CN204463473U - A kind of boats and ships are crossed ship lift ship's speed and are detected prior-warning device - Google Patents
A kind of boats and ships are crossed ship lift ship's speed and are detected prior-warning device Download PDFInfo
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- CN204463473U CN204463473U CN201520208329.7U CN201520208329U CN204463473U CN 204463473 U CN204463473 U CN 204463473U CN 201520208329 U CN201520208329 U CN 201520208329U CN 204463473 U CN204463473 U CN 204463473U
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Abstract
A kind of boats and ships are crossed ship lift ship's speed and are detected prior-warning device, comprise the radar velocity measurement unit be arranged on ship lift, laser ranging unit, boats and ships are passed in and out the ship's speed of ship lift by radar velocity measurement unit, laser ranging unit respectively, positional information sends to PC control station by communication unit, and PC control station connects early warning and reports unit.A kind of boats and ships of the utility model are crossed ship lift ship's speed and are detected prior-warning device, effectively can detect and show into and out of the speed in ship railway carriage or compartment and positional information when ship lift crossed by boats and ships, thus monitoring in real time boats and ships, and providing alerting signal.
Description
Technical field
A kind of boats and ships of the utility model are crossed ship lift ship's speed and are detected prior-warning device, relate to ship lockage monitoring field.
Background technology
When boats and ships are by the navigation structure such as ship lock, ship lift, in order to ensure navigation safety, ship's speed boats and ships being entered to ship railway carriage or compartment has strict requirement.Ship gateway operation administrative provisions: ship lift requires that boats and ships turnover lock speed is less than 0.5m/s, and in the up or descending process of boats and ships, the difference of vessel position, the requirement of ship's speed is also different.Current boats and ships common on the market test the speed, great majority of finding range adopt based on the technology of GPS with based on AIS, VTS systems technology, the confined space relatively such as in room, ship lift ship railway carriage or compartment, its measuring accuracy, real-time, anti-interference are all restricted, and function singleness, the requirement of segmentation early warning and monitoring when ship lift crossed by boats and ships cannot be met.
Summary of the invention
In order to overcome the technical matters that the spot ship mode that tests the speed exists in ship lift ship railway carriage or compartment uses, the utility model provides a kind of boats and ships to cross ship lift ship's speed and detects prior-warning device, effectively can detect and show when ship lift crossed by boats and ships into and out of the speed in ship railway carriage or compartment and positional information, thus boats and ships are monitored in real time, and provide alerting signal.
The technical scheme that the utility model is taked is:
A kind of boats and ships are crossed ship lift ship's speed and are detected prior-warning device, comprise the radar velocity measurement unit be arranged on ship lift, laser ranging unit, boats and ships are passed in and out the ship's speed of ship lift by radar velocity measurement unit, laser ranging unit respectively, positional information sends to PC control station by communication unit, and PC control station connects early warning and reports unit.
Described early warning is reported unit and is adopted optical fiber, carries out communication be connected by TCP/IP communications protocol and PC control station.
Described radar velocity measurement unit is radar Doppler, the radar wave that radar Doppler is launched for comparing it and accepted, and measures ship's speed information during boats and ships turnover ship lift in real time.
Described laser ranging unit comprises laser ranging probe, adjustable support, and laser ranging probe is arranged on adjustable support, and described laser ranging probe, for comparing the light wave launched and accept, measures the positional information of boats and ships in real time.
Described communication unit comprises Ethernet interface module, the network switch.
Described PC control station is data processing server.
Described early warning is reported unit and is comprised LCDs, loudspeaker, and described LCDs is arranged on ship lock or ship lift.
Described laser ranging unit comprises: 1# laser ranging unit probe, 2# laser ranging unit probe, 3# laser ranging unit probe, 4# laser ranging unit probe; Wherein: 1# laser ranging unit probe, 3# laser ranging unit probe are facing to downstream direction; 2# laser ranging unit probe, 4# laser ranging unit probe are facing to updrift side.
A kind of boats and ships of the utility model are crossed ship lift ship's speed and are detected prior-warning device, and technique effect is as follows:
1), adopting radar Doppler to test the speed to boats and ships makes control system itself have good rate accuracy, real-time, kinetic measurement can be realized, all-the-way tracking boats and ships and complete velocity measuring work, and possess the function simultaneously measuring multiple target speed of the ship in metres per second.
2) distance accuracy, by adopting laser ranging unit to improve control system, compensate for the deficiency of radar range finding.
3), by testing the speed, location algorithm carried out the interference optimized targetedly and signal noise silencing process effectively eliminates rain, snow weather can produce radar wave and laser.
4), early warning report unit: when measure boats and ships relevant position scope speed close to or exceed design permissible value time, overspeed warning warning banner is sent in LCDs, play voice message by loudspeaker, with the headway reminding the driver of boats and ships to control boats and ships simultaneously.
Accompanying drawing explanation
Fig. 1 is that the utility model device connects block diagram.
Fig. 2 is the layout schematic diagram of the utility model device.
Fig. 3 is that the utility model device tests the speed range finding schematic diagram.
Embodiment
A kind of boats and ships are crossed ship lift ship's speed and are detected prior-warning device, comprise the radar velocity measurement unit 1 be arranged on ship lift, laser ranging unit 2, boats and ships are passed in and out the ship's speed of ship lift by radar velocity measurement unit 1, laser ranging unit 2 respectively, positional information sends to PC control station 4 by communication unit 3, and PC control station 4 connects early warning and reports unit 5.Described early warning is reported unit 5 and is adopted optical fiber, carries out communication be connected by TCP/IP communications protocol with PC control station 4.
Velocity radar unit 1 is arranged in the correct position on ship lift ship railway carriage or compartment, and primarily of radar Doppler composition, during work, radar Doppler is by comparing the radar wave launched and accept, and measures ship's speed information during boats and ships turnover ship lift in real time
Described laser ranging unit 2 comprises laser ranging probe, adjustable support, laser ranging probe is arranged on adjustable support, make measurement boats and ships in its effective measurement range by adjusting pole angle, during work, laser ranging probe measures the positional information of boats and ships in real time by comparing the light wave launched and accept.
Described communication unit 3 comprises the network communication apparatus compositions such as Ethernet interface module, the network switch, for the information transmission such as ship speed, position that will obtain to the PC control station 4 being arranged in central station of floating dock, and the information transmission after process is reported unit 5 to early warning.
Described PC control station 4 is data processing server.Data processing server obtains speed of the ship in metres per second and displacement information by velocity radar unit 1 and laser ranging unit 2, and by signal noise silencing process, eliminate the interference of the factors such as inclement weather, calculating obtains real time position and the ship's speed information of measured single ship or many ships, early warning, alarm set point are set in conjunction with the operation process of ship lift and inside integrated ship's speed-position warning algorithm, and boats and ships are monitored in real time.When measure boats and ships relevant position scope speed close to or exceed design permissible value time, unit 5 is reported by the early warning being arranged in ship lift assigned address, carry out Speed-position display and early warning, the operational management personnel of ship lift can obtain the speed and position real-time curve chart of measuring boats and ships on the display interface of data processing server.Data processing server possesses speed of the ship in metres per second information storage function simultaneously, as enforce foundation, so that law enfrocement official's inquiry.
Described early warning is reported unit 5 and is comprised LCDs, loudspeaker, put the LCDs at ship lock or ship lift assigned address, the velocity amplitude of the real-time display measurement boats and ships of energy and positional value, in conjunction with ship elevator technique and ship's speed-position early warning scheme, when the speed measuring boats and ships is close or exceed design permissible value, LCDs sends overspeed warning warning banner, plays voice message by loudspeaker simultaneously, with the headway reminding the driver of boats and ships to control boats and ships.
Embodiment:
With reference to shown in Fig. 2, certain waters, ship lift ship railway carriage or compartment effective dimensions is 120m*18m*3.5m, on this ship booster supporting compartment left and right sides aisle, a kind of boats and ships of installation two cover the utility model are crossed ship lift ship's speed and are detected prior-warning device, often overlap prior-warning device and form primarily of a radar velocity measurement unit 1, two laser ranging unit 2, a set of early warning report unit 5 and communication unit 3.Early warning is reported unit 5 and is adopted 220V, 2A powers, communication adopts optical fiber, communication is carried out by TCP/IP communications protocol and PC control station 4, cross ship lift ship's speed at a kind of boats and ships of the utility model of downstream part and detect prior-warning device, the probe of radar velocity measurement unit 1 is facing to updrift side, 1# laser ranging unit probe is facing to downstream direction, 2# laser ranging unit probe is facing to updrift side, crossing ship lift ship's speed at a kind of boats and ships of the utility model of upstream end detects in prior-warning device, the probe of radar velocity measurement unit 1 is facing to downstream direction, 3# laser ranging unit probe is facing to downstream direction, 4# laser ranging unit probe is facing to updrift side.
With behavior example on boats and ships, with reference to shown in Fig. 2,3:
1), when boats and ships are advanced railway carriage or compartment time, the radar velocity measurement unit 1 pair of boats and ships being arranged on ship reception chamber upstream side enter railway carriage or compartment process and test the speed, 1# laser ranging unit obtain boats and ships enter railway carriage or compartment before 100m(adjustable) positional information, 3# laser ranging unit obtain boats and ships enter ship railway carriage or compartment before 5m(adjustable) positional information, except several ad-hoc locations that laser ranging unit is demarcated, the speed of the ship in metres per second that all the other positional informations are all measured by radar velocity measurement unit 1 is estimated time integral.Boats and ships are advanced in the process of railway carriage or compartment, arrange three sections of early warning and alarming points, position is respectively 100m, 50m, 5m(before ship railway carriage or compartment and all adjusts by optimum configurations), wherein, 100m, 50m are early warning point, and 5m is alarm set point.
2), when boats and ships are up go out railway carriage or compartment time, the radar velocity measurement unit 1 pair of boats and ships being arranged on ship reception chamber downstream go out railway carriage or compartment process and test the speed, 2# laser ranging unit acquisition boats and ships go out positional information during railway carriage or compartment, in head bay, 4# laser ranging unit obtains boats and ships and goes out the positional information behind ship railway carriage or compartment, boats and ships up go out in the process of railway carriage or compartment, two sections of early warning and alarming points are set, are respectively out 5m, 100m behind ship railway carriage or compartment.
The speed recorded and positional information send to PC control station 4 to carry out analyzing and processing by communication unit 3 by above-mentioned radar range finding unit 1 and laser ranging unit, when ship's speed exceed or permissible value close to the speed of early warning point time, report unit 5 by the early warning being arranged in ship lift assigned address, carry out Speed-position display and early warning.
Claims (8)
1. boats and ships are crossed ship lift ship's speed and are detected prior-warning device, comprise the radar velocity measurement unit (1) be arranged on ship lift, laser ranging unit (2), it is characterized in that, boats and ships are passed in and out the ship's speed of ship lift by radar velocity measurement unit (1), laser ranging unit (2) respectively, positional information sends to PC control station (4) by communication unit (3), and PC control station (4) connect early warning and report unit (5).
2. a kind of boats and ships are crossed ship lift ship's speed and are detected prior-warning device according to claim 1, it is characterized in that, described early warning is reported unit (5) and adopted optical fiber, carries out communication be connected by TCP/IP communications protocol with PC control station (4).
3. a kind of boats and ships are crossed ship lift ship's speed and are detected prior-warning device according to claim 1, it is characterized in that, described radar velocity measurement unit (1) is radar Doppler, the radar wave that radar Doppler is launched for comparing it and accepted, and measures ship's speed information during boats and ships turnover ship lift in real time.
4. a kind of boats and ships are crossed ship lift ship's speed and are detected prior-warning device according to claim 1, it is characterized in that, described laser ranging unit (2) comprises laser ranging probe, adjustable support, laser ranging probe is arranged on adjustable support, described laser ranging probe, for comparing the light wave launched and accept, measures the positional information of boats and ships in real time.
5. a kind of boats and ships are crossed ship lift ship's speed and are detected prior-warning device according to claim 1, and it is characterized in that, described communication unit (3) comprises Ethernet interface module, the network switch.
6. according to claim 1 or 2, a kind of boats and ships are crossed ship lift ship's speed and are detected prior-warning device, and it is characterized in that, described PC control station (4) is data processing server.
7. a kind of boats and ships are crossed ship lift ship's speed and are detected prior-warning device according to claim 1, it is characterized in that, described early warning is reported unit (5) and comprised LCDs, loudspeaker, and described LCDs is arranged on ship lock or ship lift.
8. a kind of boats and ships are crossed ship lift ship's speed and are detected prior-warning device according to claim 1, it is characterized in that, described laser ranging unit (2) comprising: 1# laser ranging unit probe, 2# laser ranging unit probe, 3# laser ranging unit probe, 4# laser ranging unit probe; Wherein: 1# laser ranging unit probe, 3# laser ranging unit probe are facing to downstream direction; 2# laser ranging unit probe, 4# laser ranging unit probe are facing to updrift side.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520208329.7U CN204463473U (en) | 2015-04-09 | 2015-04-09 | A kind of boats and ships are crossed ship lift ship's speed and are detected prior-warning device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520208329.7U CN204463473U (en) | 2015-04-09 | 2015-04-09 | A kind of boats and ships are crossed ship lift ship's speed and are detected prior-warning device |
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| CN204463473U true CN204463473U (en) | 2015-07-08 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109544994A (en) * | 2019-01-23 | 2019-03-29 | 安徽理工大学 | A kind of ship early warning system that ship lock is current |
| CN109949615A (en) * | 2019-04-08 | 2019-06-28 | 中国长江电力股份有限公司 | A kind of low speed of a ship or plane early warning detection system of ship and method |
| CN112130156A (en) * | 2020-09-01 | 2020-12-25 | 河南护航实业股份有限公司 | Method for positioning and measuring speed of ship in ship lift by using laser grating |
| CN115748641A (en) * | 2022-11-07 | 2023-03-07 | 武汉理工大学 | Ship monitoring system, method, control device and medium based on ship lift |
-
2015
- 2015-04-09 CN CN201520208329.7U patent/CN204463473U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109544994A (en) * | 2019-01-23 | 2019-03-29 | 安徽理工大学 | A kind of ship early warning system that ship lock is current |
| CN109949615A (en) * | 2019-04-08 | 2019-06-28 | 中国长江电力股份有限公司 | A kind of low speed of a ship or plane early warning detection system of ship and method |
| CN112130156A (en) * | 2020-09-01 | 2020-12-25 | 河南护航实业股份有限公司 | Method for positioning and measuring speed of ship in ship lift by using laser grating |
| CN112130156B (en) * | 2020-09-01 | 2023-07-07 | 河南护航实业股份有限公司 | Method for positioning and measuring speed of ship in ship lift by utilizing laser grating |
| CN115748641A (en) * | 2022-11-07 | 2023-03-07 | 武汉理工大学 | Ship monitoring system, method, control device and medium based on ship lift |
| CN115748641B (en) * | 2022-11-07 | 2024-06-04 | 武汉理工大学 | Ship monitoring system, method, control device and medium based on ship lift |
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