KR20190042194A - Adaptive environmental integrated measuring system in the polar regions - Google Patents

Abstract

According to the present invention, an integrated environment measuring system adaptable in polar regions comprises: a polar environment analysis server; an integrated polar region measuring device to sense a polar environment in a polar region, and transmit sensed transmit polar environment information; and a satellite to receive the polar environment information sensed by the integrated polar region measuring device from the integrated polar region measuring device, and transmit the polar environment information to a data center. The integrated polar region measuring device comprises: a plurality of sensors to sense various polar environments in the polar region; a terminal board including a plurality of connection ports to connect to the plurality of sensors; a satellite communication board including a satellite communication module and a GPS module to perform satellite communication with the satellite; a signal processing board including a converter to convert input signals and output signals for the plurality of sensors into analog and digital signals, and a multiplexer to perform multiplexing; a control board to control operations of one or more among the terminal board, the satellite communication board, and the signal processing board; a power supply module to supply power to one or more among the plurality of sensors, the satellite communication board, the signal processing board, and the control board; and a housing on which the terminal board, the satellite communication board, the signal processing board, the control board, and the power supply module are mounted.

Description

[0001] The present invention relates to an adaptive environmental measuring system,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a technique for collecting environmental information, and more particularly, to a technique for measuring environmental information of polar regions such as an Arctic or Antarctic.

Currently, several countries that operate observation bases in polar regions around the world, including the Domestic Polar Research Institute, are building and operating AWS (Automated Weather Station) for analyzing and forecasting changes in the atmospheric environment around observation bases.

The automatic meteorological observation system operating in the observation station is operating without external power supply by using self generated power.

More than 10 AWSs are installed and operated in the Antarctic and provide weather data. However, equipment failure and data loss due to rime formation and low temperature (less than -60 ° C) in polar regions occur frequently. For the study using AWS, we regularly performed AWS repairs, which resulted in approximately 80% data observation and transmission. However, when we look at the quality of the transmitted data, the function of all observation sensors (temperature / humidity, wind direction / wind speed, air pressure, etc.) is remarkably degraded in winter, and error data is considerably included.

According to the analysis of the cause of failure, the power source by the battery type is the most, and the cause is indicated in the order of the wind direction origin, the temperature / humidity sensor failure, and the pressure sensor failure.

The IMBBS (Ice Mass Balance Buoy System) is installed on the drift ice and glacier installation site to supply the equipments to fix the glaciers, and then install the equipment to measure the atmospheric temperature, surface temperature, glacier temperature and seawater temperature Equipment that is configured to be able to do so.

However, due to the equipment installed in such drift ice, the upper air temperature, the glacier temperature, and the sea temperature are different, which affects the durability of the equipment, which is disadvantageous to long-term observation and the antenna is exposed to the outside, Also, the use of expensive equipment and batteries is difficult to operate for a long period of time, and the cost of installing a large number of equipments due to installation of expensive equipment is increasing.

The present invention provides a polarized adaptive environment integrated measurement system that enables users to transmit and monitor data by using a satellite by performing glacier flow, atmospheric observation or ecosystem observation in the polar region.

In order to solve the above problems, an extreme environment adaptive environmental integration measurement system includes an extreme environmental analysis server; An integrated polarimetric instrument for sensing the polar environment in the polar region and transmitting the sensed polar environment information; And an artificial satellite which receives the polar environment information detected by the polar coordinate integrated measuring apparatus from the polar coordinate integrated measuring apparatus and transmits the received polar coordinate environment information to the data center, wherein the polar coordinate integrated measuring apparatus detects various polar environments in the polar region A plurality of sensors; A terminal board including a plurality of connection ports for respectively connecting with the plurality of sensors; A satellite communication board including a satellite communication module and a GPS module for performing satellite communication with the satellite; A signal processing board including a converter for performing analog and digital conversion on input and output signals to the plurality of sensors and a multiplexer for performing multiplexing; A control board for controlling operations of at least one of the terminal board, the satellite communication board, and the signal processing board; A power supply module for supplying power to at least one of the plurality of sensors, the satellite communication board, the signal processing board, and the control board; And a housing for mounting the terminal board, the satellite communication board, the signal processing board, the control board, and the power supply module.

The plurality of sensors may include at least one of a solar radiation sensor, a wind direction sensor, an air velocity sensor, an air pressure sensor, a temperature sensor, a humidity sensor, an acceleration sensor, a gravity sensor, a gyro sensor, a geomagnetic sensor, and a soil moisture sensor.

The signal processing board includes an SDI module for multi-channel input capable of processing an SDI (Serial Digital Interface) protocol.

The signal processing board includes a signal processing module for processing the polar environment information collected from the plurality of sensors so that data can be compressed, stored, and transmitted in a binary manner.

