CN111596602A - Multi-degree-of-freedom human factor engineering vibration platform remote intelligent monitoring system - Google Patents
Multi-degree-of-freedom human factor engineering vibration platform remote intelligent monitoring system Download PDFInfo
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- CN111596602A CN111596602A CN202010405888.2A CN202010405888A CN111596602A CN 111596602 A CN111596602 A CN 111596602A CN 202010405888 A CN202010405888 A CN 202010405888A CN 111596602 A CN111596602 A CN 111596602A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
Abstract
The invention discloses a multi-degree-of-freedom human factor engineering vibration platform remote intelligent monitoring system which comprises a multi-degree-of-freedom vibration platform, a switch, a controller, a servo driver, a servo motor, a transmission device, a displacement and acceleration feedback link, an emergency stop button, an alarm device, a wireless WIFI transmitter, a wireless receiver, a main control computer, a remote computer and a direct-current power supply module. The remote computer is additionally provided with a remote computer which is wirelessly connected with the main control computer, and is provided with a wireless WIFI transmitter and a wireless receiver, the remote computer sends an instruction to the main control computer through a wireless WIFI communication technology, the main control computer is connected with the controller through the Ethernet, the aim of remote control is achieved while the real-time control of the main control computer on the controller is guaranteed, and the running state of the vibration platform is monitored in real time through an additional displacement and acceleration feedback link, so that the safe emergency stop operation is automatically executed when the vibration signal is abnormal, and the safety of the test process is improved.
Description
Technical Field
The invention discloses a multi-degree-of-freedom human-induced engineering vibration platform remote intelligent monitoring system, relates to a multi-degree-of-freedom human-induced engineering vibration platform remote intelligent monitoring system capable of being controlled remotely and stopping intelligently, and belongs to the field of intelligent control.
Background
When vehicles, ships, manned aircrafts and the like are used, the riding environment vibrates, and the physical and psychological health of human bodies in the vibration environment is seriously affected. Therefore, the human engineering problem in the vibration environment is attracting more and more attention in the industry and scientific research institutions. The multi-degree-of-freedom human factor engineering vibration platform can simulate the working conditions of a human body under various vibration environments more truly, so the multi-degree-of-freedom human factor engineering vibration platform is widely applied to human body vibration and human-computer interaction simulation research in related fields.
The multi-degree-of-freedom human factor engineering vibration platform is large electromechanical equipment relating to testers, so that the risk of a vibration test is high, and the safety of the testers is easily threatened due to possible emergencies particularly in the vibration signal debugging stage. Although the traditional wired remote control mode can ensure the safety of test control personnel to a certain degree, the cables of the main control computer and the vibration platform are longer, the data acquisition and the cable standard arrangement of a test site are not facilitated, the system maintenance is difficult, and the circuit aging is easy to cause safety accidents after long-term use.
In addition, in the vibration test, although the participants hold the safety emergency stop button all the time, the abnormal situation occurs suddenly, and if the participants do not respond timely, the potential safety hazard also exists, so that the running state of the vibration platform is monitored in real time, when the equipment has the sudden abnormal situation, the system automatically activates a protection program to send out an early warning, and the safety emergency stop operation is executed, so that the safety of the personnel and the equipment in the test process is further guaranteed.
Disclosure of Invention
In order to improve the situation, the multi-degree-of-freedom human-factor engineering vibration platform remote intelligent monitoring system provided by the invention provides a set of testing device which combines a wireless WIFI communication technology to realize remote control and intelligent emergency stop of the multi-degree-of-freedom human-factor engineering vibration platform, realizes real-time control of the multi-degree-of-freedom vibration platform by operating a remote computer, improves the equipment operation safety index, realizes intelligent emergency stop by monitoring the operation state of the vibration platform in real time, and further guarantees the safety of human-computer interaction participants. In particular to an intelligent monitoring system which combines a wireless WIFI communication technology to remotely control a multi-freedom-degree human factor engineering vibration platform and realizes intelligent emergency stop by monitoring the vibration state in real time.
