CN112230582A - Fixed-point acquisition method and device for environmental big data based on new energy hydrofoil - Google Patents
Fixed-point acquisition method and device for environmental big data based on new energy hydrofoil Download PDFInfo
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Abstract
The invention discloses a fixed-point acquisition method of environmental big data based on a new energy hydrofoil, which is characterized by comprising the following steps: s100: configuring a plurality of sensors, a navigation module, a processing center and a 5G communication module in the hydrofoil ship to construct an acquisition terminal of the hydrofoil ship; s200: controlling the running track and state of the hydrofoil ship; s300: sampling and returning collected data; s400: and automatically recovering the sampling sample. In addition, the invention also discloses a fixed point acquisition device of environmental big data based on the new energy hydrofoil, which is characterized by comprising: the device comprises a data acquisition and sampling module, a fixed-point running track and state automatic control module, a collected data returning and sampling module and a collected sample automatic recovery module. The method and the device provided by the invention can control the track and the speed of the hydrofoil, remotely control data acquisition and sampling, and realize high-efficiency, economical, energy-saving, environment-friendly, low-delay and high-reliability environmental data acquisition and return.
Description
Technical Field
The invention belongs to the field of big data acquisition and analysis, relates to environmental data acquisition, and particularly relates to a fixed-point acquisition method and device for environmental big data based on a new energy hydrofoil.
Background
The hydrofoil ship is a special ship designed based on hydrodynamics, and during operation, the hydrofoil ship separates a ship body from the water surface by utilizing lift force generated by high-speed operation of a hydrofoil in water, so that high-speed operation is realized. The operation mode can effectively reduce water resistance and energy consumption. The new energy hydrofoil ship is characterized in that clean energy (such as electric energy) with low cost is utilized to provide power for the hydrofoil ship, and the new energy hydrofoil ship is characterized by energy conservation and environmental protection and can effectively reduce the operation and maintenance cost. And environmental data collection is one of the most fundamental works in the field of environmental protection and analysis at present. Based on massive environmental data, the environmental data can be effectively analyzed by combining a big data technology, the environmental change trend is sensed, and the purpose of environmental monitoring is achieved.
In the field of environmental data acquisition, common acquisition methods include fixed station acquisition, unmanned aerial vehicle acquisition and manual acquisition. Wherein,
manual collection is costly and can be difficult for personnel to reach for water or air data collection.
Fixed station collection is applicable to long-time detection, but the construction fixed station cost is higher, if monitor a slice region, fixed station quantity direct influence construction and maintenance cost.
Unmanned aerial vehicle collection is a newer environmental data monitoring and collection method in recent years, and by utilizing the characteristics of unmanned aerial vehicle remote control and fixed-point cruising, sampling equipment can be carried to carry out random sampling or fixed-point sampling. However, the battery of the unmanned aerial vehicle is not durable, the flight time is short, and the load capacity is small, so that the unmanned aerial vehicle has great time and range limitation in application.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a fixed-point acquisition method and a fixed-point acquisition device of environmental big data based on a new energy hydrofoil, which utilize a GPS navigation chip, a Beidou navigation chip and a 5G communication module carried on the hydrofoil to control the running track, the speed and the like of the hydrofoil, remotely control a hydrofoil data acquisition device to acquire and sample data, and realize data acquisition and return with high efficiency, low cost, energy conservation, environmental protection, low time delay and high reliability. The invention comprises the following steps:
s100: the hydrofoil ship is provided with a plurality of sensors, a navigation module, a processing center and a 5G communication module for constructing an acquisition terminal of the hydrofoil ship, and comprises the following steps:
s101: adopting Linux to construct a gateway and configuring a 5G communication module to construct a data processing terminal;
s102: configuring a data acquisition module with a microcontroller, and constructing a data acquisition terminal together with the plurality of sensors by adopting a serial port and an RS-485 protocol;
s103: the microcontroller, the electromagnetic valve and the vacuum bottle are used for constructing a sampling module together;
s104: the method comprises the following steps that a hydrofoil ship control module based on Internet of things control is jointly constructed by the microcontroller, a hydrofoil ship controller and a double-satellite positioning system comprising a Beidou navigation chip and a GPS navigation chip, wherein the hydrofoil ship controller comprises steering control and power control;
s200: controlling the running track and state of the hydrofoil ship;
s300: sampling and returning collected data;
s400: and automatically recovering the sampling sample.
Preferably, the step S200 includes the steps of:
s201: remote initialization: setting a running coordinate track of the hydrofoil, setting a plurality of collection point coordinates and setting coordinate point behaviors, wherein the coordinate point behaviors comprise a data collection behavior and a sampling behavior;
s202: generating an operation script according to the initialization data, wherein the script comprises steering engine direction data of each coordinate point, stop data of each coordinate point, restart data of each coordinate point, a data acquisition serial number, a sampling vacuum bottle serial number, an end point coordinate and an end point coordinate behavior, and the end point coordinate behavior comprises automatic release of a sampling bottle;
s203: defining running state marks of the hydrofoil, wherein the running state marks comprise starting, running, stopping, sampling, faults and low electric quantity;
s204: after the hydrofoil ship is started, acquiring first coordinate point data from a script, wherein the coordinate point data comprises a GPS coordinate, direction data and behavior data, and the behavior data comprises sampling, reading and placing;
adjusting the steering engine direction of the hydrofoil ship according to the direction data, controlling the hydrofoil ship to drive to a next coordinate point, and synchronously preloading the data of the next coordinate point;
s205: judging whether the current coordinate point is a sampling point according to the current coordinate point data, if so, executing a step S206, otherwise, executing a step S205;
s206: decelerating the hydrofoil to reach sampling points stably, and reading acquisition behavior data and sampling data of the current sampling points, wherein the acquisition behavior data comprises the number and the types of started sensors, and the sampling data comprises sampling types which comprise water sampling and air sampling;
s207: and after all the scripts are operated, the hydrofoil ship returns to the end position to wait for the next task.
Preferably, the step S300 includes the steps of:
s301: judging whether the received data is the acquisition behavior data, if so, executing step S302, otherwise, executing step S303 for the sampling data;
s302: reading the sensor type, the data acquisition precision and the data acquisition type in the acquired behavior data, sending an instruction to the sensor through the microcontroller, establishing a 5G communication link after acquiring the acquired data, forming a communication channel with a server, returning the acquired data and the position number of the current coordinate point, and executing step S304;
s303: for water quality sampling in the sampling behavior: selecting a vacuum bottle arranged at the bottom of a ship, arranging the vacuum bottle on a telescopic rod, immersing/taking the vacuum bottle into/out of the water surface by adopting the expansion and contraction of the telescopic rod, opening an electromagnetic valve by a microcontroller control board for 3 seconds, closing the electromagnetic valve, retracting the telescopic rod, and writing the currently sampled geographic position information into a vacuum bottle label by using an rfid read-write module;
for air sampling in the sampling behavior: selecting a vacuum bottle configured on a ship body, turning on an electromagnetic valve by using a microcontroller control panel for 3 seconds, then turning off the electromagnetic valve, and writing currently acquired geographical position information into a vacuum bottle label by using an rfid read-write module;
s304: and executing the operation of the next script after sampling is finished.
Preferably, the step S400 includes the steps of:
s401: after the sampling is finished, the control module controls the hydrofoil to run back to the end point according to the set script;
s402: if the script has a sampling task, the microcontroller module is used for controlling the vacuum bottle lock to release the vacuum bottle containing the sample to the water surface, and the head of the vacuum bottle is provided with a foam plug for floating the vacuum bottle in the water area and simultaneously issuing an instruction to inform a worker to manually collect the vacuum bottle;
s403: if the number of vacuum bottles used for sampling is insufficient, the staff member is informed to replenish and reinitialize the sampling script.
The utility model provides a fixed point collection system of environment big data based on new forms of energy hydrofoil, its characterized in that includes: a data acquisition and sampling module, a fixed-point operation track and state automatic control module, a collected data returning and sampling module and a collected sample automatic recovery module, wherein,
the data acquisition and sampling module: is arranged in the collection cabin and comprises a collection module and a sampling module, wherein,
the acquisition module comprises a sensor and is used for acquiring data;
the sampling module comprises an electromagnetic valve and a vacuum bottle and is used for collecting samples;
the fixed-point running track and state automatic control module: the GPS navigation chip and the Beidou navigation chip are adopted to guide the fixed-point operation of the hydrofoil, and the operation state and the equipment working state are controlled through the automatic control module, so that the periodic fixed-point acquisition is completed;
the collected data returning and sampling module comprises: a 5G communication module is adopted, and data is packed and returned according to a protocol for returning and monitoring the data in real time;
the automatic recovery module of the collected sample: and an automatic control technology based on GPS navigation and Beidou navigation is adopted, and the automatic station return release is carried out after the sample is fully collected.