The control board includes a switching control module for selectively supplying power to at least one of the plurality of sensors, the signal processing board, and the satellite communication board.

Wherein the terminal board, the satellite communication board, the signal processing board, and the control board are disc-shaped structures, and the disc-shaped structures are layered in the housing.

At least one solar panel for collecting solar light to generate direct current energy; And an inverter for converting DC energy generated in the solar panel into AC energy, wherein the control board controls the operation of the inverter.

Three solar panels are provided, and three solar panels surround a periphery of the battery module in the form of a triangle in a state where the battery module constituting the power supply module is located at a central portion.

The plurality of polarity integrated measuring apparatuses are provided, one of the plurality of polarity integrated measuring apparatuses operates in the host mode, and the remaining polarity integrated measuring apparatuses operate in the client mode.

Wherein at least one of Zigbee communication, WiFi communication, and Bluetooth communication is used between the polar coordinate integrated measuring device operating in the host mode and the polar coordinate integrated measuring devices operating in the client mode .

The housing is characterized by including a case structure of a vacuum type and a waterproof type made of aluminum.

The housing is characterized in that a nitrogen material for cooling the inside and an absorber for dustproofing are filled in the housing.

And the environment information analyzing unit calculates the amount of electric power used for a predetermined period of time in the integrated polarimetric measuring apparatus.

According to the present invention, by implementing a low-power micro-sized measuring system, it is possible to operate for a long time while minimizing external power supply and maintenance even in polar regions. In addition, unnecessary sensors and external power are controlled by using satellite communication and internal clock, and power control using independent power control algorithm is configured to minimize power consumption and to analyze data on actual usage amount and utilize it variously.

In addition, the durability and stability of the measuring system are ensured, and water quality, temperature change, and snowfall can be operated normally so that high quality data can be secured.

In addition, by establishing a local communication network between the measuring instruments, an integrated network can be made so that more detailed and precise local environmental changes can be observed and analyzed.

1 is a block diagram of an embodiment for explaining an integrated polarimetric environmental measurement system according to the present invention.
2 is a block diagram of an embodiment for illustrating the satellite 20 shown in FIG.
3 is a block diagram of an embodiment for explaining the polar environment analysis server shown in FIG.
4 is a block diagram of an embodiment for explaining the polar coordinate integrated measuring apparatus shown in FIG.
5 is a block diagram illustrating a converter, an SDI module, and a signal processing module mounted on the signal processing board according to the present invention.
6 is a block diagram illustrating the detailed components of the converter shown in FIG.
7 is a circuit diagram illustrating a connection state of circuit elements of the SDI module shown in FIG.
FIG. 8 illustrates a functional block diagram of a control board for performing power control for each component of the polar coordinate integrated measuring apparatus.
9 is a reference view illustrating a power supply module including a solar module and a battery module having a plurality of solar panels.
10 is a reference view illustrating an integrated polarimetric measuring apparatus including a housing according to the present invention.
FIG. 11 is a block diagram of an embodiment for explaining an polarized-adaptive environmental integrated metrology system including a plurality of polar integrated measurement devices.
12 is a reference view illustrating a network connection state of the plurality of polarity integrated measuring apparatuses shown in FIG.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Embodiments of the present invention are provided to more fully describe the present invention to those skilled in the art, and the following embodiments may be modified in various other forms, The present invention is not limited to the following embodiments. Rather, these embodiments are provided so that this disclosure will be more thorough and complete, and will fully convey the concept of the invention to those skilled in the art.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the singular forms "a", "an," and "the" include plural forms unless the context clearly dictates otherwise. Also, " comprise " and / or " comprising " when used herein should be interpreted as specifying the presence of stated shapes, numbers, steps, operations, elements, elements, and / And does not preclude the presence or addition of one or more other features, integers, operations, elements, elements, and / or groups. As used herein, the term " and / or " includes any and all combinations of one or more of the listed items.

Although the terms first, second, etc. are used herein to describe various elements, regions and / or regions, it should be understood that these elements, components, regions, layers and / Do. These terms do not imply any particular order, top, bottom, or top row, and are used only to distinguish one member, region, or region from another member, region, or region. Thus, the first member, region or region described below may refer to a second member, region or region without departing from the teachings of the present invention.

Hereinafter, embodiments of the present invention will be described with reference to the drawings schematically showing embodiments of the present invention. In the figures, for example, variations in the shape shown may be expected, depending on manufacturing techniques and / or tolerances. Accordingly, embodiments of the present invention should not be construed as limited to any particular shape of the regions illustrated herein, including, for example, variations in shape resulting from manufacturing.

1 is a block diagram of an embodiment for explaining an integrated polarimetric environmental measurement system according to the present invention.

