CN103290765A - Automatic ultrasonic detection device for travelling surface gathered water - Google Patents
Automatic ultrasonic detection device for travelling surface gathered water Download PDFInfo
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- CN103290765A CN103290765A CN2012105494174A CN201210549417A CN103290765A CN 103290765 A CN103290765 A CN 103290765A CN 2012105494174 A CN2012105494174 A CN 2012105494174A CN 201210549417 A CN201210549417 A CN 201210549417A CN 103290765 A CN103290765 A CN 103290765A
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- ultrasonic
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- signal processing
- detection device
- ultrasonic wave
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Abstract
The invention provides an automatic ultrasonic detection device for travelling surface gathered water, belonging to the field of electronics. The automatic ultrasonic detection device comprises an ultrasonic transmitting module and an ultrasonic receiving module which are mounted at the front end of a car; an ultrasonic signal processing module is mounted in the car. The data output end of the ultrasonic receiving module is connected with the data input end of the ultrasonic signal processing module; the output end of the ultrasonic signal processing module is connected with the data input end of an underwater surface defect alarm module. An embedded processor in the ultrasonic signal processing module is used for calculating the underwater surface unevenness degree according to input reflection information of ultrasonic waves in different media (a joint surface between water and a road surface or a pot hole), and an alarm device is started once the predetermined value is exceeded, so that a certain guarantee is provided for safety travelling with the gathered water.
Description
Technical field
The present invention belongs to person in electronics, relate to use the ultrasonic listening technology detect in real time under the ponding road surface planeness and to overproof technology of reporting to the police.
Background technology
Exist some to utilize the technology of other sensor measurement planeness on technology in the past or the market, but general product or technology, in the speed, the environment requirement that are difficult to satisfy running car aspect conversion speed, extensive area measurement, the cost.
Summary of the invention
The purpose of this invention is to provide a kind of based on ultrasonic listening technology high-speed measuring system, this system projects ultrasonic wave on the ponding road surface of automobile direct of travel, receive its reflected signal on water and road surface or damaged road surface with ultrasonic receiver again, calculate through corresponding, just can draw the defective under water on the vehicle front road surface of advancing, the process computing can obtain the defect information on continuous road surface, compares with the standard of setting and just can accurately draw the overproof size in road surface under the ponding.
Hardware of the present invention is by the ultrasonic wave transmitter module that is installed in automotive front end, ultrasonic wave receiver module and be installed in the ultrasonic signal processing module of automotive interior, defective alarm module in road surface is formed under water, can realize the automatic measurement that the ponding road surface is overproof fast.
Technical scheme of the present invention is: comprise the ultrasonic wave transmitter module, the ultrasonic wave receiver module that are placed in automotive front end; The ultrasonic signal processing module is installed in automotive interior.The data output end of ultrasonic wave receiver module connects the data input pin of ultrasonic signal processing module; The output of ultrasonic signal processing module connects the data input pin of road surface defective alarm module under water.Flush bonding processor in the ultrasonic signal processing module is according to the reflective information of the ultrasonic wave of importing at different medium (water and road surface or hollow interface), calculate the irregularity degree on road surface under water, in case surpass predetermined numerical value, to start warning device, for the traffic safety in the ponding provides certain guarantee.
The advantage that the present invention has is:
1. measuring speed is fast.
2. measure the coverage broadness.
Description of drawings
Fig. 1 is block diagram of the present invention;
Fig. 2 is configuration schematic diagram of the present invention;
The specific embodiment
As shown in Figure 1, a kind of driving surface gathered water of the present invention ultrasonic wave automatic detection device, after the ponding information of road surface process ultrasonic wave receiver module input information of gathering, pass through ultrasonic signal processing module, road surface defective alarm module under water successively, provide reliable information of road surface to the driver at last.
Described ultrasonic wave transmitter module comprises 2 supersonic generators and control circuit, changes electric energy into ultrasonic wave again with its directional transmissions.
Described ultrasonic wave receiver module comprises 2 ultrasonic transducers and treatment circuit, with ultrasonic signal reception, acoustic-electric conversion, amplification, the denoising that reflects in the ponding.
Described ultrasonic signal processing module refers to: will launch with the ultrasonic signal that reflects and compare computing, and draw difference graph curve reflection interval, thereby derive the planeness information on ponding road surface.
The overproof alarm module in described road surface refers to: road surface flatness information and the flatness bound that sets in advance are compared, provide overproof alarm signal.
As shown in Figure 2, being installed in supersonic generator 2 on the automotive front end 1 launches ultrasonic wave 3 and projects on the measured vehicle front road surface 4; Ultrasonic receiver 5 is with ultrasonic wave 6 incomes that reflect.
More than one embodiment of the present of invention are had been described in detail, but described content only is preferred embodiment of the present invention, can not be considered to for limiting practical range of the present invention.All equalizations of doing according to the present patent application scope change and improve etc., all should still belong within the patent covering scope of the present invention.
Claims (2)
1. driving surface gathered water ultrasonic wave automatic detection device is characterized in that comprising: ultrasonic wave transmitter module, ultrasonic wave receiver module, ultrasonic signal processing module, road surface defective alarm module under water.
2. a kind of driving surface gathered water ultrasonic wave automatic detection device as claimed in claim 1 is further characterized in that described ultrasonic wave transmitter module, ultrasonic wave receiver module are placed in the bottom in the dead ahead of automobile, forms a ultrasound information input system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105494174A CN103290765A (en) | 2012-12-17 | 2012-12-17 | Automatic ultrasonic detection device for travelling surface gathered water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105494174A CN103290765A (en) | 2012-12-17 | 2012-12-17 | Automatic ultrasonic detection device for travelling surface gathered water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103290765A true CN103290765A (en) | 2013-09-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105494174A Pending CN103290765A (en) | 2012-12-17 | 2012-12-17 | Automatic ultrasonic detection device for travelling surface gathered water |
Country Status (1)
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| CN (1) | CN103290765A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768184A (en) * | 2016-11-11 | 2017-05-31 | 沈阳建筑大学 | A kind of intelligent vehicle-carried water level detector and method based on ultrasound examination |
| CN109993845A (en) * | 2017-12-29 | 2019-07-09 | 重庆西电普华智能机器人技术有限公司 | A kind of robot inspection system based on wisdom cell |
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| JPS6395308A (en) * | 1986-10-10 | 1988-04-26 | Tokyo Keiki Co Ltd | Method for measuring shape of road surface |
| CN2132194Y (en) * | 1992-08-19 | 1993-05-05 | 李四达 | Infrared alarm for car reversing |
| JP2003344140A (en) * | 2002-05-30 | 2003-12-03 | Sin Etke Technology Co Ltd | Vehicle submergence alarm device |
| CN101561305A (en) * | 2009-06-05 | 2009-10-21 | 长沙理工大学 | Monitoring and early-warning system and monitoring and early-warning method of accumulated water under bridge or on road surface of tunnel |
| CN202080193U (en) * | 2011-05-21 | 2011-12-21 | 徐玲 | Water storage tank water level display warning device of automobile windscreen wiper |
| CN202320086U (en) * | 2011-12-01 | 2012-07-11 | 哈尔滨理工大学 | Reverse anti-collision system based on singlechip |
| CN202969224U (en) * | 2012-12-17 | 2013-06-05 | 天津思博科科技发展有限公司 | Ultrasonic automatic detection device for traffic pavement gathered water |
-
2012
- 2012-12-17 CN CN2012105494174A patent/CN103290765A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6111605A (en) * | 1984-06-27 | 1986-01-20 | Mitsubishi Heavy Ind Ltd | Measuring and displaying device of sediment thickness |
| JPS6395308A (en) * | 1986-10-10 | 1988-04-26 | Tokyo Keiki Co Ltd | Method for measuring shape of road surface |
| CN2132194Y (en) * | 1992-08-19 | 1993-05-05 | 李四达 | Infrared alarm for car reversing |
| JP2003344140A (en) * | 2002-05-30 | 2003-12-03 | Sin Etke Technology Co Ltd | Vehicle submergence alarm device |
| CN101561305A (en) * | 2009-06-05 | 2009-10-21 | 长沙理工大学 | Monitoring and early-warning system and monitoring and early-warning method of accumulated water under bridge or on road surface of tunnel |
| CN202080193U (en) * | 2011-05-21 | 2011-12-21 | 徐玲 | Water storage tank water level display warning device of automobile windscreen wiper |
| CN202320086U (en) * | 2011-12-01 | 2012-07-11 | 哈尔滨理工大学 | Reverse anti-collision system based on singlechip |
| CN202969224U (en) * | 2012-12-17 | 2013-06-05 | 天津思博科科技发展有限公司 | Ultrasonic automatic detection device for traffic pavement gathered water |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768184A (en) * | 2016-11-11 | 2017-05-31 | 沈阳建筑大学 | A kind of intelligent vehicle-carried water level detector and method based on ultrasound examination |
| CN109993845A (en) * | 2017-12-29 | 2019-07-09 | 重庆西电普华智能机器人技术有限公司 | A kind of robot inspection system based on wisdom cell |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130911 |