CN1109162A - Wire length gauge - Google Patents
Wire length gauge Download PDFInfo
- Publication number
- CN1109162A CN1109162A CN 94110505 CN94110505A CN1109162A CN 1109162 A CN1109162 A CN 1109162A CN 94110505 CN94110505 CN 94110505 CN 94110505 A CN94110505 A CN 94110505A CN 1109162 A CN1109162 A CN 1109162A
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- chip microcomputer
- circuit
- triode
- power supply
- light emitting
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The measuring instrument for wire length is composed of casing, panel, 80C39 single-chip microcomputer system with firmware of special software, sensor, measuring input circuit, keyboard, output interface, printer and LED display, and features small size, high precision and built-in batterythat can continue the operation of single-chip microcomputer for over 48 hrs.
Description
The present invention relates to wire rod length metering technical field, the continuous automatic gauge instrument of particularly a kind of wire rod length.
Instrument, the instrument of associated length gauge are a lot, but the instrument of wire rod length on-line continuous automatic gauge does not retrieve.
The objective of the invention is provides a kind of wire rod length on-line continuous automatic gauge instrument for the wire production streamline.
The present invention includes casing and panel, form by the 80C39 microcontroller system circuit that is solidified with assembly language software, measurement input electric circuit, sensor, keyboard circuit, output interface circuit, printer, LED display circuit, measurement input electric circuit, keyboard circuit, output interface circuit, LED display circuit are connected with the I/O mouth of single-chip microcomputer respectively, sensor inserts measurement input electric circuit, and printer is connected with output interface circuit.
The present invention can realize wire rod length on-line continuous automatic gauge, has simple to operately, and metering is accurately used advantages such as reliable.
Fig. 1 is a circuit structure diagram of the present invention;
Fig. 2 is a sensor scheme of installation of the present invention;
Fig. 3 is the structural representation of measurement wheel in the sensor of the present invention;
Fig. 4 is a measurement input electric circuit circuit diagram of the present invention;
Fig. 5 is a keyboard circuit circuit diagram of the present invention;
Fig. 6 is an output interface circuit circuit diagram of the present invention;
Fig. 7 is a LED display circuit circuit diagram of the present invention.
The contrast accompanying drawing describes embodiment in detail.
With reference to Fig. 1, the present invention is a main control computer with the 80C39 microcontroller system circuit that is solidified with the assembly language special software, comprise single-chip microcomputer 1, measurement input electric circuit 2, sensor 3, keyboard circuit 4, output interface circuit 5, LED display circuit 7, printer 6, measurement input electric circuit 2 connects the I/O mouth 33 of single-chip microcomputer, sensor 3 inserts measurement input electric circuit 2, keyboard circuit 4 connects the I/ O mouth 39,31,30 of single-chip microcomputer 1, and output interface circuit 5 connects the I/ O mouth 27,28,29,36,37 of single-chip microcomputer 1, and printer 6 is connected with output interface circuit 5; LED display circuit 7 is connected with the I/ O mouth 25,10 and the address bus of single-chip microcomputer 1;
With reference to Fig. 2, Fig. 3, Fig. 4, sensor 3 of the present invention is by the light emitting diode in the measurement input electric circuit 2 11,15, phototriode 12,16 and the measurement wheel 8 that is installed on the wire rod production line form, light emitting diode 11, phototriode 12 is installed on the both sides of wire rod transmission direction symmetrically, its center line is vertical with the wire rod transmission direction, measurement wheel 8 coboundarys evenly are provided with chequered with black and white striped, light emitting diode 15, phototriode 16 is packaged in one, be installed on a side of measurement wheel 8, the center line of two pipes intersects 30-60 ° of angle, and the crossing plane that is become of two pipe center lines is perpendicular to the black and white strip on the measurement wheel 8;
With reference to Fig. 4, the composition of measurement input electric circuit 2 be connected to, light emitting diode 11 positive poles connect+5V, negative pole is through a resistance eutral grounding, and phototriode 12 collectors connect+5V, emitter one tunnel resistance grounded, another road connects the positive pole of diode 13, the negative pole of diode 13 connects triode 14 base stages, the grounded emitter of triode 14, and collector is connected with the collector of triode 18; Light emitting diode 15 positive poles connect+5V, negative pole is through a resistance eutral grounding, phototriode 16 collectors connect+5V, emitter one tunnel is through a resistance eutral grounding, another road is connected with triode 18 base stages through diode 17, triode 18 grounded emitters, collector one tunnel connects+5V through a resistance, and another Lu Jingyi resistance connects the base stage of triode 19; Triode 19 grounded emitters, collector one tunnel connect the I/O mouth 33 of single-chip microcomputer 1, another road sending and receiving optical diode 20 negative poles, and light emitting diode 20 positive poles connect+5V through a resistance.
With reference to Fig. 5, keyboard circuit 4 is made up of button 24,25 and 26, button 24,25 and 26 an end ground connection, the other end respectively one the tunnel each connect+5V through a resistance, the one tunnel is connected with 30 with the I/ O mouth 39,31 of single-chip microcomputer 1;
With reference to Fig. 6, output interface circuit 5 is made up of two rp-drives, 21,22 sockets 23, one end of rp- drive 21,22 is connected with the I/O mouth of single-chip microcomputer 1 36,37, the other end is connected to socket 23, the I/ O mouth 27,28,29 of single-chip microcomputer 1 one the tunnel connects+5V through a resistance respectively, another road is to socket 23, printer 6 gang sockets 23;
With reference to Fig. 7, LED display circuit figure is made up of 58 bit shift register and 5 LED charactrons, and shift register is connected with the I/ O mouth 25,10 of single-chip microcomputer, and other 5 lines connect the address bus of Single Chip Microcomputer (SCM) system.
Claims (5)
1, a kind of wire length gauge, it is characterized in that it is is main control computer with the 80c39 Single Chip Microcomputer (SCM) system that is solidified with the assembly language special software, by single-chip microcomputer (1), measurement input electric circuit (2), sensor (3), keyboard circuit (4), output interface circuit (5), printer (6), LED display circuit (7) is formed, measurement input electric circuit (2), keyboard circuit (4), output interface circuit (5), LED display circuit (7) is connected with the I/O mouth of single-chip microcomputer (1) respectively, sensor (3) is connected with measurement input electric circuit (2), and printer (6) is connected with output interface circuit (5).
2, wire length gauge according to claim 1 regulation, it is characterized in that said measurement input electric circuit (2) is connected with the I/O mouth (33) of single-chip microcomputer (1), the composition of measurement input electric circuit be connected to, light emitting diode (11) positive pole connects power supply, negative pole is through a resistance eutral grounding, phototriode (12) collector connects power supply, emitter one tunnel resistance grounded, another road connects the positive pole of diode (13), negative pole triode (14) base stage of diode (13), the grounded emitter of triode (14), collector is connected with the collector of triode (18).Light emitting diode (15) positive pole connects power supply, negative pole is through a resistance eutral grounding, phototriode (16) collector connects power supply, emitter one tunnel is through a resistance eutral grounding, another road is connected with triode (18) base stage through diode (17), the grounded emitter of triode (18), collector one tunnel connects power supply through a resistance, another Lu Jingyi resistance connects the base stage of triode (19), the grounded emitter of triode (19), collector one tunnel connects the I/O mouth (33) of single-chip microcomputer (1), the negative pole of another road sending and receiving optical diode (20), and the positive pole of light emitting diode (20) connects power supply through a resistance.
3, wire length gauge according to claim 1 regulation, it is characterized in that said sensor (3) is by light emitting diode (11), (15), phototriode (12), (16), measurement wheel (8) is formed, light emitting diode (11), (13), phototriode (12), (16) be connected in the measurement input electric circuit (2), light emitting diode (11), phototriode (12) is installed in the both sides of wire rod transmission direction symmetrically, its line of centres is vertical with the wire rod transmission direction, measurement wheel (8) is fixed on the support, its coboundary is provided with black, white alternate striped, light emitting diode (15), the center line of phototriode (16) intersects 30-60 ° of angle, plane that the center line of two pipes intersects and measurement wheel (8) black, the informal voucher line is vertical.
4, the wire length gauge of stipulating according to claim 1, it is characterized in that said output interface circuit (5) is by two rp-drives (21), (22), socket (23) is formed, rp-drive (21), (22) one ends are connected with I/O mouth (36), (37) of single-chip microcomputer (1), the other end is connected to socket (23), the I/O mouth (27) of single-chip microcomputer (1), (28), (29) the one tunnel connect power supply through a resistance respectively, and another road is to socket (23).
5, the wire length gauge of stipulating according to claim 1, it is characterized in that said keyboard circuit (4) is made up of button (24), (25), (26), one end ground connection of button (24), (25) and (26), the other end one the tunnel connects power supply respectively, and one the tunnel is connected with I/O mouth (39), (31), (30) of single-chip microcomputer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94110505 CN1047437C (en) | 1994-03-24 | 1994-03-24 | Wire length gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94110505 CN1047437C (en) | 1994-03-24 | 1994-03-24 | Wire length gauge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1109162A true CN1109162A (en) | 1995-09-27 |
| CN1047437C CN1047437C (en) | 1999-12-15 |
Family
ID=5034464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94110505 Expired - Fee Related CN1047437C (en) | 1994-03-24 | 1994-03-24 | Wire length gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1047437C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101822435A (en) * | 2010-04-15 | 2010-09-08 | 上海理工大学 | Belt |
| CN103185553A (en) * | 2011-12-30 | 2013-07-03 | 北京林业大学 | Device for detecting width of board |
| CN103389058A (en) * | 2013-07-31 | 2013-11-13 | 华南农业大学 | System and method for automatically metering winding length of laminated winding object of winch |
| CN107228619A (en) * | 2016-03-25 | 2017-10-03 | 哈尔滨飞机工业集团有限责任公司 | A kind of helicopter hoist cable releases device for detecting length |
-
1994
- 1994-03-24 CN CN 94110505 patent/CN1047437C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101822435A (en) * | 2010-04-15 | 2010-09-08 | 上海理工大学 | Belt |
| CN101822435B (en) * | 2010-04-15 | 2012-10-31 | 上海理工大学 | Belt |
| CN103185553A (en) * | 2011-12-30 | 2013-07-03 | 北京林业大学 | Device for detecting width of board |
| CN103389058A (en) * | 2013-07-31 | 2013-11-13 | 华南农业大学 | System and method for automatically metering winding length of laminated winding object of winch |
| CN103389058B (en) * | 2013-07-31 | 2015-12-23 | 华南农业大学 | The rolling length automatic metering system of the stacked rolling thing of a kind of hoist and method |
| CN107228619A (en) * | 2016-03-25 | 2017-10-03 | 哈尔滨飞机工业集团有限责任公司 | A kind of helicopter hoist cable releases device for detecting length |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1047437C (en) | 1999-12-15 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |