CN102819253B - 3G (the third generation telecommunication) network based remote dental air circuit diagnosing and monitoring system - Google Patents
3G (the third generation telecommunication) network based remote dental air circuit diagnosing and monitoring system Download PDFInfo
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- CN102819253B CN102819253B CN201210315365.4A CN201210315365A CN102819253B CN 102819253 B CN102819253 B CN 102819253B CN 201210315365 A CN201210315365 A CN 201210315365A CN 102819253 B CN102819253 B CN 102819253B
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/80—Management or planning
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Abstract
A 3G (the third generation telecommunication) network based remote dental air circuit diagnosing and monitoring system belongs to the field of dental air systems. The 3G network based network based remote dental air circuit diagnosing and monitoring system comprises a control system arranged on dental air circuit equipment, and is characterized in that the control system comprises a PLC (programmable logic controller), a monitoring disc, a control switch and a sensor; running of the dental air circuit equipment is monitored in a service room; the dental air circuit equipment are monitored within a distance ranging from 3m to 500m; via a server, various working parameters and alarm parameters of a plurality of units of dental air circuit equipment are centralized and displayed and alarm information is promoted, and a user/an equipment manufacturer/an after-sale maintenance personnel can access to the server to monitor the dental air circuit equipment. The dental air circuit equipment can be monitored according to above three schemes, and by analyzing monitoring data, fault equipment can be removed according to any one of the above schemes when equipment exception is found. The 3G network based network based remote dental air circuit diagnosing and monitoring system is simple to control, multiply in fault acquiring modes and high in diagnosing rate, and can avoid fault omission and realize real-time monitoring.
Description
Technical field
The invention provides a kind of dentistry gas circuit remote diagnosis monitoring system based on 3G network, belong to dentistry air system long distance control system field.
Background technology
The current air compressor machine of dentistry gas circuit equipment and the control of vavuum pump are only confined to control equipment in user's machine room and monitor, and when user needs amendment device parameter, must enter machine room and operate; When a failure occurs, if attendant's non-Timeliness coverage fault will cause much unnecessary loss.
In view of above shortcoming, occurred the air compressor machine that wired remote is monitored and vacuum pump system at present, this monitoring system is positioned over user job indoor, can carry out when user needs control appliance or parameters in Control Room; When a failure occurs, sound a buzzer at the alarm of monitoring indoor location, prompting user.But this control needs independent Control Room, or watch-dog is positioned over office.After Hours, equipment breaks down and is still in no supervision state user.
No matter the control in user's machine room or wired monitoring, if night air compressor machine or vavuum pump break down, equipment is all be in no supervision state.Even if user determines to break down, user also cannot accurate failure judgement reason, can only allow the personnel's process after sale of compressor and vavuum pump producer, needs labor intensive, material resources.
Chinese patent 200510110192.2 discloses a kind of remote supervision system for air compressor based on microprocessor and GSM/GPRS of technical field of industrial control.Comprise: information acquisition module, man-machine interaction and memory module, data wireless networks transport module, long-range reception and monitor supervision platform, man-machine interaction and memory module are used for the various systematic parameter of initialization system and start this system, the parameter that the information collected sets with user after treatment compares by information acquisition module, and by data wireless networks transport module, the abnormal time of abnormal conditions and Exception Type are sent to long-range reception and monitor supervision platform, abnormal data is concentrated and is carried out data analysis by long-range reception and monitor supervision platform, with the Producing reason that notes abnormalities.This invention have employed man-machine interface and the GSM/GPRS modular system of high-performance microprocessor and expansion, and cost and power consumption are all very low, and novelty is comparatively strong, and reliability is high.The value-added service of GSM/GPRS better convenient service business can detect the degree of aging of machine in time, maintains easily.This invention merely provides the remote monitoring scheme of air compressor machine, and the means of utilization are GSM/GPRS modular systems, and transmission data are restricted, and monitoring means are few, can not ensure the detection control function in various situation.
