Side slope early warning linkage system and device

Abstract

The invention provides a slope early warning linkage system and device, and the system is installed at a slope, and the system comprises a first monitoring assembly and a second monitoring assembly. The driving communication assembly is in signal connection with the first monitoring assembly; the RTU telemetry terminal is in signal connection with the driving communication assembly and the second monitoring assembly, and the RTU telemetry terminal is in signal connection with a platform through a first communication module; and the warning assembly is in signal connection with the platform through the second communication module, and the warning assembly is in signal connection with the RTU telemetry terminal. Automatic threshold judgment is set through the RTU telemetry terminal, when overrun information appears, the first monitoring assembly and the second monitoring assembly are linked to monitor various data, after it is judged that the early warning linkage condition is met, local automatic early warning is achieved, reminding is directly carried out on site, the real-time performance and reliability of early warning are improved, and through the various data, the early warning effect is improved. And multiple judgments can be carried out, so that the occurrence of false alarms is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of highway slope safety monitoring and early warning, and in particular to a slope early warning linkage system and device. Background Art

[0002] The slope and bridge monitoring and early warning systems have also been developed for many years. The networking method adopted is to use sensors (deformation, real-time camera monitoring, etc.), wired networking, local servers, cloud platforms and other networking topology structures. When the sensor detects deformation or displacement change data, the data is reported only to the local server or platform, and then the platform threshold is compared to determine whether a dangerous situation has occurred, and then the corresponding early warning information is pushed. This method has the problems of early warning lag and delay. And the local system needs to rely on remote devices, the system reliability is low, and the maintenance cost is high. In addition, due to the high cost and complex system, traditional technical solutions are used in medium and large bridge scenes. It is difficult to use on a large scale for small and medium-sized scenes, and it cannot be universally promoted.

[0003] Among the existing technologies, the traditional monitoring system is bulky in design, resulting in high cost and complex operation and maintenance. In addition, the traditional monitoring system uses a platform for early warning interpretation and cannot operate independently, that is, it cannot work offline, resulting in untimely warnings. In extreme cases, there may even be missed warnings. Traditional single parameter warnings are prone to false alarms, which lead to monitoring errors. Summary of the invention

[0004] Based on this, the purpose of the present invention is to provide a slope early warning linkage system and device to solve the deficiencies in the above-mentioned prior art.

[0005] In a first aspect, the present invention provides a slope early warning linkage system, which is installed at a slope, and the system comprises: A first monitoring component and a second monitoring component; A driving communication component is connected to the first monitoring component by signal; An RTU telemetry terminal is respectively connected to the drive communication component and the second monitoring component by signal, and the RTU telemetry terminal is connected to the platform by signal through a first communication module; An alarm component, the alarm component is connected to the platform via a second communication module signal, and the alarm component is connected to the RTU telemetry terminal signal; Among them, the first monitoring component is used to monitor the image data, displacement data, crack data and inclination deformation data of the slope, and transmits the displacement data, crack data and inclination deformation data to the RTU telemetry terminal through the driving communication component; the second monitoring component is used to monitor the rainfall data and temperature data at the slope and upload the rainfall data and the temperature data to the RTU telemetry terminal, and judge through the RTU telemetry terminal whether the image data, the displacement data, the crack data, the inclination deformation data, the rainfall data and the temperature data exceed the over-limit information, and if so, issue an alarm message, and upload the alarm message to the warning component for alarm, and upload the over-limit information to the platform through the first communication module.

[0006] Compared with the prior art, the beneficial effects of the present invention are: local networking is achieved through the RTU telemetry terminal, the drive communication component, the first monitoring component and the second monitoring component, and automatic threshold judgment is set through the RTU telemetry terminal. When over-limit information appears, the image data, displacement data, crack data, inclination deformation data, rainfall data and temperature data monitored by the first monitoring component and the second monitoring component are linked. After it is judged that the early warning linkage conditions are met, local automatic early warning is achieved, and reminders are directly given on site through the warning component, thereby improving the real-time and reliability of the early warning, and multiple data monitored by the first monitoring component and the second monitoring component can be used for multiple judgments to reduce the occurrence of false alarms.

[0007] Furthermore, the first monitoring component includes two landslide identification cameras and two crack meters, and the two landslide identification cameras and the two crack meters are both connected to the RTU telemetry terminal through the drive communication component signal.

[0008] Furthermore, the second monitoring component includes a rainfall sensor and a temperature sensor, and both the rainfall sensor and the temperature sensor are signal-connected to the RTU telemetry terminal.

[0009] Furthermore, the driving communication component includes an RS485 driving circuit and a LoRa communication module, the first monitoring component is signal-connected to the RS485 driving circuit and the LoRa communication module, and the RS485 driving circuit and the LoRa communication module are both signal-connected to the RTU telemetry terminal.

[0010] Furthermore, the RS485 driving circuit is an SP4385 device, and the model of the LoRa communication module is F8L10C.

[0011] Furthermore, the RTU telemetry terminal includes an MCU, serial port 1, serial port 2, serial port 3, serial port 4 and serial port 5, the serial port 1 and the serial port 2 are both connected to the drive communication component, the serial port 3 is connected to the first communication module, the serial port 4 is connected to the warning component, and the serial port 5 is connected to the second monitoring component.

[0012] Furthermore, the warning component includes an LED information display screen and a flashing warning light, and the LED information display screen and the flashing warning light are respectively connected to the RTU telemetry terminal and the second communication module.

[0013] Furthermore, the LED information display screen and the flashing warning light realize linkage information display with the RTU telemetry terminal via RS485.

[0014] Furthermore, both the first communication module and the second communication module are 4G communication modules, and both the models of the first communication module and the second communication module are EC20.

[0015] In a second aspect, the present invention further provides a slope warning linkage device, comprising a plurality of slope warning linkage systems as described above. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural block diagram of the slope early warning linkage system in an embodiment of the present invention.

[0017] Description of main component symbols: 10. First monitoring component; 11. Landslide identification camera; 12. Crack meter; 20. Second monitoring component; 21. Rainfall sensor; 22. Temperature sensor; 30. Drive communication component; 31. RS485 drive circuit; 32. LoRa communication module; 40. RTU telemetry terminal; 41. MCU; 42. Serial port 1; 43. Serial port 2; 44. Serial port 3; 45. Serial port 4; 46. Serial port 5; 50. Warning component; 51. LED information display screen; 52. Flashing warning light; 60. Platform; 61. First communication module; 62. Second communication module.

[0018] The following specific implementation manner will further illustrate the present invention in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0019] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0020] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present invention belongs. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0022] See also Figure 1 , shown is a slope early warning linkage system in an embodiment of the present invention, including a first monitoring component 10, a second monitoring component 20, a drive communication component 30, an RTU telemetry terminal 40 and an alarm component 50.

[0023] The first monitoring component 10 and the second monitoring component 20 are both installed at the slope that needs to be monitored, the drive communication component 30 is connected to the first monitoring component 10 by signal, the RTU telemetry terminal 40 is connected to the drive communication component 30 and the second monitoring component 20 by signal, the RTU telemetry terminal 40 is connected to the platform 60 by signal through the first communication module 61, the warning component 50 is connected to the platform 60 by signal through the second communication module 62, and the warning component 50 is connected to the RTU telemetry terminal 40 by signal, wherein the first monitoring component 10 is used to monitor the image data, displacement data, crack data and inclination deformation data of the slope, through the The driving communication component 30 transmits the displacement data, the crack data and the inclination deformation data to the RTU telemetry terminal 40. The second monitoring component 20 is used to monitor the rainfall data and the temperature data at the slope and upload the rainfall data and the temperature data to the RTU telemetry terminal 40. The RTU telemetry terminal 40 determines whether the image data, the displacement data, the crack data, the inclination deformation data, the rainfall data and the temperature data exceed the over-limit information. If so, an alarm message is issued and the alarm message is uploaded to the warning component 50 for alarm. At the same time, the over-limit information is uploaded to the platform through the first communication module 61.

[0024] Specifically, in this embodiment, the first monitoring component 10 includes two landslide identification cameras 11 and two crack meters 12, and the two landslide identification cameras 11 and the two crack meters 12 are both connected to the RTU telemetry terminal 40 through the drive communication component 30 signal, and the second monitoring component 20 includes a rainfall sensor 21 and a temperature sensor 22, and the rainfall sensor 21 and the temperature sensor 22 are both connected to the RTU telemetry terminal 40 signal.

