TWM643247U - Train early warning and braking system - Google Patents

Abstract

The present invention relates to a train early warning brake system, which is arranged between a train and a track for train running and is connected with a train control center, and is equipped with an image monitoring module and an auxiliary braking module, which is arranged around the track and is electrically connected with the control system of the train and the driving control center. The image monitoring module is provided with several image capture units and several display units. Under the train or on the bogie and facing the track, the auxiliary braking module is provided with a body, a driving unit and two clamping units, so as to provide a train early warning braking system with an early warning effect, improve driving safety and provide an auxiliary braking effect.

Description

Train Pre-warning Braking System

The present invention relates to a train pre-warning braking system, especially a train pre-warning braking system which has an early warning effect, improves driving safety and provides auxiliary braking effects.

At present, when the rail transportation system is running, collisions often occur due to obstacles on the track, causing major accidents. The existing rail transportation system mainly uses a brake shoe air brake system for braking, but it requires a long braking distance for braking. For emergencies or short-distance accidents, it is still impossible to effectively achieve the effect of immediate braking. Therefore, the existing rail transportation system has problems such as control, braking and safety that need to be improved.

As mentioned above, due to the long braking distance required for the braking of the existing rail transportation system, it is necessary to install a video monitoring system to transmit real-time images on the traveling route to the train, so as to respond early and avoid major accidents. Moreover, the path of the rail transportation system is a dedicated and fixed track route, so the necessary video monitoring modules can be installed at specific positions. Improve the existing missing new model.

The main purpose of this new model is to provide a train early warning braking system, which cooperates with digital image monitoring and provides a warning effect through image transmission in advance, so that the train can brake in a sufficient braking distance in advance. And further provide an auxiliary brake module to greatly To shorten the distance required for braking, avoid major accidents, and then provide a train early warning braking system with early warning effect, improved driving safety and auxiliary braking effect.

In order to achieve the above-mentioned purpose, the present model mainly provides a train early warning braking system, which is installed between a train and a track for train running or at any necessary position and connected with the traffic control center. It is provided with an image monitoring module. The image monitoring module is arranged around the track and is electrically connected with a control system of the train and the traffic control center. The image monitoring module is provided with several image capture units and several display units. The control system is connected to capture images of the surrounding environment of the track. The display units are arranged on the train and the traffic control center and connected to the control system, so that the image frames captured by each image capture unit are displayed on the display units.

Further, the train pre-warning braking system as mentioned above, wherein the train pre-warning braking system is provided with an auxiliary braking module, the auxiliary braking module is arranged on the train and connected to the control system, the auxiliary braking module is arranged under the train and faces the track.

Further, as mentioned above, the train pre-warning braking system, wherein the train pre-warning braking system is provided with an auxiliary braking module, the auxiliary braking module is installed on the train and connected to the control system, the auxiliary braking module is arranged under the train or on the bogie and faces the track, the auxiliary braking module is provided with a body, a driving unit and two clamping units, the body is fixed at the bottom of the bogie and faces one of the rails of the track, the body is provided with a chamber and an opening. The chamber is arranged inside the body, the opening is arranged at the bottom of the body and communicates with the chamber, the opening spans both sides of the rail so that a head of the rail is located in the chamber of the body, the drive unit is arranged in the chamber of the body and is arranged toward the head of the rail, the two clamping units are arranged in the chamber of the body and are respectively located on both sides of the head of the rail, one of the clamping units is arranged on a side wall of the chamber away from the driving unit and faces a side of the head, the other is the The clamping unit is disposed on the driving unit and faces the other side of the head.

Further, in the aforementioned train pre-warning braking system, each of the image capture units has a fixed pole and two cameras, the fixed pole is fixed near the track and connected to the control system of the train, the two cameras are set on the fixed pole and face in different directions respectively, so as to capture the image frames of the train approaching and moving away.

Still further, in the aforementioned train warning braking system, wherein the image monitoring module is provided with an auxiliary unit, the auxiliary unit is an unmanned aerial vehicle connected to the control system of the train, and the image around the train is transmitted to the control system by the unmanned aerial vehicle, and displayed on one of the display units.

