CN201215486Y - Horizontal accuracy monitoring, display system for gravity leveling instrument - Google Patents
Horizontal accuracy monitoring, display system for gravity leveling instrument Download PDFInfo
- Publication number
- CN201215486Y CN201215486Y CNU2008200293731U CN200820029373U CN201215486Y CN 201215486 Y CN201215486 Y CN 201215486Y CN U2008200293731 U CNU2008200293731 U CN U2008200293731U CN 200820029373 U CN200820029373 U CN 200820029373U CN 201215486 Y CN201215486 Y CN 201215486Y
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- signal processing
- monitoring
- instrument
- gravity
- processing circuit
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- Expired - Fee Related
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/002—Active optical surveying means
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model relates to a horizontal precision monitoring displaying system for gravity leveling instrument, which comprises a monitoring device, a power supply, a signal processing unit circuit and a display device, wherein the power supply is electrically connected with the monitoring device, the signal processing unit circuit and the display device, the monitoring device is connected with the display device via the signal processing unit circuit. The utility model can real-timely check the horizontal state of instruments, can converts the real-timely and dynamically monitored horizontal state into electric signals to be transmitted to a MCU signal processing circuit unit to be converted, compared and calculated to convert the result into digital values, and can adopt the LCD display screen to real-timely display the horizontal precision digital value of the instrument, therefore, users can real-timely monitor the horizontal precision of an instrument, to judge and adjust the horizontal precision reliability on time, thereby fully playing the functions of the utility model, to confirm engineering quality. The horizontal precision monitoring displaying system has simple manufacturing technique, simple process and low cost.
Description
Technical field
The utility model relates to a kind of gravity Anping instrument, the horizontal accuracy monitoring of especially a kind of gravity Anping instrument, display system.
Background technology
At present, at laser level, the Geoplane that building, decoration industry are used, what generally adopt is gravity Anping mode of utilization magnetic damping principle.This mode be characterized in designs simplification, swift to operate, Anping is quick, so obtain using more widely on these two kinds of instruments.But the instrument in this utilization magnetic damping gravity Anping, in long-term use, because Effect of Environmental such as dust, temperature, humidity can cause the variation of horizontal setting accuracy to a certain extent in the more violent vibration that various factors causes in transportation or the use, the environment for use.In the instrument use of gravity Anping, the precision when can setting accuracy keep dispatching from the factory, the user can't detect and judge.If this quasi-instrument setting accuracy changes, will directly influence construction quality.Therefore, but making the setting accuracy real time monitoring of user to this class gravity Anping instrument, the reliability of horizontal accuracy is in time judged and adjusted, thereby the function of gravity Anping instrument is effectively brought into play, is necessary to guarantee construction quality.
The utility model content
In order to solve the technical matters described in the background technology, the utility model provides the monitoring of a kind of gravity Anping instrument and horizontal accuracy thereof, display system, be that the horizontality of harmonizing when dispatching from the factory is as the memory level state, when instrument horizontal accuracy generation deviation, can this memory level state be that benchmark is revised the horizontal accuracy in instrument Anping, this The measuring precision height can be used for real time monitoring and demonstration to the instrument horizontal accuracy.
Technical solution of the present utility model is: the utility model is horizontal accuracy monitoring, the display system of a kind of gravity Anping instrument, its special character is that the horizontal accuracy monitoring of described gravity Anping instrument, display system comprise monitoring device, power supply, signal processing circuit unit and display device; Described power supply electrically connects with monitoring device, signal processing circuit unit and display device respectively; Described monitoring device is connected with display device by signal processing circuit unit.
Above-mentioned monitoring device is the Electronic bubble sensor.
Above-mentioned signal processing circuit unit is the MCU signal processing circuit, and described MCU signal processing circuit comprises LCD numerical value display circuit.
Above-mentioned display device is a LCD display.
Above-mentioned gravity Anping instrument is gravity Anping Geoplane or gravity Anping laser level.
Because the utility model, can the horizontality of instrument be detected in real time, and the horizontality of real-time dynamic monitoring is converted into electric signal, be transferred to the MCU signal processing circuit unit and carry out conversion of signals, relatively, after the computing, the result is converted into numerical value, pass through the horizontal accuracy numerical value of the real-time display instrument of LCD display again, but make the horizontal accuracy real time monitoring of user to instrument, reliability to horizontal accuracy in time judges and is adjusted, thereby function of the present utility model is effectively brought into play, with the assurance construction quality, and gravity Anping instrument manufacturing process that the utility model provides is simple, be easy to realize, with low cost.
Description of drawings
Fig. 1 is monitoring of the present utility model, display system schematics.
Fig. 2 is gravity Anping laser level diagrammatic cross-section.
Fig. 3 is gravity Anping laser level inner core synoptic diagram.
Fig. 4 is gravity Anping Geoplane diagrammatic cross-section.
Fig. 5 is gravity Anping Geoplane inner core synoptic diagram.
Fig. 6 is monitoring, the display system schematics of monitoring device of the present utility model when being the Electronic bubble sensor.
Fig. 7 is an Electronic bubble working sensor principle schematic.
Embodiment
Referring to Fig. 1, the utility model comprises monitoring device 1, power supply 4, signal processing circuit unit 2 and display device 3; Described power supply 4 electrically connects with monitoring device 1, signal processing circuit unit 2 and display device 3 respectively; Described monitoring device 1 electrically connects by signal processing circuit unit 2 and display device 3.Wherein, monitoring device 1 is the Electronic bubble sensor; Signal processing circuit unit 2 is MCU signal processing circuits, and the MCU signal processing circuit comprises LCD numerical value display circuit; Display device 3 is LCD display.
Referring to Fig. 2,3,4,5, when gravity of the present utility model Anping is gravity Anping laser level or gravity Anping Geoplane, it comprises housing 5, is arranged on the control circuit 6 and the pendulum mass 7 of housing 5 inside, also comprise monitoring, display system, described monitoring, display system comprise monitoring device 1, power supply 4, signal processing circuit unit 2 and display device 3, described monitoring device 1 can be arranged on the pendulum mass 7, preferably is arranged on the inside of pendulum mass 7; Described signal processing circuit unit 2 can be arranged on the pendulum mass 7, also signal processing circuit unit 2 and control circuit 6 can be arranged on the same circuit board; Described display device 3 can be arranged on the housing 5; 4 of described power supplys can be arranged on housing 5 inside, and at this moment, it is that whole gravity Anping laser level or gravity Anping Geoplane only get final product with a power supply 4 that power supply 4 is given control circuit 6 power supplies simultaneously.
In the present embodiment, described monitoring device 1 is the Electronic bubble sensor, and described signal processing circuit unit 2 is MCU signal processing circuits, and described MCU signal processing circuit comprises LCD numerical value display circuit; Described display device 3 is LCD display.
Referring to Fig. 6, when monitoring device 1 described in the utility model was the Electronic bubble sensor, it was made of the Electronic bubble sensor that electrically connects by soft PCB winding displacement successively, MCU signal processing circuit, LCD display and the power supply 4 that electrically connects with Electronic bubble sensor, MCU signal processing circuit, LCD display respectively; Wherein, the Electronic bubble sensor mainly is made of semiconductor infrared tube 9, circle bubble 10, photodiode 11, the photoelectric switching circuit 8 of combination, wherein photodiode 11 has four, be separately positioned on X on the surface level, the Y both direction, be relatively set with two photodiodes 11 on each direction.
Referring to Fig. 7, the principle of work of Electronic bubble sensor is: the infrared light that semiconductor infrared tube 9 sends, see through circle bubble 10 after, project on X on the surface level, four photodiodes 11 on the Y both direction; Four photodiodes 11 are converted into electric signal with luminous energy respectively, and 8 pairs of electric signal of photoelectric switching circuit amplify back output and are transferred to the MCU signal processing circuit.
When pendulum mass 7 of the present utility model is in horizontality, X on the surface level, pressure drop on two photodiodes 11 that are positioned at round bubble 10 both sides on the Y both direction equates, X on surface level, when the pressure drop on two photodiodes 11 that are positioned at round bubble 11 both sides on the Y both direction is unequal, illustrate that pendulum mass 7 is not in horizontality, just by photoelectric switching circuit 8 with X, on the Y both direction, the different electric signal of four photodiodes 11 is exported to the MCU signal processing circuit, by the MCU signal processing circuit monitoring result is shown to the user in real time by LCD display, for user's reference.
Claims (5)
1, the horizontal accuracy of a kind of gravity Anping instrument monitoring, display system is characterized in that: the horizontal accuracy monitoring of described gravity Anping instrument, display system comprise monitoring device, power supply, signal processing circuit unit and display device; Described power supply electrically connects with monitoring device, signal processing circuit unit and display device respectively; Described monitoring device is connected with display device by signal processing circuit unit.
2, the horizontal accuracy of gravity according to claim 1 Anping instrument monitoring, display system, it is characterized in that: described monitoring device is the Electronic bubble sensor.
3, the horizontal accuracy of gravity according to claim 1 Anping instrument monitoring, display system, it is characterized in that: described signal processing circuit unit is the MCU signal processing circuit, described MCU signal processing circuit comprises LCD numerical value display circuit.
4, the horizontal accuracy of gravity according to claim 1 Anping instrument monitoring, display system, it is characterized in that: described display device is a LCD display.
5, according to horizontal accuracy monitoring, the display system of claim 1 or 2 or 3 or 4 described gravity Anping instrument, it is characterized in that: described gravity Anping instrument is gravity Anping Geoplane or gravity Anping laser level.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200293731U CN201215486Y (en) | 2008-06-17 | 2008-06-17 | Horizontal accuracy monitoring, display system for gravity leveling instrument |
| PCT/CN2008/001547 WO2009152650A1 (en) | 2008-06-17 | 2008-08-28 | A leveling accuracy monitoring and display system of a gravity gradienter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200293731U CN201215486Y (en) | 2008-06-17 | 2008-06-17 | Horizontal accuracy monitoring, display system for gravity leveling instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201215486Y true CN201215486Y (en) | 2009-04-01 |
Family
ID=40520689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200293731U Expired - Fee Related CN201215486Y (en) | 2008-06-17 | 2008-06-17 | Horizontal accuracy monitoring, display system for gravity leveling instrument |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201215486Y (en) |
| WO (1) | WO2009152650A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110542411A (en) * | 2019-09-29 | 2019-12-06 | 莱赛激光科技股份有限公司 | Novel sensor and application thereof on laser level meter |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5259118A (en) * | 1989-03-21 | 1993-11-09 | Zircon Corporation | Electronic capacitive level with display showing direction of rotation to achieve level/plumb |
| CN2056242U (en) * | 1989-09-30 | 1990-04-18 | 郝志毅 | Multi-functional electronic level-meter |
| JPH10318745A (en) * | 1997-05-22 | 1998-12-04 | Alps Electric Co Ltd | Level sensor and laser marking display |
| CN2463785Y (en) * | 2001-01-19 | 2001-12-05 | 浙江大学 | Photoelectric digital surveyor's level |
| CN2494503Y (en) * | 2001-05-21 | 2002-06-05 | 雷卫武 | Portable electronic inclinometer |
| CN2524212Y (en) * | 2002-01-14 | 2002-12-04 | 广州市致奥光电技术有限公司 | Laser station meter |
| US7298888B2 (en) * | 2002-10-23 | 2007-11-20 | Hamar Laser Instruments, Inc. | Electronic level sensor |
| CN1667361A (en) * | 2004-03-08 | 2005-09-14 | 方础光电科技股份有限公司 | Non-contact electronic horizon sensor |
-
2008
- 2008-06-17 CN CNU2008200293731U patent/CN201215486Y/en not_active Expired - Fee Related
- 2008-08-28 WO PCT/CN2008/001547 patent/WO2009152650A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110542411A (en) * | 2019-09-29 | 2019-12-06 | 莱赛激光科技股份有限公司 | Novel sensor and application thereof on laser level meter |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009152650A1 (en) | 2009-12-23 |
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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 |
Granted publication date: 20090401 Termination date: 20140617 |
|
| EXPY | Termination of patent right or utility model |