The invention provides a multi-degree-of-freedom human factor engineering vibration platform remote intelligent monitoring system which comprises a multi-degree-of-freedom vibration platform, a switch, a controller, a servo driver, a servo motor, a transmission device, a displacement and acceleration feedback link, an emergency stop button, an alarm device, a wireless WIFI transmitter, a wireless receiver, a main control computer, a remote computer and a direct-current power supply module. The main control computer is connected with the switch through a network cable, the switch is connected with the controller through the network cable, the controller is connected with the servo driver, the servo driver is connected with the servo motor, the servo motor is connected with the multi-degree-of-freedom vibration platform through a transmission device to form a multi-degree-of-freedom vibration platform control system, a remote computer wirelessly connected with the main control computer is additionally arranged on the basis of the multi-degree-of-freedom vibration platform control system, a wireless WIFI transmitter and a wireless receiver are configured, the wireless WIFI transmitter generates a wireless network through power supply, the wireless receiver is connected with the remote computer, the remote computer sends instructions to the main control computer through a wireless WIFI communication technology to realize remote control, a displacement and acceleration sensor is arranged on the vibration platform to form a displacement and acceleration feedback link, the running state of the vibration platform is monitored in real time so as to automatically execute safe emergency stop operation when a vibration signal, meanwhile, the controller controls the alarm device to give an emergency stop alarm according to the abnormal information, and the safety of the test process is improved.
When the wireless WIFI network remote control system is used, the remote computer and the main control computer carry out data transmission through the wireless WIFI network. When the human factor engineering vibration test is carried out, a base and a foundation of the vibration platform, test equipment and the vibration platform are fixedly installed, an operator in an operation room sets vibration signal parameters in control software of a remote computer, clicks a starting button of a remote control software interface, the remote control software sends a starting control instruction to a wireless WIFI network through a TCP communication protocol, a main control computer receives the starting control instruction sent by the remote computer through a wireless receiver, and the vibration platform is controlled to start. The method comprises the steps that firstly, upper computer software carries out inverse solution calculation on a multi-degree-of-freedom vibration platform according to pose signals, calculation results are sent to a controller through a UDP communication protocol, the controller transmits the results to a servo driver so as to drive a servo motor to rotate, expected vibration is finally generated on the multi-degree-of-freedom vibration platform through a transmission device, vibration force is transmitted to test equipment to achieve vibration excitation, and vibration tests are finally completed through acquisition and analysis of vibration signals. When the vibration platform needs to be stopped, an operator presses a stop button on the remote control software, the remote control software sends a stop control instruction to the wireless WIFI network through a TCP communication protocol, the main control computer receives the stop control instruction sent by the remote computer through the wireless receiver and controls the vibration platform to stop running, namely, a thread for sending data to the controller through a UDP communication protocol is stopped, and the vibration platform with multiple degrees of freedom stops vibrating. The remote computer can be changed into a smart phone, remote control software can also be written into a form of a mobile phone APP, the distance of remote transmission can be amplified in a mode of additionally arranging a wireless router, and the purpose of remotely controlling the multi-freedom-degree vibration platform by combining a wireless WIFI communication technology is achieved.
Furthermore, the controller sets a safety threshold of displacement according to the maximum stroke of the vibration platform, sets a safety threshold of acceleration according to the impact load which can be borne by a human body, the displacement and acceleration signals of the vibration platform are transmitted to the controller in real time through a feedback link, when one of the displacement and the acceleration of the vibration platform exceeds the safety threshold, the controller automatically activates a protection program and executes safe emergency stop operation, and simultaneously the controller controls the alarm device to send emergency stop alarm information according to abnormal information, so that the safety of the test process is improved, and field maintenance engineering personnel can also timely receive the alarm information and perform targeted maintenance.
Further, when the vibration platform gives an emergency stop alarm, the controller sends alarm information to the main control computer, the alarm information is further sent to the remote computer through the wireless network and automatically displayed on a control software interface of the remote computer, and meanwhile, the alarm device is controlled to give the emergency stop alarm so that an operator can obtain the field situation as soon as possible.
