CN202501842U - Novel digital display two-dimension electronic level - Google Patents
Novel digital display two-dimension electronic level Download PDFInfo
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- CN202501842U CN202501842U CN2011204830060U CN201120483006U CN202501842U CN 202501842 U CN202501842 U CN 202501842U CN 2011204830060 U CN2011204830060 U CN 2011204830060U CN 201120483006 U CN201120483006 U CN 201120483006U CN 202501842 U CN202501842 U CN 202501842U
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Abstract
The utility model discloses a novel digital-display two-dimension electronic level, including an angle conversion module (2) and a data processing module (3). The angle conversion module (2) and the data processing module (3) transmit information and provide electrical energy. The data processing module (3) processes the information provided by the angle conversion module (2). The utility model has the advantages of intelligent operation, digital-display automatic reading, two-dimension simultaneous measurement, high accuracy, instantaneity, continuity, fast speed, convenience, etc.
Description
Technical field
The utility model discloses a kind of novel digital display two dimension electrolevel, relate in particular to a kind of simple in structure, intellectualized operation, automatic reading, the level meter of two-dimensional measurement belongs to the mechanical measurement technique field.
Background technology
The level meter development from simple spirit level of past Intellect Electronic Level Instrument till now, has been gone through renewal many times so far.Along with the development of modern precision technical device, people are also increasingly high to the accuracy requirement of making, measure.From another aspect, in order to satisfy and the synchronous needs of computer utility, we more and more need reliable measurement property high, the surveying instrument that real-time is good.Level meter at present commonly used can be divided into bubble formula, resistance-type, inductance type, condenser type, strain-type etc. according to principle of work.They are based on basic physical rules such as Pascal law, thermal equilibrium, strain inductance, capacitance principle and dynamic balance respectively, and its angle measurement range size differs, and accuracy of measurement also differs greatly.Traditional bubble and scale is owing to receiving environment and artificial factor bigger, and precision is restricted, and can not satisfy the requirement of high-acruracy survey; And the optical-electrical level-meter and the laser leveler that contain optical element are difficult owing to regulating, and cost is high, and its application is restricted.The level meter of most of non-electronic types all is the level meter of single-degree-of-freedom; Measuring accuracy is very low, be difficult to realize two degrees of freedom (quadrature) horizontal degree measurement simultaneously, and real-time is poor; Be not easy to carry out transmission, processing and the analysis of data, also very inconvenient to the record of data.As: the measurement of angle instrument great majority that building field is used also are the bubble level chis that followed thousand, because it can't be accurate to radix point mainly with the naked eyes range estimation.This precision of method is low, error is big, makes structural quality have potential safety hazard, and developed country bans use of already, and replaces with Digital Dipmeter.
In sum, it is not high that numerous and complicated numerous level meter especially exists intelligent degree, and data are lacked processing power; Can't disposablely measure shortcomings such as tested surface pitch angle and position angle, most of in addition products can only be measured the levelness of one dimension, for the very inconvenience of measurement of flatness; And cause error easily; The only a few product can be measured the levelness of two degree of freedom, but sensitive element (sensor) still adopts electrolyte or differential capacitor inclination sensor, is difficult to the requirement that reaches high-accuracy; The linearity is relatively poor, and the shielding of lead-in wire, the factors such as edge effect of capacitor are also bigger to the influence of this above-mentioned type level meter.
Summary of the invention
The purpose of the utility model is to overcome the weak point that exists in the above-mentioned prior art, thereby provides a kind of simple in structure, intellectualized operation, automatic reading, the level meter of two-dimensional measurement.Synchronous in order to satisfy with computer utility, intelligentized action need, we more and more need reliable measurement property high, the surveying instrument that real-time is good, therefore, this novel digital display two dimension electrolevel arises at the historic moment.
It is the low-angle testing tool of a kind of point-device measurement, can measure degree of tilt, two parts degree of being parallel to each other and the verticality of tested plane with respect to horizontal level with it.
A kind of novel digital display two dimension electrolevel, said level meter 1 comprises angular transition module 2 and data processing module 3; Said angular transition module 2 is to data processing module 3 transmission information and electric energy is provided; The information that said data processing module 3 process angle modular converters 2 provide.
Said angular transition module 2 comprises sensitive components, signal conditioning circuit.
Said data processing module 3 comprises single-chip microcomputer 301, power management administration module 302, interface 303, display screen 304, keyboard 305, battery 306.
