CN101984381B - Instrument operating condition network real-time monitoring device and method thereof - Google Patents

Instrument operating condition network real-time monitoring device and method thereof Download PDF

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Publication number
CN101984381B
CN101984381B CN2010102818878A CN201010281887A CN101984381B CN 101984381 B CN101984381 B CN 101984381B CN 2010102818878 A CN2010102818878 A CN 2010102818878A CN 201010281887 A CN201010281887 A CN 201010281887A CN 101984381 B CN101984381 B CN 101984381B
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equipment
instrument
module
information
current signal
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CN101984381A (en
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庞希宁
张福利
李亘松
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China Medical University
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China Medical University
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

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Abstract

The invention relates to an instrument operating condition network real-time monitoring device and a method thereof. The device comprises a wireless card reading module, an equipment access module, a current signal acquiring and processing module, a communication management module and a remote server module. The method includes that: the wireless card reading module reads and uses information in a card; the equipment access module provides an interface for instrument power supply and inputs a current signal used by the instrument; the current signal acquiring and processing module acquires and amplifies the current signal in equipment use, A/D conversion, intelligent processing and operating condition definition are carried out; the communication management module carries out remote communication management on user information, start-up information and equipment operating condition information; and the remote server module completes statistical management of equipment operating condition information, real-time display of current waveform and warning of unstable state of equipment. The invention can realize that a user starts a machine by card, a system automatically records equipment use current condition use information, and real-time monitoring and scientific management of equipment are really realized.

Description

Instrument and equipment user mode network real-time monitoring device and method
Technical field
The present invention relates to a kind of instrument and equipment user mode technology of monitoring in real time, relate in particular to a kind of device and method that adopts network communications technology to carry out the instrument and equipment realtime monitoring.
Background technology
Increasing along with education, science and technology research and development, administrative organization's management investment; A large amount of high-grade, precision and advanced instrument and equipments are poured into all kinds of management organizations such as colleges and universities, enterprises and institutions laboratory and government; Development along with level of education, scientific research level, executive level; Teaching is more and more stronger to the dependence of high-level analytical test with scientific research; The supporting role of large-scale valuable exact instrument in scientific research also strengthens day by day, and the management of instrument and equipment becomes the important content of administrative department's management such as colleges and universities, enterprises and institutions' laboratory room managing and government.The height of the instrument and equipment efficiency of management directly affects the quality of lab construction and management, the result of use of experimental facilities, the raising of quality of instruction and the process of scientific research.How strengthening the management of large-scale instrument and equipment, set up the administrative mechanism that adapts to the knowledge economy development requirement, adapts to reality, really accomplish resource sharing, improve plant factor and utilization benefit, is the problem that each managerial personnel need ponder deeply and inquire into.Relevant devices such as therefore, the management of suitable laboratory of research and development and all kinds of instrument and equipments, real-time online use monitoring are imperative to each applying unit equipment control.
Instrument and equipment is that each applying unit is engaged in teaching, the essential condition and the basic means of scientific research, administration etc., is the material base of each applying unit and the embodiment of comprehensive strength.Along with teaching, science and technology research and development, administrative fast development; It is outstanding that the new situation that instrument and equipment is faced in management, new problem also more show; How instrument and equipment is carried out effective scientific management; Make full use of the instrument and equipment resource, make its performance optimum efficiency, become an important topic of all kinds of administrative authoritys research.Facts have proved that the height of instrument and equipment management level directly affects development level, speed and the scale of teaching, scientific research.Conscientiously strengthen all kinds of instrument and equipment management, the scientific research and innovation level for improving school, enterprises and institutions and all kinds of administrative service divisions promotes it to develop sooner; Improve the utilization factor of instrument and equipment; Energy savings is stemmed drain of state assets, and has crucial meaning.
At present; Instrument and equipment management both at home and abroad is confined to system management and software administration aspect basically; Through managerial personnel the relevant information that instrument and equipment uses is obtained in the execution of system and the statistical report form that uses statistical software that equipment is used; Though these two kinds of methods can improve the service efficiency and the management level of instrument and equipment, consume manpower, management is loaded down with trivial details.The quality of management depends on managerial personnel's sense of responsibility, and a lot of states that instrument and equipment showed can't be managed through this method, so the scientific management methods of how to seek in the equipment use have become extremely urgent rigid demand.
Domestic corporation had developed a kind of instrument and equipment apparatus for managing and monitoring in recent years; This device has carried out partly management through card-punching system to the use of instrument and equipment; And only be confined on time, end user's preliminary management, aspects such as instrument and equipment user mode (start, operator start leave the post, complete or part duty use), warnings of instrument and equipment non-steady state, the monitoring of instrument and equipment working current existed be short of.This way to manage does not fundamentally realize the scientific management that instrument and equipment uses, and does not reflect the running parameter and the state of instrument and equipment itself.
Summary of the invention
The present invention is directed to above-mentioned existing in prior technology problem and a kind of instrument and equipment user mode network real-time monitoring device and method is provided; Be the duty of all kinds of instrument and equipments to be controlled and managed through network communications technology and computer software and hardware system, comprise to the use of instrument and equipment license, statistics when moving machine, the online demonstration of instrument operating mode, usage log management, toll administration, instrument and equipment working current waveform show, the instrument and equipment power consumption shows and management such as energy consumption statistic form, the warning of instrument and equipment erratic current.Technical scheme of the present invention is following:
A kind of instrument and equipment user mode network real-time monitoring device is characterized in that comprising:
The wireless card reading module is to adopt the integrated circuit IC-card by using card and read module to constitute, use to block, and read module adopts the radio frequency communication module, to read the information of using card interior;
The input interface of equipment AM access module is connected with the output interface of wireless card reading module; Equipment AM access module is to constitute by inserting socket and microelectronic switch; Inserting socket is used for power interface to instrument and equipment being provided; Whether microelectronic switch is consistent with use department, user and machine code through the information that definite wireless card reading module reads, if judged result is that the correct information signal then provides WV and current signal for instrument and equipment;
Current signal collection and processing module are to be made up of current sensor, operational amplifier and single-chip microcomputer; Current signal collection is connected with the signal output interface of wireless card reading module with the signal input interface of processing module; Through current sensor the current signal in the instrument and equipment use is gathered; The current signal of gathering is transferred to operational amplifier, and signal is exported to single-chip microcomputer through after the processing and amplifying; Single-chip microcomputer carries out A/D conversion, Intelligent treatment and user mode definition to the current signal that reads, and sends the amplitude of current signal and instrument and equipment user mode coding to the communication management module;
The communication management module adopts the series connection communication interface module; The signal input interface of communication management module is connected with the signal output interface of current signal collection and processing module; The signal output interface of communication management module is connected with the signal input interface of remote server module, and the communication management module sends the current values of the user's information that receives, boot-strap information, instrument and equipment user mode information and collection in real time to the remote server module through network communication mode; The remote server module; Adopt terminal computer, the use information of the instrument and equipment that receives is carried out that statistical management, working current waveform show in real time, the instrument and equipment power consumption shows and the energy consumption statistic form, realized equipment non-steady state warning function through the judgement that electric current is surpassed fluctuation range.
Described current sensor is a Hall current sensor; Hall current sensor inputs to amplifier 3 pin through 2 pins of socket DL1, and 1 pin of amplifier is exported to 5 pin of amplifier through capacitor C 8, through amplifying amplifier is exported in the back by 7 pin of amplifier 12 pin; Export to 10 pin of amplifier again by 14 pin of amplifier; At last export to single-chip microcomputer by 8 pin of amplifier, single-chip microcomputer carries out the A/D conversion to current signal, reads the amplitude of current signal.
The signal output interface of described communication management module also is connected with display screen, to showing equipment user mode, service time etc.
A kind of method of instrument and equipment user mode network real-time monitoring comprises the steps:
The wireless card reading module is swiped the card through the user and is read the information of using in the card, obtains the information that instrument and equipment uses; The wireless card reading module is judged the use card internal information information that reads; Determine whether to be to use department, user and machine code consistent,, supply power to instrument and equipment through microelectronic switch if setting conforms to instrument and equipment; If setting does not conform to instrument and equipment, then shutdown;
In to the instrument and equipment power supply; Current signal during current signal collection and processing module are used instrument and equipment through current sensor is gathered; The current signal of gathering is transferred to operational amplifier, and signal is exported to single-chip microcomputer through after the processing and amplifying; Single-chip microcomputer carries out A/D conversion, Intelligent treatment and user mode definition to the current signal that reads, and sends adjusted current signal amplitude of Intelligent treatment and instrument and equipment user mode coding to the communication management module;
The communication management module is carried out telecommunication through the series connection communication interface to the user's information, boot-strap information, equipment user mode information, the real-time current values of gathering that receive; The remote server module is carried out statistical management, uses that current waveform shows in real time, the instrument and equipment power consumption shows and the energy consumption statistic form, is realized that through the judgement that electric current is surpassed fluctuation range the equipment non-steady state reports to the police instrument and equipment use information.
Advantageous effect of the present invention is following:
The present invention can realize the licensing of instrument and equipment, statistics, the online demonstration of instrument operating mode, usage log management, toll administration, equipment work current waveform show when moving machine, the instrument and equipment power consumption shows and functions such as energy consumption statistic form, the warning of equipment erratic current.Be that the duty of all kinds of instrument and equipments is controlled and management and power consumption calculate and the computer software and hardware system integration product of energy consumption statistic.Administrative authority authorizes the granting subscriber card for the user of each instrument and equipment through card reader, and the management information on the subscriber card comprises user's problem ID, allows the device name of using, the time that operation is used.User's start that holds; System's self recording apparatus uses current status (states such as shutdown, partial function user mode, global function user mode, standby) use information; Real-time display device power consumption also calculates energy consumption index, has really realized the real-time monitoring and the scientific management of equipment.
Description of drawings
Fig. 1 is the structural representation of instrument and equipment user mode network real-time monitoring device of the present invention.
Fig. 2 is the circuit structure diagram of current signal collection of the present invention and processing module.
Fig. 3 is the process flow diagram of instrument and equipment user mode network real-time monitoring method of the present invention.
Among Fig. 1,1, the wireless card reading module, 2, equipment AM access module, 3, current signal collection and processing module, 4, the communication management module, 5, display screen, 6, the remote server module.
Embodiment
Describe in detail the present invention below in conjunction with accompanying drawing and embodiment.
The structure of embodiment 1 instrument and equipment user mode network real-time monitoring device is as shown in Figure 1; It comprises wireless card reading module 1, equipment AM access module 2, current signal collection and processing module 3, communication management module 4 and 5 five parts of remote server module; Wherein, Wireless card reading module 1 is to be made up of use card and read module, and read module can adopt the radio frequency communication module, uses the card internal information to read; The card internal information comprises applying unit, end user, machine code etc., and sends the information that reads to equipment AM access module 2; Equipment AM access module 2 is to be made up of omnipotent access socket and microelectronic switch; Omnipotent access socket is used for to using the supply of equipment power supply; Be applicable to any electronic equipment; Microelectronic switch is to judge that the correct information signal of wireless card reading module 2 is an equipment output 220V voltage, and uses the Hall current sensor collecting device to use the current signal that produces; Current signal is gathered and processing module 3, be with current signal gather, amplification, A/D conversion, Intelligent treatment and user mode define, and send communication management module 4 to; Communication management module 4 is that user's information, boot-strap information, equipment user mode information, real-time current values of gathering etc. are carried out telecommunication through series connection communication interface RS232, sends relevant information to display screen 5 and remote server module 6 simultaneously; Display screen 5 display devices number, service time, use shape, current current values etc.; Remote server module 6; According to user's information, instrument and equipment use information is carried out statistical management, uses that current waveform shows in real time, the instrument and equipment power consumption shows and the energy consumption statistic form, realized that through the judgement that electric current is surpassed fluctuation range the equipment non-steady state reports to the police.
Current signal is gathered with the structure of processing module as shown in Figure 2, socket DL1 connection Hall current sensor CS030GT, 3 pin be power supply just; 7 pin that connect amplifier LM324; Amplifier 1 pin is a power-, connects the end of resistance R 2, R3, R6, R8, and amplifier 2 pin connect 3 pin of LM324; 1 pin and 2 pin of LM324 are connected together, and connect the other end of resistance R 2 and the anode of capacitor C 8; The negative terminal of capacitor C 8 connects the other end of resistance R 3, an end of resistance R 4 simultaneously; The other end of resistance R 4 connects 5 pin of LM324, and 6 pin of LM324 connect the other end of an end of resistance R 5, resistance R 6 simultaneously, and the other end of resistance R 5 connects 7 pin of LM324 and an end of resistance R 7 simultaneously; The other end of resistance R 7 connects 12 pin of LM324; 13 pin of LM324 connect 2,3 pin of resistance R a and the other end of resistance R 8 simultaneously, and 14 pin of LM324 connect 10 pin of LM324 and 1 pin of resistance R a simultaneously, and 8 pin and 9 pin of LM324 link together; 2,3 pin of the DLO of gang socket simultaneously, the 1 pin ground connection of DLO; 4 pin of LM324 just connect, and 11 pin connect negative; 2,3 pin of DLO connect current signal collection and processing module.
A kind of instrument and equipment user mode network real-time monitoring method comprises the steps:
Obtain the information (step 100) of equipment user through swiping the card; Information to obtaining is judged; Correct execution in step 103 then, mistake is then carried out 102 (steps 101); Give the instrument and equipment power supply of using (step 103); The electric current (step 104) that acquisition instrument equipment uses in power supply; The electric current of gathering is nursed one's health and sent numerical value to communication management module (step 105); The communication management module shows (step 106) to machine number, user's the current numerical value of information, machine state, electric current; Through network the numerical value of user's information, user mode, electric current is sent to server (step 107); Server is by user's classification and storage on time, service time, state and current values (step 108); The draw current waveform, display instrument equipment power consumption and the energy consumption statistic form that use instrument and equipment and of server to erratic current waveform report to the police (step 109); When the user does not use instrument and equipment, the shutdown (step 110) of swiping the card; Last server finishes monitoring (step 111) in real time.

