CN206479635U - Lane surface displacement meter - Google Patents
Lane surface displacement meter Download PDFInfo
- Publication number
- CN206479635U CN206479635U CN201621247498.2U CN201621247498U CN206479635U CN 206479635 U CN206479635 U CN 206479635U CN 201621247498 U CN201621247498 U CN 201621247498U CN 206479635 U CN206479635 U CN 206479635U
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- CN
- China
- Prior art keywords
- sensing module
- infrared ray
- meter
- ray sensing
- collector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Optical Radar Systems And Details Thereof (AREA)
Abstract
A kind of lane surface displacement meter, by laser pickoff, generating laser, signal amplification circuit, signal modulation circuit, single-chip microcomputer, display screen, control circuit, power supply, storage circuit, infrared ray sensing module is constituted, the utility model adds infrared ray sensing module on the basis of original laser range finder principle, the infrared ray sensing module is made up of two parts, meter infrared ray sensing module inside the utility model and the collector infrared ray sensing module on portable collector, data are passed to collector single-chip microcomputer by meter single-chip microcomputer by meter infrared ray sensing module, operation keyboard is data storage into storage module, realization is fetched at regular time and quantity.
Description
Technical field
The utility model is related to Coal Mining Technology field, more particularly to a kind of lane surface displacement meter.
Background technology
Lane surface displacement monitoring is the important means of roadway supported by bolt ore pressure monitor.At present, lane surface displacement
It is at most " cross distribution point method " that monitoring, which is used, and vertical direction and the drilling of two lane side horizontal directions, install wood in the middle part of roof and floor
The measurement basic points such as stake, survey nail, to measure lane surface displacement amount, such a method, though with low cost, complex operation, is measured
Accuracy rate is extremely low, and error is larger, and the data obtained is unfavorable for researching and analysing.
At present, the instrument of measurement lane surface displacement mainly has steel tape, measuring staff, surveys the instrument such as rifle and laser range finder,
But these instrument fixed base points measure complex operation, and measurement error is larger, " a kind of lane that notification number CN204228114U is announced
" the lane surface displacement measurement apparatus " that road surface displacement measurement apparatus " and publication No. CN202533068U are announced all is using sharp
Optar measures lane surface displacement, although improves precision, but also has following shortcoming, 1）At present on the market swash
Optar price is too high, and access key and data display screen are integrated setting, and when by access keyed access, laser range finder is unavoidable
Vibrations, produce measurement error；2）Laser range finder above roadway surrounding rock can not at regular time and quantity fetch and can not preserve
Data, can only go into the well and observe the data at some time point.
The content of the invention
The problem of in order to solve to propose under above-mentioned technical background, the utility model is measured there is provided a kind of lane surface displacement
Meter.
To achieve the above object, the utility model provides a kind of lane surface displacement meter, by laser pickoff, swashs
It is optical transmitting set, signal amplification circuit, signal modulation circuit, single-chip microcomputer, display screen, control circuit, power supply, storage circuit, red
Outside line sensing module is constituted.
The utility model adds infrared ray sensing module, the infrared ray on the basis of original laser range finder principle
Sensing module is made up of two parts, meter infrared ray sensing module inside the utility model and positioned at portable collector
On collector infrared ray sensing module.
The meter infrared ray sensing module is respectively with meter single-chip microcomputer, meter power supply, storage circuit by leading
Line is connected.
The collector infrared ray sensing module is connected with collector single-chip microcomputer.
The meter infrared ray sensing module is connected with the collector infrared ray sensing module by infrared radio.
Brief description of the drawings
Fig. 1 is the utility model lane surface displacement meter block diagram.
Fig. 2 is lane surface displacement harvester block diagram.
Fig. 3 is that lane surface displacement is measured and the common block diagram of harvester.
In figure：1st, laser pickoff, 2, generating laser, 3, signal amplification circuit, 4, signal modulation circuit, 5, meter
Single-chip microcomputer, 6, display screen, 7, control circuit, 8, meter power supply, 9, storage circuit, 10, meter infrared ray sensing module,
11st, collector infrared ray sensing module, 12, collector single-chip microcomputer, 13, collector power supply, 14, operation keyboard, 15, storage mould
Block.
Embodiment
Embodiment 1：Referring to the drawings 2.Lane surface displacement harvester, including collector infrared ray sensing module 11, adopt
Storage single-chip microcomputer 12, power supply 13, operation keyboard 14, storage module 15.
Operation keyboard 14 carries out necessary parameter setting to collector single-chip microcomputer 12, and access time is set to 2h,
The parameter set is passed to meter infrared ray sensing module 10 by single-chip microcomputer by collector infrared ray sensing module 11, so
After start working.
Work after several days time, operation keyboard 14 again, settings single-chip microcomputer 12 is data read mode, and single-chip microcomputer is setting
Good pattern is passed to by collector infrared ray sensing module 11, meter infrared ray sensing module 10, meter infrared ray
Data read mode is passed to meter single-chip microcomputer 5 by sensing module 10, then, and data are passed through measurement by meter single-chip microcomputer 5
Meter infrared ray sensing module 10 passes to collector single-chip microcomputer 12, and operation keyboard is data storage into storage module 15.
Embodiment 2：Referring to the drawings 1.Lane surface displacement meter.
The parameter setting signal that meter single-chip microcomputer 5 receives the transmission of meter infrared ray sensing module 10 measures meter
Parameter setting, the connection signal modulation circuit 4 of meter single-chip microcomputer 5 sends firing order to generating laser 2, returns to the laser of coming
Meter single-chip microcomputer 5 is passed to by signal amplification circuit 3 by laser pickoff 1, after single-chip microcomputer 5 calculates distance,
Result of calculation is stored into the inside of storage circuit 9, and the data measured immediately are then shown on display screen 6.
Claims (1)
1. a kind of lane surface displacement meter, by laser pickoff, generating laser, signal amplification circuit, signal modulation electricity
Road, single-chip microcomputer, display screen, control circuit, power supply, storage circuit, infrared ray sensing module composition, it is characterized in that：It is described red
Outside line sensing module is made up of meter infrared ray sensing module and collector infrared ray sensing module two parts, the meter
Infrared ray sensing module is connected with meter single-chip microcomputer, meter power supply, storage circuit by wire respectively, and the collector is red
Outside line sensing module is connected with collector single-chip microcomputer, the meter infrared ray sensing module and the collector infrared ray sensing
Module is connected by infrared radio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621247498.2U CN206479635U (en) | 2016-11-22 | 2016-11-22 | Lane surface displacement meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621247498.2U CN206479635U (en) | 2016-11-22 | 2016-11-22 | Lane surface displacement meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206479635U true CN206479635U (en) | 2017-09-08 |
Family
ID=59756741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621247498.2U Expired - Fee Related CN206479635U (en) | 2016-11-22 | 2016-11-22 | Lane surface displacement meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206479635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006574A (en) * | 2019-11-15 | 2020-04-14 | 山东科技大学 | Equipment and method for measuring displacement of roadway wall part |
-
2016
- 2016-11-22 CN CN201621247498.2U patent/CN206479635U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006574A (en) * | 2019-11-15 | 2020-04-14 | 山东科技大学 | Equipment and method for measuring displacement of roadway wall part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170908 Termination date: 20181122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |