CN114351581A - Bridge detection platform based on anti-collision system and detection method thereof - Google Patents
Bridge detection platform based on anti-collision system and detection method thereof Download PDFInfo
- Publication number
- CN114351581A CN114351581A CN202111634881.9A CN202111634881A CN114351581A CN 114351581 A CN114351581 A CN 114351581A CN 202111634881 A CN202111634881 A CN 202111634881A CN 114351581 A CN114351581 A CN 114351581A
- Authority
- CN
- China
- Prior art keywords
- bridge
- sensing
- width
- platform based
- track
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 238000000034 method Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 230000033001 locomotion Effects 0.000 claims description 31
- 230000000712 assembly Effects 0.000 claims description 19
- 238000000429 assembly Methods 0.000 claims description 19
- 238000007689 inspection Methods 0.000 claims description 11
- 238000005259 measurement Methods 0.000 claims description 2
- 238000010408 sweeping Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The application relates to a bridge detection platform based on an anti-collision system and a detection method thereof, which are applied to the field of bridge anti-collision detection. The device comprises a control device and a sensing mechanism arranged on a bridge, wherein the sensing mechanism is driven by a driving mechanism to reciprocate along the outer edge of the bridge; the sensing mechanism is in signal connection with the control device, the control device is in signal connection with an upper computer, and the control device is in signal connection with the driving mechanism and controls the driving mechanism to be started or closed. The method and the device have the effects that when the height or the width of the ship exceeds the limit, an alarm can be given to prompt a driver to drive away as soon as possible, and the ship is prevented from forcibly passing through the bridge to cause damage.
Description
Technical Field
The application relates to the field of bridge collision avoidance detection, in particular to a bridge detection platform based on an anti-collision system and a detection method thereof.
Background
The bridge is a structural building erected above the water surface for people and vehicles to move together, generally piers are erected on the water surface at intervals to support a bridge deck, limited height and width signs are arranged on the general piers to avoid collision of the piers on the bridge decks to warn passing ships, but due to the fact that a lucky psychology exists by a driver, scraping and damaging of the bridge piers caused by overrun of the ships sometimes occur.
The bridge or tunnel anti-collision safety system is mainly characterized in that sensing mechanisms are arranged on two sides of a bridge pier, and when a ship exceeds the limit, signals of the sensing mechanisms change to cause an alarm device to give an alarm so as to warn a driver to avoid colliding with the bridge.
In view of the above-mentioned related technologies, the inventor found that since the specifications of ships are different, the draft depths of the ships are different, and the ship bodies are not in a regular shape, the ships are sensed only by the sensing mechanism fixed on the bridge, and when the widest position of the ship is lower than or higher than the position of the sensing mechanism, the sensing mechanism cannot make a correct response, the sensing accuracy is poor, and the ship still scrapes the bridge, so that the bridge is damaged.
Disclosure of Invention
In order to solve the problem that the sensing accuracy of a sensing mechanism is poor, the application provides a bridge detection platform based on an anti-collision system and a detection method thereof.
In a first aspect, the application provides a bridge detection platform based on an anti-collision system, which adopts the following technical scheme:
a bridge detection platform based on an anti-collision system comprises a control device and a sensing mechanism arranged on a bridge, wherein the sensing mechanism is driven by a driving mechanism to reciprocate along the outer edge of the bridge;
the sensing mechanism is in signal connection with the control device, the control device is in signal connection with an upper computer, and the control device is in signal connection with the driving mechanism and controls the driving mechanism to be started or closed.
By adopting the technical scheme, the control device controls the driving mechanism to drive the sensing mechanism to move back and forth along the bridge, when the ship is ready to pass the bridge, the sensing mechanism which moves back and forth sweeps the widest and/or the highest position of the ship in the moving process, if the signal is the ship shielding reflection, the ship is out of limit, an alarm is given to prompt a driver to drive away as soon as possible, and the bridge is prevented from being damaged by forced passing of the ship.
Optionally, a moving track arranged along the outer edge of the bridge is arranged on the outer edge of the bridge, and the driving mechanism drives the sensing mechanism to move on the moving track;
the movable track comprises a transverse moving track and a longitudinal moving track, the bridge comprises a bridge deck arranged above the water surface of the river channel and a plurality of piers for supporting the bridge deck, the transverse moving track is arranged on one side of the bridge deck facing the water surface, each pier is provided with the longitudinal moving track, the longitudinal moving track is communicated with the transverse moving track, and the sensing mechanism is driven by the driving mechanism to reciprocate on the transverse moving track and/or the longitudinal moving track.
Through adopting above-mentioned technical scheme, through setting up the track of indulging on the pier, sensing mechanism is at indulging the reciprocating motion on the track for sensing mechanism can be in the interval reciprocating motion below the bridge floor above the surface of water, if the signal that sensing mechanism sent shelters from or reflects for boats and ships then the width of boats and ships must surpass the distance between the adjacent pier, and the width of boats and ships is transfinited promptly, sends out the police dispatch newspaper and reminds navigating mate to sail away as soon as possible, avoids boats and ships to force to pass through and causes the damage to the bridge.
The same sensing mechanism reciprocates on the transverse moving track at the upper edge of the bridge floor, when the ultrahigh ship drives to the bridge, a signal sent by the sensing mechanism which reciprocates on the transverse moving track is shielded or reflected, namely, an alarm is sent to prompt a driver to drive away as soon as possible, and the bridge is prevented from being damaged by forced passing of the ship.
Optionally, the sensing mechanism comprises at least one group of height sensing assemblies moving on the traverse rail and at least one group of width sensing assemblies moving on the longitudinal rail, and the height sensing assemblies and the width sensing assemblies are in signal connection with the control device.
Through adopting above-mentioned technical scheme, through width sensing subassembly along pier direction of height reciprocating motion, the length direction through height sensing subassembly along the bridge floor removes, when boats and ships prepare the bridge, adjacent width sensing subassembly reciprocating motion simultaneously, if the signal receives sheltering from of boats and ships or the reflection then boats and ships width transfinites at the removal in-process, and height sensing subassembly reciprocating motion between two adjacent piers, the signal receives blockking or the reflection of boats and ships, then the height transfinite of boats and ships, then can send out the police dispatch newspaper suggestion navigating mate and sail away as early as possible when the height or the width transfinite of boats and ships, avoid boats and ships to force to pass through and cause the damage to the bridge.
Optionally, each pier is provided with a pair of longitudinal movement rails, and each longitudinal movement rail is provided with a group of width sensing assemblies which move back and forth along the longitudinal movement rails.
Through adopting above-mentioned technical scheme, the pier has the width, consequently all need set up one and indulge the track of moving in the both sides of pier, and every indulges and all has a set of width sensing subassembly on moving the track, makes the result that detects more accurate when detecting.
Optionally, each bridge pier is provided with a pair of longitudinal movement rails, an adjusting rail is arranged between the longitudinal movement rails arranged on the same bridge pier, and the width sensing assemblies move back and forth between the longitudinal movement rails and the adjusting rails on the same bridge pier.
Through adopting above-mentioned technical scheme, indulge between the track through adjusting the track connection at two on same pier, just can only use a set of width sensing subassembly on same pier, a set of sensing subassembly is through adjusting track two on same pier and indulge the track reciprocating motion, can satisfy the demand that detects the boats and ships width, has reduced the volume that controlling means handled data again, promotes controlling means's response speed.
Optionally, a group of height sensing assemblies are arranged on the transverse moving tracks between the adjacent piers and move back and forth along the transverse moving tracks arranged between the adjacent piers.
By adopting the technical scheme, the height sensing assembly is arranged between every two adjacent piers, so that the height of each ship can be detected in time when more than one ship passes a bridge at the same time.
Optionally, the height sensing assembly comprises a first base, and a first infrared emitter and a first infrared receiver which are arranged on the first base, wherein the emitting port of the first infrared emitter and the receiving port of the first infrared receiver are arranged in the same direction and face the length direction of the river channel.
Through adopting above-mentioned technical scheme, put first infrared transmitter and first infrared receiver at the homonymy of first base, normally incessant infrared signal that sends of first infrared transmitter, can not shelter from infrared signal when boats and ships do not overrun, consequently first receiver can not receive the signal by boats and ships reflection, and when the high overrun of boats and ships, boats and ships can shelter from infrared signal, first infrared receiver receives the signal by boats and ships reflection promptly, controlling means just can receive the signal that first infrared receiver collected like this, start alarm device sends the police dispatch newspaper, the suggestion navigating mate drives away as soon as possible.
Optionally, the width sensing assembly comprises a second base, and a second infrared emitter and a second infrared receiver which are arranged on the second base, wherein a transmitting opening of the second infrared emitter and a receiving opening of the second infrared receiver are arranged in the same direction and face the length direction of the river channel;
still be equipped with ultrasonic transmitter and ultrasonic receiver on the second base, ultrasonic transmitter's transmission mouth with ultrasonic receiver's receiving port is towards the surface of water in river course.
Through adopting above-mentioned technical scheme, put second infrared transmitter and second infrared receiver at the homonymy of second base, normally incessant infrared signal that sends of second infrared transmitter, can not shelter from infrared signal when boats and ships do not overrun, consequently, the second receiver can not receive the signal by boats and ships reflection, and when the width of boats and ships overrun, boats and ships can shelter from infrared signal, second infrared receiver receives the signal by boats and ships reflection promptly, controlling means just can receive the signal that second infrared receiver collected like this, start alarm device sends the police dispatch newspaper, the suggestion navigating mate drives away as soon as possible. The near surface of water height of pier rises when boats and ships are close to, consequently still need set up ultrasonic transmitter on the second base, ultrasonic transmitter is incessant sends ultrasonic signal to the surface of water, and the signal after the surface of water reflection is received by ultrasonic receiver, measures the distance between width sensing subassembly to the surface of water, avoids width sensing subassembly to submerge below the surface of water at the removal in-process to avoid width sensing subassembly to damage.
