CN108639270A - It is a kind of based on masthead laser beam with ship pre-warning anti-collision device and ship - Google Patents
It is a kind of based on masthead laser beam with ship pre-warning anti-collision device and ship Download PDFInfo
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- CN108639270A CN108639270A CN201810761224.2A CN201810761224A CN108639270A CN 108639270 A CN108639270 A CN 108639270A CN 201810761224 A CN201810761224 A CN 201810761224A CN 108639270 A CN108639270 A CN 108639270A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000007493 shaping process Methods 0.000 claims description 4
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- 101150080778 INPP5D gene Proteins 0.000 description 92
- 230000003993 interaction Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000001678 irradiating effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
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- 239000003643 water by type Substances 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
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- 238000012423 maintenance Methods 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000035939 shock Effects 0.000 description 1
- 229910019901 yttrium aluminum garnet Inorganic materials 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/18—Improving safety of vessels, e.g. damage control, not otherwise provided for preventing collision or grounding; reducing collision damage
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- Ocean & Marine Engineering (AREA)
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Abstract
The invention belongs to navigational equipment technical field more particularly to it is a kind of based on masthead laser beam with ship pre-warning anti-collision device and ship.Should include horizontal laser light lamp, left side laser lamp and right side oblique laser lamp with ship pre-warning anti-collision device, horizontal laser light lamp is horizontally installed to the mast top of hull, left side laser lamp and right side oblique laser lamp tilt the mast top for being installed on hull, and it is located at the left and right sides of horizontal laser light lamp, left side laser lamp and right side oblique laser lamp transmitting laser beam direction respectively along the left and right sides of hull obliquely, horizontal laser light lamp transmitting laser beam direction along hull front horizontal forward.Ship includes hull, mast and with ship pre-warning anti-collision device, and the lower end of mast is mounted on midship, and mast upper end is mounted on ship pre-warning anti-collision device.The configuration of the present invention is simple, operating cost is low, and is intuitively observed convenient for crewman, avoids colliding between ship and bridge or between ship and ship well.
Description
Technical field
The invention belongs to navigational equipment technical field more particularly to it is a kind of based on masthead laser beam with ship early warning anticollision fill
It sets and ship.
Background technology
With the fast development of the increasing and shipborne service of rivers,lakes and seas bridge, bridge is by ship collision
Accident happens occasionally, and causes bridge impaired or collapses and ship is impaired, or even safety accident occurs.Tradition prevent bridge by
The mode of ship collision is similar with the anticollision mode of highway bridge, is leaving bridge a certain distance setting mark post or pull-up rope,
This method is practical to highway bridge, and because the road surface of highway bridge is fixed, i.e., absolute altitude degree is eternal height, and such safe operation can
It leans on；But the ship height on the water surface has dynamic ambiguity, be height of water level is first dynamic change, water rises then height；
Secondly ship itself changes draft with cargo dead-weight, and height is also dynamic change.Therefore, a variety of dynamic variables are easily
The subjective judgement of crewman is caused to slip up and the accident for the bridge that collides.
Currently, have using bridge, ship secondary laser ranging alarm, but require under bridge to the water surface be fixedly mounted laser side away from
A Laser Measuring ship altimeter will be also arranged on ship in instrument, then with both survey measured data and use radio between
Contact alarm, signal contact trouble, crewman's operation be not intuitive.And under each bridge be installed matching on equipment and every ship
Complete equipment is purchased, and it is higher mutually to communicate the costs such as frequency modulation management and operation and maintenance between equipment, popularizes difficulty.
In addition, increasing with ships quantity, due to can be hit because of interaction between ships between the ship in shipping
Accident often occur, to prevent from crashing between ship and ship, large ship mostly use greatly it is thunderous reach, Laser Measuring
Distance meter and satellite navigation, and medium and small ship and general fishing boat be because of above equipment costliness, it is difficult to popularized in a wide range of, this
One problem of sample generally existing, not only medium and small ship is easy to hit mutually, and medium and small ship can hit large ship, cause to pacify
Full accident.
Invention content
Technical problem to be solved of the embodiment of the present invention is to provide a kind of anti-with ship early warning based on masthead laser beam
Collision device and ship, it is intended to solve high by the high equipment of survey being arranged on bridge and the survey being arranged on hull in the prior art
It mutually communicates easily to collide between the height of the operation expense caused by frequency modulation management and ship and ship between equipment and make
The problem of at safety accident.
The embodiment of the present invention be achieved in that provide it is a kind of based on masthead laser beam with ship pre-warning anti-collision device,
Including horizontal laser light lamp, left side laser lamp and right side oblique laser lamp, the horizontal laser light lamp is horizontally installed to hull
Mast top, the left side laser lamp and right side oblique laser lamp tilt the mast top for being installed on hull, and point
Not Wei Yu the horizontal laser light lamp the left and right sides, the laser beam direction of left side laser lamp transmitting is along a left side for hull
Skew back is downward, the laser beam direction of right side oblique laser lamp transmitting along the right side of hull obliquely, the horizontal laser light
Lamp transmitting laser beam direction along hull front horizontal forward.
Further, described with ship pre-warning anti-collision device further includes fixing piece, and the fixing piece is installed on the mast of hull
Top, the horizontal laser light lamp, left side laser lamp and right side oblique laser lamp are mounted on the fixing piece.
Further, the horizontal laser light lamp includes left side horizontal laser light lamp and right side horizontal laser light lamp, the left side water
The laser beam that flat laser lamp is launched is red, and the laser beam that the right side horizontal laser light lamp is launched is green.
Further, the left side horizontal laser light lamp is whole by adjusting internal scanning galvanometer with right side horizontal laser light lamp
It is acute angle that shape, which launches laser beam institute angle degree,.
Further, the laser beam institute angle degree that the left side horizontal laser light lamp is launched with right side horizontal laser light lamp
It it is 22.5 degree, and left side horizontal laser light lamp launches the right hand edge of laser beam and the right side horizontal laser light lamp is launched
Laser beam left hand edge overlap.
Further, the laser beam that the left side laser lamp is launched is red, the right side oblique laser lamp
The laser beam launched is green.
Further, the left side laser lamp is whole by adjusting internal scanning galvanometer with right side oblique laser lamp
Shape launches laser beam, and institute's angle degree is 90 degree in the horizontal plane.It is provided by world navigation beacon light standard, the left and right sides
Red green laser beam must not exceed the angle that left and right sidelight is irradiated on this ship in the horizontal plane.
Further, the left side laser lamp launches the angle of inclination that laser beam is in
Wherein, α indicates that left side laser lamp launches the angle between laser beam and mast, indicates 1/2, the H tables of ship width
Show the total height of ship, l1Indicate that ship and left side can meet the safe meeting distance between ship；The right side oblique laser lamp
Launch the angle of inclination that laser beam is inWherein, β indicates that right side oblique laser lamp launches laser light
Angle between beam and mast, w indicate that 1/2, H of ship width indicates the total height of ship, l2Indicate that ship can be met with right side
Safe meeting distance between ship；The angle of inclination that the laser beam that the left side laser lamp is sent out is in and the right side
The size of ship can be met by bernoulli principle with both sides respectively by rolling the angle of inclination that the laser beam that oblique laser lamp is sent out is in
Safe meeting distance is calculated by computer, then acquires the angle of inclination of laser beam by Pythagorean theorem, and by control system into
Row angular deflection controls, and the left side laser lamp launches laser beam and launches laser beam with right side oblique laser lamp
Ship Collsion proof safety early warning line is drawn on the water surface at left and right sides of ship respectively.
The embodiment of the present invention additionally provides a kind of ship comprising hull, mast and it is above-mentioned with ship early warning anticollision fill
It sets, the lower end of the mast is mounted on the front center of the hull, described to be mounted on the mast with ship pre-warning anti-collision device
Upper end.
Compared with prior art, advantageous effect is the embodiment of the present invention：The present invention with ship pre-warning anti-collision device according to
Boat-carrying weight, the variable of draft and the variable that when the river rises the boat goes up, make the horizontal laser light on the mast top of hull
Lamp correct automatically in real time ship the water surface height, then the laser beam flat fire that is generated by horizontal laser light lamp go out to make bridge it is anti-
Absolute altitude early warning line is hit, is intuitively observed by crewman and makees early warning, if bridge-collision-avoidance absolute altitude early warning line is fallen on the side end face of bridge,
Navigation ban；If space of the bridge-collision-avoidance absolute altitude early warning line below bridge passes through, can open the navigation or air flight safely, apparatus structure is simple, operation at
This is low, and is intuitively observed convenient for crewman, avoids bridge by ship collision well.
Meanwhile according to the size that can meet ship in navigation, safe meeting distance is calculated by computer by bernoulli principle, and
The left side laser lamp controlled respectively by control system on the mast top of hull is generated with right side oblique laser lamp
Laser beam direction respectively along the left and right sides of hull obliquely, on the water surface around hull a point domain draw ship anticollision peace
Full early warning line avoids colliding between ship well so that crewman can intuitively observe and make early warning.
Description of the drawings
Fig. 1 is the dimensional structure diagram provided in an embodiment of the present invention being installed on ship pre-warning anti-collision device on ship；
Fig. 2 is the overlooking structure diagram shown in FIG. 1 being installed on ship pre-warning anti-collision device on ship；
Fig. 3 is the backsight structural representation provided in an embodiment of the present invention being installed on ship pre-warning anti-collision device on ship；
Fig. 4 is the overlooking structure diagram of Fig. 3.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figures 1 to 4, the embodiment of the present invention provides one kind with ship pre-warning anti-collision device.It should be filled with ship early warning anticollision
It sets including horizontal laser light lamp 1, left side laser lamp 2 and right side oblique laser lamp 3, horizontal laser light lamp 1 is horizontally installed to ship
5 top of mast of body 4, left side laser lamp 2 and right side oblique laser lamp 3 tilt 5 top of mast for being installed on hull 4,
And it is located at the left and right sides of horizontal laser light lamp 1.20 direction of laser beam that left side laser lamp 2 emits is along hull 4
Left side obliquely, the waters for irradiating the left side of hull 4；30 direction of laser beam that right side oblique laser lamp 3 emits is along hull 4
Right side obliquely, the waters for irradiating the right side of hull 4；The laser beam direction that horizontal laser light lamp 1 emits is before hull 4
Horizontal forward, the front for irradiating hull 4 in side.
Above-mentioned further includes fixing piece 6 with ship pre-warning anti-collision device, and the mode which can be connected through a screw thread is fixed
It is installed on 5 top of mast of hull 4, horizontal laser light lamp 1, left side laser lamp 2 and right side oblique laser lamp 3 can pass through spiral shell
The mode of nail locking is installed on fixing piece 6.In the present embodiment, horizontal laser light lamp 1, left side laser lamp 2 and right side
Oblique laser lamp 3 is YAG (Y3Al5O12 yttrium-aluminium-garnets) laser, horizontal laser light lamp 1, left side laser lamp 2 and
It is angled that the laser beam 20,30 that right side oblique laser lamp 3 generates can carry out shaping by adjusting the scanning polariscope of its inside
Scattering.
In above-described embodiment, horizontal laser light lamp 1 includes left side horizontal laser light lamp 11 and right side horizontal laser light lamp 12, left side water
Flat laser lamp 11 by control its generation laser beam 101 tranmitting frequency, make the laser beam launched 101 be red；
Right side horizontal laser light lamp 12 makes the laser beam launched 102 be by controlling the tranmitting frequency of the laser beam 102 of its generation
Green, so as to enable the color keep one of left side horizontal laser light lamp 11 and right side horizontal laser light lamp 12 and ship navigation lamp
The international norm of cause ensures the safety of ship's navigation.And left side horizontal laser light lamp 11 launches the right of laser beam 101
The coincident for the laser beam 102 that edge and right side horizontal laser light lamp 12 are launched, makes left side horizontal laser light lamp 11 launch to be in
22.5 degree of red laser is combined into 45 degree of transmitting laser with the transmitting of right side horizontal laser light lamp 12 in 22.5 degree of green laser,
I.e. ship can scatter the laser beam in 45 degree in the horizontal direction of advance, and draw bridge on the end face of bridge and prevent
Absolute altitude early warning line 103 is hit to show safe early warning.
In above-described embodiment, the laser beam 20 that left side laser lamp 2 is launched is red, right side oblique laser lamp 3
The laser beam 30 launched is green, with international norm that can be consistent with the color keep of ship navigation lamp.Left side
Laser lamp 2 launches laser beam 20,30 in level with right side oblique laser lamp 3 by adjusting internal scanning galvanometer shaping
Institute's angle degree is 90 degree on face, left side laser lamp 2 and right side oblique laser lamp 3 launch laser beam 20,30 with
The angle of inclination for being between mast 5 is depending on it can meet the size of ship.Since there are wave making, ships when that can meet for two ships
Between will produce interaction between ships, ship is bigger, and the interaction between ships between navigating ship are stronger, and interaction between ships account for maritime traffic
95% or more of accident.Therefore, it is the theory based on hydrodynamics bernoulli principle to solve the distance that two safety of ship can be met
Think, the ship interaction between ships that meet are directly proportional to the quadratic power of the size of ship and ship's speed, are inversely proportional with distance.Therefore it answers
Participant should keep enough safe distances between meeting ship, the navigation accident caused to avoid interaction between ships.In the present embodiment
In, the angle between left side laser lamp 2 and the laser beam 20,30 launched of right side oblique laser lamp 3 and mast 5 follows
The size that ship can be met changes automatically；Laser by adjust automatically angle sea scan draw meet safety of ship away from
Think that this meets apart from participant that the size of ship is related, and ship type is bigger, and the safe meeting distance between ship is also got over from, theory analysis
Greatly.Angle is acquired by computer by Pythagorean theorem, and carries out angular deflection control by control system, on the quarter with laser difference
The left and right sides the water surface on draw out ship Collsion proof safety early warning line 201,301.
The embodiment of the present invention additionally provides a kind of ship, which includes hull 4, mast 5 and above-mentioned with ship early warning
Anticollision device, collision-prevention device, the lower end of mast 5 are mounted on the front center of hull 4, the upper end of mast 5 are mounted on ship pre-warning anti-collision device.
In conclusion the present invention's rises with ship pre-warning anti-collision device according to boat-carrying weight, the variable of draft and water
The variable of height makes the real-time automatic amendment ship of the horizontal laser light lamp 1 on 5 top of mast of hull 4 in the height of the water surface
Degree, then laser beam 101,102 is generated using its internal crystal bar by horizontal laser light lamp 1, by frequency conversion generate it is red with
The laser flat fire of green is gone out, and using the bridge-collision-avoidance absolute altitude early warning line 103 as ship, is intuitively observed by crewman and is made early warning,
If bridge-collision-avoidance absolute altitude early warning line 103 is fallen on the side end face of bridge 7, navigation ban；If bridge-collision-avoidance absolute altitude early warning line 103 is in bridge
Following space passes through, and can open the navigation or air flight safely, and apparatus structure is simple, and operating cost is low, and is intuitively observed convenient for crewman, very well
Ground avoids bridge 7 by ship collision.
Meanwhile according to the size that can meet ship, passing through the left side laser lamp 2 on 5 top of mast of hull 4
Laser beam 20,30 is generated using its internal crystal bar with right side oblique laser lamp 3, red and green are generated by frequency conversion
Laser, make generation red and green laser beam 20,30 directions respectively along the left and right sides of hull 4 diagonally downward, in ship
The anticollision police circles' line to take on a red color is drawn on the water surface in 4 left side of body, greeny anticollision police circles are drawn on the water surface on 4 right side of hull
Line can meet ship early warning setting-out to give, and so that crewman is operated the rudder and be navigated by water in specification line, avoid touching between ship well
It hits and leads to traffic accident, ensure navigation safety.
It compares with traditional absolute altitude or alarming device, the mast of the invention that ship is installed on ship pre-warning anti-collision device
5 top of bar, not by SEA LEVEL VARIATION, can effectively prevent Ship-Bridge collision with automatic absolute altitude and zero offset capability；It is left
The oblique laser beam of right both sides, can be according to the size that can meet ship, and in left and right, the water surface scans that draw ship Collsion proof safety pre- respectively
Alert line 201,301 ensures navigation safety to prevent the shock accident between ship.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (9)
1. it is a kind of based on masthead laser beam with ship pre-warning anti-collision device, which is characterized in that including horizontal laser light lamp, left side
Laser lamp and right side oblique laser lamp, the horizontal laser light lamp are horizontally installed to the mast top of hull, the left side
Laser lamp and right side oblique laser lamp tilt the mast top for being installed on hull, and are located at a left side for the horizontal laser light lamp
Right both sides, obliquely along the left side of hull, the right side, which tilts, swashs in the laser beam direction of the left side laser lamp transmitting
Obliquely along the right side of hull, the laser beam direction of the horizontal laser light lamp transmitting is along ship in the laser beam direction of light lamp transmitting
The front horizontal of body is forward.
2. as described in claim 1 with ship pre-warning anti-collision device, which is characterized in that described to further include with ship pre-warning anti-collision device
Fixing piece, the fixing piece are installed on the mast top of hull, and the horizontal laser light lamp, left side laser lamp and right side are inclined
Oblique laser lamp is mounted on the fixing piece.
3. as claimed in claim 2 with ship pre-warning anti-collision device, which is characterized in that the horizontal laser light lamp includes left side level
Laser lamp and right side horizontal laser light lamp, the laser beam that the left side horizontal laser light lamp is launched are red, and the right side is horizontal
The laser beam that laser lamp is launched is green.
