CN106100908A - A kind of stable universal data actuality collection is held concurrently and is remotely monitored multifunction system - Google Patents
A kind of stable universal data actuality collection is held concurrently and is remotely monitored multifunction system Download PDFInfo
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- CN106100908A CN106100908A CN201610672495.1A CN201610672495A CN106100908A CN 106100908 A CN106100908 A CN 106100908A CN 201610672495 A CN201610672495 A CN 201610672495A CN 106100908 A CN106100908 A CN 106100908A
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- 238000012545 processing Methods 0.000 claims description 4
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- 238000004088 simulation Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 14
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- 238000013461 design Methods 0.000 description 15
- 238000012360 testing method Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 11
- 239000003921 oil Substances 0.000 description 10
- 238000012806 monitoring device Methods 0.000 description 6
- 230000004044 response Effects 0.000 description 6
- 238000010304 firing Methods 0.000 description 5
- 239000000446 fuel Substances 0.000 description 5
- 230000036541 health Effects 0.000 description 4
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/04—Network management architectures or arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/04—Processing captured monitoring data, e.g. for logfile generation
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- 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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Abstract
The invention discloses a kind of stable universal data actuality collection hold concurrently remotely monitor multifunction system, including device status data acquisition system and long distance service system, device status data acquisition system includes several machinery equipment ends, each machinery equipment end includes watch-dog and the data acquisition module being connected with watch-dog and device controller, watch-dog to receive state parameter data process, and will process after data be sent to ipc monitor terminal or long distance service system in real time；When receiving the operational order that long distance service system is sent, watch-dog is responsible for converting thereof into control signal and is sent to device controller, it is achieved the long-range monitoring to equipment.The present invention enormously simplify the airborne lotus of client rs PC, alleviates system maintenance and the cost of upgrading and workload, reduces the overall cost of user, stable performance, and remote data transmission ability is good, all adapts to the occasion that requirement of real-time is high.
Description
Technical field
The present invention relates to a kind of data acquisition and monitoring system, a kind of stable universal data actuality collection is held concurrently
Remotely monitor multifunction system, belong to data acquisition and monitoring system technical field.
Background technology
Data acquisition on existing market monitoring system of holding concurrently is various, but there are the following problems:
1, the input reference signal of data acquisition is narrow, the standard that interface definition is the most unified；
2, cost is big, is not suitable for promoting, and is not easy to ordinary populace and uses；
3, compatible bad, specificity is strong, is limited under specific environment to use, and the portability of system is the strongest；
4, function singleness, is not provided simultaneously with data actuality collection, remotely monitoring and the function of multifunctional general monitoring.
Summary of the invention
The problem existed for above-mentioned prior art, it is remote that the present invention provides a kind of stable universal data actuality collection to hold concurrently
Range monitoring multifunction system, possesses versatility, not only can realize the collection of data state signal, can realize remotely monitoring simultaneously.
To achieve these goals, the double remotely monitoring of a kind of stable universal data actuality collection that the present invention uses is many
Function system, including device status data acquisition system and long distance service system, described device status data acquisition system includes
Several machinery equipment ends, each machinery equipment end include watch-dog and be connected with watch-dog for detecting equipment to be monitored
The data acquisition module of state parameter and for controlling the device controller of equipment actuator to be monitored work；Described long-range clothes
Business system includes router gateway, server end, Internet cloud server, client and WEB monitor terminal；Data acquisition
The module external interface unified with on watch-dog is connected, and each state parameter detected is sent to watch-dog；Watch-dog
The state parameter data received are processed, and the data after processing are sent to ipc monitor terminal in real time, or logical
Cross the mode of ICP/IP protocol, through router gateway, data be sent simultaneously to server end and Internet cloud server,
Realize display or the storage of data；When receiving WEB monitor terminal or during operational order that client is sent, watch-dog be responsible for by
It is converted into control signal and is sent to device controller, it is achieved the long-range monitoring to equipment；WEB monitor terminal and client are used for
Realize the transmission checking and controlling equipment operational order of device status data, need to be verified by user, obtain corresponding authority
Rear just can operate accordingly；After user is verified, directly can obtain the reality of equipment from Internet cloud server
Time status data, and send corresponding operational order according to real-time status data；Server end refers to operate in tomcat service
Javaweb service routine on device and database service, front end web application HTML, css and JavaScript, it is achieved online
Virtual manipulation, remote real-time data show, personal management and login authentication；The servlet of Javaweb background service program holds
Device application multi-thread programming realizes, and opens up a private server end and monitors the watcher thread with hardware link information, according to
Practical situation, can be deployed to server or the Internet cloud server master preset by the APD of this part of server end
Machine, it is achieved remote access function；Data are formatted into Json data form by the JavaBean of server end, are transmitted by AJAX
The data of JSON form are transferred to front end JS and carry out data parsing by mode；It is out-of-work that watch-dog has emergency control apparatus
Function, when device controller ability is scattered and disappeared, can directly quit work by controlling equipment.
Preferably, also including movable panel, movable panel is provided with start button, stop button, promptly stops
Car button and for showing the LCD liquid crystal display screen of real-time device status data, LCD liquid crystal display screen by real-time status data with numeral and
The form of performance graph shows, operator is according to the data of display on LCD liquid crystal display screen or ipc monitor terminal, artificially
Intervene the operation of electromotor.
Preferably, described watch-dog is with TM4C123GH6PZ processor as core, including current regulating circuit, voltage conditioning
Module and PWM frequency modulate circuit, TM4C123GH6PZ processor is internally integrated 256K monocycle flash storage, built-in 32K
ROM, 16 UART Universal Asynchronous Receiver Transmitter UART, lan controller CAN, 16 pulsewidth debugger PWM input and output, 22
ADC transducer.
Preferably, the PCB of watch-dog has four-layer structure, is divided into Top signals layer, Middle bus plane and ground connection from top to down
Layer, Bottom signals layer.According to numeral ground wire and simulation ground wire isolation, analog signals region on PCB designing wiring
And being provided with isolation strip between digital quantity signal region, the large-area laying of power supply area helps the copper of auxiliary heat dissipation.
Preferably, described watch-dog is configured to fixing IP and ClientSocket pattern, and server end is configured to
ServerSocket pattern, server end is opened watcher thread and is monitored the linking request of ClientSocket specially, works as client
When linking successfully with server, server end can accept ICP/IP protocol bag, then resolves the protocol package received, server
Data in the JavaBean class success stem bag of end, the data that JavaBean class loads are formatted as by Servlet
Json data form, following Json data pass data to the page of front end request by Ajax simultaneous asynchronous data transmissions mode
Face；When the page obtains Json data form when, the Jquery in front end page is by resolving Json data form, echart
The data parsed can be shown as performance graph.
Preferably, described watch-dog by RS232 communication mode by data with serial port protocol by the way of be transferred to host computer
Monitor terminal；Ipc monitor terminal carries out protocol analysis, and utilizes NI control to realize the display of motion graphics of data.
Compared with prior art, the present invention includes device status data acquisition system and long distance service system, described equipment
State data acquisition system includes several machinery equipments end M1-Mn, described long distance service system includes router gateway, service
Device end S, Internet cloud server, client C and WEB monitor terminal B；Whole system is by WEB monitor terminal B, client
The BCM/S structure that end C, multiple machinery equipment end M1 Mn and server end S is constituted, is the interconnection in general B/S and C/S structure
Increase machine client on the basis of net, set up people and real-time framework that machine is client, enormously simplify client rs PC airborne
Lotus, alleviates system maintenance and the cost of upgrading and workload, reduces the overall cost of user.Each machinery equipment end includes
Watch-dog and be connected with watch-dog for detecting the data acquisition module of equipment status parameter to be monitored and treat for control
The device controller of monitoring device actuator work；Whole system is by data collecting module collected status data, and will detect
To each state parameter be sent to watch-dog；Watch-dog to receive state parameter data process, and will process after
Data are sent to ipc monitor terminal in real time, or send the data to by the way of ICP/IP protocol server end S and
Internet cloud server, it is achieved the display of data or storage；Client C and WEB monitor terminal B are used for realizing equipment state
The transmission checking and controlling equipment operational order of data, server end S is mainly responsible for the trial condition of monitoring electromotor, constantly
Preserve firing test data, and customer in response end C or the network request of WEB monitor terminal B.When watch-dog receive client C or
During the operational order that WEB monitor terminal B sends, convert thereof into control signal and be sent to device controller, it is achieved to equipment
Remotely monitoring.Wherein, the watch-dog of employing has the external interface of unified standard, can receive rotating speed, temperature, pressure, flow
Deng multi-signal, adapt to most of equipment or occasion.Watch-dog can realize the process to acquisition state data, it is achieved with
Communication between server end S, client C and WEB monitor terminal B, stable performance, remote data transmission ability is good, in real time
Property require high occasion all adapt to.Meanwhile, the execution that monitoring device is relevant can directly be treated by the device controller in the present invention
Mechanism is controlled, and actuator can be realized indirectly controlling by device controller by watch-dog.Additionally, watch-dog itself is also
Having the out-of-work function of emergency control apparatus, when device controller does not works, watch-dog can realize treating monitoring device
Out-of-work control so that whole system has multipath and monitors and control the function that equipment runs.
