Monitoring and early warning method with evidence obtaining system
By integrating 3D millimeter wave radar detection module, camera monitoring module and early warning unit in the high-altitude object throw monitoring system, the problem of the existing technology being unable to timely warning and privacy protection is solved, and effective monitoring and early warning of high-altitude object thrown are achieved, ensuring the safety and privacy of pedestrians.
Patent Information
- Application Number
- CN202411437957.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-02-28
AI Technical Summary
Existing camera surveillance technology cannot achieve timely warnings for throwing objects from high altitudes, cannot remind pedestrians to avoid falling objects, and at the same time infringes on the privacy of building residents.
Monitoring and early warning methods with evidence collection systems are adopted, including 3D millimeter wave radar detection module, camera monitoring module, data analysis module and early warning unit. The radar detection module monitors the falling objects in real time, activates the camera monitoring module for monitoring, and calculates the landing position of the falling objects through the data analysis module. When detecting falling objects, the early warning unit issues early warning to pedestrians through LED warning lights and speakers.
It has achieved a timely warning of objects thrown from high altitudes, protected the privacy of building residents, ensured the safety of pedestrians, and provided a basis for subsequent evidence collection.
Smart Images
Figure CN119545173A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of monitoring and early warning of objects dropped from high altitudes, and in particular to a monitoring and early warning method with a forensics system. Background Art
[0002] With the advancement of modernization, high-rise buildings have sprung up in every corner of the city. While high-rise buildings facilitate people's lives, they also bring the danger of high-altitude objects being thrown. High-altitude objects are highly concealed and dangerous, and the high-altitude object throwing incidents have been repeatedly banned, which greatly endangers people's lives and property. The main means to deal with high-altitude objects is to use video surveillance to trace the case after the danger occurs and help find the thrower. However, this video surveillance method cannot achieve timely high-altitude object throwing warnings, cannot remind pedestrians to avoid falling objects in time, and video surveillance also infringes on the privacy of the residents of the building, which is easy to leak the privacy of the residents and affect the normal life of the residents. Summary of the invention
[0003] The present invention relates to a monitoring and early warning method with a forensics system, which solves the problem that the existing method of using video surveillance to realize high-altitude object dropping monitoring cannot realize timely high-altitude object dropping early warning, cannot remind pedestrians to avoid falling objects in time, and infringes on the privacy of the residents of the building, easily leaks the privacy of the residents, and affects the normal life of the residents.
[0004] The present invention provides a monitoring and early warning method with a forensics system, specifically comprising: a controller, the controller is electrically connected to a radar detection module, the radar detection module adopts a 3D millimeter wave radar; the controller is electrically connected to a video monitoring module, the video monitoring module adopts a camera, and before the radar detection module detects a falling object, the video monitoring module is in a dormant state; when the radar detection module detects a falling object, the radar detection module feeds back a signal to the controller, and the controller controls the video monitoring module to start; the controller is electrically connected to a data analysis module, and the data analysis module is used to calculate the falling speed, falling arc and landing position of the falling object based on the monitoring data of the falling object by the radar detection module; the controller is electrically connected to a storage module, and the storage module is used to store the picture data monitored by the video monitoring module; the controller is electrically connected to a 5G module, and the 5G module is connected to a wireless network transmission of a monitoring center; when the radar detection module detects a falling object, the radar detection module feeds back a signal to the controller, and the controller controls the 5G module to wirelessly transmit a message to the monitoring center.
[0005] Furthermore, it also includes an early warning unit, which is composed of a microcontroller, a timing module, LED warning lamp beads, a speaker and a sound chip; the early warning unit is installed in conjunction with the sidewalk tiles close to the building; the microcontroller is electrically connected to the controller; a circle of LED warning lamp beads is evenly distributed around the edge of the floor tiles, and the LED warning lamp beads are red LED lamp beads; the timing module, the speaker and the sound chip are all installed under the floor tiles, and the timing module, the LED warning lamp beads, the speaker and the sound chip are all electrically connected to the microcontroller.
[0006] Furthermore, the sound chip is burned with sound data, and the sound data is "falling objects from high altitude, please stay away from the current red warning area"; the timing value of the timing module is one minute; when the radar detection module monitors the falling object and the data analysis module calculates the landing position of the falling object, the data analysis module feedbacks the signal to the controller, and the controller sends an instruction to the early warning unit corresponding to the landing position of the falling object. After the microcontroller receives the controller instruction, the microcontroller controls the LED warning lamp to start, and calls the sound data burned in the sound chip to broadcast through the speaker, and also controls the timing of the timing module to start; when the timing value of the timing module is reached, the timing module feedbacks the signal to the microcontroller, and the microcontroller controls the LED warning lamp and the speaker to turn off.
[0007] Furthermore, it also includes a self-inspection main body, which is a square block structure, and a mounting plate with mounting holes is fixedly installed on the left and right end faces of the self-inspection main body; the self-inspection main body is installed on the top of the building, and screws are inserted through the mounting holes on the mounting plate to be fixedly connected to the building; a delivery groove with a circular groove structure is opened on the top surface of the self-inspection main body; a delivery port with a circular opening structure is opened on the side of the bottom surface of the self-inspection main body, and the delivery port is connected with the delivery groove; the delivery port is located on the outside of the top of the building, and it is opposite to the sidewalk close to the building.
[0008] Furthermore, a driving disk is provided inside the delivery trough, an extension column is fixedly installed on the axial center of the bottom end surface of the driving disk, and the extension column is rotatably connected to the axial center of the inner bottom surface of the delivery trough through a bearing; a limiting slot is opened on the axial center of the top end surface of the driving disk, and the limiting slot has a hexagonal slot structure.
[0009] Furthermore, twelve delivery tubes are fixedly installed on the outer circumference of the driving disk in a circular array, and the bottom end surfaces of the delivery tubes are in contact with the bottom surface of the inner end of the delivery groove; the inner diameter of the delivery tubes is consistent with the diameter of the delivery port; one of the twelve delivery tubes is in a state corresponding to the position of the delivery port; except for the delivery tube in a state corresponding to the position of the delivery port, a feather is placed on the inner circumferences of the remaining eleven delivery tubes.
[0010] Furthermore, a stud is fixedly installed at the four edge corners of the top surface of the self-inspection main body; a cover plate with a square plate structure is provided above the self-inspection main body, and a plug-in hole penetrating through the bottom surface is opened at the four edge corners of the top surface of the cover plate; the four plug-in holes are respectively plugged into and matched with four studs, and a nut is threadedly installed on the four studs; two handles are symmetrically fixedly installed on the top surface of the cover plate.
[0011] Furthermore, a group of motors are fixedly installed at the center of the top surface of the cover plate, and the motors are electrically connected to the controller; a limit block is provided under the cover plate, and the structural dimensions of the limit block match the structural dimensions of the limit slot; the shaft end of the motor passes through the cover plate and is fixedly installed and connected with the limit block; when the bottom end surface of the cover plate is in contact with the top surface of the self-inspection body, the limit block is limit-inserted into the limit slot.
[0012] Furthermore, a timing module is provided inside the self-inspection body, and the initial timing value of the timing module is five o'clock in the morning. The timing module is electrically connected to the controller; when the timing value of the timing module is reached, the timing module feedbacks a signal to the controller, and the controller controls the rotating shaft end of the motor to rotate thirty degrees clockwise; the self-inspection body, mounting plate, studs, nuts, cover plate, handle, motor, delivery port, delivery slot, plug-in hole, drive disk, delivery tube, limit slot, limit plug, bearing, extension column and timing module together constitute a self-inspection auxiliary unit.