Referring to FIG. 1, the polarimetric adaptive environment integration measurement system includes an integrated polarimetric measurement apparatus 10, a satellite 20, and an polar environment analysis server 30.

The integrated polarity measuring apparatus 10 senses the environment in the polar regions and transmits the sensed polar environment information to the polar environment analysis server 30 through the satellite 20.

The integrated polarimetric measuring apparatus 10 includes sensors that can measure polar environments such as weather or atmosphere and sensors that can measure soil moisture, conductivity, and ground temperature according to the ground level in the data logger. And can be transmitted through the satellite 20. To this end, the integrated polarimetric instrument 10 includes components for observing the response of the vegetation to the atmospheric, oceanic, climatic factors and crustal changes in the polar regions and observing ecosystem changes. In addition, the polarized integrated measuring apparatus 10 includes elements for observing the polarity of solar radiation, soil moisture and other atmospheric data, and transmitting the data to the user in real time for monitoring. In addition, the integrated polarimetric instrument 10 includes components for understanding the movement of glaciers and the physical properties of real-time glaciers buried in polar ice caps. In addition, the polarized integrated measuring apparatus 10 observes the position and movement direction of glaciers using GPS and observes the water temperature at the same time, so that the glacier current flow and water temperature can be simultaneously observed.

In addition, the polar integrated measuring apparatus 10 is constituted by BUOY which can be drifted by its own buoyancy, and is constituted by a device that enables water temperature and atmospheric observation by itself on an ocean current or a glacier, And a system for transmitting the measured data to the user through the satellite.

The polarimetric integrated measuring apparatus 10 may be configured so that an iridium satellite terminal is installed inside the satellite to enable satellite communication to transmit observational data to a user using satellite communication, and within 100 [M] In the distance, the internal network can be configured to transmit and receive data in real time. A detailed description of the polar coordinate integrated measuring apparatus 10 will be described with reference to FIG. 3 to be described later.

The satellite 20 receives the polar environment information detected by the polar coordinate integration measuring apparatus 10 from the polarity integrated measuring apparatus 10 and transmits the received polar environment information to the polar environment analysis server 30. For this purpose, the satellite 20 may include a communication module capable of performing satellite communication with the polar coordinate integration measuring device 10 and the polar environment analysis server 30, respectively.

2 is a block diagram of an embodiment for illustrating the satellite 20 shown in FIG. Referring to FIG. 2, the satellite may include an iridium satellite or an Argo satellite.

The satellite 20 may include a subscriber receiving module 21, a subscriber transmitting module 22, a gateway transceiver 23, a satellite control module 24, and the like.

The subscriber receiving module 21 wirelessly receives data from the integrated polarity measuring apparatus 10 and transfers the received data to the gateway transceiver 23.

The subscriber sending module 22 wirelessly transmits data about the polar environment analyzing server 30 received from the gateway transceiver 23 to the polar integrated measuring device 10.

 The gateway transceiver 23 wirelessly transmits the data of the integrated polarimetric measurement apparatus 10 received from the subscriber reception module 21 to the polar environment analysis server 30 and transmits the data from the polar environment analysis server 30 to the polar integrated measurement apparatus (10) and forwards the received data to the subscriber sending module (22).

The satellite control module 24 controls the operations of the subscriber receiving module 21, the subscriber transmitting module 22 and the gateway transceiver 23 described above and also controls the operation of the battery module (not shown, (Not shown) can be controlled.

The polar environment analysis server 30 collects and analyzes the polar environment information detected by the polar coordinate integrated measuring apparatus 10. Here, the polar environment analysis server 30 may analyze various environmental information sensed by the polar coordinate integration measuring apparatus 10, and may calculate information that can predict changes in polar climate and ecology according to the analysis.

FIG. 3 is a block diagram of an embodiment for explaining the polar environment analysis server 30 shown in FIG.

3, the polar environment analysis server 30 may include an environment information collection unit 31, an environment information analysis unit 32, and an environment information database 33. [

The environmental information collecting unit 31 collects various environmental information of the polar regions from the polarity integrated measuring apparatus 10. The environment information collecting unit 31 collects environment information and stores log information according to the collection of environmental information, on the basis of schedule information stored in advance.

The environment information analyzing unit 32 converts the environment information collected by the environment information collecting unit 31 into a data format necessary for the analysis processing. The environmental information analysis unit 32 converts the environmental information into a code for data analysis. The environment information analyzing unit 32 extracts necessary variables and levels from the environment information converted into codes for analysis, and then generates analysis information on environment information from the code-converted data.

In addition, the environmental information analyzing unit 32 can calculate the amount of electric power to be used for a certain period of time in the integrated polarity measuring apparatus 10. For example, the environment information analyzing unit 32 calculates the amount of power consumed for one year in the polarity integrated measuring apparatus 10. For this, the environment information analyzing unit 32 calculates the total amount of data consumed for each component of the polarity integrated measuring apparatus 10.

The environment information analyzing unit 32 calculates the currents of the operation time and the waiting time using the consumed currents in the data sheets of the respective sensors of the integrated polarity measuring apparatus 10, And calculates the current of the operation time and the waiting time. The environmental information analyzing unit 32 refers to the temperature sensor, the humidity sensor, the wind speed sensor, the soil moisture sensor, the satellite communication module, and the Zigbee current, which are used for detecting environmental information, 1 month, 1 year, and so on to calculate the total power.

For example, if the highest current is used, it is used for data transmission of about 2 seconds to the part that transmits data to the satellite 20, and the next higher current value is the amount of current used for data measurement, It can be seen that other times use the minimum current for the atmosphere. According to this algorithm, the environmental information analysis unit 32 can calculate the amount of electric power in one cycle, one day, one month and one year by using this data. The environment information analyzing unit 102 analyzes the currents of the temperature and humidity sensor, the wind speed sensor, the gps, the gyro sensor, the acceleration sensor, the satellite module, and the Zigbee current, which are used for the glacier flow device, One month, one year, and so on.

Table 1 below is table information illustrating the calculation result of the amount of power used for the polar coordinate integrated measuring apparatus 10 analyzed by the environment information analysis unit 102. [

Item Power Consumption / Month Power Consumption / Year Signal processing and control operations Sleep 10mA * 24h * 30day = 7.2Ah 87Ah Active 60mA * 10min * 30day = 12.5mAh 0.15 Ah Zigbee operation Sleep 10μA * 24h * 30day = 7.2mAh 0.87Ah TX 30mA * 1h * 30day = 900mAh 10.8Ah Satellite communication operation Sleep 18μA * 24h * 30day = 13mAh 0.16 Ah TX 83mA * 4h * 30day = 10Ah 120Ah GPS operation Sleep Measure 120mA * 10m * 30day = 25mAh 0.3Ah Sensor (8CH) operation Sleep Measure 200mA * 10mim * 30day = 42mAh 0.5Ah Total motion Total annual consumption 220Ah

Referring to Table 1, the amount of power used for the polarity integrated measuring apparatus 10 analyzed by the environment information analyzing unit 102 is required to be 220 Ah per year, and when the efficiency of the battery is calculated as 70%, the total consumed power Lt; / RTI > Most of the consumption is related to the communication standby and satellite communication part, which can be improved through the performance of the communication sensitivity of the polarized integrated measuring device 10 and the actual communication test. As described later, the polarity integrated measuring apparatus 10 minimizes the influence of the external temperature change through the heat insulation treatment of the battery, thereby improving the battery efficiency. Thus, the environment information analyzing unit 102 It is possible to calculate the amount of electric power used by the polarity integrated measuring apparatus 10 corresponding to the improved battery efficiency.

The environment information database 33 stores the collected environment information and the analyzed environment information. The environment information database 33 can store input / output of environment information and a user's access history to the entire system. In addition, the environment information database 33 may store information for authentication of a user accessing the environment information database 33 via a communication network. The environment information database 33 may store a program for extracting environmental information requested to be accessed and converting the extracted environmental information into a graphical image format desired by the user so that the environment information can be easily visually confirmed.

FIG. 4 is a block diagram of an embodiment for explaining the polar coordinate integrated measuring apparatus 10 shown in FIG.

4, the polar coordinate integration measuring apparatus 10 includes a plurality of sensors 100, a terminal board 101, a signal processing board 102, a satellite communication board 103, a control board 104, A module 105 and a housing 106. The module < RTI ID = 0.0 > 105 < / RTI >

The plurality of sensors 100 detect various polar environments in polar regions including the north or south pole. Here, the plurality of sensors 100 include a radiation dose sensor, a wind direction sensor, an air velocity sensor, an air pressure sensor, a temperature sensor, a humidity sensor, an acceleration sensor, a gyro sensor, a gravity sensor, a geomagnetic sensor, The plurality of sensors 100 are connected to the terminal board 101, respectively.

The terminal board 101 includes a plurality of connection ports for connecting with the plurality of sensors 100, respectively. At this time, the connection ports of the terminal board 101 may include a push-type connector, and the terminal board 101 may be connected to the plurality of sensors 100 using the push-type connector.

The signal processing board 102 includes a converter for analog-to-digital conversion of an input signal and an output signal to the collected plurality of sensors 100, a serial digital interface (SDI) module for performing multiplexing, and a signal processing module .