Accompanying drawing explanation
Fig. 1 is the general frame schematic diagram of Micro Turbine Jet Engine long-range test run experimental system；
Fig. 2 is the signal transport frame figure of Micro Turbine Jet Engine long-range test run experimental system；
Fig. 3 is the electrical structure diagram of Micro Turbine Jet Engine long-range test run experimental system；
Fig. 4 is the internal structure block diagram of Internet cloud server and server end S；
Fig. 5 is the external interface schematic diagram of watch-dog；
Fig. 6 is the hardware architecture diagram of watch-dog；
Fig. 7 is the hierarchy schematic diagram of system；
Fig. 8 is that power supply conditioning module is for electrical schematic；
Fig. 9 is the layout relationship figure between movable panel and engine running bench support；
Figure 10 is watch-dog acp chip adc data acquisition function pin definition circuit figure；
Figure 11 is the current regulating circuit diagram of interface I-0；
Figure 12 is the driving circuit principle figure of oil return three-way valve；
Figure 13 is the PWM frequency modulate circuit figure of interface F1；
Figure 14 is the PWM frequency modulate circuit figure of interface F0；
Figure 15 is the voltage conditioning module figure of interface V0；
Figure 16 is the voltage conditioning module figure of interface V1；
Figure 17 is the voltage conditioning module figure of ambient temperature signal interface；
Figure 18 is the schematic diagram of two ADC；
Figure 19 is the transmitting procedure of real time data；
Figure 20 is Micro Turbine Jet Engine long-range implementing monitoring interface data display figure；
Figure 21 is the double long distance control system schematic diagram of mine voice warning；
Figure 22 is intelligent domestic system schematic diagram.
Detailed description of the invention
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1: Micro Turbine Jet Engine long-range test run experimental system
As shown in Figures 1 to 4, a kind of stable universal data actuality collection that the present invention proposes is held concurrently and is remotely monitored many merits
Energy system, including device status data acquisition system and long distance service system, if described device status data acquisition system includes
Dry machinery equipment end M1-Mn, each machinery equipment end include watch-dog and be connected with watch-dog for detecting to be monitored setting
For the data acquisition module of state parameter with for controlling the device controller of equipment actuator to be monitored work；Described remotely
Service system includes router gateway, server end S, Internet cloud server, client C and WEB monitor terminal B；Whole
Individual system is the BCM/S knot being made up of WEB monitor terminal B, client C, multiple machinery equipment end M1 Mn and server end S
Structure, is the comprehensive structural design scheme of a kind of sub-module by different level.Wherein, client C can be Android mobile phone client,
IPAD client or iPhone client, it is possible to use 3G/4G or Internet access mode conducts interviews.
As a example by Micro Turbine Jet Engine long-range test run experimental system, each machinery equipment end (M1-Mn) is main by starting
The core component controller ECU of machine, sensor group, watch-dog and engine bed as data acquisition module are configured to, sensing
The device group external interface unified with on watch-dog is connected, and each state parameter detected is sent to watch-dog.Such as Fig. 3 institute
Showing, sensor group includes for measuring Micro Turbine Jet Engine air intake duct, compressor, combustor, turbine and jet pipe these five
Five temperature sensors in cross section and five pressure transducers, start the thrust pickup of thrust, be used for detecting oil for monitoring
The oil pressure sensor of case intermediate fuel oil oil pressure, and for detecting the temperature sensor of ambient temperature.
As shown in Figure 3 and Figure 6, ECU can measure rotating speed and the delivery temperature of engine rotor, and by measurement to start
Machine tach signal sends watch-dog to after nursing one's health；RS422 can be used between ECU and watch-dog to carry out the transmission of data, no
It is only capable of derivation and is stored in the firing test data in ECU memorizer, it is also possible to the control command sent by RS422 transmission watch-dog
And then control starting motor and fuel valve, therefore native system has multipath and monitors and control the function that electromotor runs.First,
ECU possesses actuators such as individually controlling fuel pump, fuel valve, air valve, lighter, starting motor.Secondly, watch-dog can pass through
These actuators are indirectly controlled by ECU.Finally, watch-dog is except having the ability of data acquisition and remote broadcast
Outward, also there is the function of emergent control engine stop work, when ECU, ipc monitor terminal or remote data broadcast-capable
Time malfunctioning, watch-dog also is able to connected oil return three-way valve is carried out oil return control, changes rapidly the flow direction of fuel oil,
Stopped the fuel feeding to electromotor, and then achieve the direct manipulation to electromotor, it is achieved stopping in emergency of electromotor.Certainly,
It is used as RS232 communication mode between ECU and watch-dog and carries out the transmission of data.
