CN100478817C - Method and device capable of remotely real-time monitoring vibratory stress relief process - Google Patents
Method and device capable of remotely real-time monitoring vibratory stress relief process Download PDFInfo
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Abstract
The invention discloses a method to remote real time monitoring vibration time-effect craft course and device, which is characterized by the following: comprising vibration time-effect device; assembling digital wireless emitting receiver on the vibration time-effect device; corresponding with the vibration time-effect device as remote monitoring device; assembling the digital wireless receiving emitting device on the remote monitoring device; corresponding with the digital wireless emitting receiver; treating host machine controlled parameter, work piece under test dynamics parameter and operating course parameter with the vibration time-effect device; launching to the remote monitoring device; treating the signal; displaying; recording; controlling the work of the host machine controlled parameter through the remote monitoring device. This invention can resolve the problems of the existing technique.
Description
Technical field
The present invention relates to oscillating aging control technology field, specifically a kind of method and device thereof that can remotely real-time monitoring vibratory stress relief process.
Background technology
At machine industry, for the internal stress that makes processing work reduces or evenly, can realize by oscillating aging technology.Oscillating aging technology is to make by the vibration workpiece to produce vibration by the control requirement, and rotating speed, amplitude by the control vibrator produce vibrator and workpiece to resonate, make the indexs such as acceleration, strain, stress of workpiece reach certain amplitude, so that the internal stress of workpiece is tending towards reducing or evenly.
Oscillating aging technology is a kind of quick, energy-conservation, portable technology with reduction and homogenizing unrelieved stress, and has very strong singularity, that is: oscillating aging technology mostly is to carry out according to the scene of the different location, place of processing work, and this just requires vibration ageing device can satisfy portable needs.Come therefrom, vibration ageing device then can't dispose state-of-the-art facilitys such as computing machine and come its technological process is monitored in real time, more can't provide many important technical parameters and operation note.Many important technical parameters are respectively: timeliness rotating speed, resonant frequency, acceleration etc. are referred to as technological parameter; Motor operating voltage or rotating speed are called controlled variable; Workpiece numbering, operating personnel's numbering, on-the-spot numbering etc. are called the operating process parameter.
Conventional art is when practical operation, operating personnel can only be after adjusting the installation site of the Support Position of vibrator eccentric angle and workpiece and vibrator and sensor, the rotating speed of vibration ageing device control vibrator, allow vibrator and workpiece produce resonance, and allow the index such as acceleration, strain, stress of workpiece reach certain amplitude, to reach the timeliness purpose; Also to protect vibrator and main frame that it can not be transshipped simultaneously.Therefore, oscillating aging equipment will detect usually, control, show motor speed, and important indicator such as workpiece acceleration, motor working current.Moreover the resonant frequency that can discern workpiece by acceleration to speed curves can be evaluated technological effect by indexs such as acceleration in the ag(e)ing process to the variation of time or the variation of the resonant frequency before and after the vibration to cause resonance.
At present, traditional existing problem of oscillating aging technology is: one, technological parameter, controlled variable and the technological effect in the middle of the oscillating aging technology, mostly select to adjust and evaluation by operating personnel, and by technology, quality inspection, the on-the-spot real-time follow-up monitoring of design monitor staff.Selection adjustment that this kind is artificial and assessment parameters and monitoring form, bigger because of influenced by many external factor, not only technological effect can't guarantee, and easily false parameter occurs, can directly cause burning and shake and splitting the generation of workpiece situation of oscillating aging equipment when serious; Two, normally after oscillating aging technology finishes, can only get access to frequency sweep curve and result thereof, and the Time-activity-curve that is printed output, and these curves and intermediate parameters, controlled variable etc. are then all emptied by the timeliness main frame when cutting off the electricity supply after oscillating aging technology finishes.When technological parameter falseness, device damage problem occurring, the monitor staff then can't offer an explanation situation, call to account because of the record of no science; Three, the technological parameter result generally is the paper spare that comes out by the printer prints of oscillating aging device drives, file and can't form electronic document, especially can not form electronic document to important informations such as technological parameter, variation and the result of aging technique overall process, controlled variable, workpiece model, piece number, operator's numbering, timeliness field location numberings, it directly has influence on authenticity, accuracy and the science of adjustment and assessment parameters and on-the-spot real-time follow-up monitoring work in the middle of the oscillating aging technology.
Through associative content retrieval to Chinese patent, also find no by the oscillating aging technological parameter of wireless transmit form the scene, real time remote sends to the Control Room that disposes state-of-the-art facilitys such as computing machine, comes the technical scheme of the oscillating aging technology of real time record, control and adjustment related process parameter with the remote monitoring form.
Thus, at machine industry, vibration ageing device can satisfied under the prerequisite of portable needs, by the oscillating aging technological parameter of wireless transmit form with the scene, real time remote sends to the Control Room that disposes state-of-the-art facilitys such as computing machine, coming real time record, control and adjustment related process parameter with the remote monitoring form, fundamentally guarantee the quality of oscillating aging technology, is that present the sector has a great problem to be solved.
Summary of the invention
The invention provides a kind of method and device thereof that can remotely real-time monitoring vibratory stress relief process, what it can solve that prior art exists can't send to the remote monitoring personnel with the oscillating aging technological parameter at scene in real time by the wireless transmit form, can't control and adjust the related process parameter in real time by the remote monitoring form, can't fundamentally guarantee the problem of oscillating aging processing quality.
The objective of the invention is to be achieved through the following technical solutions: method that can remotely real-time monitoring vibratory stress relief process, its involving vibrations ageing device is installed the digital radio sending and receiving apparatus on the vibration ageing device; One and the corresponding long-distance monitorng device of vibration ageing device are arranged, be equipped with on the long-distance monitorng device and the corresponding digital radio receiving and transmitting unit of digital radio sending and receiving apparatus; Vibration ageing device is with the host computer control parameter in the oscillating aging process, shaken workpiece technological parameter and operating process parameter, after handling, be transmitted to long-distance monitorng device, long-distance monitorng device shows and record after with this signal Processing, the monitor staff is according to shown data, and according to the relevant criterion standard, can adjust the host computer control parameter at timeliness scene in real time by long-distance monitorng device, with the quality of guaranteeing the oscillating aging skill and the safety of vibration ageing device operation.
Device that can remotely real-time monitoring vibratory stress relief process, the casing of its involving vibrations timeliness control device, and vibrator and acceleration transducer, display, printer-keyboard and speed regulator are installed respectively on the casing, mounting circuit boards in the casing, circuit board is provided with the oscillating aging control circuit; Display, printer, keyboard, speed regulator and vibrator are connected with circuit board by lead respectively with acceleration transducer, and the digital radio sending and receiving apparatus is installed on the casing, and wireless transmitting and receiving device is connected with circuit board by lead; Be connected with long-distance monitorng device by lead with the corresponding digital radio receiving and transmitting unit of digital radio sending and receiving apparatus.
Can also come by the following technical programs further to realize for realizing purpose of the present invention: described device that can remotely real-time monitoring vibratory stress relief process, in the oscillating aging control circuit that is provided with on the circuit board, integrated package U1 pin 39-32 respectively with display, printer and keyboard on D0-D7 end join, simultaneously, integrated package U1 pin 39-32 joins with integrated package U2 pin 8-1 respectively; Integrated package U1 pin 26-28 joins with integrated package U3 pin 1-3 respectively, and integrated package U3 pin 6 meets GND after connecing power supply+5V, pin 4-5 short circuit, and U3 pin 15-14 connects integrated package U4 pin 6, pin 3 respectively, and CS end, pin 12 that integrated package U3 pin 13 connects keyboard connect integrated package U2 pin 21;
Integrated package U4 pin 4 connects the LSTB end of display, the PSTB end that pin 1 connects printer; The GND of display end ,+the 12V end meets GND and power supply+12V respectively; The GND of printer and keyboard end ,+the 5V end meets GND and power supply+5V respectively;
Integrated package U1 pin 16-17 connects WR end, the DR end of keyboard respectively, and simultaneously, integrated package U1 pin 16-17 meets integrated package U2 pin 23-22 respectively; Integrated package U1 pin 16 also connects integrated package U4 pin 2 and pin 5; Integrated package U1 pin 2 meets the LBUSY end of display, the PBUSY that pin 3 connects printer;
Integrated package U1 pin 24-25 meets integrated package U2 pin 19-20 respectively; Integrated package U2 pin 9 connects the signal output part of signal amplification and V/F change-over circuit XF1; Integrated package U2 pin 15 connects the signal output part of signal amplification shaping circuit XF2; Integrated package U2 pin 18 connects the signal output part of signal amplification and V/F change-over circuit XF3;
The control end K1 of speed regulator and K2 respectively with circuit board on integrated package U1 pin 1, pin 12 join, ac input end L, the N of speed regulator meet AC power AC220V respectively, the current signal collection terminal I1 of speed regulator TS and I2 respectively with circuit board on signal amplify and the DL1 end of V/F change-over circuit XF1 and DL2 hold and join;
Three of vibrator test the speed end respectively with circuit board on the signal input part Z1-3 of signal amplification shaping circuit XF2 join, the power end of vibrator joins with the dc power output end T1-2 of speed regulator respectively; Two signal output parts of sensor respectively with circuit board on signal amplify and the signal input part G1-2 of V/F change-over circuit XF3 joins;
Integrated package U1 pin 10-11 meets digital radio sending and receiving apparatus pin 3-2 respectively; Meet power supply+5V behind digital radio sending and receiving apparatus pin 1, pin 5, pin 9 short circuits, SF1 pin 8 meets GND;
Described device that can remotely real-time monitoring vibratory stress relief process, long-distance monitorng device is a computing machine, is connected by the USB mouth respectively between digital radio receiving and transmitting unit and the long-distance monitorng device.
Long-distance monitorng device is the special-purpose timeliness supervising device of band USB interface.
The present invention can beneficial effect be: one, because of the digital radio sending and receiving apparatus is installed on oscillating aging equipment, and the digital radio receiving and transmitting unit is installed on supervising device corresponding with it, wireless transmitting and receiving device can send to the technological parameter in the middle of the oscillating aging technology, controlled variable and technological effect supervising device and grasp for the monitor staff in real time; Supervising device then can be realized remote monitoring by the wireless receiving emitter, controls and adjust the related process parameter in real time, to guarantee the quality of oscillating aging; Two, the scientific method because of adopting on-the-spot oscillating aging technology and remote monitoring form to combine, it not only can make the monitor staff learn the related process parameter at oscillating aging scene in real time, and can make the monitor staff according to the relevant criterion standard, by supervising device real time remote control and adjust the related process parameter, real time remote is adjusted the host computer control parameter, with the quality of guaranteeing oscillating aging technology and the safety of vibration ageing device operation; And, by the various correlation parameters in the middle of the supervising device real time record oscillating aging technology, set up accurate, complete technological archives, search in order to science.The present invention is widely used in machine industry, can produce good social, economic benefit.
Description of drawings
Fig. 1 is the structural representation of oscillating aging control device casing 1 of the present invention and vibrator JZ and acceleration transducer CG;
Fig. 2 is the partial sectional view of oscillating aging control device casing 1 of the present invention, main illustrative circuitry plate 2, speed regulator TS and version and the installation site of digital radio sending and receiving apparatus SF1 in casing 1;
Fig. 3 is circuit theory diagrams of the present invention.
Embodiment
Method that can remotely real-time monitoring vibratory stress relief process of the present invention, its involving vibrations ageing device is installed digital radio sending and receiving apparatus SF1 on the vibration ageing device; One and the corresponding long-distance monitorng device JK of vibration ageing device are arranged, be equipped with on the long-distance monitorng device JK and the corresponding digital radio receiving and transmitting unit of digital radio sending and receiving apparatus SF1 SF2; Vibration ageing device is with the host computer control parameter in the oscillating aging process, shaken workpiece technological parameter and operating process parameter, after handling, be transmitted to long-distance monitorng device JK, long-distance monitorng device JK shows and record after with this signal Processing, the monitor staff is according to shown data, and according to the relevant criterion standard, can adjust the host computer control parameter at timeliness scene in real time by long-distance monitorng device JK, with the quality of guaranteeing oscillating aging technology and the safety of vibration ageing device operation.