5 is a block diagram illustrating a converter, an SDI module, and a signal processing module mounted on the signal processing board 102 according to the present invention, and Fig. 6 is a block diagram illustrating a detailed configuration of the converter 102-1 shown in Fig. 7 is a circuit diagram illustrating a connection state of circuit elements of the SDI module shown in FIG.

Referring to FIGS. 5 and 6, the converter 102-1 may include respective conversion modules capable of high resolution in order to increase the accuracy of the sensor values input from the plurality of sensors 100. FIG. For example, for a temperature sensor using a current such as a thermocouple, it includes an amplification and linear conversion module 102-1a for amplifying or linearizing the temperature sensor value, and in the case of a temperature sensor using a resistor such as RTCs, And a current excitation and linear conversion module 102-1b for linearizing the temperature sensor value, and in the case of a pressure sensor such as a strain gauge, a voltage excitation and a bridge setting conversion module And an electromechanical relay converting module 102-1e (102-1e-102-1e) which includes an isolation switching module 102-1d with respect to a common module, that is, a common ground value, And a low pass conversion module 102-1f for a signal having a high frequency noise. As described above, the converter 102-1 analyzes the characteristics of each sensor and configures modularized analog / digital conversion, thereby performing sampling of 0.1 [Hz] to 1 [Hz] or more by reflecting output characteristics of the respective measurement sensors And performs amplification and filtering considering the output characteristics of each measurement sensor. It also includes sensor input channels of up to 12 channels and can allocate 8 channels for differential signals and 12 channels for single signals.

The SDI module 102-2 corresponds to a module for multi-channel input capable of processing an SDI protocol and connects to sensors capable of using the SDI protocol to enable receipt of a plurality of sensor values.

5 and 7, the SDI module 102-2 may be connected in parallel with a predetermined number or more of the sensors 100-1, 100-2, ..., 100-n. The SDI module 102-2 selectively controls a plurality of sensors 100-1, 100-2, ..., 100-n connected in parallel, . Accordingly, the SDI module 102-2 has a superior function in the scalability of the sensor processing. That is, it has superior efficiency than the conventional method using a plurality of ports to connect a plurality of sensors. 5 and 7, by providing the signal processing board 102 in which the SDI module 102-2 is added to the signal processing module 102-3, Performance, and also develops and improves firmware for external power and module control, thereby controlling unnecessary power consumption when not in use. Whereby the signal processing board 102 is configured to be able to control the active inactive mode through power control of each module.

Referring to FIG. 5, signal processing module 102-3 controls individual processing for signals received from converter 102-1 or SDI module 102-2. The signal processing module 102-3 can control each operation using an enable signal for allowing the respective modules to selectively operate for the plurality of sensors 100. [ Accordingly, the signal processing module 102-3 is configured to control the extended serial port in the terminal board 101. [

In addition, the signal processing module 102-3 converts and compresses data by a binary method instead of an ASCII code method corresponding to a conventional data storage and transmission method, and converts the converted and compressed binary data So that the storage and transmission can be performed.

Table 2 below is table information illustrating that the data is converted into a binary code according to the signal processing module 102-3.

A Designated number ID Use Bit -> Bit 15 ~ Bit 0
Effective range -> 1 to 32767
Data format -> Binary code B date year Use bit -> bits 15 to 9
Expression range -> 0 to 127 (Binary)
Effective range -> 0 to 99 month Use bits -> bits 8 to 5
Expression range -> 0 to 15 (Binary)
Effective range -> 1 to 12 Work Use bit -> bits 4 to 0
Expression range -> 0 ~ 31 (Binary)
Effective range -> 1 to 31 C time city Use bits -> bits 12 to 8
Expression range -> 0 ~ 31 (Binary)
Effective range -> 1 to 23 minute Use bit -> Bit 5 ~ Bit 0
Expression range -> 0 ~ 63 (Binary)
Effective range -> 0 to 59 D Wind direction / wind velocity Wind direction Use bit -> bits 8 to 0
Expression range -> 0 ~ 511 (Binary)
Effective range -> 0 to 359 Wind velocity Use bit -> bits 18 to 9
Expression range -> 0 ~ 1024 (Binary)
Effective range -> 1 to 1000

As shown in Table 2, the signal processing module 102-3 converts and compresses data to be transmitted to the satellite 20 in a binary manner, and controls so as to store and transmit the converted and compressed data To the satellite communication board 103 through the control of the board 104. Accordingly, by minimizing the amount of data for data transmission, it is possible to increase the quality of data transmission and the transmission speed, so that the signal processing module 102-3 can perform data compression of 30 [%] or less The data transmission speed can be improved.

The satellite communication board 103 may include a satellite communication module and a GPS module that perform satellite communication with the satellite 20.

