CN202204509U - Air bubble electric potential horizontal sensor - Google Patents
Air bubble electric potential horizontal sensor Download PDFInfo
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- CN202204509U CN202204509U CN201120319018XU CN201120319018U CN202204509U CN 202204509 U CN202204509 U CN 202204509U CN 201120319018X U CN201120319018X U CN 201120319018XU CN 201120319018 U CN201120319018 U CN 201120319018U CN 202204509 U CN202204509 U CN 202204509U
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Abstract
The utility model discloses an air bubble electric potential horizontal sensor. The air bubble electric potential horizontal sensor comprises a horizontal support platform; a groove is formed at the upper part of the horizontal support platform; an airtight transparent utensil is arranged in the groove at the upper part of the horizontal support platform; conducting solution and insoluble gas are contained inside the airtight transparent utensil; electric poles are arranged at the bottom of the airtight transparent utensil and along the horizontal support platform in an axisymmetrical manner; a signal processor is clung to one side of the groove at the upper part of the horizontal support platform; electric poles arranged at the bottom of the airtight transparent utensil are respectively connected with the signal processor; and one side of the signal processor is connected with outside equipment through connecting terminals and a junction box. The air bubble electric potential horizontal sensor has simple structure and low cost, can realize audio signal or voice signal output, is suitable for judging and detecting whether related equipment is in the level position or not, automatically outputs horizontal or inclined signals in the forms of electrical signals, audio signals or voice signals, and accurately provides automatically-controlled related equipment operation state or control state information.
Description
Technical field
The utility model relates to a kind of horizon sensor, particularly a kind of bubble current potential formula horizon sensor.
Background technology
At industrial platform, oil exploration, military project; Boats and ships; Other need new forms of energy etc. usually to use horizontal detection instrument and platform Servocontrol device in the automation control area of inclination angle or horizontal signal collection, processing under the Gravity Reference System, and the core component of forming it is a horizon sensor.
All adopt the horizon sensor that can the angle of platform and surface level be converted into electric signal on the advanced at present equipment, processing, control and the demonstration of system is convenient in its electric weight output.What at present this type of sensor was common has two big types: i.e. single shaft and double-shaft level sensor.And single-axis sensors usually is the basis of twin shaft sensor.Conversion regime according to horizontal signal divides, and position-pressure-electrical signal conversion is arranged, and position-hot spot-electrical signal conversion and position-electric signal are directly changed.The sensor that also has some special dimensions to use in addition; Like the disclosed filling level sensor that is used for motor vehicle fuel tank of Siemens; The filling level sensor that is used for short measuring distances of Germany Joseph. Fei Lunbahe invention, the horizon sensor that is used for lithographic equipment of Dutch A.J. Deng Baoaifu invention; A.J.A. Bu Luensima invention is used for the lithographic equipment horizon sensor.These sensors still belong to position-pressure-electrical signal conversion from signals collecting and conversion, and position-hot spot-electrical signal conversion and position-electric signal are directly changed.Electrical signal conversion is divided into condenser type, resistance-type and voltage-type conversion again, perhaps electric capacity, resistance, voltage is made up the back in twos finally with single electric capacity or resistance (electric current) or voltage signal output.As far as position-pressure signal, because bubble pressure at both sides difference is very little, need additional sensitive pressure transducer, increased manufacturing cost.For example application number is the pressure reduction acquisition horizontal signal that 201020240881.1 utilizations are enclosed in back type liquid in pipe and both sides gas.As far as position-hot spot signal, needing increases special light sources (like laser) and position images disposal system, has increased manufacturing cost equally.For example the Taiwan Huang is started base and is utilized the bubble signal of video signal to carry out Flame Image Process, converts the electronic horizon signal to after relatively, and Luo Yinlong disclosed horizon sensor in Taiwan also is to utilize light sensing unit to obtain horizontal signal through the bubble facula position.The horizon sensor of day this film mountain Kang Long invention is to utilize many group laser diodes and horizon sensor process computer analyzing to obtain horizontal signal.Common position-electric signal is directly changed comparatively simple, and cost is relatively low.Concerning electrical signal conversion, utilize capacitance signal must prepare two pole plates, adopt coating process usually.For example Chinese patent CN94212521.5 utilizes bubble electric capacity differential change, and realization resistance (electric current) signal must make between two electrodes and keep conducting state, needs consumed power.For example Chinese patent CN02260684.X utilizes that bubble moves the resistance variations that causes between conducting liquid and conductive plate, finally with the form output of voltage.The Accu Star.II type double-shaft level sensor of produced in usa also is to adopt voltage signal output.Open patent utilization membrane electrode, public electrode, conducting liquid and the bubble of bowl application and form receiving system, because changes in resistance forms voltage difference and exports signal.
Therefore, can design and a kind ofly can directly utilize electric potential signal, and, just not have power consumption between electrode, also can make Design of Sensor more simple simultaneously, help reducing cost without voltage signal.
Summary of the invention
To defective or the deficiency that the above-mentioned background technology exists, the utility model adopts sealed transparent vessel, bubble, conducting liquid and current potential probe to constitute the horizontal signal acquisition system, through electric potential signal identification output horizontal signal.This horizon sensor is simple in structure cheap, and the output signal had both comprised visual signal, electric signal output, can also realize the output of sound signal or voice signal.This sensor is suitable for judging, whether the detection relevant device is horizontal; And export level or tilt signals automatically with electric signal or sound signal or voice signal form, automatic control relevant device running status or state of a control relevant information accurately are provided.
In order to realize above-mentioned task, the present invention takes following skill scheme to be achieved:
A kind of bubble current potential formula horizon sensor; Comprise the horizontal support platform; Described horizontal support platform top is provided with a groove; Be provided with airtight transparent vessel in the groove above horizontal support, in airtight transparent vessel inside conducting solution and insoluble gas be housed, airtight transparent vessel bottom is provided with electrode along horizontal support platform rotational symmetry; A side of being close to the groove of horizontal support platform top is provided with signal processor, and the electrode that transparent vessel bottom is provided with links to each other with signal processor respectively, and signal processor one side is connected with the external unit realization through connection terminal and terminal box.
The other technologies characteristics of the utility model are:
Described horizontal support platform base symmetria bilateralis is provided with mounting hole.
Hummer and volume adjustment knob are installed on the described signal processor.
Described airtight transparent vessel bottom is 2,4,6 or 8 along the electrode number of horizontal support platform rotational symmetry setting.
The insoluble gas that be equipped with described airtight transparent vessel inside is non-conductive gas.
Described connection terminal is designed to "+", "-" one group or many groups as required.
The utility model compared with prior art has following technological merit:
(1) 2-4 or 4-8 electrode of increase and signal processor and signal output apparatus get final product on the traditional water leveling ruler, thereby simple in structure, with low cost.
(2) when sensor no signal in the certain hour section changes, be provided with built-in automatic shutdown function, save electric energy.When sensor signal changes, restoring signal collection and output automatically.
(3) can send different audio by hummer to each state distinguishes.
(4) this sensor has the function of air-bubble level.
The related horizon sensor of the utility model can be widely used in being applied in industrial platform, oil exploration, and military project, boats and ships, other need new forms of energy etc. in the automation control area of inclination angle or horizontal signal collection, processing under the Gravity Reference System.Can be used as the upgrading substitute of traditional bubble formula inclination angle surveyor's staff in addition, be used for road engineering, mechanical measurement, fields such as construction work
Description of drawings
Fig. 1 is the structural representation of the utility model.Wherein each label is represented respectively: 1, transparent vessel pipe, and 2,3,5,6 are electrode, and 4, bubble, 7, conducting liquid, 8, horizontal support platform, 9, mounting hole, 10, terminal box and connection terminal, 11, signal processor.
Fig. 2 is 11 kinds of contained terminal box synoptic diagram of signal processor of the utility model.Wherein 12, hummer, 13, volume adjustment knob
Measurement result was right-hand user mode synoptic diagram when higher when Fig. 3 adopted 4 electrodes for the utility model.
Measurement result was right-hand user mode synoptic diagram when higher when Fig. 4 adopted 2 electrodes for utility model.
Below in conjunction with accompanying drawing the particular content of the utility model is done further explain.
Embodiment
The know-why of the utility model is following:
The electrode potential conversion of signals that will be in the bubble through signal processor 11 becomes " 0 ", and the electrode potential conversion of signals that will be in the conducting liquid becomes " 1 ", and then (left side is high, Zuo Weigao corresponding to the different horizontal state; Level; Right little high, right high), 2,3,5,6 electrode signals are as described in Table 1:
Table 1 varying level state and electrode signal correspondence table
Signal processor becomes electric signal or voice signal or audio signal output with the state-transition shown in the table 1, reaches the purpose that the object to be detected horizontality is gathered and exported.
Referring to Fig. 1, the bubble current potential formula horizon sensor of the utility model comprises horizontal support platform 8; Described horizontal support platform 8 tops are provided with a groove, are provided with airtight transparent vessel 1, for example a sealed transparent pipe in the groove above horizontal support platform 8; Conducting solution 7 and insoluble gas 4 are housed in airtight transparent vessel 1 inside, and wherein the physics and chemistry rerum natura of this conducting solution 7 does not have strict demand, looks actual needs and manufacturing cost and decides; Gas 4 can use air; Can be other gases also, look actual needs and conveniently decide, but must be non-conductive gas.Airtight transparent vessel 1 bottom is provided with 2-4 electrode (2,3,5,6) along horizontal support platform 8 rotational symmetry, if the double-shaft level sensor then need be installed 4 to 8 electrodes according to actual conditions; A side of being close to the groove of horizontal support platform 8 tops is provided with signal processor 11; And the electrode (2,3,5,6) that transparent vessel 1 bottom is provided with links to each other with signal processor 11 respectively; Hummer 12 and volume adjustment knob 13 are installed on the signal processor 11; Hummer can send different audio according to each state after the signal processor processes and distinguish, and is convenient to the operator and observes affirmation, and hummer 12 can not installed as required yet yet.
In addition, can mounting hole 9 be set in horizontal support platform base symmetria bilateralis according to concrete request for utilization, also can not establish mounting hole 9 according to request for utilization, then the horizontal support platform bottom surface of this moment can be littler, processes simpler.Signal output terminal can be one group of "+", "-" according to GB or actual needs, also can be array.Electric signal on all electrodes communicates with signal processor through lead.Terminal box also can be installed in the front of sensor.
This shows; 2-8 electrode is set in transparent vessel pipe 1, utilizes its current potential as the horizontality signal acquisition point, according to the current potential in conducting solution and bubble height as acquired signal; Utilize the microprocessor judges horizontality, through signal output system output signal.Angle signals, electric potential signal and sound signal or voice signal are adopted in horizontality signal output simultaneously, perhaps two kinds of aspects wherein.And concrete level and the direction indication that departs from level with and departure degree provide by the combination of its counter electrode current potential.
Applicant's horizon sensor that the utility model is related directly applies in the practical application of applicant's early stage about solar energy tracking device, and its horizontal survey information is accurate, is convenient to the operator and uses.
The applicant is installed in this sensor on the solar photovoltaic assembly of motion tracking particularly; It can accurately obtain photovoltaic module signal that is horizontal and the general angle signal that departs from horizontal level, and these signals can be used to adjust the tracking mode of solar photovoltaic assembly.
This sensor is placed on any plane to be measured, can records whether level of this plane through angle signals (bubble position) and voice signal.There are under the situation of obstacle (like evening, covered plane etc.) more practical for those angle signals collections.The electric signal that collects can write down, stay shelves or be used for the state adjustment.
This sensor is installed on the middle day horizontal level of solar tracking device, can detects middle day corresponding position of tracing process automatically, to guarantee to control the stability and raising weatherliness at zero point.