Chinese patent 200480044628.6 discloses a kind of systems approach enables service engineer decide to change the right times of vavuum pump based on the Evaluation results that vavuum pump is current.In addition, comparing of the diagnostic analysis result of current estimation and initial (or reference) data group is shown, determines to change the vavuum pump considered according to the pump performance indicators estimated to enable service engineer.This diagnostic analysis result is not only supposed to enable service engineer to decide to change the right times of pump based on the current performance evaluation result of vavuum pump, and the reliability of the anticipatory maintenance improving vavuum pump that is supposed to and credibility.
Chinese patent 200680003883.5 provides a kind of vacuum pump self-diagnosis method, vacuum pump self-diagnosis system and the vacuum pump central monitoring system that can carry out the self diagnosis of dry vacuum pump.The generation of vacuum pump self-diagnosis method determination fault, and predetermined alarm set value is used to produce alarm when the integrated value of the electric current of the motor of the rotor rotating described vavuum pump or mean value exceed.In the vacuum pump self-diagnosis system of the self diagnosis for carrying out vavuum pump, the rotatable rotor that this vavuum pump comprises shell and arranges in the enclosure, to pass through rotation suction and the Exhaust Gas of rotor, rotor comprises multistage, and pressure sensor is arranged between stage.One self-diagnosis unit switches is set, to calculate integrated value or the mean value of the electric current of the motor for rotating said rotor, and carries out the self diagnosis of vavuum pump when integrated value or mean value exceed predetermined alarm set value.This self-diagnosis unit switches is transformed into another kind of self diagnosis computational methods or the calculating of interruption self diagnosis based on the force value detected by described pressure sensor from a kind of self diagnosis computational methods.
The method for supervising of the vavuum pump that above two patent applications are all to provide, do not mention same hospital have comparatively multiple stage cover air feed equipment time, the monitoring scheme under the state especially simultaneously with air compressor machine and vavuum pump two kinds of equipment.
Summary of the invention
According to above the deficiencies in the prior art, the technical problem to be solved in the present invention is: provide one not by distance restriction, whenever and wherever possible control appliance, check device parameter, timely various ways knows fault cues, and the dentistry gas circuit remote diagnosis monitoring system based on 3G network of producer's failure judgement reason promptly and accurately.
The technical solution adopted for the present invention to solve the technical problems is: a kind of dentistry gas circuit remote diagnosis monitoring system based on 3G network, comprise the control system be arranged on dentistry gas circuit equipment, it is characterized in that: control system comprises PLC, monitoring panel, gauge tap and sensor; Monitoring panel connects PLC, the sensor input connection of PLC, the output connection control switch of PLC, sensor setting Information Monitoring on dentistry gas circuit equipment, monitoring panel input control parameter, display service data, monitors dentistry gas circuit equipment and runs in machine room; The communication terminal of PLC connects Human machine interface by cable, and Human machine interface obtains and amendment dentistry gas circuit equipment runs various running parameters, alarm parameters, monitor dentistry gas circuit equipment apart from interior at 3m-500m; Server is set, server connects some routers by Wireless Communication Equipment, each router arranges the Human machine interface connecting dentistry gas circuit equipment, various running parameters, the alarm parameters of some dentistry gas circuit equipment is shown by server centered, prompting warning message, user/device fabrication producer/after-sales service personnel are monitored dentistry gas circuit equipment by access services device.
This monitoring system provides three kinds of method for supervising, 1 is watch-dog in equipment machine room, 2 be at clustered control room distance field equipment 3-500m such as hospitals apart from interior by wire transmission mode watch-dog, 3 is carry out remote monitoring by wireless public network and server architecture by region restriction, by the combination of these three kinds of methods, as long as occur sending warning in the equipment fault very first time, staff or maintenance personal is reminded to process, warning is avoided to pass on dead angle and omission, also possess short range and remotely modifying parameter, the advantage of commissioning device simultaneously.
Wherein preferred version is:
Described PLC arranges telephone dial alarm, setting telephone dial alarm receives information people, and receiving people be user and manufacturer staff, after breaking down in time to user and manufacturer staff make a phone call/transmission information reminds.When there is all next because of staff or the rest unmanned of above three kinds of monitor modes, providing the program timely reminding alarm information, so that maintenance personal reaches scene in time carry out plant maintenance, ensureing normal air feed, avoid accident to occur.
Described Wireless Communication Equipment comprises 3G communication device, 3G communication device and server wireless connections, server is built with reception program and web page monitored, itself there is fixing IP address, Monitoring Data directly sends into the address port of server through wireless network transmissions, display and process in web page monitored after reception program is resolved, 3G communication device adopts 3G SIM, to be connected carry out data transmission and command transfer by 3G SIM with public network.Adopt 3G pattern, transmission speed is fast, and laser propagation effect is good, and little by broadband restriction, expanded function is powerful.
Described Monitoring Data comprises running parameter, alarm parameters and video information.The content of expansion Monitoring Data, carries out the monitoring of various mode to dentistry gas circuit equipment.
Described dentistry gas circuit equipment comprises oilless air compressor and vavuum pump, and the gauge tap of control system and sensor are separately positioned on oilless air compressor and vavuum pump.The oilless air compressor of dentistry gas circuit equipment and vavuum pump, also can arrange other purposes as required.Control system controls the operation of oilless air compressor and vavuum pump by gauge tap, and sensor gathers running status and the parameter of oilless air compressor and vavuum pump.
Described control system also comprises camera and processor, the output connection handling device of camera, the communication terminal connection route device of processor, gathers the real-time status video uploading dentistry gas circuit equipment.There is provided real-time status video, under the prerequisite of data prompts, maintenance personal can obtain how more detailed information, except status data, according to videograph and ready-made video failure judgement, can also improve fault diagnosis rate, shorten maintenance time.
The beneficial effect that the dentistry gas circuit remote diagnosis monitoring system that the present invention is based on 3G network has is: by the wireless telecommunications realized with 3G mobile card and telephone dial alarm, by means of wireless network, by installing monitoring software on client server, as long as client server can be surfed the Net, equipment situation can be grasped anywhere or anytime; If when equipment breaks down, user does not check computer in time, can make up by wired monitor mode; If NA night alarm, system can by all making a phone call, the mode of photos and sending messages, notify user, equipment manufacturer break down.User, equipment manufacturer can logon servers, analyzing failure cause, solve fault.Its concrete advantage is: it is convenient that (1) equipment controls, and in machine room, in Control Room, the various ways such as logon server can control appliance, and user according to circumstances can select mode the most easily.(2) fault obtain manner variation, prevents fault from omitting.In machine room, in Control Room, logon server, the prompting that receives calls, reception information prompting, the whatsoever time, as long as break down, namely user, equipment manufacturer know fault by various mode, avoid unnecessary loss.(3) fault diagnosis rate is high, is not only user, and equipment manufacturer also can pass through network monitoring device, reasonably assesses equipment fault, reduces the erroneous judgement because user profile does not cause comprehensively, causes the waste of human and material resources.(4) prevent trouble before it happens, air compressor machine, vavuum pump producer, by remote monitoring, analyze device data, and Timeliness coverage also solves the plant issue hidden.
