CN105070025A - Wireless torque monitoring system for industrial use - Google Patents
Wireless torque monitoring system for industrial use Download PDFInfo
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- CN105070025A CN105070025A CN201510575524.8A CN201510575524A CN105070025A CN 105070025 A CN105070025 A CN 105070025A CN 201510575524 A CN201510575524 A CN 201510575524A CN 105070025 A CN105070025 A CN 105070025A
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Abstract
The invention discloses a wireless torque monitoring system for industrial use. The wireless torque monitoring system comprises a site measuring and transmitting unit, a wireless sensing network module, a hand-held monitoring unit and an upper database system, wherein the site measuring and transmitting unit is connected with the hand-held monitoring unit by the wireless sensing network module; the hand-held monitoring unit is connected with the upper database system by wireless communication; the site measuring and transmitting unit comprises a torque measuring and transmitting module and a wireless sensing network sending module; the wireless sensing network is connected with a wireless sending module and a wireless receiving module by wireless networking; the hand-held monitoring unit comprises a main control chip which is also connected with an alarming module, a voice broadcasting module and an input display module. The wireless torque monitoring system disclosed by the invention has the advantages that concentrated monitoring and management for the torques of multiple pieces of production equipment can be realized completely by a wireless communication mode, site separation of an upper monitoring unit and production machines is realized, storage and analysis of measurement data are realized, grading alarm can be realized according to the setting of operators, and the voice prompting function is achieved.
Description
Technical field
The invention belongs to a kind of commercial production monitoring system, is more particularly a kind of industrial wireless torque monitoring system.
Background technology
In industrial processes, the real-time Survey control of moment of torsion is a requisite important step.But, measurement warning device on current existing plant produced equipment is near production scene, not by whole for workshop torque monitoring system wireless networking, analyzing and processing cannot be carried out to measurement data, do not support that classification sets pre-value, do not possess voice module, operating personnel use inconvenience, have impact on the efficiency of production.Therefore enterprise is not enough to overcome this type of in the urgent need to a kind of industrial wireless torque monitoring system.
Summary of the invention
Goal of the invention: the object of the invention is, in order to solve deficiency of the prior art, to provide a kind of structure simple, easy to install, and the industrial wireless network torque monitoring system of Real-Time Monitoring and warning can be carried out.
Technical scheme: a kind of industrial wireless torque monitoring system of the present invention, comprise in-site measurement transducing unit, radio sensing network module, hand-held monitoring unit and upper Database Systems, in-site measurement transducing unit is by radio sensing network module and hand-held monitoring unit, and hand-held monitoring unit is connected by wireless telecommunications with upper Database Systems; Described in-site measurement transducing unit comprises and the torque measurement transmitting module of actual production equipment connection and radio sensing network sending module; Described radio sensing network wireless networking is connected with wireless sending module and wireless receiving module, and wherein wireless sending module is connected to in-site measurement transducing unit, and wireless receiving module is connected to hand-held monitoring unit; Described hand-held monitoring unit includes main control chip, described main control chip is also connected with alarm module, voice voice reports module and input display module, hand-held monitoring unit is communicated with host computer by point to point wireless communication mode again, and host computer has upper data base management system (DBMS).
As optimization, described torque measurement transmitting module is made up of torque sensor, signaling conversion circuit and field control chip.
As optimization, described field control chip sends to main control chip by after torque sensor signal analog-to-digital conversion process through radio sensing network.
As optimization, described radio sensing network module is made up of wireless communication chips, realizes the wireless transmission of the torque signal of production scene.
As optimization, described hand-held monitoring unit realizes the torque capacity of pre-entered and actual measurement torque capacity to contrast, and realize classification voice broadcast and warning function, it is communicated with host computer by point to point wireless communication mode again.
As optimization, described upper data system realizes storage and analysis to measuring the torque data obtained.
As optimization, described input display module adopts touch LCD screen, and the classification that this screen realizes torque value presets and shows current torque value.
As optimization, described alarm module adopts hummer, and this hummer controls the buzzing when surveying torque value arrival predetermined torque value by main control chip and reports to the police.
As optimization, described voice voice is reported module and is adopted speech chip, and this chip realizes the voice reminder when surveying torque value arrival predetermined torque value.
The invention also discloses the control method of above-mentioned a kind of industrial wireless torque monitoring system, comprise the steps:
(1) real-time torque value is measured change and is sent into standard current signal by the special torque sensor be installed on manufacturing machine, and it flows through precision resistance and is transformed into standard voltage signal, the input port of input wireless communications chips;
(2) carry modulus sampling module by wireless communications chips and convert digital signal to, it is as wireless terminal, uses Wireless networking protocols stack program data to be sent;
(3) hand-held supervising device is provided with wireless communications chips simultaneously, it is as wireless telegon, uses each the next wireless communications chips of Wireless networking protocols stack process accepts to send the data of coming up;
(4) main control chip utilizes the data that its serial port module reception wireless communications chips sends, and after process, the brilliant screen display of liquor charging is shown;
(5) torque capacity of pre-entered and actual measurement torque capacity contrast by main control chip simultaneously, realize classification voice broadcast and warning;
(6) main control chip utilizes its another serial port module to send text message to speech chip, and it drives loudspeaker real-time voice to report; Output module is utilized to drive hummer buzzing to report to the police.
Beneficial effect: the present invention can realize the Centralizing inspection management of multiple stage production equipment torque monitoring, realize upper monitoring unit to be separated with manufacturing machine scene, realize storage and the analysis of measurement data, classifying alarm can be realized according to the setting of operating personnel, and possess voice prompting function.Away from production scene, collection buzzing warning and true man's sounding reminding combine, and have hommization.And structure of the present invention is simple, convenient and practical, high financial profit.
Accompanying drawing explanation
Fig. 1 is overall control principle structured flowchart schematic diagram of the present invention;
Fig. 2 is in-site measurement transducing unit of the present invention and upper hand-held monitoring unit controls structured flowchart;
Fig. 3 is software flow pattern of the present invention;
Fig. 4 is radio sensing network modulus circuit diagram of the present invention;
Fig. 5 is main control chip circuit diagram of the present invention;
Fig. 6 is the bypass structure figure be connected with main control chip of the present invention.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiments of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
As Fig. 1, a kind of industrial wireless torque monitoring system shown in Fig. 2, comprise in-site measurement transducing unit, radio sensing network module, hand-held monitoring unit and upper Database Systems, in-site measurement transducing unit is by radio sensing network module and hand-held monitoring unit, and hand-held monitoring unit is connected by wireless telecommunications with upper Database Systems; Described in-site measurement transducing unit comprises and the torque measurement transmitting module of actual production equipment connection and radio sensing network sending module; Described radio sensing network wireless networking is connected with wireless sending module and wireless receiving module, and wherein wireless sending module is connected to in-site measurement transducing unit, and wireless receiving module is connected to hand-held monitoring unit; Described hand-held monitoring unit includes main control chip, and described main control chip is also connected with alarm module, voice voice reports module and input display module.Hand-held monitoring unit is communicated with host computer by point to point wireless communication mode again, and host computer has upper data base management system (DBMS).
The present invention can realize the Centralizing inspection management of multiple stage production equipment torque monitoring completely by communication, realize upper monitoring unit to be separated with manufacturing machine scene, realize storage and the analysis of measurement data, classifying alarm can be realized according to the setting of operating personnel, and possess voice prompting function.
As the further optimization of technique scheme, described torque measurement transmitting module is made up of torque sensor, signaling conversion circuit, field control chip.Described signaling conversion circuit is made up of precision resistance circuit, and the current signal that torque sensor exports is converted into the voltage signal of standard by it.Described field control chip selects cc2530 chip, and this microcontroller has 8051 kernels, carries analog-digital conversion function and ZigBee module, can send to main control chip by after torque sensor voltage signal analog-to-digital conversion process through wireless transport module.Described main control chip selects stm32f103 single-chip microcomputer.Described radio sensing network module is made up of Zigbee wireless communication module, selects cc2530 chip, and its networking is convenient, and low in energy consumption, antijamming capability is strong.Described input display module adopts capacitance touch liquid crystal display.Described alarm module adopts piezo buzzer, and this hummer controls the buzzing when surveying torque value arrival predetermined torque value by main control chip and reports to the police.Described voice voice is reported module and is adopted SYN6288 speech chip, and this chip realizes the voice reminder when surveying torque value arrival predetermined torque value.
In-site measurement transducing unit comprises wireless sending module and torque measurement transmitting module.The torque value change that wherein torque sensor detects by torque measurement transmitting module is sent, analog to digital conversion, after on-the-spot single-chip microcomputer process, send to hand-held monitoring unit by Zigbee radio sensing network module.Hand-held monitoring unit comprises main control chip, and the input of color touch screen, display module, buzzer warning module, voice voice reports module, wireless receiving module.Wherein wireless receiving module adopts ZigBeecc2530 wireless module, and the numerical value that detection module transmission comes is sent to main control chip single-chip microcomputer stm32f103 process, and torque value is sent to upper Database Systems by the wireless point-to-point protocol of ZigBee again by it.Upper Database Systems are carried out storing to the torque data received and are analyzed.Color touch screen inputs classification preset value and shows current real-time torque value.Voice module selects SYN6288 speech chip, controls the voice voice when moment of torsion arrives pre-set value and reports, buzzer warning simultaneously by main control singlechip.
Design the following detailed description of native system:
1. on manufacturing machine, torque measuring quantitative change is sent:
Real-time torque value is measured the standard current signal becoming and send into 4-20mA by the special torque sensor be installed on manufacturing machine, it flows through the standard voltage signal that 160 Europe precision resistances are transformed into 0-3.3V, the P0.6 mouth of input cc2530 chip, 12 the ADC module samples analog to digital conversion carried by it become digital signal, it is as EndDevice, use Z-stack protocol stack program data to be sent, circuit theory as shown in Figure 4.
2. hand-held monitoring unit:
2.1. moment of torsion wireless receiving:
Hand-held supervising device is provided with cc2530 chip simultaneously, it is as Coordinator, use each the next ZigBee of Z-stack protocol stack process accepts to send the data of coming up, the 8051 kernel single-chip microcomputers carried through it send to master control stm32f103 single-chip microcomputer by serial ports.
2.2. main control chip single-chip microcomputer:
The stm32f103 single-chip microcomputer of ST Microelectronics selected by main control chip single-chip microcomputer, and utilize the data that its usart1 module reception cc2530 serial ports sends, after process, the brilliant screen display of liquor charging is shown; Utilize its usart2 module to send text message to SYN6288 speech chip, it drives loudspeaker real-time voice to report; Utilize the buzzing of GPIO module drive hummer to report to the police, circuit theory as shown in Figure 5 and Figure 6.
2.3. touch-screen classification moment of torsion input:
Capacitance touch liquid crystal display plays torque value classification and presets input and the function that shows in real time of torque value, the constrained input that main control chip single-chip microcomputer is shielded by PB mouth and PE mouth control capacitance formula touch LCD, and its interface display is as shown in the table:
Table 1 system interface signal table
3. host computer Database Systems:
Utilize VS2012 software programming host computer interface, utilize MySQL software as database, both are connected by software interface.Computing machine receives sensing network and sends the torque data come up, and is stored in database.Managerial personnel can log in the manufacturing machine operation conditions that whole workshop checked by software at any time, simultaneously also for malfunction elimination provides reference frame.
The control method of above-mentioned a kind of industrial wireless torque monitoring system, comprises the steps:
(1) real-time torque value is measured the standard current signal becoming and send into 4-20mA by the special torque sensor be installed on manufacturing machine, and it flows through the standard voltage signal that 160 Europe precision resistances are transformed into 0-3.3V, the P0.6 mouth of input cc2530 chip;
(2) 12 the ADC module samples analog to digital conversion carried by cc2530 chip become digital signal, and it is as EndDevice, use Z-stack protocol stack program data to be sent;
(3) hand-held supervising device is provided with cc2530 chip simultaneously, it is as Coordinator, uses each the next ZigBee of Z-stack protocol stack process accepts to send the data of coming up;
(4) main control chip stm32f103 single-chip microcomputer utilizes the data that its usart1 module reception cc2530 serial ports sends, and after process, the brilliant screen display of liquor charging is shown;
(5) torque capacity of pre-entered and actual measurement torque capacity contrast by main control chip stm32f103 single-chip microcomputer simultaneously, realize classification voice broadcast and warning, specifically process flow diagram as shown in Figure 3;
(6) main control chip stm32f103 single-chip microcomputer utilizes its usart2 module to send text message to SYN6288 speech chip, and it drives loudspeaker real-time voice to report; The buzzing of GPIO module drive hummer is utilized to report to the police.
Present invention is disclosed a kind of industrial wireless torque monitoring system, this torque monitoring system is reasonable in design, implement simple, reliable operation, not only make operation away from production scene, multiple stage manufacturing machine can be detected simultaneously, can also accomplish once to set classifying alarm, more can true man's sounding reminding, there is very high practical value.