[0025] It should be explained that the two landslide recognition cameras 11 are cameras with landslide recognition algorithms. When the landslide image is recognized, the data is reported to the RTU telemetry terminal 40 by driving the communication component 30, and local judgment is realized on the RTU telemetry terminal 40. The two crack meters 12 can monitor the deformation data such as displacement, cracks and inclination of the slope. When the displacement data, crack data and inclination deformation data exceed the limit information, the alarm information is sent to the RTU telemetry terminal 40 by driving the communication component 30. The rainfall sensor 21 can monitor the rainfall parameter information at the slope, and the temperature sensor 22 can monitor the temperature information at the slope, and transmit the monitored rainfall parameter information and temperature information to the RTU telemetry terminal 40. If the rainfall parameter information and temperature information exceed the limit information, the RTU telemetry terminal 40 realizes the alarm of the warning component through RS485.

[0026] In addition, it should be noted that the operating logic of the RTU telemetry terminal 40 is that after the initial power-on, the landslide identification camera 11, the crack meter 12, the rainfall sensor 21 and the temperature sensor 22 are self-checked and initialized, the initial value data is collected, and the default over-limit threshold is obtained. When any monitoring item exceeds the set threshold, the RTU telemetry terminal encrypts the collection and judges other related monitoring items, giving priority to judging the data field of the landslide identification camera 11 to verify whether it exceeds the limit. When more than two over-limit information are verified, the immediate linkage warning component 50 is linked to the warning. At the same time, the platform is reported, and warning information such as text messages and phone calls are sent.

[0027] Among them, the warning component 50 includes an LED information display screen 51 and a flashing warning light 52, and the LED information display screen 51 and the flashing warning light 52 are respectively connected to the RTU telemetry terminal 40 and the second communication module 62, and the LED information display screen 51 and the flashing warning light 52 realize linkage information display with the RTU telemetry terminal 40 through RS485.

[0028] It is understandable that when the linkage warning component 50 performs the warning linkage, a warning signal is sent out through the LED information display screen 51, and the flashing warning light 52 flashes, so as to provide a warning to the slope site.

[0029] It is worth noting that, in this embodiment, the driving communication component 30 includes an RS485 driving circuit 31 and a LoRa communication module 32, the first monitoring component 10 is signal-connected to the RS485 driving circuit 31 and the LoRa communication module 32, the RS485 driving circuit 31 and the LoRa communication module 32 are both signal-connected to the RTU telemetry terminal 40, the RS485 driving circuit 31 is an SP4385 device, and the model of the LoRa communication module 32 is F8L10C.

[0030] It should be explained that when the landslide identification camera 11 detects the landslide scene, the data is reported to the RTU telemetry terminal 40 through the RS485 drive circuit 31 to realize local judgment. When the crack meter 12 detects that the displacement data, crack data and inclination deformation data exceed the threshold, an alarm message is sent to the RTU telemetry terminal 40 through the LoRa communication module 32.

[0031] Specifically, the RTU telemetry terminal 40 includes an MCU 41, a serial port 1 42, a serial port 2 43, a serial port 3 44, a serial port 45 and a serial port 5 46. The serial port 1 42 and the serial port 2 43 are both connected to the drive communication component 30, the serial port 3 44 is connected to the first communication module 61, the serial port 45 is connected to the warning component 50, and the serial port 5 46 is connected to the second monitoring component 20.

[0032] It needs to be explained that the RS485 drive circuit 31 is connected to serial port 1 42, the LoRa communication module 32 is connected to serial port 2 43, the rainfall sensor 21 and the temperature sensor 22 are connected to serial port 5 46, the first communication module 61 is connected to serial port 3 44, and the warning component 50 is connected to serial port 4 45, so that the communication function between each component and sensor can be realized.

[0033] Specifically, the first communication module 61 and the second communication module 62 are both 4G communication modules, and the models of the first communication module 61 and the second communication module 62 are both EC20.

[0034] It can be understood that the communication between the RTU telemetry terminal 40 and the platform 60 can be achieved through the first communication module 61 , and the communication between the platform 60 and the alarm component 50 can be achieved through the second communication module 62 .

[0035] The present invention also provides a slope early warning linkage device, comprising a plurality of slope early warning linkage systems as described above.

[0036] In summary, the slope early warning linkage system in the above-mentioned embodiment of the present invention realizes local networking through the RTU telemetry terminal 40, the drive communication component 30, the first monitoring component 10 and the second monitoring component 20, and sets automatic threshold judgment through the RTU telemetry terminal 40. When over-limit information appears, the image data, displacement data, crack data, inclination deformation data, rainfall data and temperature data monitored by the first monitoring component 10 and the second monitoring component 20 are linked. After it is judged that the early warning linkage conditions are met, local automatic early warning is realized, and the warning component 50 is used to directly remind on site, thereby improving the real-time and reliability of the early warning, and the various data monitored by the first monitoring component 10 and the second monitoring component 20 can be used for multiple judgments to reduce the occurrence of false alarms.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0038] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A slope early warning linkage system, installed on the slope, It is characterized in that The system comprises: A first monitoring component and a second monitoring component; A driving communication component is connected to the first monitoring component by signal; An RTU telemetry terminal is respectively connected to the drive communication component and the second monitoring component by signal, and the RTU telemetry terminal is connected to the platform by signal through a first communication module; An alarm component, the alarm component is connected to the platform via a second communication module signal, and the alarm component is connected to the RTU telemetry terminal signal; Among them, the first monitoring component is used to monitor the image data, displacement data, crack data and inclination deformation data of the slope, and transmits the displacement data, crack data and inclination deformation data to the RTU telemetry terminal through the driving communication component; the second monitoring component is used to monitor the rainfall data and temperature data at the slope and upload the rainfall data and the temperature data to the RTU telemetry terminal, and judge through the RTU telemetry terminal whether the image data, the displacement data, the crack data, the inclination deformation data, the rainfall data and the temperature data exceed the over-limit information, and if so, issue an alarm message, and upload the alarm message to the warning component for alarm, and upload the over-limit information to the platform through the first communication module.

2. The slope early warning linkage system according to claim 1, It is characterized in that The first monitoring component includes two landslide identification cameras and two crack meters, and the two landslide identification cameras and the two crack meters are both connected to the RTU telemetry terminal through the drive communication component signal.

3. The slope early warning linkage system according to claim 1, It is characterized in that The second monitoring component includes a rainfall sensor and a temperature sensor, and both the rainfall sensor and the temperature sensor are connected to the RTU telemetry terminal signal.

4. The slope early warning linkage system according to claim 1, It is characterized in that The driving communication component includes an RS485 driving circuit and a LoRa communication module, the first monitoring component is signal-connected to the RS485 driving circuit and the LoRa communication module, and the RS485 driving circuit and the LoRa communication module are both signal-connected to the RTU telemetry terminal.

5. The slope early warning linkage system according to claim 4, It is characterized in that The RS485 driving circuit is an SP4385 device, and the model of the LoRa communication module is F8L10C.

6. The slope early warning linkage system according to claim 1, It is characterized in that The RTU telemetry terminal includes an MCU, serial port 1, serial port 2, serial port 3, serial port 4 and serial port 5. The serial port 1 and the serial port 2 are both connected to the drive communication component, the serial port 3 is connected to the first communication module, the serial port 4 is connected to the warning component, and the serial port 5 is connected to the second monitoring component.

7. The slope early warning linkage system according to claim 1, It is characterized in that The warning component includes an LED information display screen and a flashing warning light, and the LED information display screen and the flashing warning light are respectively connected to the RTU telemetry terminal and the second communication module.

8. The slope early warning linkage system according to claim 7, It is characterized in that The LED information display screen and the flashing warning light realize linkage information display with the RTU telemetry terminal via RS485.

9. The slope early warning linkage system according to claim 1, It is characterized in that The first communication module and the second communication module are both 4G communication modules, and the models of the first communication module and the second communication module are both EC20.

10. A slope early warning linkage device, It is characterized in that It comprises several slope warning linkage systems as described in any one of claims 1 to 9.

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