The satellite communication module includes a satellite antenna and performs signal processing to perform satellite communication with the satellite 20 through a satellite antenna. The satellite communication module converts the environmental information sensed by the plurality of sensors 100 into a satellite signal for transmission to the satellite 20 and transmits the satellite signal to the satellite 20 via the satellite antenna.

The satellite communication module can determine the satellites that are in good transmission / reception condition in the polar region. The satellite communication module may support data transmission / reception using Iridium satellite or Argo satellite. And a communication module having enhanced durability in consideration of a polar environment (for example, -49 [degrees]). The satellite communication module can set intervals so that data can be transmitted and received one or more times a day. Since the antenna of the satellite communication module is exposed to the outside, it may include a supporting structure which can secure mechanical stability.

The GPS module receives signals from a plurality of satellites (20). The GPS module can calculate the position of the current system by calculating the distance from each satellite to the arrival time of the signal. The GPS module can use any one of a simple GPS positioning method, a DGPS (Differential GPS) positioning method, an A-GPS (Assisted GPS) positioning method and a double differential method as a method of calculating the current position.

The control board 104 controls operations of the plurality of sensors 100, the terminal board 101, the signal processing board 102, and the satellite communication board 103. The control board 104 processes arithmetic operations, logical operations, and arithmetic operations by arithmetic operations, and includes registers for arithmetic processing. The control board 104 also includes a plurality of sensors 100, a terminal board 101, a signal processing board 102, a satellite communication board 103, and the like, as well as a CPU core, a memory and a programmable input / Can be controlled. To this end, the control board 104 is electrically connected to the plurality of sensors 100, the terminal board 101, the signal processing board 102, and the satellite communication board 103.

The control board 104 processes the signal-processed data in the signal processing module 102 and transfers the processed data to the satellite communication board 105. The control board 104 interprets the data received from the satellite 20 and executes a control command. To this end, the control board 104 performs time synchronization for data transmission / reception with the satellite communication board 103, and controls entry into the sleep mode for each component in order to minimize power consumption. In addition, the control board 104 can recover an error that may occur during a control operation through a watchdog function.

The control board 104 according to the present invention can also be used for each component (e.g., sensors, controller, memory, communication module, etc.) of the integrated polarimetric measuring apparatus 10 in order to minimize power consumption. Power supply can be controlled separately.

8 illustrates a functional block diagram for the control board 104 to perform power control for the respective components of the integrated polarity measuring apparatus 10.

Referring to FIG. 8, the control board 104 includes a battery array connected in parallel for low power control, and the converter can use 15, 5, 3.3 [V] as a DC power source. The control board 104 includes a main power driver for the main power and a sub power driver and a linear regulator for the auxiliary power. The control board 104 includes a CPLD Complex Programmable Logic Device) or OSC.

The control board 104 is selectively powered on a plurality of sensors 100, a signal processing board 102, a satellite communication board 103 or a control module 104-2 including a controller and a memory And a switching control module 104-1. The switching control module 104-1 may include a plurality of NPN transistor elements, PNP transistor elements or IC chips for a switching operation. The control board 104 can perform switching control by the switching control module 104-1 so as to supply power only to the components for which operation is required and to interrupt the power supply to components that do not need operation .

The power supply module 105 supplies power to at least one of the plurality of sensors 100, the terminal board 101, the signal processing board 102, the satellite communication board 103, and the control board 104. The power supply module 105 is mounted in the housing 106, as described below, to enable stable power supply in an environment of polarity (for example, -40 degrees or less). In addition, the power supply module 105 may include a battery module that can operate according to available power consumption for a period of time (e.g., one year). For this, as described above, the polar environment analysis server 30 calculates a comprehensive data consumption amount for each component of the polar coordinate integration measuring apparatus 10, and according to the calculated amount, the power supply module 105 calculates the minimum It may include a battery that can provide 1.3 times more power. To this end, information about the operation time and the waiting time may be provided to the polar environment analysis server 30 by connecting the polar coordinate integration measuring apparatus 20 and the polar environment analysis server 30. Accordingly, the power supply module 105 may be equipped with a battery module having a required amount of power for continuous operation for a predetermined period (for example, one year).

In addition, the power supply module 105 may further include a solar module including a solar panel and an inverter in addition to the battery module to supply environment-friendly energy using sunlight. The solar panel collects sunlight to generate DC energy corresponding to electric energy. The inverter converts the DC energy generated by the solar panel into AC energy. In addition, the inverter can perform the maximum power follow-up function to maximize the generated power generated by the photovoltaic module, and the operation stop function of the solar panel or other equipment in case of abnormality. On the other hand, the control board 104 controls the operation of the inverter so as to supply the electric energy generated by the solar panel to each module.

The photovoltaic module can be designed to be more than twice the total power consumption, taking into account the sunshine hours (480 hours / year). For example, solar modules may be 12 [V] and 20 [W] modules. In addition, the solar module may have a daily power consumption of 8 [W], and the annual charge power may be 760 [Ah]. At this time, the power consumption of the polar integrated measuring apparatus 20 may be 320 [Ah] . The photovoltaic module is configured to operate for up to one year even without solar power generation. The power supply module 105 further includes an overcharge prevention circuit of 12 [V] and 5 [A] or more according to the solar module, wherein the charging module for charging the ocean optical module sufficiently covers the power capacity of the solar module .

At least one of the above-described solar panels may be provided. In particular, three or more solar panels may be provided. For example, in the case where three solar panels are provided, it may be a structure in which three solar panels surround a battery module in the form of a triangle with the battery module positioned at the center.

9 is a reference view illustrating a power supply module 105 including a solar module and a battery module having a plurality of solar panels. Referring to FIG. 9, three solar panels 105b-1, 105b-2, and 105b-3 may surround the battery module 105a in a triangular prism shape. As the three solar panels 105b-1, 105b-2 and 105b-3 are arranged around the battery module 105a, the volume of the power supply module 105 is minimized, So that the sunlight radiated from the solar panel 105b-1, 105b-2, and 105b-3 can be maximally incident on the solar panels 105b-1, 105b-2, and 105b-3.

The housing 106 mounts the terminal board 101, the signal processing board 102, the satellite communication board 103, the control board 104 and the power supply module 105. Also, at least one of the plurality of sensors 100 may be mounted inside the housing 106. At this time, the terminal board 101, the signal processing board 102, the control board 104 and the signal processing board 102 are mounted in the housing 106 so that the terminal board 101, the signal processing board 102, the satellite communication board 103, 102, the satellite communication board 103, and the control board 104 may each be a disk-shaped structure, and these disk-shaped structures may be stacked in the housing 106.

10 is a reference view illustrating an integrated polarimetric measurement apparatus 10 including a housing 106 according to the present invention. 10, the polar coordinate integrated measuring apparatus 10 includes a terminal board 101, a signal processing board 102, a satellite communication board 103 and a control board 104 having a disk-like structure, (106).

The housing 106 is comprised of a durable casing and assembly that can withstand external temperatures and shocks. The housing 106 includes an interlocking and assembled coupling structure. That is, the housing 106 has a mechanical structure so as to be detachable by simple assembly and coupling. In particular, the housing 106 may include a vacuum-type and water-proof case structure made of aluminum. The housing 106 is filled with a nitrogen material for cooling the inside of the housing 106, and an absorber for dustproofing may be filled. It is possible to prevent the condensation phenomenon according to the external temperature (for example, -40 [degrees]) by the vacuum type housing structure, and the moisture-proof and dustproof effect can be obtained by the waterproof type housing structure. Such

On the other hand, a plurality of the above polarity integrated measuring apparatuses may be provided. In the case where a plurality of polar coordinate integrated measuring devices are provided, any one of them may operate in a host mode and the other polar coordinate integrated measuring devices may operate in a client mode.

11 is a block diagram of an embodiment for explaining an polarized adaptive environmental integrated measuring system including a plurality of polar integrated measuring instruments, FIG. 12 is a diagram illustrating a network connecting state for a plurality of polar integrated measuring instruments shown in FIG. 11 Fig.

11, among the plurality of polar coordinate integration measuring apparatuses 10-1, 10-2, 10-3 and 10-4, the polar coordinate integration measuring apparatus 10-2 set as the host H is connected to the client C The polarity integrated measuring apparatus 10-2 set in the host H can collect environment information from the other polarity integrated measuring apparatuses 10-1, 10-3, and 10-4, And transmits the environmental information to the polar environment analysis server 30 through the satellite 20. At this time, there are Zigbee communication, Wi-Fi (Wi-Fi) communication between the polar integrated measuring device 10-2 operating in the host mode and the polar integrated measuring devices 10-1, 10-3, WiFi communication, Bluetooth communication, and the like. Referring to FIG. 12, it can be seen that the polar coordinate integrated measuring apparatus indicated by the host H collects the respective environment information from the other polar coordinate integrated measuring apparatuses indicated by the client C. In addition, it can be seen in FIG. 12 that various types of network topologies are exemplified for a plurality of polar integrated measuring apparatuses including the host H and the clients C.