The above; be only one of the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the present invention; the change can expected without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (10)
1. an industrial wireless torque monitoring system, it is characterized in that: comprise in-site measurement transducing unit, radio sensing network module, hand-held monitoring unit and upper Database Systems, in-site measurement transducing unit is by radio sensing network module and hand-held monitoring unit, and hand-held monitoring unit is connected by wireless telecommunications with upper Database Systems; Described in-site measurement transducing unit comprises and the torque measurement transmitting module of actual production equipment connection and radio sensing network sending module; Described radio sensing network wireless networking is connected with wireless sending module and wireless receiving module, and wherein wireless sending module is connected to in-site measurement transducing unit, and wireless receiving module is connected to hand-held monitoring unit; Described hand-held monitoring unit includes main control chip, described main control chip is also connected with alarm module, voice voice reports module and input display module, hand-held monitoring unit is communicated with host computer by point to point wireless communication mode again, and host computer has upper data base management system (DBMS).
2. a kind of industrial wireless torque monitoring system according to claim 1, is characterized in that: described torque measurement transmitting module is made up of torque sensor, signaling conversion circuit and field control chip.
3. a kind of industrial wireless torque monitoring system according to claim 2, is characterized in that: described field control chip sends to main control chip by after torque sensor signal analog-to-digital conversion process through radio sensing network.
4. a kind of industrial wireless torque monitoring system according to claim 1, is characterized in that: described radio sensing network module is made up of wireless communication chips, realizes the wireless transmission of the torque signal of production scene.
5. a kind of industrial wireless torque monitoring system according to claim 1, it is characterized in that: described hand-held monitoring unit realizes the torque capacity of pre-entered and actual measurement torque capacity to contrast, realize classification voice broadcast and warning function, it is communicated with host computer by point to point wireless communication mode again.
6. a kind of industrial wireless torque monitoring system according to claim 1, is characterized in that: described upper data system realizes storage and analysis to measuring the torque data obtained.
7. a kind of industrial wireless torque monitoring system according to claim 1, is characterized in that: described input display module adopts touch LCD screen, and the classification that this screen realizes torque value presets and shows current torque value.
8. a kind of industrial wireless torque monitoring system according to claim 1, is characterized in that: described alarm module adopts hummer, and this hummer controls the buzzing when surveying torque value arrival predetermined torque value by main control chip and reports to the police.
9. a kind of industrial wireless torque monitoring system according to claim 1, is characterized in that: described voice voice is reported module and adopted speech chip, and this chip realizes the voice reminder when surveying torque value arrival predetermined torque value.
10. the control method of a kind of industrial wireless torque monitoring system according to claim 1-9 any one, is characterized in that: comprise the steps:
(1) real-time torque value is measured change and is sent into standard current signal by the special torque sensor be installed on manufacturing machine, and it flows through precision resistance and is transformed into standard voltage signal, the input port of input wireless communications chips;
(2) carry modulus sampling module by wireless communications chips and convert digital signal to, it is as wireless terminal, uses Wireless networking protocols stack program data to be sent;
(3) hand-held supervising device is provided with wireless communications chips simultaneously, it is as wireless telegon, uses each the next wireless communications chips of Wireless networking protocols stack process accepts to send the data of coming up;
(4) main control chip utilizes the data that its serial port module reception wireless communications chips sends, and after process, the brilliant screen display of liquor charging is shown;
(5) torque capacity of pre-entered and actual measurement torque capacity contrast by main control chip simultaneously, realize classification voice broadcast and warning;
(6) main control chip utilizes its another serial port module to send text message to speech chip, and it drives loudspeaker real-time voice to report; Output module is utilized to drive hummer buzzing to report to the police.
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| CN201510575524.8A CN105070025A (en) | 2015-09-10 | 2015-09-10 | Wireless torque monitoring system for industrial use |
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| CN107327295A (en) * | 2017-07-05 | 2017-11-07 | 中国海洋石油总公司 | A kind of portable hydro cuts Communication for Torque Sensor ' |
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| CN110827529A (en) * | 2019-12-23 | 2020-02-21 | 北京百联长通科技有限公司 | Data transmission equipment |
| CN110827529B (en) * | 2019-12-23 | 2024-04-30 | 北京百联长通科技有限公司 | Data transmission equipment |
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