Preferably, the train pre-warning brake system as mentioned above, wherein the drive unit is provided with a telescopically movable drive rod that can approach or move away from the head of the rail, and one of the clamping units is arranged on the drive rod of the drive unit and faces one of the sides of the head.

Preferably, in the aforementioned train pre-warning brake system, wherein the bottom of the body is a boat-shaped structure, and the opening of the body has the same cross-section as the chamber, and the head of the corresponding rail is set in the chamber of the body.

Preferably, as mentioned above, the train pre-warning brake system, wherein the body is provided with an elevating rod, and the elevating rod can move toward the direction of the track to approach or move away from the corresponding rail, so that the driving unit and the clamping unit located in the body chamber can approach or move away from the corresponding rail along with the elevating rod.

Preferably, in the aforementioned train pre-warning brake system, each of the clamping units has an L-shaped section, so that each of the clamping units can be in contact with the side and top surface of the head of the corresponding rail.

Preferably, in the aforementioned train pre-warning braking system, several auxiliary braking modules are arranged at intervals on each rail of the track.

Preferably, in the aforementioned train pre-warning braking system, wherein the image monitoring module is provided with at least one camera unit at the front, rear, bottom, or inside the train, the at least one camera unit captures images of the front, rear, bottom, and inside of the train, and transmits the images to the control system and the traffic control center.

Preferably, in the train pre-warning braking system as mentioned above, the at least one camera unit is installed on the bogie of the train, so as to capture images of the two rails of the track.

Preferably, the aforementioned train pre-warning braking system, wherein at least one driving recorder is set in the train.

Preferably, the train early warning braking system as mentioned above, wherein the train early warning braking system is provided with a track detection module, the track detection module is installed on both sides of the two rails of the track, so as to detect whether the two rails are broken or bent.

Preferably, in the aforementioned train pre-warning braking system, the track detection module is provided with a plurality of sensors, and the plurality of sensors are arranged at intervals on one side of the two rails to detect whether the shape of the corresponding rail is abnormal.

Preferably, in the aforementioned train warning braking system, each of the image capture units is provided with a warning device, and the warning device can provide a driving away effect.

Preferably, in the aforementioned train pre-warning braking system, each of the image capture units of the image monitoring module captures images of slope slipping conditions and bridge conditions around the track, and sends them back to the train and the traffic control center.

With the above-mentioned technical features, when the new train pre-warning braking system is in use, the image monitoring module transmits the images captured by the cameras of several image capture units located at the relative position and in front of the relative position to the relative position of the track that the train has not yet passed. On each display unit of the car, the driver can judge whether there are safety concerns and brake considerations are required through the image results of each relative position, and at the same time, it can cooperate with the auxiliary unit to capture relevant images in a non-fixed way for the driver to view and grasp the environmental conditions in the direction of the train, and sequentially provide images of the various road sections ahead to the display units of the train and the traffic control center according to the direction of the train, so that the driver and the traffic control center can instantly and accurately grasp the road conditions in front of the train; When the image capture unit in the direction captures an obstacle that will affect the safety of the train, the driver can brake forward in sufficient time and distance, effectively avoiding emergencies or short-distance accidents, and effectively achieving the effect of instant braking; and during the braking process, the control system can be used to drive the auxiliary brake modules under the train or on each bogie, so that the driving units of each auxiliary brake module can be activated, so that the two clamping units can clamp and rub against the two sides of the head of the corresponding rail, providing a The auxiliary braking effect allows the train to achieve the effect of safe braking in a shorter time and distance, and can carry out the safety control of the train running immediately and quickly, effectively providing a train early warning braking system with early warning effect, improving driving safety and providing auxiliary braking effect.

10: Video surveillance module

11: Image capture unit

12: Display unit

13: Auxiliary unit

14: fixed rod

15: Camera

16: Photography unit

17: Driving recorder

18:Warning device

20, 20A, 20B, 20C: auxiliary brake module

21,21A,21B: body

211, 211A, 211B: containment room

212, 212A: Opening

213B: Lifting rod

22,22B: drive unit

221, 221B: drive rod

23, 23B, 23C: clamping unit

30: Track detection module

31: Sensor

40: train

41: Control system

42: bogie

50: track

51: rail

511: head

60: Traffic control center

70: Obstacles

Fig. 1 is the appearance side view of the novel train early warning braking system.

Fig. 2 is the partially enlarged appearance side view of the novel train early warning braking system.

Fig. 3 is the large three-dimensional appearance diagram of the partial release band of the novel train early warning braking system on the train.

Fig. 4 is the three-dimensional appearance schematic diagram of the train control center in the new train early warning braking system.

Fig. 5 is the circuit block schematic diagram of the novel train early warning braking system.

Fig. 6 is a partially enlarged three-dimensional appearance view of the first preferred embodiment of the new train early warning braking system.

Fig. 7 is a partially enlarged side sectional view of the first preferred embodiment of the new train early warning braking system.

Fig. 8 is a partially enlarged three-dimensional appearance view of the second preferred embodiment of the new train early warning braking system.

Fig. 9 is a partially enlarged three-dimensional appearance view of the third preferred embodiment of the new train early warning braking system.

Fig. 10 is a partially enlarged side sectional view (lowered state) of the third preferred embodiment of the new train early warning braking system.

Fig. 11 is a partially enlarged side sectional view (elevated state) of the third preferred embodiment of the new train early warning braking system.

Fig. 12 is a partially enlarged side sectional view of the fourth preferred embodiment of the new train early warning braking system.

Fig. 13 is a partially enlarged appearance side view of the fifth preferred embodiment of the new train early warning braking system.

Fig. 14 is the operation diagram of the novel train early warning braking system.

Fig. 15 is a schematic diagram of the appearance of the track detection module of the new train early warning braking system.

Fig. 16 is another schematic diagram of operation of the novel train early warning braking system.

In order to understand the technical characteristics and practical effects of the present invention in detail and to realize them according to the contents of the instructions, the preferred embodiment shown in the figure will be further described in detail as follows: the present invention is a train early warning braking system, please refer to Figures 1 to 5, the train early warning braking system is arranged between a train 40 and a track 50 for the train 40 to run, and is connected with a train control center 60. The train early warning braking system is provided with an image monitoring module 10 and an auxiliary braking module 20, wherein: The image monitoring module 10 is disposed around the track 50 and is electrically connected to a control system 41 of the train 40 . The train 40 is connected to the traffic control center 60 via the control system 41, so that the image captured by the image monitoring module 10 is transmitted to the traffic control center 60, and can be processed by artificial judgment or artificial intelligence computer through historical file data (such as previous images or fixed time images) Carry out image comparison judgments to check whether there is an abnormal danger warning, so that the train driver can be provided with an early warning to respond immediately, or when the driver is detected to be suddenly disabled and cannot control the train 40, he can intervene in time to control the train 40, and in the event of emergency braking or major accidents, the traffic control center 60 can be simultaneously notified to dispatch subsequent trains 40 to avoid collision accidents.

The image monitoring module 10 is provided with several image capture units 11, several display units 12 and an auxiliary unit 13. Each of the image capture units 11 is arranged at intervals near the track 50 and is connected with the control system 41 of the train 40, so that the image capture units 11 are provided on both sides of the track 50, so as to capture images of the surrounding environment of the track 50. Preferably, as shown in FIG. 2, each of the image capture units 11 has a fixed rod 14 and two cameras. 15. The fixed rod 14 is fixed on one side of the track 50. The two cameras 15 are arranged on the fixed rod 14 and face in different directions respectively, so as to capture image frames of the train 40 approaching and away from each other. As shown in FIG. 3, FIG. 4 and FIG. Wherein, the image frames captured by the sequentially arranged image capturing units 11 are sequentially displayed on the several display units 12. The auxiliary unit 13 is a drone connected to the control system 41 of the train 40 as shown in FIG. Whether there is fault or obstacle on the front track 50 on this train 40 traveling road, promptly remind or provide the operation (artificial intelligence computer) that the train driver carries out early warning or early braking.

Further, please refer to Fig. 2 and Fig. 5, the image monitoring module 10 is provided with a series of cameras, which are installed in necessary positions on the train 40, in the cab, around the tracks, around level crossings, around bridges, and around tunnels. The real-time image of the train 40 on the route that is hundreds of meters to several kilometers away can be sent to the train 40 for reference by the train driver, so as to extend the visual range of driving and provide Front strain, to improve the safety of driving the train, and the traffic control center 60 assists to keep an eye on the situation on the train 40 traveling route. According to the above, the image monitoring module 10 is provided with at least one camera unit 16 at the front, rear, bottom, or inside the train 40. Through the at least one camera unit 16, images of the front, rear and bottom of the train are captured, and the images are sent to the control system 41 and the traffic control center 60 to determine whether there are obstacles in the front and rear of the train 40 traveling path, and whether the track 50 is broken, faulty or deformed, and to immediately remind or provide the train driver with an early warning or early braking operation , and the camera unit 16 located in the compartment can immediately carry out effective rescue and isolation for violent accidents in the compartment; and, when the train 40 encounters an emergency, it can synchronously warn the next train 40 on the same route as the train 40 through the traffic control center 60 to respond in advance to avoid collision accidents; As shown, at least a driving recorder 17 can be set in the train 40, through which at least a driving recorder 17 can record the image of the train 40 traveling, various data of the train 40, and check and observe the driver's physical condition and whether the equipment is operated correctly, etc., and provide artificial intelligence or the traffic control center 60 as a judgment of early warning braking, and through the at least driving recorder 17, accidents can be investigated to prevent similar accidents from recurring and endangering the driving safety of the train 40.

Please refer to the first preferred embodiment of the auxiliary braking module shown in Figure 6 and Figure 7, the auxiliary braking module 20 is located on the train 40 and connected to the control system 41, the auxiliary braking module 20 is located below the train 40 or on a bogie 42 and towards the rail 51 of the track 50, the auxiliary braking module 20 is provided with a body 21, a drive unit 22 and two clamping units 23, the body 21 is fixed on the bogie 4 2 and extends toward one of the rail bars 51 of the track 50, and is connected to the bogie 42 in a relationship that can slide up and down. The body 21 is provided with a chamber 211 and an opening 212. Ontology 21 The driving unit 22 is arranged in the housing chamber 211 of the main body 21 and is arranged toward the head 511 of the rail 51. The driving unit 22 is provided with a telescopically movable driving rod 221 so as to be close to or away from the head 511 of the rail 51. 11 away from the side wall of the drive unit 22 and facing one side of the head 511, the other clamping unit 23 is located on the drive rod 221 of the drive unit 22 and faces the other side of the head 511;

Preferably, the drive unit 22 can provide the required power through air brakes, hydraulic motors or magnetic force, and the auxiliary brake module 20 can be combined with the brake shoe brakes, disc brakes, and magnetic brake systems of the train 40 or used alone or as an emergency brake; the auxiliary brake module 20 can be installed on the front, rear or each car of the train 40, and can be synchronously or sequentially activated according to the situation. The brake module 20 has an anti-lock brake system (ABS), and can be started intermittently to avoid slipping or damage to the rail 51 caused by excessive braking force; and, in order to avoid the situation that the rail 51 is moved due to auxiliary braking through the auxiliary brake module 20, the foundation structure of the rail 50 can be strengthened during construction.

Please refer to the first preferred embodiment of the auxiliary brake module as shown in FIG. 7. When in use, when the train 40 is braked through an air brake system, the drive unit 22 can be actuated synchronously through the control system 41, so that the drive rod 221 moves closer to the head 511 of the corresponding rail 51, so that both sides of the head 511 of the rail 51 are clamped by the two clamping units 23, and the train 4 can be provided through the clamping friction of the two clamping units 23. 0—the effect of auxiliary braking can not only shorten the distance and reaction time required for the braking of the train 40, but also effectively improve the accuracy and safety of the braking of the train 40.

