CN211783319U - Light sense feedback network node device - Google Patents
Light sense feedback network node device Download PDFInfo
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- CN211783319U CN211783319U CN202020541844.8U CN202020541844U CN211783319U CN 211783319 U CN211783319 U CN 211783319U CN 202020541844 U CN202020541844 U CN 202020541844U CN 211783319 U CN211783319 U CN 211783319U
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- displacement sensor
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Abstract
A light sense feedback network node device relates to the field of industrial internet, in particular to a network node device which feeds back the movement of an object through light sense; including main scale part, displacement sensor: the main scale part includes the scale grating, fixed baseplate, and displacement sensor includes grating reading head, analog signal converter, standardized treater, data sending device, power, fixed orifices, the utility model discloses use analog signal converter conversion grating chi reading signal to carry out standardized processing, send to control network through data sending device, avoided signal interference, data signal is accurate, other network nodes can be according to the utility model discloses data carry out intelligent analysis in real time, operation adjustment, multinode intercombination forms control network, can realize unmanned intelligent production, very big promotion light sense feedback work efficiency, practiced thrift the human cost, improved production efficiency.
Description
Technical Field
The utility model relates to an industry internet field, concretely relates to network node device that carries out feedback is removed to object through light sense.
Background
Along with the rapid development of the optical technology, the optical measurement technology has also obtained corresponding development, grating ruler displacement sensor, grating ruler for short, is widely applied to the machine measurement of modern production, and the basic principle of the grating ruler displacement sensor reading is as follows: the light emitted by the light source is irradiated on the grating ruler main body formed by the scale grating through the converging lens, the displacement of the scale grating relative to the indicating grating is converted into a digital information number through the photosensitive element for post-processing, and all components outside the scale grating are combined together to form a whole, namely the grating ruler reading head. The grating reading head converts the input displacement into corresponding electric signals by utilizing the grating principle. The indicator grating is much shorter than the scale grating, the length of which determines the measurement range. When the grating scale works, a scale grating and a reading head of a grating scale are respectively fixed on two mechanical parts which move relatively, the scale grating and the reading head are driven to do relative linear motion when the mechanical parts move, moire fringes are generated by the two gratings due to interference and diffraction of illumination, and the moire fringes are converted into sine-changed electric signals through a photosensitive element. And the relative position information is obtained after the processing of the data circuit.
At present, grating chi reading uses the data line to connect usually, or connects digital display device, but no matter be data line connection or digital display device, all be difficult to data storage, data integration and carry out intelligent control to other spare parts according to grating chi data in the use, based on above problem, the technical scheme that this application embodiment provided establishes based on the industry internet field.
Disclosure of Invention
The utility model provides a light sense feedback network node device is a network node device that carries out the feedback through the light sense to the object removal, the utility model discloses the grating chi reading signal of collection passes through analog signal converter conversion, sends standardized processing apparatus again and carries out standardized processing, later sends to control network through data sending device, has avoided signal interference, and data signal is accurate, and other network nodes can be according to the utility model discloses data carry out intelligent analysis in real time, operation adjustment, multinode intercombination forms control network, can realize unmanned intelligent production, very big promotion light sense feedback work efficiency, practiced thrift the human cost, improved production efficiency.
The utility model provides a light sense feedback network node device, including main scale part, displacement sensor.
The main scale part comprises a scale grating and a fixed base, and the fixed base is arranged at two ends of the scale grating.
The displacement sensor comprises a grating reading head, an analog signal converter, a standardized processor, a data sending device, a power supply and fixing holes, wherein the fixing holes are formed in two ends of the displacement sensor, the grating reading head, the analog signal converter, the standardized processor and the data sending device are sequentially connected, and the power supply is connected with the grating reading head, the analog signal converter, the standardized processor and the data sending device.
The grating reading head converts the input displacement into corresponding electric signals through the grating principle and transmits the electric signals to the analog signal converter.
The analog signal converter is used for converting sine waves into square waves and is internally provided with a sine wave to square wave circuit formed by connecting an operational amplifier and a resistor.
The standardized processor converts the square waves into light sensation feedback network standard signals through a built-in program and transmits the light sensation feedback network standard signals to the data sending device.
The data sending device is used for obtaining a network standard signal and synchronizing the light sensation feedback information after standardization processing to the network node system.
The power source can be a battery or a conventional industrial power source after voltage transformation.
The use method of the light sensation feedback network node device comprises the following steps:
And 2, fixing the displacement sensor on the displacement table top through the fixing hole, and ensuring that the balance degree of the scale grating and the displacement sensor reaches the standard.
And 3, installing a limiting device to ensure the safe use of the displacement sensor.
And 4, switching on a power supply, commissioning, adjusting parameters, acquiring data of the grating reading head, the analog signal converter and the standardized processor, and sending the data to a control network through the data sending device.
And 5, normally producing the target device, acquiring data in real time through the grating reading head, the analog signal converter and the standardized processor, sending the data to the control network through the data sending device, storing the data in real time by the control network, and performing corresponding operation on other nodes in the control network according to the data.
The utility model relates to a light sense feedback network node device, the utility model discloses the grating chi reading signal of collection passes through the analog signal converter conversion, sends standardized processing apparatus again and carries out standardized processing, sends to control network through data sending device afterwards, has avoided signal interference, and data signal is accurate, and other network nodes can be according to the utility model discloses data carry out intelligent analysis, operation adjustment in real time, multinode intercombination forms control network, can realize unmanned intelligent production, very big promotion light sense feedback work efficiency, practiced thrift the human cost, improved production efficiency.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the utility model.
Reference numerals: 1. scale grating 2, fixed base 3, displacement sensor 4, grating reading head 5, analog signal converter 6, standardized processor 7, data transmission device 8, power 9, fixed orifices.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, the utility model provides a light sense feedback network node device, including main scale part, displacement sensor 3.
The main scale part comprises a scale grating 1 and a fixed base 2, and the fixed base 3 is arranged at two ends of the scale grating 1.
The grating reading head 4 converts the input displacement into a corresponding electric signal by the grating principle, and transmits the electric signal to the analog signal converter 5.
The analog signal converter 5 is used for converting sine waves into square waves, and is internally provided with a sine wave to square wave circuit formed by connecting an operational amplifier and a resistor.
The standardized processor 6 converts the square wave into a light sensation feedback network standard signal through a built-in program and transmits the light sensation feedback network standard signal to the data sending device 7.
The data sending device 7 is used for acquiring a network standard signal and synchronizing the standardized light sensation feedback information to the network node system.
The power supply 8 may be a battery, a conventional transformed industrial power supply.
The use method of the light sensation feedback network node device comprises the following steps:
And 2, fixing the displacement sensor 3 on the displacement table top through the fixing hole 9, and ensuring that the balance degree of the scale grating 1 and the displacement sensor 3 reaches the standard.
And 3, installing a limiting device to ensure the safe use of the displacement sensor 3.
And 4, switching on a power supply 8, commissioning, adjusting parameters, acquiring data of the grating reading head 4, the analog signal converter 5 and the standardized processor 6, and sending the data to a control network through a data sending device 7.
And 5, normally producing the target device, acquiring data in real time through the grating reading head 4, the analog signal converter 5 and the standardized processor 6, sending the data to a control network through the data sending device 7, storing the data in real time by the control network, and performing corresponding operation on other nodes in the control network according to the data.
In step 4, the standardized processing data format may be:
{ channel, data: { user: PF, start-time:20200325203741, end-time:20200325203742, Displacement parameters data: from update point 205-; wherein, the "channel" represents a network node system, the "PF" represents a light sensation feedback node (photosensity feedback), wherein the "user" is a user, the "start-time" is a start time, and the "end-time" is an end time.
The utility model discloses the device can be applied to the displacement measurement of all kinds of measuring mechanism, instrument, the digital display system of all kinds of lathe, the supporting use of all kinds of digit control machine tools.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (1)
1. A light sensation feedback network node device is characterized by comprising a main scale part and a displacement sensor;
the main scale part comprises a scale grating and a fixed base, and the fixed base is arranged at two ends of the scale grating;
the displacement sensor comprises a grating reading head, an analog signal converter, a standardized processor, a data sending device, a power supply and fixing holes, wherein the fixing holes are formed in two ends of the displacement sensor, the grating reading head, the analog signal converter, the standardized processor and the data sending device are sequentially connected, and the power supply is connected with the grating reading head, the analog signal converter, the standardized processor and the data sending device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020541844.8U CN211783319U (en) | 2020-04-14 | 2020-04-14 | Light sense feedback network node device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020541844.8U CN211783319U (en) | 2020-04-14 | 2020-04-14 | Light sense feedback network node device |
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| Publication Number | Publication Date |
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| CN211783319U true CN211783319U (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020541844.8U Expired - Fee Related CN211783319U (en) | 2020-04-14 | 2020-04-14 | Light sense feedback network node device |
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| CN (1) | CN211783319U (en) |
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2020
- 2020-04-14 CN CN202020541844.8U patent/CN211783319U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |