CN221040224U - Iron-span public-interchange bridge culvert height-limiting protection frame collision alarm system - Google Patents
Iron-span public-interchange bridge culvert height-limiting protection frame collision alarm system Download PDFInfo
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- CN221040224U CN221040224U CN202322796012.7U CN202322796012U CN221040224U CN 221040224 U CN221040224 U CN 221040224U CN 202322796012 U CN202322796012 U CN 202322796012U CN 221040224 U CN221040224 U CN 221040224U
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- 238000004891 communication Methods 0.000 claims abstract description 18
- 230000003993 interaction Effects 0.000 claims abstract description 4
- 238000012544 monitoring process Methods 0.000 claims description 33
- 230000005856 abnormality Effects 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 230000001133 acceleration Effects 0.000 claims description 3
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 230000001960 triggered effect Effects 0.000 claims 1
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Abstract
The utility model provides a collision alarm system for a height limiting protective frame of an iron-span public interchange bridge culvert, which comprises a detection unit, a communication unit, a monitoring device and a supervision platform; the detection unit is used for collecting the attitude information of the bridge and culvert height limiting protective frame, transmitting the attitude information to the monitoring device, performing impact detection by the monitoring device according to the received data, and then transmitting the impact detection to the supervision platform through the communication unit for data interaction, and performing overall management by the supervision platform; according to the utility model, whether the height limiting protective frame is damaged due to external impact can be judged by detecting the inclination angle of the height limiting protective frame, so that whether the bridge and culvert are damaged or not can be found timely, further maintenance can be carried out timely, the timeliness of manual inspection is reduced, and the working efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of railway protection, and particularly relates to a collision alarm system for a height limiting protection frame of an iron-span public interchange bridge culvert.
Background
In recent years, the railway industry in China rapidly develops, the railway has wide distribution application in a traffic transportation system, and in order to relieve traffic pressure, construction in a railway trunk line by adopting a highway underpass mode is very common, so that a large number of 'iron crossing' overpass culverts are formed. In order to protect railways, highways, bridges and culverts thereof, a large number of height limiting protective frames are constructed. The height limiting protective frame can protect the safety of the bridge to a certain extent, but is easy to be collided to cause potential safety hazard. The existing bridge and culvert height limiting protective frames are numerous in number and wide in distribution, however, the daily monitoring of the height limiting protective frames is lacking, when a vehicle collides, the height limiting protective frames are damaged, so that the railway bridge and culvert are damaged, the bridge and culvert cannot be found and repaired in time, and important hidden danger is brought to railway driving safety. Therefore, the safety protection research of the railway bridge and culvert needs to be enhanced, and timely and effective monitoring and early warning are carried out, so that the railway transportation safety is ensured.
Disclosure of Invention
In view of the above, the utility model aims to overcome the defects of the prior art, and provides a collision warning system for a height limiting protective frame of an iron cross public intersection, which can timely warn and remind a manager to repair when collision and damage occur, so that danger is reduced.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
A collision alarm system for a height limiting protective frame of an iron-span public interchange bridge culvert comprises a detection unit, a communication unit, a monitoring device and a supervision platform; the detection unit is used for collecting the attitude information of the bridge and culvert height limiting protective frame, transmitting the attitude information to the monitoring device, performing impact detection by the monitoring device according to the received data, and then transmitting the impact detection to the supervision platform through the communication unit for data interaction, and performing overall management by the supervision platform;
the detection unit comprises a sensor array, the sensor array comprises attitude monitoring sensors, the attitude monitoring sensors are arranged on upright posts and cross beams on two sides of the bridge and culvert height limiting protective frame, and are used for collecting the attitude and the inclination angle of the bridge and culvert height limiting protective frame and transmitting the attitude and inclination angle to the monitoring device through the communication unit;
The monitoring device calculates the pitch angle and the roll angle of the bridge and culvert height limiting protective frame according to the inclined states of the three positions, compares the pitch angle and the roll angle with a preset threshold value, judges whether collision and impact degree occur or not, and sends the result to the supervision platform; the monitoring device comprises a controller, a positioning unit, an AD converter and a comparator, wherein the positioning unit, the AD converter and the comparator are connected with the controller;
And the supervision platform judges whether the abnormality occurs according to the received data, generates alarm information if the abnormality occurs, and sends the alarm information to related staff for alarm reminding.
Further, the posture monitoring sensor is a triaxial acceleration sensor.
Further, the communication unit is a Lora and 4G communication module.
Further, the system also comprises a power supply and a solar panel, and the power supply is used for supplying power to the system.
Further, the bridge temperature monitoring device also comprises a temperature acquisition device which is used for acquiring temperature data of the bridge environment and temperature difference data in set time and sending the acquired data to the monitoring device.
Further, the controller comprises a singlechip.
Further, the monitoring system also comprises a camera, wherein the camera is connected with the controller, triggers the camera to work according to a trigger signal generated by the alarm information, collects image information and sends the image information to the supervision platform.
Compared with the prior art, the collision alarm system for the limit high protection frame of the iron-span public interchange bridge culvert has the following advantages:
According to the utility model, whether the height limiting protective frame is damaged due to external impact and collision can be judged by detecting the inclination angle of the height limiting protective frame, so that whether the bridge and the culvert are damaged or not can be timely found, further maintenance can be timely performed, the timeliness of manual inspection is reduced, and the working efficiency is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of a collision warning system for a height limiting protection frame of an iron-span public interchange bridge culvert;
FIG. 2 is a schematic block diagram of a collision warning system for a height limiting protective frame of an iron-crossing public traffic bridge culvert.
Description of the reference numerals
1-An attitude monitoring sensor; 2-monitoring means; 3-a supervision platform; 4-video camera.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
1-2, The utility model provides a collision alarm system for a height limiting protective frame of an iron cross public overpass, which comprises a detection unit, a communication unit, a monitoring device 2 and a supervision platform 3; the detection unit is used for collecting the attitude information of the bridge and culvert height limiting protection frame, transmitting the attitude information to the monitoring device 2, performing impact detection by the monitoring device 2 according to the received data, and then transmitting the impact detection to the supervision platform 3 through the communication unit for data interaction, and performing overall management by the supervision platform 3;
The detection unit comprises a sensor array, the sensor array comprises an attitude monitoring sensor 1, the attitude monitoring sensor 1 is arranged on upright posts and cross beams on two sides of the bridge and culvert height limiting protective frame, is used for collecting the attitude and the inclination angle of the bridge and culvert height limiting protective frame, and transmits the attitude and inclination angle to the monitoring device 2 through the communication unit;
The monitoring device 2 calculates pitch angles and roll angles of bridge and culvert height limiting frames according to the inclined states of the three positions, compares the pitch angles and the roll angles with preset thresholds, judges whether collision and impact degree occur or not, and sends the result to a supervision platform; the monitoring device 2 comprises a controller, a positioning unit connected with the controller, an AD converter and a comparator; the monitoring device 2 can be arranged on or near the bridge and culvert height limiting protective frame.
And the supervision platform 3 judges whether the abnormality occurs according to the received data, generates alarm information if the abnormality occurs, and sends the alarm information to related staff for alarm reminding.
Specifically, the posture monitoring sensor 1 is a triaxial acceleration sensor.
Specifically, the communication unit is a Lora and 4G communication module.
Specifically, the system also comprises a power supply and a solar panel, and the power supply is used for supplying power to the system.
Specifically, the bridge temperature monitoring device also comprises a temperature acquisition device which is used for acquiring temperature data of the bridge environment and temperature difference data in set time and sending the acquired data to the monitoring device.
Specifically, the controller comprises a singlechip.
Specifically, the monitoring system further comprises a camera 4, wherein the camera 4 is connected with the controller, triggers the camera to work according to a trigger signal generated by the alarm information, collects image information and sends the image information to the supervision platform.
When the monitoring platform works, the state of the bridge and culvert height limiting protective frame is acquired in real time by using the gesture monitoring sensor, the state is transmitted to the controller of the monitoring device for calculation and the result is transmitted to the monitoring platform, when an emergency occurs, namely collision or external impact occurs, the monitoring platform receives data transmitted by the controller and exceeds a set threshold value, alarm information is generated, alarm reminding is carried out, abnormal position information is timely positioned and transmitted through the position information transmitted by the positioning unit, and the monitoring platform is convenient for workers to rapidly process.
When the monitoring platform works, the temperature acquisition device detects temperature data of the environment and sends the temperature data to the controller, on one hand, the controller judges whether the temperature data exceeds a set threshold value and sends a result to the monitoring platform, the monitoring platform judges whether abnormality occurs according to the received result, and if the abnormality occurs, alarm information is generated to carry out alarm reminding; on the other hand, the controller also judges whether the temperature difference value in the set time exceeds the set threshold value through the comparator, and sends the result to the supervision platform, the supervision platform judges whether abnormality occurs according to the received result, if abnormality occurs, alarm information is generated to carry out alarm reminding.
When the monitoring platform receives alarm information, the controller sends out a trigger signal to trigger the camera to work, the on-site surrounding environment is photographed in real time, and whether collision, impact and the like occur or not is confirmed.
It should be noted that, each component used in the present utility model is an existing product in the field, and is not limited to a specific model, and the connection relationship between each component is a conventional means in the field, so long as data transmission can be achieved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. An iron crossing public traffic bridge culvert limit for height protection frame collision alarm system which characterized in that: the monitoring system comprises a detection unit, a communication unit, a monitoring device and a supervision platform; the detection unit is used for collecting the attitude information of the bridge and culvert height limiting protective frame, transmitting the attitude information to the monitoring device, performing impact detection by the monitoring device according to the received data, and then transmitting the impact detection to the supervision platform through the communication unit for data interaction, and performing overall management by the supervision platform;
the detection unit comprises a sensor array, the sensor array comprises attitude monitoring sensors, the attitude monitoring sensors are arranged on upright posts and cross beams on two sides of the bridge and culvert height limiting protective frame, and are used for collecting the attitude and the inclination angle of the bridge and culvert height limiting protective frame and transmitting the attitude and inclination angle to the monitoring device through the communication unit;
The monitoring device calculates the pitch angle and the roll angle of the bridge and culvert height limiting protective frame according to the inclined states of the three positions, compares the pitch angle and the roll angle with a preset threshold value, judges whether collision and impact degree are generated, and sends the result to the supervision platform; the monitoring device comprises a controller, a positioning unit, an AD converter and a comparator, wherein the positioning unit, the AD converter and the comparator are connected with the controller;
And the supervision platform judges whether the abnormality occurs according to the received data, generates alarm information if the abnormality occurs, and sends the alarm information to related staff for alarm reminding.
2. The iron-span public interchange culvert height limiting protective frame collision alarm system according to claim 1, wherein: the gesture monitoring sensor is a triaxial acceleration sensor.
3. The iron-span public interchange culvert height limiting protective frame collision alarm system according to claim 1, wherein: the communication units are Lora and 4G communication modules.
4. The iron-span public interchange culvert height limiting protective frame collision alarm system according to claim 1, wherein: the solar energy power supply system also comprises a power supply and a solar panel, and is used for supplying power to the system.
5. The iron-span public interchange culvert height limiting protective frame collision alarm system according to claim 1, wherein: the temperature acquisition device is used for acquiring temperature data of the bridge environment and temperature difference data within a set time and sending the acquired data to the monitoring device.
6. The iron-span public interchange culvert height limiting protective frame collision alarm system according to claim 1, wherein: the controller comprises a singlechip.
7. The iron-span public interchange culvert height limiting protective frame collision alarm system according to claim 1, wherein: the monitoring system comprises a monitoring platform, a camera, a controller and a trigger signal, wherein the monitoring platform is used for monitoring the monitoring platform, the camera is connected with the controller, the camera is triggered to work according to the trigger signal generated by the alarm information, and the monitoring platform is used for monitoring the monitoring platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322796012.7U CN221040224U (en) | 2023-10-18 | 2023-10-18 | Iron-span public-interchange bridge culvert height-limiting protection frame collision alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322796012.7U CN221040224U (en) | 2023-10-18 | 2023-10-18 | Iron-span public-interchange bridge culvert height-limiting protection frame collision alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221040224U true CN221040224U (en) | 2024-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322796012.7U Active CN221040224U (en) | 2023-10-18 | 2023-10-18 | Iron-span public-interchange bridge culvert height-limiting protection frame collision alarm system |
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| Country | Link |
|---|---|
| CN (1) | CN221040224U (en) |
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2023
- 2023-10-18 CN CN202322796012.7U patent/CN221040224U/en active Active
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