CN218675042U

CN218675042U - 360 wind direction check out test set's of infrared ray location automatic calibration machine

Info

Publication number: CN218675042U
Application number: CN202223223618.3U
Authority: CN
Inventors: 陈国强; 陈作富; 邵建春
Original assignee: Huisizhike Huizhou Electronics Co ltd
Current assignee: Huisizhike Huizhou Electronics Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-03-21
Anticipated expiration: 2032-12-01

Abstract

The utility model relates to a wind direction check out test set technical field discloses an automatic calibration machine of 360 wind direction check out test set of infrared ray location, include: the device comprises a base and a control cabinet for controlling the operation of components; the detection base is arranged on the base; the detection platform is arranged on the base and comprises an installation plate and a PCB with a processing unit, wherein the installation plate is provided with an infrared receiving tube, and the infrared receiving tube is electrically connected with the PCB; the simulation wind vane is used for being connected with a rotating shaft of the machine to be calibrated, and an infrared emission tube is installed at the end part of the simulation wind vane; the driving device is arranged above the simulation wind vane and used for driving the simulation wind vane to rotate circumferentially, and the infrared transmitting tube and the infrared receiving tube are matched for calibration. The utility model discloses realize the accurate location of contactless, long service life adopts automatic calibration process, and the operation is more simple.

Description

360 wind direction check out test set's of infrared ray location automatic calibration machine

Technical Field

The utility model relates to a wind direction check out test set technical field, in particular to 360 wind direction check out test set's of infrared positioning automatic calibration machine.

Background

The detection and indication of the wind direction are realized by using a wind vane, when the incoming direction of the wind forms a certain intersection angle with the wind vane, the wind generates pressure on the wind vane, and the force can be decomposed into two wind forces which are parallel and vertical to the wind vane. The wind vane is characterized in that the wind direction header part is provided with a wind bearing area which is smaller than that of the tail wing, the tail wing is provided with a wind bearing area which is larger than that of the tail wing, the sensed wind pressure is unequal, and wind pressure moment is generated by the wind pressure perpendicular to the tail wing, so that the wind vane rotates around a vertical shaft until the wind direction header part just faces the wind direction, and the wind vane is stabilized at a certain direction due to balanced stress on two sides of the wing plate, so that the indication of the wind direction is formed.

Wind direction detection equipment has been widely used in facilities such as residential yards, farms, farming and animal husbandry, irrigation, power, communication, military and the like. In the past, the wind direction detection equipment is calibrated, and the calibration points are positioned in a mechanical bump mode. By adopting the mode, in the calibration process, the salient points are easy to wear and tear under long-time trial use, the positioning precision is easy to be influenced, and the equipment is poor in durability.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem to the defect that exists among the above-mentioned prior art, provide an infrared ray location's 360 wind direction check out test set's automatic calibration machine, its main objective sets up the infrared emission pipe of circumference array and the form completion of simulation wind vane installation infrared ray receiver tube and treats the school machine to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model discloses the technical scheme who takes as follows: an automatic calibration machine for infrared-positioned 360 ° wind detection equipment, comprising: the base is used for installing and supporting mechanical parts, and a control cabinet for controlling the operation of the parts is arranged at the bottom of the base; the detection base is arranged on the machine base and used for placing a machine to be calibrated; the detection platform is arranged on the base and is arranged above the detection base, the detection platform comprises an installation plate, a PCB with a processing unit is installed on the bottom surface of the installation plate, the installation plate is provided with infrared receiving tubes in a circumferential array, and the infrared receiving tubes are electrically connected with the PCB; the simulation wind vane is used for being connected with a rotating shaft of the machine to be calibrated, the simulation wind vane is arranged on the mounting plate, and an infrared transmitting tube matched with the infrared receiving tube is mounted at the end part of the simulation wind vane; the driving device is arranged above the simulation wind vane and used for driving the simulation wind vane to rotate circumferentially, and the infrared transmitting tube and the infrared receiving tube are matched for calibration.