[0013] The present invention provides a monitoring and early warning method with a forensics system, which has the following beneficial effects: The present invention realizes real-time monitoring and sensing of whether there are falling objects above the outer side of the building through a radar detection module. When the monitoring senses the falling object, the camera monitoring module in a dormant state is started up at the first time, thereby monitoring the falling object, so as to facilitate the subsequent backtracking and evidence collection based on the image data to find the initial falling area of the falling object; when the monitoring senses the falling object, the data monitored by the radar detection module is analyzed and calculated based on the data analysis module to analyze and calculate the falling speed, falling arc and landing position of the falling object, and in conjunction with the calculated landing position of the falling object, the early warning unit installed in the sidewalk corresponding to the landing position area of the falling object is controlled to be started, so that an obvious red range area is formed through the LED warning lamp beads in the started state, and based on the warning sentence broadcast by the loudspeaker, a high-altitude early warning is realized for pedestrians walking on the sidewalk, so that the pedestrians stay away from the area in a targeted manner to avoid being harmed by the falling object.
[0014] Before the radar detection module of the present invention detects a falling object, the video monitoring module is in a dormant state. Through this setting, when there is no falling object, the video monitoring module will not monitor and record the image data of the building. It will only monitor the image during the specific time period when the falling object occurs, thereby protecting the privacy of the residents of the building without infringing on the privacy of the residents.
[0015] Based on the setting of the self-check auxiliary unit, the present invention can realize the high-altitude dropping of feathers at a specific time to realize the simulation of falling objects, thereby cooperating in the monitoring and early warning operation of falling objects. Through the falling simulation of the feather, on the basis of ensuring that no harm is caused to pedestrians, the monitoring and early warning function of the present invention is detected and determined. The staff in the monitoring center can determine the operating status of its monitoring and early warning function based on whether it receives a high-altitude object throwing warning during the time period of the timing module timing value. Similarly, the staff responsible for daily maintenance can also go to the site during the time period of the timing module timing value to observe whether the sidewalk corresponding to the falling position has activated the high-altitude warning to realize maintenance inspection. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.
[0017] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.
[0018] In the attached picture: Figure 1 The system composition block diagram of the present application is shown; Figure 2 The following is a block diagram showing the composition of the early warning unit system of the present application; Figure 3 A schematic diagram of the top shaft side structure of the self-check auxiliary unit of the present application is shown; Figure 4 A schematic diagram of the bottom shaft side structure of the self-check auxiliary unit of the present application is shown; Figure 5 A schematic diagram of the top axial structure of the self-inspection auxiliary unit of the present application in which the cover plate and the self-inspection main body are separated is shown; Figure 6 A schematic diagram of the bottom shaft side structure of the self-inspection auxiliary unit of the present application in which the cover plate and the self-inspection main body are separated is shown; Figure 7 It shows a schematic diagram of the top shaft side structure in the self-checking auxiliary unit of the present application when the extension column and the bearing are separated; Figure 8 It shows a schematic diagram of the bottom shaft side structure in the self-checking auxiliary unit of the present application when the extension column and the bearing are separated; Fig. 9A schematic cross-sectional structure diagram of the self-checking auxiliary unit of the present application is shown; Fig.10 The following is a block diagram showing the composition of the self-check auxiliary unit system of the present application; Reference numerals list 1. Controller; 2. Radar detection module; 3. Camera monitoring module; 4. Data analysis module; 5. Storage module; 6. 5G module; 7. Monitoring center; 01. Early warning unit; 8. Microcontroller; 801. Timing module; 802. LED warning lamp beads; 803. Speaker; 804. Sound chip; 02. Self-check auxiliary unit; 9. Self-inspection body; 901. Mounting plate; 902. Stud; 903. Nut; 904. Cover plate; 905. Handle; 906. Motor; 907. Delivery port; 908. Delivery slot; 909. Plug-in hole; 9010. Drive disk; 9011. Delivery tube; 9012. Limit slot; 9013. Limit plug; 9014. Bearing; 9015. Extension column; 9016. Timing module. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0020] Example: Please refer to Figures 1 to 10 : The present invention proposes a monitoring and early warning method with a forensics system, comprising: a controller 1, the controller 1 is electrically connected to a radar detection module 2, the radar detection module 2 adopts a 3D millimeter wave radar; the controller 1 is electrically connected to a video monitoring module 3, the video monitoring module 3 adopts a camera, and before the radar detection module 2 detects a falling object, the video monitoring module 3 is in a dormant state; when the radar detection module 2 detects a falling object, the radar detection module 2 feeds back a signal to the controller 1, and the controller 1 controls the video monitoring module 3 to start; the controller 1 is electrically connected to a data analysis module 4, and the data analysis module 4 is used to calculate the falling speed and falling position of the falling object according to the monitoring data of the falling object by the radar detection module 2 radian and landing position; the controller 1 is electrically connected to the storage module 5, and the storage module 5 is used to store the image data monitored by the camera monitoring module 3; the controller 1 is electrically connected to the 5G module 6, and the 5G module 6 is connected to the monitoring center 7 wireless network transmission; when the radar detection module 2 detects a falling object, the radar detection module 2 feedbacks a signal to the controller 1, and the controller 1 controls the 5G module 6 to wirelessly transmit a message to the monitoring center 7; it also includes an early warning unit 01, which is composed of a microcontroller 8, a timing module 801, an LED warning lamp bead 802, a speaker 803 and a sound chip 804; the early warning unit 01 is installed in conjunction with the sidewalk floor tiles close to the building; the microcontroller 8 and the controller A circle of LED warning lamp beads 802 are evenly distributed around the edge of the floor tile, and the LED warning lamp beads 802 are red LED lamp beads; the timing module 801, the speaker 803 and the sound chip 804 are all installed under the floor tile, and the timing module 801, the LED warning lamp beads 802, the speaker 803 and the sound chip 804 are all electrically connected to the microcontroller 8; the sound chip 804 is burned with sound data, and the sound data is "falling objects from high altitude, please stay away from the current red warning area"; the timing value of the timing module 801 is one minute, and the time period from the detection of the falling object to the falling object falling on the sidewalk will not exceed one minute, ensuring that the high-altitude warning activated on the corresponding sidewalk The alarm is always in the activated state during this time period, and then after reaching one minute, a feedback signal is sent to turn off the high-altitude warning activated on the corresponding sidewalk to avoid long-term warnings and affect the passage of subsequent pedestrians; when the radar detection module 2 detects a falling object and the data analysis module 4 calculates the landing position of the falling object, the data analysis module 4 feeds back a signal to the controller 1, and the controller 1 sends an instruction to the warning unit 01 corresponding to the landing position of the falling object. After the microcontroller 8 receives the instruction from the controller 1, the microcontroller 8 controls the LED warning lamp bead 802 to start, and retrieves the sound data burned in the sound chip 804 to broadcast through the speaker 803, and also controls the timing module 801 to start the timing;When the timing value of the timing module 801 is reached, the timing module 801 feeds back a signal to the microcontroller 8, and the microcontroller 8 controls the LED warning lamp 802 and the speaker 803 to be turned off. ;
[0021] In the embodiment of the present invention, a self-inspection main body 9 is also included. The self-inspection main body 9 is a square block structure, and a mounting plate 901 with mounting holes is fixedly installed on the left and right end surfaces of the self-inspection main body 9; the self-inspection main body 9 is installed on the top of the building, and screws are inserted through the mounting holes on the mounting plate 901 to be fixedly installed and connected to the building; a delivery groove 908 with a circular groove structure is opened on the top surface of the self-inspection main body 9; a delivery port 907 with a circular opening structure is opened on the side of the bottom surface of the self-inspection main body 9, and the delivery port 907 is connected with the delivery groove 908; the delivery port 907 is located on the outside of the top of the building, which is opposite to the sidewalk close to the building, so when the feather falls from the delivery port 907, it will simulate a falling object thrown from a high altitude along the building.
