CN203519637U - Ultrasonic anemometer - Google Patents
Ultrasonic anemometer Download PDFInfo
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- CN203519637U CN203519637U CN201320687697.5U CN201320687697U CN203519637U CN 203519637 U CN203519637 U CN 203519637U CN 201320687697 U CN201320687697 U CN 201320687697U CN 203519637 U CN203519637 U CN 203519637U
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Abstract
The utility model relates to an ultrasonic anemometer. The ultrasonic anemometer comprises: a transmitting disc, wherein an ultrasonic module and a supporting column are fixed on the top portion of the transmitting disc; a reflecting disc which is fixed on the other end of the supporting column for reflecting ultrasonic waves transmitted by the ultrasonic module; and a master control module for controlling the ultrasonic module to transmit or receive the ultrasonic waves and transmit data to the signal conversion module. In the prior art, an ultrasonic transmitting probe and an ultrasonic receiving probe are arranged oppositely, so the ultrasonic propagation path is the distance between the ultrasonic transmitting probe and the receiving probe. According to the ultrasonic anemometer of the utility model, the ultrasonic propagation path is the broken line distance from an ultrasonic transmitting point to a reflecting point located on the reflecting disc and then to an ultrasonic receiving point. Through the design, the size of the ultrasonic anemometer can be reduced with the same ultrasonic propagation path, so the ultrasonic anemometer has advantages of wide application range and reduced transportation and storage space.
Description
Technical field
The utility model relates to a kind of anemoclinograph.A kind of ultrasonic aerovane specifically.
Background technology
Anemoclinograph is for monitoring the instrumentation of wind speed, wind direction, can automatically record wind speed and direction parameter, and it is mainly used in the fields such as engineering machinery (crane, crawler crane, gantry crane, tower crane etc.), wind-power electricity generation, meteorology.
The kind of anemoclinograph is a lot, and the instrument of the mensuration wind speed generally adopting is wind-cup type wind gage, and its sensing part is comprised of three or four taper shapes or hemispheric empty cup.Drag cup shell is fixed on the trident star-shaped support that is mutually 120 ° or on cross bracket mutual in 90 °, and the concave surface of cup is arranged along a direction, and whole transverse arm frame is fixed on a vertical turning axle.When vane rotates, drive coaxial multiple tooth episcotister or bar magnet to rotate, by circuit, obtain the pulse signal that is directly proportional to vane rotating speed, this pulse signal, by rolling counters forward, just can draw actual wind speed value after converting.But the wind-cup type wind gage of said structure, in the winter time, vane or wind pendulum often can not rotate due to icing and stuck.
The problem existing for solving said structure, has proposed ultrasonic aerovane, and the principle of application is exactly: the aerial velocity of propagation of sound, and the gas velocity stack on meeting and wind direction, if hyperacoustic direction of propagation is identical with wind direction, its speed can be accelerated; Otherwise if hyperacoustic direction of propagation is contrary with wind direction, its speed can be slack-off.Therefore, under fixing testing conditions, the speed that ultrasound wave is propagated in air can be corresponding with function of wind speed, by calculating, can obtain accurate wind speed and direction.
As existing patent documentation CN102323443A, it comprises base to disclose a kind of " ultrasonic aerovane ", on the end face of base, be provided with holder, holder comprises the upper and lower upper and lower disk being oppositely arranged, the upper and lower end of four standpipes is respectively with upper, lower disc is fixed, and four ultrasonic probes are separately fixed on four standpipes, and lower disc is fixed on the end face of base.Above-mentioned four ultrasonic probes space 90 degree in same plane are arranged, described main control module is used for controlling circulate the successively transmitting or receive ultrasound wave of four ultrasonic probes, and utilize two pairs of ultrasound waves that are oppositely arranged to transmit and receive probe, use time difference method to measure the time difference that arrives receiving end along the ultrasound wave of airborne positive and negative two different directions reflection, calculate the ultrasonic propagation velocity of this both direction, then according to superposition principle, obtain the size and Orientation of wind speed.Owing to there is no mechanical component, therefore there is not the problems such as mechanical wear, obstruction, there is no " machinery inertial " yet, can catch instantaneous wind speed and change simultaneously, not only can measure conventional wind speed (mean wind speed), also can record the wind speed component on any direction.
Such scheme is when actual measurement, and the path of ultrasonic propagation is transmitting probe to the air line distance of its corresponding receiving transducer.But if the path of ultrasonic propagation is too short, likely can not calculate time difference.Therefore, in order to meet the requirement of ultrasound wave to path-length, the spacing of the ultrasound wave transmitting probe of above-mentioned ultrasonic aerovane and corresponding ultrasound wave receiving transducer generally must not be less than 100mm, makes the ultrasonic aerovane volume that produces excessive.
Utility model content
For this reason, technical problem to be solved in the utility model is that ultrasonic aerovane volume of the prior art is excessive, thereby provide a kind of, can meet the requirement to ultrasound wave path while measuring, and volume is relatively little ultrasonic aerovane again.
For solving the problems of the technologies described above, the technical solution of the utility model is as follows:
The utility model provides a kind of ultrasonic aerovane, comprising:
Transmitting dish, its top is fixed with ultrasonic wave module and pillar;
Reflecting disc, is fixed on the other end of described pillar, for reflecting the ultrasound wave of described ultrasonic wave module transmitting;
Main control module, controls described ultrasonic wave module transmitting or receives ultrasound wave, and transmitting data to signal conversion module;
Described signal conversion module, by output after the data number of described main control module output-Mo conversion.
Ultrasonic aerovane described in the utility model, described ultrasonic wave module, comprises the first ultrasonic sensor, the second ultrasonic sensor, the 3rd ultrasonic sensor and the 4th ultrasonic sensor that are positioned at same circumference and space 90 degree settings.
Ultrasonic aerovane described in the utility model, described reflecting disc center forms reflective concave surface;
The ultrasound wave of described the first ultrasonic sensor transmitting is received by described the 3rd ultrasonic sensor after the first reflection spot reflection in described reflective concave surface, the ultrasound wave of described the 3rd ultrasonic sensor transmitting is received by described the first ultrasonic sensor after the first reflection spot reflection in described reflective concave surface, and described the first reflection spot is positioned at take on the ellipse that described the first ultrasonic sensor and described the 3rd ultrasonic sensor be focus;
The ultrasound wave of described the second ultrasonic sensor transmitting is received by described the 4th ultrasonic sensor after the second reflection spot reflection in described reflective concave surface, the ultrasound wave of described the 4th ultrasonic sensor transmitting is received by described the second ultrasonic sensor after the second reflection spot reflection in described reflective concave surface, and described the second reflection spot is positioned at take on the ellipse that described the second ultrasonic sensor and described the 4th ultrasonic sensor be focus.
Ultrasonic aerovane described in the utility model, the triangle that described the first ultrasonic sensor and described the 3rd ultrasonic sensor and described the first reflection spot form is isosceles right triangle;
The triangle that described the second ultrasonic sensor and described the 4th ultrasonic sensor and described the second reflection spot form is isosceles right triangle.
Ultrasonic aerovane described in the utility model, also comprises:
Heating module, it comprises the upper heater being arranged on described reflecting disc and is arranged at the lower well heater on described transmitting dish;
Temperature collect module, delivers to described main control module for collecting temperature Data Concurrent;
Air pressure acquisition module, for gathering barometric information and being sent to described main control module;
Described main control module is controlled described heating module according to the described temperature data of input and is opened or close.
Ultrasonic aerovane described in the utility model, also comprises:
Top cover, is arranged at the top of described reflecting disc;
Base, is arranged at the bottom of described transmitting dish;
Described temperature collect module, described air pressure acquisition module, described main control module and described signal conversion module are all arranged on described base.
