CN104267722A - Automatic detection control system for leveling rulers - Google Patents
Automatic detection control system for leveling rulers Download PDFInfo
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- CN104267722A CN104267722A CN201410444627.6A CN201410444627A CN104267722A CN 104267722 A CN104267722 A CN 104267722A CN 201410444627 A CN201410444627 A CN 201410444627A CN 104267722 A CN104267722 A CN 104267722A
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- chip microcomputer
- wireless receiving
- mcu51
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Abstract
The invention relates to an automatic detection control system for leveling rulers. The system comprises a wireless remote controller, a PT2272-M4 wireless receiving module, an MCU51 single chip microcomputer, a stepping motor controller, a stepping motor, a wireless transmitting module, a wireless receiving module, a USB-to-TTL module, a voltage stabilization module and an upper computer. The wireless remote controller is connected with the PT2272-M4 wireless receiving module. The PT2272-M4 wireless receiving module is connected with the MCU51 single chip microcomputer. The stepping motor controller is connected with the MCU51 single chip microcomputer and the stepping motor. The wireless transmitting module is connected with the MCU51 single chip microcomputer and connected with the wireless receiving module. The wireless receiving module is connected with the USB-to-TTL module. The USB-to-TTL module is connected with the upper computer. The voltage stabilization module is connected to the MCU51 single chip microcomputer. The universal automatic detection control system can accurately detect the leveling rulers of different models in a full-automatic mode. The automatic detection control system is used in cooperation with a photoelectric auto-collimator, so that measurement is automatic and simple, and meanwhile the efficiency is greatly improved. The automatic detection control system has the advantages of being simple, convenient to use, high in universality, high in detection precision and short in consumed time.
Description
Technical field
The present invention relates to a kind of leveling ruler automatic detection and control system.
Background technology
At present, be: according to the technical requirement to leveling ruler workplace straight line degree measurement in " JJF1097-2003 leveling ruler calibrating standard " adopt bridge plate mensuration to carry out the measurement of linearity to the universal method of leveling ruler straight line degree measurement.Electrolevel or autocollimator catoptron are fixedly mounted on bridge plate, bridge plate according to setting span on leveling ruler workplace, during measurement, manual operation makes bridge plate move end to end, instrument data is read again from electrolevel or autocollimator, then carry out data processing according to linearity assessment method and obtain straight line degree measurement result, measuring process schematic diagram as shown in Figure 1.
But the program there are the following problems: the whole measurement data substituting whole tested surface by the data of each strong point, there is larger measuring error; Measuring process need be measured according to bridge plate length segmentation, consuming time longer, and must guarantee that it linearly moves, otherwise can produce comparatively big error.
Summary of the invention
For the defect that prior art exists, the object of this invention is to provide a kind of leveling ruler automatic detection and control system.
To achieve these goals, design of the present invention is: adopt MCU51 single-chip microcomputer as master chip, instruction is sent to single-chip microcomputer by utilizing wireless remote control, after single-chip microcomputer receives instruction, control step motor driver is to realize the motion of dolly, owing to when photoelectric auto-collimator image data must be stationary state, so the stopping making dolly be interrupted by the timing function of single-chip microcomputer carrys out image data; Because host computer can not judge the motion state of dolly, so when dolly stops, single-chip microcomputer sends the instruction of preserving data to host computer by wireless module, to realize the function of automatically preserving data.
According to the design of foregoing invention, the present invention adopts following technical scheme:
A kind of leveling ruler automatic detection and control system, comprises Digiplex, PT2272-M4 wireless receiving module, MCU51 single-chip microcomputer, controllor for step-by-step motor, stepper motor, wireless transmitter module, wireless receiving module, USB turns TTL module, Voltage stabilizing module and host computer; Described Digiplex connects PT2272-M4 wireless receiving module; Described PT2272-M4 wireless receiving module is connected with MCU51 single-chip microcomputer; Described controllor for step-by-step motor is connected with stepper motor with MCU51 single-chip microcomputer respectively; Described wireless transmitter module is connected with MCU51 single-chip microcomputer, and is connected with wireless receiving module, and described wireless receiving module connects USB and turns TTL module, and described USB turns TTL model calling host computer; Described Voltage stabilizing module is connected on MCU51 single-chip microcomputer.
Compared with prior art, the present invention has following advantage:
The present invention is the general-purpose system of a kind of energy high precision, fully-automated synthesis different model leveling ruler.By with photoelectric auto-collimator with the use of, make measurement become automatically simple; Also make efficiency greatly improve simultaneously.Have simple and convenient, high, the consuming time short advantage of highly versatile, accuracy of detection.
Accompanying drawing explanation
Fig. 1 is the existing universal method schematic diagram to leveling ruler straight line degree measurement.
Fig. 2 is the leveling ruler automatic detection and control system structural representation of the embodiment of the present invention.
Fig. 3 is the microprocessor module schematic diagram of the embodiment of the present invention.
Fig. 4 is the wireless receiving module schematic diagram of the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, specific embodiment of the invention is described.
As shown in Figures 2 to 4, a kind of leveling ruler automatic detection and control system, is characterized in that: comprise Digiplex 1, PT2272-M4 wireless receiving module 2, MCU51 single-chip microcomputer 3, controllor for step-by-step motor 4, stepper motor 5, wireless transmitter module 6, wireless receiving module 7, USB turn TTL module 8, Voltage stabilizing module 9 and host computer 10; Described Digiplex 1 connects PT2272-M4 wireless receiving module 2; Described PT2272-M4 wireless receiving module 2 is connected with MCU51 single-chip microcomputer 3; Described controllor for step-by-step motor 4 is connected with stepper motor 5 with MCU51 single-chip microcomputer 3 respectively; Described wireless transmitter module 6 is connected with MCU51 single-chip microcomputer 3, and is connected with wireless receiving module 7, and described wireless receiving module 7 connects USB and turns TTL module 8, and described USB turns TTL module 8 and connects host computer 10; Described Voltage stabilizing module 9 is connected on MCU51 single-chip microcomputer 3.
Principle and the using method of present system are as follows:
First pre-prepd dolly is placed in the predicted position of leveling ruler, adjusts the position of stepper motor 5 and connect power supply; Open the power switch on Voltage stabilizing module 9, by the forwarding button on Digiplex 1, then dolly can start advance 4 seconds, 4 seconds stop 1 second later, at this time microprocessor module shown in Fig. 3 can send the instruction of automatic data collection to wireless receiving module 7 shown in Fig. 4 by wireless transmitter module 6, wireless receiving module 7 turns TTL module 8 by USB again and transmits with host computer 10, meeting automatic data collection after host computer 10 receives instruction is also preserved, and after completing, dolly can continue to stop then moving on for 1 second within 4 seconds, so to repeat to realize automatic measurement; Last measurement result process can be carried out computing and obtain result in host computer 10.
Claims (1)
1. a leveling ruler automatic detection and control system, is characterized in that: comprise Digiplex (1), PT2272-M4 wireless receiving module (2), MCU51 single-chip microcomputer (3), controllor for step-by-step motor (4), stepper motor (5), wireless transmitter module (6), wireless receiving module (7), USB turn TTL module (8), Voltage stabilizing module (9) and host computer (10); Described Digiplex (1) connects PT2272-M4 wireless receiving module (2); Described PT2272-M4 wireless receiving module (2) is connected with MCU51 single-chip microcomputer (3); Described controllor for step-by-step motor (4) is connected with stepper motor (5) with MCU51 single-chip microcomputer (3) respectively; Described wireless transmitter module (6) is connected with MCU51 single-chip microcomputer (3), and is connected with wireless receiving module (7), and described wireless receiving module (7) connects USB and turns TTL module (8), and described USB turns TTL module (8) and connects host computer (10); Described Voltage stabilizing module (9) is connected on MCU51 single-chip microcomputer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410444627.6A CN104267722A (en) | 2014-09-03 | 2014-09-03 | Automatic detection control system for leveling rulers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410444627.6A CN104267722A (en) | 2014-09-03 | 2014-09-03 | Automatic detection control system for leveling rulers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104267722A true CN104267722A (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410444627.6A Pending CN104267722A (en) | 2014-09-03 | 2014-09-03 | Automatic detection control system for leveling rulers |
Country Status (1)
| Country | Link |
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| CN (1) | CN104267722A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09243573A (en) * | 1996-03-12 | 1997-09-19 | Furukawa Electric Co Ltd:The | Surface inspection apparatus |
| CN101592473A (en) * | 2009-06-19 | 2009-12-02 | 济南蓝动激光技术有限公司 | Laser measuring instrument for railway work lifting and lining path |
| CN101825450A (en) * | 2009-03-03 | 2010-09-08 | 上海工程技术大学 | Steel rail smoothness intelligent detection system and detection method thereof |
-
2014
- 2014-09-03 CN CN201410444627.6A patent/CN104267722A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09243573A (en) * | 1996-03-12 | 1997-09-19 | Furukawa Electric Co Ltd:The | Surface inspection apparatus |
| CN101825450A (en) * | 2009-03-03 | 2010-09-08 | 上海工程技术大学 | Steel rail smoothness intelligent detection system and detection method thereof |
| CN101592473A (en) * | 2009-06-19 | 2009-12-02 | 济南蓝动激光技术有限公司 | Laser measuring instrument for railway work lifting and lining path |
Non-Patent Citations (4)
| Title |
|---|
| 吕志刚，等: "基于ARM7车载式高速公路平整度测试仪研制", 《计算机应用》 * |
| 张丽波，等: "D1-基于PDA的钢轨平直度检测仪的设计与实现", 《铁路计算机应用》 * |
| 袁江，等: "基于激光准直的直线度误差自动测量系统", 《仪表技术与传感器》 * |
| 解广娟，等: "光自准直仪检测直线度误差", 《上海计量测试》 * |
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Application publication date: 20150107 |