CN110827539A - Bridge overload management device and method - Google Patents
Bridge overload management device and method Download PDFInfo
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- CN110827539A CN110827539A CN201911044003.4A CN201911044003A CN110827539A CN 110827539 A CN110827539 A CN 110827539A CN 201911044003 A CN201911044003 A CN 201911044003A CN 110827539 A CN110827539 A CN 110827539A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/02—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
- G01G19/03—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing during motion
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
- G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
- G08G1/08—Controlling traffic signals according to detected number or speed of vehicles
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
- G08G1/087—Override of traffic control, e.g. by signal transmitted by an emergency vehicle
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Abstract
The invention provides a bridge overload management device and a method, wherein the device comprises: the system comprises a vehicle weight collecting module, a weight calculating module and a traffic light control module; the vehicle weight collecting module is used for obtaining vehicle weight information and vehicle number information from the installed weight collecting equipment; the weight calculation module is used for obtaining a final weight value according to the weight information and the number information of the vehicles; and the traffic light control module is used for comparing the final weight value with a preset weight threshold value N1, and if the final weight value is greater than or equal to the preset weight threshold value N1, the traffic light control module controls the green light to be changed into the red light so as to forbid the vehicle from passing. The invention can effectively control the total weight of vehicles on the bridge within the bearing range of the bridge body, and simultaneously can carry out snapshot monitoring on overloaded vehicles or suspected vehicles, thereby preventing the occurrence of bridge collapse accidents caused by overweight vehicles.
Description
Technical Field
The invention mainly relates to the technical field of traffic management equipment, in particular to a bridge overload management device and method.
Background
In the prior art, a bridge is a main traffic facility for maintaining the smoothness of an urban expressway, particularly in some cities close to large rivers of a great river, and the safety and smoothness of the bridge are the most critical parts for maintaining the smoothness of urban traffic.
However, the prior art has the defect that no overweight vehicle detection and management device is arranged on each branch of the bridge or a main road of the bridge, and only the overweight warning board is used for warning the vehicles passing through the bridge. In order to reduce the production cost and enlarge the production profit, some transport companies often illegally load the transport vehicles, and the overweight transport vehicles not only crush the road surface of the bridge, so that the road surface of the bridge needs to be frequently maintained, traffic jam is caused, and the vast office workers are made to be in charge of; but also brings great safety hazards, such as bridge collapse, overweight causing steering wheel insensitivity and collision with the bridge body, etc.
The bridge is difficult to construct, the cost is very high, billions of capital are usually required, the bridge is constructed for four or five years to complete, accidents caused by vehicle impact often occur in recent years, a bridge cantilever beam is impacted by an overweight vehicle in a certain place, so that the bridge cantilever beam has to be replaced again, millions of losses are caused by one cantilever beam, the bridge is broken to fall into the river after being repaired for months, and if the overweight vehicle is out of control and impacts a main cable or a secondary cable of the bridge, the whole bridge is dangerous. Therefore, it is necessary to take safety measures to prevent the overweight vehicle from driving onto the bridge, crushing the road surface and colliding with the bridge.
Disclosure of Invention
The invention aims to solve the technical problem of the prior art and provides a bridge overload management device and method.
The technical scheme for solving the technical problems is as follows: a bridge overload management apparatus, comprising:
the vehicle weight collection module is used for obtaining vehicle weight information and vehicle number information from the installed weight collection equipment;
the weight calculation module is used for obtaining a final weight value according to the weight information and the number information of the vehicles;
and the traffic light control module compares the final weight value with a preset weight threshold value N1, and controls the green light to be changed into the red light to prohibit the vehicle from passing if the final weight value is greater than or equal to the preset weight threshold value N1.
Another technical solution of the present invention for solving the above technical problems is as follows: a bridge overload management method comprises the following steps:
obtaining vehicle weight information and vehicle number information from the installed weight acquisition equipment;
obtaining a final weight value according to the weight information and the number information of the vehicles;
and comparing the final weight value with a preset weight threshold value N1, and if the final weight value is greater than or equal to the preset weight threshold value N1, controlling the green light to be changed into the red light so as to forbid the vehicle from passing.
The invention has the beneficial effects that: the total weight of the vehicles on the bridge can be effectively controlled within the bearing range of the bridge body, meanwhile, the overloaded vehicles or suspected vehicles can be snapshot and monitored, and the bridge collapse accident caused by overweight vehicles is prevented.