As it is shown on figure 3, watch-dog is to the state parameter received, (state parameter that sensor group is sent and ECU send
Rotating speed after conditioned, delivery temperature parameter) it is analyzed processing, the status number after on the one hand being processed by RS232 serial ports
According to being sent to movable panel and ipc monitor terminal, and it is shown to operator with the form of numeral and performance graph；Separately
On the one hand packet is sent to through router gateway by the Ethernet data transmitting function by self by ICP/IP protocol
Server end S in long distance service system and Internet cloud server, it is achieved the storage to data.
The structure of movable panel can as shown in lower left in Fig. 3 and Fig. 6, panel be provided with start button, stop by
Button, emergency stop push button and for showing the LCD liquid crystal display screen of real-time device status data, LCD liquid crystal display screen is by real-time status number
The form of numeral and performance graph shows according to this, and operator can be upper by observing LCD, the MFC on movable panel
The data that machine shows, intervene the operation of electromotor artificially.Simultaneously as operating electromotor danger coefficient is high, test bay
Must isolate between frame and operator, as it is shown in figure 9, can be shellproof equipped with transparent vacuum between test bay and guidance panel
Divider wall, ensures the personal safety of operator.And ipc monitor terminal can realize checking and controlling of engine condition data
The transmission of engine operation command, need to be verified by user, just can operate accordingly after obtaining corresponding authority；Treat user
After being verified, corresponding operational order can be sent according to real-time status data to watch-dog.Meanwhile, WEB monitor terminal B and visitor
Family end C can also realize the transmission checking and controlling engine operation command of engine condition data, need to be verified by user,
Just can operate accordingly after obtaining corresponding authority；After user is verified, WEB monitor terminal B and client C can be straight
Connect the real-time status data obtaining equipment from Internet cloud server, and send phase according to real-time status data to watch-dog
The operational order answered.When watch-dog receives the operational order that ipc monitor terminal, WEB monitor terminal B or client C are sent
Time, watch-dog is responsible for converting thereof into control signal and is sent to ECU, indirectly realized the short range to electromotor by ECU, remotely supervises
Control.
Above-mentioned server end S refers to Javaweb service routine and the database service operating on tomcat server, main
It is responsible for monitoring the trial condition of electromotor, constantly preserves firing test data, and respond WEB monitor terminal B and the net of client C
Network is asked.As shown in Figure 1, Figure 2 and Figure 4, monitor engines in real time state mainly gathers the reality of electromotor by hardware interface
Time data；Preserve firing test data and be mainly the oracle database of the data service device end S collected, to meet data
Demand and playback；Wherein the network request of WEB monitor terminal B mainly opens the network monitoring of server, when user passes through
WEB monitor terminal B accesses the corresponding web page on Server server, and Server server can be according to the request data of user
Value, returns to the corresponding data of user.Server end S opens up a unique special watcher thread, for monitoring watch-dog
Link and off-state.Because the limited amount of engine testsand (most 255), therefore local router gateway divides automatically
The number of the IP address of dispensing watch-dog meets condition.WEB monitor terminal B or client C can realize multi-user concurrent and access
Server.Additionally, java web server background program Java service routine is also responsible for interim data are stored in data base.
Generally speaking, front end web application HTML, CSS and JavaScript, it is achieved online virtual manipulation, the most real-time
Data show, personal management and login authentication；The Servlet container application multi-thread programming of Javaweb background service program
Realize, Servlet technical finesse network request can be used, open up a private server end and monitor and hardware link information
Watcher thread.According to practical situation, the APD of this part of server end can be deployed to the server preset or
Internet cloud server main frame, it is achieved remote access function；Data are formatted into Json by the JavaBean of server end
The data of JSON form are transferred to front end JS by AJAX transmission means and carry out data parsing by data form.
Wherein, Servlet (Server Applet), full name Java Servlet, be by the server end journey of written in Java
Sequence, operates in the program on Web server or application server, and it is as from Web browser or other HTTP clients
Request and http server on data base or application program between intermediate layer, its major function is interactively to browse
With amendment data, generate dynamic web content.Concrete operation principle is: client sends a request to server end；Server will
Solicited message sends to Servlet；Servlet generates response contents and is passed along server.Response contents dynamically generates, logical
It is often dependant on the request of client；Response is returned to client by server.Java Servlet under normal circumstances with use CGI
The program that (Common Gateway Interface, CGI) realizes can reach the effect played the same tune on different musical instruments, but
More preferable compared to CGI performance.As: Servlet performs in the address space of Web server, it is not necessary to create a list again
Only process processes the request of each client.Servlet opens up a private server end and monitors and hardware link information
Watcher thread, according to practical situation, can be deployed to server or the high in the clouds clothes preset by the APD of this part of server end
Business device main frame, it is achieved remote access function；Data are formatted into Json data form by the JavaBean of server end, pass through
The data of JSON form are transferred to front end JS and carry out data parsing by AJAX transmission means.Wherein, the full name of AJAX is
Asynchronous JavaScript and XML, is a kind of technology that can the most quickly create dynamic web page, it is achieved webpage
Brushless new-type asynchronous refresh.