Please refer to the second preferred embodiment of the auxiliary braking module 20A shown in Figure 8, the difference between it and the first preferred embodiment shown in Figures 6 and 7 is that in the second preferred embodiment, the The bottom of body 21A is a boat-shaped structure, which can automatically rise and slide off rail bar 51 at the broken end of the switch that touches rail bar 51, so as to avoid blocking broken rail bar 51 places. And the opening 212A of the main body 21A has the same cross-section as the chamber 211A, and the head 511 of the corresponding rail 51 is arranged in the chamber 211A of the main body 21A; when the second preferred embodiment of the new auxiliary brake module 20A is in use, its operating principle and actuation method are the same as those of the first preferred embodiment, and will not be described here.

Please refer to the third preferred embodiment of the auxiliary brake module 20B shown in Figures 9 and 10. The difference between it and the first preferred embodiment shown in Figures 6 and 7 is that in the third preferred embodiment, the body 21B is provided with a lifting rod 213B, and the lifting rod 213B can move toward the direction of the track 50 to approach or move away from the corresponding rail 51, so that the driving unit 22B and the clamping unit 23B in the chamber 211B of the main body 21B The lifting rod 213B can approach or move away from the corresponding rail 51; when the third preferred embodiment of the new auxiliary brake module 20B is in use, when the train 40 brakes through the air brake system, the control system 41 synchronously drives the lifting rod 213B to move downwards, so that the two clamping units 23B move to both sides of the head 511 of the corresponding rail 51, and drive the driving unit 22B to move, so that the driving rod 221B faces opposite Should the head 511 of the rail 51 move closer, the two sides of the head 511 of the rail 51 are clamped by the two clamping units 23B, and the train 40 can be provided with an auxiliary braking effect through the clamping friction of the two clamping units 23B; As mentioned above, as shown in FIG. 11, the elevating rod 213B is in a retracted state. When braking is required, after being driven by the control system 41, the elevating rod 213B moves downward, allowing the two clamping units 23B to move to both sides of the corresponding rail 51;

Please refer to the fourth preferred embodiment of the auxiliary braking module 20C shown in Figure 12, the difference between it and the third preferred embodiment shown in Figures 9 and 10 is that in the fourth preferred embodiment Among them, each of the clamping units 23C has an L-shaped section, so that each of the clamping units 23C can be in contact with the side and top surface of the head 511 of the corresponding rail 51, so as to increase the friction area, improve the braking force of the train 40 and shorten the distance required for braking; further, the clamping unit 23C with the L-shaped section can also be applicable to the first to third preferred embodiments of the present invention, and is not limited here; When the embodiment is in use, its operating principle and action mode are the same as those of the third preferred embodiment, which will not be described here.

Please refer to the fifth preferred embodiment of the auxiliary braking module as shown in FIG. 13. The difference between it and the second and third preferred embodiments shown in FIGS. 0B, 20C, the plurality of auxiliary braking modules 20, 20A, 20B, 20C located on each of the rails 51 can be auxiliary braking modules 20, 20A, 20B, 20C of the same structure or different structures, and are not limited here; further, each of the above auxiliary braking modules 20, 20A, 20B, 20C can be arranged under the train 40 or the bogie 42 according to the needs of the user and the type or structure of the train 40 on.

With the above-mentioned technical features, when the new train pre-warning braking system is in use, please refer to FIG. 2, FIG. 5 and FIG. Braking needs to be considered, and at the same time, the auxiliary unit 13 can be used to capture relevant images in a non-fixed manner for the driver to view and grasp the environmental conditions in the direction of the train 40, and along with the direction of the train 40, the images of the road sections in front are sequentially provided to the display units 12 of the train 40 and the traffic control center 60, for manual judgment and artificial intelligence computers to judge historical file data, so that the driver can instantly and accurately grasp the road conditions in front of the train 40. image capture unit in direction 11 When the obstacle 70 that will affect the safety of the train 40 is picked up, the driver can brake forward in sufficient time and distance, effectively avoiding unexpected situations or short-distance accidents, and effectively achieving the effect of instant braking; and during the braking process, as shown in Figures 7, 8, 10 and 13, the auxiliary braking modules 20, 20A, 20B, and 20C on each bogie 42 can be driven through the control system 41 to make each auxiliary braking module The driving units 22 and 22B of the groups 20, 20A, 20B and 20C are actuated to allow the two clamping units 23, 23B and 23C to clamp and rub against the two sides of the head 511 of the corresponding rail 51 to provide an auxiliary braking effect, so that the train 40 can quickly achieve a safe and effective braking effect in a shorter time and distance. A train warning braking system that provides auxiliary braking effects.

Further, in order to avoid the situation that each of the auxiliary braking modules 20, 20A, 20B, and 20C is actuated at the switch of the track 50 and cannot effectively brake, the image of the track 50 is provided through each of the camera units 16 of the image monitoring module 10, or the preset position sensing sending device on each of the rails 51. The turnout does not drive each drive unit 22, 22B to actuate, and the brake is performed after avoiding the broken rail of the turnout, so as to avoid the occurrence of false clamping or the derailment of the train 40 due to the collision of the auxiliary brake module 20, 20A, 20B, 20C with the turnout.

Please refer to Fig. 5 and Fig. 15, the new train pre-warning brake system is further provided with a track detection module 30, the track detection module 30 is located on both sides of the two rail bars 51 of the track 50, so as to detect whether the two rail bars 51 are broken or bent and deformed, the track detection module 30 is connected with the control system 41 of the train 40 and the traffic control center 60, and the result of detecting the two rail bars 51 is sent to the control system 41 and the traffic control center 60 The control center 60 provides the train driver and the traffic control center 60 personnel to monitor and confirm the status of the track 50, wherein the track detection module 30 is provided with a plurality of sensors 31, and the plurality of sensors 31 are arranged on one side of the two rails 51 at intervals to detect the corresponding rails 51 Whether the shape is abnormal (broken or bent, etc.); further, please refer to FIG. 16 , at least one image capture unit 11 is respectively provided on both sides of the level crossing, or at least one image capture unit 11 is respectively provided on both sides of the road direction. further, each of the image capture units 11 of the image monitoring module 10 captures images of the slope slipping conditions and bridge conditions around the track 50, and sends them back to the train 40 and the traffic control center 60, so as to provide monitoring effects of the side slope slipping conditions and bridge conditions.

Still further, the new train early warning brake system can be transmitted via a wireless transmission method such as 5G transmission, with wired contact transmission on the running route of the train 40. For example, the power supply system uses a carrier type or wired transmission on the track 50, so as to transmit images and signals to the traffic control center 60 and the control system 41 of the train 40, and when the train 40 moves into the tunnel. When transmitting signals wirelessly, a communication base station can be used to cooperate with the orbital 50 line, or a radio station or a communication base station or a wireless satellite can be used to transmit signals.

The above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Any person with ordinary knowledge in the technical field, if within the scope of the technical solution proposed by the present model, uses the equivalent embodiment of the partial changes or modifications made by the technical content disclosed in the present model, and does not depart from the technical solution content of the present model, it still falls within the scope of the technical solution of the present model.

11: Image capture unit

14: fixed rod

15: Camera

16: Photography unit

40: train

50: track

Claims (17)

A train pre-warning brake system, which is installed between a train and a track for the train and is connected to a train control center, it is provided with an image monitoring module, the image monitoring module is arranged around the track and electrically connected with a control system of the train and the traffic control center, the image monitoring module is provided with several image capture units and several display units, and each of the image capture units is arranged at intervals around the track and connected with the control system of the train, so as to image the surrounding environment of the track For capturing, the several display units are arranged on the train and the traffic control center and connected with the control system, so as to display the image frames captured by each image capturing unit on the several display units. The train pre-warning braking system as described in claim 1, wherein the train pre-warning braking system is provided with an auxiliary braking module, the auxiliary braking module is arranged on the train and connected to the control system, and the auxiliary braking module is arranged under the train and facing the track. The train early warning braking system as described in claim 1, wherein the train early warning braking system is provided with an auxiliary braking module, the auxiliary braking module is arranged on the train and connected to the control system, the auxiliary braking module is arranged on a bogie of the train and faces the track, the auxiliary braking module is provided with a body, a driving unit and two clamping units, the body is fixed at the bottom of the bogie and extends towards one of the rails of the track, the body is provided with a chamber and an opening, the chamber The opening is arranged on the bottom of the body and communicates with the chamber. The opening spans both sides of the rail so that one head of the rail is located in the chamber of the body. The drive unit is disposed in the chamber of the body and is arranged toward the head of the rail. The unit is arranged on the drive unit and faces the other side of the head. The train pre-warning brake system as described in any one of claims 1 to 3, wherein each of the image capture units has a fixed pole and two cameras, the fixed pole is fixed near the track and connected to the control system of the train, and the two cameras are set on the fixed pole and face in different directions, so as to capture the image frames of the train approaching and moving away. The train warning brake system as described in any one of claims 1 to 3, wherein the image monitoring module is provided with an auxiliary unit, the auxiliary unit is a drone connected to the control system of the train, and the image around the train is transmitted to the control system by the drone, and displayed on one of the display units. The train pre-warning brake system as described in claim 3, wherein the drive unit is provided with a telescopically movable drive rod that can approach or move away from the head of the rail, and one of the clamping units is arranged on the drive rod of the drive unit and faces one side of the head. The train pre-warning brake system as described in claim 3, wherein the bottom of the body is a boat-shaped structure, and the opening of the body has the same cross-section as the chamber, and the head of the corresponding rail is placed in the chamber of the body. The train early warning braking system as described in claim 3, wherein the body is provided with a lifting rod, and the lifting rod can move toward the direction of the track to approach or move away from the corresponding rail, so that the driving unit and the clamping unit located in the body chamber can approach or move away from the corresponding rail along with the lifting rod. The train pre-warning brake system as claimed in claim 3, wherein each of the clamping units has an L-shaped cross-section, so that each of the clamping units can be in contact with the side and top surface of the head of the corresponding rail. The train early warning braking system as described in claim 2 or 3, wherein several auxiliary braking modules are arranged at intervals on each rail of the track. The train pre-warning braking system as described in any one of claims 1 to 3, wherein the image monitoring module is provided with at least one camera unit at the front, rear, bottom of the train or in the compartment, through which At least one photographing unit captures images of the front, rear, bottom and interior of the train, and transmits the images to the control system and the traffic control center. The train pre-warning braking system as claimed in claim 11, wherein the at least one camera unit is installed on the bogie of the train, so as to capture images of two rails of the track. The train pre-warning braking system as described in claim 12, wherein at least a driving recorder is installed in the train. The train early warning braking system as described in any one of claims 1 to 3, wherein the train early warning braking system is provided with a track detection module, and the track detection module is installed on both sides of the two rails of the track to detect whether the two rails are broken or bent. The track detection module is connected to the control system of the train and the traffic control center, and the result of detecting the two rails is sent to the control system and the traffic control center. The train pre-warning brake system according to claim 14, wherein the track detection module is provided with a plurality of sensors, and the plurality of sensors are arranged at intervals on one side of the two rails to detect whether the shape of the corresponding rail is abnormal. The train warning braking system according to any one of claims 1 to 3, wherein each of the image capture units is provided with a warning device, and the warning device can provide a driving away effect. The train pre-warning braking system as described in any one of claims 1 to 3, wherein each image capture unit of the image monitoring module captures images of slope slipping conditions and bridge conditions around the track, and sends them back to the train and the traffic control center.

Images