KR101965321B1 - sensor fusion device and laboratory management systems using the same - Google Patents

sensor fusion device and laboratory management systems using the same Download PDF

Info

Publication number
KR101965321B1
KR101965321B1 KR1020160091569A KR20160091569A KR101965321B1 KR 101965321 B1 KR101965321 B1 KR 101965321B1 KR 1020160091569 A KR1020160091569 A KR 1020160091569A KR 20160091569 A KR20160091569 A KR 20160091569A KR 101965321 B1 KR101965321 B1 KR 101965321B1
Authority
KR
South Korea
Prior art keywords
laboratory
sensor
fusion device
sensor fusion
data
Prior art date
Application number
KR1020160091569A
Other languages
Korean (ko)
Other versions
KR20180009616A (en
Inventor
최진선
Original Assignee
최진선
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 최진선 filed Critical 최진선
Priority to KR1020160091569A priority Critical patent/KR101965321B1/en
Publication of KR20180009616A publication Critical patent/KR20180009616A/en
Application granted granted Critical
Publication of KR101965321B1 publication Critical patent/KR101965321B1/en

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L1/00—Enclosures; Chambers
    • B01L1/50—Enclosures; Chambers for storing hazardous materials in the laboratory, e.g. cupboards, waste containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L9/00—Supporting devices; Holding devices
    • B01L9/02—Laboratory benches or tables; Fittings therefor
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication

Abstract

The present invention is equipped with a microcomputer installed to enable the input and output of data from the outside by wire or wireless while the program is embedded in the case having the attachment means, at least one measurement sensor module selected from the temperature sensor, humidity sensor, gas sensor And it relates to a sensor fusion device that is provided with a wireless module connected to the microcomputer integrally.

Description

Sensor fusion device and laboratory management systems using the same

The present invention is equipped with a microcomputer installed to enable the input and output of data from the outside by wire or wireless while the program is embedded in the case having the attachment means, at least one measurement sensor module selected from the temperature sensor, humidity sensor, gas sensor And it relates to a sensor fusion device that is provided with a wireless module connected to the microcomputer integrally.

In addition, the present invention is a plurality of laboratory devices to which the sensor fusion device is attached, the management server for outputting the alarm signal by comparing the data of each laboratory device while connecting the plurality of laboratory devices and the network, the management server The present invention relates to a laboratory integrated management system using a sensor convergence device that is configured as a manager mobile terminal connected to a network.

Typically, a chemical laboratory includes a plurality of reagent reservoirs, and a plurality of reagent reservoirs are stored in the reagent reservoirs.

These reagents are withdrawn from the reagent reservoir as needed by the experimenter and then put back into place for long-term storage.

Conventionally, the management of reagents has been carried out by having a manual list of reagents for the management of reagents in the laboratory, and the reagent manager visually checking the reagents stored in the laboratory and comparing them with the details described in the reagent list. In the case of finding the reagents that were needed, the reagent list could be used to determine where the reagents were stored.

However, this method has the inconvenience of having to check the reagent list in order to find a specific reagent, and if a reagent is mistakenly stored in a different position from the one listed in the reagent list, it takes a lot of time to find the reagent. There has been a discomfort devoted.

In order to improve such a problem, the technology of the reagent management system is provided in the conventional patent No. 818795. The configuration is an RFID tag attached to the reagent reservoir 1 in the laboratory, as shown in FIG. 1) a storage identification tag (100) for storing a unique identification code for identifying 1) and a list of reagents stored in the reagent storage (1); RFID tag attached to the lid of the reagent container (5) stored in the reagent reservoir (1), a reagent identification tag for storing the unique identification code and the reagent related information of the reagent reservoir (1) to be stored in each reagent ( 200); A portable terminal 300 having a built-in RFID reader to receive and output a unique identification code, a reagent list, and reagent related information of the reagent storage 1 stored in the storage identification tag 100 and the reagent identification tag 200, respectively. )Wow; The portable terminal 300 is connected to the network to receive the information recognized from the storage identification tag 100 and the reagent identification tag 200, and stores reagent related information for each reagent, for each reagent Reagent management server (400) that manages the usage history and inventory, checks the storage location of the reagent container (5) and warns if the storage location is wrong, warns when a dangerous situation occurs, and provides information on the countermeasures (400). ).

In addition, the reagent reservoir 1 recognizes a reagent identification tag, detects when the reagent vessel 5 is received or shipped from the reagent reservoir 1, and notifies the reagent management server in real time to the reagent user. Storage terminal for recognizing user identification card (20) incorporating the RFID tag that stores the item information to open and close the door of the reagent reservoir (1), and transmits the recognized user information to the reagent management server in real time (10) It is made of a configuration that further includes).

However, the reagent management system as described above is capable of managing the information of reagents in the laboratory, managing the usage history, managing the inventory, managing the expiration date, etc., but using active management such as leakage of reagents or air pollution due to leakage. There is a limit.

In addition, the management system as described above has a disadvantage in that the management of each device must be complicated when a plurality of devices such as a reagent room, an exhauster, and a clean bench provided in a laboratory are used.

An object of the present invention for improving the conventional problems as described above, by applying (attached and connected) to a laboratory exhaust, a reagent cabinet, a clean bench to detect and act on harmful gases to the human body, biopharmaceutical or semiconductor To immediately detect and improve the hazardous gas generated during the R & D process or the reagent management of the production site and remotely, and to check and take measures of the operation status of the exhaust vents, the reagent field and the clean bench remotely. In addition, the present invention provides a sensor fusion device and a laboratory integrated management system using the same, which enable a safe laboratory by integrating and managing different devices (reagent cabinet, clean bench, and exhaust device) installed in a laboratory at the same time.

In order to achieve the above object, the present invention has a built-in program of the case having an attachment means while having a microcomputer installed to enable the input and output of data from the outside by wire or wireless, while selecting a temperature sensor, humidity sensor, gas sensor It is provided with at least one measuring sensor module, and provides a sensor fusion device that is integrally provided with a wireless module connected to the microcomputer.

In addition, the sensor fusion device of the present invention provides a sensor fusion device which is connected to the control panel of the laboratory apparatus in a wired or wireless manner so that the data of the hood opening degree measurement sensor and the motor load measurement sensor are supplied to the outside.

In addition, the attachment means of the present invention provides a sensor fusion device made of any one selected from an adhesive pad or a magnet.

On the other hand, the present invention comprises a plurality of laboratory devices having a control panel that is attached to the sensor fusion device having a hood opening degree measurement sensor and a motor load measurement sensor, the control panel capable of transmitting the measurement data by wired or wireless;

A management server connected to the plurality of laboratory devices through a network, collecting and comparing data of each laboratory device, and outputting an alarm signal;

It is made as a manager portable terminal connected to the network to the management server,

The sensor fusion device has a microcomputer installed to enable the input and output of data by wire or wirelessly from the outside while the program of the case having the attachment means is embedded, and at least one selected from a temperature sensor, a humidity sensor, and a gas sensor. Using a sensor fusion device having a sensor module, the wireless module connected to the microcomputer is integrally provided to transmit the measurement data of the laboratory device to the management server in real time, and to transmit the output signal of the management server to the laboratory device. Provide a laboratory integrated management system.

Then, the laboratory apparatus, the sensor fusion device, and the individual sensor fusion device of the present invention are installed to be usable by authentication by Bluetooth, and the sensor fusion devices are given respective individual IDs having ranks, and the materials of the subsequent ranks are It provides a laboratory integrated management system using a sensor fusion device that is delivered to the highest-priority sensor fusion device and installed to deliver to the management server.

In addition, the management server of the present invention, the sensor module of the sensor fusion device outputs a signal to measure at a certain period, and stores the measured data, and when the specificity (event occurs above the reference value) the hood opening degree and the load of the motor It provides a laboratory integrated management system using a sensor fusion device to output a control signal.

In addition, the manager mobile terminal of the present invention is installed so that the data of the laboratory equipment for individual management in the proximity of the sensor fusion device is directly executed when the web is executed, and the standard data of the individual laboratory equipment is stored in advance to determine the abnormality. It provides a laboratory integrated management system using a sensor fusion device.

In addition, the sensor fusion device of the present invention provides a laboratory integrated management system using a sensor fusion device that is installed so that the position information data of each laboratory equipment is automatically stored and transmits the position information at the same time.

As described above, according to the present invention, the hazardous gas generated during the research and development process or the reagent management of biopharmaceutical or semiconductor production is immediately detected at the site as well as remotely to improve and take precautions.

In addition, the operation status of the exhaust vents, reagent chambers, and clean benches at remote locations should be identified and corrected.

In addition, it is effective to implement a safe laboratory by allowing the integrated management of different devices (reagent cabinet, clean bench, exhaust machine) installed in the laboratory at the same time.

1 is a block diagram showing a conventional reagent management system.
2 is a block diagram showing an integrated management system according to the present invention.
3 is a block diagram showing a sensor fusion device according to the present invention.

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

2 is a block diagram showing an integrated management system according to the present invention, Figure 3 is a block diagram showing a sensor fusion device according to the present invention.