Device that can remotely real-time monitoring vibratory stress relief process of the present invention, the casing 1 of its involving vibrations timeliness control device, and vibrator JZ and acceleration transducer CG, display XS, printer DY keyboard JP and speed regulator TS are installed respectively on the casing 1, mounting circuit boards 2 in the casing 1, circuit board 2 is provided with the oscillating aging control circuit; Display XS, printer DY, keyboard JP, speed regulator TS and vibrator JZ are connected with circuit board 2 by lead respectively with acceleration transducer CG, digital radio sending and receiving apparatus SF1 is installed on the casing 1, and wireless transmitting and receiving device SF1 is connected with circuit board 2 by lead; SF2 is connected with long-distance monitorng device JK by lead with the corresponding digital radio receiving and transmitting unit of digital radio sending and receiving apparatus SF1.In the oscillating aging control circuit that is provided with on the described circuit board 2, integrated package U1 pin 39-32 respectively with display XS, printer DY and keyboard JP on the D0-D7 end join, simultaneously, integrated package U1 pin 39-32 joins with integrated package U2 pin 8-1 respectively; Integrated package U1 pin 26-28 joins with integrated package U3 pin 1-3 respectively, and integrated package U3 pin 6 meets GND after connecing power supply+5V, pin 4-5 short circuit, and U3 pin 15-14 connects integrated package U4 pin 6, pin 3 respectively, and CS end, pin 12 that integrated package U3 pin 13 meets keyboard JP connect integrated package U2 pin 21;
Integrated package U4 pin 4 connects the LSTB end of display XS, the PSTB end that pin 1 meets printer DY; The GND of display XS end ,+the 12V end meets GND and power supply+12V respectively; The GND of printer DY and keyboard JP end ,+the 5V end meets GND and power supply+5V respectively;
Integrated package U1 pin 16-17 connects WR end, the DR end of keyboard JP respectively, and simultaneously, integrated package U1 pin 16-17 meets integrated package U2 pin 23-22 respectively; Integrated package U1 pin 16 also connects integrated package U4 pin 2 and pin 5; Integrated package U1 pin 2 meets the LBUSY end of display XS, the PBUSY that pin 3 meets printer DY;
Integrated package U1 pin 24-25 meets integrated package U2 pin 19-20 respectively; Integrated package U2 pin 9 connects the signal output part of signal amplification and V/F change-over circuit XF1; Integrated package U2 pin 15 connects the signal output part of signal amplification shaping circuit XF2; Integrated package U2 pin 18 connects the signal output part of signal amplification and V/F change-over circuit XF3;
The control end K1 of speed regulator TS and K2 respectively with circuit board 2 on integrated package U1 pin 1, pin 12 join, ac input end L, the N of speed regulator TS meet AC power AC220V respectively, the current signal collection terminal I1 of speed regulator TS and I2 respectively with circuit board 2 on signal amplify and the DL1 end of V/F change-over circuit XF1 and DL2 hold and join;
Three of vibrator JZ test the speed end respectively with circuit board 2 on the signal input part Z1-3 of signal amplification shaping circuit XF2 join, the power end of vibrator JZ joins with the dc power output end T1-2 of speed regulator TS respectively; Two signal output parts of sensor CG respectively with circuit board 2 on signal amplify and the signal input part G1-2 of V/F change-over circuit XF3 joins;
Integrated package U1 pin 10-11 meets digital radio sending and receiving apparatus SF1 pin 3-2 respectively; Meet power supply+5V behind digital radio sending and receiving apparatus SF1 pin 1, pin 5, pin 9 short circuits, SF1 pin 8 meets GND;
Described device that can remotely real-time monitoring vibratory stress relief process, long-distance monitorng device JK is a computing machine, is connected by the USB mouth respectively between digital radio receiving and transmitting unit SF2 and the long-distance monitorng device JK.
Described long-distance monitorng device JK is the special-purpose timeliness supervising device of band USB interface.
Circuit theory is described in the middle of the course of work:
Integrated package U1 is a single-chip microcomputer, is center processor of the present invention.
One, determining of operating process and controlled variable: during concrete operations, speed limit, overload protection value and the various aging technique parameter of operating process parameter such as the workpiece model of keying in by the operator that integrated package U1 accepts at first that keyboard JP sends, piece number and vibrator.
Two, rotating speed sampling and processing: vibrator JZ is controlled by the speed closed loop of integrated package U1, receive the AC power zero cross signal of speed regulator TS as integrated package U1 after, then handle also and delayed time according to the software adjustment device in it, afterwards, trigger speed regulator TS again and regulate output voltage, this voltage is delivered to vibrator JZ and its rotating speed of linear regulation; The pulsed frequency of speed measuring device among vibrator JZ output is with the rotating speed linear change, and this pulse becomes square-wave signal and delivers to integrated package U2 pin 15 as counter, i.e. No. 1 passage after signal amplification shaping circuit XF2 amplifies shaping.Integrated package U2 pin 15 is delivered to integrated package U1 as tach signal by U2 pin 1-8 data bus with the periodicity count value of this passage, and integrated package U1 will this periodicity count value compares with wherein speed setting value, and carries out respective handling.
