Vehicle-mounted monitoring and early warning device

Abstract

The utility model relates to the technical field of geological disaster early warning, and discloses a vehicle-mounted monitoring and early warning device which is arranged on a carrier so as to be suitable for monitoring and early warning mountain collapse, and the vehicle-mounted monitoring and early warning device comprises a sensor which is suitable for being fixedly connected with the carrier and facing a mountain so as to be suitable for monitoring displacement changes of dangerous rock mass and cracks on the mountain; a monitor is arranged on the mountain body, and the monitor is suitable for monitoring the mountain body to obtain dangerous rock mass and crack deformation data; and the sensor operation end is suitable for being fixedly connected with the carrier, and the sensor operation end is suitable for analyzing monitoring data of the sensor and the monitor and sending out danger avoiding warning. According to the vehicle-mounted monitoring and early warning device provided by the utility model, monitoring data of the sensor and the monitor are analyzed through the sensor operation end on the carrier, and a risk avoiding warning is given out, so that early warning can be carried out on personnel on the carrier in time, and the life and property safety of people is protected.

Description

Technical Field

[0001] This utility model relates to the field of geological disaster early warning technology, specifically to a vehicle-mounted monitoring and early warning device. Background Art

[0002] The process of landslide disasters can be simply divided into four stages: deformation, instability, collapse, and accumulation. The direct causes of the disaster include the inherent stability of the unstable rock mass and the triggering effects of external factors. In actual driving through mountains, it is difficult to predict landslide disasters in time and take evasive action, thus posing safety hazards to people and vehicles. Utility Model Content

[0003] In view of this, the present invention provides a vehicle-mounted monitoring and early warning device to solve the problem of difficulty in timely prediction of landslide disasters when driving through mountains.

[0004] This utility model provides a vehicle-mounted monitoring and early warning device, which is installed on a vehicle to monitor and warn of landslides. The vehicle-mounted monitoring and early warning device includes:

[0005] Sensors are designed to be fixedly connected to a vehicle and oriented towards the mountain to monitor displacement changes of unstable rock masses and cracks on the mountain. Monitors are installed on the mountain to obtain deformation data of unstable rock masses and cracks.

[0006] The sensor operating end is suitable for fixed connection with the vehicle, is electrically connected to the sensor, and is connected to the monitor signal. The sensor operating end is suitable for analyzing the monitoring data of the sensor and the monitor and issuing hazard warnings.

[0007] Beneficial effects: By analyzing the monitoring data from sensors and monitors through the sensor operation terminal on the vehicle, and issuing hazard warnings, timely early warnings can be given to personnel on the vehicle, thereby protecting people's lives and property.

[0008] In one alternative implementation, the vehicle-mounted monitoring and early warning device includes a warning light, which is fixedly connected to the vehicle and electrically connected to the sensor operating terminal.

[0009] Beneficial effects: Warning lights provide a more intuitive way to alert people on board vehicles, making it easier for them to receive the warning information directly.

[0010] In one alternative embodiment, the vehicle-mounted monitoring and early warning device includes a first memory card electrically connected between the sensor and the sensor operating terminal, and the first memory card is adapted to store monitoring data.

[0011] In one optional embodiment, the vehicle-mounted monitoring and early warning device further includes a first communication device electrically connected to the first memory card, a second memory card installed on the mountain, and a second communication device electrically connected to the second memory card. The second memory card is electrically connected to the monitor to store data on unstable rock mass and crack deformation. The first communication device is signal-connected to the second communication device to enable data exchange between the first memory card and the second memory card.

[0012] In one optional embodiment, the first communication device includes a first laser transmitter and a first laser receiver, and the second communication device includes a second laser transmitter and a second laser receiver, wherein the first laser transmitter is signal-connected to the second laser receiver, and the second laser transmitter is signal-connected to the first laser receiver.

[0013] In one alternative implementation, a camera recorder is installed on the exterior of the mountain. The camera recorder is adapted to photograph the unstable rock formations and cracks of the mountain. The camera recorder is connected to a first memory card and / or a second memory card.

[0014] Beneficial effects: By setting up a camera recorder to obtain the deformation values ​​of unstable rock masses and cracks on the mountain, and comparing and analyzing them with the monitoring data of sensors and monitors, reliable monitoring data can be obtained.

