CN110888358A - Road construction detection system and method - Google Patents
Road construction detection system and method Download PDFInfo
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- CN110888358A CN110888358A CN201911164481.9A CN201911164481A CN110888358A CN 110888358 A CN110888358 A CN 110888358A CN 201911164481 A CN201911164481 A CN 201911164481A CN 110888358 A CN110888358 A CN 110888358A
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- 238000010276 construction Methods 0.000 title claims abstract description 162
- 238000001514 detection method Methods 0.000 title claims abstract description 82
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000000428 dust Substances 0.000 claims description 21
- 230000007613 environmental effect Effects 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 8
- 238000000889 atomisation Methods 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 230000002411 adverse Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
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- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2612—Data acquisition interface
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Abstract
The invention relates to the technical field of road engineering, and aims to provide a road construction detection system and a method to reduce adverse effects of road construction on citizens' trip, wherein the road construction detection system comprises the following steps: the system comprises a vehicle flow detection module, an environment detection module, a first display module, a broadcast module and a control module, wherein the vehicle flow detection module, the environment detection module, the first display module and the broadcast module are respectively connected with the control module; the vehicle flow detection module is used for detecting first vehicle flow data before road construction and detecting second vehicle flow data after the road construction, the environment detection module is used for detecting environment information of a construction road during the road construction, the control module is used for determining the optimal construction time of the road according to the first vehicle flow data and generating broadcast information according to the second vehicle flow data, the first display module is used for displaying the environment information, and the broadcast module is used for receiving the broadcast information and broadcasting according to the broadcast information. The invention reduces the adverse effect of road construction on citizens.
Description
Technical Field
The invention relates to the technical field of road engineering, in particular to a road construction detection system and a road construction detection method.
Background
Road engineering refers to the whole process of planning, designing, constructing, maintaining and managing work performed by taking a road as an object and the engineering entity engaged in the whole process. Road works, like civil engineering of any other gate type, have obvious technical, economic and regulatory aspects. With the continuous improvement of the comprehensive strength of China, road construction is often needed, but the road construction inevitably affects the normal trip of citizens and also affects the adverse environment of the citizens.
Disclosure of Invention
The invention aims to provide a road construction detection system and a road construction detection method so as to reduce adverse effects of road construction on citizens going out.
The technical scheme adopted by the invention for solving the technical problems is as follows: road construction detecting system includes: the system comprises a vehicle flow detection module, an environment detection module, a first display module, a broadcast module and a control module, wherein the vehicle flow detection module, the environment detection module, the first display module and the broadcast module are respectively connected with the control module;
the vehicle flow detection module is used for detecting first vehicle flow data before road construction and sending the first vehicle flow data to the control module, and detecting second vehicle flow data after the road construction and sending the second vehicle flow data to the control module;
the environment detection module is used for detecting the environment information of a construction road during road construction and sending the environment information to the control module;
the control module is used for receiving the first vehicle flow data, the second vehicle flow data and the environment information, determining the optimal construction time of a road according to the first vehicle flow data, generating broadcast information according to the second vehicle flow data, sending the broadcast information to the broadcast module and sending the environment information to the first display module;
the first display module is used for receiving and displaying environmental information;
and the broadcasting module is used for receiving the broadcasting information and broadcasting according to the broadcasting information.
Furthermore, the system also comprises a surrounding road detection module and a second display module, wherein the second display module and the surrounding road detection module are respectively connected with the control module, and the second display module is arranged at two ends of the construction road;
the surrounding road detection module is used for detecting survey data of surrounding roads of a construction road before road construction and sending the survey data to the control module;
the control module is further configured to: the method comprises the steps of receiving survey data, determining an optimal detour route during road construction according to the survey data, and sending the optimal detour route to a second display module;
and the second display module is used for receiving and displaying the optimal detour route.
Further, in order to reduce adverse effects of road construction on citizens' trips, the determining of the optimal construction time of the road according to the first vehicle flow data includes: and determining the optimal construction time of the road according to the time period with the minimum vehicle flow.
Further, in order to facilitate citizens to know the construction completion condition in time, the generating of the broadcast information according to the second vehicle flow data includes: and if the vehicle flow in the preset time period is less than the first preset value, generating the broadcasting information of the completion of the construction.