Ultrasonic aerovane described in the utility model, also comprises:
The first water proof ring, is arranged between described top cover and described reflecting disc;
The second water proof ring, is arranged between described base and described transmitting dish.
Ultrasonic aerovane described in the utility model, also comprises:
Aviation connector, is arranged at the bottom of described base, matches, and be connected with described main control module signal with peripheral hardware cable interface.
Ultrasonic aerovane described in the utility model, described main control module is selected M16C3062 single-chip microcomputer.
Technique scheme of the present utility model has the following advantages compared to existing technology:
(1) ultrasonic aerovane described in the utility model, comprises transmitting dish, and its top is fixed with ultrasonic wave module and pillar; Reflecting disc, is fixed on the other end of described pillar, for reflecting the ultrasound wave of described ultrasonic wave module transmitting; Main control module, controls described ultrasonic wave module transmitting or receives ultrasound wave, and transmitting data to signal conversion module, and described signal conversion module, by output after the data number of described main control module output-Mo conversion.In prior art, ultrasound wave transmitting probe and ultrasound wave receiving transducer are oppositely arranged, and hyperacoustic travel path is the distance between ultrasound wave transmitting probe and receiving transducer.And ultrasonic aerovane described in the utility model, ultrasonic wave propagation path is that ultrasound wave launching site arrives the fold line distance of ultrasound wave acceptance point again to the reflection spot that is positioned at reflecting disc.By this design, can in the situation that ultrasound wave path is identical, reduce the volume of ultrasonic aerovane, make its scope of application wider, space is also more saved in transportation storage.
(2) ultrasonic aerovane described in the utility model, described ultrasonic wave module comprises the first ultrasonic sensor, the second ultrasonic sensor, the 3rd ultrasonic sensor and the 4th ultrasonic sensor that space 90 degree arrange.By this set, can use very easily time difference method, by obtaining the time difference that arrives receiving end along the ultrasound wave of airborne positive and negative two different directions transmitting, calculate current wind speed and direction data.
(3) ultrasonic aerovane described in the utility model, described reflecting disc center is provided with reflective concave surface, the ultrasound wave of described the first ultrasonic sensor transmitting is received by described the 3rd ultrasonic sensor after the first reflection spot reflection in described reflective concave surface, the ultrasound wave of described the 3rd ultrasonic sensor transmitting is received by described the first ultrasonic sensor after the first reflection spot reflection in described reflective concave surface, and described the first reflection spot is positioned at take on the ellipse that described the first ultrasonic sensor and described the 3rd ultrasonic sensor be focus; The ultrasound wave of described the second ultrasonic sensor transmitting is received by described the 4th ultrasonic sensor after the second reflection spot reflection in described reflective concave surface, the ultrasound wave of described the 4th ultrasonic sensor transmitting is received by described the second ultrasonic sensor after the second reflection spot reflection in described reflective concave surface, and described the second reflection spot is positioned at take on the ellipse that described the second ultrasonic sensor and described the 4th ultrasonic sensor be focus.According to the set (or track) of moving some P of oval the first definition (the distance sum to two fixed point F1, F2 in plane is that constant 2a(2a is greater than the distance between this two fixed point), cry oval, described two fixed point F1, F2 are oval focus) known, the length of hyperacoustic travel path of ultrasonic aerovane described in the utility model is constant.As preferred embodiment a kind of, ultrasonic aerovane described in the utility model, the triangle that described the first ultrasonic sensor and described the 3rd ultrasonic sensor and described the first reflection spot form is isosceles right triangle; The triangle that described the second ultrasonic sensor and described the 4th ultrasonic sensor and described the second reflection spot form is isosceles right triangle.Can obtain very easily like this calculation of wind speed and the needed data of wind direction.The mathematical algorithm of calculation of wind speed and wind direction belongs to prior art, as long as corresponding data substitution, can obtain current wind speed and direction.