The webpage of WEB monitor terminal B sends request with the speed of 200ms to server end, to obtain real-time data, and please
The code asked is the AJAX interface function using JQuery.After server end S receives the network request of WEB monitor terminal B, read
The real-time data of electromotor.Data are returned to WEB monitor terminal B with certain data form by server.WEB monitor terminal
B receive the network of server corresponding after, resolve, it is thus achieved that data.WEB monitor terminal B passes through Echarts shape library will
Data are illustrated on the interface of browser dynamically.Wherein, the transmitting procedure of real time data is as shown in figure 12.
And Figure 13 seen from the Dynamic Display of concrete data, native system mainly have employed broken line graph and two kinds of figure classes of instrumental panel
Carry out data visualization.As shown in figure 13, the pressure in left side have employed broken line graph with the display of two projects of temperature, and each
Project contains five groups of data, is respectively as follows: air intake duct, compressor, combustor, turbine, five typical sections of jet pipe.Right side
Thrust, oil mass, rotating speed, four projects of flow show with forms such as instrumental panels, compare and meet use habit.
It addition, allowing user to check that, on all of stand in the case of engine data, we can make following
Extension: WEB monitor terminal B request electromotor data time, in network request, carry certain data, these data can
Thinking the numbering of electromotor, user can specify the data of electromotor by such acquisition request oneself.At this moment at server
End also to make corresponding amendment, needs when processing the network request of WEB monitor terminal B, first obtains in network request and carries
Data (such as engine mumber), the most accordingly numbering return corresponding stand electromotor real time data.And WEB monitor terminal
B accepts the logic of server-side network response and is not required to any change.
Preferably, on the one hand, status data is packaged into self-defining serial port protocol bag by watch-dog, then by serial ports turn with
Too net module realizes data transmission, and watch-dog can be configured to fixing IP and ClientSocket pattern, and server end S is configured to
ServerSocket pattern, server end S opens watcher thread and monitors the linking request of ClientSocket specially, works as client
When linking successfully with server, server end S can accept ICP/IP protocol bag, then resolves the protocol package received, service
Data in the JavaBean class success stem bag of device end S, the data that JavaBean class loads are formatted as by Servlet
Json data form, following Json data pass data to the page of front end request by Ajax simultaneous asynchronous data transmissions mode
Face；When the page obtains Json data form when, the Jquery in front end page is by resolving Json data form, echart
The data parsed can be shown as performance graph.On the other hand, data are assisted with serial ports by watch-dog by RS232 communication mode
The C++ program that the mode of view is transferred in ipc monitor terminal；C++ program carries out protocol analysis to self-defining protocol package,
And utilize NI control to realize the display of motion graphics of data.
As shown in Figure 5 and Figure 6, watch-dog is with TM4C123GH6PZ process for the inside and outside electrical structure of above-mentioned watch-dog
Device is core, also includes current regulating circuit, PWM frequency modulate circuit, voltage conditioning module, MOS valve driving circuit, 24V
Turning 5V conditioning module and 5V turns 3.3 conditioning module etc., external interface mainly has V0, V1, F0, F1, TX+, TX-, RX+, RX-,
DJ0, DJ1, DJ2, RXD, TXD ,+24V, GND, and the I-0 to I-12 of 4-20mA size analog quantity electric current can be received.
