CN201413140Y - Two-degree-of-freedom vector digital inclination angle testing instrument - Google Patents
Two-degree-of-freedom vector digital inclination angle testing instrument Download PDFInfo
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- CN201413140Y CN201413140Y CN2009200333517U CN200920033351U CN201413140Y CN 201413140 Y CN201413140 Y CN 201413140Y CN 2009200333517 U CN2009200333517 U CN 2009200333517U CN 200920033351 U CN200920033351 U CN 200920033351U CN 201413140 Y CN201413140 Y CN 201413140Y
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Abstract
The utility model discloses a two-degree-of-freedom vector digital inclination angle testing instrument, which consists of a combined liquid reference sensor, a conditional amplifier, an A/D converterand a signal processor, wherein the combined liquid reference sensor is used to simultaneously measure the inclination angles in the X-axis direction and the Y-axis direction of an object space to bemeasured, the conditional amplifier is used to respectively amplify two signals detected by the combined liquid reference sensor, the A/D converter is connected with the conditional amplifier, and the signal processor is used to synthesize the two signals detected by the combined liquid reference sensor into a vector signal with inclination direction and inclination angle value; the signal processor is connected with an A/D converter and the conditional amplifier is connected with the combined liquid reference sensor; and the combined liquid reference sensor, conditional amplifier, the A/D converter and the signal processor are encapsulated in an external shell. The utility model has the advantages that the structure is simple, the cost is low, the design is reasonable and the use and theoperation are convenient, the detection precision is high, and the all-weather real-time online detection is realized.
Description
Technical field
The utility model relates to a kind of inclination angle proving installation, especially relates to a kind of two degrees of freedom vector type digital obliquity tester.
Background technology
Nowadays, the inclination angle tester has been widely used in the horizontal degree measurement that highway, bridge, buildings and accurate digital control equipment etc. are carried out, and the performance index of inclination angle tester are directly connected to the technical indicator and the construction safety of above-mentioned engineering design construction.But existing drift indicator ubiquity price is high, can not the online detection of all-weather real-time etc. defective and deficiency, the scope of application is narrower, thereby can't satisfy the actual demand of a lot of engineerings.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned deficiency of the prior art, a kind of two degrees of freedom vector type digital obliquity tester is provided, it is simple in structure, cost is low, reasonable in design and use easy to operate, accuracy of detection is high, simultaneously can all-weather real-time is online detect.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of two degrees of freedom vector type digital obliquity tester, it is characterized in that: comprise the combination type liquid reference sensor that respectively angle of inclination on measured object space X-axis and the Y direction is carried out synchro measure, the two paths of signals that the combination type liquid reference sensor is detected carries out the modification amplifier of processing and amplifying and the A/D converter that joins with modification amplifier respectively, and the signal processor that the two paths of signals that the combination type liquid reference sensor is detected is synthesized the vector signal with vergence direction and angle of inclination numerical value; Described signal processor and A/D converter join, and modification amplifier and combination type liquid reference sensor join; Described combination type liquid reference sensor, modification amplifier, A/D converter and signal processor all are encapsulated in the external shell.
Described signal processor is a dsp processor.
Also comprise the wireless network communication module of joining with signal processor.
Also comprise with signal processor and joining and corresponding handheld digital terminal of carrying out data read, demonstration and parameter setting.
The encapsulation grade of described external shell is the IP65 grade.
Described external shell is provided with the installing port for handheld digital terminal plug-in mounting.
The utility model compared with prior art has the following advantages: 1, simple in structure, cost is low, processing and fabricating is convenient and use easy and simple to handle.2, reasonable in design, the accuracy of detection height, with liquid reference sensor as detecting signal unit, its concrete electric detective technology that adopts the advanced person, can be in real time the offset deviation of the liquid benchmark of measured dip migration be carried out on-line monitoring, the physical standard of the sensor is good, is detection reference with the earth horizontal reference promptly, has very good high sensitivity and reusability.3, used sensor is synchronously to carrying out combined sensor respectively in the inclination angle of measured object space X-direction and Y direction, again by signal processor the two paths of signals of detect X-axis and Y direction synthesized vector signal with vergence direction and angle of inclination numerical value thereafter, thereby it is practical, detected signal not only comprises the angle of inclination numerical value of measured object, and comprises the vergence direction of measured object.4, widely applicable, barrier propterty is good, can realize round-the-clock online detection.In sum, the utility model is simple in structure, cost is low, reasonable in design and use easy to operate, accuracy of detection is high, simultaneously can all-weather real-time is online detect.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is a circuit block diagram of the present utility model.
Description of reference numerals:
1-combination type liquid benchmark 2-modification amplifier; The 3-A/D converter;
Sensor;
The 4-signal processor; The 5-wireless network communication module; 6-handheld digital terminal.
Embodiment
As shown in Figure 1, the utility model comprises respectively A/D converter 3 that joins to the modification amplifier 2 that the combination type liquid reference sensor 1 of synchro measure is carried out at the angle of inclination on measured object space X-axis and the Y direction, two paths of signals that combination type liquid reference sensor 1 is detected carries out processing and amplifying respectively, with modification amplifier 2 and the signal processor 4 that the two paths of signals that combination type liquid reference sensor 1 is detected is synthesized the vector signal with vergence direction and angle of inclination numerical value.Described signal processor 4 joins with A/D converter 3, and modification amplifier 2 joins with combination type liquid reference sensor 1.Described combination type liquid reference sensor 1, modification amplifier 2, A/D converter 3 and signal processor 4 all are encapsulated in the external shell.
In the present embodiment, described signal processor 4 is a dsp processor, and the encapsulation grade of described external shell is the IP65 grade.
In addition, the utility model also comprises respectively the wireless network communication module 5 and the handheld digital terminal 6 of joining with signal processor 4, described handheld digital terminal 6 is the corresponding operating terminal that carries out data read, demonstration and parameter setting, and described external shell is provided with the installing port for handheld digital terminal 6 plug-in mountings.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection domain of technical solutions of the utility model according to the utility model technical spirit.
Claims (6)
1. two degrees of freedom vector type digital obliquity tester, it is characterized in that: comprise the combination type liquid reference sensor (1) that respectively angle of inclination on measured object space X-axis and the Y direction is carried out synchro measure, the two paths of signals that combination type liquid reference sensor (1) is detected carries out the modification amplifier (2) of processing and amplifying and the A/D converter (3) that joins with modification amplifier (2) respectively, and the signal processor (4) that the two paths of signals that combination type liquid reference sensor (1) is detected is synthesized the vector signal with vergence direction and angle of inclination numerical value; Described signal processor (4) joins with A/D converter (3), and modification amplifier (2) joins with combination type liquid reference sensor (1); Described combination type liquid reference sensor (1), modification amplifier (2), A/D converter (3) and signal processor (4) all are encapsulated in the external shell.
2. according to the described two degrees of freedom vector type of claim 1 digital obliquity tester, it is characterized in that: described signal processor (4) is a dsp processor.
3. according to claim 1 or 2 described two degrees of freedom vector type digital obliquity testers, it is characterized in that: also comprise the wireless network communication module (5) of joining with signal processor (4).
4. according to claim 1 or 2 described two degrees of freedom vector type digital obliquity testers, it is characterized in that: also comprise with signal processor (4) and joining and corresponding handheld digital terminal (6) of carrying out data read, demonstration and parameter setting.
5. according to claim 1 or 2 described two degrees of freedom vector type digital obliquity testers, it is characterized in that: the encapsulation grade of described external shell is the IP65 grade.
6. according to the described two degrees of freedom vector type of claim 4 digital obliquity tester, it is characterized in that: described external shell is provided with the installing port for handheld digital terminal (6) plug-in mounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200333517U CN201413140Y (en) | 2009-05-31 | 2009-05-31 | Two-degree-of-freedom vector digital inclination angle testing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200333517U CN201413140Y (en) | 2009-05-31 | 2009-05-31 | Two-degree-of-freedom vector digital inclination angle testing instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201413140Y true CN201413140Y (en) | 2010-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200333517U Expired - Fee Related CN201413140Y (en) | 2009-05-31 | 2009-05-31 | Two-degree-of-freedom vector digital inclination angle testing instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN201413140Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102288160A (en) * | 2011-07-20 | 2011-12-21 | 天津市电力公司 | Digital angle instrument for measuring two-dimension direction |
| CN103309357A (en) * | 2013-06-25 | 2013-09-18 | 西安康柏自动化工程有限责任公司 | Two-degree-of-freedom laser scanning method and hollow numerical control holder |
| CN105674956A (en) * | 2015-05-04 | 2016-06-15 | 华北电力大学（保定） | Tower body gradient measurement system for wind turbine generator set |
-
2009
- 2009-05-31 CN CN2009200333517U patent/CN201413140Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102288160A (en) * | 2011-07-20 | 2011-12-21 | 天津市电力公司 | Digital angle instrument for measuring two-dimension direction |
| CN103309357A (en) * | 2013-06-25 | 2013-09-18 | 西安康柏自动化工程有限责任公司 | Two-degree-of-freedom laser scanning method and hollow numerical control holder |
| CN103309357B (en) * | 2013-06-25 | 2016-03-02 | 西安康柏自动化工程有限责任公司 | A kind of two degrees of freedom Laser Scanning and hollow type numerical control console |
| CN105674956A (en) * | 2015-05-04 | 2016-06-15 | 华北电力大学（保定） | Tower body gradient measurement system for wind turbine generator set |
| CN105674956B (en) * | 2015-05-04 | 2018-04-03 | 华北电力大学（保定） | A kind of Wind turbines tower body gradient measurement system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100224 Termination date: 20170531 |