Further, for the environment to the construction road carries out comprehensive detection, the environment detection module includes: the environment information comprises monitoring picture information and/or dust concentration information and/or noise information.
Further, for in time reducing the dust concentration during the construction, still including spraying atomizing equipment, control module still is used for: judging the dust concentration and a second preset value, and if the dust concentration is greater than the second preset value, sending a control signal to the spraying and atomizing equipment;
and the spraying atomization equipment is used for starting to work after receiving the control signal.
Further, in order to effectively inform citizens through broadcasting, the broadcasting module is an urban road traffic broadcasting platform.
Furthermore, for the noise when reducing road construction, still include the acoustic celotex board, the acoustic celotex board sets up in construction road both sides.
On the other hand, the invention also provides a road construction detection method, which comprises the following steps:
step 1, detecting first vehicle flow data before road construction, and determining the optimal construction time of a road according to the first vehicle flow data;
step 2, detecting the environmental information of the construction road during road construction and displaying the environmental information through a first display module;
and 3, detecting second vehicle flow data after road construction, generating broadcast information according to the second vehicle flow data, and broadcasting according to the broadcast information.
Further, the method also comprises the following steps: the method comprises the steps of detecting survey data of roads around a construction road before road construction, determining an optimal detour route during road construction according to the survey data, and displaying the optimal detour route through second display modules arranged at two ends of the construction road.
The invention has the beneficial effects that: according to the road construction detection system and method, before road construction, the optimal construction time is determined according to the first vehicle flow data, inconvenience in traveling caused by road construction is reduced to the maximum extent, road environment information is displayed in real time through the first display module during road construction, construction rectification is facilitated for constructors, and after construction is completed, construction completion is broadcasted through the broadcasting module, so that citizens can know construction completion conditions in time, adverse effects of road construction on the citizens are reduced, and citizens can travel conveniently.
Drawings
FIG. 1 is a schematic structural diagram of a road construction detection system according to an embodiment of the present invention;
fig. 2 is a schematic flow chart of a road construction detection method according to an embodiment of the present invention.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
The road construction detection system of the invention comprises: the system comprises a vehicle flow detection module, an environment detection module, a first display module, a broadcast module and a control module, wherein the vehicle flow detection module, the environment detection module, the first display module and the broadcast module are respectively connected with the control module; the vehicle flow detection module is used for detecting first vehicle flow data before road construction and sending the first vehicle flow data to the control module, and detecting second vehicle flow data after the road construction and sending the second vehicle flow data to the control module; the environment detection module is used for detecting the environment information of a construction road during road construction and sending the environment information to the control module; the control module is used for receiving the first vehicle flow data, the second vehicle flow data and the environment information, determining the optimal construction time of a road according to the first vehicle flow data, generating broadcast information according to the second vehicle flow data, sending the broadcast information to the broadcast module and sending the environment information to the first display module; the first display module is used for receiving and displaying environmental information; and the broadcasting module is used for receiving the broadcasting information and broadcasting according to the broadcasting information.
Before road construction, the vehicle flow amount of a construction road is detected through the vehicle flow detection module, the time period with the minimum vehicle flow amount is selected as the best construction time to carry out road construction, when road construction is carried out, the environment information of the construction road is detected in real time through the environment detection module, the environment information is displayed through the first display module, constructors can adjust a construction scheme according to the environment information displayed by the first display module, adverse effects of road construction on citizens are reduced, after road construction is completed, the vehicle flow amount of the construction road is continuously detected through the vehicle flow detection module, if the vehicle flow amount of multiple vehicles is small, broadcasting is completed through broadcasting, so that citizens can timely know the construction completion condition, and convenience is brought to citizens for going out.
Examples
The road construction detection system according to the embodiment of the present invention, as shown in fig. 1, includes: the system comprises a vehicle flow detection module, an environment detection module, a first display module, a broadcast module and a control module, wherein the vehicle flow detection module, the environment detection module, the first display module and the broadcast module are respectively connected with the control module;
the vehicle flow detection module is used for detecting first vehicle flow data before road construction and sending the first vehicle flow data to the control module, and detecting second vehicle flow data after the road construction and sending the second vehicle flow data to the control module;
the environment detection module is used for detecting the environment information of a construction road during road construction and sending the environment information to the control module;
the control module is used for receiving the first vehicle flow data, the second vehicle flow data and the environment information, determining the optimal construction time of a road according to the first vehicle flow data, generating broadcast information according to the second vehicle flow data, sending the broadcast information to the broadcast module and sending the environment information to the first display module;
the first display module is used for receiving and displaying environmental information;
and the broadcasting module is used for receiving the broadcasting information and broadcasting according to the broadcasting information.