Said sensitive components, signal conditioning circuit, single-chip microcomputer 301, power management administration module 302 are positioned at said level 1 appearance; Said keyboard 305, display screen 304 are positioned at said level meter 1 outer upper surface; Said interface is positioned at said level meter 1 one sides; Said battery 306 is positioned at said level meter 1 lower surface.
Said sensitive components is a double-axel acceleration sensor 201.
Said signal conditioning circuit comprises amplifier 202 and wave filter 203.
Said single-chip microcomputer 301 comprises that data acquisition module 3011, A/D modular converter 3012, angle resolve module 3013, display control module 3014.
Said display screen 304 is the LCD digital display screen, and LCD digital display screen resolution is high, energy-conserving and environment-protective.
Said interface 303 is the total linear serial line interface of RS-232, and the total linear serial line interface of further said RS-232 is changed to the total linear serial line interface of RS-485 and carries out 2 or 2 above level meter two-way communications.
Said level meter can be measured dynamic acceleration, like vibration; But the measure static acceleration like acceleration of gravity, and can bear greater than the impact of 1KG by the time again.Electrolevel is the low-angle testing tool of a kind of point-device measurement, can measure degree of tilt, two parts degree of being parallel to each other and the verticality of tested plane with respect to horizontal level with it.Use electrolevel to monitor to have high precision property, real-time, successional characteristics, through analyzing and processing, can make definite judgement and prediction with stability to the security of buildings to buildings continuous monitoring data.To large-scale and baroque buildings; Can use many electrolevels to carry out the bus-type serial line interface connects; Through computing machine RS-232 serial line interface is converted into the RS-485 serial line interface; Can carry out the two-way communication of many electrolevels, can and overall stressedly monitor in real time and analyze the buildings each several part with the distortion situation.
The utility model mainly is widely used in the measurement of angle in fields such as bridge erection, railway laying, civil engineering work, geologic prospecting, petroleum drilling, aviation and navigation, industrial automation, intelligent platform, machining, and particularly the indispensable angular measure instrument of building trades such as line, construction, installation, decoration, finishing, management, quality supervision, examination is tested in construction work planning.
The beneficial effect of the utility model is:
The first, can accurately measure low-angle, can measure two degree of freedom;
The second, monitor have high precision property, real-time, successional characteristics;
The 3rd, intellectuality, anti-interference, easy to operate, low noise, power consumption is low, the waterproof and oilproof dust and moisture;
The 4th, remote reading and detection are realized in the place that can place the people to be difficult to observe;
The 5th, electronic digital display, automatic reading, real-time storage data;
The 6th, multiple functional, data processing and analysis ability are strong, and stability is excellent.
Description of drawings
Fig. 1 is a digital display two dimension electrolevel structural drawing
Fig. 2 single chip computer architecture figure
Fig. 3 is the double-axel acceleration sensor circuit diagram
Embodiment
Below in conjunction with accompanying drawing the utility model is further described:
A kind of novel digital display two dimension electrolevel, said level meter (1) comprises angular transition module (2) and data processing module (3); Said angular transition module (2) is to data processing module (3) transmission information and electric energy is provided; The information that said data processing module (3) process angle modular converter (2) provides.
Said angular transition module (2) comprises sensitive components (201), signal conditioning circuit.
Said data processing module (3) comprises single-chip microcomputer (301), power management administration module (302), interface (303), display screen (304), keyboard (305), battery (306).
Said sensitive components, signal conditioning circuit, single-chip microcomputer (301), power management administration module (302) are positioned at said level (1) appearance; Said keyboard (305), display screen (304) are positioned at the outer upper surface of said level meter (1); Said interface is positioned at said level meter (1) one side; Said battery (306) is positioned at said level meter (1) lower surface.
Said sensitive components is double-axel acceleration sensor (201), and the circuit diagram of double-axel acceleration sensor (201) is as shown in Figure 3.
Said signal conditioning circuit comprises amplifier (202) and wave filter (203).
Said single-chip microcomputer (301) comprises that data acquisition module (3011), A/D modular converter (3012), angle resolve module (3013), display control module (3014).
Said display screen (304) is the LCD digital display screen.
Said interface (303) is the total linear serial line interface of RS-232, and the total linear serial line interface of further said RS-232 is changed to the total linear serial line interface of RS-485 and carries out 2 or 2 above level meter two-way communications.