Drawings
Fig. 1 is a block diagram of a bridge overload management apparatus according to an embodiment of the present invention;
fig. 2 is a flowchart illustrating a bridge overload management method according to an embodiment of the present invention.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
Fig. 1 is a block diagram of a bridge overload management apparatus according to an embodiment of the present invention.
As shown in fig. 1, a bridge overload management device includes:
the vehicle weight collection module is used for obtaining vehicle weight information and vehicle number information from the installed weight collection equipment;
the weight calculation module is used for obtaining a final weight value according to the weight information and the number information of the vehicles;
and the traffic light control module compares the final weight value with a preset weight threshold value N1, and controls the green light to be changed into the red light to prohibit the vehicle from passing if the final weight value is greater than or equal to the preset weight threshold value N1.
Specifically, when the final weight value is greater than or equal to the preset weight threshold value N1, the green light is controlled to be changed into the yellow light, meanwhile, the overweight voice alarm of the bridge is sent out, and the yellow light is controlled to be changed into the red light after 5 seconds.
In the embodiment, the total weight of the vehicles on the bridge can be effectively controlled within the bearing range of the bridge body, and meanwhile, the overloaded vehicle or the suspect vehicle can be snapshot and monitored, so that the bridge collapse accident caused by the overweight of the vehicle is prevented.
Optionally, as an embodiment of the present invention, the weight collecting device includes an electronic wagon balance, and vehicles pass over the electronic wagon balance; the vehicle weight collection module is specifically configured to:
and obtaining vehicle weight information and vehicle number information through the electronic wagon balance, wherein the vehicle weight information comprises an upper bridge vehicle weight Gu and a lower bridge vehicle weight Gd, and the vehicle number information comprises an upper bridge vehicle number n and a lower bridge vehicle number m.
Preferably, the electronic wagon balance is arranged at two ends of a bridge and is located at a distance of 100m from the bridge, and the number n of the upper bridge vehicles and the number m of the lower bridge vehicles can be 1,2,3,4 and 5.
In the embodiment, the weights of the vehicles on the upper bridge and the lower bridge are distinguished, and the weights of the vehicles on the bridges are calculated more reasonably.
Optionally, as an embodiment of the present invention, the system further includes a monitoring snapshot module, where the monitoring snapshot module is specifically configured to:
when the weight Gu of the vehicle on the bridge is larger than or equal to a preset overload threshold value M1, photographing the license plate of the vehicle to obtain first license plate image information, and sending the first license plate image information to a specified terminal; and when the weight Gu of the vehicle on the bridge is smaller than a preset overload threshold value M1, photographing the license plate of the vehicle to obtain second license plate image information, and storing the second license plate image information.
Specifically, the license plate information of the vehicle can be compared with the license plate information of the stolen vehicle, and if the comparison is successful, the result is sent to the designated terminal.
In the embodiment, the monitoring of candid photograph can be carried out to overloaded vehicle or suspect vehicle, can accurately discern the vehicle that damages the bridge.
Optionally, as an embodiment of the present invention, the weight calculating module is specifically configured to:
calculating to obtain a final weight value according to a first formula, the upper axle vehicle weight Gu, the lower axle vehicle weight Gd, the upper axle vehicle number n and the lower axle vehicle number m, wherein the first formula is as follows:
value＝(Gu1+Gu2+Gu3+…+Gun)-(Gd1+Gd2+Gd3+…+Gdm)，
wherein value is the final weight value, Gu1, Gu2, Gu3, … and Gun are the weights of the 1 st, 2,3, … and n upper bridge vehicles respectively, and Gd1, Gd2, Gd3, … and Gdm are the weights of the 1 st, 2,3, … and m lower bridge vehicles respectively.
Specifically, when the number n of the upper bridge vehicles is 3, the obtained 3 upper bridge vehicles respectively have the weights of 1400kg, 1450kg and 1550 kg; the number m of the lower axle vehicles is 2, the obtained weights of the 2 lower axle vehicles are 1500kg respectively, and when 1550kg, the final weight value is 1350 kg.
In the embodiment, the total weight of the vehicles on the bridge is obtained through calculation, and the total weight of the vehicles on the bridge can be monitored in real time.
Optionally, as an embodiment of the present invention, when the final weight value is greater than or equal to the preset weight threshold value N1, the controlling the green light to turn into the red light, and the process of prohibiting the vehicle from passing further includes:
when the calculated final weight value is smaller than a preset weight threshold value N1, the red light is controlled to be changed into the green light to allow the vehicle to pass.