Accompanying drawing explanation
Fig. 1 is functional-block diagram of the present invention;
Fig. 2 is supervision schematic diagram of the present invention;
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described further:
Embodiment 1:
As shown in Figure 1 and Figure 2, based on the dentistry gas circuit remote diagnosis monitoring system of 3G network, comprise the control system be arranged on dentistry gas circuit equipment, it is characterized in that: control system comprises PLC, monitoring panel, gauge tap and sensor; Monitoring panel connects PLC, the sensor input connection of PLC, the output connection control switch of PLC, sensor setting Information Monitoring on dentistry gas circuit equipment, monitoring panel input control parameter, display service data, monitors dentistry gas circuit equipment and runs in machine room; The communication terminal of PLC connects Human machine interface by cable, and Human machine interface obtains and amendment dentistry gas circuit equipment runs various running parameters, alarm parameters, monitor dentistry gas circuit equipment apart from interior at 3m-500m; Server connects some routers by Wireless Communication Equipment, each router arranges the Human machine interface connecting dentistry gas circuit equipment, various running parameters, the alarm parameters of some dentistry gas circuit equipment is shown by server centered, prompting warning message, user/device fabrication producer/after-sales service personnel are monitored dentistry gas circuit equipment by access services device.
This monitoring system provides three kinds of method for supervising, 1 is watch-dog in equipment machine room, 2 be at clustered control room distance field equipment 3-500m such as hospitals apart from interior by wire transmission mode watch-dog, 3 is carry out remote monitoring by wireless public network and server architecture by region restriction, by the combination of these three kinds of methods, as long as occur sending warning in the equipment fault very first time, staff or maintenance personal is reminded to process, warning is avoided to pass on dead angle and omission, also possess short range and remotely modifying parameter, the advantage of commissioning device simultaneously.
The DVP40ES200R+DVP04AD-E2 model of the preferred Delta of PLC.
Delta PLC advantage:
1. reliability is high, and antijamming capability is strong
Industrial production is to the reliability requirement of control appliance: 1. 2. fault correction time (mean repair time) is short for MTBF length.
The fault that any electronic equipment produces, is generally two kinds:
1. sporadic fault.Due to the fault that extraneous adverse circumstances cause as electromagnetic interference, superhigh temperature, ultralow temperature, overvoltage, under-voltage, vibration etc.This kind of fault, only otherwise cause the damage of system unit, once environmental condition recovers normal, system also recovers normal thereupon.But for PLC, after ectocine, the information of storage inside may be destroyed.
2. permanent fault.The fault caused due to the expendable destruction of components and parts.
If the occurrence condition of sporadic fault can be limited, if PLC can be made unaffected or the consequence of impact can be limited in minimum zone in adverse circumstances, make PLC after mal-condition disappears, automatically recover normal, so just can improve the MTBF; If some diagnostic measures and suitable salvo can be increased on PLC, when permanent fault occurs, fault origination point can be found very soon, and fault is limited in local, just can reduce the mean repair time of PLC.For this reason, the production firm of this PLC takes many kinds of measures in hardware and software, making PLC except itself having stronger self diagnostic capability, can provide error message in time, out of service etc. to be repaired outside, also make PLC be provided with very strong antijamming capability.
Hardware measure:
Main modular all adopts extensive or super large-scale integration, and a large amount of switch motion is completed by contactless electronic memory, and I/O system has perfect path protection and signal conditioning circuit.
1. shield---to critical pieces such as power transformer, CPU, programmable devices, employing conduction, the material that magnetic conduction is good shield, in case external interference.
2. filtering---electric power system and incoming line are adopted to the filtering of various ways, as LC or π type filter network, to eliminate or to suppress High-frequency Interference, also weaken influencing each other between various module.
3. power supply adjustment and protection---to+5V the power supply needed for this core component of microprocessor, adopt multiple-stage filtering, and to adjust with integrated adjuster, to adapt to the impact of the fluctuation of AC network and overvoltage, under-voltage.
4. isolate---between microprocessor and I/O circuit, adopt Phototube Coupling measure, effectively isolate electric contacting between I/O interface and CPU, reduce fault and misoperation; Also be isolated from each other between each I/O mouth.
5. modular organization is adopted---this structure contributes to repairing in short-term in case of a fault.Break down once find a certain module, can change rapidly, System recover is normally worked; Also contribute to accelerating looking up the fault reason simultaneously.