The invention has the beneficial effects that:
1. the environmental data are collected cleanly, efficiently and at low cost;
2. collecting multi-point data in a designated area by using navigation equipment and an automatic operation control module and realizing periodic work;
3. an own data return protocol is constructed by utilizing 5G communication, and real-time data return is realized;
4. and the automatic return of the sample is realized by utilizing an automatic control technology and a navigation technology.
Drawings
FIG. 1 is a general flow diagram of a method provided by the present invention;
fig. 2 is a schematic block diagram of an apparatus of an embodiment of the present invention.
Detailed Description
Fig. 1 shows a general flow chart of the method provided by the present invention. As shown in fig. 1, the method comprises the following steps:
s100: the method is characterized in that a plurality of sensors, navigation modules, processing centers and 5G communication modules are arranged in the hydrofoil ship to construct an acquisition terminal of the hydrofoil ship, and comprises the following steps:
s101: adopting Linux to construct a gateway and configuring a 5G communication module to construct a data processing terminal;
s102: configuring a data acquisition module with stm32 interconnection type serial microcontrollers, and constructing a data acquisition terminal together with a plurality of sensors by adopting a serial port and an RS-485 protocol;
s103: a sampling module is constructed by a microcontroller, an electromagnetic valve and a vacuum bottle;
s104: the hydrofoil control module based on the Internet of things control is constructed by adopting an stm32 interconnection type series microcontroller, a hydrofoil controller and a double-satellite positioning system comprising a Beidou navigation chip and a GPS navigation chip, wherein the hydrofoil controller comprises steering control and power control;
s200: controlling the operation track and state of the hydrofoil, the step S200 includes the steps of:
s201: remote initialization: setting a running coordinate track of the hydrofoil, setting a plurality of collection point coordinates and setting coordinate point behaviors, wherein the coordinate point behaviors comprise a data collection behavior and a sampling behavior;
s202: generating an operation script according to the initialization data, wherein the script comprises steering engine direction data of each coordinate point, stop data of each coordinate point, restart data of each coordinate point, a data acquisition serial number, a sampling vacuum bottle serial number, an end point coordinate and an end point coordinate behavior, and the end point coordinate behavior comprises automatic release of a sampling bottle;
s203: defining running state marks of the hydrofoil, including starting, running, stopping, sampling, faults and low electric quantity;
s204: after the hydrofoil ship is started, acquiring first coordinate point data from a script, wherein the coordinate point data comprises a GPS coordinate, direction data and behavior data, and the behavior data comprises sampling, reading and placing;
adjusting the steering engine direction of the hydrofoil according to the direction data, controlling the hydrofoil to drive to a next coordinate point, and synchronously preloading the data of the next coordinate point;
s205: judging whether the current coordinate point is a sampling point according to the current coordinate point data, if so, executing a step S206, otherwise, executing a step S205;
s206: the method comprises the steps that a deceleration hydrofoil ship stably arrives at a sampling point, the acquisition behavior data and the sampling data of the current sampling point are read, the acquisition behavior data comprise the number and the types of started sensors, and the sampling data comprise the sampling types which comprise water quality sampling and air sampling;
s207: and after all scripts are operated, the hydrofoil ship returns to the end position to wait for the next task.
S300: sampling and returning the collected data, wherein the step S300 includes the following steps:
s301: judging whether the received data is the acquisition behavior data, if so, executing step S302, otherwise, executing step S303 for the sampling data;
s302: reading the type of a sensor, the precision of collected data and the type of the collected data in the collected behavior data, sending an instruction to the sensor through an stm32 interconnection type series microcontroller, establishing a 5G communication link after the collected data is obtained, forming a communication channel with a server, returning the collected data and the position number of the current coordinate point, and executing the step S304;
s303: for water quality sampling in the sampling behavior: selecting a vacuum bottle arranged at the bottom of a ship, arranging the vacuum bottle on a telescopic rod, immersing/taking the vacuum bottle into/out of the water surface by adopting the expansion and contraction of the telescopic rod, opening an electromagnetic valve for 3 seconds by a stm32 interconnection type series microcontroller control board, closing the electromagnetic valve, retracting the telescopic rod, and writing the currently sampled geographic position information into a vacuum bottle label by using an rfid read-write module;
for air sampling in the sampling behavior: selecting a vacuum bottle configured on a ship body, turning on an electromagnetic valve for 3 seconds by using a stm32 interconnection type series microcontroller control board, then turning off the electromagnetic valve, and writing currently acquired geographical position information into a vacuum bottle label by using an rfid read-write module;
s304: and executing the operation of the next script after sampling is finished.