(4) ultrasonic aerovane described in the utility model, also comprises heating module, and it comprises the upper heater being arranged on described reflecting disc and is arranged at the lower well heater on described transmitting dish; Temperature collect module, delivers to described main control module for collecting temperature Data Concurrent; Air pressure acquisition module, for gathering barometric information and being sent to described main control module; Described main control module is controlled described heating module according to the described temperature data of input and is opened or close.When ambient temperature is lower than preset temperature, open heating module, when ambient temperature is higher than preset temperature, close heating module.Realize the automatic control to heating arrangement, avoided manually-operated trouble, reduced energy consumption.By air pressure acquisition module, can also obtain outside barometric information, for user provides more meteorologic parameter.
(5) ultrasonic aerovane described in the utility model, also comprises top cover, is arranged at the top of reflecting disc; Base, is arranged at the bottom of described transmitting dish; Between described top cover and described reflecting disc, be also provided with the first water proof ring; Between described base and described transmitting dish, be also provided with the second water proof ring.By increasing top cover and base, can make described ultrasonic aerovane more firm, strengthen equipment external force resistance damage capability; By water proof ring is set, can strengthen the water resistance of equipment.
(6) ultrasonic aerovane described in the utility model, also comprises aviation connector, is arranged at the bottom of base, matches, and be connected with main control module signal with peripheral hardware cable interface.By aviation connector is set, can, very easily by extraneous data input main control module, also can very easily the data of main control module be exported simultaneously.Described signal conversion module outputting analog signal, described aviation connector output digit signals, therefore, ultrasonic aerovane described in the utility model, both can provide digital signal, also can provide simulating signal, applied widely, can be used in conjunction with plurality of devices.
Accompanying drawing explanation
For content of the present utility model is more likely to be clearly understood, according to specific embodiment of the utility model also by reference to the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is the structural representation of ultrasonic aerovane described in the utility model;
Fig. 2 is ultrasonic wave module on ultrasonic aerovane transmitting dish described in the utility model and the distribution schematic diagram of pillar;
Fig. 3 is the upward view of ultrasonic aerovane reflecting disc described in the utility model;
Fig. 4 is the upward view of ultrasonic aerovane base described in the utility model;
Fig. 5 is the structured flowchart of ultrasonic aerovane described in the utility model;
Fig. 6 is the circuit diagram of main control module described in embodiment 3;
Fig. 7 is the circuit diagram of ultrasonic wave module described in embodiment 3;
Fig. 8 is the circuit diagram of heating module described in embodiment 3;
Fig. 9 is the circuit diagram of temperature collect module and air pressure acquisition module described in embodiment 3;
Figure 10 is the circuit diagram of signal conversion module described in embodiment 3;
Figure 11 is the circuit diagram of aviation plug connector described in embodiment 3;
Figure 12 is the circuit diagram of power module described in embodiment 3;
Figure 13 is the circuit diagram of 485 communication modules described in embodiment 3;
Figure 14 is the circuit diagram of outer watchdog described in embodiment 3.
In figure, Reference numeral is expressed as: 1-transmitting dish, 2-reflecting disc, 3-heating module, 4-temperature collect module, 5-air pressure acquisition module, 6-main control module, 7-signal conversion module, 8a-top cover, 8b-base, 9-aviation plug connector, 11-ultrasonic wave module, 12-pillar, 21-reflective concave surface, 31-upper heater, well heater under 32-, 111-the first ultrasonic sensor, 112-the second ultrasonic sensor, 113-the 3rd ultrasonic sensor, 114-the 4th ultrasonic sensor.
Embodiment
The present embodiment provides a kind of ultrasonic aerovane, as shown in Figure 1, comprising:
Transmitting dish 1, its top is fixed with ultrasonic wave module 11 and pillar 12.
Reflecting disc 2, is fixed on the other end of described pillar 12, for reflecting the ultrasound wave of described ultrasonic wave module 11 transmittings.
Described signal conversion module 7, by output after the data number of described main control module 6 outputs-Mo conversion.
As shown in Figure 1, described transmitting dish 1 is parallel to each other with described transmitting dish 2, and the line of the central point of described transmitting dish 1 and the central point of described transmitting dish 2 and described transmitting are coiled 1 vertical.
In prior art, ultrasound wave transmitting probe and ultrasound wave receiving transducer are oppositely arranged, and hyperacoustic travel path is the distance between ultrasound wave transmitting probe and receiving transducer.And ultrasonic aerovane described in the present embodiment, ultrasonic wave propagation path is that ultrasound wave launching site arrives the fold line distance of ultrasound wave acceptance point again to the reflection spot that is positioned at reflecting disc.By this design, can in the situation that ultrasound wave path is identical, reduce the volume of ultrasonic aerovane, make its scope of application wider, space is also more saved in transportation storage.
As preferred embodiment a kind of, as shown in Figure 2, ultrasonic aerovane described in the present embodiment, described ultrasonic wave module 11, comprises the first ultrasonic sensor 111, the second ultrasonic sensor 112, the 3rd ultrasonic sensor 113 and the 4th ultrasonic sensor 114 that are positioned at same circumference and space 90 degree settings.And described the first ultrasonic sensor 111, described the second ultrasonic sensor 112, described the 3rd ultrasonic sensor 113 and described the 4th ultrasonic sensor 114 are with respect to the central point Central Symmetry of described transmitting dish 1.
During use, described main control module 6 is controlled described the first ultrasonic sensor 111, described the second ultrasonic sensor 112, described the 3rd ultrasonic sensor 113 and described the 4th ultrasonic sensor 114 and is circulated successively to described reflecting disc 2 transmitting ultrasound waves, accordingly, described the 3rd ultrasonic sensor 113, described the 4th ultrasonic sensor 114, described the first ultrasonic sensor 111 and described the second ultrasonic sensor 112 circulate successively and receive the corresponding described ultrasound wave reflecting through described reflecting disc 2.Be under same duty, only have a pair of ultrasonic sensor in transmitting and receiving state.
Ultrasonic aerovane described in the present embodiment, pass through this set, can use very easily time difference method, by obtaining the time difference that arrives receiving end along the ultrasound wave of airborne positive and negative two different directions transmitting, calculate current wind speed and direction data.
As preferred embodiment a kind of, as shown in Figure 2, the ultrasonic aerovane described in the present embodiment, described reflecting disc 2 centers form reflective concave surface 21.
The ultrasound wave of described the first ultrasonic sensor 111 transmittings is received by described the 3rd ultrasonic sensor 113 after the first reflection spot reflection in described reflective concave surface 21, the ultrasound wave of described the 3rd ultrasonic sensor 113 transmitting is received by described the first ultrasonic sensor 111 after the first reflection spot reflection in described reflective concave surface 21, and described the first reflection spot is positioned at take on the ellipse that described the first ultrasonic sensor 111 and described the 3rd ultrasonic sensor 113 be focus.
The ultrasound wave of described the second ultrasonic sensor 112 transmittings is received by described the 4th ultrasonic sensor 114 after the second reflection spot reflection in described reflective concave surface 21, the ultrasound wave of described the 4th ultrasonic sensor 114 transmitting is received by described the second ultrasonic sensor 112 after the second reflection spot reflection in described reflective concave surface 21, and described the second reflection spot is positioned at take on the ellipse that described the second ultrasonic sensor 112 and described the 4th ultrasonic sensor 114 be focus.
According to the set (or track) of moving some P of oval the first definition (the distance sum to two fixed point F1, F2 in plane is that constant 2a(2a is greater than the distance between this two fixed point), cry oval, described two fixed point F1, F2 are oval focus) known, the length of hyperacoustic travel path of the ultrasonic aerovane described in the present embodiment is constant.
As preferred embodiment a kind of, the ultrasonic aerovane described in the present embodiment, described the first ultrasonic sensor 111 is isosceles right triangle with the triangle that described the 3rd ultrasonic sensor 113 and described the first reflection spot form; Described the second ultrasonic sensor 112 is isosceles right triangle with the triangle that described the 4th ultrasonic sensor 114 and described the second reflection spot form.
By this design, use the Pythagorean theorem of isosceles right triangle, can obtain very easily the needed concrete data of calculation of wind speed and wind direction, then use time difference method to obtain current wind speed and direction.Use time difference method to measure the time difference that arrives receiving end along the ultrasound wave of airborne positive and negative two different directions reflection, calculate the ultrasonic propagation velocity of this both direction, the algorithm of obtaining the size and Orientation of wind speed according to superposition principle again belongs to prior art, and this does not repeat.
Ultrasonic aerovane described in the present embodiment protection point is that four ultrasonic sensors are all miter angle to described reflective concave surface 21 transmitting ultrasound waves, so ultrasonic wave propagation path is ultrasound wave launching site and to the reflection spot that is positioned at reflecting disc, arrives the fold line distance of ultrasound wave acceptance point again.By this design, the in the situation that of can be identical in ultrasound wave path, reduce the volume of ultrasonic aerovane.
On the basis of embodiment 1, the ultrasonic aerovane described in the present embodiment, as shown in Figure 5, also comprises:
Temperature collect module 4, delivers to described main control module 6 for collecting temperature Data Concurrent.
Air pressure acquisition module 5, for gathering barometric information and being sent to described main control module 6.
Described main control module 6 is controlled described heating module 3 according to the described temperature data of input and is opened or close.
During measurement, when ambient temperature is lower than preset temperature, described main control module 6 is controlled and is opened heating module, and when ambient temperature is higher than preset temperature, described main control module 6 is controlled and closed heating module.Realize the automatic control to heating arrangement, avoided manually-operated trouble, reduced energy consumption.By air pressure acquisition module, can also obtain outside barometric information, for user provides more meteorologic parameter.
As a kind of optional embodiment, the ultrasonic aerovane described in the present embodiment can also arrange display screen, is connected, for the current wind speed and direction that shows that described main control module 6 calculates with described main control module 6 signals.Can also show the temperature data of described temperature collect module 4 collections and the barometric information that described air pressure acquisition module 5 gathers.Therefore, user can obtain above-mentioned measurement data very easily.
As preferred embodiment a kind of, the ultrasonic aerovane described in the present embodiment, also comprises:
Described temperature collect module 4, described air pressure acquisition module 5, described main control module 6 and described signal conversion module 7 are all arranged on described base 8b.
As preferred embodiment a kind of, the ultrasonic aerovane described in the present embodiment, also comprises:
The first water proof ring 81, is arranged between described top cover 8a and described reflecting disc 2.
The second water proof ring 82, is arranged between described base 8b and described transmitting dish 1.
Ultrasonic aerovane described in the present embodiment, by increasing top cover 8a and base 8b, can make described ultrasonic aerovane more firm, strengthens equipment external force resistance damage capability; By water proof ring is set, can strengthen the water resistance of equipment.
As preferred embodiment a kind of, the ultrasonic aerovane described in the present embodiment, also comprises:
Ultrasonic aerovane described in the present embodiment by aviation connector is set, can, very easily by extraneous data input main control module, also can be exported the data of main control module simultaneously very easily.Described signal conversion module outputting analog signal, described aviation connector output digit signals, therefore, ultrasonic aerovane described in the utility model, both can provide digital signal, also can provide simulating signal, applied widely, can be used in conjunction with plurality of devices.
On the basis of embodiment 1 or embodiment 2, ultrasonic aerovane described in the present embodiment, described main control module 6 is selected M16C3062 single-chip microcomputer.Its pin schematic diagram as shown in Figure 6.
During work, described M16C3062 single-chip microcomputer internal counter TB
1be operated in PWM pattern, control described ultrasonic wave module 11 and send or receive ultrasound wave; Its internal counter TA
0be operated in acquisition mode, in ultrasound wave transmitting described in internal counter TA
0startup work, receives described internal counter TA of described hyperacoustic while
0stop timing, can obtain the mistiming that ultrasound wave is propagated between two relative ultrasonic sensors, and then calculate current wind speed and direction according to the time difference method of its storage inside.
Described main control module 6, the circuit of described M16C3062 single-chip microcomputer and described ultrasonic wave module 11, the circuit of the circuit of described heating module 3, described temperature collect module 4, the circuit of the circuit of described air pressure acquisition module 5, described signal conversion module 7 and the circuit of described aviation plug connector 9 be all electrically connected.
As shown in Figure 7, as shown in Figure 8, wherein COM301 is connected to signal plate CON12 to the circuit of described heating module 3 to the circuit of described ultrasonic wave module 11, and CON302 is connected to heating plate CON100.As shown in Figure 9, as shown in figure 10, the circuit of described aviation plug connector 9 as shown in figure 11 for the circuit of described signal conversion module 7 for the circuit of described temperature collect module 4 and described air pressure acquisition module 5.
As preferred embodiment a kind of, ultrasonic aerovane described in the present embodiment, also comprise power module, its circuit as shown in figure 12, by this power module, the alternating current of equipment access can be converted to the direct current of adaptation, as provide the DC voltage of 3.3V, 5V to the chip in foregoing circuit.
As preferred embodiment a kind of, ultrasonic aerovane described in the present embodiment, also comprises 485 communication modules, and its circuit as shown in figure 13, can be realized the communication with extraneous host computer by described 485 communication modules.
As preferred embodiment a kind of, ultrasonic aerovane described in the present embodiment, also comprises outer watchdog circuit, and its circuit as shown in figure 14, for when the system operation troubles, is realized the Self-resetting of system.
Each part mentioned above circuit can be integrated on same mainboard, and integrated level is high, saves space, is convenient to install and use.
Obviously, above-described embodiment is only for example is clearly described, and the not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.And among the protection domain that the apparent variation of being extended out thus or change are still created in the utility model.
Claims (9)
1. a ultrasonic aerovane, is characterized in that, comprising:
Transmitting dish (1), its top is fixed with ultrasonic wave module (11) and pillar (12);
Reflecting disc (2), is fixed on the other end of described pillar (12), for reflecting the ultrasound wave of described ultrasonic wave module (11) transmitting;
Main control module (6), controls described ultrasonic wave module (11) transmitting or receives ultrasound wave, and transmitting data to signal conversion module (7);
Described signal conversion module (7), by output after the data number of described main control module (6) output-Mo conversion.
2. ultrasonic aerovane according to claim 1, is characterized in that:
Described ultrasonic wave module (11), comprises the first ultrasonic sensor (111), the second ultrasonic sensor (112), the 3rd ultrasonic sensor (113) and the 4th ultrasonic sensor (114) that are positioned at same circumference and space 90 degree settings.
3. ultrasonic aerovane according to claim 2, is characterized in that:
Described reflecting disc (2) center forms reflective concave surface (21);
The ultrasound wave of described the first ultrasonic sensor (111) transmitting is received by described the 3rd ultrasonic sensor (113) after the first reflection spot reflection in described reflective concave surface (21), the ultrasound wave of described the 3rd ultrasonic sensor (113) transmitting is received by described the first ultrasonic sensor (111) after the first reflection spot reflection in described reflective concave surface (21), and described the first reflection spot is positioned at take on the ellipse that described the first ultrasonic sensor (111) and described the 3rd ultrasonic sensor (113) be focus;
The ultrasound wave of described the second ultrasonic sensor (112) transmitting is received by described the 4th ultrasonic sensor (114) after the second reflection spot reflection in described reflective concave surface (21), the ultrasound wave of described the 4th ultrasonic sensor (114) transmitting is received by described the second ultrasonic sensor (112) after the second reflection spot reflection in described reflective concave surface (21), and described the second reflection spot is positioned at take on the ellipse that described the second ultrasonic sensor (112) and described the 4th ultrasonic sensor (114) be focus.
4. ultrasonic aerovane according to claim 3, is characterized in that:
Described the first ultrasonic sensor (111) is isosceles right triangle with the triangle that described the 3rd ultrasonic sensor (113) and described the first reflection spot form;
Described the second ultrasonic sensor (112) is isosceles right triangle with the triangle that described the 4th ultrasonic sensor (114) and described the second reflection spot form.
5. according to the arbitrary described ultrasonic aerovane of claim 1-4, it is characterized in that, also comprise:
Heating module (3), it comprises the upper heater (31) being arranged on described reflecting disc (2) and is arranged at the lower well heater (32) on described transmitting dish (1);
Temperature collect module (4), delivers to described main control module (6) for collecting temperature Data Concurrent;
Air pressure acquisition module (5), for gathering barometric information and being sent to described main control module (6);
Described main control module (6) is controlled described heating module (3) according to the described temperature data of input and is opened or close.
6. ultrasonic aerovane according to claim 5, is characterized in that, also comprises:
Top cover (8a), is arranged at the top of described reflecting disc (2);
Base (8b), is arranged at the bottom of described transmitting dish (1);
Described temperature collect module (4), described air pressure acquisition module (5), described main control module (6) and described signal conversion module (7) are all arranged on described base (8b).
7. ultrasonic aerovane according to claim 6, is characterized in that, also comprises:
The first water proof ring (81), is arranged between described top cover (8a) and described reflecting disc (2);
The second water proof ring (82), is arranged between described base (8b) and described transmitting dish (1).
8. ultrasonic aerovane according to claim 7, is characterized in that, also comprises:
Aviation connector (9), is arranged at the bottom of described base (8b), matches, and be connected with described main control module (6) signal with peripheral hardware cable interface.
9. ultrasonic aerovane according to claim 8, is characterized in that: described main control module (6) is selected M16C3062 single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320687697.5U CN203519637U (en) | 2013-11-01 | 2013-11-01 | Ultrasonic anemometer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320687697.5U CN203519637U (en) | 2013-11-01 | 2013-11-01 | Ultrasonic anemometer |
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| CN203519637U true CN203519637U (en) | 2014-04-02 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104569484A (en) * | 2015-01-27 | 2015-04-29 | 长春建筑学院 | Multi-input multi-output array type ultrasound anemometry system and method |
| CN108646052A (en) * | 2018-07-02 | 2018-10-12 | 浙江贝良风能电子科技有限公司 | A kind of Anti-freezing ultrasonic wave wind sensor |
| CN108725578A (en) * | 2017-04-14 | 2018-11-02 | 华为技术有限公司 | The method and apparatus for controlling intelligent vehicle running direction |
| CN112964900A (en) * | 2021-04-12 | 2021-06-15 | 安徽气象信息有限公司 | Ultrasonic wind sensor with heating function |
| CN113567705A (en) * | 2021-07-12 | 2021-10-29 | 苏州臻迪智能科技有限公司 | Anemorumbometer |
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2013
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104569484A (en) * | 2015-01-27 | 2015-04-29 | 长春建筑学院 | Multi-input multi-output array type ultrasound anemometry system and method |
| CN108725578A (en) * | 2017-04-14 | 2018-11-02 | 华为技术有限公司 | The method and apparatus for controlling intelligent vehicle running direction |
| CN108725578B (en) * | 2017-04-14 | 2020-08-07 | 华为技术有限公司 | Method and device for controlling driving direction of intelligent automobile |
| CN108646052A (en) * | 2018-07-02 | 2018-10-12 | 浙江贝良风能电子科技有限公司 | A kind of Anti-freezing ultrasonic wave wind sensor |
| CN112964900A (en) * | 2021-04-12 | 2021-06-15 | 安徽气象信息有限公司 | Ultrasonic wind sensor with heating function |
| CN113567705A (en) * | 2021-07-12 | 2021-10-29 | 苏州臻迪智能科技有限公司 | Anemorumbometer |
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