Optionally, the driving assembly includes a track motor, the first base and the second base are both provided with a track motor, the first base is driven by the track motor to move on the traverse track, and the second base is driven by the track motor to move on the longitudinal track.
Through adopting above-mentioned technical scheme, move on sideslip track and indulge the track through the track motor, provide power for width sensing subassembly and height sensing subassembly, the command control of the controlling means of also being convenient for simultaneously, convenient to use.
In a second aspect, the application provides a detection method for a bridge detection platform based on an anti-collision system, which adopts the following technical scheme:
a detection method of a bridge detection platform based on an anti-collision system comprises the following steps:
a sweeping step, in which the width sensing assembly reciprocates at a constant speed along the longitudinal moving track, and the height sensing assembly reciprocates at a constant speed along the transverse moving track,
an alarming step, wherein when any one of the width sensing assembly and the height sensing assembly receives a feedback signal, an alarm prompt is sent out;
and a water surface measuring step, namely when the width sensing assembly moves downwards along the pier, the ultrasonic transmitter on the width sensing assembly transmits an ultrasonic signal to the water surface to measure the distance between the width sensing assembly and the water surface, and the measurement is finished.
Through adopting above-mentioned technical scheme, through width sensing subassembly along pier direction of height reciprocating motion, the length direction through height sensing subassembly along the bridge floor removes, when boats and ships prepare the bridge, adjacent width sensing subassembly reciprocating motion simultaneously, if the signal receives sheltering from of boats and ships or the reflection then boats and ships width transfinites at the removal in-process, and height sensing subassembly reciprocating motion between two adjacent piers, the signal receives blockking or the reflection of boats and ships, then the height transfinite of boats and ships, then can send out the police dispatch newspaper suggestion navigating mate and sail away as early as possible when the height or the width transfinite of boats and ships, avoid boats and ships to force to pass through and cause the damage to the bridge.
In summary, the present application includes at least one of the following benefits:
1. width sensing subassembly is along pier direction of height reciprocating motion, the length direction through high sensing subassembly along the bridge floor removes, when boats and ships prepare the bridge, adjacent width sensing subassembly reciprocating motion simultaneously, if the signal receives sheltering from of boats and ships or the reflection then boats and ships width transfinites at the removal in-process, and high sensing subassembly reciprocating motion between two adjacent piers, the signal receives blockking or the reflection of boats and ships, then the height transfinites of boats and ships, when the height or the width transfinites then can send out the warning suggestion navigating mate and sail away as early as possible, avoid boats and ships to force to pass through and cause the damage to the bridge.
2. The near surface of water height of pier rises when boats and ships are close to, consequently still need set up ultrasonic transmitter on the second base, ultrasonic transmitter is incessant sends ultrasonic signal to the surface of water, and the signal after the surface of water reflection is received by ultrasonic receiver, measures the distance between width sensing subassembly to the surface of water, avoids width sensing subassembly to submerge below the surface of water at the removal in-process to avoid width sensing subassembly to damage.
Drawings
Fig. 1 is a schematic structural diagram of a bridge inspection platform based on an anti-collision system in an embodiment of the present application;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
fig. 4 is a schematic structural diagram of an embodiment of a bridge inspection platform based on an anti-collision system according to the present application;
FIG. 5 is an enlarged view of FIG. 4;
fig. 6 is a schematic structural diagram of a second embodiment of the bridge inspection platform based on the anti-collision system according to the present application;
fig. 7 is a schematic structural diagram illustrating a connection relationship between a traverse rail and a height sensing assembly in a second embodiment of the bridge inspection platform based on the anti-collision system according to the present application;
fig. 8 is a schematic structural diagram of a bridge inspection platform based on an anti-collision system according to an embodiment of the present application;
fig. 9 is a schematic structural diagram showing a connection relationship between a traverse rail and a height sensing assembly in a third embodiment of the bridge inspection platform based on the anti-collision system according to the present application;
fig. 10 is a schematic structural diagram of a fourth embodiment of the bridge inspection platform based on the anti-collision system according to the present application;
FIG. 11 is an enlarged view of FIG. 10 of the present application at D;
in the figure: 1. a bridge; 11. a bridge deck; 12. a bridge pier; 2. a sensing mechanism; 21. a height sensing assembly; 211. a first base; 212. a first infrared emitter; 213. a first infrared receiver; 22. a width sensor; 221. a second base; 222. a second infrared emitter; 223. a second infrared receiver; 224. an ultrasonic transmitter; 225. an ultrasonic receiver; 3. a moving track; 31. traversing the track; 32. longitudinally moving the rail; 321. adjusting the track; 4. a vessel; 5. a river channel.