S400: automatically recovering the sampled sample, the step S400 comprising the steps of:
s401: after the sampling is finished, the control module controls the hydrofoil to run back to the end point according to the set script;
s402: if the script has a sampling task, controlling a vacuum bottle lock by utilizing an stm32 interconnection type series microcontroller module to release a vacuum bottle containing a sample to the water surface, wherein the head of the vacuum bottle is provided with a foam plug for floating the vacuum bottle in the water area, and simultaneously issuing an instruction to inform a worker to manually collect the vacuum bottle;
s403: if the number of vacuum bottles used for sampling is insufficient, the staff member is informed to replenish and reinitialize the sampling script.
The invention also provides a fixed-point acquisition device of the environmental big data based on the new energy hydrofoil.
Fig. 2 shows a schematic block diagram of an apparatus 100 according to an embodiment of the present invention, as shown in fig. 2, the apparatus 100 comprising: a data collection and sampling module 101, a fixed-point operation track and state automatic control module 102, a collected data returning and sampling module 103 and a collected sample automatic recovery module 104, wherein,
data acquisition and sampling module 101: is arranged in the collection cabin and comprises a collection module and a sampling module, wherein,
the acquisition module comprises a sensor and is used for acquiring data;
the sampling module comprises an electromagnetic valve and a vacuum bottle and is used for collecting samples;
the fixed-point operation track and state automatic control module 102: the GPS navigation chip and the Beidou navigation chip are adopted to guide the fixed-point operation of the hydrofoil, and the operation state and the equipment working state are controlled through the automatic control module, so that the periodic fixed-point acquisition is completed;
the collected data returning and sampling module 103: a 5G communication module is adopted, and data is packed and returned according to a protocol for returning and monitoring the data in real time;
collected sample automatic recovery module 104: and an automatic control technology based on GPS navigation and Beidou navigation is adopted, and the automatic station return release is carried out after the sample is fully collected.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations are possible to those skilled in the art in light of the above teachings, and that all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (6)
1. A fixed-point acquisition method for environmental big data based on a new energy hydrofoil ship is characterized by comprising the following steps:
s100: the hydrofoil ship is provided with a plurality of sensors, a navigation module, a processing center and a 5G communication module for constructing an acquisition terminal of the hydrofoil ship, and comprises the following steps:
s101: adopting Linux to construct a gateway and configuring a 5G communication module to construct a data processing terminal;
s102: configuring a data acquisition module with a microcontroller, and constructing a data acquisition terminal together with the plurality of sensors by adopting a serial port and an RS-485 protocol;
s103: the microcontroller, the electromagnetic valve and the vacuum bottle are used for constructing a sampling module together;
s104: the method comprises the following steps that a hydrofoil ship control module based on Internet of things control is jointly constructed by the microcontroller, a hydrofoil ship controller and a double-satellite positioning system comprising a Beidou navigation chip and a GPS navigation chip, wherein the hydrofoil ship controller comprises steering control and power control;
s200: controlling the running track and state of the hydrofoil ship;
s300: sampling and returning collected data;
s400: and automatically recovering the sampling sample.