Level meter (1) is placed on the testee A; Double-axel acceleration sensor (201) is along with level meter (1) tilts together; Answer the information of keyboard (305) input, the information that double-axel acceleration sensor (201) collects is nursed one's health information through amplifier (202) and wave filter (203); And be transferred to single-chip microcomputer (301); Handle through the module in the single-chip microcomputer (301) (resolving module (3013), display control module (3014)), reach the LCD digital display screen to effective information, make the staff intuitively obtain measurement data effectively like acquisition module (3011), A/D modular converter (3012), angle; Whole process need battery 306 power supplies are distributed by power management module (302) then.The utility model level meter has the function of automatic storage of measurement data in measuring process, can pass through interface (303) in case of necessity and give computing machine all data and information transmission, also has 5 minutes in addition and closes the screen possibility automatically.
Claims (10)
1. a novel digital display two dimension electrolevel is characterized in that said level meter (1) comprises angular transition module (2) and data processing module (3); Said angular transition module (2) is to data processing module (3) transmission information and electric energy is provided; The information that said data processing module (3) process angle modular converter (2) provides.
2. a kind of novel digital display two dimension electrolevel according to claim 1 is characterized in that said angular transition module (2) comprises sensitive components, signal conditioning circuit.
3. a kind of novel digital display two dimension electrolevel according to claim 1; It is characterized in that said data processing module (3) comprises single-chip microcomputer (301), power management administration module (302), interface (303), display screen (304), keyboard (305), battery (306).
4. a kind of novel digital display two dimension electrolevel according to claim 2 is characterized in that said sensitive components, signal conditioning circuit, single-chip microcomputer (301), power management administration module (302) are positioned at said level (1) appearance; Said keyboard (305), display screen (304) are positioned at the outer upper surface of said level meter (1); Said interface is positioned at said level meter (1) one side; Said battery (306) is positioned at said level meter (1) lower surface.
5. a kind of novel digital display two dimension electrolevel according to claim 2 is characterized in that said sensitive components is double-axel acceleration sensor (201).
6. a kind of novel digital display two dimension electrolevel according to claim 2 is characterized in that said signal conditioning circuit comprises amplifier (202) and wave filter (203).
7. a kind of novel digital display two dimension electrolevel according to claim 3 is characterized in that, said single-chip microcomputer (301) comprises that data acquisition module (3011), A/D modular converter (3012), angle resolve module (3013), display control module (3014).
8. a kind of novel digital display two dimension electrolevel according to claim 3 is characterized in that said display screen (304) is the LCD digital display screen.
9. a kind of novel digital display two dimension electrolevel according to claim 3 is characterized in that said interface (303) is the total linear serial line interface of RS-232.
10. a kind of novel digital display two dimension electrolevel according to claim 9 is characterized in that the total linear serial line interface of said RS-232 is changed to the total linear serial line interface of RS-485 and carries out 2 or 2 above level meter two-way communications.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204830060U CN202501842U (en) | 2011-11-29 | 2011-11-29 | Novel digital display two-dimension electronic level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204830060U CN202501842U (en) | 2011-11-29 | 2011-11-29 | Novel digital display two-dimension electronic level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202501842U true CN202501842U (en) | 2012-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011204830060U Expired - Fee Related CN202501842U (en) | 2011-11-29 | 2011-11-29 | Novel digital display two-dimension electronic level |
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| Country | Link |
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| CN (1) | CN202501842U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989714A (en) * | 2017-04-14 | 2017-07-28 | 北京机械设备研究所 | A kind of method and device for detecting double-shaft level precision |
| CN107702694A (en) * | 2017-08-15 | 2018-02-16 | 曾美枝 | A kind of tower crane inclination measuring device |
| CN111156965A (en) * | 2020-01-13 | 2020-05-15 | 深圳市度彼电子有限公司 | Level bar and level measurement method |
-
2011
- 2011-11-29 CN CN2011204830060U patent/CN202501842U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989714A (en) * | 2017-04-14 | 2017-07-28 | 北京机械设备研究所 | A kind of method and device for detecting double-shaft level precision |
| CN107702694A (en) * | 2017-08-15 | 2018-02-16 | 曾美枝 | A kind of tower crane inclination measuring device |
| CN111156965A (en) * | 2020-01-13 | 2020-05-15 | 深圳市度彼电子有限公司 | Level bar and level measurement method |
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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: 20121024 Termination date: 20151129 |