Software measure:
There are extremely strong self-inspection and defencive function.
1. fault detect---software detects external environment termly, as too low in power down, under-voltage, lithium battery voltage and high reject signal etc.To process in time.
2. information protection and recovery---when sporadic fault condition occurs, do not destroy the information of PLC inside.Once fault condition disappears, just can recover normal, continue original program work.So, PLC when fault condition being detected, immediately present condition stored in memory, software coordinate memory is closed, forbid any operation to memory, in case storage information is washed out.
Warning clock WDT (house dog) is 3. set---if program time of implementation of often circulating has exceeded WDT official hour, enters endless loop, report to the police immediately predictive of program.
4. the inspection to program and verification is strengthened---once program is wrong, report to the police immediately, and stop performing.
5. battery backup is carried out to program and dynamic data---after power failure, utilize backup battery to power, Status and information would not be lost.
In the delivery test project of PLC, one is had to be exactly anti-interference test.It is 1000V that its requirement can bear amplitude, rise time 1nS, and pulse width is the disturbing pulse of 1 μ S.Generally, the MTBF can reach hundreds of thousands ~ up to ten million hours; System of making also can reach 4 ~ 50,000 hours even for more time.
2. highly versatile, control program is variable, easy to use
The various hardware units of PLC great variety of goods, can form the control system that can meet various requirement, and user need not oneself bamboo product and making hardware unit.User, after hardware is determined, changes or production equipment more under news in the technological process of production, need not change the computer hardware of PLC, only need reprogramming just can meet the demands.Therefore, PLC, except being applied to unit and controlling, is also adopted in a large number in factory automation.
3. function is strong, adapts to wide
PLC not only has the functions such as logical operation, timing, counting, sequential control, also has the functions such as the input and output of Digital and analog amount, power drive, communication, human-computer dialogue, self-inspection, record display.Both can control a manufacturing machine, a production line, a production process can have been controlled again.
4. programming is simple, easily grasps
At present, most of PLC still adopts " the trapezoidal pattern programming mode " of relay control form.Both inherited the clear and intuitive of conventional control lines, considered again interpreting blueprints custom and the programming levels of most of factory and enterprise electricians, so be very easy to accept and grasp.The symbol of the programmed element of trapezoid figure language and expression way and control relay circuit schematic diagram quite close.By reading user's manual or the short-term cultivation of PLC, electricians and technical staff can learn to work out control program with ladder diagram soon.Additionally provide the programming language such as functional diagram, statement list simultaneously.
It, when performing trapezoid figure program, is translated into assembler language with interpretive program and then performs (PLC inside adds interpretive program) by PLC.With directly performs compared with user program that assembler language writes, the time of execution trapezoid figure program is longer, but for most of electromechanical control equipment, is inappreciable, can meet control overflow completely.
5. decrease the workload of the design and construction of control system
Because PLC have employed software to replace the devices such as auxiliary reclays a large amount of in relay control system, the time relay, counter, the design and installation wiring workload of switch board greatly reduces.Meanwhile, the user program of PLC can be debugged in laboratory simulation, more decreases on-the-spot debugging work load.Further, due to less trouble and the very strong function for monitoring of PLC, modularization etc., makes maintenance also very convenient.
6. volume is little, lightweight, low in energy consumption, easy to maintenance
PLC is product microelectric technique being applied to industrial equipment, and its compact conformation, firm, volume is little, lightweight, low in energy consumption.And due to the strong anti-interference ability of PLC, being easy to load facility inside, is the desirable control appliance realizing electromechanical integration.Its overall dimensions are only 305 × 110 × 110mm, weight 2.3kg, and power consumption is less than 25VA; And there is good antivibration, the epidemic disaster that conforms change ability.
Human machine interface selects Delta DOP-B05S100, and its advantage is:
1.7 cun of wide screen (16:10) TFT machines, high color 65536 looks of tool, resolution ratio is 480*234;
2. modelling fashion modernization, built-in high texture MP3/WMA/WAV/MIDI sound effect function;
3. provide popular style, isolated form, network-type type, integrate CF card respectively, Ethernet and Can bus interface, meets the different demands of user;
4. support USB downloads, printer and USB flash disk can be connected;
5. there is macro-instruction spirit, macro-instruction is used more convenient;
6. multi-screen power up function, can select any project from USB/CF card to load, and provide preview screen;
7. provide multiple buzzer tone patterns to select for user.
PLC arranges telephone dial alarm, setting telephone dial alarm receives information people, and receiving people be user and manufacturer staff, after breaking down in time to user and manufacturer staff make a phone call/transmission information reminds.When there is all next because of staff or the rest unmanned of above three kinds of monitor modes, providing the program timely reminding alarm information, so that maintenance personal reaches scene in time carry out plant maintenance, ensureing normal air feed, avoid accident to occur.
Wireless Communication Equipment comprises 3G communication device, 3G communication device and server wireless connections, server is built with reception program and web page monitored, itself there is fixing IP address, Monitoring Data directly sends into the address port of server through wireless network transmissions, display and process in web page monitored after reception program is resolved, 3G communication device adopts 3G SIM, to be connected carry out data transmission and command transfer by 3G SIM with public network.Adopt 3G pattern, transmission speed is fast, and laser propagation effect is good, and little by broadband restriction, expanded function is powerful.
Monitoring Data comprises running parameter, alarm parameters and video information.The content of expansion Monitoring Data, carries out the monitoring of various mode to dentistry gas circuit equipment.
Dentistry gas circuit equipment comprises oilless air compressor and vavuum pump, and the gauge tap of control system and sensor are separately positioned on oilless air compressor and vavuum pump.The oilless air compressor of dentistry gas circuit equipment and vavuum pump, also can arrange other purposes as required.Control system controls the operation of oilless air compressor and vavuum pump by gauge tap, and sensor gathers running status and the parameter of oilless air compressor and vavuum pump.
Sensor comprises pressure sensor, temperature sensor, rotation speed of fan sensor, mair motor g sensor, Phase-sequence Fault sensor, the transmitter of oilless air compressor, pressure sensor detects the gas pressure in air accumulator, atmospheric pressure value is converted to voltage signal and sends into transmitter, temperature sensor measurement environment temperature, temperature signal is become voltage signal and sends into transmitter by temperature sensor, blower fan running speed is changed into voltage signal by rotation speed of fan sensor sends into transmitter, and data are transported to PLC by transmitter.The sensor collection of vavuum pump is emulated by gas speed, final pressure, compression ratio, gas-loaded, maximum and minimum operating pressures that, electric power consumption, residual gas analysis and audile noise and mechanical oscillation rank.
Embodiment 2:
On the basis of embodiment 1, control system also comprises camera and processor, the output connection handling device of camera, the communication terminal connection route device of processor, gathers the real-time status video uploading dentistry gas circuit equipment.There is provided real-time status video, under the prerequisite of data prompts, maintenance personal can obtain how more detailed information, except status data, according to videograph and ready-made video failure judgement, can also improve fault diagnosis rate, shorten maintenance time.
Operation principle and use procedure:
Air compressor machine is connected with the router being provided with 3G SIM with the control system of vavuum pump, is obtained all parameters of equipment by communication.By server access 3G SIM, namely by wireless network, remote diagnosis monitoring is carried out to air compressor machine and vavuum pump.After equipment breaks down, PLC controls telephone dial alarm, carries out dialling, photos and sending messages by the telephone dial alarm that is provided with SIM to the phone set, and makes user, equipment manufacturer obtains warning message in time, then logon server analyzing failure cause, solves fault.Utilize three kinds of schemes to monitor equipment, be respectively watch-dog in machine room, by HMI watch-dog, by server monitoring equipment.By analyzing Monitoring Data, namely by any one in above three kinds of modes, faulty equipment is excised after discovering device is abnormal.
Experiment proves: the dentistry gas circuit remote diagnosis monitoring system based on 3G network enable user and producer in time, failure judgement accurately, for the glitch that a lot of user can solve, producer is no longer needed to solve on the spot, decrease the waste of producer's human and material resources, facilitate producer and further develop.Dentistry gas circuit remote diagnosis monitoring system based on 3G network also reduces the loss that the faults to be solved such as user cause.
Claims (5)
1., based on a dentistry gas circuit remote diagnosis monitoring system for 3G network, comprise the control system be arranged on dentistry gas circuit equipment, it is characterized in that: control system comprises PLC, monitoring panel, gauge tap and sensor;
Monitoring panel connects PLC, the sensor input connection of PLC, the output connection control switch of PLC, sensor setting Information Monitoring on dentistry gas circuit equipment, monitoring panel input control parameter, display service data, monitors dentistry gas circuit equipment and runs in machine room;
The communication terminal of PLC arranges Human machine interface by cable connection, and Human machine interface obtains and amendment dentistry gas circuit equipment runs various running parameters, alarm parameters, monitor dentistry gas circuit equipment apart from interior at 3m-500m;
Server connects some routers by Wireless Communication Equipment, each router connects the Human machine interface of dentistry gas circuit equipment, various running parameters, the alarm parameters of some dentistry gas circuit equipment is shown by server centered, prompting warning message, user/device fabrication producer/after-sales service personnel are monitored dentistry gas circuit equipment by access services device;
Described dentistry gas circuit equipment comprises oilless air compressor and vavuum pump, and the gauge tap of control system and sensor are separately positioned on oilless air compressor and vavuum pump.
2. the dentistry gas circuit remote diagnosis monitoring system based on 3G network according to claim 1, it is characterized in that: described PLC arranges telephone dial alarm, setting telephone dial alarm receives information people, receiving people be user and manufacturer staff, after breaking down in time to user and manufacturer staff make a phone call/transmission information reminds.
3. the dentistry gas circuit remote diagnosis monitoring system based on 3G network according to claim 1, it is characterized in that: described Wireless Communication Equipment comprises 3G communication device, 3G communication device and server wireless connections, server is built with reception program and web page monitored, itself there is fixing IP address, Monitoring Data directly sends into the address port of server through wireless network transmissions, display and process in web page monitored after reception program is resolved, 3G communication device adopts 3G SIM, to be connected carry out data transmission and command transfer by 3G SIM with public network.
4. the dentistry gas circuit remote diagnosis monitoring system based on 3G network according to claim 3, is characterized in that: described Monitoring Data comprises running parameter, alarm parameters and video information.
5. the dentistry gas circuit remote diagnosis monitoring system based on 3G network according to claim 1, it is characterized in that: described control system also comprises camera and processor, the output connection handling device of camera, the communication terminal connection route device of processor, gathers the real-time status video uploading dentistry gas circuit equipment.
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| CN201210315365.4A CN102819253B (en) | 2012-08-30 | 2012-08-30 | 3G (the third generation telecommunication) network based remote dental air circuit diagnosing and monitoring system |
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| CN201210315365.4A CN102819253B (en) | 2012-08-30 | 2012-08-30 | 3G (the third generation telecommunication) network based remote dental air circuit diagnosing and monitoring system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105889054A (en) * | 2016-06-20 | 2016-08-24 | 无锡鼎茂机械制造有限公司 | Air compressor working environment monitoring system capable of being remotely monitored |
| CN106949042B (en) * | 2017-03-29 | 2018-05-29 | 深圳信息职业技术学院 | A kind of intelligence control system for air compressor machine |
| US11619524B2 (en) | 2018-07-03 | 2023-04-04 | Brandon Moore | Dental equipment monitoring system |
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