Furthermore, the system is provided with a safe emergency stop button, in the vibration test process, a participant can press the safe emergency stop button in the hand as required at any time to stop the vibration platform, and meanwhile, the controller controls the alarm device to give out emergency stop alarm according to abnormal information.
Furthermore, the direct current power supply module supplies power to the controller and the servo driver, the power supply voltage is 24V, and the direct current power supply module is provided with a power grid filtering and overload protection link to enhance the stability and the safety of the operation of the vibration platform.
Further, the direct current power supply module supplies power to the switch and the wireless WIFI transmitter, and the power supply voltage is 12V or 5V.
The invention has the beneficial effects that:
according to the invention, by utilizing the characteristic of large coverage of WIFI signals, an operator can remotely control the human factor engineering vibration platform to complete the vibration test, the design and arrangement of a control system are optimized, and the safety of the vibration test operation is improved. The main control computer sends data (network cable) to the controller through a UDP communication protocol to improve the real-time performance of the control system, and the remote computer sends instructions (wireless) to the main control computer through a TCP communication protocol to improve the reliability of wireless data transmission. The displacement and the acceleration of the vibration platform are monitored in real time, so that the intelligent emergency stop and alarm functions are realized, and the safety of the test process is improved.
Drawings
FIG. 1 is a control system block diagram of a multi-degree-of-freedom human factor engineering vibration platform remote intelligent monitoring system.
In the figure, the following steps are carried out: the intelligent emergency stop system comprises a main control computer (1), a switch (2), an alarm device (3), a controller (4), a servo driver (5), a servo motor (6), a transmission device (7), a wireless receiver (8), a wireless WIFI transmitter (9), a remote computer (10), an alarm device (11), remote control software (12), a displacement and acceleration feedback link (13), a multi-degree-of-freedom vibration platform (14), an emergency stop button (15) and a direct-current power supply module (16).
Detailed Description
In order to make the advantages and technical solutions of the present invention clearer, the following describes the present invention with reference to the accompanying drawings.
The invention provides a multi-degree-of-freedom human-induced engineering vibration platform remote intelligent monitoring system which comprises a multi-degree-of-freedom vibration platform (14), an exchanger (2), a controller (4), a servo driver (5), a servo motor (6), a transmission device (7), a displacement and acceleration feedback link (13), an emergency stop button (15), alarm devices (3) and (11), a wireless WIFI transmitter (9), a wireless receiver (8), a main control computer (1), a remote computer (10) and a direct-current power supply module (16). The main control computer (1) is connected with the switch (2) through a network cable, the switch (2) is connected with the controller (4) through the network cable, the controller (4) is connected with the servo driver (5), the servo driver (5) is connected with the servo motor (6), the servo motor (6) is connected with the multi-degree-of-freedom vibration platform (14) through the transmission device (7) to form a multi-degree-of-freedom vibration platform control system, on the basis, a remote computer (10) which is wirelessly connected with the main control computer (1) is additionally arranged, a wireless WIFI transmitter (9) and a wireless receiver (8) are configured, the wireless WIFI transmitter (9) generates a wireless network by supplying power through a power supply, the wireless receiver (8) is connected with a remote computer (10), and the remote computer (10) sends an instruction to the main control computer (1) through a wireless WIFI communication technology to realize remote control; a displacement and acceleration sensor is mounted on the vibration platform to form a displacement and acceleration feedback link (13), the running state of the vibration platform is monitored in real time so that the vibration signal can automatically execute safe emergency stop operation when abnormal, and meanwhile, the controller controls the alarm device to send emergency stop alarm according to abnormal information, so that the safety of the test process is improved. The wireless WIFI transmitter is an industrial grade TP-Link wireless router, and the multi-degree-of-freedom vibration platform and the controller are both made of special products of the LiMtek (LIM-TEC) brand.
