The method of claim 1, wherein the exhaust emission collecting and processing module in step S1 comprises an exhaust emission monitor and a processing chip bus.
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853871A (en) * | 2011-06-30 | 2013-01-02 | 艾默生网络能源有限公司 | Oil level monitoring method and system |
| CN104965502A (en) * | 2015-07-14 | 2015-10-07 | 上海海事大学 | Unmanned surface vessel sailing monitoring system based on internet of things |
| CN205691985U (en) * | 2016-06-06 | 2016-11-16 | 海南大学 | A kind of maritime search and rescue unmanned boat control system |
| CN206246245U (en) * | 2016-11-15 | 2017-06-13 | 浙江嘉蓝海洋电子有限公司 | A kind of control system of the Diesel engine for unmanned probing ship |
| CN207249488U (en) * | 2017-10-17 | 2018-04-17 | 青岛中邦防务智能装备有限公司 | A kind of amphibious unmanned boat control system |
| CN109976290A (en) * | 2019-04-26 | 2019-07-05 | 大连海事大学 | A kind of monitoring of unmanned boat operational configuration and security evaluation control system |
| US20190263484A1 (en) * | 2018-02-27 | 2019-08-29 | Benjamin Michael Wilson | Remote controlled unmanned fishing boat |
| CN110316327A (en) * | 2019-07-22 | 2019-10-11 | 山东丛林凯瓦铝合金船舶有限公司 | A kind of Modularized unmanned ship |
| CN111596579A (en) * | 2020-04-06 | 2020-08-28 | 中国海洋大学 | Driving system for diesel engine of unmanned ship |
| KR102192411B1 (en) * | 2019-08-09 | 2020-12-17 | 박지현 | Remote control system for collecting marine information |
-
2021
- 2021-03-19 CN CN202110295064.9A patent/CN112922734A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853871A (en) * | 2011-06-30 | 2013-01-02 | 艾默生网络能源有限公司 | Oil level monitoring method and system |
| CN104965502A (en) * | 2015-07-14 | 2015-10-07 | 上海海事大学 | Unmanned surface vessel sailing monitoring system based on internet of things |
| CN205691985U (en) * | 2016-06-06 | 2016-11-16 | 海南大学 | A kind of maritime search and rescue unmanned boat control system |
| CN206246245U (en) * | 2016-11-15 | 2017-06-13 | 浙江嘉蓝海洋电子有限公司 | A kind of control system of the Diesel engine for unmanned probing ship |
| CN207249488U (en) * | 2017-10-17 | 2018-04-17 | 青岛中邦防务智能装备有限公司 | A kind of amphibious unmanned boat control system |
| US20190263484A1 (en) * | 2018-02-27 | 2019-08-29 | Benjamin Michael Wilson | Remote controlled unmanned fishing boat |
| CN109976290A (en) * | 2019-04-26 | 2019-07-05 | 大连海事大学 | A kind of monitoring of unmanned boat operational configuration and security evaluation control system |
| CN110316327A (en) * | 2019-07-22 | 2019-10-11 | 山东丛林凯瓦铝合金船舶有限公司 | A kind of Modularized unmanned ship |
| KR102192411B1 (en) * | 2019-08-09 | 2020-12-17 | 박지현 | Remote control system for collecting marine information |
| CN111596579A (en) * | 2020-04-06 | 2020-08-28 | 中国海洋大学 | Driving system for diesel engine of unmanned ship |
Non-Patent Citations (6)
| Title |
|---|
| 刘树勇: "《科协专发 人工智能》", 30 April 2018, 科学普及出版社, pages: 28 * |
| 彭云峰等: "《计算机网络技术教程》", 31 January 2016, 电子科技大学出版社, pages: 82 - 83 * |
| 武彤: "《汽车电控系统故障检测实训》", 30 April 2015, 北京理工大学出版社, pages: 47 * |
| 王宗维: "无人艇体系结构及运动控制系统的研究", 《中国优秀硕士学位论文全文数据库工程科技Ⅱ辑》 * |
| 王宗维: "无人艇体系结构及运动控制系统的研究", 《中国优秀硕士学位论文全文数据库工程科技Ⅱ辑》, 15 August 2014 (2014-08-15), pages 2 - 4 * |
| 黄润才: "《计算机导论 第2版》", 30 September 2012, 中国铁道出版社, pages: 174 - 175 * |
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