CN207472466U - Infrared light torque monitoring device - Google Patents
Infrared light torque monitoring device Download PDFInfo
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- CN207472466U CN207472466U CN201720725034.6U CN201720725034U CN207472466U CN 207472466 U CN207472466 U CN 207472466U CN 201720725034 U CN201720725034 U CN 201720725034U CN 207472466 U CN207472466 U CN 207472466U
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- infrared light
- signal processing
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- distance measuring
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Abstract
The utility model provides a kind of infrared light torque monitoring device, belongs to infrared light torque ranging analysis technical field, including infrared light distance measuring sensor, signal processing module, singlechip controller, alarm module；The illuminator of infrared light distance measuring sensor persistently emits infrared light, and the photoreceptor of infrared light distance measuring sensor receives infrared signal；Illuminator and photoreceptor divide two-way to be connected respectively on signal processing module, potentiometer, comparator, operational amplifier are configured on signal processing module, the digital signal and analog signal transmitted and converted between signal processing module processing potentiometer, comparator, operational amplifier, signal processing module is connected to singlechip controller, and worked based on singlechip controller, singlechip controller connection alarm module.The infrared light torque monitoring device is small, easy for installation, where being more easily integrated on the mainboard of equipment, stable, dependable performance.
Description
Technical field
The utility model is related to infrared light torque ranging analysis technical field, specifically a kind of infrared light torque monitoring
System.
Background technology
Generally, traditional torque acquisition is to obtain analog signal by pressure sensor, then signal is through analog-to-digital conversion
After extract digital signal, computer obtains digital signal and carries out data processing.Pressure sensor volume is big, and installation is inconvenient, into
This is higher.
Utility model content
The technical assignment of the utility model is to solve the deficiencies in the prior art, provides a kind of infrared light torque monitoring system.
The technical solution of the utility model realizes in the following manner, the infrared light torque monitoring device, including infrared
Ligh-ranging sensor, signal processing module, singlechip controller, alarm module；
The illuminator of infrared light distance measuring sensor persistently emits infrared light, and the photoreceptor reception of infrared light distance measuring sensor is red
Outer optical signal；
Illuminator and photoreceptor divide two-way to be connected respectively on signal processing module, and current potential is configured on signal processing module
Device, comparator, operational amplifier are transmitted and are converted between signal processing module processing potentiometer, comparator, operational amplifier
Digital signal and analog signal, signal processing module is connected to singlechip controller, and is worked based on singlechip controller, monolithic
Machine controller connects alarm module.
Alarm module uses audible-visual annunciator.
The singlechip controller of infrared light torque monitoring system is configured with data processor, data with signal processing module
Handling result feedback and control single chip computer controller keying alarm module.
Data processor is：Photoreceptor receives infrared signal and passes through comparator compared with preset signals, obtains infrared
The distance between ligh-ranging sensor and object, the data processing being configured with by singlechip controller and signal processing module
Program carries out that result data is calculated, and result data is compared with preset signals data area, if result data is pre-
If then making alarm silent in the range of signal data, start alarm work if result data is beyond preset signals data area
Make.
A kind of roll massager for being configured with infrared light torque monitoring device, the cross rotary rolling frame of roll massager are matched
Mutually independent strut is equipped with, four struts form cross rotary rolling frame, four struts are separately positioned on pole socket and pass through
Hinge shaft is hinged with pole socket, and pole socket rotation drives the rotation of cross rotary rolling frame, and massage roller is formulated on each strut；
Tension spring is configured between adjacent two strut of four struts, each tension spring sockets two adjacent strut bars
Body；
Cross rotary rolling frame is arranged on engine base, and strut opposite engine base under the action of tension spring has puts down perpendicular to engine base
The lever active strokes in face, and lever active strokes are resetted constraint by the pulling force of tension spring；
Infrared light distance measuring sensor is provided in engine base plane, signal processing module, singlechip controller, alarm module are equal
It is even to be arranged in engine base；
The illuminator of infrared light distance measuring sensor persistently emits infrared light, and the photoreceptor reception of infrared light distance measuring sensor is red
Outer optical signal；
Illuminator and photoreceptor divide two-way to be connected respectively on signal processing module, and current potential is configured on signal processing module
Device, comparator, operational amplifier are transmitted and are converted between signal processing module processing potentiometer, comparator, operational amplifier
Digital signal and analog signal, signal processing module is connected to singlechip controller, and is worked based on singlechip controller, monolithic
Machine controller connects alarm module；
Singlechip controller is configured with data processor with signal processing module, and data processed result is fed back and controls list
Piece machine controller opens and closes alarm module；Data processor is：Photoreceptor receives infrared signal by comparator and default letter
Number compare, the distance between infrared light distance measuring sensor and object are obtained, by singlechip controller and signal processing module
The data processor being configured with carries out that result data is calculated, and result data is compared with preset signals data area,
Make alarm silent if result data is in preset signals data area, if result data exceeds preset signals data model
It encloses, starts alarm work.
Four struts of the cross rotary rolling frame of roll massager and criss-cross arrangement are matched, in engine base plane
There are four infrared light distance measuring sensors for setting, and four infrared light distance measuring sensors are relative to engine base center, that is, cross rotary rolling frame
Center is arranged in cross, while monitors the distance of four struts of cross rotary rolling frame, and single strut is by adjacent strut
The component of tension spring influences, and obtains accurate resultant force result.
Four rolling generates lateral force under tension spring effect, is converted to longitudinal force, can make longitudinal direction under the effect of external force
Power generates variation, and this variation can be monitored with infrared torque monitoring system, and acoustooptic alarm system works when reaching limit value.
The drawing force of spring is converted into through certain mechanical structure the position between two articles by infrared light torque monitoring system
It moves, on Infrared irradiation to target object, can be reflected on illuminated triode, phototriode receives the power and mesh of infrared light
The distance of mark object is inversely proportional, and directly proportional to voltage（In a certain range 5-45mm）, can be calculated by tabling look-up or calculating
Go out the distance of infrared distance sensor and target object, while calculate the torque that rolling massage wheel is generated with massaging body.
Generated advantageous effect is the utility model compared with prior art：
The infrared light torque monitoring device is small, easy for installation, the mainboard of equipment where being more easily integrated into
On, stable, dependable performance.Carry out ranging using infrared light, the distance of test with reference to parts state operation into pressure
Power to be compared with preset pressure, exceeds or during insufficient preset pressure, it can be achieved that sound-light alarm.
The infrared light torque monitoring device can detect the instantaneous distance of multiple components simultaneously, come suffered by between scaling member
Component under the influence of resultant force, especially for cross rotary rolling frame, can instantaneously detect the strut massage of four points or more point
The distance change situation of idler wheel, it is final to operator after the applied force by operator for calculating massage roller so as to analyze
The application pressure of itself.
Roll massager is held by operator, and massage roller is contacted with pressure to operator's body surface, itself is carried out
Autonomous pressure rolling massage, infrared light torque monitoring device auxiliary detection operator are stressed big to applying for itself
It is small, to determine whether active force is given in the range of best massage pressure.When using external device driving massager, profit
It also can good detection pressure with the infrared light torque monitoring device.
Strut during rotation have the elastic free amplitude of oscillation stroke, rotating circulating formula massaging way is provided, by
Dispersible arrangement infrared distance sensor in the corresponding engine base plane of running orbit of idler wheel of rubbing, also can completely continous way arrangement it is red
Outer distance measuring sensor thus, it is possible to measure the instantaneous pressure of dispersion dot density, can also realize that follow-on test calculates real-time pressure
Power can all realize pressure guidance control.
The infrared light torque monitoring system cost is relatively low, easy for installation.
The infrared light torque Design of Monitoring and Control System is reasonable, simple in structure, safe and reliable, easy to use, easy to maintain, has
Good popularizing value.
Description of the drawings
Attached drawing 1 is the structure diagram of the utility model；
Attached drawing 2 is the circuit diagram of the utility model；
Attached drawing 3 is the knot of the roll massager of the infrared light torque monitoring system for roll massager of the utility model
Structure schematic diagram；
Attached drawing 4 is the cross rotary rolling frame of the infrared light torque monitoring system for roll massager of the utility model
Structure diagram；
Attached drawing 5 is the infrared distance sensor range measurement principle figure of the utility model；
Attached drawing 6 is that the relationship between the infrared distance sensor ranging collector current of the utility model and distance is illustrated
Figure.
Label in attached drawing represents respectively：
1st, infrared distance sensor, 2, signal processing module, 3, singlechip controller, 4, alarm module；
5th, illuminator, 6, photoreceptor, 7, potentiometer, 8, comparator, 9, operational amplifier, 10, singlechip controller, 11,
Audible alarm, 12, feux rouges alarm.
13rd, roll massager, 14, cross rotary rolling frame, 15, strut, 16, pole socket, 17, massage roller, 18, tension spring,
19th, engine base.
Specific embodiment
The infrared light torque monitoring system of the utility model is described in detail below below in conjunction with the accompanying drawings.
As shown in drawings, the infrared light torque monitoring device of the utility model, including infrared light distance measuring sensor 1, signal
Processing module 2, singlechip controller 3, alarm module 4,
The illuminator 5 of infrared light distance measuring sensor persistently emits infrared light, and the photoreceptor 6 of outer ligh-ranging sensor receives red
Outer optical signal；
Illuminator 5 and photoreceptor 6 are connected on signal processing module 2, and potentiometer, ratio are configured on signal processing module 2
Compared with device and operational amplifier, signal processing module digital signal connects the controller 3 of microcontroller, microcontroller control with analog signal
Device 3 connects alarm module 4；
Data processor is configured on singlechip controller 3, information is controlled to be output to alarm module 4 after data processing.
Alarm module 4 is using voice guard 11 and the compound audible-visual annunciator of feux rouges alarm 12.
System with the infrared light torque monitoring device is configured with data processor, data on singlechip controller 3
Information is controlled to be output to alarm module 4 after processing.
Photoreceptor 5 receives infrared signal and passes through comparator 8 compared with preset signals, obtains ligh-ranging sensor and mesh out
The distance between object is marked, handles to obtain result data, result data and preset data model by the data processor of microcontroller
It encloses and wants to compare, make alarm module 4 silent if result data is in the range of preset data, if result data exceeds present count
Then start alarm module 4 according to range to work.
The system of the infrared light torque monitoring device is applied on roll massager, the cross rotation rolling of roll massager 13
Moving frame 14 is configured with mutually independent strut 15, and four struts form cross rotary rolling frame, four struts are separately positioned on bar
On seat 16 and pass through hinge shaft and be hinged with pole socket, massage roller 17 is formulated on each strut,
Tension spring 18 is configured between adjacent two strut of four struts, adjacent tension spring reset state is perpendicular；Four
A tension spring reset state is set on same plane, and plane and cross rotary rolling frame the rolling plane of tension spring reset state are equal
Row；
Cross rotary rolling frame is arranged on engine base, and the cover body plane of engine base is parallel with the reset plane of tension spring；
It is formulated with infrared light distance measuring sensor in cover body plane, the illuminator 5 of infrared light distance measuring sensor persistently emits red
Outer light, the photoreceptor 6 of infrared light distance measuring sensor receive infrared signal；
Illuminator 5 and photoreceptor 6 are connected on signal processing module 2, and potentiometer 7, ratio are configured on signal processing module 2
Compared with device 8 and operational amplifier 9, signal processing module 2 connects the controller 3 of microcontroller, and singlechip controller 3 connects alarm module
4；
Data processor is configured on singlechip controller 3, information is controlled to be output to alarm module 4 after data processing.
Alarm module 4 uses audible-visual annunciator.
Four struts of the cross rotary rolling frame of roll massager and criss-cross arrangement are matched, in engine base plane
There are four infrared light distance measuring sensors for setting, and four infrared light distance measuring sensors are relative to engine base center, that is, cross rotary rolling frame
Center is arranged in cross, while monitors the distance of four struts of cross rotary rolling frame, and single strut is by adjacent strut
The component of tension spring influences, and obtains accurate resultant force result.
Infrared light-emitting diode transmitting infrared light encounters testee, and phototriode is reflected into through testee, photosensitive
Transistor collector electric current changes as shown in Figure 4 as the infrared light received is strong and weak.
Signal acquisition process：
The illuminator 5 of outer ligh-ranging sensor persistently emits infrared light, and the photoreceptor 6 of outer ligh-ranging sensor receives infrared
Infrared signal is converted to electric signal by optical signal, photoreceptor 6, is then respectively outputted on comparator 8 and operational amplifier 9,
The electric signal of receiving is compared with preset signals, if signal, in the range of setting, it is defeated that microcontroller reads operational amplifier
The analog signal gone out, microcontroller are tabled look-up by handling and calculating, obtain status information, warning message then is output to alarm
Module.
Calculation of pressure method：F=L1×K1×L2×K2
In formula：
Pressure F；
Spring elongation length L1, the reset condition length of tension spring is 2.2 cm, and the length of the reset state of tension spring is 1.5
Cm, tension spring are 3.5 cm by the maximum length that strut elongates, and the obtained pulling force of maximum length that tension spring is elongated by strut is
110 N；
Spring tension COEFFICIENT K1, chosen on the cross rotary rolling frame of roll massager spring tension coefficient for 45~
The tension spring of 60 N/cm；
Infrared detection distance L2, the range of infrared detection distance is that the maximum travel limit of strut activity is 0~4.5
cm；
Regulation coefficient K2, the matching conversion coefficient of calculation formula is 3.6.