The vehicle flow detection module can be a camera or an infrared sensor, is arranged on a construction road and is used for detecting vehicle flow data, namely the number of vehicles passing through the construction road.
The environment detection module may include: the environment information comprises monitoring picture information and/or dust concentration information and/or noise information. The video detection module can be a camera and used for acquiring monitoring picture information of a construction road, the dust concentration detection module can be a dust concentration sensor and used for detecting dust concentration information of the construction road during road construction, and the noise detection module can be a sound and noise detector and used for detecting noise information of the construction road during road construction.
The control module can be an MCU, a singlechip, a central processing unit or other processors with processing and operation functions.
The first display module can be a monitoring display screen or a display module of a mobile terminal of a constructor.
The broadcasting module can be an urban road traffic broadcasting platform.
Before road construction, a vehicle flow detection module detects first vehicle flow data of a construction road, the number of vehicles passing through the construction road in different time periods is obtained, a control module analyzes the first vehicle flow data, the time period with the minimum number of vehicles passing through the construction road is selected as the optimal construction time, and road construction is carried out according to the optimal construction time. In addition, the optimal construction time can be manually adjusted according to whether the construction road is the main urban road or not, if the construction road is the main urban road, the construction time is reduced as much as possible, and if the construction road is the non-main urban road, the construction time can be calculated according to the cost.
When the road construction is carried out, the environment detection module detects monitoring picture information, dust concentration information and noise information of the construction road in real time and displays the monitoring picture information, the dust concentration information and the noise information through the first display module, and constructors monitor the construction condition, the dust concentration and the noise intensity of the construction road according to the displayed monitoring picture information.
After road construction is finished, second vehicle flow data of the construction road are detected through the vehicle flow detection module, the number of vehicles passing through the construction road after the road construction is finished is obtained, the control module analyzes the second vehicle flow data, when the second vehicle flow data are smaller than a first preset value, a broadcast signal is generated, and the broadcast signal is broadcasted through the broadcast module, so that citizens can know that the road construction is finished in time and can pass.
Optionally, the embodiment of the invention further includes a surrounding road detection module and a second display module, where the second display module and the surrounding road detection module are respectively connected to the control module, and the second display modules include two that are respectively disposed at two ends of the construction road; the surrounding road detection module is used for detecting survey data of surrounding roads of a construction road before road construction and sending the survey data to the control module; the control module is further configured to: the method comprises the steps of receiving survey data, determining an optimal detour route during road construction according to the survey data, and sending the optimal detour route to a second display module; and the second display module is used for receiving and displaying the optimal detour route.
Specifically, the surrounding road detection module may acquire survey data, that is, information of the surrounding road, through a map corresponding to the periphery of the construction road, the control module may set an optimal detour route during road construction according to the survey data, the optimal detour route may be a route from one end of the construction road to the nearest other end, and the optimal detour route is displayed through two second display modules arranged at both ends of the construction road, so that citizens who want to pass through the construction road can quickly know the detour route at both ends of the road, and further convenience is brought to the traveling of the citizens.
Optionally, the road detection system according to the embodiment of the present invention further includes a spraying atomization device, and the control module is further configured to: judging the dust concentration and a second preset value, and if the dust concentration is greater than the second preset value, sending a control signal to the spraying and atomizing equipment; and the spraying atomization equipment is used for starting to work after receiving the control signal.
Particularly, spray the atomizing equipment during operation and spray the water smoke, whether control module judges to spray atomizing equipment according to dust concentration information that dust concentration detection module real-time detection and works, and is concrete, is greater than the second default when the dust concentration that detects, then indicates that dust concentration is too big, can cause adverse effect to citizen, and control module sends control signal control and sprays atomizing equipment work this moment, and then reduces dust concentration.
In addition, when constructor discovers the noise great through first display module, can also set up the acoustic celotex board in construction road both sides, and then reduce the noise that road construction produced.
Based on the above technical solution, an embodiment of the invention further provides a road construction detection method, as shown in fig. 2, including the following steps:
the method comprises the following steps that S1, first vehicle flow data are detected before road construction, and the optimal construction time of a road is determined according to the first vehicle flow data;
s2, detecting environmental information of a construction road during road construction and displaying the environmental information through a first display module;
and S3, detecting second vehicle flow data after road construction, generating broadcast information according to the second vehicle flow data, and broadcasting according to the broadcast information.
It can be understood that, the road construction detection system according to the embodiment of the present invention is a system for implementing the road construction detection method according to the embodiment, and for the method disclosed in the embodiment, since it corresponds to the system disclosed in the embodiment, the description is simple, and the relevant points can be referred to the partial description of the method.
Claims (10)
1. Road construction detecting system, its characterized in that includes: the system comprises a vehicle flow detection module, an environment detection module, a first display module, a broadcast module and a control module, wherein the vehicle flow detection module, the environment detection module, the first display module and the broadcast module are respectively connected with the control module;
the vehicle flow detection module is used for detecting first vehicle flow data before road construction and sending the first vehicle flow data to the control module, and detecting second vehicle flow data after the road construction and sending the second vehicle flow data to the control module;
the environment detection module is used for detecting the environment information of a construction road during road construction and sending the environment information to the control module;
the control module is used for receiving the first vehicle flow data, the second vehicle flow data and the environment information, determining the optimal construction time of a road according to the first vehicle flow data, generating broadcast information according to the second vehicle flow data, sending the broadcast information to the broadcast module and sending the environment information to the first display module;
the first display module is used for receiving and displaying environmental information;
and the broadcasting module is used for receiving the broadcasting information and broadcasting according to the broadcasting information.
2. The road construction detection system of claim 1, further comprising a surrounding road detection module and a second display module, wherein the second display module and the surrounding road detection module are respectively connected with the control module, and the second display module is arranged at two ends of the construction road;
the surrounding road detection module is used for detecting survey data of surrounding roads of a construction road before road construction and sending the survey data to the control module;
the control module is further configured to: the method comprises the steps of receiving survey data, determining an optimal detour route during road construction according to the survey data, and sending the optimal detour route to a second display module;
and the second display module is used for receiving and displaying the optimal detour route.
3. The roadway construction detection system of claim 1, wherein the determining an optimal construction time for the roadway from the first vehicle flow data comprises: and determining the optimal construction time of the road according to the time period with the minimum vehicle flow.
4. The roadway construction detection system of claim 1, wherein the generating broadcast information from the second vehicle flow data comprises: and if the vehicle flow in the preset time period is less than the first preset value, generating the broadcasting information of the completion of the construction.
5. The roadway construction detection system of claim 1, wherein the environment detection module comprises: the environment information comprises monitoring picture information and/or dust concentration information and/or noise information.
6. The roadway construction detection system of claim 5, further comprising a spray atomization device, the control module further to: judging the dust concentration and a second preset value, and if the dust concentration is greater than the second preset value, sending a control signal to the spraying and atomizing equipment;
and the spraying atomization equipment is used for starting to work after receiving the control signal.
7. The road construction detection system of claim 1, wherein the broadcast module is an urban road traffic broadcast platform.
8. The roadway construction detection system of claim 1, further comprising acoustic panels disposed on both sides of the construction roadway.
9. The road construction detection method is characterized by comprising the following steps:
step 1, detecting first vehicle flow data before road construction, and determining the optimal construction time of a road according to the first vehicle flow data;
step 2, detecting the environmental information of the construction road during road construction and displaying the environmental information through a first display module;
and 3, detecting second vehicle flow data after road construction, generating broadcast information according to the second vehicle flow data, and broadcasting according to the broadcast information.
10. The road construction detection method of claim 9, further comprising:
the method comprises the steps of detecting survey data of roads around a construction road before road construction, determining an optimal detour route during road construction according to the survey data, and displaying the optimal detour route through second display modules arranged at two ends of the construction road.
