Anti-intrusion intelligent monitoring alarm device for railway engineering
By designing a rotatable support rod and a motor drive system in the intelligent intrusion prevention monitoring and alarm device for railway engineering, the problem of fixed monitoring direction of existing devices has been solved, realizing all-round monitoring capabilities and adapting to intrusion detection in complex environments.
Patent Information
- Application Number
- CN202423213326.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Existing railway intrusion alarm devices cannot adjust the monitoring direction according to actual needs, resulting in a limited monitoring range and an inability to achieve comprehensive monitoring.
An intelligent monitoring and alarm device for railway engineering intrusion prevention was designed. It consists of a rotating support rod on the top of the machine body, with a camera, an audible and visual alarm, and a lidar installed at the top of the support rod. A motor is also installed on the top of the machine body, which drives the support rod to rotate 360 degrees. Combined with an MCU control module and an intelligent analysis module, the camera and lidar can be flexibly adjusted.
It enables flexible adjustment of the monitoring device, allowing the monitoring direction to be adjusted according to needs, thus improving the flexibility and effectiveness of monitoring and adapting to intrusion detection under complex terrain and severe weather conditions.
Smart Images

Figure CN223911303U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to alarm device technical field, concretely is a railway engineering with anti -intrusion intelligent monitoring alarm device. BACKGROUND
[0002] In the process of railway engineering construction and operation, the safety protection along the railway is very important. The traditional railway protection measures mainly rely on manual patrol and simple wire mesh fence. Manual patrol has many limitations. On the one hand, the labor cost is high, and it is difficult to realize 24-hour uninterrupted monitoring. On the other hand, the visual range of the patrol personnel is limited, and it is difficult to discover the intrusion behavior in time under complex terrain or adverse weather conditions, such as night, heavy fog, heavy rain, etc. The wire mesh fence can only play a physical blocking role and cannot issue an alarm in time for the behavior of climbing or destroying the fence.
[0003] In the prior art, the utility model patent with the patent number CN217787849U discloses a railway anti-personnel intrusion alarm device, which comprises a visual recognition mechanism, a first warning mechanism and a second warning mechanism. The visual recognition mechanism is arranged at the two sides of the track along the rail and can monitor the rail area on both sides of the track. The first warning mechanism is arranged at the two sides of the track along the rail and can give an audible and visual warning when the visual recognition mechanism identifies that there is a person passing through the rail area on both sides of the track. The second warning mechanism is arranged in the duty room of the railway crossing and can give an audible and visual warning synchronously with the first warning mechanism. This anti-personnel intrusion alarm device can warn the personnel who illegally enter the rail area, and also can warn the on-duty personnel at the crossing, which is convenient for the on-duty personnel to prevent the personnel in time.
[0004] The anti-personnel intrusion alarm device provided by the above-mentioned patent can issue an alarm when a person intrudes into the railway. However, the existing alarm device is not convenient to control its rotation, so that the alarm device can only monitor in one direction, and cannot control the monitoring direction of the monitoring alarm device according to the actual monitoring demand. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a railway engineering anti-intrusion intelligent monitoring alarm device, which aims at improving the problem that the existing anti-personnel intrusion alarm device is not convenient to rotate, so that the alarm device can only monitor in one direction, and cannot control the monitoring direction of the monitoring alarm device according to the actual monitoring demand.
[0006] The utility model is realized as follows:
[0007] The utility model provides an anti -intrusion intelligent monitoring alarm device for railway engineering, including the body, the body top rotatory connection has the support rod, support rod top is equipped with the wiring pole, be equipped with camera, audible -visual alarm and laser radar on the wiring pole, camera, audible -visual alarm and laser radar with body electric connection, and the body top is equipped with motor, motor output and support rod link to each other for driving support rod rotation, motor and body electric connection.
[0008] Preferably, the body is internally integrated with an MCU control module, the MCU control module is connected to a power storage module, a monitoring module, a driving module, an alarm module and an intelligent analysis module; the power storage module is used for storing power and supplying the entire monitoring alarm device, the monitoring module is used for monitoring the field of view in cooperation with the camera and the laser radar, the audible -visual alarm is used for sending alarm information when a person intrudes into the railway, the driving module is used for adjusting the angle of the support rod in cooperation with the motor, and the intelligent analysis module is used for analyzing and identifying the data monitored by the camera and the laser radar to determine whether a person intrudes into the railway.