When the wireless WIFI network remote control system is used, the remote computer (10) and the main control computer (1) carry out data transmission through the wireless WIFI network. When the human factor engineering vibration test is carried out, a base and a foundation of a vibration platform (14) and a test device are fixedly installed with the vibration platform (14), an operator sets vibration signal parameters in control software (12) of a remote computer, clicks a starting button on an interface of the remote control software (12), the remote control software (12) sends a starting control instruction to a wireless WIFI network through a TCP communication protocol, a main control computer (1) receives the starting control instruction sent by a remote computer (10) through a wireless receiver (8), and the vibration platform is controlled to start. Firstly, host computer software carries out inverse solution calculation on a multi-degree-of-freedom vibration platform (14) according to pose signals, a calculation result is sent to a controller (4) through a UDP communication protocol, the controller (4) transmits the result to a servo driver (5), the servo driver (5) drives a servo motor (6) to rotate, the multi-degree-of-freedom vibration platform (14) is finally made to generate expected vibration through a transmission device (7), vibration force is transmitted to test equipment to realize vibration excitation, and vibration tests are finally completed through acquisition and analysis of vibration signals. When the vibration platform needs to be stopped, an operator presses a stop button on the remote control software (12), the remote control software (12) sends a stop control instruction to the wireless WIFI network through a TCP communication protocol, the main control computer (1) receives the stop control instruction sent by the remote computer (10) through the wireless receiver (8) and controls the vibration platform to stop running, namely, a thread for sending data to the controller (4) through the UDP communication protocol is stopped, and the vibration platform (14) with multiple degrees of freedom stops vibrating. Remote computer (10) can change into smart mobile phone, and remote control software also can write into the form of cell-phone APP, and remote transmission's distance also can be carried out the amplification through the mode of addding wireless router, reaches the purpose that combines wireless WIFI communication technology to carry out remote control to multi freedom vibration platform.
The controller (4) sets a safety threshold of displacement according to the maximum stroke of the vibration platform, sets a safety threshold of acceleration according to the impact load which can be borne by a human body, the displacement and acceleration signals of the vibration platform are transmitted to the controller (4) in real time through a feedback link, when one of the displacement and the acceleration of the vibration platform exceeds the safety threshold, the controller automatically activates and executes safe emergency stop operation, and meanwhile the controller controls the alarm device to send emergency stop alarm information according to abnormal information, so that the safety of the test process is improved, and field maintenance engineering personnel can also timely receive the alarm information and perform targeted maintenance.
When the vibration platform gives an alarm in an emergency stop, the controller sends alarm information to the main control computer (1), the alarm information is further sent to the remote computer (10) through the wireless network and is automatically displayed on a control software interface of the remote computer, and meanwhile, the alarm device is controlled to give an emergency stop alarm so that an operator can obtain the field situation as soon as possible. In addition, the system is provided with an emergency stop button (15), in the vibration test process, a participant can press the safety emergency stop button in the hand as required at any time to stop the vibration platform, and meanwhile, the controller can control the alarm device to give out an emergency stop alarm.
The direct-current power supply module (16) supplies power to the controller (4) and the servo driver (5), the power supply voltage is 24V, and the direct-current power supply module (16) is provided with a power grid filtering and overload protection link to enhance the stability and safety of the operation of the vibration platform; the direct-current power supply module (16) supplies power to the switch (2) and the wireless WIFI transmitter (9), and the power supply voltage is 12V or 5V.
While some embodiments of the present invention have been described in detail, it will be apparent to those skilled in the art that other modifications can be made based on the above-described concepts and embodiments, and all other modifications without inventive faculty can be made without departing from the scope of the invention.
