CN211786094U - Ultrasonic ranging module with colorful function indication function - Google Patents
Ultrasonic ranging module with colorful function indication function Download PDFInfo
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- CN211786094U CN211786094U CN201922401211.7U CN201922401211U CN211786094U CN 211786094 U CN211786094 U CN 211786094U CN 201922401211 U CN201922401211 U CN 201922401211U CN 211786094 U CN211786094 U CN 211786094U
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Abstract
The utility model discloses an ultrasonic ranging module with colorful function indication function, its structure includes a lamp section of thick bamboo, singlechip and RGB lamp pearl, and the inside central point of a lamp section of thick bamboo puts and is equipped with piezoelectric crystal, and the last electricity of piezoelectric crystal is connected with terminal block, and terminal block fixes in the bottom of a lamp section of thick bamboo, and RGB lamp pearl embeds in the inside of a lamp section of thick bamboo, and the input and the terminal block board electricity of singlechip are connected, and the output and the RGB lamp pearl electricity of singlechip are connected, the utility model discloses a RGB lamp pearl detects and the distance between the barrier according to piezoelectric crystal, forms different colours to make the colour that distance range between piezoelectric crystal and the barrier passes through RGB lamp pearl show the discernment.
Description
The technical field is as follows:
the utility model belongs to the technical field of the ultrasonic ranging technique and specifically relates to an ultrasonic ranging module with colorful function instruction function.
Background art:
the ultrasonic ranging module is often used on a child toy or an educational robot, the ultrasonic ranging module is installed on the child toy or the educational robot to detect the distance between the child toy and an obstacle, so that the attention of a user is reminded, then the child toy and the educational robot aim at children, especially children with small ages, the distance displayed on the ultrasonic ranging module is often difficult to directly notice, when the child toy or the educational robot bumps down the obstacle, the child toy is still in an unknown state, the time is long, the situation that the child toy or the educational robot is damaged is easily caused, and therefore the ultrasonic ranging module capable of quickly reminding the child user is particularly important.
The utility model has the following contents:
the utility model aims at providing a take ultrasonic ranging module of colorful function instruction function solves one or more among the above-mentioned prior art problem.
In order to solve the technical problem, the utility model discloses an innovation point lies in: the LED lamp structurally comprises a lamp tube, a single chip microcomputer and RGB lamp beads, wherein a piezoelectric crystal is arranged in the center of the inside of the lamp tube, a terminal board is electrically connected to the piezoelectric crystal and fixed at the bottom of the lamp tube, the RGB lamp beads are arranged in the lamp tube, the input end of the single chip microcomputer is electrically connected with the terminal board, and the output end of the single chip microcomputer is electrically connected with the RGB lamp beads.
Furthermore, a color recognition sensor is arranged at the position of the opening of the lamp tube and electrically connected with an alarm.
Further, the inside of above-mentioned lamp section of thick bamboo is equipped with the concave mirror, and the concave mirror is located the outside of RGB lamp pearl.
Furthermore, a temperature sensor is arranged in the lamp tube, and the temperature sensor is electrically connected with a terminal board.
The beneficial effects of the utility model reside in that: the utility model provides an ultrasonic ranging module with colorful function instruction function, RGB lamp pearl detects and the barrier between the distance according to piezoelectric crystal, form different colours, thereby make the distance scope between piezoelectric crystal and the barrier show the discernment through the colour of RGB lamp pearl, and simultaneously, the colour that can quick effectual discernment RGB lamp pearl through the image recognition inductor, and carry out sound through the alarm and warn, when having guaranteed that the distance changes between piezoelectric crystal and barrier, can be quick accurate judge.
Description of the drawings:
fig. 1 is a front view of the present invention.
Fig. 2 is the signal transmission diagram of the present invention.
The specific implementation mode is as follows:
in order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
Fig. 1 to fig. 2 are the utility model discloses a specific embodiment, its structure includes a lamp section of thick bamboo 1, singlechip and RGB lamp pearl 2, and the central point of 1 inside of a lamp section of thick bamboo puts and is equipped with piezoelectric crystal 11, and the last electricity of piezoelectric crystal 11 is connected with terminal board 12, and terminal board 12 is fixed in the bottom of a lamp section of thick bamboo 1, and RGB lamp pearl 2 is built-in the inside of a lamp section of thick bamboo 1, and the input and the terminal board 12 electricity of singlechip are connected, and the output and the RGB lamp pearl 2 electricity of singlechip are connected.