[0009] Preferably, the body top is provided with a bearing, and the body top is provided with an electricity connection slot on one side; the body bottom is provided with a fixing foot, and the fixing foot corners are provided with fixing holes.
[0010] Preferably, the support rod side is provided with a transmission gear, the support rod bottom is provided with a rotating shaft, the rotating shaft is interference connected with the bearing; and the support rod is internally hollow, the support rod inside is provided with a wire, the wire bottom is provided with a plug, the plug is connected with the body plug, and the wire top is connected with the camera, the audible -visual alarm and the laser radar.
[0011] Preferably, the motor output is provided with a transmission shaft, the transmission shaft top is provided with a driving gear, the driving gear and the transmission gear are meshed and connected; and the motor bottom is provided with an electricity connection plug, a sealing ring is arranged around the electricity connection plug on the motor bottom surface; the motor two sides bottom is symmetrically provided with a mounting plate, a plurality of mounting holes are arranged on the mounting plate, and the motor is fixed on the body top through bolts penetrating the mounting holes.
[0012] Preferably, it further includes a support frame and a photovoltaic panel, the support frame is installed on the body side through bolts, and the photovoltaic panel is installed on the support, the photovoltaic panel is inclined, and the photovoltaic panel is electrically connected with the body.
[0013] Preferably, the support frame is provided with a clamp along the photovoltaic panel top, and the support frame bottom is provided with a pressing plate along the position of the photovoltaic panel bottom, a plurality of pressing knobs are arranged on the pressing plate; the support frame back two sides are symmetrically provided with a tripod, and a plurality of bolt holes are arranged from top to bottom on the tripod.
[0014] Preferably, the photovoltaic panel back side is provided with a junction box, the junction box side is provided with a communication line, the communication line end is provided with a communication plug, the body side is provided with a communication slot, and the communication plug is connected with the communication slot.
[0015] Compared with the prior art, the photovoltaic panel back side is provided with a junction box, the junction box side is provided with a communication line, the communication line end is provided with a communication plug, the body side is provided with a communication slot, and the communication plug is connected with the communication slot.
[0016] 1、 the utility model discloses a support rod is connected on the body top, and camera, audible -visual alarm and laser radar are all set up in support rod top, and the motor is installed on the body top, and the motor can drive support rod to rotate 360 degrees, and the orientation of camera, audible -visual alarm and laser radar is adjusted conveniently, so as to be convenient for staff to use the whole monitoring alarm device according to the demand, and the flexible use of the whole monitoring alarm device is convenient, and the effective monitoring of the vicinity of railway is convenient.
[0017] 2、 the utility model discloses a support frame and photovoltaic panel are set up, and the whole monitoring alarm device is powered by the power generation of photovoltaic panel, to save the purpose of energy. ACCURACY OF DRAWINGS
[0018] Figure 1 It is the structure schematic diagram of the whole utility model;
[0019] Figure 2 It is the structure schematic diagram of the whole utility model;
[0020] Figure 3 It is the structure schematic diagram of the whole utility model;
[0021] Figure 4 It is the structure schematic diagram of the whole utility model;
[0022] Figure 5 It is the structure schematic diagram of the whole utility model;
[0023] Figure 6 It is the structure schematic diagram of the whole utility model;
[0024] Figure 7 It is the structure schematic diagram of the whole utility model;
[0025] In the figure: 1, the machine body; 11, bearing; 12, power connection slot; 13, communication connection slot; 14, fixing foot; 15, fixing hole; 2, support frame; 21, clamping head; 22, tripod; 23, bolt hole; 24, pressing plate; 25, pressing knob; 3, photovoltaic panel; 31, junction box; 32, communication line; 33, communication plug; 4, support rod; 41, transmission gear; 42, wiring rod; 43, camera; 44, audible and visual alarm; 45, laser radar; 46, rotating shaft; 47, wire; 48, plug; 5, motor; 51, transmission shaft; 52, drive gear; 53, sealing ring; 54, power connection plug; 55, mounting plate; 56, mounting hole. DETAILED DESCRIPTION
[0026] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0027] The above and other objects, features and advantages of the present application will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings in which:
[0028] Example 1
[0029] As Figure 1 and Figure 6As shown, an intelligent intrusion monitoring alarm device for railway engineering, including machine body 1, machine body 1 top rotary connection has support rod 4, support rod 4 top is equipped with wiring rod 42, wiring rod 42 is equipped with camera 43, sound light alarm 44 and laser radar 45, camera 43, sound light alarm 44 and laser radar 45 are electrically connected with machine body 1, machine body 1 is convenient for the operation of the whole equipment, it is convenient to control the whole equipment. Support rod 4 is used for supporting camera 43, sound light alarm 44 and laser radar 45, which is convenient for the stable cooperation of machine body 1 to monitor the surrounding railway. Sound light alarm 44 is convenient for sending alarm when someone intrudes into the railway, camera 43 is convenient for monitoring the area near the railway, laser radar 45 is used for scanning and monitoring the area near the railway, which is convenient for timely discovery and alarm when someone approaches. And machine body 1 top is equipped with motor 5, motor 5 output and support rod 4 are connected, which is used to drive support rod 4 to rotate, motor 5 and machine body 1 are electrically connected, which is convenient for adjusting the direction of camera 43, sound light alarm 44 and laser radar 45 by controlling the rotation of motor 5. Machine body 1 top is also provided with a protective cover covering motor 5 and support rod 4, the upper end of the protective cover is provided with a through hole for support rod 4 to pass through, and a sealing ring and other sealing structures are arranged at the through hole to prevent rainwater and dust from entering the protective cover.
[0030] As Figure 3 shown, MCU control module is integrated in machine body 1, MCU control module is connected with power storage module, monitoring module, driving module, alarm module and intelligent analysis module. Power storage module is used for storing power and supplying the whole monitoring alarm device, monitoring module is used for monitoring the field of view with camera 43 and laser radar 45, sound light alarm 44 is used for sending alarm information when someone intrudes into the railway, driving module is used for adjusting the angle of support rod 4 with motor 5, intelligent analysis module is used for analyzing and identifying the data monitored by camera 43 and laser radar 45, so as to judge whether someone intrudes into the railway.
[0031] As Figure 2 shown, machine body 1 top is equipped with bearing 11, bearing 11 is convenient for the rotary connection of machine body 1 and support rod 4, and the rotation of support rod 4. And machine body 1 top side is equipped with power connection slot 12, power connection slot 12 is convenient for the electrical connection of machine body 1 and motor 5. Machine body 1 bottom is equipped with fixed foot 14, fixed hole 15 is arranged at the corner of fixed foot 14, the cooperation of fixed foot 14 and fixed hole 15 is convenient for fixing the position of motor 5 by bolt, and motor 5 is stably installed at the top of machine body 1.
[0032] As Figure 6As shown, the support rod 4 side is provided with transmission gear 41, transmission gear 41 is convenient to cooperate with motor 5, convenient motor 5 drive support rod 4 rotation. Support rod 4 bottom end is provided with rotating shaft 46, rotating shaft 46 and bearing 11 interference connection. This structure is convenient support rod 4 stable and body 1 rotation connected. And support rod 4 inside hollow setting, support rod 4 inside is provided with wire 47, wire 47 bottom end is provided with plug 48, plug 48 and body 1 plug connected, and wire 47 top end and camera 43, sound light alarm 44 and laser radar 45 connected, this structure is convenient support rod 4 top end is provided with camera 43, sound light alarm 44 and laser radar 45 and body 1 electrical connection, convenient whole monitoring alarm device operation.
[0033] As shown in Figure 7 The motor 5 output end is provided with transmission shaft 51, transmission shaft 51 top end is provided with drive gear 52, drive gear 52 and transmission gear 41 meshing connection. Transmission shaft 51 and drive gear 52 cooperation is convenient motor 5 and support rod 4 connected, thus convenient drive support rod 4 rotation. And motor 5 bottom end is provided with electricity plug 54, electricity plug 54 is convenient motor 5 and body 1 electrical connection. Motor 5 bottom surface along electricity plug 54 around is provided with a ring of sealing ring 53. Sealing ring 53 is convenient motor 5 and body 1 between sealing treatment. Motor 5 both sides bottom symmetrical is provided with mounting plate 55, mounting plate 55 is provided with a plurality of mounting hole 56, bolt passes through mounting hole 56 will be motor 5 fixed in body 1 top end, this structure is to ensure that the motor 5 stable installation in body 1 top end.
[0034] Example 2
[0035] As shown in Figure 1 And Figure 6 A kind of intelligent monitoring alarm device for preventing invasion of railway engineering, including body 1, body 1 top end rotationally connected with support rod 4, support rod 4 top end is provided with wiring rod 42, wiring rod 42 is provided with camera 43, sound light alarm 44 and laser radar 45, camera 43, sound light alarm 44 and laser radar 45 are electrically connected with body 1, body 1 is convenient for the operation of the whole device, convenient control the whole device. Support rod 4 is used for supporting camera 43, sound light alarm 44 and laser radar 45, which is convenient for the stable cooperation of body 1 to monitor the surrounding railway. Sound light alarm 44 is convenient to send alarm when someone invades the railway, camera 43 is convenient to monitor the area near the railway, laser radar 45 is used for scanning and monitoring the area near the railway, which is convenient for timely discovery and alarm when personnel approaches. And body 1 top end is provided with motor 5, motor 5 output end and support rod 4 are connected, for driving support rod 4 rotation, motor 5 and body 1 are electrically connected, which is convenient for adjusting the direction of camera 43, sound light alarm 44 and laser radar 45 by controlling the rotation of motor 5.
[0036] As Figure 3 shown, the body 1 is integrated with the MCU control module inside, the MCU control module connects the power storage module, monitoring module, drive module, alarm module and intelligent analysis module. The power storage module is used for storing power and supplying the whole monitoring alarm device, the monitoring module is used for monitoring the visual field range with the cooperation of the camera 43 and the laser radar 45, the sound and light alarm 44 is used for sending alarm information when there is personnel intrusion into the railway, the drive module is used for adjusting the rotation angle of the supporting rod 4 with the cooperation of the motor 5, and the intelligent analysis module is used for cooperating with the camera 43 and the laser radar 45 to analyze and identify the data monitored by the camera 43 and the laser radar 45, so as to judge whether there is personnel intrusion into the railway.
[0037] As Figure 2 shown, the body 1 is provided with a bearing 11 at the top, the bearing 11 is convenient for the rotation connection between the body 1 and the supporting rod 4, and the rotation of the supporting rod 4 is facilitated. And the body 1 is provided with an electric connection slot 12 on one side of the top, the electric connection slot 12 is convenient for the electrical connection between the body 1 and the motor 5. The body 1 is provided with a fixed foot 14 at the bottom, and the fixed holes 15 are arranged at the corners of the fixed foot 14. The cooperation of the fixed foot 14 and the fixed hole 15 is convenient for fixing the position of the motor 5 through bolts, and the motor 5 is conveniently and stably installed at the top of the body 1.
[0038] As Figure 6 shown, the supporting rod 4 is provided with a transmission gear 41 on the side, the transmission gear 41 is convenient for cooperating with the motor 5, and the motor 5 drives the supporting rod 4 to rotate. The supporting rod 4 is provided with a rotating shaft 46 at the bottom, and the rotating shaft 46 is connected with the bearing 11 in interference. This structure is convenient for the stable rotation connection between the supporting rod 4 and the body 1. And the supporting rod 4 is hollow inside, the supporting rod 4 is provided with a wire 47 inside, the wire 47 is provided with a plug 48 at the bottom, the plug 48 is connected with the body 1 in plug connection, and the wire 47 is connected with the camera 43, the sound and light alarm 44 and the laser radar 45 at the top. This structure is convenient for the electrical connection between the camera 43, the sound and light alarm 44 and the laser radar 45 at the top of the supporting rod 4 and the body 1, and the operation of the whole monitoring alarm device is facilitated.
[0039] As Figure 7As shown, the motor 5 output end is provided with a transmission shaft 51, the top end of the transmission shaft 51 is provided with a drive gear 52, the drive gear 52 and the transmission gear 41 are engaged and connected. The cooperation of the transmission shaft 51 and the drive gear 52 is convenient for the motor 5 to be connected with the support rod 4, so as to conveniently drive the support rod 4 to rotate. And the motor 5 bottom end is provided with an electrical connector 54, the electrical connector 54 is convenient for the motor 5 and the body 1 to be electrically connected. The bottom surface of the motor 5 is provided with a sealing ring 53 around the electrical connector 54. The sealing ring 53 is convenient for the motor 5 and the body 1 to be sealed. The two sides of the motor 5 are provided with mounting plates 55, the mounting plates 55 are provided with a plurality of mounting holes 56, the bolts pass through the mounting holes 56 to fix the motor 5 on the top end of the body 1, which ensures that the motor 5 is stably installed on the top end of the body 1.
[0040] As shown in Figure 1 It also includes a support frame 2 and a photovoltaic panel 3, the support frame 2 is installed on the side of the body 1 by bolts, and the photovoltaic panel 3 is installed on the support, the photovoltaic panel 3 is inclined, and the photovoltaic panel 3 is electrically connected with the body 1. This structure is convenient for the body 1 to be powered by photovoltaic power generation, and is convenient for the operation and use of the whole body 1.
[0041] As shown in Figure 4 The support frame 2 is provided with a clamp 21 along the top end of the photovoltaic panel 3, and the support frame 2 is provided with a pressing plate 24 along the position of the bottom of the photovoltaic panel 3, and the pressing plate 24 is provided with a plurality of pressing knobs 25. The clamp 21 cooperates with the pressing plate 24 and the pressing knob 25 to conveniently fix the position of the photovoltaic panel 3, and ensures the stable use of the photovoltaic panel 3. The back of the support frame 2 is symmetrically provided with a tripod 22, the tripod 22 is provided with a plurality of bolt holes 23 from top to bottom, and the cooperation of the tripod 22 and the bolt hole 23 is convenient for fixing the position of the whole support frame 2 by bolts, and is convenient for the stable use of the whole support frame 2.
[0042] As shown in Figure 5 The back of the photovoltaic panel 3 is provided with a junction box 31, the side of the junction box 31 is provided with a communication line 32, the end of the communication line 32 is provided with a communication plug 33, one side of the body 1 is provided with a communication slot 13, and the communication plug 33 is connected with the communication slot 13. This structure is convenient for the photovoltaic panel 3 and the body 1 to be electrically connected, and is convenient for the electricity generated by the photovoltaic panel 3 to be stored in the storage module inside the body 1, and then to supply the whole equipment.
[0043] Working principle: when in use, the whole device is installed in the designated position, and the body 1 is powered on, so that the whole body 1 operates. The camera 43 and the laser radar 45 cooperate with the monitoring module to monitor the area near the railway. When the camera 43 and the laser radar 45 find that someone or other animals invade the railway, the image will be analyzed by the intelligent analysis module quickly, and the analysis result will be fed back to the MCU control module. The alarm module is controlled by the MCU control module, so that the alarm module controls the sound and light alarm 44 to issue an alarm, and the alarm module also feeds back the alarm information to the terminal remotely. When it is necessary to adjust the direction of the camera 43, the sound and light alarm 44 and the laser radar 45, only the forward rotation or reverse rotation of the motor 5 is needed to adjust, which is simple and convenient to operate.
[0044] In summary, compared with the prior art, the application has the support rod 4 rotatably connected at the top of the body 1, the camera 43, the sound and light alarm 44 and the laser radar 45 are arranged at the top of the support rod 4, and the motor 5 is installed at the top of the body 1. The motor 5 can drive the support rod 4 to rotate 360 degrees, so as to conveniently adjust the direction of the camera 43, the sound and light alarm 44 and the laser radar 45, so as to facilitate the staff to use the whole monitoring alarm device according to the use demand, facilitate the flexible use of the whole monitoring alarm device, and facilitate the effective monitoring of the area near the railway.
[0045] The above is only the preferred embodiment of the application, and is not used to limit the application. For those skilled in the art, the application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the application shall be included in the protection scope of the application.
Claims
1. An anti-intrusion intelligent monitoring alarm device for railway engineering, comprising a machine body (1), characterized in that, The top end of the machine body (1) is rotatably connected with a support rod (4), the top end of the support rod (4) is provided with a wiring rod (42), the wiring rod (42) is provided with a camera (43), an audible and light alarm (44) and a laser radar (45), the camera (43), the audible and light alarm (44) and the laser radar (45) are electrically connected with the machine body (1), and the top end of the machine body (1) is provided with a motor (5), the output end of the motor (5) is connected with the support rod (4) and is used for driving the support rod (4) to rotate, and the motor (5) is electrically connected with the machine body (1).
2. The intelligent intrusion monitoring alarm device for railway engineering according to claim 1, characterized in that, The machine body (1) is internally integrated with an MCU control module, the MCU control module is connected with an electricity storage module, a monitoring module, a driving module, an alarm module and an intelligent analysis module; the electricity storage module is used for storing electricity and supplying the whole monitoring alarm device, the monitoring module is used for monitoring the visual field range in cooperation with the camera (43) and the laser radar (45), the audible and light alarm (44) is used for sending alarm information when a person intrudes into the railway, the driving module is used for adjusting the rotation angle of the support rod (4) in cooperation with the motor (5), and the intelligent analysis module is used for cooperating with the camera (43) and the laser radar (45), analyzing and identifying the data monitored by the camera (43) and the laser radar (45), so as to judge whether a person intrudes into the railway.
3. The intelligent intrusion monitoring alarm device for railway engineering according to claim 2, characterized in that, The top end of the machine body (1) is provided with a bearing (11), and one side of the top of the machine body (1) is provided with an electricity connection slot (12); the bottom end of the machine body (1) is provided with a fixing foot (14), and the fixing foot (14) is provided with fixing holes (15) at the corners.
4. The intelligent intrusion monitoring alarm device for railway engineering according to claim 3, characterized in that, The side surface of the support rod (4) is provided with a transmission gear (41), the bottom end of the support rod (4) is provided with a rotating shaft (46), the rotating shaft (46) is connected with the bearing (11) in interference, and the inside of the support rod (4) is hollow, the inside of the support rod (4) is provided with a wire (47), the bottom end of the wire (47) is provided with a plug (48), the plug (48) is connected with the machine body (1) in plug connection, and the top end of the wire (47) is connected with the camera (43), the audible and light alarm (44) and the laser radar (45).
5. The intelligent intrusion monitoring alarm device for railway engineering according to claim 4, characterized in that, The output end of the motor (5) is provided with a transmission shaft (51), the top end of the transmission shaft (51) is provided with a driving gear (52), the driving gear (52) is connected with the transmission gear (41) in meshing, the bottom end of the motor (5) is provided with an electricity connection plug (54), and a sealing ring (53) is arranged around the electricity connection plug (54) on the bottom surface of the motor (5); the bottom of the motor (5) is symmetrically provided with a mounting plate (55), a plurality of mounting holes (56) are arranged on the mounting plate (55), and the motor (5) is fixed on the top end of the machine body (1) through the mounting holes (56) and bolts.
6. The intelligent intrusion monitoring alarm device for railway engineering according to any one of claims 1-5, characterized in that, Further comprising a support frame (2) and a photovoltaic panel (3), the support frame (2) is installed on the side surface of the machine body (1) through bolts, and the photovoltaic panel (3) is installed on the support, the photovoltaic panel (3) is arranged in an inclined manner, and the photovoltaic panel (3) is electrically connected with the machine body (1).
7. The intelligent intrusion monitoring alarm device for railway engineering according to claim 6, characterized in that, The support frame (2) is provided with a clamping head (21) at the top end of the photovoltaic panel (3), and the bottom end of the support frame (2) is provided with a pressing plate (24) at the position of the bottom of the photovoltaic panel (3), and a plurality of pressing knobs (25) are arranged on the pressing plate (24); the back of the support frame (2) is symmetrically provided with a tripod (22), and the tripod (22) is provided with a plurality of bolt holes (23) from top to bottom.
8. The intelligent intrusion monitoring alarm device for railway engineering according to claim 6, characterized in that, The back of the photovoltaic panel (3) is provided with a junction box (31), the side of the junction box (31) is provided with a communication line (32), the end of the communication line (32) is provided with a communication plug (33), one side of the machine body (1) is provided with a communication slot (13), and the communication plug (33) is connected with the communication slot (13).
Citation Information
Patent Citations
Railway personnel intrusion prevention alarm device
CN217787849U