CN112000102A - Sprinkler mis-spraying prevention system and method based on video detection and GPS - Google Patents
Sprinkler mis-spraying prevention system and method based on video detection and GPS Download PDFInfo
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- CN112000102A CN112000102A CN202010877944.2A CN202010877944A CN112000102A CN 112000102 A CN112000102 A CN 112000102A CN 202010877944 A CN202010877944 A CN 202010877944A CN 112000102 A CN112000102 A CN 112000102A
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- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 238000005507 spraying Methods 0.000 title claims abstract description 12
- 230000002265 prevention Effects 0.000 title claims abstract description 7
- 238000000034 method Methods 0.000 title claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000012545 processing Methods 0.000 claims abstract description 21
- 238000012544 monitoring process Methods 0.000 claims description 10
- 230000007613 environmental effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0231—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means
- G05D1/0246—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using a video camera in combination with image processing means
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- Automation & Control Theory (AREA)
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Abstract
The invention discloses a sprinkler mis-spraying prevention system based on video detection and GPS, which comprises a sprinkler and an electromagnetic water valve, wherein cameras for detecting pedestrians and non-motor vehicles are installed on two sides of the sprinkler, a vehicle-mounted video processing host is installed in a central control area of the sprinkler, GPS equipment is installed on the sprinkler, the GPS equipment is connected with a vehicle controller, the vehicle-mounted video processing host is connected with the vehicle controller, and the vehicle controller is connected with the electromagnetic water valve; the time that pedestrians and non-motor vehicles enter and leave a watering area can be intelligently analyzed, and automatic and accurate avoidance is achieved.
Description
Technical Field
The invention relates to the technical field of environmental sanitation machinery, in particular to a sprinkler anti-misspraying system and method based on video detection and a GPS.
Background
Currently, with the increasingly important environmental problems of high-speed development in China, governments and related units in various regions actively deploy relevant policies for environmental governance. The sprinkler is used as an important tool for cleaning urban ground and preventing air quality, the defects of the sprinkler often cause pedestrians and non-motor vehicles to be far away, and even more, contradictions between the pedestrians and the non-motor vehicles occur. Governments and related units have issued policies, and the drivers of the watering lorries are required to actively avoid pedestrians and non-motor vehicles during operation, but omission and other situations can occur in the actual operation process, and the drivers of the watering lorries can influence safe driving to a certain extent by frequently operating watering control.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a watering cart anti-misspraying system and method based on video detection and GPS, which can intelligently analyze the time when pedestrians and non-motor vehicles enter and leave a watering area and realize automatic and accurate avoidance.
The technical scheme adopted by the invention is as follows: the utility model provides a watering lorry prevents mistake system of spouting based on video detection and GPS, includes watering lorry, electromagnetism water valve, watering lorry both sides install the camera that is used for detecting pedestrian and non-motor vehicle, the watering lorry in the accuse regional on-vehicle video processing host computer of installing, the watering lorry GPS equipment is equipped with, GPS equipment be connected with vehicle controller, on-vehicle video processing host computer connect vehicle controller, vehicle controller connect the electromagnetism water valve.
Preferably, the camera adopts a high-definition wide-angle camera.
Preferably, the vehicle-mounted video processing host adopts a Hanyun video host VD 306.
Preferably, the vehicle controller adopts a Hanyun intelligent control box HY-CON-03.
Preferably, the electromagnetic water valves are respectively arranged on the front side and the rear side of the vehicle.
A watering cart anti-misspray method based on video detection and GPS comprises a camera, a GPS device vehicle controller and a vehicle-mounted video processing host, and comprises the following steps:
s1: installing a camera on the side surface of the sprinkler, and adjusting the angle of the camera to enable the monitoring area of the camera to cover the sprinkling area line;
s2: the camera collects road surface video information in front of and behind the vehicle in real time and transmits the road surface video information to the vehicle-mounted video processing host;
s3: the vehicle-mounted video host computer analyzes and processes the video information acquired by the camera, calculates the relative positions and distances between the people and the non-motor vehicles on the trip and the sprinkler, and transmits the relative positions and distances to the vehicle controller;
s4: the GPS equipment calculates the speed and the advancing direction of the vehicle in real time; and communicated to a vehicle controller;
s5: the vehicle controller calculates the time of the pedestrians and the non-motor vehicles entering and leaving the water sprinkling area according to the information sent by the vehicle-mounted video host and the GPS equipment, converts the time of the pedestrians and the non-motor vehicles entering and leaving the water sprinkling area into an instruction for stopping and starting the electromagnetic water valve and sends the instruction to the electromagnetic water valve; thereby automatically avoiding pedestrians and non-motor vehicles.
The invention has the beneficial effects that: (1) according to the scheme, the high-definition camera is used for monitoring the road condition in front of the side of the vehicle in real time, the road condition is transmitted to the vehicle-mounted video processing host through the video cable, the real-time road condition is analyzed by the vehicle-mounted video processing host through an image recognition technology, and the accuracy of judging the road condition is ensured.
