CN104714234A - Ultrasonic range finder - Google Patents
Ultrasonic range finder Download PDFInfo
- Publication number
- CN104714234A CN104714234A CN201310688264.6A CN201310688264A CN104714234A CN 104714234 A CN104714234 A CN 104714234A CN 201310688264 A CN201310688264 A CN 201310688264A CN 104714234 A CN104714234 A CN 104714234A
- Authority
- CN
- China
- Prior art keywords
- range finder
- chip microcomputer
- ultrasonic range
- ultrasonic
- temperature sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/06—Systems determining the position data of a target
- G01S15/08—Systems for measuring distance only
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
The invention provides an ultrasonic range finder which comprises an ultrasonic transceiving unit, a single chip microcomputer, a display unit and a temperature sensor, and the ultrasonic transceiving unit, the display unit and the temperature sensor are all connected with the single chip microcomputer. The ultrasonic range finder can ensures distance measurement to be accurate through temperature compensation, and is easy to operate.
Description
Technical field
The present invention is specifically related to ultrasonic range finder.
Background technology
Mostly adopt traditional metering system at present, measure with tape measure etc., operation inconvenience, and time longer for measuring distance, there is the problem measuring difficulty; Also there is stadimeter at present, but for room temperature, all can affect the result of measurement.
Summary of the invention
The object of this invention is to provide a kind of ultrasonic range finder, solve problems of the prior art, can guarantee that measuring distance is accurate by temperature compensation, simple to operate.
The technical solution adopted in the present invention is:
The invention provides a kind of ultrasonic range finder, its special character is: comprise ultrasonic transmission/reception unit, single-chip microcomputer, display unit, temperature sensor, and described ultrasonic transmission/reception unit, display unit, temperature sensor are connected with single-chip microcomputer respectively.
Described single-chip microcomputer is connected with warning unit.
The invention has the beneficial effects as follows and can guarantee that measuring distance is accurate by temperature compensation, simple to operate.
Accompanying drawing explanation
Fig. 1 is connection block diagram of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
The embodiment of the present invention provides a kind of ultrasonic range finder, comprises ultrasonic transmission/reception unit 1, single-chip microcomputer 2, display unit 3, temperature sensor 4, and described ultrasonic transmission/reception unit 1, display unit 3, temperature sensor 4 are connected with single-chip microcomputer 2 respectively.
Described single-chip microcomputer 2 is connected with warning unit, to remind according to the distance pre-set.
The sensitive time detected by ultrasonic transmission/reception unit 1, the room temperature that single-chip microcomputer 2 detects according to temperature sensor 4, compensate and determine distance.
Claims (2)
1. a ultrasonic range finder, it is characterized in that: comprise ultrasonic transmission/reception unit (1), single-chip microcomputer (2), display unit (3), temperature sensor (4), described ultrasonic transmission/reception unit (1), display unit (3), temperature sensor (4) are connected with single-chip microcomputer (2) respectively.
2. ultrasonic range finder according to claim 1, is characterized in that: described single-chip microcomputer (2) is connected with warning unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310688264.6A CN104714234A (en) | 2013-12-17 | 2013-12-17 | Ultrasonic range finder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310688264.6A CN104714234A (en) | 2013-12-17 | 2013-12-17 | Ultrasonic range finder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104714234A true CN104714234A (en) | 2015-06-17 |
Family
ID=53413719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310688264.6A Pending CN104714234A (en) | 2013-12-17 | 2013-12-17 | Ultrasonic range finder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104714234A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625729A (en) * | 2015-12-20 | 2016-06-01 | 安徽伟宏钢结构集团股份有限公司 | Installing method for inclined steel column |
-
2013
- 2013-12-17 CN CN201310688264.6A patent/CN104714234A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625729A (en) * | 2015-12-20 | 2016-06-01 | 安徽伟宏钢结构集团股份有限公司 | Installing method for inclined steel column |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150617 |
|
| WD01 | Invention patent application deemed withdrawn after publication |