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| CN201911164481.9A CN110888358A (en) | 2019-11-25 | 2019-11-25 | Road construction detection system and method |
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| CN201911164481.9A CN110888358A (en) | 2019-11-25 | 2019-11-25 | Road construction detection system and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113610283A (en) * | 2021-07-23 | 2021-11-05 | 广州市北二环交通科技有限公司 | Highway road occupation construction plan optimization method, device, medium and product based on simulation evaluation |
| CN115063974A (en) * | 2022-06-08 | 2022-09-16 | 中国第一汽车股份有限公司 | Road construction detection method, device, vehicle-mounted terminal, vehicle and medium |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002146761A (en) * | 2000-11-13 | 2002-05-22 | Nkk Corp | Method for executing and planning of construction work for road occupation |
| JP2007323236A (en) * | 2006-05-31 | 2007-12-13 | Nagoya Electric Works Co Ltd | Vehicle guidance method and vehicle guidance system |
| KR101147447B1 (en) * | 2011-07-05 | 2012-05-21 | 한국건설기술연구원 | Traffic service system of road construction and method thereof |
| CN103376783A (en) * | 2012-04-23 | 2013-10-30 | 广州科亚信息科技有限公司 | Monitoring system |
| GB2514586A (en) * | 2013-05-30 | 2014-12-03 | Swarco Traffic Systems Gmbh | Road construction site management system and field element for a road construction site management system |
| US20150254978A1 (en) * | 2013-10-25 | 2015-09-10 | William E. Boyles | Emergency vehicle alert system and method |
| CN105321365A (en) * | 2014-07-24 | 2016-02-10 | 上海博泰悦臻电子设备制造有限公司 | DSRC-based road construction caution system and methods thereof |
| CN108593508A (en) * | 2018-04-20 | 2018-09-28 | 江苏燕宁工程咨询有限公司 | A kind of road construction airborne dust monitoring device |
| CN108628206A (en) * | 2017-03-17 | 2018-10-09 | 通用汽车环球科技运作有限责任公司 | Road construction detecting system and method |
| CN110351525A (en) * | 2019-07-22 | 2019-10-18 | 吴江市腾凯通信工程有限公司 | A kind of road construction site monitoring system |
-
2019
- 2019-11-25 CN CN201911164481.9A patent/CN110888358A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002146761A (en) * | 2000-11-13 | 2002-05-22 | Nkk Corp | Method for executing and planning of construction work for road occupation |
| JP2007323236A (en) * | 2006-05-31 | 2007-12-13 | Nagoya Electric Works Co Ltd | Vehicle guidance method and vehicle guidance system |
| KR101147447B1 (en) * | 2011-07-05 | 2012-05-21 | 한국건설기술연구원 | Traffic service system of road construction and method thereof |
| CN103376783A (en) * | 2012-04-23 | 2013-10-30 | 广州科亚信息科技有限公司 | Monitoring system |
| GB2514586A (en) * | 2013-05-30 | 2014-12-03 | Swarco Traffic Systems Gmbh | Road construction site management system and field element for a road construction site management system |
| US20150254978A1 (en) * | 2013-10-25 | 2015-09-10 | William E. Boyles | Emergency vehicle alert system and method |
| CN105321365A (en) * | 2014-07-24 | 2016-02-10 | 上海博泰悦臻电子设备制造有限公司 | DSRC-based road construction caution system and methods thereof |
| CN108628206A (en) * | 2017-03-17 | 2018-10-09 | 通用汽车环球科技运作有限责任公司 | Road construction detecting system and method |
| CN108593508A (en) * | 2018-04-20 | 2018-09-28 | 江苏燕宁工程咨询有限公司 | A kind of road construction airborne dust monitoring device |
| CN110351525A (en) * | 2019-07-22 | 2019-10-18 | 吴江市腾凯通信工程有限公司 | A kind of road construction site monitoring system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113610283A (en) * | 2021-07-23 | 2021-11-05 | 广州市北二环交通科技有限公司 | Highway road occupation construction plan optimization method, device, medium and product based on simulation evaluation |
| CN113610283B (en) * | 2021-07-23 | 2024-04-09 | 广州市北二环交通科技有限公司 | Highway occupying road construction plan optimization method, equipment, medium and product based on simulation evaluation |
| CN115063974A (en) * | 2022-06-08 | 2022-09-16 | 中国第一汽车股份有限公司 | Road construction detection method, device, vehicle-mounted terminal, vehicle and medium |
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