CN219474677U - Posture monitoring system of beam transporting vehicle based on Beidou positioning - Google Patents
Posture monitoring system of beam transporting vehicle based on Beidou positioning Download PDFInfo
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- CN219474677U CN219474677U CN202320052235.XU CN202320052235U CN219474677U CN 219474677 U CN219474677 U CN 219474677U CN 202320052235 U CN202320052235 U CN 202320052235U CN 219474677 U CN219474677 U CN 219474677U
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Abstract
The utility model discloses a Beidou positioning-based attitude monitoring system of a girder transporting vehicle, which belongs to the technical field of bridge transporting vehicles and comprises a monitoring host, a Beidou positioning module, a girder transporting vehicle attitude monitoring module and a bridge attitude monitoring module, wherein the Beidou positioning module, the girder transporting vehicle attitude monitoring module and the bridge attitude monitoring module are connected with the monitoring host, and the monitoring host is connected with an early warning module and is connected with a remote service center through a wireless communication module. The utility model realizes high-precision positioning of the girder transporting vehicle based on the Beidou positioning system, and simultaneously further improves the accuracy of the transportation route of the girder transporting vehicle by monitoring the steering angle of the girder transporting vehicle, and ensures that the girder transporting vehicle does not deviate from the line center line when the bridge deck and the tunnel run. Furthermore, the utility model can find the running state of the girder transporting vehicle in time by monitoring the state information of the girder transporting vehicle, thereby ensuring the safe running of the girder transporting vehicle; through the bridge state monitoring on the girder transporting vehicle, a driver can know the bridge state at any time, and accidents in the transportation process are prevented.
Description
Technical Field
The utility model relates to the technical field of bridge transport vehicles, in particular to a posture monitoring system of a beam transport vehicle based on Beidou positioning.
Background
Under the continuous promotion of urban construction, the construction of high-speed railways in road traffic has also been greatly advanced. In order to take construction period into consideration, a construction method of prefabricating the box girder is indispensable in construction, a girder transporting vehicle is mostly adopted in the process of manufacturing the box girder into transportation and installation, the girder transporting vehicle is a special engineering machinery vehicle for transporting a bridge from a girder yard to a bridge girder erecting place and feeding the bridge girder erecting machine, the equipment cost is very expensive, the girder transporting vehicle can be used for transporting the bridge with the speed of 250-350 Km of railway passenger special lines of 32m, 24m and 20m, the weight of the transported bridge can reach 900t, huge economic loss can be caused by carelessness in the transportation process, and corresponding safety monitoring of the equipment is needed in view of special operation working conditions.
Meanwhile, along with the rapid development of economic construction in China, more and more infrastructure construction such as mountain expressways are implemented, the mountain expressway has complex topography and geological conditions, the intercommunicating area ramp bridge is easy to have unfavorable combination conditions of high piers (pier height is more than 30 m), small radius (curve radius is less than 100 m) and large longitudinal slopes (4%), and the factors such as safety, economy and landscapes are comprehensively considered, so that the bridge technology of bridge girder erection machine construction is mostly considered. In order to ensure the requirements of beam transportation and beam feeding under the limit conditions, the attitude of the bridge needs to be monitored and adjusted in real time in the beam transportation and beam feeding processes, and the safety of the bridge in the transportation process is ensured; the beam transporting vehicle is required to run on the bridge deck and the tunnel without deviating from the central line of the line, and the beam transporting vehicle strictly runs according to a given fitting curve when feeding Liang Shiyun.
The traditional monitoring system is mainly used for monitoring the position of the beam transporting vehicle, does not monitor the running state of the beam transporting vehicle, and cannot guarantee the safety of the running process of the beam transporting vehicle. Meanwhile, the alarm system also judges whether the distance between the beam transport vehicle and the bridge edge exceeds a preset threshold value or not mainly, and can not predict the travelling route and early warn in advance.