Further, there are 60 infrared receiving tubes, and an angle formed between adjacent infrared receiving tubes is 6 °.

Furthermore, the calibration device comprises an indicator light, the indicator light and the infrared receiving tube are correspondingly arranged, the indicator light is sequentially arranged in a circumferential mode, and the indicator light is used for indicating the calibration angle process of the machine to be calibrated.

And the display panel is electrically connected with the processing unit of the PCB and used for displaying the calibration process data.

Further, including installing lift cylinder on the frame, lift cylinder's flexible end with the mounting panel is connected, lift cylinder drive mounting panel longitudinal movement.

Furthermore, a control button and a display lamp are arranged on the control cabinet, the control button is used for driving the component to operate, and the display lamp is used for displaying a calibration result of the machine to be calibrated.

Further, the processing unit is a single chip microcomputer.

Further, the driving device comprises a support arranged on the mounting plate, a motor arranged on the support and a deflector rod arranged on the motor, and the deflector rod extends to the simulated wind vane.

Compared with the prior art, the beneficial effects of the utility model reside in that: through the infrared receiver tube that designs the circumference and distribute, install infrared transmitting tube on the simulation wind vane, the simulation wind vane is connected with waiting to check machine, and the cooperation of infrared receiver tube and infrared transmitting tube is realized to the simulation wind vane under drive arrangement's effect, carries out accurate location, with angle location information transmission to waiting to check machine. The positioning process is contactless, the service life is long, the positioning precision is high, and meanwhile, the calibration process is automatic operation, so that the use is more convenient.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic diagram of the detection platform.

FIG. 3 is another angle structure diagram of the detection platform.

FIG. 4 is a schematic cross-sectional structure of the detection platform.

Fig. 5 is a schematic structural view of the driving device.

Reference numerals are as follows: 1. a machine base; 2. a control cabinet; 3. detecting a base; 4. a detection platform; 5. mounting a plate; 6, PCB board; 7. an infrared receiving tube; 8. simulating a wind vane; 9. an infrared emission tube; 10. a drive device; 11. an indicator light; 12. a display panel; 13. a lifting cylinder; 14. a control button; 15. a display lamp; 16. a support; 17. a motor; 18. a deflector rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiments described by referring to the drawings are exemplary and intended to be illustrative of the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

In view of the technical problems noted in the background, there is provided, as shown in fig. 1-4, an automatic calibration machine for an infrared-positioned 360 ° wind detection device, comprising: the device comprises a base 1, wherein the base 1 is used for mounting and supporting mechanical components, and the bottom of the base 1 is provided with a control cabinet 2 for controlling the components to operate; the detection base 3 is installed on the machine base 1, and the detection base 3 is used for placing a machine to be calibrated; the detection platform 4 is installed on the base 1, the detection platform 4 is arranged above the detection base 3, the detection platform 4 comprises an installation plate 5, a PCB 6 with a processing unit is installed on the bottom surface of the installation plate 5, the installation plate 5 is provided with infrared receiving tubes 7 in a circumferential array, and the infrared receiving tubes 7 are electrically connected with the PCB 6; the simulation wind vane 8 is used for being connected with a rotating shaft of the machine to be calibrated, the simulation wind vane 8 is arranged on the mounting plate 5, and an infrared transmitting tube 9 matched with the infrared receiving tube 7 is mounted at the end part of the simulation wind vane 8; the driving device 10 is arranged above the simulated wind vane 8, the driving device 10 is used for driving the simulated wind vane 8 to rotate circumferentially, and the infrared transmitting tube 9 is matched with the infrared receiving tube 7 for calibration.

Frame 1 is for adopting plate and member to connect the formation, it treats the school machine to detect base 3 and be used for the installation, it is a wind direction check out test set to treat the school machine, install the wind vane on it, be used for detecting the wind direction, it carries out the profile modeling design to detect base 3, be convenient for treat the installation of school machine, testing platform 4 is for treating the school machine and calibrate, its main objective will simulate wind vane 8 and treat the pivot of school machine and connect, the cooperation through infrared pipe receiver tube 7 and infrared transmitting tube 9 realizes treating the school machine and carries out the angle calibration.