The system of the infrared light torque monitoring device is applied on roll massager, is made specific measurement and is calculated data reality
Under such as：
Claims (5)
1. infrared light torque monitoring device, it is characterised in that including infrared light distance measuring sensor, signal processing module, microcontroller control
Device processed, alarm module；
The illuminator of infrared light distance measuring sensor persistently emits infrared light, and the photoreceptor of infrared light distance measuring sensor receives infrared light
Signal；
Illuminator and photoreceptor divide two-way to be connected respectively on signal processing module, be configured on signal processing module potentiometer,
Comparator, operational amplifier, the number for transmitting and converting between signal processing module processing potentiometer, comparator, operational amplifier
Word signal and analog signal, signal processing module is connected to singlechip controller, and is worked based on singlechip controller, microcontroller
Controller connects alarm module.
2. infrared light torque monitoring device according to claim 1, it is characterised in that：Alarm module uses sound-light alarm
Device.
3. infrared light torque monitoring device, it is characterised in that：Including infrared light distance measuring sensor, signal processing module, microcontroller
Controller, alarm module；
The illuminator of infrared light distance measuring sensor persistently emits infrared light, and the photoreceptor of infrared light distance measuring sensor receives infrared light
Signal；
Illuminator and photoreceptor divide two-way to be connected respectively on signal processing module, be configured on signal processing module potentiometer,
Comparator, operational amplifier, the number for transmitting and converting between signal processing module processing potentiometer, comparator, operational amplifier
Word signal and analog signal, signal processing module is connected to singlechip controller, and is worked based on singlechip controller, microcontroller
Controller connects alarm module；
Singlechip controller is configured with data processor, data processed result feedback and control single chip computer with signal processing module
Controller opens and closes alarm module.
4. a kind of roll massager for being configured with infrared light torque monitoring device, it is characterised in that：The cross rotation of roll massager
Tumbler moving frame is configured with mutually independent strut, and four struts form cross rotary rolling frame, and four struts are separately positioned on bar
On seat and pass through hinge shaft and be hinged with pole socket, pole socket rotation drives the rotation of cross rotary rolling frame, is formulated with massaging on each strut
Idler wheel；
Tension spring is configured between adjacent two strut of four struts, each tension spring sockets two adjacent branch club bodies；
Cross rotary rolling frame is arranged on engine base, and strut has with respect to engine base perpendicular to engine base plane under the action of tension spring
Lever active strokes, and lever active strokes are resetted constraint by the pulling force of tension spring；
Infrared light distance measuring sensor is provided in engine base plane, signal processing module, singlechip controller, alarm module are uniformly set
It puts in engine base；
The illuminator of infrared light distance measuring sensor persistently emits infrared light, and the photoreceptor of infrared light distance measuring sensor receives infrared light
Signal；
Illuminator and photoreceptor divide two-way to be connected respectively on signal processing module, be configured on signal processing module potentiometer,
Comparator, operational amplifier, the number for transmitting and converting between signal processing module processing potentiometer, comparator, operational amplifier
Word signal and analog signal, signal processing module is connected to singlechip controller, and is worked based on singlechip controller, microcontroller
Controller connects alarm module；
Singlechip controller is configured with data processor, data processed result feedback and control single chip computer with signal processing module
Controller opens and closes alarm module.
5. a kind of roll massager for being configured with infrared light torque monitoring device according to claim 4, it is characterised in that：
Four struts of the cross rotary rolling frame of roll massager and criss-cross arrangement are matched, four are provided in engine base plane
A infrared light distance measuring sensor, four infrared light distance measuring sensors are in ten relative to engine base center, that is, cross rotary rolling frame center
Font is arranged, while monitors the distance of four struts of cross rotary rolling frame, and single strut is by point of adjacent strut tension spring
Power influences, and obtains accurate resultant force result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720725034.6U CN207472466U (en) | 2017-06-21 | 2017-06-21 | Infrared light torque monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720725034.6U CN207472466U (en) | 2017-06-21 | 2017-06-21 | Infrared light torque monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207472466U true CN207472466U (en) | 2018-06-08 |
Family
ID=62255683
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720725034.6U Active CN207472466U (en) | 2017-06-21 | 2017-06-21 | Infrared light torque monitoring device |
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| Country | Link |
|---|---|
| CN (1) | CN207472466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107367340A (en) * | 2017-06-21 | 2017-11-21 | 陈中杰 | Infrared light torque monitoring system |
-
2017
- 2017-06-21 CN CN201720725034.6U patent/CN207472466U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107367340A (en) * | 2017-06-21 | 2017-11-21 | 陈中杰 | Infrared light torque monitoring system |
| CN107367340B (en) * | 2017-06-21 | 2023-11-14 | 陈中杰 | Infrared light moment monitoring system |
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