Therefore, the attitude monitoring system of the girder transporting vehicle is designed, the girder transporting vehicle can be monitored in all aspects, liang Chewei is accurately positioned, the girder transporting vehicle is ensured not to deviate from the line center line when the bridge deck and the tunnel travel, and early warning can be carried out, so that the problem to be solved by the person in the art is needed to be solved.
Disclosure of Invention
In view of the above, the utility model provides a posture monitoring system of a beam transporting vehicle based on Beidou positioning, which realizes accurate positioning of the beam transporting vehicle based on Beidou positioning, ensures that the beam transporting vehicle does not deviate from a central line of a route, can monitor related parameters of the beam transporting vehicle in the running process in real time, timely informs drivers of monitoring states, and ensures safety of the beam transporting vehicle in the transportation process.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a fortune roof beam car's gesture monitored control system based on big dipper location, includes the monitor, with big dipper location module, fortune roof beam car gesture monitoring module and bridge gesture monitoring module that monitor is connected, the warning module is connected to the monitor and is connected long-range service center through wireless communication module.
The Beidou positioning module comprises a Beidou reference station, a Beidou positioning terminal and a differential service module; the Beidou positioning terminal is arranged on the central position of the beam transporting vehicle and at the edges of two sides of a transportation road, each beam transporting vehicle is provided with one Beidou positioning terminal, two sides of the transportation road are respectively provided with one Beidou positioning terminal, the Beidou reference station and the Beidou positioning terminals are connected with the differential service module, and the differential service module is connected with the monitoring host.
Preferably, the beam transport vehicle posture monitoring module comprises a speed acquisition unit, a bearing acquisition unit and a deformation acquisition unit; the speed acquisition unit is a velometer and is arranged on a tire of the beam transport vehicle and used for detecting the rotating speed of the tire; the bearing acquisition unit is a weight sensor and is arranged at the bottom of the transport Liang Cheban and used for detecting the bearing weight; the deformation acquisition unit is a laser displacement sensor, and the laser displacement sensor is arranged at the bottom of the transport Liang Cheban and used for detecting the deformation of the transport Liang Cheban.
Preferably, the bridge attitude monitoring module comprises an inclination angle acquisition unit and an offset distance acquisition unit; the inclination angle acquisition unit is a double-shaft inclination angle sensor which is arranged at the end part of the bridge of the girder transporting vehicle and used for monitoring the levelness of the bridge; the offset distance acquisition unit is a displacement sensor and is arranged on the transporting Liang Cheban and used for detecting the offset distance of the bridge on the girder transporting vehicle.
Preferably, the beam transporting vehicle posture monitoring module further comprises a deflection angle acquisition unit, wherein the deflection angle acquisition unit is an angle sensor and is arranged on the beam transporting vehicle tire and used for acquiring the deflection angle of the beam transporting vehicle tire.
Preferably, a tire pressure acquisition unit and a tire temperature acquisition unit are arranged on the beam transport vehicle tire; the tire pressure acquisition unit is a tire pressure sensor, the tire temperature acquisition unit is a temperature sensor, the temperature sensor is fixed at the bottom of the transport Liang Cheban, and a sensing probe of the temperature sensor is close to a tire part.
Preferably, the early warning module receives an early warning instruction and an alarm instruction sent by the monitoring host and alarms through the signal lamp and the buzzer.
Preferably, the gesture monitoring system further comprises a vehicle braking unit, wherein the braking unit is connected with the monitoring host, and the braking unit receives an instruction sent by the monitoring host to reduce the speed of the vehicle.
Preferably, the bridge attitude monitoring module further comprises a wind speed acquisition unit, the wind speed acquisition unit is an anemometer, the anemometer is arranged on the roof of the cab, and when the on-site wind speed exceeds six-level wind, the monitoring host controls the early warning module to send out an early warning signal.
According to the technical scheme, compared with the prior art, the utility model discloses the attitude monitoring system of the girder transporting vehicle based on Beidou positioning, the high-precision positioning of the girder transporting vehicle is realized based on the Beidou positioning system, meanwhile, the accuracy of a transportation route of the girder transporting vehicle is further improved through monitoring the steering angle of the girder transporting vehicle, and the girder transporting vehicle is ensured not to deviate from a line center line when a bridge deck and a tunnel run. Furthermore, the utility model can find the running state of the girder transporting vehicle in time by monitoring the state information of the girder transporting vehicle, thereby ensuring the safe running of the girder transporting vehicle; through the bridge state monitoring on the girder transporting vehicle, a driver can know the bridge state at any time, and accidents in the transportation process are prevented.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a system architecture diagram of an embodiment of the present utility model.
Fig. 2 is a system configuration diagram of another embodiment of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, the embodiment of the utility model discloses a posture monitoring system of a girder transporting vehicle based on Beidou positioning, which comprises a monitoring host, a Beidou positioning module, a girder transporting vehicle posture monitoring module and a bridge posture monitoring module, wherein the Beidou positioning module, the girder transporting vehicle posture monitoring module and the bridge posture monitoring module are connected with the monitoring host, and the monitoring host is connected with an early warning module and is connected with a remote service center through a wireless communication module.
The Beidou positioning module comprises a Beidou reference station, a Beidou positioning terminal and a differential service module; the Beidou positioning terminals are arranged on the central position of the beam transporting vehicle and at the edges of two sides of a transportation road, each beam transporting vehicle is provided with one Beidou positioning terminal, two sides of the transportation road are respectively provided with one Beidou positioning terminal, the Beidou reference station and the Beidou positioning terminals are connected with the differential service module, and the differential service module is connected with the monitoring host.
Based on the differential positioning technology of the existing Beidou positioning system, beidou satellite signals are continuously tracked and observed through a Beidou reference station, satellite information is transmitted in real time by a grid network, and high-precision carrier phase differential data are provided for a Beidou positioning terminal in real time; the Beidou positioning terminals are arranged at the central position of the girder transporting vehicle and at the edges of the two sides of the transportation road, the carrier positioning data of the Beidou reference station and the Beidou reference station coordinates are received and transmitted to the differential service module, each girder transporting vehicle is provided with one Beidou positioning terminal, and the two sides of the transportation road are respectively provided with one Beidou positioning terminal; the differential service module is provided with differential service software and is responsible for calculating to obtain XYZ coordinates of the Beidou positioning terminal and transmitting data to the monitoring host.
In the embodiment, beidou positioning terminals are respectively arranged on the girder transporting vehicle and the edges of the two sides of the transportation road, and the Beidou positioning terminals acquire the position information of the Beidou positioning terminals at the edges of the two sides of the girder transporting vehicle and the transportation road in real time and transmit the position information to a differential service module; the differential service system calculates XYZ coordinates of the two side edges of the girder transporting vehicle and the transportation road and transmits data to the monitoring host, the monitoring host judges whether the running position of the girder transporting vehicle is on the road center line according to the XYZ coordinates of the two side edges of the girder transporting vehicle and the transportation road, and when the running track of the girder transporting vehicle exceeds a preset area, the monitoring host controls the early warning system to send early warning; the monitoring host receives the collected state information of the beam transporting vehicle and the bridge transported on the vehicle, judges whether the running state of the beam transporting vehicle is normal or not according to a preset threshold value, and judges whether the bridge state is safe or not, and if abnormal conditions occur, the monitoring host controls the early warning system to perform early warning.
Preferably, as shown in fig. 2, the above-mentioned beam truck posture monitoring module and bridge posture monitoring module specifically include:
in the embodiment, the beam transport vehicle posture monitoring module comprises a speed acquisition unit, a bearing acquisition unit and a deformation acquisition unit; the speed acquisition unit is a velometer and is arranged on the tire of the beam transport vehicle and used for detecting the rotating speed of the tire; the bearing acquisition unit is a weight sensor and is arranged at the bottom of the transport Liang Cheban and used for detecting the bearing weight; the deformation acquisition unit is a laser displacement sensor, and the laser displacement sensor is arranged at the bottom of the transport Liang Cheban and used for detecting the deformation of the transport Liang Cheban.