The specific using process is as follows: the method comprises the steps that a machine to be calibrated is installed on a detection base 3, a processing unit on a PCB 6 is connected with the machine to be calibrated through a cable, the processing unit can adopt but is not limited to a single chip microcomputer and other equipment with data processing, a rotating shaft of the machine to be calibrated is connected with an analog vane 8, the control button of a control cabinet 2 is started, the processing unit controls a driving device 10 to rotate, the driving device 10 drives the analog vane 8 to rotate, in the rotating process, an infrared transmitting tube 9 in the position of the analog vane 8 continuously transmits infrared signals, the position of an infrared receiving tube 7 is rotated, the infrared receiving tube 7 receives the infrared signals, the position angle positioning of the infrared receiving tube 7 is successfully positioned, the processing unit on the PCB 6 transmits the position angle positioning information of the infrared receiving tube 7 to the machine to be calibrated through the cable, the machine to be calibrated writes voltage data detected by a Hall sensor under the angle positioning of the infrared receiving tube 7 into a control chip, and the position angle of the infrared receiving tube 7 is successfully calibrated. Further, the angle calibration of the installed infrared receiving tube 7 is completed by the sequential rotation.

In an alternative embodiment, there are 60 infrared receiving tubes 7, and the angle formed between adjacent infrared receiving tubes 7 is 6 °. That is, the initial angle of the infrared receiving tube 7 is 0 °, and the angle calibration is performed every 6 °, so that 60 times of angle calibration is required, and the angle calibration of the infrared receiving tube 7 is performed at 0 °, 6 °, 12 ° \8230 \\8230 \ 8230and 360 ° to be calibrated. Namely, the infrared transmitting tube 9 simulating the tip of the wind vane continuously transmits infrared signals until the wind vane rotates to the position of 0 degree, the infrared receiving tube 7 at the position of 0 degree receives the infrared signals, the 0 degree point is successfully positioned, the processing unit on the PCB 6 transmits the positioning information of the 0 degree point to the machine to be calibrated through a cable, the machine to be calibrated writes voltage data detected by the Hall sensor under the positioning of the 0 degree point into the control chip, and the 0 degree point is successfully calibrated. Since the above operations are automatically performed in a very short time, it is seen that the driving device 10 is continuously rotated and the calibration of 60 angles is performed one by one.

As shown in fig. 2, the automatic calibration machine comprises indicator lamps 11, wherein the indicator lamps 11 are arranged corresponding to the infrared receiving tubes 9, the indicator lamps 11 are sequentially arranged in a circumferential manner, and the indicator lamps 11 are used for indicating the calibration angle process of the machine to be calibrated. If the infrared transmitting tube 9 at the tip of the simulated wind vane 8 sends an infrared signal until the simulated wind vane rotates to the position of 0 degree, and the infrared receiving tube 7 at the position of 0 degree receives the infrared signal, the position of 0 degree point is successfully positioned, and the corresponding 0 degree point indicator lamp 11 is lightened.

Referring to fig. 1, the automatic calibration machine further includes a display panel 12, the display panel 12 is electrically connected to the processing unit of the PCB 6, and the display panel 12 is used for displaying calibration process data. The processing unit, e.g. on top of the PCB board 6, sends the 0 deg. point positioning information to the display panel 12 via a cable to display the data.

Referring to fig. 1, the automatic calibration machine further comprises a lifting cylinder 13 mounted on the machine base 1, wherein the telescopic end of the lifting cylinder 13 is connected with the mounting plate 5, and the lifting cylinder 13 drives the mounting plate 5 to move longitudinally.

Through design lift cylinder 13, be convenient for wait that the school machine is installed and take out, when using, will wait that the school machine is installed on detecting base 3, and then drive lift cylinder 13 descends, then mounting panel 5 drives drive arrangement 10, PCB board 6, pilot lamp 11, infrared receiving tube 7 to detecting base 3, then goes on to be connected simulation wind vane 8 and the pivot of waiting the school machine. After the angle calibration process is finished, the machine to be calibrated is taken out by the ascending of the price-increasing cylinder 13.

As shown in fig. 1, a control button 14 and a display lamp 15 are arranged on the control cabinet 2, the control button 14 is used for driving a component to operate, and the display lamp 15 is used for displaying a calibration result of the machine to be calibrated.

The control buttons 14 may include, but are not limited to, a start key, a calibration key, a manual lift key, etc., and the display lamp 15 may be a green display lamp to indicate that the calibration is acceptable and a red display lamp to indicate that the calibration is not acceptable. And the operator can conveniently judge the calibration result.

Referring to fig. 5, the driving device 10 includes a bracket 16 disposed on the mounting plate 5, a motor 17 mounted on the bracket 16, and a lever 18 disposed on the motor 17, wherein the lever 18 extends to the simulated wind vane 8.

The above provides a practical driving device 10 structure, and the using process is that the driving rod 18 is driven by the driving of the motor 17 to rotate, so as to drive the driving rod 18 to drive the simulation wind vane 8 to rotate circumferentially, and the motor 17 can adopt a stepping motor.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. An automatic calibration machine for infrared-positioned 360 ° wind detection equipment, comprising:

the base is used for mounting and supporting mechanical parts, and a control cabinet for controlling the parts to run is arranged at the bottom of the base;

the detection base is arranged on the machine base and used for placing a machine to be calibrated;

the detection platform is arranged on the base and is arranged above the detection base, the detection platform comprises an installation plate, a PCB with a processing unit is installed on the bottom surface of the installation plate, the installation plate is provided with infrared receiving tubes in a circumferential array, and the infrared receiving tubes are electrically connected with the PCB;

the simulation wind vane is used for being connected with a rotating shaft of the machine to be calibrated, the simulation wind vane is arranged on the mounting plate, and an infrared transmitting tube matched with the infrared receiving tube is mounted at the end part of the simulation wind vane;

the driving device is arranged above the simulation wind vane and used for driving the simulation wind vane to rotate circumferentially, and the infrared transmitting tube and the infrared receiving tube are matched for calibration.

2. An automatic calibration machine for infrared located 360 ° wind detection equipment according to claim 1, characterized by: the number of the infrared receiving tubes is 60, and the angle formed between every two adjacent infrared receiving tubes is 6 degrees.

3. An automatic calibration machine for infrared located 360 ° wind detection equipment according to claim 2, characterized by: the indicating lamp is arranged corresponding to the infrared receiving tube, the indicating lamps are sequentially arranged in a circumferential mode, and the indicating lamp is used for indicating the progress of the calibration angle of the machine to be calibrated.

4. An automatic calibration machine for infrared located 360 ° wind detection equipment according to claim 3, characterized by: the calibration device comprises a display panel, wherein the display panel is electrically connected with a processing unit of the PCB, and the display panel is used for displaying calibration process data.

5. An automatic calibration machine for infrared positioned 360 ° wind detection equipment according to claim 4, characterized by: including installing lift cylinder on the frame, lift cylinder's flexible end with the mounting panel is connected, lift cylinder drive mounting panel longitudinal movement.

6. An automatic calibration machine for infrared located 360 ° wind detection equipment according to claim 1, characterized by: the control cabinet is provided with a control button and a display lamp, the control button is used for driving the part to operate, and the display lamp is used for displaying a calibration result of the machine to be calibrated.

7. An automatic calibration machine for infrared located 360 ° wind detection equipment according to claim 1, characterized by: the processing unit is a single chip microcomputer.

8. An automatic calibration machine for infrared located 360 ° wind detection equipment according to claim 1, characterized by: the driving device comprises a support arranged on the mounting plate, a motor arranged on the support and a shifting lever arranged on the motor, and the shifting lever extends to the simulation wind vane.