Claims (6)
1. bubble current potential formula horizon sensor; Comprise horizontal support platform (8); It is characterized in that: described horizontal support platform (8) top is provided with a groove; In the groove of horizontal support platform (8) top, be provided with airtight transparent vessel (1), in airtight transparent vessel (1) inside conducting solution (7) and insoluble gas (4) be housed, airtight transparent vessel (1) bottom is provided with electrode (2,3,5,6) along horizontal support platform (8) rotational symmetry; A side of being close to the groove of horizontal support platform (8) top is provided with signal processor (11); And the electrode (2,3,5,6) that transparent vessel (1) bottom is provided with links to each other with signal processor (11) respectively, and signal processor (11) one sides realize being connected with external unit through connection terminal and terminal box (10).
2. bubble current potential formula horizon sensor as claimed in claim 1 is characterized in that: described horizontal support platform (8) base symmetria bilateralis is provided with mounting hole (9).
3. bubble current potential formula horizon sensor as claimed in claim 1 is characterized in that: hummer (12) and volume adjustment knob (13) are installed on the described signal processor.
4. bubble current potential formula horizon sensor as claimed in claim 1 is characterized in that: described airtight transparent vessel (1) bottom is 2,4,6 or 8 along the electrode number of horizontal support platform (8) rotational symmetry setting.
5. bubble current potential formula horizon sensor as claimed in claim 1 is characterized in that: the insoluble gas (4) that be equipped with described airtight transparent vessel (1) inside is non-conductive gas.
6. bubble current potential formula horizon sensor as claimed in claim 1 is characterized in that: described connection terminal is designed to "+", "-" one group or many groups as required.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120319018XU CN202204509U (en) | 2011-08-29 | 2011-08-29 | Air bubble electric potential horizontal sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120319018XU CN202204509U (en) | 2011-08-29 | 2011-08-29 | Air bubble electric potential horizontal sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202204509U true CN202204509U (en) | 2012-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120319018XU Expired - Fee Related CN202204509U (en) | 2011-08-29 | 2011-08-29 | Air bubble electric potential horizontal sensor |
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| Country | Link |
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| CN (1) | CN202204509U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2982934A1 (en) | 2014-08-08 | 2016-02-10 | Mettler-Toledo AG | Optoelectronic bubble level |
| CN106197256A (en) * | 2016-07-15 | 2016-12-07 | 上海市安装工程集团有限公司 | A kind of equipment flatness detecting device and detection method thereof |
| CN106323436A (en) * | 2016-08-13 | 2017-01-11 | 深圳市前海安测信息技术有限公司 | Health integrated machine capable of automatically adjusting levelness |
| CN107600358A (en) * | 2017-09-26 | 2018-01-19 | 镇江市鹏申电子科技有限公司 | A kind of hull deviation early warning mechanism |
| CN114604713A (en) * | 2022-02-18 | 2022-06-10 | 浙江省特种设备科学研究院 | Rope detection device for elevator lifting and pulling force detection method |
-
2011
- 2011-08-29 CN CN201120319018XU patent/CN202204509U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2982934A1 (en) | 2014-08-08 | 2016-02-10 | Mettler-Toledo AG | Optoelectronic bubble level |
| US9631925B2 (en) | 2014-08-08 | 2017-04-25 | Mettler-Toledo Gmbh | Bubble level and apparatus containing a bubble level |
| CN106197256A (en) * | 2016-07-15 | 2016-12-07 | 上海市安装工程集团有限公司 | A kind of equipment flatness detecting device and detection method thereof |
| CN106323436A (en) * | 2016-08-13 | 2017-01-11 | 深圳市前海安测信息技术有限公司 | Health integrated machine capable of automatically adjusting levelness |
| WO2018032778A1 (en) * | 2016-08-13 | 2018-02-22 | 深圳市前海安测信息技术有限公司 | Health integrated machine capable of automatically adjusting levelness |
| CN107600358A (en) * | 2017-09-26 | 2018-01-19 | 镇江市鹏申电子科技有限公司 | A kind of hull deviation early warning mechanism |
| CN114604713A (en) * | 2022-02-18 | 2022-06-10 | 浙江省特种设备科学研究院 | Rope detection device for elevator lifting and pulling force detection 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: 20120425 Termination date: 20140829 |
|
| EXPY | Termination of patent right or utility model |