CN211719010U - Navigation early warning system for ships in water area of bridge area - Google Patents
Navigation early warning system for ships in water area of bridge area Download PDFInfo
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- CN211719010U CN211719010U CN202020372017.0U CN202020372017U CN211719010U CN 211719010 U CN211719010 U CN 211719010U CN 202020372017 U CN202020372017 U CN 202020372017U CN 211719010 U CN211719010 U CN 211719010U
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Abstract
The utility model discloses a bridge area waters boats and ships navigation early warning system carries out integrated standardized processing to the water level that obtains, rivers information of measurement through long-range integrated terminal, obtains the bridge area waters navigation information including bridge real-time headroom, depth of water, velocity of flow, flow direction to transmit bridge area waters navigation information to short range display terminal and show, so that the boats and ships driver can directly observe and obtain the navigation information of the waters of planning to pass through the bridge area before passing a bridge; the remote integrated terminal transmits the navigation information of the water area of the bridge area to the ship navigation early warning platform of the water area of the bridge area, and a ship driver can actively and remotely inquire the navigation information of the water area of the bridge area in advance through the autonomous inquiry terminal; the utility model discloses a warning in advance of navigation information is realized to "short range direct display + long-range initiative inquiry" mode, and then effectively reminds the ship pilot to make reasonable judgement in advance to reduce the accident probability that the bridge was destroyed to the ship decreases.
Description
Technical Field
The utility model relates to a bridge region waters boats and ships aid to navigation technical field, concretely relates to inland river bridge region waters boats and ships navigation early warning system.
Background
The inland river in China is developed in shipping, and the water-crossing bridge serves as an important junction for connecting two banks of the river and plays an important role in the development of the transportation industry. In recent years, the number of water-crossing bridges is increased year by year, and as shown by statistics, as soon as 10 months in 2019, 96 bridges are built and established in the Yangtze river, wherein 21 bridges are arranged in Chongqing urban areas, 11 bridges are arranged in Wuhan urban areas, and 9 bridges are arranged in Nanjing urban areas. Meanwhile, the bridge also brings a lot of constraints to ship navigation, and in recent years, the accident of ship damage and bridge damage caused by insufficient estimation of the clearance height of the bridge by a ship driver occurs frequently. Meanwhile, how to reduce the probability of ship collision accidents caused by the limitation of the navigation clearance height of the bridge is always the key point of attention of bridge operation units, and also brings huge pressure to the safety supervision of management institutions. In order to ensure safe navigation of the ship in the bridge area and safe bridge, it is important that the clearance height of the bridge is accurately controlled before the ship passes through the bridge. At present, a bridge in a navigation water area reminds a passing ship by installing a bridge navigation aid sign, a warning board and the like, and a passive anti-collision device such as rubber, a floating ball and the like is arranged in a bridge area water area to perform passive anti-collision. On the one hand, often because a certain waters bridge is numerous, and water level, rivers are changeable in addition, and the ship pilot often is difficult to the accurate real-time height of mastering more than a certain bridge surface of water, and on the other hand because passive buffer stop sets up certain distance or certain pier of entity protection beyond the bridge usually, and when boats and ships and bridge top or pier took place to touch or are about to take place to collide, passive buffer stop is difficult to play effective protection usually.
According to inland river navigation standard (GB50139-2014) and seagoing channel navigation standard (JTS180-3-2018), the bridge navigation headroom height is the sum of the height above a ship type waterline and the margin height, and the calculation surface is the designed highest navigation water level. The margin height is a margin amount set for ensuring the driving safety of the ship crossing the bridge. If guarantee boats and ships and pass through the bridge safely, the high must be less than bridge navigation headroom to the highest fixed point height above the boats and ships waterline. Under the general condition, receive factors influences such as water level regulation and control, morning and evening tides, strong wind, the water level has certain change, and to ship pilot, the real-time navigation height of bridge just also is difficult to accurate judgement, and ship navigation just has certain risk, consequently, masters accurate real-time navigation height and other main navigation environmental information in advance, is vital to guaranteeing boats and ships navigation safety and bridge safety.
Chinese patent publication No. CN203931389U, published 11/5/2014, discloses a bridge navigation height real-time display system, which comprises a navigation height display screen, a main control board, a water level gauge, a wireless transmission terminal, an LED monitoring board and a solar power supply module, wherein the main control board is respectively connected with the water level gauge and the wireless transmission terminal, the output end of the main control board is connected with the input end of the navigation height display screen through the LED monitoring board, and the input end of the main control board is connected with the output end of the solar power supply module. The system only considers the warning for the close-range ship, does not consider the planning navigation ship, and can not realize effective warning in sudden power failure or fault, at night or when the visibility is poor.
A chinese patent publication No. CN110500992A published in 11/26/2019 discloses a real-time monitoring and early warning system and method for bridge navigation clearance scale, which mainly comprises four parts: the bridge navigation clear height data monitoring system comprises a bridge navigation clear height data measuring terminal, a data communication network, a data monitoring center and an early warning information issuing platform; the system integrates bridge monitoring, early warning, data transmission, data analysis and information release, and is a comprehensive bridge navigation clearance scale real-time monitoring and early warning system. The system is mainly used for passive warning of the ship, and the passive warning can cause excessive interference of information or inaccurate misleading of the information on the contrary when the system meets navigation requirements or a small ship. On one hand, the early warning information is only navigation clearance scale and cannot be predicted in a short period for real-time early warning, and on the other hand, the navigation in the bridge area does not have the functions of intuitively and effectively checking a large screen and a water falling ruler plate.
Disclosure of Invention
The utility model aims at the problem that prior art exists, provide a bridge area waters boats and ships navigation early warning system, this system is through the active understanding of boats and ships self and master bridge navigation information, fuses "short range direct display + long-range initiative inquiry" mode and realizes the warning in advance of navigation information, and then effectively reminds the ship pilot to make reasonable judgement in advance.
In order to achieve the above object, the utility model adopts the following technical scheme:
a navigation early warning system for ships in water areas of bridge areas comprises a water level measuring device, a water flow measuring device, a remote integrated terminal, a short-range display terminal, a navigation early warning platform for ships in water areas of bridge areas and an autonomous query terminal, wherein the water level measuring device and the water flow measuring device are respectively connected with the remote integrated terminal so as to transmit measured water level and water flow information to the remote integrated terminal; the long-range integrated terminal is connected with the short-range display terminal so as to transmit the navigation information of the water area of the bridge area, which integrates the water level and the water flow information, to the short-range display terminal for display; the remote integrated terminal is connected with the bridge area water area ship navigation early warning platform so as to upload the bridge area water area navigation information to the bridge area water area ship navigation early warning platform; the autonomous inquiry terminal is connected with the bridge area water area ship navigation early warning platform, and the autonomous inquiry terminal logs in the bridge area water area ship navigation early warning platform to remotely inquire the bridge area water area navigation information.
Preferably, the water level measuring device is a multifunctional water gauge, the multifunctional water gauge comprises a water pouring gauge and a water level sensor fixedly connected with the water pouring gauge, the water level sensor is arranged between the lowest water level and the highest water level of a bridge area water area design, the top end of the water level sensor is provided with a wireless transmission module, and the wireless transmission module is connected with a remote integrated terminal.
Preferably, the water pouring ruler is fixed on piers on two sides of the navigation hole, and the shape of the water pouring ruler is matched with the shape of the piers; and scales for marking clearance height are arranged on the ruler plate of the water pouring ruler.
Preferably, the multifunctional water gauge comprises a power supply module, the power supply module comprises a 220V power supply or solar power supply system, one end of the power supply module is connected with the water level sensor, and the other end of the power supply module is connected with the power supply system.
Preferably, the water flow measuring device includes a water flow velocity measuring sensor and a water flow direction measuring sensor.
Preferably, the short-range display terminals are respectively arranged on two side faces of the bridge beam plate above the navigation hole, and the bottom ends of the short-range display terminals do not exceed the bottom face of the bridge beam plate.
Preferably, the proximity display terminal is an LED display screen.
Further, set up the warning subassembly on the both sides pier of short range display terminal place bridge, the warning subassembly includes marine electric whistle, warning light, IO control card and wireless transmission SIM card, marine electric whistle and warning light are connected with the output of IO control card, the input and the wireless transmission SIM card of IO control card are connected, SIM card and bridge area waters boats and ships navigation early warning platform wireless connection receive the early warning order that bridge area waters boats and ships navigation early warning platform sent.
Preferably, the autonomous inquiry terminal comprises a mobile phone, a tablet or other intelligent mobile terminals.
Preferably, the autonomous query terminal enters the navigation early warning platform of the ship in the water area of the bridge area in a form of logging in an APP or a WeChat applet.
Preferably, the navigation information of the water area of the bridge area comprises the real-time bridge clearance height, the real-time bridge area water depth, the average vertical flow velocity and the flow direction.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a water level measuring device measures and obtains water level information, measures and obtains rivers information through rivers measuring device, through long-range integrated terminal water level, rivers information carry out the integrated standardization and handle to the navigation information of bridge area waters, and with the navigation information transmission of bridge area waters is carried out the short range display to short range display terminal to the navigation information of the bridge area waters is planned to pass through in the short range of ship pilot's short range direct viewing; meanwhile, the remote integrated terminal transmits the navigation information of the water area of the bridge area to a ship navigation early warning platform of the water area of the bridge area, and a ship driver can actively and remotely inquire the navigation information of the water area of the bridge area in advance through the autonomous inquiry terminal; the utility model discloses a warning in advance of navigation information is realized to "short range direct display + long-range initiative inquiry" mode, and then effectively reminds the ship pilot to make reasonable judgement in advance to reduce the accident probability that the bridge was destroyed to the ship decreases.
(2) The utility model adopts the multifunctional water gauge as a water level measuring device, comprises a water pouring gauge as an entity display part and a water level sensor as an electronic induction part, wherein the water pouring gauge is provided with a scale for marking the clearance height, so that a ship driver in a short distance can conveniently and visually check the real-time clearance height information of the bridge through the short range of the water pouring gauge; meanwhile, the water level sensor transmits the water level information to the remote integrated terminal, and the water level information is transmitted to the short-range display terminal above the bridge to be displayed after being integrated and processed by the remote integrated terminal, so that a ship driver can conveniently and visually check the bridge clearance height information in a short range, namely, the ship driver can check the bridge clearance height information through the water pouring scale and the short-range display terminal at the same time, and the accuracy and the reliability of the acquired information are ensured.
Drawings
Fig. 1 is a schematic structural diagram of an early warning system according to the embodiment of the present invention.
Fig. 2 is a schematic view of a multifunctional water gauge according to the embodiment of the present invention.
Fig. 3 is a schematic structural diagram of an early warning system according to another embodiment of the present invention.
1. A water level measuring device; 2. a water flow measuring device; 3. a remote integrated terminal; 4. a short-range display terminal; 5. a navigation early warning platform for ships in a water area of a bridge area; 6. an autonomous query terminal; 7. other information measuring devices; 8. a wireless transmission module; 9. a power supply module; 10. a water level sensor.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the utility model provides a navigation early warning system for ships in water areas of bridge areas, which comprises a water level measuring device 1, a water flow measuring device 2, a remote integrated terminal 3, a short-range display terminal 4, a navigation early warning platform 5 for ships in water areas of bridge areas and an autonomous query terminal 6, wherein the water level measuring device 1 and the water flow measuring device 2 are respectively connected with the remote integrated terminal 3 so as to transmit the measured water level and water flow information to the remote integrated terminal 3; the remote integrated terminal 3 is connected with the short-range display terminal 4 so as to transmit the navigation information of the water area of the bridge area integrating the water level and the water flow information to the short-range display terminal 4 for display; the remote integrated terminal 3 is connected with the bridge area water area ship navigation early warning platform 5 so as to upload the bridge area water area navigation information to the bridge area water area ship navigation early warning platform 5; the autonomous query terminal 6 is connected with the bridge area water area ship navigation early warning platform 5, and the autonomous query terminal 6 logs in the bridge area water area ship navigation early warning platform 5 to remotely query the bridge area water area navigation information.
