CN109541720B - Walking stick for detecting whether pavement water accumulation well lid is opened or not - Google Patents
Walking stick for detecting whether pavement water accumulation well lid is opened or not Download PDFInfo
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- CN109541720B CN109541720B CN201710858834.XA CN201710858834A CN109541720B CN 109541720 B CN109541720 B CN 109541720B CN 201710858834 A CN201710858834 A CN 201710858834A CN 109541720 B CN109541720 B CN 109541720B
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- resistance value
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V11/00—Prospecting or detecting by methods combining techniques covered by two or more of main groups G01V1/00 - G01V9/00
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B3/00—Sticks combined with other objects
- A45B3/08—Sticks combined with other objects with measuring or weighing appliances
Abstract
The invention discloses a walking stick for detecting whether a pavement water accumulation well cover is opened, which is used for detecting whether the pavement water accumulation well cover is opened, wherein a detection device, a distance detection device and a telescopic rod are rotated; the rotation detection device comprises an adjusting rheostat, two floating balls and a motor; the distance detection device is an acoustic wave detector; when the system is started, the change relation of the resistance value of the rheostat is detected, when the change value of the resistance reaches a set threshold value, the distance between the detection device and the ground is started, if the distance value is larger than the set threshold value, the well cover of the drainage well mouth is judged to be lost, the telescopic rod is started, and the well cover falling into the drainage well mouth is timely avoided from being damaged by judging whether the well cover of the drainage outlet is lost or not and sending alarm information.
Description
Technical Field
The invention relates to a detection system, in particular to a walking stick for detecting whether a road surface water accumulation well lid is opened or not.
Background
In big cities all over the country, a system for finding well cover displacement in time, judging whether a well cover is at the well mouth and sending an alarm to remind passers-by is necessary, wherein the system is used for forming accumulated water due to accumulated water on the road surface and insufficient drainage capacity of a sewer in rainy days, so that the accumulated water causes the well cover to bounce or even bounce off due to the relation of water pressure below a drainage well, and the blind wading advancing of passers-by which the passers cannot obtain information of road conditions at the first time is very dangerous due to the accumulated water on the road surface, and the missing of the passers-by frequently occurs without any injurious or even fatal accidents.
Disclosure of Invention
The invention aims to solve the problems and provides a walking stick for detecting whether a road surface water accumulation well lid is opened or not.
The object of the invention is achieved by:
a walking stick for detecting whether a road surface water accumulation well lid is opened or not comprises a rotation detection device, a distance detection device and a telescopic rod; the rotation detection device comprises an adjusting rheostat, two floating balls and a motor; the distance detection device is an acoustic wave detector; when the system is started, the change relation of the resistance value of the adjustable rheostat is detected, when the change value of the resistance reaches a set threshold value, the distance between the detection device and the ground is started, if the distance value is larger than the set threshold value, the fact that a well cover of a drainage well head is lost is judged, and the telescopic rod is started.
The lower part of the walking stick is provided with two rotatable floating balls, the joint of the two floating balls and the adjustable rheostat is the middle resistance value position of the adjustable rheostat, the rotating direction of the two floating balls is judged through the resistance value of the adjustable rheostat, the two floating balls are connected with the motor, and the motor drives the floating balls to rotate forwards and backwards to return to the original position.
And the sound wave detection device is connected below the walking stick and used for detecting the distance between the walking stick and the road surface and sending the distance to the processor for judgment.
The walking stick is characterized in that the middle of the walking stick is composed of two telescopic rods, and the telescopic rods can stretch to a distance of 1M-1.5M.
The utility model provides a whether stick that detection surface gathered water well lid was opened which characterized in that: the cane performs the following detection steps:
(1) the walking stick enters the accumulated water system to be started, the change of the resistance value of the adjustable rheostat is detected to judge the rotating direction of the floating ball in the accumulated water, the resistance value is continuously increased, the floating ball rotates in the positive direction, the resistance value is continuously reduced, and the floating ball rotates in the reverse direction;
(2) calculating the service time and calculating the incremental speed of the resistance value when the floating ball positively rotates to the maximum resistance value, bringing the floating ball to the initial position by the reverse rotation of the motor when the resistance value reaches the maximum value, calculating the service time and calculating the incremental speed of the resistance value when the floating ball reversely rotates to the lowest resistance value of 0, and bringing the floating ball to the initial position by the positive rotation of the motor when the resistance value reaches the maximum value;
(3) when the resistance value is continuously increased from the increasing speed or the decreasing speed, judging that the resistance value is close to the water drainage well mouth, starting the sound wave detection device to detect the distance from the ground, and if the resistance value is changed from increasing to decreasing or from decreasing to increasing and the speed is gradually reduced, judging that the resistance value is far away from the water drainage well mouth, and returning to the step (1);
(4) and (4) when the resistance value of the resistor repeatedly changes back and forth and the detection value of the sound wave detection device is more than 1M, judging that the walking stick is positioned above the drainage wellhead, and the drainage wellhead is not provided with a manhole cover, starting the telescopic rod and sending alarm information by the processor, and returning to the step (3) if the detection value of the sound wave detection device is less than 1M.
The invention has the beneficial effects that:
1. and judging whether the water flow direction is near or above the water outlet according to the change of the resistance value.
2. And detecting the distance between the walking stick and the ground by using the sound wave detection device to judge whether a well cover is arranged at the wellhead of the drainage wellhead.
3. Can prevent through the telescopic link that the user can block the well head when stepping on the well head by accident and prevent further to fall into in the drainage well head.
Drawings
FIG. 1 is a flow chart of the structure of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Detailed Description
A walking stick for detecting whether a road surface water accumulation well lid is opened or not comprises a rotation detection device, a distance detection device and a telescopic rod; the rotation detection device comprises an adjustable rheostat, two floating balls and a motor; the distance detection device is an acoustic wave detector; when the system is started, the change relation of the resistance value of the adjustable rheostat is detected, when the change value of the resistance reaches a set threshold value, the distance between the detection device and the ground is started, if the distance value is larger than the set threshold value, the fact that a well cover of a drainage well head is lost is judged, and the telescopic rod is started.
The lower part of the walking stick is provided with two rotatable floating balls, the joint of the two floating balls and the adjustable rheostat is the middle resistance value position of the adjustable rheostat, the rotating direction of the two floating balls is judged through the resistance value of the adjustable rheostat, the two floating balls are connected with the motor, and the motor drives the floating balls to rotate forward and backward to return to the original position.
And the sound wave detection device is connected below the walking stick and used for detecting the distance between the walking stick and the road surface and sending the distance to the processor for judgment.
The walking stick is characterized in that the middle of the walking stick is composed of two telescopic rods, and the telescopic rods can stretch to a distance of 1M-1.5M.
The utility model provides a whether stick that detection surface gathered water well lid was opened which characterized in that:
the cane performs the following detection steps:
(1) the walking stick enters the accumulated water system to be started, the change of the resistance value of the adjustable rheostat is detected to judge the rotating direction of the floating ball in the accumulated water, the resistance value is continuously increased, the floating ball rotates in the positive direction, the resistance value is continuously reduced, and the floating ball rotates in the reverse direction;
(2) calculating the service time and calculating the increasing speed of the resistance value when the floating ball rotates forwards to the maximum resistance value, when the resistance value reaches the maximum value, reversely rotating the motor to bring the floating ball back to the initial position, when the floating ball rotates backwards to the minimum resistance value of 0, calculating the service time and calculating the decreasing speed of the resistance value, when the resistance value reaches the maximum value, normally rotating the motor to bring the floating ball back to the initial position, calculating the time required by the adjustable rheostat to rotate from the middle position to the maximum value or the minimum value every time, and judging the rotating speed of the floating ball by using the changing speed of the resistance value so as to judge whether the water flow speed is gradually;
(3) when the resistance value is increased from increasing speed or decreasing speed, judging that the resistance value is close to a drainage well mouth, starting the sound wave detection device to detect the distance from the ground, if the resistance value is changed from increasing to decreasing or from decreasing to increasing and the speed is gradually reduced, judging that the resistance value is far away from the drainage well mouth, returning to the step (1), and when the resistance value is increased from increasing to decreasing or from decreasing to increasing and the speed is gradually reduced, judging that a person holding the walking stick is close to a drainage port, reading the water flow speed which flows into the drainage port due to the water pressure, judging whether the resistance value is close to the drainage port for deduction, and making the next judgment;
(4) change and sound wave detection device detection value are more than 1M repeatedly making a round trip to the resistance size of resistance, it is in the square of going of drainage well mouth department to judge the stick, and drainage well mouth department does not have the well lid, the treater starts the telescopic link and sends alarm information, if sound wave detection device detection value is less than 1M then get back to step (3), judge the below when sound wave detection device detection value is more than 1M and be the idle oscillation department, if the too much unable exhaust of ponding when drainage well mouth department does not have the well lid, the swirl of rivers can be formed to drainage mouth department, at this moment, the floater receives the pressure of initial rivers and the revolving force of swirl can present the phenomenon of back and forth oscillation, thereby judge that the below outlet does not have.
The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes and modifications that can be made by one skilled in the art without departing from the spirit and principles of the invention should fall within the protection scope of the invention.
Claims (3)
1. A walking stick for detecting whether a road surface water accumulation well lid is opened or not comprises a rotation detection device, a distance detection device and a telescopic rod; the rotation detection device comprises an adjustable rheostat, two floating balls and a motor; the distance detection device is an acoustic wave detector; when the system is started, detecting the change condition of the resistance value of the adjustable rheostat, when the change value of the resistance value of the adjustable rheostat reaches a set threshold value, starting a distance detection device to detect the distance between the distance detection device and the ground, and if the distance value is larger than the set threshold value of the distance, judging that a well cover of a drainage well head is lost, and starting the telescopic rod; two rotatable floating balls are arranged below the walking stick, the joint of the two floating balls and the adjustable rheostat is the middle resistance value position of the adjustable rheostat, the rotation direction of the two floating balls is judged through the resistance value change of the adjustable rheostat, the two floating balls are connected with a motor, and the motor drives the floating balls to rotate forward and backward to return to the original position;
the cane performs the following detection steps:
(1) the walking stick enters the accumulated water system to be started, the change of the resistance value of the adjustable rheostat is detected to judge the rotating direction of the floating ball in the accumulated water, the resistance value is continuously increased, the floating ball rotates in the positive direction, the resistance value is continuously reduced, and the floating ball rotates in the reverse direction;
(2) calculating the service time and calculating the incremental speed of the resistance value when the floating ball positively rotates to the maximum resistance value, bringing the floating ball to the initial position by the reverse rotation of the motor when the resistance value reaches the maximum value, calculating the service time and calculating the incremental speed of the resistance value when the floating ball reversely rotates to the lowest resistance value of 0, and bringing the floating ball to the initial position by the positive rotation of the motor when the resistance value reaches the maximum value;
(3) when the resistance value is continuously increased from the increasing speed or the decreasing speed, judging that the resistance value is close to the water drainage well mouth, starting the sound wave detection device to detect the distance from the ground, and if the resistance value is changed from increasing to decreasing or from decreasing to increasing and the speed is gradually reduced, judging that the resistance value is far away from the water drainage well mouth, and returning to the step (1);
(4) and (4) when the resistance value of the resistor repeatedly changes back and forth and the detection value of the sound wave detection device is more than 1M, judging that the walking stick is positioned above the drainage wellhead, and the drainage wellhead is not provided with a manhole cover, starting the telescopic rod and sending alarm information by the processor, and returning to the step (3) if the detection value of the sound wave detection device is less than 1M.
2. The walking stick for detecting whether the water well lid of the road surface is opened or not according to claim 1, wherein a sound wave detection device is connected below the walking stick and used for detecting the distance between the walking stick and the road surface and sending the distance to a processor for judgment.
3. The walking stick for detecting whether the water well lid of the road surface water is opened or not according to claim 1, wherein the middle position of the walking stick is composed of two telescopic rods, and each telescopic rod can be stretched by a distance of 1-1.5M.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710858834.XA CN109541720B (en) | 2017-09-21 | 2017-09-21 | Walking stick for detecting whether pavement water accumulation well lid is opened or not |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710858834.XA CN109541720B (en) | 2017-09-21 | 2017-09-21 | Walking stick for detecting whether pavement water accumulation well lid is opened or not |
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| Publication Number | Publication Date |
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| CN109541720A CN109541720A (en) | 2019-03-29 |
| CN109541720B true CN109541720B (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710858834.XA Active CN109541720B (en) | 2017-09-21 | 2017-09-21 | Walking stick for detecting whether pavement water accumulation well lid is opened or not |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112034240B (en) * | 2020-08-27 | 2022-12-16 | 广东电网有限责任公司肇庆供电局 | Wading anti-creeping and anti-surging detection rod and control circuit thereof |
Citations (6)
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|---|---|---|---|---|
| GB2356290A (en) * | 1999-11-09 | 2001-05-16 | Breed Automotive Tech | Fluid level sensor |
| CN201149506Y (en) * | 2007-12-03 | 2008-11-12 | 仇郑君 | Resistance-sliding type float levelmeter |
| CN103557907A (en) * | 2013-10-31 | 2014-02-05 | 中国科学院寒区旱区环境与工程研究所 | Automatic water level (water quantity) recording device |
| CN105136242A (en) * | 2015-08-27 | 2015-12-09 | 珠海格力电器股份有限公司 | Liquid level continuous detection device, air-conditioner condensate water level control device and air-conditioner system |
| CN105287172A (en) * | 2015-11-26 | 2016-02-03 | 齐鲁工业大学 | Multifunctional electronic blind guide device |
| CN206489179U (en) * | 2017-02-21 | 2017-09-12 | 西南石油大学 | A kind of CBM Drainage water speed monitoring device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7294095B2 (en) * | 2004-05-04 | 2007-11-13 | Richard Charnitski | Vibrating device for exercise equipment |
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2017
- 2017-09-21 CN CN201710858834.XA patent/CN109541720B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2356290A (en) * | 1999-11-09 | 2001-05-16 | Breed Automotive Tech | Fluid level sensor |
| CN201149506Y (en) * | 2007-12-03 | 2008-11-12 | 仇郑君 | Resistance-sliding type float levelmeter |
| CN103557907A (en) * | 2013-10-31 | 2014-02-05 | 中国科学院寒区旱区环境与工程研究所 | Automatic water level (water quantity) recording device |
| CN105136242A (en) * | 2015-08-27 | 2015-12-09 | 珠海格力电器股份有限公司 | Liquid level continuous detection device, air-conditioner condensate water level control device and air-conditioner system |
| CN105287172A (en) * | 2015-11-26 | 2016-02-03 | 齐鲁工业大学 | Multifunctional electronic blind guide device |
| CN206489179U (en) * | 2017-02-21 | 2017-09-12 | 西南石油大学 | A kind of CBM Drainage water speed monitoring device |
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| CN109541720A (en) | 2019-03-29 |
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Effective date of registration: 20200819 Address after: 311404 Xian de Ren Ruan village, Dong Qiao Town, Fuyang District, Hangzhou, Zhejiang Applicant after: HANGZHOU FUYANG FUBAO MACHINE TOOL FACTORY Address before: 537100 Third Floor, No. 4, Fuji New Town, Jingang Avenue, Gangbei District, Guigang City, Guangxi Zhuang Autonomous Region Applicant before: GUIGANG HOUSHUN INFORMATION TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20221017 Address after: 264006 room 214, Yijing building, No.1 Hengshan Road, Yantai Economic and Technological Development Zone, Shandong Province Patentee after: Shandong all things Machinery Technology Co.,Ltd. Address before: 610000 No. 225, floor 2, building 1, No. 595, Mudan street, Jinjiang District, Chengdu, Sichuan Patentee before: Chengdu Xiaofeng Business Information Consulting Co.,Ltd. Effective date of registration: 20221017 Address after: 610000 No. 225, floor 2, building 1, No. 595, Mudan street, Jinjiang District, Chengdu, Sichuan Patentee after: Chengdu Xiaofeng Business Information Consulting Co.,Ltd. Address before: 311404 Dong Qiao Zhen Xian de Ren Ruan Cun, Fuyang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU FUYANG FUBAO MACHINE TOOL FACTORY |