TM4C123GH6PZ processor be internally integrated 256K monocycle flash storage, the ROM of built-in 32K, 16 general
Asynchronism transceiver UART, lan controller CAN, 16 pulsewidth debugger PWM input and output, 22 ADC transducers.And I-0
Engine inlets, compressor, combustor, turbine and these five cross sections of jet pipe corresponding can be received to I-4, I-7 to I-11
Temperature, pressure mould analog quantity current signal, the current regulating circuit in Figure 11, the ADC analog digital conversion of the inside of input AMR chip
Device, analogue signal changes digital signal into.I-5 receives the liquid level signal that liquid level sensor collects, and I-6 receives thrust pickup and adopts
Collect to start thrust signal, I-12 receives the fuel injection pressure signal that oil pressure sensor gathers, and F1 receives what flow transducer collected
Flow signal, V1 gathers the signal manually regulating throttle lever, the engine rotational speed signal that F0 with V0 corresponding receptions ECU transmission comes with
Engine exhaust signal, DJ0 connects startup control (shift knob), and DJ1 connects stop in emergency (shift knob), and DJ2 takes back oil threeway
Valve, TX+ be with ECU carry out the transmitting terminal of RS422 communication+, TX-be with ECU carry out the transmitting terminal of RS422 communication-, RX+ be with
ECU carry out the receiving terminal of RS422 communication+, RX-be with ECU carry out the receiving terminal of RS422 communication-, RXD is sampled data output
RS232 receiving terminal, TXD is that sampled data exports RS232 outfan, and+24V is the input terminal of supplying DC 24V, and GND is total
Earth lead terminal.Above-mentioned, the driving circuit principle figure of DJ2 interface oil return three-way valve is as shown in 12 figures.PWM frequency modulate circuit is such as
Shown in Figure 13 and Figure 14, the flow signal that F1 interface can be collected by Figure 13 is nursed one's health, and F0 interface can be arrived by Figure 14
Engine rotational speed signal is nursed one's health.Interface I-0 to I-11 as the general-purpose interface of data acquisition, its circuit design principle all with
Figure 11 is identical, i.e. interface I-0 to I-11 is connected respectively one and constitutes identical current regulating circuit with Figure 11, connects each
The signal that mouth receives carries out current regulating respectively.Voltage conditioning module includes three electronic circuits, respectively with interface V1, V0 and ring
Border temperature signal collection interface connects, the circuit design principle figure of corresponding interface V1 as shown in figure 15, the circuit design of interface V0
As shown in figure 16, the circuit design principle figure of ambient temperature signal acquisition interface is as shown in 17 figures for schematic diagram.
Wherein, built-in two the identical analog-digital converter ADC0 of each sampling channel of TM4C123FH6PM microcontroller and
ADC1, as shown in figure 11, the work of two ADC is separate, therefore can perform different sample sequence, the most right simultaneously
Arbitrary plan input channel carries out sampling and produce different interruptions and trigger event.
The PCB of watch-dog has four-layer structure, be divided into from top to down Top signals layer, Middle bus plane and ground plane,
Bottom signals layer.According to numeral ground wire and simulation ground wire isolation, analog signals region and number on PCB designing wiring
Word amount is provided with isolation strip between signal area, and the large-area laying of power supply area helps the copper of auxiliary heat dissipation.
In view of the complexity of Micro Turbine Jet Engine bench test drive experimental system structure, the structure design of experimental system must be closed
Reason, structure should divide clear, and function wants variation.As it is shown in fig. 7, native system structure the most also can be divided into: sensor with
Actuator layer, ECU key-course, watch-dog supervisory layers, data Layer, client layer；Only has external interface definition between layers
It is consistent, and the internal concrete implementation mode of layer is relatively independent.Engine operational speed is high, thrust is big, experiment is dangerous big
Etc. feature；In the case of burst, native system has various emergency measure.
Be to ensure that, in view of good electric power system, the precondition that system is properly functioning, and the actuator of electromotor and
Sensor is many, so the holding that the power supply characteristic of power supply is as far as possible is consistent.If the voltage needed for designed system all parts is the most not
Equally, the biggest trouble, the volume of test bay entirety and weight will be brought in power supply supply with experimental system layout to system
It is consequently increased.The powersupply system design of this micro-experimental system as shown in Figure 8, inputs the alternating current electricity into 220V
Voltage source, device, AC/DC voltage transformation conditioning module, be output as the DC voltage of 24V after filtering.Wherein watch-dog, ECU, biography
The power supply of sensor and actuator, motor designs all to select uses 24V DC voltage；Power supply indicator display power supply is powered
State.
Seen from the above description, the present invention includes device status data acquisition system and long distance service system, described equipment
State data acquisition system includes several machinery equipments end M1-Mn, and described long distance service system includes router gateway, service
Device end S, Internet cloud server, client C and WEB monitor terminal B；Whole system is by WEB monitor terminal B, client
The BCM/S structure that end C, multiple machinery equipment end M1 Mn and server end S is constituted, is the interconnection in general B/S and C/S structure
Increase machine client on the basis of net, set up people and real-time framework that machine is client, enormously simplify client rs PC airborne
Lotus, alleviates system maintenance and the cost of upgrading and workload, reduces the overall cost of user.Each machinery equipment end includes
Watch-dog and be connected with watch-dog for detecting the data acquisition module of equipment status parameter to be monitored and treat for control
The device controller of monitoring device actuator work；Whole system is by data collecting module collected status data, and will detect
To each state parameter be sent to watch-dog；Watch-dog to receive state parameter data process, and will process after
Data are sent to ipc monitor terminal in real time, or send the data to by the way of ICP/IP protocol server end S and
Internet cloud server, it is achieved the display of data or storage；Client C and WEB monitor terminal B are used for realizing equipment state
The transmission checking and controlling equipment operational order of data, server end S is mainly responsible for the trial condition of monitoring electromotor, constantly
Preserve firing test data, and customer in response end C or the network request of WEB monitor terminal B.When watch-dog receive client C or
During the operational order that WEB monitor terminal B sends, convert thereof into control signal and be sent to device controller, it is achieved to equipment
Remotely monitoring.
