CN204287478U - A kind of range measurement system for golf caddie robot - Google Patents
A kind of range measurement system for golf caddie robot Download PDFInfo
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- CN204287478U CN204287478U CN201420781325.3U CN201420781325U CN204287478U CN 204287478 U CN204287478 U CN 204287478U CN 201420781325 U CN201420781325 U CN 201420781325U CN 204287478 U CN204287478 U CN 204287478U
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- radio frequency
- control system
- obstacle signal
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- ultrasound
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Abstract
The utility model relates to a kind of range measurement system for golf caddie robot, mainly comprise radio frequency unit, ultrasound unit and control system, radio frequency unit obtains obstacle signal and transfers to control system, control system makes corresponding decision, ultrasound unit obtains obstacle signal and transfers to control system, and control system makes corresponding decision; First master routine enters radio frequency distance measurement mode, when radio frequency unit detects obstacle signal, then enter and keep away barrier pattern, when not detecting obstacle signal, then enter ultrasonic ranging pattern, when ultrasound unit detects obstacle signal, then enter and keep away barrier pattern, when not detecting obstacle signal, then again enter radio frequency distance measurement mode, so circulation is gone down.The utility model adopts ultrasound wave and the Information Monitoring of radio-frequency technique co-located, and the range finding for golf caddie robot keeps away barrier, substantially increases and keeps away barrier performance.
Description
Technical field
The utility model relates to mobile robot and to find range field, particularly a kind of range measurement system for golf caddie robot.
Background technology
Keeping away of current intelligent mobile robot hinders and ranging technology many employings infrared ray sensing technology, Supersonic, laser sensing technology and visual sensing technology etc.Major part mobile robot adopts monotechnics to find range and keeps away barrier, but the performance that most sensing technology has it superior is simultaneously also inevitable exists relatively weak aspect, the measuring accuracy of such as ultrasonic technology in 35 centimetres is not high, there is certain detection blind area.And radio-frequency technique, be generally microwave, be applicable to short distance range finding.In order to overcome the thin spot of single sensing technology, the range finding improving mobile robot keeps away barrier performance, the utility model adopts ultrasound wave and the Information Monitoring of radio-frequency technique co-located, range finding for golf caddie robot keeps away barrier, form complementary effect, what substantially increase caddie robot keeps away barrier performance.
Utility model content
The purpose of this utility model is to provide a kind of range measurement system for golf caddie robot
The technical scheme realizing the utility model object is as follows:
A kind of range measurement system for golf caddie robot, mainly comprise radio frequency unit, ultrasound unit and control system, it is characterized in that: described radio frequency unit comprises radiofrequency launcher and radio frequency receiver, described ultrasound unit comprises ultrasonic transmitter and ultrasonic receiver, and described ultrasound unit, radio frequency unit are all connected with control system;
Described radiofrequency launcher emitting electromagnetic wave, electromagnetic wave reflects through barrier, and received by radio frequency receiver and transfer to control system, control system makes corresponding decision;
Ultrasound wave launched by described ultrasonic transmitter, and sound wave returns after running into barrier, is received and be transferred to control system by ultrasonic receiver, and control system analysis signal also makes corresponding decision;
Because the measuring accuracy of ultrasound wave in 35 centimetres is not high, and radio-frequency technique is applicable to short-range measurement, so in programme controlled design, when distance is greater than 35 centimetres, use ultrasound unit detecting obstacles thing, when distance is less than 35 centimetres, use radio frequency unit detecting obstacles thing;
First master routine enters radio frequency unit detection, when detecting obstacle signal, then enter and keep away barrier pattern, when not detecting obstacle signal, then enter ultrasound unit detection, when ultrasound unit detects obstacle signal, then enter and keep away barrier pattern, when ultrasound unit does not detect obstacle signal, then again enter radio frequency unit detection, so circulation is gone down.
The utility model adopts ultrasound wave and radio frequency combined detection barrier, closely adopts radio-frequency technique detection, adopts ultrasonic technology detection at a distance, can in a big way in disturbance of perception thing, that greatly improves golf perambulator keeps away barrier performance.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is schematic diagram of the present utility model.
Embodiment
Now be described further originally novel by reference to the accompanying drawings.
See Fig. 1, a kind of range measurement system for golf caddie robot of the utility model, mainly comprise radio frequency unit 1, ultrasound unit 2 and control system 3, it is characterized in that: described radio frequency unit 1 comprises radiofrequency launcher and radio frequency receiver, described ultrasound unit 2 comprises ultrasonic transmitter and ultrasonic receiver, and described radio frequency unit 1, ultrasound unit 2 are all connected with control system 3;
Described radiofrequency launcher emitting electromagnetic wave, electromagnetic wave reflects through barrier, and received by radio frequency receiver and transfer to control system, control system makes corresponding decision;
Ultrasound wave launched by described ultrasonic transmitter, and sound wave returns after running into barrier, and received and transmission control system by ultrasonic receiver, control system makes corresponding decision;
See Fig. 2, master routine first enter radio frequency unit detection, if detect obstacle signal, then enter and keep away barrier pattern, and by control system be disposed enter ultrasound unit detect; If when not detecting obstacle signal, then enter ultrasound unit detection, if ultrasound unit detects obstacle signal, then enter and keep away barrier pattern, and by control system be disposed laggard enter radio frequency unit detect, if when ultrasound wave does not detect obstacle signal, then directly enter radio frequency unit detection, so circulation is gone down.
Only preferred implementation of the present utility model in sum; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as the protection domain of this practicality.
Claims (1)
1. the range measurement system for golf caddie robot, mainly comprise radio frequency unit, ultrasound unit and control system, it is characterized in that: described radio frequency unit comprises radiofrequency launcher and radio frequency receiver, described ultrasound unit comprises ultrasonic transmitter and ultrasonic receiver, and described ultrasound unit, radio frequency unit are all connected with control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420781325.3U CN204287478U (en) | 2014-12-12 | 2014-12-12 | A kind of range measurement system for golf caddie robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420781325.3U CN204287478U (en) | 2014-12-12 | 2014-12-12 | A kind of range measurement system for golf caddie robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204287478U true CN204287478U (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420781325.3U Expired - Fee Related CN204287478U (en) | 2014-12-12 | 2014-12-12 | A kind of range measurement system for golf caddie robot |
Country Status (1)
| Country | Link |
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| CN (1) | CN204287478U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106094838A (en) * | 2016-08-09 | 2016-11-09 | 衣佳鑫 | Intelligent control method based on robot and system |
| CN107024695A (en) * | 2017-04-10 | 2017-08-08 | 江苏东方金钰智能机器人有限公司 | Ultrasonic distance-measuring sensor system and its control method for robot obstacle-avoiding |
-
2014
- 2014-12-12 CN CN201420781325.3U patent/CN204287478U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106094838A (en) * | 2016-08-09 | 2016-11-09 | 衣佳鑫 | Intelligent control method based on robot and system |
| CN107024695A (en) * | 2017-04-10 | 2017-08-08 | 江苏东方金钰智能机器人有限公司 | Ultrasonic distance-measuring sensor system and its control method for robot obstacle-avoiding |
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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: 20150422 Termination date: 20151212 |
|
| EXPY | Termination of patent right or utility model |