CN205593847U - Intelligence paper strength test appearance - Google Patents
Intelligence paper strength test appearance Download PDFInfo
- Publication number
- CN205593847U CN205593847U CN201620437568.4U CN201620437568U CN205593847U CN 205593847 U CN205593847 U CN 205593847U CN 201620437568 U CN201620437568 U CN 201620437568U CN 205593847 U CN205593847 U CN 205593847U
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- China
- Prior art keywords
- module
- input
- paper strength
- master controller
- strength tester
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Abstract
The utility model relates to a tester, more specifically relates to an intelligence paper strength test appearance. Intelligence paper strength test appearance includes main control unit, withstand voltage detection module, a tension sensor, signal processing module, photoelectric encoder, the motor module, print module, the display module, the button module, the power modul, main control unit's input is being connected to withstand voltage detection module's output, signal processing module's input is being connected to force sensor's output, signal processing module, photoelectric encoder, main control unit's input is being connected to the output of button module, main control unit's output is being connected to the input of display module, main control unit's output is being connected to the input of motor module, main control unit's output is being connected to print module's input, power module is used for for the mains power supply. Its simple structure, it is high to detect the precision, and the wholeness can be good stable, and reinforcing user interaction interface makes easy and simple to handlely.
Description
Technical field
This utility model relates generally to a kind of tester, more particularly, it relates to a kind of intelligence paper strength is surveyed
Examination instrument.
Background technology
Paper is requisite articles for use in daily life, office, along with material technology, and electronic technology,
Developing rapidly of computer technology, detection and data processing technique, proposes more material experiment equipment performance
High requirement, the intelligent paper strength tester of a new generation arises at the historic moment, can to the compressive resistance of paper and
Tensile strength measures.
Summary of the invention
This utility model is mainly solving the technical problems that provide a kind of intelligence paper strength tester, its structure
Simply, accuracy of detection is high, and overall performance is well stable, strengthens User Interface, makes easy and simple to handle.
For solve above-mentioned technical problem, this utility model one intelligence paper strength tester include master controller,
Resistance test module, pulling force sensor, signal processing module, photoelectric encoder, motor module, impression block
Block, display module, key-press module, power module, its simple in construction, accuracy of detection is high, and overall performance is good
Good stable, strengthen User Interface, make easy and simple to handle.
Wherein, the outfan of described resistance test module is connected to the input of master controller；Described pulling force passes
The outfan of sensor is connected to the input of signal processing module；The outfan of described signal processing module connects
The input of master controller；The outfan of described photoelectric encoder is connected to the input of master controller；Institute
The input stating display module is connected to the outfan of master controller；The outfan of described key-press module is connected to
The input of master controller；The input of described motor module is connected to the outfan of master controller；Described beat
The input of impression block is connected to the outfan of master controller；Described power module is for system power supply.
As further optimization of the present utility model, described in this utility model one intelligence paper strength tester
Master controller uses AVRATmegat series monolithic.
As further optimization of the present utility model, described in this utility model one intelligence paper strength tester
Signal processing module includes signal amplification circuit and A/D change-over circuit.
As further optimization of the present utility model, described in this utility model one intelligence paper strength tester
Motor module uses MEGA16 chip controls.
As further optimization of the present utility model, described in this utility model one intelligence paper strength tester
Resistance test module includes pressure transducer, amplifier and A/D converter.
As further optimization of the present utility model, described in this utility model one intelligence paper strength tester
Display module uses LCD liquid crystal display.
As further optimization of the present utility model, described in this utility model one intelligence paper strength tester
Pulling force sensor uses TS-500N.
As further optimization of the present utility model, described in this utility model one intelligence paper strength tester
Key-press module uses 4 × 4 rank scanning keyboards.
Control effect: this utility model one intelligence paper strength tester, its simple in construction, accuracy of detection
Height, overall performance is well stable, strengthens User Interface, makes easy and simple to handle.
Accompanying drawing explanation
The utility model is described in more detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is the hardware structure diagram of this utility model a kind of intelligence paper strength tester.
Fig. 2 is the module annexation structure chart of this utility model a kind of intelligence paper strength tester.
Fig. 3 is the amplifying circuit schematic diagram of this utility model a kind of intelligence paper strength tester.
Fig. 4 is the motor control principle drawing of this utility model a kind of intelligence paper strength tester.
Fig. 5 is 24 A/D change-over circuit schematic diagrams of this utility model a kind of intelligence paper strength tester.
Detailed description of the invention
Detailed description of the invention one:
In conjunction with Fig. 1,2,3,4,5, present embodiment being described, described in present embodiment, a kind of intelligence paper is strong
Degree tester includes that master controller, resistance test module, pulling force sensor, signal processing module, photoelectricity are compiled
Code device, motor module, print module, display module, key-press module, power module, its simple in construction,
Accuracy of detection is high, and overall performance is well stable, strengthens User Interface, makes easy and simple to handle.
Wherein, the outfan of described resistance test module is connected to the input of master controller, resistance test mould
Block is for detecting the pressure signal of paper, and sends pressure signal to master controller.
The outfan of described pulling force sensor is connected to the input of signal processing module, and pulling force sensor is used for
The stretch signal of detection paper, and send stretch signal to signal processing module.
The outfan of described signal processing module is connected to the input of master controller, and signal processing module is used for
Signal is amplified, is then passed through A/D and is converted into digital signal, and send digital signal to master controller.
The outfan of described photoelectric encoder is connected to the input of master controller, and photoelectric encoder is for by electricity
Rotating speed and the signal elongation bolt of machine give master controller.
The input of described display module is connected to the outfan of master controller, and master controller is used for processing detection
Signal, and send detection signal to display module.
The outfan of described key-press module is connected to the input of master controller, and key-press module is used for inputting setting
Value, and send setting value to master controller.
The input of described motor module is connected to the outfan of master controller, and master controller is for entering motor
Row speed regulating control.
The input of described print module is connected to the outfan of master controller, and master controller is for beating needs
The data of print send print module to.
Described power module, for system power supply, makes system worked well.
Detailed description of the invention two:
In conjunction with Fig. 1,2,3,4,5, present embodiment being described, described master controller uses AVRATmegat
Series monolithic.Described AVRATmegat series monolithic surpasses function reduced instruction, has 32 general works
Make depositor, have 128B～4KB SRAM, ordering calculation can be used flexibly.There is WatchDog Timer,
Safeguard protection, prevents program from walking to fly, and improves the capacity of resisting disturbance of product.
Detailed description of the invention three:
In conjunction with Fig. 1,2,3,4,5, present embodiment being described, described signal processing module includes that signal amplifies
Circuit and A/D change-over circuit, described amplifying circuit employing many gears amplification the two-stage that can automatically switch are put
Big circuit, described A/D change-over circuit uses AVR+ ∑-Δ 24 A/D converter (CS5532).
Detailed description of the invention four:
In conjunction with Fig. 1,2,3,4,5, present embodiment being described, described motor module uses MEGA16 chip
Controlling, described MEGA16 has high-performance, low-power consumption, and order structure is advanced, wide operating voltage and Gao Yun
The features such as line speed, are supported C language programming, are automatically sent pwm pulse by initializing set.
Detailed description of the invention five:
In conjunction with Fig. 1,2,3,4,5, present embodiment being described, described resistance test module includes pressure sensing
Device, amplifier and A/D converter, the small-signal of pressure transducer detection compression resistance of paper, small-signal is led to
Cross dual-stage amplifier to amplify, be converted into digital quantity through A/D, send master controller to and process.
Detailed description of the invention six:
In conjunction with Fig. 1,2,3,4,5, present embodiment being described, described display module uses LCD liquid crystal display,
Character generation memorizer (CGROM) within described LCD liquid crystal display has stored 160 differences
Dot character figure, these characters have: Arabic numerals, the capital and small letter of English alphabet, conventional symbol,
With Japanese ideogram etc., each character has a fixing code；Its read-write operation, screen and cursor
Operation all realized by instruction programming.
Detailed description of the invention seven:
In conjunction with Fig. 1,2,3,4,5, present embodiment being described, described pulling force sensor uses TS-500N,
Described TS-500N precision is 3.0025mv/v, it is ensured that the sensitivity of signal source.
Detailed description of the invention eight:
In conjunction with Fig. 1,2,3,4,5, present embodiment being described, described key-press module uses 4 × 4 rank scanning keys
Dish, described key-press module is used for inputting setting value, convenient operation.
The operation principle of this utility model a kind of intelligence paper strength tester is: this utility model one intelligence
Paper strength tester uses microprocessor technology, with AVR single chip as core, uses liquid crystal display data
Information, it is possible to be set the input of value by button.Master controller uses dual-cpu structure, by resistance to
Pressure detection module sends the pressure voltage of paper to master controller, by pulling force sensor and signal processing module,
The tension value of paper sends to master controller, and host CPU uses MEGA128 single-chip microcomputer to amplified and A/D
Pressure voltage and the detection signal of tension value of conversion are acquired, computing and process, key-press module set defeated
Enter value, display module be used for showing output, use MEGA16 Single-chip Controlling motor from CPU,
MEGA16 single-chip microcomputer passes through SPI interface and MEGA128 single chip communication, is obtained by photoelectric encoder
Motor speed signal and elongation, realize constant speed by the PWM generator control direct current generator of built-in chip type and draw
Stretch.Master controller, by needing the data message printed to send print module to, can print the resistance to of paper
Pressure angle value and tensile strength value.System is powered by power module, to ensure normal work.
Although this utility model is open as above with preferred embodiment, but it is not limited to this practicality newly
Type, any person skilled in the art, without departing from spirit and scope of the present utility model, can do each
Planting and change and modify, protection domain the most of the present utility model should be with being as the criterion that claims are defined.
Claims (8)
1. an intelligent paper strength tester, it is characterised in that described intelligence paper strength tester includes main control
Device, resistance test module, pulling force sensor, signal processing module, photoelectric encoder, motor module, beat
Impression block, display module, key-press module, power module, the outfan of described resistance test module is connected to
The input of master controller；The outfan of described pulling force sensor is connected to the input of signal processing module；
The outfan of described signal processing module is connected to the input of master controller；The output of described photoelectric encoder
End is connected to the input of master controller；The input of described display module is connected to the outfan of master controller；
The outfan of described key-press module is connected to the input of master controller；The input of described motor module connects
The outfan of master controller；The input of described print module is connected to the outfan of master controller；Described
Power module is for system power supply.
A kind of intelligence paper strength tester the most according to claim 1, it is characterised in that: described master controller
Use AVRATmegat series monolithic.
A kind of intelligence paper strength tester the most according to claim 1, it is characterised in that: described signal processing
Module includes signal amplification circuit and A/D change-over circuit.
A kind of intelligence paper strength tester the most according to claim 1, it is characterised in that: described motor module
Use MEGA16 chip controls.
A kind of intelligence paper strength tester the most according to claim 1, it is characterised in that: described resistance test
Module includes pressure transducer, amplifier and A/D converter.
A kind of intelligence paper strength tester the most according to claim 1, it is characterised in that: described display module
Use LCD liquid crystal display.
A kind of intelligence paper strength tester the most according to claim 1, it is characterised in that: described pull sensing
Device uses TS-500N.
A kind of intelligence paper strength tester the most according to claim 1, it is characterised in that: described key-press module
Use 4 × 4 rank scanning keyboards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620437568.4U CN205593847U (en) | 2016-05-14 | 2016-05-14 | Intelligence paper strength test appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620437568.4U CN205593847U (en) | 2016-05-14 | 2016-05-14 | Intelligence paper strength test appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205593847U true CN205593847U (en) | 2016-09-21 |
Family
ID=56931005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620437568.4U Expired - Fee Related CN205593847U (en) | 2016-05-14 | 2016-05-14 | Intelligence paper strength test appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205593847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109444385A (en) * | 2018-10-11 | 2019-03-08 | 杭州品享科技有限公司 | A kind of electric control system of the detecting instrument modularized design with internet of things functional |
-
2016
- 2016-05-14 CN CN201620437568.4U patent/CN205593847U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109444385A (en) * | 2018-10-11 | 2019-03-08 | 杭州品享科技有限公司 | A kind of electric control system of the detecting instrument modularized design with internet of things functional |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20170514 |