Claims (6)
1. A multi freedom human factor engineering vibration platform remote intelligent monitoring system is characterized in that: the system comprises a multi-degree-of-freedom vibration platform, a switch, a controller, a servo driver, a servo motor, a transmission device, a displacement and acceleration feedback link, an emergency stop button, an alarm device, a wireless WIFI transmitter, a wireless receiver, a main control computer, a remote computer and a direct-current power supply module; the main control computer is connected with an exchanger through a network cable, the exchanger is connected with a controller through the network cable, the controller is connected with a servo driver, the servo driver is connected with a servo motor, and the servo motor is connected with a multi-degree-of-freedom vibration platform through a transmission device to form a multi-degree-of-freedom human factor engineering vibration platform control system; a remote computer wirelessly connected with the main control computer is additionally arranged, and a wireless WIFI transmitter and a wireless receiver are configured, wherein the wireless WIFI transmitter generates a wireless network by supplying power through a power module; the wireless receiver is connected with the main control computer, and the remote computer sends an instruction to the main control computer through a wireless WIFI communication technology so as to realize remote control.
2. The remote intelligent monitoring system for the multi-degree-of-freedom human factor engineering vibration platform as claimed in claim 1, wherein a displacement and acceleration sensor is mounted on the vibration platform to form a displacement and acceleration feedback link, the vibration state of the vibration platform is monitored in real time so that a safe emergency stop operation can be automatically executed when a vibration signal is abnormal, and meanwhile, the controller controls an alarm device to give an emergency stop alarm according to abnormal information, so that the safety of a test process is improved.
3. The system as claimed in claim 1, wherein when the vibration platform is suddenly stopped, the controller sends alarm information to the host computer and then to the remote computer via the wireless network, so as to display the alarm information on the control software interface of the remote computer, and control the alarm device to send out a sudden stop alarm to enable the operator to obtain the scene situation as soon as possible.
4. The remote intelligent monitoring system for the multi-degree-of-freedom human factor engineering vibration platform as claimed in claim 1, wherein a safety emergency stop button is provided, in the vibration test process, a participant presses the safety emergency stop button in the hand as required at any time to stop the vibration platform, and the controller controls the alarm device to give an emergency stop alarm according to abnormal information.
5. The system as claimed in claim 1, wherein the dc power module supplies power to the controller and the servo driver, the power supply voltage is 24V, and the dc power module is provided with a power grid filtering and overload protection link to enhance the stability and safety of the operation of the vibration platform.
6. The system for remotely and intelligently monitoring the multi-degree-of-freedom human factor engineering vibration platform according to claim 1, wherein the direct-current power supply module supplies power to the switch and the wireless WIFI transmitter, and the power supply voltage is 12V or 5V.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114326566A (en) * | 2021-12-13 | 2022-04-12 | 中国航发北京航科发动机控制系统科技有限公司 | Remote centralized system and control method for test equipment of aviation hydraulic products |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101038207A (en) * | 2006-02-01 | 2007-09-19 | 通用电气公司 | System and method for remote monitoring of vibration in machine |
| CN201072374Y (en) * | 2007-08-27 | 2008-06-11 | 苏州试验仪器总厂 | Remote control device of vibration table power amplifier |
| CN103390340A (en) * | 2013-07-25 | 2013-11-13 | 苏州东菱振动试验仪器有限公司 | Unattended monitoring system and method applied to vibration testing equipment |
| CN103488139A (en) * | 2013-09-05 | 2014-01-01 | 山东博润工业技术股份有限公司 | Intelligent monitoring system for vibrating device |
| US20140132418A1 (en) * | 2010-04-01 | 2014-05-15 | Thomas Martin Lill | Machine or device monitoring and alert method and system |
| CN103901857A (en) * | 2014-04-02 | 2014-07-02 | 苏州泰斯特测控科技有限公司 | Novel combined environment test system |
| CN103957750A (en) * | 2011-10-03 | 2014-07-30 | 迪宝克技术公司 | Electronic display for vibro-kinetic platform |
| CN204301952U (en) * | 2014-12-08 | 2015-04-29 | 天津航天瑞莱科技有限公司 | A kind of remote measurement and control vibration experiment |
| CN105021364A (en) * | 2014-04-17 | 2015-11-04 | 长春孔辉汽车科技股份有限公司 | Six degree of freedom automobile seat vibration test bench |
| CN105865767A (en) * | 2016-04-14 | 2016-08-17 | 西安交通大学 | Electric spindle with remote vibration monitoring function, and testing system thereof |
| CN106461500A (en) * | 2014-04-03 | 2017-02-22 | 布鲁尔及克亚尔Vts有限公司 | Vibration testing system and methodology |
| US20170115253A1 (en) * | 2015-10-23 | 2017-04-27 | Safran Landing Systems UK Limited | Aircraft health and usage monitoring system and triggering method |
| CN109374120A (en) * | 2018-10-26 | 2019-02-22 | 山东省农业机械科学研究院 | A kind of operator on the tractor's whole body vibration test macro |
| WO2020024334A1 (en) * | 2018-08-01 | 2020-02-06 | 中科振声（苏州）电子科技有限公司 | Smart vibration noise responding system and smart vibration noise responding method |
| CN110779580A (en) * | 2019-11-22 | 2020-02-11 | 浙江梵隆汽车部件有限公司 | Vibration test system and method for new energy automobile steering wheel assembly |
| CN110987344A (en) * | 2019-12-08 | 2020-04-10 | 中国航空综合技术研究所 | Three-degree-of-freedom low-frequency vibration test device |
-
2020
- 2020-05-14 CN CN202010405888.2A patent/CN111596602B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101038207A (en) * | 2006-02-01 | 2007-09-19 | 通用电气公司 | System and method for remote monitoring of vibration in machine |
| CN201072374Y (en) * | 2007-08-27 | 2008-06-11 | 苏州试验仪器总厂 | Remote control device of vibration table power amplifier |
| US20140132418A1 (en) * | 2010-04-01 | 2014-05-15 | Thomas Martin Lill | Machine or device monitoring and alert method and system |
| CN103957750A (en) * | 2011-10-03 | 2014-07-30 | 迪宝克技术公司 | Electronic display for vibro-kinetic platform |
| CN103390340A (en) * | 2013-07-25 | 2013-11-13 | 苏州东菱振动试验仪器有限公司 | Unattended monitoring system and method applied to vibration testing equipment |
| CN103488139A (en) * | 2013-09-05 | 2014-01-01 | 山东博润工业技术股份有限公司 | Intelligent monitoring system for vibrating device |
| CN103901857A (en) * | 2014-04-02 | 2014-07-02 | 苏州泰斯特测控科技有限公司 | Novel combined environment test system |
| CN106461500A (en) * | 2014-04-03 | 2017-02-22 | 布鲁尔及克亚尔Vts有限公司 | Vibration testing system and methodology |
| CN105021364A (en) * | 2014-04-17 | 2015-11-04 | 长春孔辉汽车科技股份有限公司 | Six degree of freedom automobile seat vibration test bench |
| CN204301952U (en) * | 2014-12-08 | 2015-04-29 | 天津航天瑞莱科技有限公司 | A kind of remote measurement and control vibration experiment |
| US20170115253A1 (en) * | 2015-10-23 | 2017-04-27 | Safran Landing Systems UK Limited | Aircraft health and usage monitoring system and triggering method |
| CN105865767A (en) * | 2016-04-14 | 2016-08-17 | 西安交通大学 | Electric spindle with remote vibration monitoring function, and testing system thereof |
| WO2020024334A1 (en) * | 2018-08-01 | 2020-02-06 | 中科振声（苏州）电子科技有限公司 | Smart vibration noise responding system and smart vibration noise responding method |
| CN109374120A (en) * | 2018-10-26 | 2019-02-22 | 山东省农业机械科学研究院 | A kind of operator on the tractor's whole body vibration test macro |
| CN110779580A (en) * | 2019-11-22 | 2020-02-11 | 浙江梵隆汽车部件有限公司 | Vibration test system and method for new energy automobile steering wheel assembly |
| CN110987344A (en) * | 2019-12-08 | 2020-04-10 | 中国航空综合技术研究所 | Three-degree-of-freedom low-frequency vibration test device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114326566A (en) * | 2021-12-13 | 2022-04-12 | 中国航发北京航科发动机控制系统科技有限公司 | Remote centralized system and control method for test equipment of aviation hydraulic products |
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