For example, when the host H requests data transmission of environment information to each of the clients C, the clients C transmit environment information to the host H in response to the data request signal. In addition, when the host H does not make a separate data request to the clients C, the clients C can transmit their environment information to the host H according to a preset time period. The host H transmits data stored in a memory (not shown) to the satellites 20 at a data transmission time, and then requests data transmission to the clients through Zigbee if there is no data in the memory And sends and receives data using the Zigbee protocol as the first of them. The transmission speed between the host H and the client C may be 250 Kbps at 2.4 GHz and the number of nodes of the host H and the client C may be 65,536. In addition, the number of channels between the host H and the client C can be up to 16, and the maximum reception sensitivity can be -85 [dBm]. The power consumption between the host H and the client C is generally 3 [A], and may be 35 [mA] when transmitting.

The present invention can be implemented by a software program and operated by a computer-readable recording medium. For example, the recording medium may be a built-in hard disk, a flash memory, a RAM, a ROM, an external optical disk such as a CD-R or a CD-RW, a compact flash card, a smart media, a memory stick or a multimedia card.

Although the embodiments of the present invention have been described above, the embodiments disclosed in the specification of the present invention do not limit the present invention. The scope of the present invention should be construed according to the following claims, and all the techniques within the scope of equivalents should be construed as being included in the scope of the present invention.

10: Polar integrated measuring instrument
20: Satellite
30: Polar environment analysis server
100: a plurality of sensors
101: Terminal board
102: Signal processing board
103: Satellite communication board
104: control board
105: Power supply module
106: Housing

Claims (13)

Polar environment analysis server;
An integrated polarimetric instrument for sensing the polar environment in the polar region and transmitting the sensed polar environment information; And
And an artificial satellite for receiving the polar environment information detected by the polar coordinate integrated measuring apparatus from the polar coordinate integrated measuring apparatus and transmitting the received polar environment information to the data center,
The polarity integrated measuring apparatus includes:
A plurality of sensors for sensing various polar environments in the polar region;
A terminal board including a plurality of connection ports for respectively connecting with the plurality of sensors;
A satellite communication board including a satellite communication module and a GPS module for performing satellite communication with the satellite;
A signal processing board including a converter for performing analog and digital conversion on input and output signals to the plurality of sensors and a multiplexer for performing multiplexing;
A control board for controlling operations of at least one of the terminal board, the satellite communication board, and the signal processing board;
A power supply module for supplying power to at least one of the plurality of sensors, the satellite communication board, the signal processing board, and the control board; And
And a housing for mounting the terminal board, the satellite communication board, the signal processing board, the control board, and the power supply module. The method according to claim 1,
Wherein the plurality of sensors include at least one of a solar radiation sensor, a wind direction sensor, an air velocity sensor, an air pressure sensor, a temperature sensor, a humidity sensor, an acceleration sensor, a gravity sensor, a gyro sensor, a geomagnetic sensor, and a soil moisture sensor Adaptive Environment Integrated Measurement System. The method according to claim 1,
The signal processing board includes:
And an SDI module for multi-channel input capable of processing an SDI (Serial Digital Interface) protocol. The method according to claim 1,
The signal processing board includes:
And a signal processing module for processing the polar environment information collected from the plurality of sensors so as to compress, store and transmit data in a binary manner. The method according to claim 1,
The control board includes:
And a switching control module for selectively supplying power to at least one of the plurality of sensors, the signal processing board, and the satellite communication board. The method according to claim 1,
Wherein the terminal board, the satellite communication board, the signal processing board, and the control board are disc-shaped structures, and the disc-shaped structures are hierarchically mounted in the housing. The method according to claim 1,
At least one solar panel for collecting solar light to generate direct current energy; And
Further comprising an inverter for converting the DC energy generated in the solar panel into AC energy,
Wherein the control board controls operation of the inverter. ≪ RTI ID = 0.0 > 8. < / RTI > The method of claim 7,
Three solar panels are provided,
Wherein the three solar panels surround a periphery of the battery module in the form of a triangular prism with the battery module constituting the power supply module located at the center. The method according to claim 1,
A plurality of the polar integrated measuring devices are provided,
Wherein one of the plurality of integrated polarimetric measurement devices operates in a host mode and the remaining polar integrated measurement devices operate in a client mode. The method of claim 9,
Wherein at least one of Zigbee communication, WiFi communication, and Bluetooth communication is used between the polar coordinate integrated measuring device operating in the host mode and the polar coordinate integrated measuring devices operating in the client mode And an adaptive environmental integration measurement system. The method according to claim 1,
The housing includes:
And a case structure of a vacuum type and a waterproof type of an aluminum material. The method according to claim 1,
The housing includes:
And a nitrogen material for cooling the inside and an absorber for dustproofing are filled in the inside. The method according to claim 1,
Wherein the environmental information analyzing unit calculates the amount of electric power to be used for a predetermined period of time in the integrated polarimetric measuring apparatus.

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