[0015] In one alternative embodiment, the vehicle-mounted monitoring and early warning device further includes a temperature control system adapted to regulate the temperature of the vehicle-mounted monitoring and early warning device.

[0016] Beneficial effect: By setting up a temperature control system, the vehicle warning device can be ensured to operate at a suitable temperature.

[0017] In one alternative implementation, the temperature control system includes a heating system and a cooling system.

[0018] In one alternative implementation, the sensor includes a laser sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the vehicle-mounted monitoring and early warning device of this utility model;

[0021] Figure 2This is a cross-sectional schematic diagram of the vehicle-mounted monitoring and early warning device of this utility model before it is pressed.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Vehicle; 2. Camera / Recorder; 3. First Communication Device; 31. First Laser Emitter; 32. First Laser Receiver; 4. Second Communication Device; 41. Second Laser Emitter; 42. Second Laser Receiver; 51. First Memory Card; 52. Second Memory Card; 6. Sensor; 7. Warning Light; 8. Sensor Operation Terminal; 9. Mountain; 10. Temperature Control System. DETAILED DESCRIPTION

[0024] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts shall fall within the scope of protection of the present invention.

[0025] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0027] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0028] The following combination Figure 1 and Figure 2 , describing the embodiments of the present utility model.

[0029] According to an embodiment of the present invention, a vehicle-mounted monitoring and early warning device is provided, which is installed on a vehicle 1 to monitor and warn of landslides 9. The vehicle-mounted monitoring and early warning device includes:

[0030] Sensor 6 is adapted to be fixedly connected to the carrier 1 and face the mountain 9, so as to monitor the displacement changes of the unstable rock mass and cracks on the mountain 9; a monitor is installed on the mountain 9, which is adapted to monitor the mountain 9 to obtain deformation data of the unstable rock mass and cracks;

[0031] The sensor operation terminal 8 is adapted to be fixedly connected to the carrier 1, electrically connected to the sensor 6, and connected to the monitor signal. The sensor operation terminal 8 is adapted to analyze the monitoring data of the sensor 6 and the monitor and issue a hazard avoidance warning.

[0032] The vehicle-mounted monitoring and early warning device provided in this embodiment analyzes the monitoring data of the sensor 6 and the monitor through the sensor operation terminal 8 on the vehicle 1 and issues a risk avoidance warning so as to provide timely warning to the personnel on the vehicle, thereby protecting people's lives and property.

[0033] Among them, vehicle 1 can be a civilian vehicle, engineering vehicle, or rail train, etc.

[0034] Specifically, according to the "Guidelines for Emergency Prevention and Control of Sudden Geological Disasters (Trial)" (T / CAGHP 022—2018), "the monitoring indicators for unstable rock masses should mainly focus on the relative displacement of key blocks or main control cracks. For unstable rock masses that are continuously collapsing and are large in scale, non-contact automated monitoring and alarm methods should be adopted. Early warning criteria should be comprehensively set based on the collapse type, deformation of key blocks, and risk factors. The stability evaluation of unstable rock masses can use methods such as geological analogy, quantitative estimation, or numerical simulation to predict the collapse path, the maximum block diameter, the maximum collapse distance, and consider the diffusion effect of the collapse body to determine the danger zone." In this embodiment, the sensor 6 is installed on the carrier 1 to monitor the displacement changes of unstable rock masses and cracks. The specific monitoring method can be achieved by non-contact automated monitoring through methods such as geological analogy, quantitative estimation, or numerical simulation after the sensor 6 obtains information such as displacement data, mountain deformation data, and dynamic image changes before and after deformation. The specific monitoring process is a conventional technical means for those skilled in the art and is not the focus of protection of this utility model, so it will not be described in detail here. The vehicle-mounted monitoring and early warning device uses sensor 6 to non-contactly monitor the displacement changes of dangerous rock masses and main control cracks on mountain 9. Based on the displacement data of dangerous rock masses and main control cracks, sensor operation terminal 8 uses methods such as geological analogy, quantitative estimation or numerical simulation to evaluate the stability of different types of dangerous rock masses, so as to determine the danger zone, and to give early warning to the personnel on vehicle 1 before vehicle 1 is about to enter the danger zone.

[0035] A monitor is installed on mountain 9, including circuit contact points installed along the slip surface and main control crack of the unstable rock mass. When the displacement of the slip surface and / or crack exceeds the point, the circuit is activated, allowing the monitor to obtain displacement data of the unstable rock mass and main control crack on mountain 9. The monitor is connected to the sensor operation terminal 8, so that the monitor can transmit the displacement data it detects to the sensor operation terminal 8 via wireless communication. The sensor operation terminal 8 analyzes the displacement data obtained by the monitor using methods such as geological analogy, quantitative estimation, or numerical simulation, thereby further determining the danger zone. Compared with the method of monitoring unstable rock mass using only sensor 6 or monitor, this method can obtain more timely and reliable displacement data of unstable rock mass and main control crack, enabling the sensor operation terminal 8 to issue timely warnings to personnel on vehicle 1. Furthermore, the vehicle-mounted monitoring and warning device is more portable.

[0036] In some embodiments, combined with Figure 1 and Figure 2 As shown, the vehicle-mounted monitoring and early warning device includes a warning light 7, which is fixedly connected to the vehicle 1 and electrically connected to the sensor operation terminal 8.

[0037] The vehicle-mounted monitoring and early warning device provided in this embodiment uses warning lights 7 to warn people on the vehicle, which is more intuitive and makes it easier for people to directly receive the warning information.

[0038] Specifically, the warning light 7 is an LED light, fixedly connected to the vehicle 1 and located in a position easily visible to personnel inside the vehicle. The sensor operating terminal 8 is electrically connected to the warning light 7 to control its illumination or extinguishing. When the analysis result of the displacement data of the unstable rock mass and the main control crack by the sensor operating terminal 8 is normal, a low level is output to the warning light 7 to extinguish it. When the analysis result is abnormal, a high level is output to the warning light 7 to illuminate it, thus alerting personnel inside the vehicle 1 to take timely safety precautions and protect their lives and property. Additionally, a buzzer can be fixedly connected inside the vehicle 1, electrically connected to the sensor operating terminal 8. When the analysis result is abnormal, the sensor operating terminal 8 outputs a high level to the buzzer to activate an audible alarm.

[0039] In some embodiments, combined with Figure 1 and Figure 2 As shown, the vehicle-mounted monitoring and early warning device includes a first memory card 51, which is electrically connected between the sensor 6 and the sensor operation terminal 8. The first memory card 51 is suitable for storing monitoring data.

[0040] Specifically, the first memory card 51 is fixedly connected to the carrier 1 and electrically connected to the sensor 6 to store the monitoring data of the sensor 6. The sensor operation terminal 8 is electrically connected to the first memory card 51 to receive and process the data in the first memory card 51.

[0041] In some embodiments, combined with Figure 1 and Figure 2 As shown, the vehicle-mounted monitoring and early warning device also includes a first communication device 3 electrically connected to the first memory card 51, a second memory card 52 installed on the mountain body 9, and a second communication device 4 electrically connected to the second memory card 52. The second memory card 52 is electrically connected to the monitor to store data on unstable rock mass and crack deformation. The first communication device 3 and the second communication device 4 are signal connected to enable the first memory card 51 and the second memory card 52 to exchange data.

[0042] Specifically, the first communication device 3 establishes a wireless communication connection with the second communication device 4. The wireless communication methods include 4G communication, 5G communication, laser communication, etc., so as to wirelessly transmit the displacement data of the unstable rock mass and the main control crack stored in the second memory card 52 to the first memory card 51, and the sensor operation terminal 8 processes and analyzes the displacement data in the first memory card 51.

[0043] In some embodiments, combined with Figure 1 and Figure 2 As shown, the first communication device 3 includes a first laser transmitter 31 and a first laser receiver 32, and the second communication device 4 includes a second laser transmitter 41 and a second laser receiver 42. The first laser transmitter 31 is signal-connected to the second laser receiver 42, and the second laser transmitter 41 is signal-connected to the first laser receiver 32.