The utility model discloses in, when the distance of piezoelectric crystal 11 transmission ultrasonic detection place ahead barrier, detect and the barrier between the interval scope according to piezoelectric crystal 11, give the singlechip with the signal transmission, piezoelectric crystal 11 detects and the barrier between the interval scope is different, the distance signal that transmits for the singlechip is also different, the singlechip is according to the interval scope signal of piezoelectric crystal 11 transmission, thereby form the different pin PWM waveform duty cycle of output, make RGB lamp pearl 2 detect and the barrier between the distance according to piezoelectric crystal 11, form different colours, thereby make the distance scope between piezoelectric crystal 11 and the barrier show the discernment through the colour of RGB lamp pearl.
The utility model discloses in, for the convenience carry out quick discernment to the colour that above-mentioned RGB lamp pearl formed, 1 open-ended position of above-mentioned lamp section of thick bamboo is equipped with colour identification sensor 3, 3 electricity of colour identification sensor are connected with alarm 31, carry out quick effectual discernment to the colour of RGB lamp pearl through colour identification inductor 3, colour identification inductor 3 gives alarm 31 with the signal transmission, corresponding signal is reported out to alarm 31 according to the colour signal of 3 discernments of colour identification inductor, for example, report which kind of colour or distance scope etc. thereby reach the colour of quick effectual discernment RGB lamp pearl.
The utility model discloses in, in order to make the colour that RGB lamp pearl formed disperse fast and be discerned by above-mentioned colour identification sensor 3, the inside of above-mentioned lamp section of thick bamboo 1 is equipped with concave mirror 4, and concave mirror 4 is located RGB lamp pearl 2's the outside, disperses the colour that RGB lamp pearl formed fast through concave mirror 4 for colour identification sensor 3 discerns fast.
The utility model discloses in, because RGB lamp pearl 2 is in the normal bright state in the inside of a lamp section of thick bamboo 1, lead to the inside temperature of a lamp section of thick bamboo 1 to rise very easily, in order to guarantee the validity that piezoelectric crystal 11 used, avoid the too high use that influences piezoelectric crystal 11 of the inside temperature of a lamp section of thick bamboo 1, inside at above-mentioned lamp section of thick bamboo 1 is equipped with temperature sensor 5, temperature sensor 5 and terminal board 12 electricity are connected, temperature sensor 5 monitors the inside temperature of a lamp section of thick bamboo 1 at any time, when the inside temperature of a lamp section of thick bamboo 1 is too high, temperature sensor 5 gives the singlechip with signal transmission, singlechip control closes piezoelectric crystal 11, protection piezoelectric crystal 11, get into the rest state with ultrasonic sensor ranging module this moment, treat the inside temperature of a lamp section of thick bamboo 1 normal back, resume to use ultrasonic.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides an ultrasonic ranging module of colorful function instruction function in area which characterized in that: the LED lamp tube structurally comprises a lamp tube (1), a single chip microcomputer and RGB lamp beads (2), wherein a piezoelectric crystal (11) is arranged at the center of the inside of the lamp tube (1), a terminal board (12) is electrically connected to the piezoelectric crystal (11), the terminal board (12) is fixed to the bottom of the lamp tube (1), the RGB lamp beads (2) are arranged inside the lamp tube (1), the input end of the single chip microcomputer is electrically connected with the terminal board (12), and the output end of the single chip microcomputer is electrically connected with the RGB lamp beads (2).
2. The ultrasonic ranging module with the colorful function indication function according to claim 1, wherein: the opening of the lamp tube (1) is provided with a color recognition sensor (3), and the color recognition sensor (3) is electrically connected with an alarm (31).
3. The ultrasonic ranging module with the colorful function indication function according to claim 1, wherein: the LED lamp is characterized in that a concave mirror (4) is arranged inside the lamp barrel (1), and the concave mirror (4) is located on the outer side of the RGB lamp beads (2).
4. The ultrasonic ranging module with the colorful function indication function according to claim 1, wherein: the temperature sensor (5) is arranged in the lamp barrel (1), and the temperature sensor (5) is electrically connected with the terminal board (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922401211.7U CN211786094U (en) | 2019-12-27 | 2019-12-27 | Ultrasonic ranging module with colorful function indication function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922401211.7U CN211786094U (en) | 2019-12-27 | 2019-12-27 | Ultrasonic ranging module with colorful function indication function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211786094U true CN211786094U (en) | 2020-10-27 |
Family
ID=72980646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922401211.7U Active CN211786094U (en) | 2019-12-27 | 2019-12-27 | Ultrasonic ranging module with colorful function indication function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211786094U (en) |
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2019
- 2019-12-27 CN CN201922401211.7U patent/CN211786094U/en active Active
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