Three, current sample and processing: the shunt among the speed regulator TS is delivered to signal amplification and V/F change-over circuit XF1 to the current signal sampling of vibrator JZ and with it, through amplifying and V/F conversion becoming frequency signal, this signal then is sent to integrated package U2 pin 9, i.e. No. 0 passage.Integrated package U2 delivers to integrated package U1 with above-mentioned current signal.
Four, acceleration sampling and processing: the vibration signal of workpiece converts the charge signal of alternation to through acceleration transducer CG, this signal deliver to that signal amplifies and V/F change-over circuit XF3 after amplification, rectification, V/F conversion and become frequency signal, and then be sent to integrated package U2 pin 18, i.e. No. 2 passages.Integrated package U2 delivers to integrated package U1 with above-mentioned acceleration signal.
Five, on-site data processing: integrated package U1 is with the rotating speed of the various parameters of keyboard JP input and vibrator JZ, electric current, Workpiece vibration acceleration, deliver to display XS and printer DY by the frequency sweep and the timeliness result of relative program identification.
Six, the long-range transmission and the reception of data: integrated package U1 is by coupled digital radio sending and receiving apparatus SF1 emission relevant data signals, digital radio receiving and transmitting unit SF2 corresponding with it delivers to long-distance monitorng device JK with the data of receiving by usb bus, and long-distance monitorng device JK restoring data also shows the monitoring for the supervisor.With this, the supervisor can be according to these data with reference to respective standard or standard, and adjust the host computer control parameter at timeliness scene in real time by long-distance monitorng device JK, digital radio receiving and transmitting unit SF2, digital radio sending and receiving apparatus SF1, integrated package U1 and display XS, also can be with warning and instruction mode caution timeliness execute-in-place person, to realize the purpose of remote monitoring oscillating aging technology.Remote monitoring person also can only carry out the electronic document record, the work of supervision, evaluation ag(e)ing process and effect.
Integrated package model of the present invention: U1 is 80C52, and U2 is 8253, and U3 is 74HC138, and U4 is 74HC02; Described digital radio sending and receiving apparatus SF1 model: ZT-TR43C, digital radio receiving and transmitting unit SF2 model: ZT-TR43U.
The concrete operations step is as follows:
1, the metal works that will take effect with the special-purpose rubber cushion of oscillating aging supports, and with special mould clamp vibrator JZ is fixed on the appropriate location of workpiece and mixes up vibrator JZ eccentric angle, and acceleration transducer CG inhales on surface of the work by magnetic support;
2, the casing 1 of timeliness control device links to each other with acceleration transducer CG with vibrator JZ respectively by private cable; USB cable by standard is connected digital radio receiving and transmitting unit SF2 with long-distance monitorng device JK again;
3, by keyboard JP with the input of parameters such as the model of timeliness workpiece, worker's piece number, and be transmitted to digital radio receiving and transmitting unit SF2 by digital radio sending and receiving apparatus SF1 and receive, digital radio receiving and transmitting unit SF2 then passes to long-distance monitorng device JK;
4, Vibration on Start-up timeliness frequency sweep process.The rotating speed of vibrator JZ at the uniform velocity is raised to the maximum speed of setting from the minimum speed of setting, integrated package UU1 all in real time is presented at display XS on the curve of rotation speed change dynamic parameters such as the vibration acceleration of the rotating speed of the vibrator JZ that collects, electric current, workpiece, time and acceleration, and be transmitted to digital radio receiving and transmitting unit SF2 by digital radio sending and receiving apparatus SF1, show or storage by long-distance monitorng device JK; The remote monitoring personnel can monitor oscillating aging frequency sweep process according to respective standard or standard;
5, after the frequency sweep process finished, integrated package U1 discerned pairing rotating speed of all resonant frequencies and the accekeration in the swept frequency range automatically, and sends to long-distance monitorng device JK.The remote monitoring personnel can exercise supervision to oscillating aging frequency sweep result according to respective standard or standard;
6, the site operation personnel selects the subresonance point of effective resonance peak to carry out timeliness, show and send to dynamic parameter and the time dependent curve of acceleration among the long-distance monitorng device JK above-mentioned " step 5 " that the remote monitoring personnel can monitor the oscillating aging process according to respective standard or standard;
7, repeat the process of above-mentioned " step 5,6 ", site operation personnel and remote monitoring personnel all can judge the quality of effect of vibration stress relief according to respective standard or standard by the variation that contrasts twice frequency sweep result and resonance peak;
8, the remote monitoring personnel can the electronic document form write down the overall process of oscillating aging in order to filing or calling.
Signal amplification of the present invention and V/F change-over circuit XF1, signal amplification shaping circuit XF2 and signal amplification and V/F change-over circuit XF3 are known technology.Digital radio sending and receiving apparatus SF1, digital radio receiving and transmitting unit SF2 and long-distance monitorng device (JK) are known technology.
Technical solutions according to the invention are not limited only to the embodiment of present embodiment record, can also have other embodiment to finish technical scheme of the present invention.
Structure and circuit part that the present invention does not describe in detail are known technology.
Claims (5)
1, method that can remotely real-time monitoring vibratory stress relief process, its involving vibrations ageing device is characterized in that: digital radio sending and receiving apparatus (SF1) is installed on the vibration ageing device; One and the corresponding long-distance monitorng device of vibration ageing device (JK) are arranged, be equipped with on the long-distance monitorng device (JK) and the corresponding digital radio receiving and transmitting unit of digital radio sending and receiving apparatus (SF1) (SF2); Vibration ageing device is with the host computer control parameter in the oscillating aging process, shaken workpiece technological parameter and operating process parameter, being transmitted to long-distance monitorng device (JK) back by processing shows and record, the monitor staff is according to shown data, and according to the relevant criterion standard, can adjust the host computer control parameter at timeliness scene in real time by long-distance monitorng device (JK), with the quality of guaranteeing oscillating aging technology and the safety of vibration ageing device operation.
2, device that can remotely real-time monitoring vibratory stress relief process, the casing (1) of its involving vibrations timeliness control device, and vibrator (JZ) and acceleration transducer (CG), display (XS), printer (DY), keyboard (JP) and speed regulator (TS) are installed respectively on the casing (1), the interior mounting circuit boards of casing (1) (2), circuit board (2) is provided with the oscillating aging control circuit; Display (XS), printer (DY), keyboard (JP), speed regulator (TS) and vibrator (JZ) are connected with circuit board (2) by lead respectively with acceleration transducer (CG), it is characterized in that: casing (1) is gone up digital radio sending and receiving apparatus (SF1) is installed, and wireless transmitting and receiving device (SF1) is connected with circuit board (2) by lead; Be connected with long-distance monitorng device (JK) by lead with the corresponding digital radio receiving and transmitting unit of digital radio sending and receiving apparatus (SF1) (SF2).
3, device that can remotely real-time monitoring vibratory stress relief process according to claim 2, it is characterized in that: circuit board (2) is gone up in the oscillating aging control circuit that is provided with, integrated package U1 pin 39-32 respectively with display (XS), printer (DY) and keyboard (JP) on D0-D7 end join, integrated package U1 model is 80C52, simultaneously, integrated package U1 pin 39-32 joins with integrated package U2 pin 8-1 respectively, and integrated package U2 model is 8253; Integrated package U1 pin 26-28 joins with integrated package U3 pin 1-3 respectively, integrated package U3 model is 74HC138, integrated package U3 pin 6 meets GND after connecing power supply+5V, pin 4-5 short circuit, U3 pin 15-14 connects integrated package U4 pin 6, pin 3 respectively, integrated package U4 model is 74HC02, and CS end, pin 12 that integrated package U3 pin 13 connects keyboard (JP) connect integrated package U2 pin 21;
Integrated package U4 pin 4 connects the LSTB end of display (XS), the PSTB end that pin 1 connects printer (DY); The GND of display (XS) end ,+the 12V end meets GND and power supply+12V respectively; The GND of printer (DY) and keyboard (JP) end ,+the 5V end meets GND and power supply+5V respectively;
Integrated package U1 pin 16-17 connects WR end, the DR end of keyboard (JP) respectively, and simultaneously, integrated package U1 pin 16-17 meets integrated package U2 pin 23-22 respectively; Integrated package U1 pin 16 also connects integrated package U4 pin 2 and pin 5; Integrated package U1 pin 2 connects the LBUSY end of display (XS), the PBUSY end that pin 3 connects printer (DY);
Integrated package U1 pin 24-25 meets integrated package U2 pin 19-20 respectively; Integrated package U2 pin 9 connects the signal output part of signal amplification and V/F change-over circuit XF1; Integrated package U2 pin 15 connects the signal output part of signal amplification shaping circuit XF2; Integrated package U2 pin 18 connects the signal output part of signal amplification and V/F change-over circuit XF3;
The control end K1 of speed regulator (TS) and K2 respectively with circuit board (2) on integrated package U1 pin 1, pin 12 join, ac input end L, the N of speed regulator (TS) meet AC power AC220V respectively, the current signal collection terminal I1 of speed regulator (TS) and I2 respectively with circuit board (2) on signal amplify and the DL1 end of V/F change-over circuit XF1 and DL2 hold and join;
Three of vibrator (JZ) test the speed end respectively with circuit board (2) on the signal input part Z1-Z3 of signal amplification shaping circuit XF2 join, the power end of vibrator (JZ) joins with the dc power output end T1-T2 of speed regulator (TS) respectively; Two signal output parts of sensor (CG) respectively with circuit board (2) on signal amplify and the signal input part G1-G2 of V/F change-over circuit XF3 joins;
Integrated package U1 pin 10-11 meets digital radio sending and receiving apparatus (SF1) pin 3-2 respectively; Digital radio sending and receiving apparatus (SF1) model is ZT-TR43C, meets power supply+5V behind digital radio sending and receiving apparatus (SF1) pin 1, pin 5, pin 9 short circuits, and digital radio sending and receiving apparatus (SF1) pin 8 meets GND.
4, device that can remotely real-time monitoring vibratory stress relief process according to claim 2, it is characterized in that: long-distance monitorng device (JK) is a computing machine, be connected by the USB mouth respectively between digital radio receiving and transmitting unit (SF2) and the long-distance monitorng device (JK), digital radio receiving and transmitting unit (SF2) model is ZT-TR43U.
5, device that can remotely real-time monitoring vibratory stress relief process according to claim 2 is characterized in that: long-distance monitorng device (JK) is the special-purpose timeliness supervising device of band USB interface.
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| CNB2007100149976A CN100478817C (en) | 2007-06-28 | 2007-06-28 | Method and device capable of remotely real-time monitoring vibratory stress relief process |
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| CNB2007100149976A CN100478817C (en) | 2007-06-28 | 2007-06-28 | Method and device capable of remotely real-time monitoring vibratory stress relief process |
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| EP2952980A4 (en) * | 2013-01-31 | 2016-10-19 | Siemens Ag | Process control method, device, and system |
| CN104422790A (en) * | 2013-09-05 | 2015-03-18 | 杭州士兰微电子股份有限公司 | Wireless accelerated speed sensor and data collecting method thereof |
| CN104635544B (en) * | 2015-02-05 | 2019-03-29 | 南宁市神华振动时效技术研究所 | Vibration aging controller |
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| US6006164A (en) * | 1997-07-22 | 1999-12-21 | Skf Condition Monitoring, Inc. | Portable vibration monitor |
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| CN201056582Y (en) * | 2007-06-28 | 2008-05-07 | 济南西格马科技有限公司 | Device for remote and real-time monitoring vibration aging process |
-
2007
- 2007-06-28 CN CNB2007100149976A patent/CN100478817C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1629327A1 (en) * | 1988-05-27 | 1991-02-23 | Каунасский политехнический: институт им, Антанаса Снечкуса- | Device for the vibration ageing of metal articles |
| US6006164A (en) * | 1997-07-22 | 1999-12-21 | Skf Condition Monitoring, Inc. | Portable vibration monitor |
| CN1546973A (en) * | 2003-11-28 | 2004-11-17 | 汤小牛 | Method of vibration aging and strain detection for workpiece |
| CN201056582Y (en) * | 2007-06-28 | 2008-05-07 | 济南西格马科技有限公司 | Device for remote and real-time monitoring vibration aging process |
Non-Patent Citations (2)
| Title |
|---|
| 振动时效智能测控系统研究. 侯若君，官红子，王春岩，侯治宇.仪表技术与传感器，第11期. 1997 |
| 振动时效智能测控系统研究. 侯若君，官红子，王春岩，侯治宇.仪表技术与传感器，第11期. 1997 * |
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|---|---|
| CN101078924A (en) | 2007-11-28 |
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