In the embodiment, the traffic lights are controlled to enable passing vehicles to know the bearing condition of the bridge intuitively, and meanwhile, the traffic order of getting on and off the bridge is improved.
Fig. 2 is a flowchart illustrating a bridge overload management method according to an embodiment of the present invention.
Optionally, as another embodiment of the present invention, as shown in fig. 2, a bridge overload management method includes:
obtaining vehicle weight information and vehicle number information from the installed weight acquisition equipment;
obtaining a final weight value according to the weight information and the number information of the vehicles;
and comparing the final weight value with a preset weight threshold value N1, and if the final weight value is greater than or equal to the preset weight threshold value N1, controlling the green light to be changed into the red light so as to forbid the vehicle from passing.
Optionally, as an embodiment of the present invention, the weight collecting device includes an electronic wagon balance, and vehicles pass over the electronic wagon balance; the process of obtaining vehicle weight information and vehicle number information from the installed weight collection device includes:
and obtaining vehicle weight information and vehicle number information through the electronic wagon balance, wherein the vehicle weight information comprises an upper bridge vehicle weight Gu and a lower bridge vehicle weight Gd, and the vehicle number information comprises an upper bridge vehicle number n and a lower bridge vehicle number m.
Optionally, as an embodiment of the present invention, the method further includes a process of taking a picture of a license plate of the vehicle, where the process of taking a picture of a license plate of the vehicle includes:
when the weight Gu of the vehicle on the bridge is larger than or equal to a preset overload threshold value M1, photographing the license plate of the vehicle to obtain first license plate image information, and sending the first license plate image information to a specified terminal; and when the weight Gu of the vehicle on the bridge is smaller than a preset overload threshold value M1, photographing the license plate of the vehicle to obtain second license plate image information, and storing the second license plate image information.
Optionally, as an embodiment of the present invention, the calculating the weight information of the vehicle to obtain the final weight value includes:
calculating to obtain a final weight value according to a first formula, the upper axle vehicle weight Gu, the lower axle vehicle weight Gd, the upper axle vehicle number n and the lower axle vehicle number m, wherein the first formula is as follows:
value＝(Gu1+Gu2+Gu3+…+Gun)-(Gd1+Gd2+Gd3+…+Gdm)，
wherein value is the final weight value, Gu1, Gu2, Gu3, … and Gun are the weights of the 1 st, 2,3, … and n upper bridge vehicles respectively, and Gd1, Gd2, Gd3, … and Gdm are the weights of the 1 st, 2,3, … and m lower bridge vehicles respectively.
Optionally, as an embodiment of the present invention, when the final weight value is greater than or equal to the preset weight threshold value N1, the controlling the green light to turn into the red light, and the process of prohibiting the vehicle from passing further includes:
when the calculated final weight value is smaller than a preset weight threshold value N1, the red light is controlled to be changed into the green light to allow the vehicle to pass.
The reader should understand that in the description of this specification, reference to the description of the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, a division of a unit is merely a logical division, and an actual implementation may have another division, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed.
Units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment of the present invention.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention essentially or partially contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product stored in a storage medium and including instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A bridge overload management device, comprising:
the vehicle weight collection module is used for obtaining vehicle weight information and vehicle number information from the installed weight collection equipment;
the weight calculation module is used for obtaining a final weight value according to the weight information and the number information of the vehicles;
and the traffic light control module compares the final weight value with a preset weight threshold value N1, and controls the green light to be changed into the red light to prohibit the vehicle from passing if the final weight value is greater than or equal to the preset weight threshold value N1.
2. The bridge overload warning device according to claim 1, wherein the weight collecting equipment comprises an electronic wagon balance, and vehicles pass through the electronic wagon balance; the vehicle weight collection module is specifically configured to:
and obtaining vehicle weight information and vehicle number information through the electronic wagon balance, wherein the vehicle weight information comprises an upper bridge vehicle weight Gu and a lower bridge vehicle weight Gd, and the vehicle number information comprises an upper bridge vehicle number n and a lower bridge vehicle number m.
3. The bridge overload warning device according to claim 2, further comprising a monitoring snapshot module, wherein the monitoring snapshot module is specifically configured to:
when the weight Gu of the vehicle on the bridge is larger than or equal to a preset overload threshold value M1, photographing the license plate of the vehicle to obtain first license plate image information, and sending the first license plate image information to a specified terminal; and when the weight Gu of the vehicle on the bridge is smaller than a preset overload threshold value M1, photographing the license plate of the vehicle to obtain second license plate image information, and storing the second license plate image information.
4. The bridge overload warning device of claim 3, wherein the weight calculation module is specifically configured to:
calculating to obtain a final weight value according to a first formula, the upper axle vehicle weight Gu, the lower axle vehicle weight Gd, the upper axle vehicle number n and the lower axle vehicle number m, wherein the first formula is as follows:
value＝(Gu1+Gu2+Gu3+…+Gun)-(Gd1+Gd2+Gd3+…+Gdm)，
wherein value is the final weight value, Gu1, Gu2, Gu3, … and Gun are the weights of the 1 st, 2,3, … and n upper bridge vehicles respectively, and Gd1, Gd2, Gd3, … and Gdm are the weights of the 1 st, 2,3, … and m lower bridge vehicles respectively.
5. The bridge overload warning device of claim 4, wherein the traffic light control module is further configured to:
when the calculated final weight value is smaller than a preset weight threshold value N1, the red light is controlled to be changed into the green light to allow the vehicle to pass.
6. A bridge overload management method is characterized by comprising the following steps:
obtaining vehicle weight information and vehicle number information from the installed weight acquisition equipment;
obtaining a final weight value according to the weight information and the number information of the vehicles;
and comparing the final weight value with a preset weight threshold value N1, and if the final weight value is greater than or equal to the preset weight threshold value N1, controlling the green light to be changed into the red light so as to forbid the vehicle from passing.
7. The bridge overload management method of claim 6, wherein the weight collection device comprises an electronic wagon balance, and vehicles pass over the electronic wagon balance; the process of obtaining vehicle weight information and vehicle number information from the installed weight collection device includes:
and obtaining vehicle weight information and vehicle number information through the electronic wagon balance, wherein the vehicle weight information comprises an upper bridge vehicle weight Gu and a lower bridge vehicle weight Gd, and the vehicle number information comprises an upper bridge vehicle number n and a lower bridge vehicle number m.
8. The bridge overload management method according to claim 7, further comprising a process of photographing a license plate of a vehicle, wherein the process of photographing the license plate of the vehicle comprises:
when the weight Gu of the vehicle on the bridge is larger than or equal to a preset overload threshold value M1, photographing the license plate of the vehicle to obtain first license plate image information, and sending the first license plate image information to a specified terminal; and when the weight Gu of the vehicle on the bridge is smaller than a preset overload threshold value M1, photographing the license plate of the vehicle to obtain second license plate image information, and storing the second license plate image information.
9. The method for managing overload on a bridge of claim 8, wherein the step of calculating the weight information of the vehicle to obtain the final weight value comprises:
calculating to obtain a final weight value according to a first formula, the upper axle vehicle weight Gu, the lower axle vehicle weight Gd, the upper axle vehicle number n and the lower axle vehicle number m, wherein the first formula is as follows:
value＝(Gu1+Gu2+Gu3+…+Gun)-(Gd1+Gd2+Gd3+…+Gdm)，
wherein value is the final weight value, Gu1, Gu2, Gu3, … and Gun are the weights of the 1 st, 2,3, … and n upper bridge vehicles respectively, and Gd1, Gd2, Gd3, … and Gdm are the weights of the 1 st, 2,3, … and m lower bridge vehicles respectively.
10. The intelligent parking lot method according to claim 9, wherein the process of controlling the green light to change to the red light when the final weight value is greater than or equal to a preset weight threshold value N1, and prohibiting the vehicle from passing further comprises:
when the calculated final weight value is smaller than a preset weight threshold value N1, the red light is controlled to be changed into the green light to allow the vehicle to pass.
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| CN201911044003.4A CN110827539A (en) | 2019-10-30 | 2019-10-30 | Bridge overload management device and method |
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| CN111710165A (en) * | 2020-08-17 | 2020-09-25 | 湖南大学 | Bridge supervision and early warning method and system based on multi-source monitoring data fusion and sharing |
| CN111968380A (en) * | 2020-08-20 | 2020-11-20 | 南京润晨信息工程有限公司 | Dynamic weighing system for bridge |
| CN113610442A (en) * | 2021-08-25 | 2021-11-05 | 浙江大华技术股份有限公司 | Vehicle on-axle management method and device |
| CN114512004A (en) * | 2022-01-18 | 2022-05-17 | 元准智能科技(苏州)有限公司 | Anti-overturn system for actively guiding and dispatching vehicles by bridge and dispatching method thereof |
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