Wherein, the watch-dog of employing has the external interface of unified standard, can receive rotating speed, temperature, pressure, flow etc.
Multi-signal, adapts to most of equipment or occasion.Watch-dog can realize the process to acquisition state data, it is achieved with clothes
Business device end S, communication between client C and WEB monitor terminal B, stable performance, remote data transmission ability is good, to real-time
Require that high occasion all adapts to.Meanwhile, the execution machine that monitoring device is relevant can directly be treated by the device controller in the present invention
Structure is controlled, and actuator can be realized indirectly controlling by device controller by watch-dog.Additionally, watch-dog itself also has
Having the out-of-work function of emergency control apparatus, when device controller does not works, watch-dog can realize treating monitoring device and stop
The only control of work so that whole system has multipath and monitors and control the function that equipment runs.
Above-mentioned is only to illustrate as a example by Micro Turbine Jet Engine long-range test run experimental system, concrete actual applied field
Close, can directly engine apparatus be replaced with the equipment in user items.
Embodiment 2: the double long distance control system of mine voice warning
Watch-dog is quite reasonable due to the interface definition specification of watch-dog and watch-dog bottom data sampling Design, therefore may be used
To be directly applied to the double long distance control system of mine voice warning of ore mining industry, as shown in figure 21.
Hardware circuit has been carried out filtering etc. and processes, and during use, the shaft depth of mining industry is measured signal, hoistway air port
Air mass flow, the air pressure of hoistway, temperature, the rotary speed of measurement mining motor.The analog quantity of temperature and pressure sensor
Signal (4mA-20mA) connects on I-0 to the I-12 terminal of watch-dog, and motor speed, flow equifrequent amount signal connect watch-dog
F0 or F1 terminal.Watch-dog frequency quantity, analog quantity, digital quantity signal are nursed one's health after data by the string of watch-dog bottom
After mouthful agreement is packed, then by Ethernet mode (or turn wireless network mode by serial ports send to server end S), finally
Show and show sampling parameter at WEB monitor terminal with the display of curve and instrument and meter dish.The software and hardware of above-mentioned watch-dog is all
The program can directly use, run on WEB monitor terminal, server end S all need not variation and just can use by directly transplanting, this
Set application program has the most been designed and developed and has been completed.
User uses this cover system to have only to the JavaBean envelope changing in the long distance service system run in the server
The calibrating parameters of dress apoplexy due to endogenous wind, is configured to the design parameter of the environment of user.The wherein Table Design of data base, this cover system
The database table of design, can import form in the data base of user, as long as to change user-defined number by directly transplanting
The account and password logged in is connected according to storehouse.Frequency quantity signal finally shows on instrument and meter dish with parameter, and analog quantity
Or digital quantity signal shows the most in graph form on XY coordinate axes.
Embodiment 3: intelligent domestic system
Also can be transplanted in intelligent domestic system use by long distance service system, watch-dog, as shown in figure 22, also be direct
Transplanting and use, user uses this cover system to have only to the JavaBean envelope changing in the long distance service system run in the server
The calibrating parameters of dress apoplexy due to endogenous wind, is configured to the design parameter of the environment of user.Wherein, the Table Design of data base, this set is
The database table of system design, can import form in the data base of user, as long as to change user-defined by directly transplanting
Data base connects account and the password of login.Frequency quantity signal finally shows on instrument and meter dish with parameter, and simulates
Amount or digital quantity signal show the most in graph form on XY coordinate axes.
In sum, native system not only can realize the collection of data state signal, also can realize remotely monitoring, versatility
By force.
Claims (6)
1. a stable universal data actuality collection is held concurrently and is remotely monitored multifunction system, it is characterised in that include equipment shape
State data collecting system and long distance service system,
Described device status data acquisition system include several machinery equipment ends, each machinery equipment end include watch-dog and
Be connected with watch-dog for detecting the data acquisition module of equipment status parameter to be monitored and hold for controlling equipment to be monitored
The device controller of row mechanism work；
Described long distance service system includes router gateway, server end, Internet cloud server, client and WEB prison
Control terminal；
The external interface that data acquisition module is unified with on watch-dog is connected, and each state parameter detected is sent to prison
Control device；
The state parameter data received are processed by watch-dog, and the data after processing are sent to ipc monitor eventually in real time
End, or through router gateway, data are sent simultaneously to server end and Internet cloud by the way of ICP/IP protocol
End server, it is achieved the display of data or storage；When receiving WEB monitor terminal or during operational order that client is sent, prison
Control device is responsible for converting thereof into control signal and is sent to device controller, it is achieved the long-range monitoring to equipment；
WEB monitor terminal and client, for realizing the transmission checking and controlling equipment operational order of device status data, need
Verified by user, just can operate accordingly after obtaining corresponding authority；After user is verified, can directly from
Internet cloud server obtains the real-time status data of equipment, and sends corresponding operation according to real-time status data and refer to
Order；
Server end refers to Javaweb service routine and the database service operating on tomcat server, and front end webpage should
With HTML, css and JavaScript, it is achieved online virtual manipulation, remote real-time data show, personal management and login are tested
Card；The servlet container application multi-thread programming of Javaweb background service program realizes, and opens up a private server end
Monitor the watcher thread with hardware link information, according to practical situation, the APD of this part of server end can be deployed to
The server preset or Internet cloud server main frame, it is achieved remote access function；The JavaBean of server end is by number
According to being formatted into Json data form, by AJAX transmission means, the data of JSON form are transferred to front end JS and carry out data solution
Analysis；
Watch-dog has the out-of-work function of emergency control apparatus, when device controller ability is scattered and disappeared, can directly manipulate and set
For quitting work.
2. a stable universal data actuality collection is held concurrently and is remotely monitored multifunction system, it is characterised in that also include moving
Dynamic formula panel, movable panel is provided with start button, stop button, emergency stop push button and for showing real-time device
The LCD liquid crystal display screen of status data, real-time status data are shown by LCD liquid crystal display screen with the form of numeral and performance graph, behaviour
Author, according to the data of display on LCD liquid crystal display screen or ipc monitor terminal, intervenes the operation of electromotor artificially.
3. a stable universal data actuality collection is held concurrently and is remotely monitored multifunction system, it is characterised in that described watch-dog
With TM4C123GH6PZ processor as core, including current regulating circuit, voltage conditioning module and PWM frequency modulate circuit,
TM4C123GH6PZ processor is internally integrated 256K monocycle flash storage, the ROM of built-in 32K, 16 universal asynchronous receiving-transmittings
Device UART, lan controller CAN, 16 pulsewidth debugger PWM input and output, 22 ADC transducers.
4. a stable universal data actuality collection is held concurrently and is remotely monitored multifunction system, it is characterised in that the PCB of watch-dog
There is four-layer structure, be divided into Top signals layer, Middle bus plane and ground plane, Bottom signals layer, PCB from top to down
On designing wiring according to numeral ground wire with simulation ground wire isolation, be provided with between analog signals region and digital quantity signal region every
From band, the large-area laying of power supply area helps the copper of auxiliary heat dissipation.
5. a stable universal data actuality collection is held concurrently and is remotely monitored multifunction system, it is characterised in that described watch-dog
Being configured to fixing IP and ClientSocket pattern, server end is configured to ServerSocket pattern, and server end opens prison
Listening thread to monitor the linking request of ClientSocket specially, when client and server links successfully, server end can connect
By ICP/IP protocol bag, then the protocol package received is resolved, in the JavaBean class success stem bag of server end
Data, the data that JavaBean class loads are formatted as Json data form by Servlet, and following Json data are passed through
Ajax simultaneous asynchronous data transmissions mode passes data to the page of front end request；When the page obtains Json data form when,
Jquery in front end page is by resolving Json data form, and the data parsed can be shown as performance graph by echart.
6. a stable universal data actuality collection is held concurrently and is remotely monitored multifunction system, it is characterised in that described watch-dog
By RS232 communication mode by data with serial port protocol by the way of be transferred to ipc monitor terminal, ipc monitor terminal is entered
Row protocol analysis, and utilize NI control to realize the display of motion graphics of data.
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| CN112968920A (en) * | 2019-12-13 | 2021-06-15 | 亿华通动力科技有限公司 | Fuel cell engine test data real-time monitoring system and method |
| CN112968920B (en) * | 2019-12-13 | 2023-04-07 | 亿华通动力科技有限公司 | Real-time monitoring system and method for fuel cell engine test data |
| CN111158275A (en) * | 2019-12-24 | 2020-05-15 | 浙江工业大学 | Level gauge read-write device based on BLE and Web server |
| CN111273965A (en) * | 2020-02-17 | 2020-06-12 | 支付宝(杭州)信息技术有限公司 | Container application starting method, system and device and electronic equipment |
| CN112543235A (en) * | 2020-12-15 | 2021-03-23 | 中国科学院国家空间科学中心 | Remote control system for space material high-temperature cabinet foundation matching experiment |
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| CN113872967B (en) * | 2021-09-27 | 2024-04-30 | 深圳市元征科技股份有限公司 | Vehicle information transmission method and device, electronic equipment and storage medium |
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