The early warning system adopts a data communication network as a communication link, the communication link is configured in a wireless mode, and wireless transmission modules are arranged in the water level measuring device 1, the water flow measuring device 2, the remote integrated terminal 3, the short-range display terminal 4, the bridge area water area ship navigation early warning platform 5 and the autonomous query terminal 6. The wireless transmission module can select a wireless transmission SIM card based on a GPRS access mode, the water level measuring device 1 and the water flow measuring device 2 transmit measured water level and water flow data to the remote integrated terminal 3 in the GPRS access mode, the remote integrated terminal 3 transmits integrated navigation information of the water area of the bridge area to the short-range display terminal 4 and the ship navigation early warning platform 5 of the water area of the bridge area in the GPRS access mode, and the autonomous inquiry terminal 6 logs in the ship navigation early warning platform 5 of the water area of the bridge area in the GPRS access mode.
The utility model discloses a long-range integrated terminal 3 carries out integrated standardized processing to water level, rivers information that the field survey obtained, obtains the bridge region waters navigation information including bridge real-time headroom height, bridge region real-time depth of water, perpendicular line average velocity of flow, flow direction, and will the bridge region waters navigation information transmission carries out short range display to short range display terminal 4 to the navigation information of the ship pilot's short range direct-viewing planning to pass through the bridge region waters; meanwhile, the remote integrated terminal 3 transmits the navigation information of the water area of the bridge area to the ship navigation early warning platform 5 of the water area of the bridge area, and a ship driver can log in the ship navigation early warning platform 5 of the water area of the bridge area through the autonomous query terminal 6 to remotely query the navigation information, so that the ship driver can actively acquire the navigation information of the water area of the bridge area to be passed by a long distance; the utility model discloses a warning in advance of navigation information is realized to "short range direct display + long-range initiative inquiry" mode, and then effectively reminds the ship pilot to make reasonable judgement in advance to reduce the accident probability that the bridge was destroyed to the ship decreases.
As an embodiment, referring to fig. 2, the water level measuring device 1 is a multifunctional water gauge. The multifunctional water gauge has two functions of entity display and electronic induction, and comprises a water pouring gauge, a water level sensor 10 fixedly connected with the water pouring gauge and a power supply module 9 connected with the water level sensor 10.
The water pouring ruler is fixed on piers on two sides of the navigation hole, the shape of the water pouring ruler is matched with that of the piers, and the water pouring ruler can be designed into an arc shape if the outer edge of each pier is in an arc shape. The water gauge plate of the water gauge is marked with water gauge scales, the water gauge scales are set to be 0 at the bottom edge of the bridge structure, and the numbers are sequentially increased from top to bottom. The font size and color of the water gauge scale are striking, and can be blue-bottom white characters or green-bottom white characters and the like. The size of the water pouring ruler can be specifically determined according to the bridge clearance height. The water pouring ruler can be made of stainless steel or novel inorganic materials. The water gauge is required to be perpendicular to the water surface when being installed, and the perpendicular line is corrected.
In addition, the water level sensor 10 is arranged between the lowest water level and the highest water level of the water area design of the bridge area, data are collected once every a period of time, and the time step length of the interval can be set according to the actual environment and the requirements. The water level sensor 10 is provided with a wireless transmission module 8, the wireless transmission module 8 is connected with the remote integrated terminal 3, and the wireless transmission module 8 can adopt a wireless transmission SIM card. The output data sensed by the water level sensor 10 is the height from the water surface to the bottom edge of the upper structure of the bridge structure, namely the real-time clearance height of the bridge, and the data is transmitted to the remote integrated terminal 3 through the wireless transmission module 8 after being collected. The remote integrated terminal 3 firstly analyzes the real-time bridge clearance height data, displays the real-time bridge clearance height, and then subtracts the real-time bridge clearance height from the height of the bottom edge of the upper structure of the known mud surface and the bridge structure to obtain the real-time water depth of the water area in the middle of the navigation hole, namely the real-time water depth of the bridge area.