4. as claimed in claim 3 with ship pre-warning anti-collision device, which is characterized in that the left side horizontal laser light lamp and right side water
It is acute angle that flat laser lamp launches laser beam institute angle degree by adjusting internal scanning galvanometer shaping.
5. as claimed in claim 4 with ship pre-warning anti-collision device, which is characterized in that the left side horizontal laser light lamp and right side water
The laser beam institute angle degree that flat laser lamp is launched is 22.5 degree, and left side horizontal laser light lamp launches laser beam
The left hand edge of laser beam launched of right hand edge and the right side horizontal laser light lamp overlap.
6. as described in claim 1 with ship pre-warning anti-collision device, which is characterized in that the left side laser lamp was launched
Laser beam is red, and the laser beam that the right side oblique laser lamp is launched is green.
7. as claimed in claim 6 with ship pre-warning anti-collision device, which is characterized in that the left side laser lamp inclines with right side
It is 90 degree that oblique laser lamp launches laser beam institute angle degree by adjusting internal scanning galvanometer shaping.
8. as claimed in claim 6 with ship pre-warning anti-collision device, which is characterized in that the left side laser lamp is launched sharp
The angle of inclination that light light beam is inWherein, w indicates that 1/2, H of ship width indicates the total height of ship, l1
Indicate that ship and left side can meet the safe meeting distance between ship；The right side oblique laser lamp launches laser beam and is in
Angle of inclinationWherein, w indicates that 1/2, H of ship width indicates the total height of ship, l2Indicate ship with
Right side can meet the safe meeting distance between ship；And the left side laser lamp is launched laser beam and is tilted with right side
Laser lamp launches laser beam and draws ship Collsion proof safety early warning line on the water surface at left and right sides of ship respectively.
9. a kind of ship, including hull and mast, which is characterized in that the ship further includes as any one in claim 1 to 8
Described in ship pre-warning anti-collision device, the lower end of the mast is mounted on the front center of the hull, described with ship early warning
Anticollision device, collision-prevention device is mounted on the upper end of the mast.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810761224.2A CN108639270A (en) | 2018-07-12 | 2018-07-12 | It is a kind of based on masthead laser beam with ship pre-warning anti-collision device and ship |
| DE212018000120.0U DE212018000120U1 (en) | 2018-07-12 | 2018-10-12 | On board mast laser beam based on-board warning and anti-collision device and ship |
| PCT/CN2018/109980 WO2020010734A1 (en) | 2018-07-12 | 2018-10-12 | Onboard anti-collision early-warning device based on masthead laser beam, and ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810761224.2A CN108639270A (en) | 2018-07-12 | 2018-07-12 | It is a kind of based on masthead laser beam with ship pre-warning anti-collision device and ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108639270A true CN108639270A (en) | 2018-10-12 |
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ID=63751021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810761224.2A Pending CN108639270A (en) | 2018-07-12 | 2018-07-12 | It is a kind of based on masthead laser beam with ship pre-warning anti-collision device and ship |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108639270A (en) |
| WO (1) | WO2020010734A1 (en) |
Cited By (5)
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| CN109360449A (en) * | 2018-11-20 | 2019-02-19 | 中山市聚云软件科技有限公司 | A kind of wheel ship yaw laser detecting method |
| CN109625209A (en) * | 2019-01-18 | 2019-04-16 | 东莞长安模具培训学院 | A kind of traffic lights waterborne convenient for adjusting direction |
| CN110303252A (en) * | 2019-07-31 | 2019-10-08 | 深圳技术大学 | A kind of laser processing and equipment of the full porcelain tooth of engraved glass ceramic making |
| CN111473758A (en) * | 2020-04-14 | 2020-07-31 | 大陆汽车电子（连云港）有限公司 | Vehicle height limit warning method and device |
| CN113065996A (en) * | 2021-04-23 | 2021-07-02 | 苏州百胜动力机器股份有限公司 | Outboard engine navigation auxiliary system based on computer |
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| CN111473758A (en) * | 2020-04-14 | 2020-07-31 | 大陆汽车电子（连云港）有限公司 | Vehicle height limit warning method and device |
| CN111473758B (en) * | 2020-04-14 | 2022-06-21 | 大陆汽车电子（连云港）有限公司 | Vehicle height limit warning method and device |
| CN113065996A (en) * | 2021-04-23 | 2021-07-02 | 苏州百胜动力机器股份有限公司 | Outboard engine navigation auxiliary system based on computer |
| CN113065996B (en) * | 2021-04-23 | 2022-03-08 | 苏州百胜动力机器股份有限公司 | Outboard engine navigation auxiliary system based on computer |
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