[0022] In the embodiment of the present invention, a driving disk 9010 is provided inside the delivery slot 908, an extension column 9015 is fixedly installed at the axial center of the bottom end surface of the driving disk 9010, and the extension column 9015 is rotatably installed and connected to the axial center of the inner bottom surface of the delivery slot 908 through a bearing 9014; a limiting slot 9012 is opened at the axial center of the top end surface of the driving disk 9010, and the limiting slot 9012 is a hexagonal slot structure; twelve delivery tubes 9011 are fixedly installed on the outer circumference of the driving disk 9010 in a ring array, and the bottom end surface of the delivery tube 9011 is in contact with the inner bottom surface of the delivery slot 908; The inner diameter of the tube 9011 is consistent with the diameter of the delivery port 907; one of the twelve delivery tubes 9011 is in a state corresponding to the position of the delivery port 907; except for the delivery tube 9011 in a state corresponding to the position of the delivery port 907, a feather is placed on the inner circumference of the remaining eleven delivery tubes 9011; a stud 902 is fixedly installed at the four corners of the edge of the top surface of the self-test body 9; a cover plate 904 with a square plate structure is provided above the self-test body 9, and a plug-in hole 909 penetrating through the bottom surface of the cover plate 904 is opened at the four corners of the edge of the top surface; The plug-in holes 909 are respectively plugged with the four studs 902, and a nut 903 is threadedly installed on each of the four studs 902; the top surface of the cover plate 904 is symmetrically fixed with two handles 905; when feathers need to be placed, the staff can remove the nuts 903 to release the limit fixation of the cover plate 904, so as to facilitate grasping the handles 905 to separate the cover plate 904 from the self-inspection body 9 to expose the delivery tube 9011 located in the delivery slot 908, so that the staff can place the feathers into the delivery tube 9011; a group of motors 906 are fixedly installed at the center of the top surface of the cover plate 904 , the motor 906 is electrically connected to the controller 1; a limit block 9013 is provided under the cover 904, and the structural dimensions of the limit block 9013 match the structural dimensions of the limit slot 9012; the shaft end of the motor 906 passes through the cover 904 and is fixedly installed and connected with the limit block 9013; when the bottom end surface of the cover 904 is in contact with the top end surface of the self-inspection body 9, the limit block 9013 is limit-plugged in the limit slot 9012, so through the limit plug-in cooperation between the limit block 9013 and the limit slot 9012, when the motor 906 is started, its shaft end will synchronously drive the driving disk 9010 to rotate.
[0023] In the embodiment of the present invention, a timing module 9016 is provided inside the self-inspection main body 9, and the initial timing value of the timing module 9016 is five o'clock in the morning. The timing module 9016 is electrically connected to the controller 1; when the timing value of the timing module 9016 is reached, the timing module 9016 feedbacks a signal to the controller 1, and the controller 1 controls the rotating shaft end of the motor 906 to rotate clockwise by thirty degrees, so as to ensure that every thirty degrees of rotation, a delivery tube 9011 adjacent to the delivery port 907 will be rotated to a state corresponding to its position; the self-inspection main body 9, the mounting plate 901, the stud 902, the nut 903, the cover plate 904, the handle 905, the motor 906, the delivery port 907, the delivery slot 908, the plug-in hole 909, the drive disk 9010, the delivery tube 9011, the limit slot 9012, the limit plug block 9013, the bearing 9014, the extension column 9015 and the timing module 9016 together constitute the self-inspection auxiliary unit 02.