The power supply module 9 comprises a 220V power supply or solar power supply system, one end of the power supply module 9 is connected with the water level sensor 10, and the other end of the power supply module is connected with the power supply system. The solar power supply system is arranged on the upper side of the bridge beam plate and comprises a solar panel and a distribution box, and a 220V power supply circuit or a solar power supply circuit can be switched by the distribution box. The solar power supply system can supply power for the water level and water flow measuring device, the short-range display terminal, the warning assembly and the like.
As an embodiment, the water flow measuring device 2 includes a water flow velocity measuring sensor and a water flow direction measuring sensor. The water flow measuring device has a wireless transmission function of realizing data by a wireless transmission SIM card based on the GPRS communication principle. The water flow measuring device 2 can be arranged near a bridge area, a non-navigation hole water area or a buoy of the nearby bridge area, and the measuring water area is not influenced or slightly influenced by the turbulent flow of the bridge pier as far as possible. The water flow measuring device 2 collects data once at intervals, the time step of the intervals can be set according to the combination requirement of the actual environment, and the water flow data are transmitted to the remote integrated terminal 3 after being collected. If a suitable water flow measuring device 2 is arranged near the bridge area, relevant measurement data can be directly quoted for cost saving.
As an implementation manner, the remote integrated terminal 3 mainly integrates water level information acquired by the multifunctional water gauge and water flow information acquired by the water flow measuring device 2, and after the water level and the water flow information are subjected to integrated standardization processing, a real-time headroom with a fixed display format, a real-time water depth of a bridge area, a vertical line average flow velocity and a water flow direction are obtained. To the great waters of more and the difference of bridge distribution, the bridge region waters boats and ships navigation early warning platform 5 of connecting remote integrated terminal 3 can set up at boats and ships traffic management center to the major navigation key element in bridge waters is mastered in real time to the marine management mechanism, under the special circumstances, in time warns past boats and ships and pay attention to bridge region navigation safety.
As an embodiment, the short-range display terminal 4 is respectively disposed at significant positions of two side surfaces of the bridge beam slab above the navigation hole, and is usually located at a central position of the bridge beam slab above the navigation hole, so as to be referenced by incoming ships in different directions, and the size of the short-range display terminal can be determined according to different situations. Short-range display terminal 4 accessible steel construction's mount fixed mounting is in the side of bridge beam slab, and its bottom is no longer than the bottom surface of bridge beam slab, avoids the bottom unsettled and influence bridge navigation headroom.
Further, the short-range display terminal 4 is an LED display screen. The LED display screen displays the content and comprises the following steps: real-time headroom, real-time water depth in bridge area, flow velocity, flow direction, etc. In addition, the information such as bridge clearance width, wind power, visibility, date and time and the like can be added according to the requirement. The information such as wind power and visibility can be introduced by a meteorological department or other nearby existing collecting equipment, such as other information measuring devices 7 shown in fig. 3.
As an embodiment, the autonomous query terminal 6 includes a mobile phone, a tablet, or other smart mobile terminal. Long-range integrated terminal 3 with bridge area waters navigation information transmission to bridge area waters boats and ships navigation early warning platform 5, independently inquiry terminal 6 gets into bridge area waters boats and ships navigation early warning platform 5 through the form of logging in APP or little letter applet, realizes right bridge area waters navigation information carries out remote query, and the navigation information of simulating through the bridge area waters is known in the initiative, realizes warning in advance of navigation information, and then effectively reminds the ship pilot to make reasonable judgement.
Further, the query interface of the autonomous query terminal 6 may include bridge real-time information and short-time (24-hour) forecast information, and the short-time forecast information is generated by the navigation early warning platform 5 for the water area ships in the bridge area, so that the real-time data and the short-time forecast information are updated every 5-10 minutes.
The bridge area water area ship navigation early warning platform 5 is arranged in a ship traffic management center and used for storing bridge area water area navigation information transmitted by the remote integrated terminal 3 and sending short-time forecast information; the bridge area water area ship navigation early warning platform 5 comprises a wireless transmission receiving end and an industrial control computer, wherein the wireless transmission receiving end receives bridge area water area navigation information transmitted by the remote integrated terminal 3, and the industrial control computer stores the navigation information and conducts short-time forecasting. On the other hand, the navigation early warning platform 5 for the ships in the water area of the bridge area can also be a software platform integrated with a wireless transmission module, a storage module, an inquiry module, a data statistics module, a short-time forecasting module, a visual display module and a system setting module, and the platform can be used on various terminals. The ship traffic management center is also responsible for supervising and maintaining the water level measuring device 1, the water flow measuring device 2, the other information measuring devices 7 and the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The navigation early warning system for the ships in the water area of the bridge area is characterized by comprising a water level measuring device, a water flow measuring device, a remote integrated terminal, a short-range display terminal, a navigation early warning platform for the ships in the water area of the bridge area and an autonomous query terminal, wherein the water level measuring device and the water flow measuring device are respectively connected with the remote integrated terminal so as to transmit the measured water level and water flow information to the remote integrated terminal; the long-range integrated terminal is connected with the short-range display terminal so as to transmit the navigation information of the water area of the bridge area, which integrates the water level and the water flow information, to the short-range display terminal for display; the remote integrated terminal is connected with the bridge area water area ship navigation early warning platform so as to upload the bridge area water area navigation information to the bridge area water area ship navigation early warning platform; the autonomous inquiry terminal is connected with the bridge area water area ship navigation early warning platform, and the autonomous inquiry terminal logs in the bridge area water area ship navigation early warning platform to remotely inquire the bridge area water area navigation information.
2. The navigation early warning system for ships in water areas of bridge areas according to claim 1, wherein the water level measuring device is a multifunctional water gauge, the multifunctional water gauge comprises a water pouring gauge and a water level sensor fixedly connected with the water pouring gauge, the water level sensor is arranged between the lowest water level and the highest water level of the design of the water areas of the bridge areas, a wireless transmission module is arranged at the top end of the water level sensor, and the wireless transmission module is connected with a remote integrated terminal.
3. The navigation early warning system for ships in water areas of bridge areas according to claim 2, wherein the water pouring ruler is fixed on piers on two sides of the navigation hole, and the shape of the water pouring ruler is matched with the shape of the piers; and scales for marking clearance height are arranged on the ruler plate of the water pouring ruler.
4. The navigation early warning system for ships in water areas of bridge areas as claimed in claim 2, wherein the multifunctional water gauge comprises a power supply module, the power supply module comprises a 220V power supply or solar power supply system, one end of the power supply module is connected with the water level sensor, and the other end of the power supply module is connected with the power supply system.
5. The seaport water area ship navigation early warning system of claim 1, wherein the water flow measuring device comprises a water flow velocity measuring sensor and a water flow direction measuring sensor.
6. The navigation early warning system for ships in water areas of bridge areas according to claim 1, wherein the short-range display terminals are respectively arranged on two side surfaces of the bridge beam plate above the navigation hole, and the bottom ends of the short-range display terminals do not exceed the bottom surface of the bridge beam plate.
7. The navigation early warning system for ships in water areas of bridge areas according to claim 6, wherein the short-range display terminal is an LED display screen.
8. The navigation early warning system for ships in water areas of bridge areas according to claim 1, wherein the autonomous inquiry terminal comprises a mobile phone, a tablet or other intelligent mobile terminal.
9. The navigation early warning system for ships in water areas of bridge areas according to claim 1, wherein the autonomous query terminal enters the navigation early warning platform for ships in water areas of bridge areas in a login APP or WeChat applet form.
10. The bridge region water area ship navigation early warning system of claim 1, wherein the bridge region water area navigation information comprises bridge real-time headroom, bridge region real-time water depth, vertical average flow velocity, and flow direction.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018359A (en) * | 2021-11-05 | 2022-02-08 | 广西北投交通养护科技集团有限公司 | Bridge flood control water level safety alarm system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018359A (en) * | 2021-11-05 | 2022-02-08 | 广西北投交通养护科技集团有限公司 | Bridge flood control water level safety alarm system |
| CN114018359B (en) * | 2021-11-05 | 2024-04-12 | 广西北投交通养护科技集团有限公司 | Bridge flood control water level safety alarm system |
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