2. The fixed-point acquisition method of environmental big data based on a new energy hydrofoil vessel according to claim 1, wherein the step S200 comprises the following steps:
s201: remote initialization: setting a running coordinate track of the hydrofoil, setting a plurality of collection point coordinates and setting coordinate point behaviors, wherein the coordinate point behaviors comprise a data collection behavior and a sampling behavior;
s202: generating an operation script according to the initialization data, wherein the script comprises steering engine direction data of each coordinate point, stop data of each coordinate point, restart data of each coordinate point, a data acquisition serial number, a sampling vacuum bottle serial number, an end point coordinate and an end point coordinate behavior, and the end point coordinate behavior comprises automatic release of a sampling bottle;
s203: defining running state marks of the hydrofoil, wherein the running state marks comprise starting, running, stopping, sampling, faults and low electric quantity;
s204: after the hydrofoil ship is started, acquiring first coordinate point data from a script, wherein the coordinate point data comprises a GPS coordinate, direction data and behavior data, and the behavior data comprises sampling, reading and placing;
adjusting the steering engine direction of the hydrofoil ship according to the direction data, controlling the hydrofoil ship to drive to a next coordinate point, and synchronously preloading the data of the next coordinate point;
s205: judging whether the current coordinate point is a sampling point according to the current coordinate point data, if so, executing a step S206, otherwise, executing a step S205;
s206: decelerating the hydrofoil to reach sampling points stably, and reading acquisition behavior data and sampling data of the current sampling points, wherein the acquisition behavior data comprises the number and the types of started sensors, and the sampling data comprises sampling types which comprise water sampling and air sampling;
s207: and after all the scripts are operated, the hydrofoil ship returns to the end position to wait for the next task.
3. The fixed-point acquisition method of environmental big data based on a new energy hydrofoil vessel according to claim 1, wherein the step S300 comprises the following steps:
s301: judging whether the received data is the acquisition behavior data, if so, executing step S302, otherwise, executing step S303 for the sampling data;
s302: reading the sensor type, the data acquisition precision and the data acquisition type in the acquired behavior data, sending an instruction to the sensor through the microcontroller, establishing a 5G communication link after acquiring the acquired data, forming a communication channel with a server, returning the acquired data and the position number of the current coordinate point, and executing step S304;
s303: for water quality sampling in the sampling behavior: selecting a vacuum bottle arranged at the bottom of a ship, arranging the vacuum bottle on a telescopic rod, immersing/taking the vacuum bottle into/out of the water surface by adopting the expansion and contraction of the telescopic rod, opening an electromagnetic valve by a microcontroller control board for 3 seconds, closing the electromagnetic valve, retracting the telescopic rod, and writing the currently sampled geographic position information into a vacuum bottle label by using an rfid read-write module;
for air sampling in the sampling behavior: selecting a vacuum bottle configured on a ship body, turning on an electromagnetic valve by using a microcontroller control panel for 3 seconds, then turning off the electromagnetic valve, and writing currently acquired geographical position information into a vacuum bottle label by using an rfid read-write module;
s304: and executing the operation of the next script after sampling is finished.
4. The fixed-point acquisition method of environmental big data based on a new energy hydrofoil vessel according to claim 1, wherein the step S400 comprises the following steps:
s401: after the sampling is finished, the control module controls the hydrofoil to run back to the end point according to the set script;
s402: if the script has a sampling task, the microcontroller module is used for controlling the vacuum bottle lock to release the vacuum bottle containing the sample to the water surface, and the head of the vacuum bottle is provided with a foam plug for floating the vacuum bottle in the water area and simultaneously issuing an instruction to inform a worker to manually collect the vacuum bottle;
s403: if the number of vacuum bottles used for sampling is insufficient, the staff member is informed to replenish and reinitialize the sampling script.
5. The fixed-point acquisition method of environmental big data based on a new energy hydrofoil craft according to any one of claims 1, 3 or 4, characterized in that the microcontroller is stm32 interconnection type series microcontroller.
6. The utility model provides a fixed point collection system of environment big data based on new forms of energy hydrofoil, its characterized in that includes: a data acquisition and sampling module, a fixed-point operation track and state automatic control module, a collected data returning and sampling module and a collected sample automatic recovery module, wherein,
the data acquisition and sampling module: is arranged in the collection cabin and comprises a collection module and a sampling module, wherein,
the acquisition module comprises a sensor and is used for acquiring data;
the sampling module comprises an electromagnetic valve and a vacuum bottle and is used for collecting samples;
the fixed-point running track and state automatic control module: the GPS navigation chip and the Beidou navigation chip are adopted to guide the fixed-point operation of the hydrofoil, and the operation state and the equipment working state are controlled through the automatic control module, so that the periodic fixed-point acquisition is completed;
the collected data returning and sampling module comprises: a 5G communication module is adopted, and data is packed and returned according to a protocol for returning and monitoring the data in real time;
the automatic recovery module of the collected sample: and an automatic control technology based on GPS navigation and Beidou navigation is adopted, and the automatic station return release is carried out after the sample is fully collected.
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