[0024] The working principle of this embodiment: In daily use, the radar detection module 2 monitors the air above the outer side of the sensing building in real time. When the radar detection module 2 detects a falling object, the radar detection module 2 feeds back a signal to the controller 1. The controller 1 controls the camera monitoring module 3 in a dormant state to start, thereby monitoring the falling object, and storing the monitored image data in the storage module 5 in real time, so as to facilitate subsequent backtracking and evidence collection, and find the initial falling area of the falling object; further, before the radar detection module 2 of the present invention detects a falling object, the camera monitoring module 3 is in a dormant state. Through this setting, when there is no falling object in the camera monitoring module 3, it will not monitor and record the image data of the building, and it will only monitor the image in a specific time period (when the object falls), thereby protecting the privacy of the residents of the building and not infringing on the privacy of the residents; When the radar detection module 2 detects a falling object and feeds back a signal to the controller 1, the controller 1 analyzes and calculates the data monitored by the radar detection module 2 through the data analysis module 4 to analyze and calculate the falling speed, falling arc and landing position of the falling object. When the data analysis module 4 calculates the landing position of the falling object, the data analysis module 4 feeds back a signal to the controller 1. The controller 1 sends an instruction to the early warning unit 01 corresponding to the landing position of the falling object. After the microcontroller 8 receives the instruction from the controller 1, the microcontroller 8 controls the LED warning lamp bead 802 to start, and retrieves the sound data burned in the sound chip 804 to broadcast through the speaker 803, and also controls the timing The module 801 starts timing, and at this time, the sidewalk corresponding to the landing position of the falling object forms an obvious red range area through the LED warning lamp beads 802 in the started state, and based on the announcement of "falling objects from high altitude, please stay away from the current red warning area" by the speaker 803, a high-altitude warning is implemented for pedestrians walking on the sidewalk, so that pedestrians can stay away from the area in a targeted manner to avoid being injured by falling objects; further, when the one-minute timing value of the timing module 801 is reached, the timing module 801 feedbacks a signal to the microcontroller 8, and the microcontroller 8 controls the LED warning lamp beads 802 and the speaker 803 to turn off, so as to avoid long-term warnings and affect the passage of subsequent pedestrians; Furthermore, when the radar detection module 2 detects a falling object and the radar detection module 2 feeds back a signal to the controller 1, the controller 1 also controls the 5G module 6 to wirelessly transmit a message to the monitoring center 7 to implement a high-altitude object throwing warning, so that the staff in the monitoring center 7 can get the news at the first time and go to handle it in time; The present invention is also provided with a timing module 9016 with a timing value of five o'clock in the morning. When the timing value of the timing module 9016 is reached, the timing module 9016 feedbacks a signal to the controller 1. The controller 1 controls the rotating shaft end of the motor 906 to rotate thirty degrees clockwise. When the rotating shaft end of the motor 906 rotates thirty degrees clockwise, it will synchronously drive the driving disk 9010 to rotate thirty degrees clockwise through the limiting plug-in cooperation of the limiting plug-in block 9013 and the limiting slot 9012. At this time, a delivery tube 9011 adjacent to the delivery port 907 will be rotated to a state corresponding to its position, and at this time, the feathers placed inside the inner circumference of the delivery tube 9011 will fall along the delivery port 907 and be delivered. It is located on the outside of the top of the building, facing the sidewalk close to the building. Therefore, the falling feather at this time will simulate a falling object, so as to realize the above-mentioned monitoring and early warning operation of the falling object. Through the falling simulation of the feather, on the basis of ensuring that no harm is caused to pedestrians, the monitoring and early warning function of the present invention is detected and determined. The staff in the monitoring center 7 can determine the operating status of its monitoring and early warning function based on whether it receives a high-altitude throwing warning during the time period of the timing module 9016 timing value. Similarly, the staff responsible for daily maintenance can also go to the scene during the time period of the timing module 9016 timing value to observe whether the sidewalk corresponding to the falling position has activated the high-altitude warning to realize maintenance inspection.
[0025] In this article, there are a few points to note: 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.
[0026] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.
[0027] The above are only specific implementation methods of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be covered by the protection scope of the present disclosure.
Claims
1. A monitoring and early warning system with a forensics system, characterized in that: include: A controller (1), wherein the controller (1) is electrically connected to a radar detection module (2), wherein the radar detection module (2) uses a 3D millimeter wave radar; the controller (1) is electrically connected to a video monitoring module (3), wherein the video monitoring module (3) uses a camera, and before the radar detection module (2) detects a falling object, the video monitoring module (3) is in a dormant state; when the radar detection module (2) detects a falling object, the radar detection module (2) feeds back a signal to the controller (1), and the controller (1) controls the video monitoring module (3) to start; the controller (1) is electrically connected to a data analysis module (4), and the data analysis module ( 4) is used to calculate the falling speed, falling arc and landing position of the falling object based on the monitoring data of the falling object by the radar detection module (2); the controller (1) is electrically connected to the storage module (5), and the storage module (5) is used to store the image data monitored by the camera monitoring module (3); the controller (1) is electrically connected to the 5G module (6), and the 5G module (6) is connected to the monitoring center (7) via a wireless network transmission; when the radar detection module (2) detects a falling object, the radar detection module (2) feeds back a signal to the controller (1), and the controller (1) controls the 5G module (6) to wirelessly transmit a message to the monitoring center (7).
2. A monitoring and early warning system with a forensics system according to claim 1, characterized in that: The invention also comprises an early warning unit (01), which is composed of a microcontroller (8), a timing module (801), an LED warning lamp bead (802), a speaker (803) and a sound chip (804); the early warning unit (01) is installed in cooperation with the sidewalk floor tiles close to the building; the microcontroller (8) is electrically connected to the controller (1); a circle of LED warning lamp beads (802) is evenly distributed around the edge of the floor tiles, and the LED warning lamp beads (802) are red LED lamp beads; the timing module (801), the speaker (803) and the sound chip (804) are all installed under the floor tiles, and the timing module (801), the LED warning lamp bead (802), the speaker (803) and the sound chip (804) are all electrically connected to the microcontroller (8).
3. A monitoring and early warning system with a forensics system according to claim 2, characterized in that: The sound chip (804) is recorded with sound data, the sound data being "falling objects from high altitude, please stay away from the current red warning area". The timing module (801) has a timing value of one minute. When the radar detection module (2) detects a falling object and the data analysis module (4) calculates the landing position of the falling object, the data analysis module (4) feeds back a signal to the controller (1). The controller (1) sends a command to the early warning unit (01) corresponding to the landing position of the falling object. After the microcontroller (8) receives the command from the controller (1), the microcontroller (8) controls the LED warning lamp bead (802) to start, retrieves the sound data recorded in the sound chip (804) and broadcasts it through the speaker (803), and controls the timing module (801) to start. When the timing value of the timing module (801) is reached, the timing module (801) feeds back a signal to the microcontroller (8), and the microcontroller (8) controls the LED warning lamp bead (802) and the speaker (803) to turn off.
4. A monitoring and early warning system with a forensics system according to claim 3, characterized in that: The invention also comprises a self-inspection body (9), the self-inspection body (9) being in a square block structure, and a mounting plate (901) with mounting holes being fixedly mounted on the left and right end faces of the self-inspection body (9); the self-inspection body (9) is mounted on the top of a building, and screws are inserted through the mounting holes on the mounting plate (901) to be fixedly mounted and connected to the building; a delivery groove (908) having a circular groove structure is formed on the top face of the self-inspection body (9); a delivery port (907) having a circular opening structure is formed on the side of the bottom face of the self-inspection body (9), and the delivery port (907) is connected to the delivery groove (908); the delivery port (907) is located on the outside of the top of the building, and is directly opposite to a sidewalk close to the building.
5. A monitoring and early warning system with a forensics system according to claim 4, characterized in that: A driving disc (9010) is provided inside the delivery trough (908); an extension column (9015) is fixedly mounted on the axial center portion of the bottom end surface of the driving disc (9010); and the extension column (9015) is rotatably mounted and connected to the axial center portion of the bottom surface of the inner end of the delivery trough (908) via a bearing (9014); a limiting slot (9012) is provided on the axial center portion of the top end surface of the driving disc (9010); the limiting slot (9012) is in a hexagonal slot structure.
6. A monitoring and early warning system with a forensics system according to claim 5, characterized in that: Twelve delivery tubes (9011) are fixedly mounted on the outer circumference of the driving disk (9010) in a circular array, and the bottom end surfaces of the delivery tubes (9011) are in contact with the bottom surface of the inner end of the delivery slot (908); the inner diameter of the delivery tubes (9011) is consistent with the diameter of the delivery port (907); one delivery tube (9011) among the twelve delivery tubes (9011) is in a state corresponding to the position of the delivery port (907); and except for the delivery tube (9011) in a state corresponding to the position of the delivery port (907), a feather is placed on the inner circumference of the remaining eleven delivery tubes (9011).
7. A monitoring and early warning system with a forensics system according to claim 6, characterized in that: A stud (902) is fixedly installed at the four edge angles of the top surface of the self-inspection main body (9); a cover plate (904) with a square plate structure is provided above the self-inspection main body (9), and a plug-in hole (909) penetrating through the bottom surface of the cover plate (904) is opened at the four edge angles of the top surface of the cover plate (904); the four plug-in holes (909) are respectively plugged into four studs (902), and a nut (903) is threadedly installed on each of the four studs (902); two handles (905) are symmetrically fixedly installed on the top surface of the cover plate (904).
8. A monitoring and early warning system with a forensics system according to claim 7, characterized in that: A group of motors (906) are fixedly installed at the center of the top surface of the cover plate (904), and the motors (906) are electrically connected to the controller (1); a limit plug (9013) is provided below the cover plate (904), and the structural dimensions of the limit plug (9013) match the structural dimensions of the limit slot (9012); the rotating shaft end of the motor (906) passes through the cover plate (904) and is fixedly installed and connected to the limit plug (9013); when the bottom surface of the cover plate (904) is in contact with the top surface of the self-test body (9), the limit plug (9013) is limitedly inserted into the inside of the limit slot (9012).
9. A monitoring and early warning system with a forensics system according to claim 8, characterized in that: The self-inspection main body (9) is provided with a timing module (9016) inside, and the initial timing value of the timing module (9016) is five o'clock in the morning. The timing module (9016) is electrically connected to the controller (1); when the timing value of the timing module (9016) is reached, the timing module (9016) feeds back a signal to the controller (1), and the controller (1) controls the rotating shaft end of the motor (906) to rotate thirty degrees clockwise; the self-inspection main body (9), the mounting plate (901), the stud (902), the nut (903), the cover plate (904), the handle (905), the motor (906), the delivery port (907), the delivery slot (908), the plug-in hole (909), the drive disc (9010), the delivery tube (9011), the limit slot (9012), the limit plug (9013), the bearing (9014), the extension column (9015) and the timing module (9016) together constitute the self-inspection auxiliary unit (02).
10. A monitoring and early warning method of a monitoring and early warning system with a forensics system as claimed in any one of claims 1 to 9, characterized in that: The following steps are involved: Step 1). When the radar detection module (2) detects a falling object, the radar detection module (2) feeds back a signal to the controller (1), and the controller (1) controls the camera monitoring module (3) in a dormant state to start, thereby monitoring the falling object and storing the monitored image data in the storage module (5) in real time, so as to facilitate subsequent backtracking and evidence collection to find the initial falling area of the falling object; Step 2). When the radar detection module (2) detects a falling object and sends a feedback signal to the controller (1), the controller (1) analyzes and calculates the data monitored by the radar detection module (2) through the data analysis module (4) to analyze and calculate the falling speed, falling arc and landing position of the falling object; Step 3). When the data analysis module (4) calculates the landing position of the falling object, the data analysis module (4) feeds back a signal to the controller (1), and the controller (1) sends a command to the warning unit (01) corresponding to the landing position of the falling object. After the microcontroller (8) receives the command from the controller (1), the microcontroller (8) controls the LED warning lamp bead (802) to start, and retrieves the sound data burned in the sound chip (804) to broadcast through the speaker (803), and also controls the timing module (801) to start the timing. At this time, the sidewalk corresponding to the landing position area of the falling object forms an obvious red range area through the LED warning lamp bead (802) in the started state, and based on the "falling objects from high altitude, please stay away from the current red warning area" broadcasted by the speaker (803), a high-altitude warning is achieved for pedestrians walking on the sidewalk, so that pedestrians can stay away from the area in a targeted manner to avoid being injured by falling objects; Step 4). When the radar detection module (2) detects a falling object and the radar detection module (2) feeds back a signal to the controller (1), the controller (1) also controls the 5G module (6) to wirelessly transmit a message to the monitoring center (7) to implement a high-altitude object dropping warning, so that the staff in the monitoring center (7) can get the news immediately and go to handle it in time.