KR20120139420A - The monitoring method with the multi-model recognized embedded system automatically programmed according to the user choice - Google Patents

The monitoring method with the multi-model recognized embedded system automatically programmed according to the user choice Download PDF

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Publication number
KR20120139420A
KR20120139420A KR1020110059212A KR20110059212A KR20120139420A KR 20120139420 A KR20120139420 A KR 20120139420A KR 1020110059212 A KR1020110059212 A KR 1020110059212A KR 20110059212 A KR20110059212 A KR 20110059212A KR 20120139420 A KR20120139420 A KR 20120139420A
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KR
South Korea
Prior art keywords
rtu
monitoring
program
user
embedded
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Application number
KR1020110059212A
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Korean (ko)
Inventor
최민호
송도성
송정훈
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주식회사 씨에스
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Priority to KR1020110059212A priority Critical patent/KR20120139420A/en
Publication of KR20120139420A publication Critical patent/KR20120139420A/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
    • G06F11/0736—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in functional embedded systems, i.e. in a data processing system designed as a combination of hardware and software dedicated to performing a certain function
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0751—Error or fault detection not based on redundancy
    • G06F11/0754—Error or fault detection not based on redundancy by exceeding limits
    • G06F11/0757—Error or fault detection not based on redundancy by exceeding limits by exceeding a time limit, i.e. time-out, e.g. watchdogs
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • G06F15/161—Computing infrastructure, e.g. computer clusters, blade chassis or hardware partitioning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • G06F15/163—Interprocessor communication
    • G06F15/167—Interprocessor communication using a common memory, e.g. mailbox
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks

Abstract

PURPOSE: A monitoring method using a sensor recognition embedded system where interactive programming is available is provided for interactive programming to be easily applied on a monitoring system without developer's help in an RTU(Remote Terminal Unit) by establishing a user-focused interactive programming on S/W loaded onto the RTU. CONSTITUTION: A data logger RTU(Remote Terminal Unit)(20) supports sensor data output about various types of sensors in each communication protocol. The data logger RTU performs as a server or a client depending on which mode is set. An internal embedded software(30) of the RTU realizes a user-centered interactive programming. The internal embedded software supports remote monitoring under various network environments. A monitoring display is automatically set depending on conversational program settings. [Reference numerals] (10) Interface; (20) RTU Client mode; (30) Embedded software; (40) RTU Server mode; (50) Monitoring program; (AA) User PC; (BB,CC,DD) Sensor

Description

The monitoring method with the multi-model recognized Embedded system automatically programmed according to the user choice}

The present invention relates to a monitoring method through an interactive (selective) programmable multi-type sensor recognition embedded system, and more particularly, (1) data logger type to collect the sensor data output from the multi-type sensor to the server Through RTU (Remote Terminal Unit), (2) RTU internal embedded S / W for data collection and transmission to server, (3) Monitoring program for monitoring on server, It is about how the industrial personnel can easily apply and use the monitoring system without the program developer in utilizing the RTU.

Existing PCs have limited sensor data acquisition only for specific sensors and their use is limited. In order to acquire data from various sensors, users need to develop the optimized state through programming. Accordingly, in order to use the RTU and the data logger in general, there are limitations of separately developing an onboard program that satisfies user requirements and a management program for monitoring. In addition, the middleware device itself does not play a role as a server, and most of them do not consider scalability in various network environments.

Eco-friendly eco-environmental monitoring, eco-friendly agriculture USN (Ubiquitous Sensor Network) monitoring, environmental pollution monitoring, disaster monitoring, monitoring the growth environment in primary and secondary industrial sites to manage hazards and control production equipment remotely The demand for systems is exploding. However, most field personnel who need technology lack IT expertise. However, the cost of deploying a server and installing an operating system (OS) for a server to introduce a monitoring system has been very difficult. Situation.

On the other hand, in the software selection, commercial products limited to specific functions are placenta. When selecting products that meet the requirements, the development cost is increased, including unnecessary functions among various functions, resulting in difficulty in system construction. Even if the software is selected, a long-term operation test is required until the system is settled, and the cost is also a big burden for the user, which causes the system to be unusable despite the ever-increasing demand.

Therefore, the present invention proposes to solve the above-mentioned problems. An object of the present invention is to provide a person in charge of an industrial site using a multi-sensor sensor recognition embedded system applying interactive (selective) programming in which an automatic program is generated only by setting a use port. It provides an easy way to monitor. Therefore, the purpose of this system is to make the monitoring system desperately needed for the first and second industrial sites easily accessible and applicable to farmers, fishers, and livestock farmers who lack expertise.

The present invention relates to a monitoring method through an interactive (selective) programmable multi-type sensor recognition embedded system, and more particularly, has a function of collecting and outputting information output from a multi-type sensor to a server (1). Data logger type RTU, sensor data collection and data transmission command to server through communication protocol setting according to sensor type, and (2) embedded S / W inside RTU and monitoring for server (3 It consists of a monitoring program. In this case, interactive programming refers to a programming technique that automatically generates a program simply by setting a port to be used by a user, so that the programming can be applied immediately without having any expertise in programming language.

Through the configuration of the RTU and the monitoring program development technology, the present invention has a feature that can easily manage the risk and monitor the growth environment without the program developer. In particular, the monitoring management screen is automatically configured according to the interactive (optional) program setting in the form of webpage, so that no additional development of the management program for remote monitoring is required, and anyone can easily implement the monitoring system. . In addition, if the handling amount of sensor data is small, the server that stores sensor data collected by the client and the monitoring program is operated as well as the function of the client that RTU acquires the sensor data and transmits it to the server according to the user's setting without additional cost. By using both functions as a function, cost can be greatly reduced.

As described above, the present invention builds user-friendly interactive (selective) programming on the S / W to be installed in the RTU, so that industrial workers can easily apply and use the monitoring system without using a program developer in using the RTU. There is an advantage. In addition, the program development cost, which is a large part of the monitoring system construction cost, is reduced, and thus, various fields (groundwater usage remote monitoring, gas remote meter reading, weather monitoring remote monitoring, groundwater seawater infiltration monitoring, river runoff monitoring, various equipment status) It can be extended to monitoring, etc.).

1 is an overall configuration diagram of a monitoring method using an interactive (selective) programmable multi-type sensor recognition embedded system according to the present invention.
2 is a block diagram of a datalogger-type RTU according to the present invention.
3 is a block diagram of the embedded embedded S / W in the RTU according to the present invention.
4 is a block diagram of a monitoring program according to the present invention.

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

In order to achieve the above object of the present invention, a monitoring method using an interactive (selective) programmable multi-type sensor recognition embedded system includes (1) a data logger type RTU and (2) embedded S / W inside the RTU and (3). It consists of a monitoring program.

Here, the data logger type RTU is a data transmission / reception embedded system equipped with multiple external interfaces such as RS232, RS485, I2C, LAN, DI, DO, AI, etc., and the atmospheric pressure sensor, temperature sensor and input voltage sensor are built-in. Sensor monitoring is possible without developing additional program for data collection and monitoring for various types of sensors by communication protocol. In addition, considering the scalability between devices, it is possible to combine data transmission / reception through the server / client method.

The embedded S / W inside RTU is characterized by remote monitoring under Ethernet network environment and other network environments (CDMA / GSM / Zigbee / Wi-fi / Bluetooth).

The monitoring program is characterized in that the monitoring management screen is automatically configured according to the user-oriented interactive (optional) programming settings.

1 is an overall configuration diagram of a monitoring method using an interactive (selective) programmable multi-type sensor recognition embedded system according to the present invention.

As shown in FIG. 1, the information 10 outputted from the multi-type sensors is transmitted / received through multiple external interfaces of the datalogger-type RTU 20, and the embedded S / W 30 inside the RTU is executed by the information S10. Collect and transmit to the server (40). The user then checks the monitoring information through a program 50 in which the automatic view page is configured to meet the interactive (optional) programming settings.

2 is a block diagram of a datalogger RTU 20 according to the present invention.

As shown in FIG. 2, the sensor values 10 outputted from various types of sensors, such as atmospheric pressure, temperature, pressure, voltage, and current, may be multi-external interfaces 60 such as RS232, RS485, I2C, LAN, DI, DO, AI, and the like. Send / receive through)

Here, the datalogger RTU 20 serves as a server 40 together with the role of the client.

3 is a configuration diagram of the embedded S / W 30 inside the RTU.

As shown in FIG. 3, the values 10 output from the multi-type sensors are collected by the embedded S / W 30 inside the RTU through the communication protocol 70 setting according to the type of each sensor.

Here, the embedded S / W 30 executes a transfer command to the server 40 as well as collecting information, and transmits data through various networks 80 such as CDMA / GSM / Zigbee / Wi-fi / Bluetooth as well as Ethernet. Is done.

4 is a configuration diagram of the monitoring program 50.

As shown in FIG. 4, as the value of the port 90 to be used is set, the view page 100 is automatically generated so that the user sees the monitoring program 50 in the form of a webpage on the PC.

Here, the monitoring program 50 is automatically configured according to the interactive (optional) program setting and is an accessibility program that can be used immediately without additional development of a separate management program.

RTU: Abbreviation for Remote Ternimal Unit.
Interactive Programming: Create programs with interactive selection only for users who do not have programming expertise.
DI: digital input
DO: digital output
AI: analog input
UI: user interface

Claims (5)

Data logger type RTU supporting sensor data output for various types of sensors by communication protocol;
A datalogger type RTU serving as a server / client depending on the configuration (optional);
Embedded S / W inside RTU, which enables user-friendly interactive (optional) programming and supports remote monitoring in various network environments;
Monitoring program in which the monitoring display is automatically configured according to the interactive (optional) program settings. According to claim 1, The data logger type RTU is a data transmission / reception embedded system equipped with multiple external interfaces, such as RS232, RS485, I2C, LAN, DI, DO, AI, etc., and outputs various types of sensor data for each communication protocol RTU to support. The RTU of claim 1, wherein the data logger type RTU combines a client mode for acquiring and transmitting sensor data to a server according to a user's setting, and a server mode for storing sensor data collected by the client and operating a monitoring program. . According to claim 1, The embedded embedded S / W of the RTU is applied for the additional development of a separate device and management program by applying interactive (selective) programming in which the automatic program is generated only by setting the use port in the user interface (User Interface) It can be used even if it is not needed at all. Embedded S / W that supports remote monitoring by data transmission in various network environments such as CDMA / GSM / Zigbee / Wi-fi / Bluetooth as well as Ethernet. The monitoring program of claim 1, wherein the monitoring program is configured to automatically configure a monitoring management screen when the port to be used is set according to a user-friendly interactive (optional) programming setting.
KR1020110059212A 2011-06-17 2011-06-17 The monitoring method with the multi-model recognized embedded system automatically programmed according to the user choice KR20120139420A (en)

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KR1020110059212A KR20120139420A (en) 2011-06-17 2011-06-17 The monitoring method with the multi-model recognized embedded system automatically programmed according to the user choice

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Application Number Priority Date Filing Date Title
KR1020110059212A KR20120139420A (en) 2011-06-17 2011-06-17 The monitoring method with the multi-model recognized embedded system automatically programmed according to the user choice

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180193998A1 (en) * 2016-06-09 2018-07-12 Jae Kwang Shin MODULAR ROBOTICS SYSTEM BASED ON IoT
CN110597105A (en) * 2019-08-15 2019-12-20 广州海达安控智能科技有限公司 RTU compatible with multi-type digital sensor, and control method, device and medium thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180193998A1 (en) * 2016-06-09 2018-07-12 Jae Kwang Shin MODULAR ROBOTICS SYSTEM BASED ON IoT
CN110597105A (en) * 2019-08-15 2019-12-20 广州海达安控智能科技有限公司 RTU compatible with multi-type digital sensor, and control method, device and medium thereof

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