[0044] Specifically, laser communication is a wireless communication technology that uses laser beams for data transmission (this is existing technology). It transmits data in the form of light using a high-energy laser beam generated by a laser. The basic principle of laser communication is to transmit information through the air using a laser beam. First, the data signal is converted into an optical signal, and then converted into a high-energy laser beam by a laser. Then, the laser beam propagates through a transmission medium and eventually reaches the receiver. After receiving the laser beam, the receiver converts the optical signal back into an electrical signal, thereby recovering the original data information. The first laser transmitter 31 and the first laser receiver 32 are both electrically connected to the first memory card 51 and fixedly connected to the carrier 1. Both the first laser transmitter 31 and the first laser receiver 32 face the mountain 9, while the second laser transmitter 41 and the second laser receiver 42 are both electrically connected to the second memory card 52. The data signals in the first memory card 51 are converted into optical signals and emitted by the first laser emitter 31. The laser beam emitted by the first laser emitter 31 is received by the second laser receiver 42, and the recovered original data information is transmitted to the second memory card 52. The data signals in the second memory card 52 are converted into optical signals and emitted by the second laser emitter 41. The laser beam emitted by the second laser emitter 41 is received by the first laser receiver 32, and the recovered original data information is transmitted to the second memory card 52, thereby realizing data transmission between the first memory card 51 and the second memory card 52.

[0045] In some embodiments, combined with Figure 1 and Figure 2 As shown, a camera recorder 2 is installed on the outside of the mountain body 9. The camera recorder 2 is suitable for taking pictures of the unstable rock mass and cracks of the mountain body 9. The camera recorder 2 is connected to the first memory card 51 and / or the second memory card 52.

[0046] The vehicle-mounted monitoring and early warning device provided in this embodiment acquires the deformation values ​​of dangerous rock masses and cracks on the mountain 9 by setting up a camera recorder 2, and compares and analyzes them with the monitoring data of the sensor 6 and the monitor to obtain reliable monitoring data.

[0047] Specifically, the camera recorder 2 uses its onboard camera to periodically capture images of the unstable rock mass and the main control crack at a fixed frequency, forming a three-dimensional image. A three-dimensional coordinate measuring instrument measures the three-dimensional (X, Y, Z) displacement of each monitoring point on the image. Through multiple comparative analyses, the deformation values ​​of the unstable rock mass and the main control crack are obtained. The specific image comparison method is a conventional technique for those skilled in the art and is not a key point of protection for this utility model, so it will not be elaborated here. The camera recorder 2 establishes a wireless communication connection with the sensor operation terminal 8 via wireless communication, including 4G or 5G communication, thereby transmitting the acquired deformation values ​​of the unstable rock mass and the main control crack to the sensor operation terminal 8. The sensor operation terminal 8 further processes and analyzes the data and issues an early warning when the deformation exceeds a warning value. The sensor operation terminal 8 can also compare and analyze the deformation values ​​of the unstable rock mass and the main control crack obtained by the camera recorder 2 with the deformation data of the unstable rock mass and the main control crack obtained by the sensor 6 and the monitor, thereby obtaining more timely and reliable data and improving the monitoring and early warning capabilities of the vehicle-mounted monitoring and early warning device.

[0048] In some embodiments, combined with Figure 1 and Figure 2 As shown, the vehicle-mounted monitoring and early warning device also includes a temperature control system 10, which is adapted to regulate the temperature of the vehicle-mounted monitoring and early warning device.

[0049] The vehicle monitoring and early warning device provided in this embodiment is equipped with a temperature control system 10 to ensure that the vehicle early warning device operates at a suitable temperature.

[0050] In some embodiments, combined with Figure 1 and Figure 2 As shown, the temperature control system 10 includes a heating system and a cooling system.

[0051] Specifically, the temperature control system 10 also includes a temperature sensor and a temperature controller. The temperature sensor is suitable for real-time detection of the temperature of each component and transmits the temperature signal to the temperature controller. The temperature controller compares the temperature detected by the temperature sensor with a preset value range. When the temperature is lower than the preset value range, it controls the heating system to start; when the temperature is higher than the preset value range, it controls the cooling system to start, thereby ensuring that the components of the vehicle monitoring and early warning device operate within the preset temperature range. The heating system can utilize methods such as steam heating or electric heating, while the cooling system can utilize methods such as fan cooling or injecting coolant into the cooling pipes for cooling.

[0052] In some embodiments, combined with Figure 1 and Figure 2 As shown, sensor 6 includes a laser sensor.