Claims (4)

1. instrument and equipment user mode network real-time monitoring device is characterized in that it comprises:
The wireless card reading module is to adopt the integrated circuit IC-card by using card and read module to constitute, use to block, and read module adopts the radio frequency communication module, to read the information of using card interior;
The input interface of equipment AM access module is connected with the output interface of wireless card reading module; Equipment AM access module is to constitute by inserting socket and microelectronic switch; Inserting socket is used for power interface to instrument and equipment being provided; Whether microelectronic switch is consistent with use department, user and machine code through the information that definite wireless card reading module reads, if judged result is that the correct information signal then provides WV and current signal for instrument and equipment;
Current signal collection and processing module are to be made up of current sensor, operational amplifier and single-chip microcomputer; Current signal collection is connected with the signal output interface of wireless card reading module with the signal input interface of processing module; Through current sensor the current signal in the instrument and equipment use is gathered; The current signal of gathering is transferred to operational amplifier, and signal is exported to single-chip microcomputer through after the processing and amplifying; Single-chip microcomputer carries out A/D conversion, Intelligent treatment and user mode definition to the current signal that reads, and sends the amplitude of current signal and instrument and equipment user mode coding to the communication management module;
The communication management module adopts the series connection communication interface module; The signal input interface of communication management module is connected with the signal output interface of current signal collection and processing module; The signal output interface of communication management module is connected with the signal input interface of remote server module, and the communication management module sends the current values of the user's information that receives, boot-strap information, instrument and equipment user mode information and collection in real time to the remote server module through network communication mode;
The remote server module; Adopt terminal computer, the use information of the instrument and equipment that receives is carried out that statistical management, working current waveform show in real time, the instrument and equipment power consumption shows and the energy consumption statistic form, realized equipment non-steady state warning function through the judgement that electric current is surpassed fluctuation range.
2. instrument and equipment user mode network real-time monitoring device according to claim 1; It is characterized in that: described current sensor is a Hall current sensor; Model is: CS030GT, and Hall current sensor inputs to operational amplifier 3 pin through 2 pins of socket DL1, and the model of operational amplifier is: LM324; 1 pin of operational amplifier is exported to 5 pin of operational amplifier through capacitor C 8; Through and amplification 12 pin of afterwards exporting to operational amplifier, export to 10 pin of operational amplifier again by 14 pin of operational amplifier, export to single-chip microcomputer by 8 pin of operational amplifier at last by 7 pin of operational amplifier; Single-chip microcomputer carries out the A/D conversion to current signal, reads the amplitude of current signal.
3. instrument and equipment user mode network real-time monitoring device according to claim 1, it is characterized in that: the signal output interface of described communication management module also is connected with display screen, to showing equipment user mode, service time.
4. an instrument and equipment user mode network real-time monitoring method is characterized in that comprising the steps:
The wireless card reading module is swiped the card through the user and is read the information of using in the card, obtains the information that instrument and equipment uses; The wireless card reading module is judged the use card internal information that reads; Determine whether consistently,, supply power to instrument and equipment through microelectronic switch if setting conforms to instrument and equipment with use department, user and machine code; If setting does not conform to instrument and equipment, then shutdown;
In to the instrument and equipment power supply; Current signal during current signal collection and processing module are used instrument and equipment through current sensor is gathered; The current signal of gathering is transferred to operational amplifier, and signal is exported to single-chip microcomputer through after the processing and amplifying; Single-chip microcomputer carries out A/D conversion, Intelligent treatment and user mode definition to the current signal that reads, and sends adjusted current signal amplitude of Intelligent treatment and instrument and equipment user mode coding to the communication management module;
The communication management module is carried out telecommunication through the series connection communication interface to the user's information, boot-strap information, equipment user mode information, the real-time current values of gathering that receive;
The remote server module is carried out statistical management, uses that current waveform shows in real time, the instrument and equipment power consumption shows and the energy consumption statistic form, is realized that through the judgement that electric current is surpassed fluctuation range the equipment non-steady state reports to the police instrument and equipment use information.
CN2010102818878A 2010-09-15 2010-09-15 Instrument operating condition network real-time monitoring device and method thereof Expired - Fee Related CN101984381B (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101477368A (en) * 2009-01-21 2009-07-08 上海威士机械有限公司 Clothing product line equipment control method and system
CN201820133U (en) * 2010-09-15 2011-05-04 中国医科大学 Instrument and equipment using state network real-time monitoring device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100831761B1 (en) * 2007-02-12 2008-06-10 김학선 Management system of research and development equipment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101477368A (en) * 2009-01-21 2009-07-08 上海威士机械有限公司 Clothing product line equipment control method and system
CN201820133U (en) * 2010-09-15 2011-05-04 中国医科大学 Instrument and equipment using state network real-time monitoring device

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