In this embodiment, the bridge attitude monitoring module includes an inclination angle acquisition unit and an offset distance acquisition unit; the inclination angle acquisition unit is a double-shaft inclination angle sensor which is arranged at the end part of the bridge of the girder transporting vehicle and used for monitoring the levelness of the bridge; the offset distance acquisition unit is a displacement sensor and is arranged on the transporting Liang Cheban and used for detecting the offset distance of the bridge on the girder transporting vehicle.
In the embodiment, a tire pressure acquisition unit and a tire temperature acquisition unit are arranged on a tire of the girder transporting vehicle; the tire pressure acquisition unit is a tire pressure sensor, the tire temperature acquisition unit is a temperature sensor, the temperature sensor is fixed at the bottom of the transport Liang Cheban, and a sensing probe of the temperature sensor is close to the tire part.
In this embodiment, the bridge attitude monitoring module further includes a wind speed acquisition unit, the wind speed acquisition unit is an anemometer, the anemometer is installed on the roof of the cab, and when the on-site wind speed exceeds six-level wind, the monitoring host controls the early warning module to send out an early warning signal.
In this embodiment, the early warning module receives the early warning instruction and the alarm instruction sent by the monitoring host and gives an alarm through the signal lamp and the buzzer.
The tire pressure acquisition unit can detect and collect for the tire pressure of vehicle tire, can in time discover tire pressure, the temperature when tire temperature acquisition unit can be used to the tire is collected, the speed acquisition unit can be used to the vehicle speed of traveling and is collected, the load weight collection unit can be used to collect the load weight of fortune Liang Cheban, the inclination acquisition unit can be used to collect the inclination of the bridge of transporting on the fortune roof beam car, the offset distance collection unit can be used to collect for the offset position of the bridge of transporting on the fortune roof beam car, each range numerical value in the monitor host computer that will be preset is in contrast with the numerical value that is collected, which item data that can audio-visual is in abnormal state, send abnormal signal to the early warning module, the early warning module can send alarm signal and early warning buzzing in the fastest time.
In this embodiment, the beam transporting vehicle posture monitoring module further comprises a deflection angle acquisition unit, wherein the deflection angle acquisition unit is an angle sensor, and the deflection angle acquisition unit is arranged on the beam transporting vehicle tire and is used for acquiring the deflection angle of the beam transporting vehicle tire. The attitude monitoring system further comprises a vehicle braking unit, the braking unit is connected with the monitoring host, and the braking unit receives instructions sent by the monitoring host and reduces the speed of the vehicle. In the embodiment, the deflection angle of the beam transporting vehicle tire is collected through the set deflection angle collecting unit, the monitoring host calculates and predicts the deflection of the beam transporting vehicle deviating from a preset route and the distance between the beam transporting vehicle and the two side edges of the bridge according to the deflection angle, the control early warning module early warns, the brake unit is controlled to be started according to the predicted deflection degree, and the running speed of the beam transporting vehicle is reduced.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The system is characterized by comprising a monitoring host, a Beidou positioning module, a beam transporting vehicle posture monitoring module and a bridge posture monitoring module, wherein the Beidou positioning module, the beam transporting vehicle posture monitoring module and the bridge posture monitoring module are connected with the monitoring host, and the monitoring host is connected with an early warning module and is connected with a remote service center through a wireless communication module;
the Beidou positioning module comprises a Beidou reference station, a Beidou positioning terminal and a differential service module; the Beidou positioning terminal is arranged on the central position of the beam transporting vehicle and at the edges of two sides of a transportation road, each beam transporting vehicle is provided with one Beidou positioning terminal, two sides of the transportation road are respectively provided with one Beidou positioning terminal, the Beidou reference station and the Beidou positioning terminals are connected with the differential service module, and the differential service module is connected with the monitoring host.
2. The attitude monitoring system of the beam transporting vehicle based on Beidou positioning according to claim 1, wherein the beam transporting vehicle attitude monitoring module comprises a speed acquisition unit, a bearing acquisition unit and a deformation acquisition unit; the speed acquisition unit is a velometer and is arranged on a tire of the beam transport vehicle and used for detecting the rotating speed of the tire; the bearing acquisition unit is a weight sensor and is arranged at the bottom of the transport Liang Cheban and used for detecting the bearing weight; the deformation acquisition unit is a laser displacement sensor, and the laser displacement sensor is arranged at the bottom of the transport Liang Cheban and used for detecting the deformation of the transport Liang Cheban.
3. The attitude monitoring system of the girder transporting vehicle based on Beidou positioning according to claim 1, wherein the bridge attitude monitoring module comprises an inclination angle acquisition unit and an offset distance acquisition unit; the inclination angle acquisition unit is a double-shaft inclination angle sensor which is arranged at the end part of the bridge of the girder transporting vehicle and used for monitoring the levelness of the bridge; the offset distance acquisition unit is a displacement sensor and is arranged on the transporting Liang Cheban and used for detecting the offset distance of the bridge on the girder transporting vehicle.
4. The Beidou positioning-based beam transportation vehicle posture monitoring system of claim 1, wherein the beam transportation vehicle posture monitoring module further comprises a deflection angle acquisition unit, wherein the deflection angle acquisition unit is an angle sensor and is arranged on a beam transportation vehicle tire and used for acquiring the deflection angle of the beam transportation vehicle tire.
5. The beam transportation vehicle posture monitoring system based on Beidou positioning according to claim 1, wherein the beam transportation vehicle posture monitoring module further comprises a tire pressure acquisition unit and a tire temperature acquisition unit which are installed on a tire of the beam transportation vehicle; the tire pressure acquisition unit is a tire pressure sensor, the tire temperature acquisition unit is a temperature sensor, the temperature sensor is fixed at the bottom of the transport Liang Cheban, and a sensing probe of the temperature sensor is close to a tire part.
6. The attitude monitoring system of the beam transporting vehicle based on Beidou positioning according to claim 1, wherein the early warning module receives an early warning instruction sent by a monitoring host and carries out early warning through a signal lamp and a buzzer.
7. The attitude monitoring system of the beam transporting vehicle based on Beidou positioning according to claim 1, wherein the attitude monitoring system further comprises a vehicle braking unit, the braking unit is connected with the monitoring host, and the braking unit receives an instruction sent by the monitoring host and reduces the vehicle speed.
8. The attitude monitoring system of the girder transporting vehicle based on Beidou positioning according to claim 1, wherein the bridge attitude monitoring module further comprises a wind speed acquisition unit, wherein the wind speed acquisition unit is an anemometer, the anemometer is arranged on a roof of a cab, and when the on-site wind speed exceeds six-level wind, the monitoring host controls the early warning module to send an early warning signal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320052235.XU CN219474677U (en) | 2023-01-09 | 2023-01-09 | Posture monitoring system of beam transporting vehicle based on Beidou positioning |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202320052235.XU CN219474677U (en) | 2023-01-09 | 2023-01-09 | Posture monitoring system of beam transporting vehicle based on Beidou positioning |
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| CN219474677U true CN219474677U (en) | 2023-08-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117492476A (en) * | 2024-01-03 | 2024-02-02 | 四川公路桥梁建设集团有限公司 | Automatic attitude adjustment system and method for beam-transporting gun carriage |
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2023
- 2023-01-09 CN CN202320052235.XU patent/CN219474677U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117492476A (en) * | 2024-01-03 | 2024-02-02 | 四川公路桥梁建设集团有限公司 | Automatic attitude adjustment system and method for beam-transporting gun carriage |
| CN117492476B (en) * | 2024-01-03 | 2024-03-19 | 四川公路桥梁建设集团有限公司 | Automatic attitude adjustment system and method for beam-transporting gun carriage |
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