Detailed Description
The present application is described in further detail below with reference to figures 1-11.
The embodiment of the application discloses a mould pressing ejection mechanism. Referring to fig. 1, a sensing mechanism 2 is arranged on a bridge 1, the sensing mechanism 2 can reciprocate on a moving track 3 arranged on the outer edge of the bridge 1, the sensing mechanism 2 is in signal connection with a control device, and the sensing mechanism 2 can transmit signals to the control device when acquiring the signals, so that the alarm function of the control device is triggered, a driver of a ship 4 is prompted to drive in and out quickly, and the ship 4 and the bridge 1 are prevented from being damaged. When boats and ships 4 sailed towards bridge 1, sensing mechanism 2 removes at the edge of bridge 1, and sensing mechanism 2 can not send a signal for controlling means when boats and ships 4 do not transfinite, and then boats and ships 4 can normally cross the bridge, and when boats and ships 4 transfinite, sensing mechanism 2's signal receives 4 the reflection that blocks of boats and ships to make the signal change, thereby make controlling means send out the police dispatch newspaper suggestion navigating mate and sail away from bridge 1, avoid boats and ships 4 to force to pass through and cause the damage to bridge 1.
Referring to fig. 1, the moving rails 3 disposed on the bridge 1 include traversing rails 31 disposed on the bridge deck 11 of the bridge 1 along the edge of the bridge deck 11, traversing rails 32 disposed on the piers 12 of the bridge 1, the traversing rails 31 disposed along the length direction of the bridge deck 11, the traversing rails 32 disposed along the height direction of the piers 12, and a pair of longitudinally moving rails 32 disposed on each pier 12.
The sensing mechanism 2 composed of a width sensing component and a height sensing component 21 is driven by a driving mechanism on a transverse moving track 31 and a longitudinal moving track 32, the driving mechanism can be a track motor, the width sensing component is driven by the track motor to reciprocate on the longitudinal moving track 32, the height sensing component 21 is driven by the track motor to reciprocate on the transverse moving track 31, the width sensing component reciprocates along the height direction of a bridge pier 12, the height sensing component 21 moves along the length direction of a bridge deck 11, when a ship 4 is ready to pass a bridge, the width sensing component on the adjacent bridge pier 12 reciprocates simultaneously, if a signal is shielded or reflected by the ship 4 in the moving process, the width of the ship 4 is over-limited, and the height sensing component 21 reciprocates between the adjacent two bridge piers 12, the signal is blocked or reflected by the ship 4, the height of the ship 4 is over-limited, when the height or the width of the ship 4 is over-limited, an alarm can be sent to prompt a driver to leave as soon as possible, the damage to the bridge 1 caused by the forced passing of the ship 4 is avoided.
Referring to fig. 1 and 2, the height sensing assembly 21 includes a first base 211, and a first infrared emitter 212 and a first infrared receiver 213 disposed on the first base 211, wherein a transmitting opening of the first infrared emitter 212 and a receiving opening of the first infrared receiver 213 are disposed in the same direction and both face the length direction of the river 5. Put first infrared transmitter 212 and first infrared receiver 213 in the homonymy of first base 211, normally first infrared transmitter 212 incessantly sends infrared signal, can not shelter from infrared signal when boats and ships 4 do not overrun, consequently first receiver can not receive the signal by boats and ships 4 reflection, and when boats and ships 4 highly overrun, boats and ships 4 can shelter from infrared signal, first infrared receiver 213 receives the signal by boats and ships 4 reflection promptly, controlling means just can receive the signal that first infrared receiver 213 collected like this, start alarm device and send the police dispatch newspaper, the suggestion navigating mate is driven away, avoid bridge 1 and boats and ships 4 to take place the scraping as early as possible, cause bridge 1 to damage.
Because the position of the widest position of the ship 4 is not fixed due to the fact that the specification, the model and the draft of the ship 4 are not heavy, the movable width sensing assembly and the movable height sensing assembly 21 can detect the whole ship 4, the widest position and the highest position of the ship 4 can be detected no matter where the widest position of the ship 4 is, and damage to the bridge 1 caused by the fact that the ship 4 is forced to pass through the bridge in an over-limit mode is avoided.
Referring to fig. 1 and 3, the width sensing assembly includes a second base 221, and a second infrared transmitter 222 and a second infrared receiver 223 which are disposed on the second base 221, wherein a transmitting opening of the second infrared transmitter 222 and a receiving opening of the second infrared receiver 223 are in the same direction and both face the length direction of the river 5. The second base 221 is further provided with an ultrasonic transmitter 224 and an ultrasonic receiver 225, and a transmitting port of the ultrasonic transmitter 224 and a receiving port of the ultrasonic receiver 225 face the water surface of the river 5.
The second infrared transmitter 222 and the second infrared receiver 223 are placed on the same side of the second base 221, the second infrared transmitter 222 sends out infrared signals uninterruptedly in normal times, the infrared signals cannot be shielded when the ship 4 does not overrun, therefore, the second receiver cannot receive signals reflected by the ship 4, and when the width of the ship 4 overrun, the ship 4 can shield the infrared signals, the second infrared receiver 223 receives the signals reflected by the ship 4, so that the control device can receive the signals collected by the second infrared receiver 223, the alarm device is started to send out an alarm, and a driver is prompted to drive away as soon as possible. When the ship 4 approaches, the height of the water surface near the pier 12 rises, so that the ultrasonic transmitter 224 is further arranged on the second base 221, the ultrasonic transmitter 224 continuously transmits an ultrasonic signal to the water surface, the signal reflected by the water surface is received by the ultrasonic receiver 225, the distance between the width sensing assembly and the water surface is measured, the width sensing assembly is prevented from submerging below the water surface in the moving process, and the width sensing assembly is prevented from being damaged.
The control device can be a single chip microcomputer with a storage disc, information collected by the single chip microcomputer can be temporarily stored in the storage disc and directly uploaded to an upper computer to be stored and read and checked by the upper computer after the ship 4 drives away, the height sensing assembly 21 and the width sensing assembly can be in signal connection with the single chip microcomputer to transmit detected parameters to the single chip microcomputer, and the track motor can also be in signal connection with the single chip microcomputer to receive instruction control of the single chip microcomputer. The singlechip direct mount is on bridge 1, has alarm device on bridge 1 in addition, and alarm device is same signal connection singlechip, and alarm device can be public address loudspeaker, and when triggering the warning, the singlechip can send the audio information in the memory disc in advance to public address loudspeaker through the signal and play through public address loudspeaker circulation, until height sensing subassembly 21, width sensing subassembly can't detect transfinite boats and ships 4.
The first embodiment is as follows:
referring to fig. 4 and 5, each pier 12 is provided with two longitudinal movement rails 32, each longitudinal movement rail 32 may have only one width sensing assembly, the two longitudinal movement rails 32 may be connected to each other through an adjustment rail 321, the width sensing assembly moves on the adjustment rails 321 and the two longitudinal movement rails 32, when a ship 4 passes through one side of the pier 12, the width sensing assembly may move on the longitudinal movement rail 32 near one side of the ship 4, and when a ship 4 passes through the other side of the pier 12, the width sensing assembly may move on the longitudinal movement rail 32 near the other side through the adjustment rail 321. This simplifies the connection of only one set of width sensing elements on each pier 12 when in signal connection with the control device, and this arrangement requires a small amount of processing data for the control device, resulting in a fast response speed of the control device.
In the first embodiment of the application, the control device controls the width sensing assembly to move along the longitudinal moving track 32 and controls the height sensing assembly 21 to move along the transverse moving track 31, when a ship 4 passes through one side of the pier 12, if the width sensing assembly is on the longitudinal moving track 32 on the side, the width sensing assembly is directly detected, if the width sensing assembly is on the longitudinal moving track 32 on the side far away from the ship 4, the control device controls the width sensing assembly to move to the longitudinal moving track 32 on the side close to the ship 4 through the adjusting track 321, and the height sensing assembly 21 still moves on the transverse moving track 31 to detect the width and height of the ship 4, if the width and/or height of the ship 4 exceed the limit, the control device triggers an alarm to prompt a driver to drive away as soon as possible, and the phenomenon that the bridge 1 is damaged due to the fact that the ship 4 forcibly passes through the bridge 1 is avoided. Because width sensing unit and height sensing unit 21 move on bridge 1, because the position of boats and ships 4 widest department is indefinite because the specification model and the draft of boats and ships 4 are also not heavy, and the width sensing unit and the height sensing unit 21 that move can detect whole boats and ships 4, consequently no matter what position the widest department of boats and ships 4 is in can detect the widest department and the highest department of boats and ships 4, avoid boats and ships 4 to exceed the damage that causes bridge 1 of forcing to pass through.
Example two:
referring to fig. 6 and 7, compared with the first embodiment, the adjusting track 321 is eliminated, and one width sensing assembly is arranged on each longitudinal track, although the data processing amount of the control device is increased, because one width sensing assembly is arranged on each longitudinal moving track 32, whether the ship 4 is overrun or not can be detected more quickly before the ship 4 passes through the bridge 1, and the passing efficiency is increased.
The second embodiment of the present application is different from the first embodiment in that each of the longitudinal movement tracks 32 has a group of width sensing components, and when a plurality of ships 4 pass a bridge at the same time, it can be more quickly detected whether the ships 4 overrun, so as to increase the passing efficiency.