The sensor fusion device 500 of the present invention has a microcomputer 530 installed to enable the input and output of data by wire or wirelessly while the program is embedded inside the case 510 having the attachment means 511. The measurement sensor module 550 is formed of at least one selected from a temperature sensor, a humidity sensor, and a gas sensor.

In this case, the sensor fusion device, the wireless module 570 connected to the microcomputer 530 is further connected integrally.

In addition, the sensor fusion device 500 is connected to the control panel 610 of the laboratory apparatus 600 by wire or wirelessly installed in the laboratory apparatus of the hood opening degree measuring sensor 630 and the motor load measuring sensor 650 Installed to supply data.

In addition, the attachment means 511 is made of any one selected from an adhesive pad or a magnet.

On the other hand, the integrated management system of the present invention, a plurality of laboratory devices 600 and the manager terminal 700 for managing the laboratory device 600 and the management server 800 connected between the laboratory device 600 and the manager terminal. ) Consists of a connection structure.

The laboratory apparatus 600 includes a hood opening measuring sensor 630 and a motor load measuring sensor 650 to which the sensor fusion device 500 is attached, and externally transmits measurement data by wire or wireless. This control panel 610 is provided.

In addition, the management server 800, the plurality of laboratory devices 600 and the network 850 is connected to collect the data of each laboratory equipment is installed to output an alarm signal by comparing.

In addition, the manager terminal 700 is installed so that an alarm signal from the management server is transmitted while the app for the operation of the program is executed.

Subsequently, the laboratory device 600, the sensor fusion device 500, and the individual sensor fusion device 500 are installed to enable communication of data with each other during authentication by Bluetooth.

Then, the sensor fusion device 500, each individual ID having a ranking is given, the data of the next rank is delivered to the sensor fusion device of the highest ranking, the data of the prior ranking and the data of the next priority when delivered to the management server It is installed to integrate and deliver.

In addition, the management server 800 outputs an output signal for measuring the measurement sensor module 550 of the sensor fusion device 500 at a predetermined period, and collects and stores the measured data, and the specificity (above the reference value). When an event occurs, it is installed to output a signal for adjusting the hood opening degree and motor load.

In addition, the manager terminal 700 is installed so that the data of the laboratory equipment for individual management in the proximity of the sensor fusion device 500 is directly transmitted to the web running, the standard data and measurement program of the individual laboratory equipment is stored in advance It is installed to judge the abnormality.

In addition, the sensor fusion device 500 is installed so that the location information data of each laboratory device is automatically stored and transmit the location information at the same time.

The operation of the present invention having the above configuration will be described.

2 and 3, the sensor fusion device 500 of the present invention is easily attached to a laboratory apparatus 600 such as a reagent field, a clean bench, an exhauster, and the like installed in a laboratory through an attachment means 511. Will be done.

At this time, the attachment means 511 is made of any one selected from the adhesive or magnet to be easily attached to the laboratory equipment.

In addition, the sensor fusion device 500 is preferably attached to the inside of the laboratory device 500, the program is embedded in the case 510 is installed to enable the input and output of data from the outside by wire or wirelessly. While having a microcomputer 530 is provided with a measuring sensor module 550 made of one or more selected from the temperature sensor, humidity sensor, gas sensor is installed to quickly check the environmental state inside the laboratory.

At this time, the wireless module 570 is integrally connected to the microcomputer 530 of the sensor fusion device 500 so that the data measured by the sensor fusion device 500 can be quickly informed to the outside.

The laboratory apparatus 600 is integrally provided with a hood opening degree measuring sensor 630 for checking the opening degree of the hood and a motor load measuring sensor 650 for measuring the state of the motor for driving the exhaust fan. It is connected to the control panel 610, and adjusts the opening degree of the hood and the number of rotation of the motor by a program pre-input to the control panel.

That is, the hood opening degree measuring sensor 630 and the motor load measuring sensor 650 can check the state in which the opening degree of the hood and the rotation speed of the motor are adjusted by the data input in advance.

In addition, the sensor fusion device 500 is connected to the control panel 610 of the laboratory device 600 by wire or wirelessly when installed in the laboratory device, the hood opening degree sensor 630 and the motor load measurement installed in the experimental device Data from the sensor 650 is supplied through the control panel 610.

On the other hand, in the integrated management system of the present invention, when a single laboratory is generally provided, the plurality of laboratory apparatuses 600 provided therein may be managed by one control command.

That is, the integrated management system, a plurality of laboratory devices 600 and the manager terminal 700 for managing the laboratory equipment and the connection structure of the management server 800 is connected between the laboratory device 600 and the manager terminal. The measurement data of the laboratory equipment is delivered to the manager terminal through the management server in real time, so that smooth management can be performed on the site as well as remotely.

In addition, the management server 800, the plurality of laboratory devices 600 and the network 850 is connected to collect the data of each laboratory device and compare and output an alarm signal or control signal for the field management output It is installed so as to control the opening degree of the hood and the load of the motor in the event of unusual occurrences such as gas exposure, and automatically manage the site.

In addition, the manager terminal 700, while running the app for the operation of the program is delivered to the alarm signal from the management server to grasp the situation of the site, to confirm the location of the site by the location information data of each laboratory equipment This becomes possible.

Subsequently, the laboratory device 600, the sensor fusion device 500, and the other sensor fusion device 500 are installed to communicate with each other during authentication by Bluetooth, and the user authentication is performed after the sensor fusion device is installed. Measurement data of the ground laboratory instrument is transmitted to the management server through the sensor fusion device.

And, different individual sensor fusion device 500, each individual ID having a rank is given, the next rank data is installed to deliver to the sensor fusion device of the highest ranking, the individual sensor in the sensor fusion device of the highest ranking Collect data from fusion device and deliver it to management server.

In this case, if there is no response during communication, the sensor fusion device having the next highest rank and the highest rank may transmit data to the management server through the network individually.

That is, the present invention reduces the maintenance cost by connecting only the best sensor fusion device of the sensor fusion device installed in one laboratory to the management server 800.

In addition, the management server 800 outputs an output signal for the measurement sensor module 550 of the sensor fusion device 500 to measure the state of the gas at regular intervals, and the measured data are collected and compared. In case of an unusual event (event occurs above the standard value), it outputs a signal to adjust the hood opening degree and motor load.

In addition, the manager terminal 700, the web is executed so that the data of the laboratory equipment for individual management in the proximity of the sensor fusion device 500 is directly transmitted.

In this case, the manager terminal, the standard data and measurement program of the individual laboratory equipment is stored in advance to directly determine the abnormality of the laboratory equipment in the field.

500 Sensor Convergence Device 510 Case
530 ... Microcomputer 570 ... Module
600 Laboratory equipment 610 Control panel
800 Management Server

Claims (8)

delete delete delete A plurality of laboratory equipment;
A management server connected to the plurality of laboratory devices through a network, collecting and comparing data of each laboratory device, and outputting alarm and control signals; And,
It is made as a manager mobile terminal connected to the management server and the network,
The laboratory apparatus,
a). Attachment means made of any one selected from the adhesive pad or magnet is installed so that the sensor fusion device detachable, attached to the case,
b). Equipped with hood openness sensor and motor load sensor,
c). It is equipped with a control panel which can send out measurement data by wire and wireless.
d). By the control panel is installed to enable the adjustment of the hood opening degree and the motor load,
The sensor fusion device,
a). It is provided with a microcomputer integrated with a wireless module to enable the input and output of data through the wireless,
b). It is provided with at least one measuring sensor module selected from the temperature sensor, humidity sensor, gas sensor,
c). The program is embedded to transmit the control signal of the management server to the laboratory device while transmitting the measurement data input from the laboratory device to the management server in real time.
d). Each individual ID with priority is given a
e). Post-priority sensor fusion device data is delivered to the highest-priority sensor fusion device, and then installed to deliver to the management server from the highest-priority sensor fusion device.
f). Location data of each laboratory device is automatically stored and installed to transmit the location information at the same time,
The manager mobile terminal is installed so that the EEP is executed so that the data of the laboratory equipment for individual management can be directly transmitted in the proximity of the sensor fusion device so that the site can be checked, and the standard data and measurement program of the individual laboratory equipment are stored in advance. Installed to judge the abnormality,
The laboratory device and sensor fusion device is installed to enable authentication by Bluetooth,
The management server outputs a signal so that the measurement sensor module of the sensor fusion device measures at regular intervals, stores the measured data, and outputs a signal for adjusting the hood opening degree and the load of the motor in the event of an unusual occurrence. Integrated laboratory management system using sensor fusion device. delete delete delete delete
KR1020160091569A 2016-07-19 2016-07-19 sensor fusion device and laboratory management systems using the same KR101965321B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160091569A KR101965321B1 (en) 2016-07-19 2016-07-19 sensor fusion device and laboratory management systems using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160091569A KR101965321B1 (en) 2016-07-19 2016-07-19 sensor fusion device and laboratory management systems using the same

Publications (2)

Publication Number Publication Date
KR20180009616A KR20180009616A (en) 2018-01-29
KR101965321B1 true KR101965321B1 (en) 2019-08-13

Family

ID=61028383

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160091569A KR101965321B1 (en) 2016-07-19 2016-07-19 sensor fusion device and laboratory management systems using the same

Country Status (1)

Country Link
KR (1) KR101965321B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102154035B1 (en) 2020-02-18 2020-09-09 삼인싸이언스(주) Identifier automatic assigning data processing board, data processing module including identifier automatic assigning data processing board and data processing system including data processing module
KR20220053975A (en) 2020-10-23 2022-05-02 주식회사 모바일헌터 Service providing apparatus and method supporting experiment request and management

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200099283A (en) 2019-02-14 2020-08-24 삼인싸이언스(주) Apparatus for front door stopper of experimental equipment
KR20200099296A (en) 2019-02-14 2020-08-24 삼인싸이언스(주) Exhaust hood having wind speed sensing function
KR20200099321A (en) 2019-02-14 2020-08-24 삼인싸이언스(주) Exhaust hood having fire sensing function
KR102386482B1 (en) * 2020-05-15 2022-04-14 주식회사 지티사이언 Method for providing user-optimized laboratory environment
KR102527737B1 (en) * 2020-07-29 2023-05-02 주식회사 인포비정보기술 Apparatus for Managing of Chemicals and management system Using by Same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101464517B1 (en) * 2012-11-20 2014-11-24 한국기계연구원 Multi Sensor Nodes Monitoring System, Concurrent Measure and Time Division Transmission Method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100979797B1 (en) * 2008-06-26 2010-09-03 (주)이지정보기술 System and method for taking care of stall using the intergated module having the multi-sensor
KR20160069888A (en) * 2014-12-09 2016-06-17 (주)쓰리뷰 Active maintenance system and method of off-line equipment

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101464517B1 (en) * 2012-11-20 2014-11-24 한국기계연구원 Multi Sensor Nodes Monitoring System, Concurrent Measure and Time Division Transmission Method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102154035B1 (en) 2020-02-18 2020-09-09 삼인싸이언스(주) Identifier automatic assigning data processing board, data processing module including identifier automatic assigning data processing board and data processing system including data processing module
US11507390B2 (en) 2020-02-18 2022-11-22 Samin Science Co., Ltd. Identifier automatic assigning data processing board, data processing module including identifier automatic assigning data processing board and data processing system including data processing module
KR20220053975A (en) 2020-10-23 2022-05-02 주식회사 모바일헌터 Service providing apparatus and method supporting experiment request and management

Also Published As

Publication number Publication date
KR20180009616A (en) 2018-01-29

Similar Documents

Publication Publication Date Title
KR101965321B1 (en) sensor fusion device and laboratory management systems using the same
CN106066637B (en) On-site equipment and operation method thereof
US9864357B2 (en) Handheld field maintenance tool with integration to external software application
US9898877B2 (en) Apparatus and method for operating same
US20150310723A1 (en) Trending machine health data using rfid transponders
CN110992509B (en) Equipment monitoring system and method for production workshop
CN105378810A (en) Remote sharing of measurement data
KR101233641B1 (en) Device and method for storehouse control and storage control of loading, unloading using remote control monitoring
WO2012006296A2 (en) System and method of determining gas detector information and status via rfid tags
JP2007334438A (en) Portable plant maintenance/monitoring system and method
US20150142137A1 (en) Wireless network of low power sensing and actuating motes
CN114423922B (en) Device and method for detecting and monitoring the state of a device to be monitored having openable and closable fan elements
US20230403579A1 (en) Method and system for commissioning environmental sensors
JP2007032587A (en) Manual valve open and close state management system
CN113632148B (en) System for providing operational data
CN111860710A (en) RFID relay protection device full life cycle management system and use method thereof
KR101559343B1 (en) management analysis system for Condition Monitoring and facility history of Railway Vehicle
JP2018106606A (en) Work process management rack, work process management system, and work process management method
CN107688864A (en) Debug and configure the control electronic device associated with assets
CN112309007A (en) Metering device management and control system and method based on intelligent turnover box
US20200050183A1 (en) Status collecting system
CN107015531A (en) Speech interface in Process Control System
KR20220066915A (en) REMOTE SENSOR AND METHOD FOR COMMUNICATION WITH A REMOTE SENSOR
KR20130142425A (en) Sensor network based safety management system and portable terminal for safety management
CZ29224U1 (en) Device to check and maintain lighting and fire-preventing installations

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E90F Notification of reason for final refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant