KR20140052284A - Smart ubiquitous sensor network system, method and computer readable recording medium for managing agriculture and stockbreeding remotely - Google Patents

Abstract

The present invention relates to a smart ubiquitous sensor network system (USN) system for remotely managing agriculture and stockbreeding, capable of sensing a growth environment such as an agriculture and stockbreeding, an environment, and a ship plant in the USN system, analyzing the growth environment, and maintaining the growth environment at the optimal state. In particular, the smart USN system includes at least one end device sensor part for sensing at least one value of the temperature, humidity, and illuminance of the end device; an end device control unit for controlling at least one of lighting, fans, switches, and boilers by using data sensed by the end device sensor part; a coordinator for collecting each sensor value information by calling the end device, comparing the sensor value information with a preset value, and controlling each end device if the sensor value information exceeds the preset value; and an RF communication module for transmitting the data collected from the end device to an operator terminal in a remote plate.

Description

TECHNICAL FIELD [0001] The present invention relates to a smart type USS system, a method, and a computer readable recording medium for remote administration of agricultural and livestock products.

[0001] The present invention relates to a USN (Ubiquitous Sensor Network) system, and more particularly, to a system for monitoring agricultural environments, The present invention relates to a smart type USS system, method, and computer readable recording medium.

The agriculture and livestock industry uses greenhouses and special facilities to continuously obtain the necessary food regardless of the season, and it is an industry that requires scientific and technical expertise for different growth methods, productivity and disaster prevention according to the variety. It is a field where technology development is continuously carried out.

In particular, the facilities related to agriculture and livestock must have a monitoring and management technology that maintains the indoor environment, nutrients, and food supply due to internal temperature, lightness, humidity, ventilation, etc. at a constant and prescribed level. If such management is neglected and the indoor environment becomes inadequate and falls short of or exceeds the limit, it often leads to an unexpected disaster.

However, most of these facilities are located far away from the residential area, so it is not easy to monitor and manage the facility continuously for 24 hours.

 For example, the present greenhouse automation system is configured in such a manner that the monitoring and control of the indoor environment is mostly performed by the on-site controller, and thus there are many differences from the USN which operates remotely. That is, since the manager is configured to directly confirm the automatic control system in the field, the manager has to circulate the certain time in order to check the safety of the facility and check the indoor environment, control operation, power supply and security status.

Therefore, there is a need for a technology capable of effectively monitoring and managing agriculture / livestock farming facilities or environments at a remote site.

Accordingly, it is an object of the present invention to provide a system and method for monitoring facility management remotely by using a public switched data network (PSDN) such as a telephone line or wireless data communication technology, A method and a computer readable recording medium for a smart type USS system for remote administration of agricultural and livelihoods that can be controlled.

It is another object of the present invention to provide a forecasting function capable of preventing a disaster by generating an alarm signal to a business operator when the internal environment of the facility is deteriorated, A method and a computer readable recording medium for a smart type USS system for remote management of agriculture and livestock, which can research and develop USN (Ubiquitous Sensor Network) technology and provide it to agricultural and livestock industry operators.

In addition, an object of the present invention is to provide a smart card for agricultural and agriculture management which can confirm a malfunction of each ED by adding a sensor for detecting a current consumed in an end device (ED) and verifying by feedback from a coordinator (CD) And a computer readable recording medium.

In order to achieve the above-described object of the present invention and to achieve the specific effects of the present invention described below, the characteristic structure of the present invention is as follows.

According to one aspect of the present invention, a smart type USS system for agricultural and fishery remote management comprises at least one end device sensor unit sensing at least one value of temperature, humidity, and illumination of an end device; An end device control unit for controlling at least one of a lighting device, an air conditioner, a switch, and a boiler with data sensed by the end device sensor unit; A coordinator for calling each of the end devices to collect the sensor value information, compares the sensor value information with a predetermined value, and controls the end devices when the end value is exceeded; And an RF communication module for transmitting data collected from each end device to an administrator terminal at a remote site.

Preferably, the coordinator calls the end device in a unicast manner.

Preferably, each end device further includes a sensor for detecting a current consumed in each end device.

Preferably, each end device transmits real-time power consumption data detected by the sensor to the coordinator.

Preferably, each of the end devices converts the real-time power consumption data detected by the sensor into digital data and transmits the digital data to the coordinator.

Preferably, the sensor detects a current in the device using a shunt resistor or a current sensor, and converts the detected current into a voltage.

Preferably, the coordinator compares a value obtained from each of the end divide sensor units with preset data, and performs control according to a difference between the compared values.

Preferably, the end device communicates with the coordinator ZigBee protocol.

Preferably, the ZigBee protocol is configured by a star topology or a mesh topology.

Preferably, the coordinator controls each of the end devices according to a preset cycle.

According to another aspect of the present invention, a smart type USSN method for agricultural and mountainous remote management comprises sensing at least one value of temperature, humidity, and illumination of an end device in at least one end device sensor section; Collecting sensor value information by calling the end device from a coordinator; Comparing the collected value with a predetermined value according to a predetermined period in the coordinator and transmitting a control signal to each end-device controller when the calculated value exceeds a preset value; And controlling at least one of the light, the fan, the switch, and the boiler using the data sensed by the end-device sensor unit in the end-device control unit.

Meanwhile, the information for providing the smart type USSN for the agricultural and livelihood remote management can be stored in a recording medium readable by a server computer. Such a recording medium includes all kinds of recording media in which programs and data are stored so that they can be read by a computer system. Examples include ROMs (Read Only Memory), Random Access Memory, CD (Compact Disk), DVD (Digital Video Disk) -ROM, magnetic tape, floppy disk, optical data storage device, (For example, transmission over the Internet). Such a recording medium may also be distributed over a networked computer system so that computer readable code in a distributed manner can be stored and executed.

According to the present invention, in recent years, agricultural products and food safety accidents are frequent, and developed countries such as the EU, USA, and Japan have constructed and confirmed a monitoring system from cultivation environment to production management and distribution and logistics in order to secure transparency of agricultural products production and distribution route There is an effect that can provide reliability of the production process in the trend.

In addition, it supports stable management through the smart USN system according to the present invention and contributes to the activation of the generation of farming jobs derived from the earning phenomenon by eliminating the risk of lack of experience when a novice participates in plant cultivation .

In addition, it can contribute to charm of agriculture and livelihood by science farming by providing the novice farmer web application by combining DB construction and cultivation technology know - how to cultivate crops in various patterns.

In addition, according to the present invention, there is an advantage that an erroneous operation of the ED can be confirmed by installing a simple sensor for detecting the current consumed by the ED and adding an algorithm for verifying by feedback, and in the system for remotely operating the control device, There is an advantage to be able to do.

1 is a diagram illustrating a concept of a smart type USN system according to an embodiment of the present invention.
2 is a view showing a concept of an environmental control system of an agricultural product aquaculture facility according to an embodiment of the present invention.
3 is a diagram illustrating a configuration of a communication network according to an embodiment of the present invention.
FIG. 4 is a diagram illustrating a configuration of a work area according to an embodiment of the present invention.
5 is a diagram illustrating a remote area configuration according to an embodiment of the present invention.
6 is a diagram showing an operation state of the ED for the conventional CD command.
7 is a view showing an operation region of the current sensor according to the embodiment of the present invention.
8 is a flowchart illustrating an automatic operation procedure in a smart type USN system according to an embodiment of the present invention.
9 is a flowchart illustrating a button operation procedure in the coordinator according to the embodiment of the present invention.
10 is a flowchart illustrating a procedure of processing received data in an MCU in a work area according to an embodiment of the present invention.
11 is a flowchart showing a processing procedure of the sensor unit according to the embodiment of the present invention.
12 is a flowchart showing a processing procedure of a lighting control apparatus according to an embodiment of the present invention.
13 is a flowchart showing a processing procedure of the switch according to the embodiment of the present invention.
FIG. 14 is a flowchart illustrating a processing procedure of the ventilator according to the embodiment of the present invention.

The following detailed description of the invention refers to the accompanying drawings, which illustrate, by way of illustration, specific embodiments in which the invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention. It should be understood that the various embodiments of the present invention are different, but need not be mutually exclusive. For example, certain features, structures, and characteristics described herein may be implemented in other embodiments without departing from the spirit and scope of the invention in connection with an embodiment. It is also to be understood that the position or arrangement of the individual components within each disclosed embodiment may be varied without departing from the spirit and scope of the invention. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present invention is to be limited only by the appended claims, along with the full scope of equivalents to which the claims are entitled, if properly explained. In the drawings, like reference numerals refer to the same or similar functions throughout the several views.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, so that those skilled in the art can easily carry out the present invention.

The monitoring and control apparatus of the present invention can monitor and control in the management room by using the embedded serial communication function as shown in FIG. 1, and also can remotely monitor the state of the facility by using the PSDN, It is monitored by connecting to the phone. In the worst case caused by power outage, emergency alarm is sounded.

Accordingly, the present invention can be configured as a system applied to a plant cultivation facility according to its purpose as shown in FIG. Referring to FIG. 2, the agricultural production facility may include a weather sensor, a ceiling driving motor, a vinyl winding motor, a screen, a temperature sensor, a humidity sensor, and an inserting motor. That is, according to the embodiment of the present invention, various sensors and motors in a greenhouse are connected by a network, and each motor is controlled according to information sensed through a sensor, thereby automatically controlling the temperature, illuminance, humidity, ventilation, Can monitor and control it.

Meanwhile, the communication infrastructure of the system according to the present invention can be divided into two parts as shown in FIG. In other words, it can be classified into communication between the inside of the greenhouse and the home of the manager or another remote place. do. In this case, when the greenhouse is the work area and the remote area is the remote area, the environmental sensing and the local control system are operated in the work area based on the Zigbee communication, Values are transmitted to the remote area. In the remote area, the data value is received, the information value is displayed through the computer, and the web is finally configured to be interlocked with the smartphone.

The specific configuration of the work area of FIG. 3 can be implemented as shown in FIG. 4, and serves to acquire data values or transmit control values through a ZigBee network. On the other hand, the structure of the ZigBee model can be configured as a star topology. When the distance between an end device (hereinafter referred to as an ED) and a coordinator (hereinafter referred to as a CD) A router can be inserted and used as a mesh topology.

Referring to FIG. 4, according to an embodiment of the present invention, a CD is divided into three parts of an upper ED sensor unit, a lower ED control unit, and a CD, and a command calling method can use a method of calling each ED from a CD have. In this case, when the multicast method is used, the efficiency of received power consumption is lowered because other EDs having the same PAN ID are also received. Therefore, in order to reduce malfunction and prevent duplicate reception, . CD controls each ED actively or manually with a certain period.

For example, if the administrator sets the temperature, humidity, and illuminance values on the CD, the CD stores the set values, and in turn calls the ED sensor section to acquire the respective sensor value information and compare it with the value set by the administrator. It is designed to control.

5, an administrator confirms checksums and parses a message in a MCU so that monitoring can be performed from a CD via a remote computer. Then, the manager re-protocols the communication method related to the transmission again to obtain a 447Mhz And transmitted to the remote area computer through the RF communication module.

Conversely, when controlling the switch or the ventilator of the work area, the MCU waits for reception in the interrupt format and parses the information input from the computer in the remote area and transmits it again through the RF communication. After a few seconds, the environment information updated in the work area in response to the control command can be monitored by the computer.

Next, an algorithm design according to an embodiment of the present invention will be described in detail. Among the existing USN schemes, the home network system uses ZigBee as a standard, and collects information on a CD through a very diverse path in the form of a mesh. This is a part of the smart grid infrastructure, and it is evolving to provide adequate power supply and the liveliness of human life by combining power calculation by feedback and PAN (Personal Area Network) technology. However, existing ZigBee-based systems are based on communication, and there is no secondary verification of the actual operation of hardware devices.

For example, when an operation is commanded to the ED from the CD as shown in FIG. 6, only the result of the operation of the switch for controlling the device on and off by the ACK response on the communication is answered instead of the response to the operation have. This is a problem for most control systems that require accuracy. In addition, although the ED receives the command sent from the CD, the actual switching element sometimes malfunctions. This phenomenon can be judged as a problem of the ED interface or the defective switch.

Therefore, according to the present invention, by installing a simple sensor for detecting the current consumed by the ED and adding an algorithm for verifying by feedback, it becomes a smart type USN that can confirm the malfunction of the ED. In the system for remotely operating the control device, Can be doubled.

Therefore, according to the embodiment of the present invention, it is possible to determine whether an operation is performed by using a sensor for detecting power consumption, to perform real-time power consumption data on a CD to perform secondary verification and analysis, It is possible to implement an improved system.

On the other hand, the control system of the ED uses the current sensor to judge the actual operation state of the CD command in terms of the power consumption or the ADC, so that the reliability of the system is surely guaranteed can do.

For example, according to the embodiment of the present invention, the sensor can use HX-SP2 of LEM company. In order to obtain the maximum current consumed at this time, the current flowing in the electric device is measured by using a shunt resistor or a current sensor, To + 9A, and the current value is converted to a voltage and the output signal is connected to the ADC because the Hole-effect phenomenon of the coil is used. The coil is electrically shielded with a 220V power supply and is therefore electrically safe.

In particular, since the current sensor outputs the detection voltage with DC as DC and AC as AC, when the sine wave current is inputted, the output of the sensor also becomes a sine wave type, so that the peak value of the current can be obtained. The magnitude of the fundamental current is proportional to the output current as it appears in the form of voltage, and the output voltage of the sensor at zero current is 2.5V. Here, since the current is detected up to 9A, the current consumption value can be obtained by using the proportional equation.

On the other hand, the administrator can set the operation of the system in the form of automatic and manual. 8 is a diagram illustrating an automatic operation algorithm according to an embodiment of the present invention. The automatic operation is an algorithm that automatically performs operations such as opening and closing of a greenhouse window, ventilation fan, lighting control, and a hot air fan to suit the environment such as temperature and humidity set by the administrator. The controller compares the data obtained from the sensor module with the values of the temperature, humidity, roughness and the like and the data set by the manager. Based on the difference between the two values, each controller performs control operation .

Control operation Temperature and humidity control Illumination control Setting value - Acquisition value of the sensor Ventilator Window opening and closing Hot air fan Lighting (incandescent) -3 or less (setting value >> acquisition value) OFF Step 1 Close Step 1 UP Step 1 UP Less than -3 (setting value> acquisition value) OFF Stay OFF Stay 3 or more (setting value << acquisition value) ON Step 1 Open OFF OFF Less than 3 (set value <acquisition value) OFF Stay OFF Step 1 DOWN

Referring to FIG. 8, first, the RF communication module is turned off (S801) and a temperature / humidity / illuminance sensor is called (S802). At this time, if the temperature difference value is a value between -2 and 2 (S803), the difference value between the acquired humidity and the set humidity is set as a humidity gap (S807). When the humidity gap is between -2 and 2 (S808), the difference value between the acquired illuminance and the setting illuminance is set as the illuminance gap (S812). If the humidity gap is between -2 and 2 (S813), the sensor calling process is performed again after 30 seconds delay (S817).

If the temperature difference is not between -2 and 2 (S803), if the temperature gap is larger than 0 (S804), the first stage of the switch is opened (S805). If the temperature gap is not greater than 0, the first stage of the switch is closed ). If the humidity difference is not between -2 and 2 (S808), the ventilator is turned on (S811) if the humidity gap is greater than 0 (S809). If the humidity gap is not greater than 0, the ventilator is turned off (S812). If the illuminance difference value is not between -2 and 2 (S813), if the illuminance gap is greater than 0 (S814), the illumination controller is raised by one stage (S816) (S815).

On the other hand, the hardware of the CD may include a plurality of input buttons, an LED for displaying the operation of each button, an LCD for displaying environmental data numerically, and a communication module. Since the overall operation of the CD plays a central role in the system, it can be designed as a main board and can be implemented using two MCUs (Atmega 128). At this time, one MCU supports Zigbee communication and LCD for a plurality of EDs for the work area, and the other controls the operation of remote RF communication and buttons and LEDs for the remote area.

On the other hand, there are two kinds of messages for communication with the remote area. One is a command message to the ED control unit, and the other is a message for setting the setting value of the CD and setting the operation (automatic / manual). Preferably, the two messages can be distinguished in the form of an instruction word, and the instruction message of the ED control unit is preferentially transmitted to the MCU for the work area for processing.

FIG. 9 shows a button operation algorithm of the CD, and FIG. 10 shows a received data processing procedure of an MCU in a work area.

9, the main function is first waited (S901), and when a button is pressed (S902), a command protocol is generated (S903), command data is transmitted (S904) ) Status LED (S906). If the interrupt service routine is received via the UART 0 or UART 1 during the main function wait (S907 and S910), the checksum is checked (S908 and S911), the command data is parsed (S909 and S912) To update the state information value (S905).

Referring to FIG. 10, in the case of a normal interrupt service (S1001), when a receive interrupt occurs, the received value is parsed (S1002) and the instruction is processed (S1003). At this time, if the instruction is to be immediately processed (S1004), a jig cost protocol is generated (S1005), and a checksum is added (S1006) and transmitted (S1007). If the checksum is received (S1008), the checksum is confirmed (S1009). If there is no abnormality in the checksum (S1010), the data is parsed (S1011) and transmitted to the controller (S1012). If the command is not a command to be immediately processed or a response is received from the controller (S1013), the current status display value is updated (S1014) and displayed on the LCD (S1015).

Hereinafter, the operating procedures of the end device will be described in detail with reference to FIGS. 11 to 14. FIG.

First, the ED of the sensor unit is switched from the CD to the power-down sleep mode in the state where there is no command message and waits for a command of the CD. When switching to the sleep mode, the MCU of the sensor unit first turns off the relay, turns off the power of the temperature and humidity sensor, and enters the sleep mode.

That is, referring to FIG. 11, the delay is first turned off (S1101), and an external interrupt is detected in the sleep mode (S1102) (S1103). At this time, when an instruction is received (S1104), the port is initialized (S1105) and the relay is turned on (S1106). Then, the temperature and humidity sensor is started (S1107), a command is written (S1108), and temperature data is acquired (S1109). Further, the illuminance sensor is started (S1110), a command is written (S1111), and illuminance data is acquired (S1112). Next, the temperature and humidity and the illuminance value are calculated (S1113), the protocols are combined (S1114) and transmitted to the coordinator (S1115).

Next, the lighting control device controls the brightness of the interior of the greenhouse or serves to increase the temperature by using an incandescent lamp as a partial function. 11, the MCU of the lighting controller continuously waits for the main function. When the external interface is received or a command is received from the CD without applying the pulling method, the timer or the receiving interrupt jumps to the service routine can do. At this time, the response to the command received from the CD is made to respond once, including the received command setting value, after the checksum, and the set value of the control section is updated with the command setting value most recently received.

The power measurement is not continuously operated, it only responds once upon receipt of the command message, and can be designed to acquire and process the variables needed to measure the power. The lighting control unit controls the brightness using the SCR, and can control the phase of the supplied power by changing the position of the trigger pulse generated in synchronization with the AC power supply.

Referring to FIG. 12, when a main function shifts and a receive interrupt occurs in a wait state (S1201), the process moves to a receive interrupt service routine (S1202) and checks whether the checksum is correct (S1203). If the checksum is correct, the data value is parsed (S1204), the set value is obtained (S1205), and then the reception status value is set to 1 (S1206).

On the other hand, when a timer interrupt occurs, the routine goes to a timer interrupt service routine (S1207) to judge whether the sampled value is the same as the set value (S1208). If it is determined as a result of the determination, the sampling value is increased by 1 (S1209), and the sampling value is updated to 0 (S1219). As a result of the determination, if the received state value is 1 (S1211), the received set value is updated (S1212), and the power is measured (S1213) after inputting a waveform to the SCR (S1210) The maximum voltage value is obtained (S1214). The power is calculated from the obtained value (S1215), the protocol is combined (S1216), and transmitted to the coordinator (S1217). Finally, the reception state value is set to 0 (S1218).

The switch opens the window of the greenhouse or the vinyl window of the vinyl house by rolling up the window and ventilating it. It is opened when the room temperature is higher than the set value. The degree of opening is divided into three steps and partially opened and closed, and A is divided into A, B, C, and E, and A is fully opened and E is fully closed.

In general, the opening angle of a house or a window differs depending on the product. When the power is first applied, the MCU measures the time taken to completely close the side door of the vinyl house by opening the side door to A and E, . After the time measurement, the main function continues to wait in the main function, and when a command message of the user is received, the control operation is performed according to the received command setting value, and the set value is transmitted to the CD simultaneously with storing the changed current step as the set value. During the operation of the switchgear motor, the MCU can detect the power consumption by the current sensor and determine whether the motor is normally operated. If the motor is in a bad state, the MCU can design an alarm message to be transmitted to the CD.

Referring to FIG. 13, the first state (First_state) is set to 1 (S1301) and moved to the main function (S1302). If the initial state is 1 (S1303), the initial state is set to 0 again (S1304) and the rotation is performed to the right end (S1305). At this time, the accumulated time value is stored in A (S1306), then rotated to the right end (S1307), and then the stored time value is stored in B (S1308). In the above, a larger value of A and B is designated as an absolute value MAX_TIME (S1309). Then, the value of MAX_TIME / 4 is stored in the Share variable (S1310). Next, set the current level to 0, and then repeat the above procedure.

On the other hand, if the received interrupt service routine is shifted (S1312), the checksum is checked (S1313). If the checksum is correct, the instruction value is parsed (S1315) and then the timer interrupt service routine is shifted to S1316. Then, the new command value is stored in the Renew_Level variable (S1317). If the current level is greater than the new level (S1320) (Renew_Level-Current_Level), the rotation is performed to the right by the Share time (S1322) . On the other hand, if the current level is not greater than the new level (Renew_Level-Current_Level), it rotates counterclockwise by the * Share time (S1321). Finally, after checking the current value (S1323), the new level variable value is stored in the current level (S1324).

The control of the ventilator is waiting in the main function, and when the command message by the interrupt is received, it checks the checksum and drives the fan through the port control. The current operating state must be latched. Like the switch, the MCU detects the power consumption by the current sensor during the operation of the ventilator, so that the alarm message can be transmitted to the CD when the operation of the motor is determined to be in a bad state.

That is, referring to FIG. 14, first, the main function is moved (S1401) and ports A, B, and C are stored as 0 (S1402). If a receive interrupt occurs in the main function wait (S1403), the process moves to a receive interrupt (S1404) and checks whether the checksum is correct (S1405). If the checksum is correct, the command value is parsed (S1406) and the ports A, B, and C are updated (S1407). Then, the fan is operated (S1408) and the operation state is latched (S1410) in response to the operation state (S1409).

The various operations and functions as described herein with respect to the various methods may be performed by any of a number of types of functions, such as a particular processing function and / or a processing function implemented therein, and / &Lt; / RTI &gt; For example, such functions may be performed by various operations and processes as described herein, or by performing any other operations and functions as described herein, or the like, as well as performing each of the equivalents thereof, And may perform such operations, processes, and the like.

The invention has been described above with the aim of method steps illustrating the performance of certain functions and their relationships. The boundaries and order of these functional components and method steps have been arbitrarily defined herein for convenience of description. Alternative boundaries and sequences may be defined as long as the specific functions and relationships are properly performed. Any such alternative boundaries and sequences are therefore within the scope and spirit of the claimed invention.

As described above, the present invention has been described with reference to particular embodiments, such as specific elements, and specific embodiments and drawings. However, it should be understood that the present invention is not limited to the above- And various modifications and changes may be made thereto by those skilled in the art to which the present invention pertains.

Accordingly, the spirit of the present invention should not be construed as being limited to the embodiments described, and all of the equivalents or equivalents of the claims, as well as the following claims, belong to the scope of the present invention .

410: End-device sensor unit 420: Coordinator
430: End-device control unit 440: RF communication module

Claims (20)

At least one end device sensor unit for sensing at least one of temperature, humidity, and illuminance of the end device;
An end device control unit for controlling at least one of a lighting device, an air conditioner, a switch, and a boiler with data sensed by the end device sensor unit;
A coordinator for calling each of the end devices to collect the sensor value information, compares the sensor value information with a predetermined value, and controls the end devices when the end value is exceeded; And
And an RF communication module for transmitting the collected data from each end device to an administrator terminal of the remote site.
The system according to claim 1,
A smart type USS system for remote administration of agriculture and livestock, which calls the end device in a unicast manner.
The method according to claim 1,
Further comprising a sensor for detecting a current consumed by each of the end devices.
4. The end device according to claim 3,
And transmits real-time power consumption data detected by the sensor to the coordinator.
4. The end device according to claim 3,
And converting the real-time power consumption data detected by the sensor into digital data and transmitting the digital data to the coordinator.
4. The sensor according to claim 3,
A smart type USS system for agricultural and livestock remote management that detects current in a device using a shunt resistor or current sensor and converts the detected current into a voltage.
The system according to claim 1,
A smart type USS system for agricultural and livestock remote management that compares a value acquired from each of the end divide sensor units with preset data and performs control according to a difference between the compared values.
The method according to claim 1,
Wherein the end device communicates with the coordinator ZigBee protocol.
The method of claim 8,
A smart type USS system for agricultural and fishery remote management consisting of a star topology or a mesh topology.
The method according to claim 1,
Wherein the coordinator controls each of the end devices according to a preset cycle.
Sensing at least one of a temperature, a humidity, and an illuminance of the end device in at least one end device sensor unit;
Collecting sensor value information by calling the end device from a coordinator;
Comparing the collected value with a predetermined value according to a predetermined period in the coordinator and transmitting a control signal to each end-device controller when the calculated value exceeds a preset value; And
And controlling at least one of an illumination, an air conditioner, a switch, and a boiler with data sensed by the end device sensor unit in the end device control unit.
The system of claim 11,
Wherein the end device is called in a unicast fashion.
The method of claim 11,
Further comprising a sensor for detecting a current consumed by each end device. &Lt; Desc / Clms Page number 19 &gt;
14. The end device according to claim 13,
And transmitting real-time power consumption data detected by the sensor to the coordinator.
14. The end device according to claim 13,
And converting the real-time power consumption data detected by the sensor into digital data and transmitting the digital data to the coordinator.
14. The sensor according to claim 13,
A smart USSN method for agricultural and remote management that detects current in a device using a shunt resistor or current sensor and converts the detected current into a voltage.
The system of claim 11,
And comparing the value obtained from each of the end divide sensor units with preset data, and performing control according to the difference of the compared values.
The method of claim 11,
Wherein the end device communicates with the coordinator ZigBee protocol.
19. The method of claim 18,
A smart type USSN method for agricultural and fishery remotely managed by a star topology or a mesh topology.
A computer-readable recording medium,
A computer-readable recording medium storing a program for executing the method according to any one of claims 11 to 19.

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