Example three:
referring to fig. 8 and 9, fig. 8 and 9 show that, on the basis of the first embodiment, substantially on the basis of the first embodiment or the second embodiment, it can be realized that a group of height sensing assemblies 21 can be arranged on the traverse rail 31 between each section of adjacent piers 12, that is, each group of height sensing assemblies 21 only reciprocates in the area between two adjacent piers 12, so that when multiple ships simultaneously pass through the bridge 1, the group of height sensing assemblies 21 are arranged on the traverse rail 31 between each section of adjacent piers 12, that is, the multiple bridge passing ships 4 can be simultaneously detected, the detection speed is increased, and the detection efficiency is improved.
Example four:
referring to fig. 10 and 11, fig. 10 and 11 show that the first embodiment can be realized on the basis of the first embodiment, and the second embodiment can be realized on the basis of the second embodiment, and different from the third embodiment, only one group of height sensing assemblies 21 on the traverse rail 31 reciprocates on the traverse rail 31, so that the use of the height sensing assemblies 21 is reduced, the data amount required to be processed by the control device is reduced, and the response speed of the control device is improved.
The application also provides a detection method of the bridge 1 detection platform based on the anti-collision system, when in use, the control device is utilized to control the width sensing assembly to reciprocate at a constant speed along the longitudinal moving track 32, meanwhile, the height sensing assembly 21 moves back and forth along the transverse moving track 31 at a constant speed, when the ship 4 passes through, the width sensing assembly sweeps the whole ship body from top to bottom, when the ship 4 is swept to the widest position, if the signal meets shielding reflection, an alarm is triggered to give an alarm, the height sensing component 21 moves from the pier 12 to the adjacent pier 12, if the signal meets shielding reflection, the alarm is also triggered to prompt a driver to drive away as soon as possible, the number of times of triggering the alarm and the ship 4 information of triggering the alarm can also be uploaded to the upper computer by the control device to be stored, and if the same ship triggers the alarm repeatedly, the ship information can be directly provided for law enforcement officers to punish the ship.
When the width sensing assembly moves back and forth along the height of the pier 12, the ultrasonic transmitter 224 on the width sensing assembly transmits ultrasonic signals to the water surface to measure the distance between the width sensing assembly and the water surface, the water surface height near the pier 12 changes when the ship 4 approaches or drives through, the water surface height change is monitored all the time in the moving process of the width sensing assembly, and the width sensing assembly is prevented from being damaged when falling below the water surface when the width sensing assembly moves.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a bridge (1) testing platform based on anticollision system, includes controlling means and locates sensing mechanism (2) on bridge (1), its characterized in that: the sensing mechanism (2) is driven by the driving mechanism to reciprocate along the outer edge of the bridge (1);
the sensing mechanism (2) is in signal connection with the control device, the control device is in signal connection with the upper computer, and the control device is in signal connection with the driving mechanism and controls the driving mechanism to be started or closed.
2. The bridge (1) detection platform based on collision avoidance system according to claim 1, characterized in that: a moving track (3) arranged along the outer edge of the bridge (1) is arranged on the outer edge of the bridge (1), and the driving mechanism drives the sensing mechanism (2) to move on the moving track (3);
the movable rail (3) comprises a transverse moving rail (31) and a longitudinal moving rail (32), the bridge (1) comprises a bridge deck (11) arranged above the water surface of a river channel (5) and a plurality of piers (12) supporting the bridge deck (11), the transverse moving rail (31) is arranged on one side, facing the water surface, of the bridge deck (11), each pier (12) is provided with the longitudinal moving rail (32), the longitudinal moving rail (32) and the transverse moving rail (31) are communicated with each other, and the sensing mechanism (2) is driven by the driving mechanism to move in a reciprocating mode on the transverse moving rail (31) and/or the longitudinal moving rail (32).
3. The bridge (1) detection platform based on collision avoidance system according to claim 2, characterized in that: the sensing mechanism (2) comprises at least one group of height sensing assemblies (21) moving on the transverse moving track (31) and at least one group of width sensing assemblies moving on the longitudinal moving track (32), and the height sensing assemblies (21) and the width sensing assemblies are in signal connection with the control device.
4. A bridge (1) inspection platform based on an anti-collision system according to claim 3, characterized in that: each pier (12) is provided with a pair of longitudinal movement rails (32), and each group of longitudinal movement rails (32) is provided with a group of width sensing assemblies which move back and forth along the longitudinal movement rails (32).
5. A bridge (1) inspection platform based on an anti-collision system according to claim 3, characterized in that: each pier (12) is provided with a pair of longitudinal movement rails (32), an adjusting rail (321) is arranged between the longitudinal movement rails (32) arranged on the same pier (12), and the width sensing assemblies move back and forth between the longitudinal movement rails (32) and the adjusting rails (321) on the same pier (12).
6. A bridge (1) detection platform based on collision avoidance system according to any one of claims 3-5, characterized in that: a group of height sensing assemblies (21) are arranged on the transverse moving tracks (31) between the adjacent piers (12) and move back and forth along the transverse moving tracks (31) arranged between the adjacent piers (12).
7. A bridge (1) inspection platform based on an anti-collision system according to claim 3, characterized in that: the height sensing assembly (21) comprises a first base (211), a first infrared transmitter (212) and a first infrared receiver (213), wherein the first infrared transmitter (212) and the first infrared receiver (213) are arranged on the first base (211), and the transmitting opening of the first infrared transmitter (212) and the receiving opening of the first infrared receiver (213) are arranged in the same direction and towards the length direction of the river channel (5).
8. A bridge (1) inspection platform based on an anti-collision system according to claim 3, characterized in that: the width sensing assembly comprises a second base (221), and a second infrared transmitter (222) and a second infrared receiver (223) which are arranged on the second base (221), wherein the transmitting port of the second infrared transmitter (222) and the receiving port of the second infrared receiver (223) are arranged in the same direction and face the length direction of the river channel (5);
the second base (221) is further provided with an ultrasonic transmitter (224) and an ultrasonic receiver (225), and a transmitting opening of the ultrasonic transmitter (224) and a receiving opening of the ultrasonic receiver (225) face the water surface of the river channel (5).
9. The bridge (1) detection platform based on collision avoidance system according to claim 8, characterized in that: the driving assembly comprises a track motor, the first base (211) and the second base (221) are respectively provided with a track motor, the first base (211) is driven by the track motor to move on the transverse moving track (31), and the second base (221) is driven by the track motor to move on the longitudinal moving track (32).
10. A method for detecting a bridge (1) detection platform based on a collision avoidance system according to any one of claims 1 to 3, wherein: the method comprises the following steps:
in the sweeping step, the width sensing assembly reciprocates at a constant speed along the longitudinal moving track (32), and the height sensing assembly (21) reciprocates at a constant speed along the transverse moving track (31),
an alarming step, wherein when any one of the width sensing assembly and the height sensing assembly (21) receives a feedback signal, an alarm prompt is sent out;
and a water surface measuring step, wherein when the width sensing assembly moves downwards along the bridge pier (12), the ultrasonic transmitter (224) on the width sensing assembly transmits an ultrasonic signal to the water surface to measure the distance between the width sensing assembly and the water surface, and the measurement is finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111634881.9A CN114351581B (en) | 2021-12-29 | 2021-12-29 | Bridge detection platform based on anti-collision system and detection method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111634881.9A CN114351581B (en) | 2021-12-29 | 2021-12-29 | Bridge detection platform based on anti-collision system and detection method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114351581A true CN114351581A (en) | 2022-04-15 |
| CN114351581B CN114351581B (en) | 2024-07-12 |
Family
ID=81103124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111634881.9A Active CN114351581B (en) | 2021-12-29 | 2021-12-29 | Bridge detection platform based on anti-collision system and detection method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114351581B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08128015A (en) * | 1994-10-31 | 1996-05-21 | Matsushita Electric Ind Co Ltd | Bridge beam inspection facility and its inspection robot |
| KR100631830B1 (en) * | 2006-07-18 | 2006-10-09 | (주)정엔지니어링 | Collision absorbing device of pier for a bridge |
| CN101338547A (en) * | 2008-08-13 | 2009-01-07 | 深圳市安利交通设施有限公司 | Safety protection system for bridge and method thereof |
| KR20090100786A (en) * | 2008-03-21 | 2009-09-24 | 한국도로공사 | Bridge inspecting robot using rail in steel box |
| CN203487492U (en) * | 2013-05-20 | 2014-03-19 | 昆山市创新科技检测仪器有限公司 | Anticollision safety system for bridge or tunnel |
| CN203821223U (en) * | 2013-12-05 | 2014-09-10 | 关栩乐 | Anti-collision bridge |
| CN105158753A (en) * | 2015-09-21 | 2015-12-16 | 成都市新筑路桥机械股份有限公司 | Anti-collision detection device and detection method thereof |
| JP2016200416A (en) * | 2015-04-07 | 2016-12-01 | 株式会社オーシーシー | Scour Detection System |
| CN207469085U (en) * | 2017-11-02 | 2018-06-08 | 北京力铁轨道交通设备有限公司 | A kind of bridge-checking vehicle job platform anti-collision prewarning apparatus |
| CN207775856U (en) * | 2017-07-10 | 2018-08-28 | 陈华伟 | A kind of road and bridge safety guard |
| CN208577935U (en) * | 2018-06-17 | 2019-03-05 | 沈阳建筑大学 | A kind of alarm anti-collision bridge pier |