[0053] Specifically, sensor 6 includes a laser sensor or a vision sensor. The laser sensor is suitable for measuring the distance between unstable rock masses and the main control crack on the mountain 9, converting the relative displacement changes of the unstable rock masses and the main control crack into changes in light signals. Then, a photoelectric converter is used to convert the light signals into electrical signals, which are filtered, amplified, and rectified by corresponding circuits to obtain the output signal, thereby calculating the measured quantity and transmitting it to the sensor operation terminal 8 for processing and analysis. The vision sensor performs image processing on the images captured by its camera to calculate the characteristic quantities (area, center of gravity, length, position, etc.) of the object and outputs data (the working principle of the laser sensor and the vision sensor is existing technology). Using the first image of the mountain 9 captured by the vision sensor within a preset time period as the reference image, after subsequent image captures, the vision sensor compares it with the reference image stored in memory to calculate the relative displacement change data of the unstable rock masses and the main control crack, and transmits the displacement change data to the sensor operation terminal 8 for analysis and processing.

[0054] Obviously, the above embodiments are merely examples for clear illustration and are not intended to limit the implementation. Although embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and all such modifications and variations fall within the scope defined by the present invention.

Claims

1. A vehicle-mounted monitoring and early warning device, characterized in that: The vehicle-mounted monitoring and early warning device is arranged on a vehicle (1) to monitor and warn of a landslide of a mountain (9), and the vehicle-mounted monitoring and early warning device comprises: A sensor (6) is adapted to be fixedly connected to the carrier (1) and to face the mountain (9) so as to monitor the displacement changes of the dangerous rock mass and cracks on the mountain (9); a monitor is provided on the mountain (9), and the monitor is adapted to monitor the mountain (9) to obtain deformation data of the dangerous rock mass and cracks; The sensor operating end (8) is suitable for being fixedly connected to the carrier (1), the sensor operating end (8) is electrically connected to the sensor (6) and is signal-connected to the monitor, and the sensor operating end (8) is suitable for analyzing the monitoring data of the sensor (6) and the monitor and issuing a risk avoidance warning.

2. The vehicle-mounted monitoring and early warning device according to claim 1 is characterized in that: The vehicle-mounted monitoring and early warning device comprises a warning light (7), wherein the warning light (7) is fixedly connected to the vehicle (1) and electrically connected to the sensor operating end (8).

3. The vehicle-mounted monitoring and early warning device according to claim 1 is characterized in that: The vehicle-mounted monitoring and early warning device comprises a first storage card (51), the first storage card (51) being electrically connected between the sensor (6) and the sensor operating end (8), and the first storage card (51) being suitable for storing monitoring data.

4. The vehicle-mounted monitoring and early warning device according to claim 3 is characterized in that: The vehicle-mounted monitoring and early warning device also includes a first communication device (3) electrically connected to the first storage card (51), a second storage card (52) is arranged on the mountain (9), and a second communication device (4) electrically connected to the second storage card (52), the second storage card (52) is electrically connected to the monitor to store dangerous rock mass and crack deformation data, and the first communication device (3) is signal-connected to the second communication device (4) to enable the first storage card (51) to exchange data with the second storage card (52).

5. The vehicle-mounted monitoring and early warning device according to claim 4 is characterized in that: The first communication device (3) comprises a first laser transmitter (31) and a first laser receiver (32), the second communication device (4) comprises a second laser transmitter (41) and a second laser receiver (42), the first laser transmitter (31) is signal-connected to the second laser receiver (42), and the second laser transmitter (41) is signal-connected to the first laser receiver (32).

6. The vehicle-mounted monitoring and early warning device according to claim 5, characterized in that: A photographic recorder (2) is arranged outside the mountain (9), and the photographic recorder (2) is suitable for photographing dangerous rock bodies and cracks of the mountain (9). The photographic recorder (2) is signal-connected to the first memory card (51) and / or the second memory card (52).

7. The vehicle-mounted monitoring and early warning device according to claim 1, characterized in that: The vehicle-mounted monitoring and early warning device further comprises a temperature control system (10), wherein the temperature control system (10) is suitable for adjusting the temperature of the vehicle-mounted monitoring and early warning device.

8. The vehicle-mounted monitoring and early warning device according to claim 7 is characterized in that: The temperature control system (10) comprises a heating system and a cooling system.

9. The vehicle-mounted monitoring and early warning device according to any one of claims 1 to 8, characterized in that: The sensor (6) comprises a laser sensor.

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