(2) The image and the GPS signal are combined, the position relation of the vehicle, the pedestrian and the non-motor vehicle can be judged, and the spraying is stopped when the pedestrian and the non-motor vehicle are close to a water spraying area, so that the maximized reasonable water spraying operation is realized.
(3) The video analysis content is transmitted to the vehicle controller through CAN communication, and the vehicle controller actively sends a control command to the electromagnetic water valve, so that automatic operation of the sprinkler is realized, the problem of manual operation of a vehicle driver in the driving process is solved, and the driving safety of the vehicle is improved.
(4) The sprinkler automatically avoids pedestrians and non-motor vehicles, and can solve the trouble of the masses on the sprinkler while improving the environment.
Drawings
FIG. 1 is a top view of a schematic of the structure of the present invention;
FIG. 2 is a side view of a schematic of the structure of the present invention;
FIG. 3 is a functional block diagram of the system of the present invention;
FIG. 4 is a flow chart of the method of the present invention;
in the figure, 1 camera, 2 electromagnetic water valve, 3 monitoring area, 4 sprinkling area line.
Detailed Description
For further explanation of the technical details and advantages of the present invention, reference is now made to the accompanying drawings.
As shown in fig. 1 and 2, a watering lorry prevents mistake system of spouting based on video detection and GPS, including watering lorry, electromagnetism water valve, watering lorry both sides install camera 1 that is used for detecting pedestrian and non-motor vehicle, the watering lorry well accuse region install on-vehicle video processing host computer, the watering lorry GPS equipment is equipped with, GPS equipment be connected with vehicle controller, on-vehicle video processing host computer connect vehicle controller, vehicle controller connect electromagnetism water valve 2.
In this embodiment, the camera 1 is a high-definition wide-angle camera;
the vehicle-mounted video processing host adopts a Hanyun video host VD 306; the vehicle controller adopts a Hanyun intelligent control box HY-CON-03, which are vehicle-mounted control products developed by the Xugong and already put on the market.
(ii) a The electromagnetic water valves 2 are respectively arranged on the front side and the rear side of the vehicle.
As shown in fig. 3 and 4, a watering cart anti-misspray method based on video detection and GPS comprises a camera 1, a GPS device vehicle controller and a vehicle-mounted video processing host, and is characterized in that: the method comprises the following steps:
s1: installing a camera 1 on the side surface of the sprinkler, and adjusting the angle of the camera to enable the monitoring area of the camera 1 to cover the sprinkling area line;
s2: the camera 1 collects road surface video information in front of and behind the vehicle in real time and transmits the road surface video information to the vehicle-mounted video processing host;
s3: the vehicle-mounted video host computer analyzes and processes the video information acquired by the camera 1, calculates the relative positions and distances between the people and the non-motor vehicles on the trip and the sprinkler, and transmits the relative positions and distances to the vehicle controller;
s4: the GPS equipment calculates the speed and the advancing direction of the vehicle in real time; and communicated to a vehicle controller;
s5: the vehicle controller calculates the time of the pedestrians and the non-motor vehicles entering and leaving the water sprinkling area according to the information sent by the vehicle-mounted video host and the GPS equipment, converts the time of the pedestrians and the non-motor vehicles entering and leaving the water sprinkling area into an instruction for stopping and starting the electromagnetic water valve and sends the instruction to the electromagnetic water valve; thereby automatically avoiding pedestrians and non-motor vehicles.
In the embodiment, the front and the rear of the vehicle are respectively provided with a monitoring camera, the monitoring ranges of the monitoring cameras are front of the vehicle side and rear of the vehicle side, the monitoring cameras 1 collect road conditions in front of and behind the vehicle in the operation process of the sprinkler and transmit the road conditions to the vehicle-mounted video processing host through video lines, and the host judges whether pedestrians and non-motor vehicles exist in the picture through video contents. If pedestrians and non-motor vehicles appear in the picture, the vehicle-mounted video processing host automatically judges the distance between the vehicle and the vehicle, and simultaneously calculates the time when the pedestrians and the non-motor vehicles approach (leave) the sprinkling area by monitoring the speed by the GPS, and transmits the time information to the vehicle controller through CAN communication. The vehicle controller sends a water spraying stopping (continuing) command to the electromagnetic water valve at a set time, and the electromagnetic water valve automatically stops (continues) water spraying operation after receiving the command.
Claims (6)
1. The utility model provides a watering lorry prevents mistake system of spouting based on video detection and GPS, includes watering lorry, electromagnetism water valve, its characterized in that: watering lorry both sides install camera (1) that are used for detecting pedestrian and non-motor vehicle, the watering lorry in the accuse region install on-vehicle video processing host computer, the watering lorry GPS equipment is equipped with, GPS equipment be connected with vehicle controller, on-vehicle video processing host computer connect vehicle controller, vehicle controller connect electromagnetism water valve (2).
2. A sprinkler mis-spraying prevention system based on video detection and GPS as claimed in claim 1, wherein: the camera (1) adopts a high-definition wide-angle camera.
3. A sprinkler mis-spraying prevention system based on video detection and GPS as claimed in claim 1, wherein: the vehicle-mounted video processing host adopts a Hanyun video host VD 306.
4. A sprinkler mis-spraying prevention system based on video detection and GPS as claimed in claim 1, wherein: the vehicle controller adopts Hanyun intelligent control box HY-CON-03.
5. A sprinkler mis-spraying prevention system based on video detection and GPS as claimed in claim 1, wherein: the electromagnetic water valves (2) are respectively arranged on the front side and the rear side of the vehicle.
6. The utility model provides a watering lorry prevents mistake and spouts method based on video detection and GPS, includes camera (1), GPS equipment vehicle controller and on-vehicle video processing host computer, characterized in that: the method comprises the following steps:
s1: installing a camera (1) on the side surface of the sprinkler, and adjusting the angle of the camera to enable the monitoring area of the camera (1) to cover the sprinkling area line;
s2: the camera (1) collects road surface video information in front of and behind the vehicle in real time and transmits the road surface video information to the vehicle-mounted video processing host;
s3: the vehicle-mounted video host computer analyzes and processes the video information acquired by the camera (1), calculates the relative positions and distances between the people and the non-motor vehicles on the trip and the sprinkler, and transmits the relative positions and distances to the vehicle controller;
s4: the GPS equipment calculates the speed and the advancing direction of the vehicle in real time; and communicated to a vehicle controller;
s5: the vehicle controller calculates the time of the pedestrians and the non-motor vehicles entering and leaving the water sprinkling area according to the information sent by the vehicle-mounted video host and the GPS equipment, converts the time of the pedestrians and the non-motor vehicles entering and leaving the water sprinkling area into an instruction for stopping and starting the electromagnetic water valve and sends the instruction to the electromagnetic water valve; thereby automatically avoiding pedestrians and non-motor vehicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010877944.2A CN112000102A (en) | 2020-08-27 | 2020-08-27 | Sprinkler mis-spraying prevention system and method based on video detection and GPS |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010877944.2A CN112000102A (en) | 2020-08-27 | 2020-08-27 | Sprinkler mis-spraying prevention system and method based on video detection and GPS |
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| CN112000102A true CN112000102A (en) | 2020-11-27 |
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| CN202010877944.2A Pending CN112000102A (en) | 2020-08-27 | 2020-08-27 | Sprinkler mis-spraying prevention system and method based on video detection and GPS |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113403994A (en) * | 2021-07-14 | 2021-09-17 | 三峡大学 | Unmanned watering lorry control system based on image recognition |
| CN113529635A (en) * | 2021-07-09 | 2021-10-22 | 上海熙众新能源技术有限公司 | Sprinkling control method and system and intelligent sprinkling truck |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109542009A (en) * | 2018-11-29 | 2019-03-29 | 南宁思飞电子科技有限公司 | One kind automatically controlling sprinkling truck system and its control method based on pedestrian position |
| CN109894296A (en) * | 2019-03-07 | 2019-06-18 | 百度在线网络技术（北京）有限公司 | Method of adjustment, device, computer equipment and the storage medium of water spray state |
| CN110205968A (en) * | 2019-04-24 | 2019-09-06 | 安徽酷哇机器人有限公司 | Sprinkler control method, system and sprinkling truck |
| CN110427873A (en) * | 2019-07-31 | 2019-11-08 | 苏州奥创智能科技有限公司 | A kind of cleaning vehicle, the intelligent pedestrian antispray system and method applied to field of sanitation |
| CN111119114A (en) * | 2019-12-31 | 2020-05-08 | 合肥移顺信息技术有限公司 | Sprinkling control method and electronic equipment |
-
2020
- 2020-08-27 CN CN202010877944.2A patent/CN112000102A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109542009A (en) * | 2018-11-29 | 2019-03-29 | 南宁思飞电子科技有限公司 | One kind automatically controlling sprinkling truck system and its control method based on pedestrian position |
| CN109894296A (en) * | 2019-03-07 | 2019-06-18 | 百度在线网络技术（北京）有限公司 | Method of adjustment, device, computer equipment and the storage medium of water spray state |
| CN110205968A (en) * | 2019-04-24 | 2019-09-06 | 安徽酷哇机器人有限公司 | Sprinkler control method, system and sprinkling truck |
| CN110427873A (en) * | 2019-07-31 | 2019-11-08 | 苏州奥创智能科技有限公司 | A kind of cleaning vehicle, the intelligent pedestrian antispray system and method applied to field of sanitation |
| CN111119114A (en) * | 2019-12-31 | 2020-05-08 | 合肥移顺信息技术有限公司 | Sprinkling control method and electronic equipment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529635A (en) * | 2021-07-09 | 2021-10-22 | 上海熙众新能源技术有限公司 | Sprinkling control method and system and intelligent sprinkling truck |
| CN113403994A (en) * | 2021-07-14 | 2021-09-17 | 三峡大学 | Unmanned watering lorry control system based on image recognition |
| CN113403994B (en) * | 2021-07-14 | 2022-05-17 | 三峡大学 | Unmanned watering lorry control system based on image recognition |
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Application publication date: 20201127 |
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