| CN109493643A (en) * | 2018-12-07 | 2019-03-19 | 中铁科学技术开发公司 | Bridge-collision-avoidance monitoring device based on laser scanning |
| CN211948263U (en) * | 2020-03-02 | 2020-11-17 | 广州嘉航通信科技有限公司 | Full-protection induction rotary type pier anti-collision device |
-
2021
- 2021-12-29 CN CN202111634881.9A patent/CN114351581B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08128015A (en) * | 1994-10-31 | 1996-05-21 | Matsushita Electric Ind Co Ltd | Bridge beam inspection facility and its inspection robot |
| KR100631830B1 (en) * | 2006-07-18 | 2006-10-09 | (주)정엔지니어링 | Collision absorbing device of pier for a bridge |
| KR20090100786A (en) * | 2008-03-21 | 2009-09-24 | 한국도로공사 | Bridge inspecting robot using rail in steel box |
| CN101338547A (en) * | 2008-08-13 | 2009-01-07 | 深圳市安利交通设施有限公司 | Safety protection system for bridge and method thereof |
| CN203487492U (en) * | 2013-05-20 | 2014-03-19 | 昆山市创新科技检测仪器有限公司 | Anticollision safety system for bridge or tunnel |
| CN203821223U (en) * | 2013-12-05 | 2014-09-10 | 关栩乐 | Anti-collision bridge |
| JP2016200416A (en) * | 2015-04-07 | 2016-12-01 | 株式会社オーシーシー | Scour Detection System |
| CN105158753A (en) * | 2015-09-21 | 2015-12-16 | 成都市新筑路桥机械股份有限公司 | Anti-collision detection device and detection method thereof |
| CN207775856U (en) * | 2017-07-10 | 2018-08-28 | 陈华伟 | A kind of road and bridge safety guard |
| CN207469085U (en) * | 2017-11-02 | 2018-06-08 | 北京力铁轨道交通设备有限公司 | A kind of bridge-checking vehicle job platform anti-collision prewarning apparatus |
| CN208577935U (en) * | 2018-06-17 | 2019-03-05 | 沈阳建筑大学 | A kind of alarm anti-collision bridge pier |
| CN109493643A (en) * | 2018-12-07 | 2019-03-19 | 中铁科学技术开发公司 | Bridge-collision-avoidance monitoring device based on laser scanning |
| CN211948263U (en) * | 2020-03-02 | 2020-11-17 | 广州嘉航通信科技有限公司 | Full-protection induction rotary type pier anti-collision device |
Non-Patent Citations (1)
| Title |
|---|
| 任慧;王莹;肖刚;闫兴非;: "桥梁防船撞主动预警系统设计及实验研究", 激光与红外, no. 01, 20 January 2013 (2013-01-20) * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114351581B (en) | 2024-07-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101133344B (en) | Range measurer and method for function inspection for range measurement | |
| CN100545675C (en) | Be used for the laser scanning of mooring robot | |
| CN100440269C (en) | Intelligent detecting prewarning method for expressway automobile running and prewaring system thereof | |
| CN101226238A (en) | Method to support the parking procedure of a vehicle | |
| CN110685480B (en) | Barrier gate system and barrier gate control method of intelligent parking garage | |
| US20130116905A1 (en) | Monitoring System for Monitoring the Surrounding Area, in Particular the Area Behind Motor Vehicles | |
| CN109493643B (en) | Bridge anticollision monitoring device based on laser scanning | |
| CN107730995B (en) | Parking space detection method and system based on joint data judgment | |
| RU2007107934A (en) | DEVICE FOR CAR | |
| CN109712427A (en) | A kind of method for detecting parking stalls and device | |
| ATE467139T1 (en) | METHOD AND SYSTEM FOR DETECTING OBSTACLES, PARTICULARLY FOR PARKING AID FOR VEHICLES | |
| CN102476619A (en) | Method for detecting the environment of a vehicle | |
| CN209087159U (en) | Bridge-collision-avoidance monitoring device based on laser scanning | |
| CN110794419B (en) | Laser radar system and method for detecting foreign matters on expressway tunnel pavement | |
| AU2004325414A1 (en) | Integrated vehicular system for low speed collision avoidance | |
| CN111391791B (en) | Sensor cleaning method and device, unmanned vehicle for mine and readable storage medium | |
| US20200111369A1 (en) | Method and system for tracking position of vehicle using ultrasonic sensor in rear-cross blind spot | |
| CN116118719B (en) | Automatic driving parking speed measuring system based on obstacle judgment vehicle speed | |
| CN102819880A (en) | System and method for restoring road accident images all around | |
| CN104527945A (en) | Ultrasonic side scanning type ship draft detection system and method | |
| CN114351581A (en) | Bridge detection platform based on anti-collision system and detection method thereof | |
| CN205158633U (en) | Vehicle limit for height early warning device | |
| US20220119229A1 (en) | Crane anti-collision system, method, program, and manufacturing method | |
| US11346944B2 (en) | Classification of static and dynamic objects | |
| CN108357425A (en) | A kind of reversing aid system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 247100 test building, Jinguang Avenue, economic and Technological Development Zone, Chizhou City, Anhui Province Applicant after: Chizhou construction investment Engineering Management Co.,Ltd. Address before: 247100 No. 109, Jianshe West Road, Chizhou City, Anhui Province Applicant before: Chizhou Traffic Construction Engineering Supervision Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |