Road construction command early warning system

Abstract

The invention provides a highway construction command early warning system, which relates to the technical field of highway construction early warning and comprises a safety early warning device, a mobile early warning device, a command personnel early warning device and a construction personnel early warning device. The safety early warning device is arranged at the entrance and exit position of a construction area and monitors the driving speed data and the driving direction information of a vehicle coming from a road. Whether the vehicle runs towards the construction area is judged according to the vehicle running speed and the running direction of the vehicle in a specified position monitored by the safety early warning device, and whether the vehicle is a construction vehicle capable of entering the construction area is judged according to whether the vehicle generates a feedback signal with a signal sent by the safety early warning device. The construction vehicle can normally enter the construction area for construction under the condition that the driving vehicle is prevented from entering the construction area to cause danger to workers in the construction area.

Description

Technical Field

[0001] This invention relates to the field of highway construction early warning technology, specifically a highway construction command and early warning system. Background Technology

[0002] During highway construction, relevant safety facilities need to be set up within the construction area and its upstream and downstream areas to remind passing vehicles to slow down and give way, ensuring the safety of construction personnel within the construction area.

[0003] A search revealed that in the prior art, CN113470306B discloses a highway construction safety early warning system and method, which includes: a pre-set safety early warning system in which microwave vehicle detectors and accelerometers within a safety early warning loop continuously monitor incoming vehicles, acquiring information on the vehicle's location on the road and its speed; and an early warning device within the safety early warning loop determines whether the incoming vehicle poses a danger to the construction area. When the early warning device determines that the incoming vehicle may pose a danger to the construction area, a monitoring wireless signal transmitter within the early warning device sends an early warning signal to an alarm device located within the construction area in the safety early warning system. Upon receiving the alarm signal, the early warning signal receiver within the alarm device controls the alarm device to activate and alert construction personnel to take evasive action.

[0004] In the above technical solutions, when determining whether a vehicle can pose a danger to the construction area, it is impossible to determine whether the vehicle is a construction vehicle that needs to enter the construction area. This will prevent construction vehicles from entering the construction area normally. Therefore, we propose a highway construction command and early warning system. Summary of the Invention

[0005] Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this invention provides a highway construction command and early warning system that solves the technical problem of being unable to determine whether a vehicle is a construction vehicle that needs to enter the construction area when judging whether a vehicle may pose a danger to the construction area, thus preventing construction vehicles from entering the construction area normally.

[0007] Technical solution

[0008] To achieve the above objectives, the present invention provides the following technical solution: a highway construction command and early warning system, comprising a safety early warning device, a mobile early warning device, a command personnel early warning device, and a construction personnel early warning device;

[0009] The safety warning device is installed at the entrance and exit of the construction area. The safety warning device monitors the speed data and direction information of vehicles coming from the road. Based on the speed and direction of vehicles passing through the designated location monitored by the safety warning device, it determines whether the vehicle is heading towards the construction area.

[0010] The mobile early warning device is installed inside the vehicle that needs to enter the construction area. The mobile early warning device includes a vehicle early warning device body and a third signal transceiver module installed on the vehicle early warning device body. The third signal transceiver module receives signals from the safety early warning device body and transmits signals to the safety early warning device body. The third signal transceiver module can realize password verification with the safety early warning device to assist construction vehicles in entering the construction area.

[0011] Preferably, the safety warning device includes a safety warning device body, a host control module, a vehicle speed measurement module, a signal transceiver module, and a monitoring module installed at the entrance and exit of the construction area. The vehicle speed measurement module and the monitoring module monitor the acceleration and steering information of vehicles traveling within a designated area of ​​the road segment, and determine whether the vehicle is traveling towards the construction area based on the vehicle's speed and direction of travel through the designated area.

[0012] The vehicle speed measurement module monitors the driving status of vehicles moving towards the construction area within the designated area. When the vehicle is decelerating, moving at a constant speed, or accelerating, the vehicle speed measurement module sends a signal to the host control module. The host control module controls the signal transceiver module to send a warning signal to the command personnel warning device and the construction personnel warning device. The host control module also controls the signal control module to send a signal prohibiting driving.

[0013] The host control module receives a password feedback signal from the mobile early warning device, and upon receiving the password feedback, the signal control module sends a pass signal to the vehicle.

[0014] Without receiving a password response, the signal control module sends a prohibition signal to the vehicle and a passage signal to guide the vehicle to turn and make a U-turn.

[0015] The monitoring module monitors the turning information and driving video of vehicles within a designated area. When the signal control module issues a signal prohibiting driving and a signal guiding vehicles to turn or make a U-turn, if the vehicle does not turn or make a U-turn within a specified time, the host control module controls the signal transceiver module to send a warning signal to the warning device for command personnel and the warning device for construction personnel.

[0016] Preferably, the host control module controls the signal transceiver module to transmit signals to the driving vehicle, and the host control module receives the feedback signal from the driving vehicle within a specified time. The host control module then controls the passage signal control module to change the signal to a passage signal.

[0017] The host control module controls the signal transceiver module to transmit signals to the driving vehicle. If the host control module does not receive a feedback signal from the driving vehicle within a specified time, the host control module controls the passage signal control module to change the signal to prohibit passage.

[0018] When the host control module does not receive a feedback signal, the vehicle speed measurement module and the monitoring module collect data on the vehicle's movement towards the construction area and video recordings. The host control module then transmits the vehicle video data and warning signals to the command personnel's warning device via the signal transceiver module.

[0019] Preferably, the construction worker warning device is worn by the construction worker. The construction worker warning device includes a personal alarm module, a warning shoulder light module, a warning signal transceiver module, and a construction worker warning device control module. The personal alarm module and the warning shoulder light sound an alarm when they receive a warning signal from the safety warning device. The warning signal transceiver module is used to receive and transmit signals to the safety warning device. The warning device control module can control the warning signal transceiver module to transmit signals to the safety warning device. The safety warning device sends warning signals to the warning devices of command personnel and construction workers in the nearby area, notifying personnel in the designated area to be alerted.

[0020] Preferably, when the host control module does not receive a feedback signal, the vehicle speed measurement module and the monitoring module collect driving data and video recordings of the vehicle traveling towards the construction area, and the host control module transmits the driving vehicle video data and warning signals to the command personnel's warning device body through the signal transceiver module.

[0021] Preferably, the command personnel warning device includes a command personnel warning device body, a second signal transceiver module disposed on the command personnel warning device body for receiving signals from the safety warning device body and transmitting signals to the safety warning device body, an alarm module disposed on the command personnel warning device body for issuing alarms, and an alarm information touch operation panel disposed on the command personnel warning device body for displaying alarm information.

[0022] Preferably, the command personnel warning device further includes a command and warning device control module installed inside the command and warning device body. The command and warning device control module is electrically connected to the second signal transceiver module. The second signal transceiver module receives the warning signal and video data emitted by the signal transceiver module. The command and warning device control module controls the alarm module to sound an alarm. The command and warning device control module controls the alarm information touch operation panel to display video data. The command and warning device body is equipped with a control module electrically connected to the command and warning device control module. The control module can control the command and warning device control module to manually turn off or manually turn on the warning signal.

[0023] Preferably, the vehicle warning device further includes a vehicle warning device control module installed inside the vehicle warning device body. The vehicle warning device control module is electrically connected to the third signal transceiver module. The vehicle warning device control module controls the third signal transceiver module to receive signals emitted by the safety warning device body, and the vehicle warning device control module controls the third signal transceiver module to send feedback signals to the safety warning device body.

[0024] Preferably, the vehicle warning device further includes a voice broadcast module installed on the vehicle warning device body. The voice broadcast module is electrically connected to the vehicle warning device control module. After the third signal transceiver module sends a feedback signal, the vehicle warning device control module controls the voice broadcast module to send a passable voice broadcast.

[0025] Preferably, a retaining ring is fixedly installed at the bottom of the vehicle warning device body, and a fixing seat is movably connected to the bottom of the vehicle warning device body. The end of the fixing seat is provided with adhesive, and the end of the fixing seat is fixed to the inside of the vehicle by the adhesive. The top of the fixing seat is provided with a mounting groove, and the retaining ring is movably connected in the mounting groove.

[0026] Preferably, a magnetic block is installed inside the retaining ring, a second magnetic block is installed inside the mounting groove, a number of retaining blocks extend outward from the outer wall of the retaining ring, and a number of slots are opened from the inner wall to the outside of the mounting groove. The number of slots and the number of retaining blocks are arranged one-to-one, and each retaining block is movably installed inside the corresponding slot.

[0027] This invention provides a highway construction command and early warning system. It has the following beneficial effects:

[0028] During construction, the system determines whether a vehicle is authorized to enter the construction area by checking whether it generates a feedback signal from the safety warning device. This ensures that construction vehicles can enter the construction area normally while preventing them from endangering workers.

[0029] When a vehicle enters the construction area, the safety warning device can send a warning signal. After receiving the warning signal, the warning personnel in the command area will be alerted to the construction workers in the construction area as soon as possible, and the device is flexible and convenient to use.

[0030] The vehicle speed measurement module and monitoring module can collect data on the speed and direction of travel of vehicles, thereby determining whether the vehicle is continuing to move forward, turning, or making a U-turn. Without transmitting feedback signals, it can flexibly issue warnings and guide the vehicle based on its driving status. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the early warning system of the present invention;

[0032] Figure 2 This is a schematic diagram of the command personnel early warning device of the present invention;

[0033] Figure 3 This is a schematic diagram of the vehicle warning device structure of the present invention;

[0034] Figure 4 This is a schematic diagram of the safety warning device of the present invention;

[0035] Figure 5 This is a schematic diagram of the construction worker early warning device of the present invention;

[0036] Figure 6 This is a schematic diagram of the vehicle warning device body structure of the present invention;

[0037] Figure 7 This is a schematic diagram of the fixing base structure of the present invention;

[0038] Figure 8 This is a schematic diagram of the retaining ring structure of the present invention. Detailed Implementation

[0039] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0040] Example 1:

[0041] like Figures 1-8 As shown, this embodiment of the invention provides a highway construction command and early warning system, including a safety early warning device, a mobile early warning device, a command personnel early warning device, and a construction personnel early warning device;

[0042] The safety warning device is installed at the entrance and exit of the construction area. The safety warning device monitors the speed data and direction information of vehicles coming from the road. Based on the speed and direction of vehicles passing through the designated location monitored by the safety warning device, it determines whether the vehicle is heading towards the construction area.

[0043] The mobile early warning device is installed inside the vehicle that needs to enter the construction area. The mobile early warning device includes a vehicle early warning device body and a third signal transceiver module installed on the vehicle early warning device body. The third signal transceiver module receives signals from the safety early warning device body and transmits signals to the safety early warning device body. The third signal transceiver module can realize password verification with the safety early warning device to assist construction vehicles in entering the construction area.

[0044] During construction, whether a vehicle is allowed to enter the construction area is determined by whether it generates a feedback signal with the signal emitted by the safety warning device. This ensures that construction vehicles can enter the construction area normally to carry out construction while avoiding the danger to workers in the construction area caused by vehicles entering the construction area.

[0045] When a vehicle enters the construction area, the safety warning device can send a warning signal. After receiving the warning signal, the warning personnel in the command area will be alerted to the construction workers in the construction area as soon as possible, and the device is flexible and convenient to use.

[0046] In this embodiment, the safety warning device includes a safety warning device body, a host control module, a vehicle speed measurement module, a signal transceiver module, and a monitoring module installed at the entrance and exit of the construction area. The vehicle speed measurement module and the monitoring module monitor the acceleration and steering information of vehicles traveling within a designated area of ​​the road segment, and determine whether the vehicle is traveling towards the construction area based on the vehicle's speed and direction of travel through the designated area.

[0047] The vehicle speed measurement module monitors the driving status of vehicles moving towards the construction area within the designated area. When the vehicle is decelerating, moving at a constant speed, or accelerating, the vehicle speed measurement module sends a signal to the host control module. The host control module controls the signal transceiver module to send a warning signal to the command personnel warning device and the construction personnel warning device. The host control module also controls the signal control module to send a signal prohibiting driving.

[0048] The host control module receives a password feedback signal from the mobile early warning device, and upon receiving the password feedback, the signal control module sends a pass signal to the vehicle.

[0049] Without receiving a password response, the signal control module sends a prohibition signal to the vehicle and a passage signal to guide the vehicle to turn and make a U-turn.

[0050] The monitoring module monitors the turning information and driving video of vehicles within a designated area. When the signal control module issues a signal prohibiting driving and a signal guiding vehicles to turn or make a U-turn, if the vehicle does not turn or make a U-turn within a specified time, the host control module controls the signal transceiver module to send a warning signal to the warning device for command personnel and the warning device for construction personnel.

[0051] The vehicle speed measurement module and monitoring module can collect data on the speed and direction of travel of vehicles, thereby determining whether the vehicle is continuing to move forward, turning, or making a U-turn. Without transmitting feedback signals, it can flexibly issue warnings and guide the vehicle based on its driving status.

[0052] In this embodiment, the host control module controls the signal transceiver module to transmit a signal to the driving vehicle, and the host control module receives the feedback signal from the driving vehicle within a specified time. The host control module then controls the passage signal control module to change the signal to a passage signal.

[0053] The host control module controls the signal transceiver module to transmit signals to the driving vehicle. If the host control module does not receive a feedback signal from the driving vehicle within a specified time, the host control module controls the passage signal control module to change the signal to prohibit passage.

[0054] When the host control module does not receive a feedback signal, the vehicle speed measurement module and the monitoring module collect driving data and video recordings of the vehicle traveling towards the construction area. The host control module then transmits the vehicle video data and warning signals to the command personnel's warning device body through the signal transceiver module.

[0055] The main control module controls the traffic signal control module to change to a no-pass signal. When the signal indicates no passage ahead, the traffic signal control module can switch to a guiding turn signal or U-turn signal to guide vehicles that cannot enter the construction area to leave the area.

[0056] In this embodiment, the construction worker warning device is worn by the construction worker. The construction worker warning device includes a personal alarm module, a warning shoulder light module, a warning signal transceiver module, and a construction worker warning device control module. The personal alarm module and the warning shoulder light sound an alarm when they receive a warning signal from the safety warning device. The warning signal transceiver module is used to receive and transmit signals to the safety warning device. When an accident occurs in the construction area, the construction worker can control the warning signal transceiver module to transmit a signal to the safety warning device through the warning device control module. The safety warning device sends warning signals to the warning devices of command personnel and construction workers in the nearby area, notifying personnel in the designated area to issue a warning.

[0057] In this embodiment, the command personnel warning device includes a command personnel warning device body, a second signal transceiver module disposed on the command personnel warning device body for receiving signals from the safety warning device body and transmitting signals to the safety warning device body, an alarm module disposed on the command personnel warning device body for issuing alarms, and an alarm information touch operation panel disposed on the command personnel warning device body for displaying alarm information.

[0058] In this embodiment, the command personnel warning device also includes a command personnel warning device control module installed inside the command personnel warning device body. The command personnel warning device control module is electrically connected to the second signal transceiver module. The second signal transceiver module receives the warning signal and video data sent by the signal transceiver module. The command personnel warning device control module controls the alarm module to sound an alarm. The command personnel warning device control module controls the alarm information touch operation panel to display video data. The command personnel warning device body is equipped with a control module electrically connected to the command personnel warning device control module. The control module can control the command personnel warning device control module to manually turn off or manually turn on the warning signal.

[0059] In this embodiment, the vehicle warning device also includes a vehicle warning device control module installed inside the vehicle warning device body. The vehicle warning device control module is electrically connected to the third signal transceiver module. The vehicle warning device control module controls the third signal transceiver module to receive signals emitted by the safety warning device body, and the vehicle warning device control module controls the third signal transceiver module to send feedback signals to the safety warning device body.

[0060] In this embodiment, the vehicle warning device also includes a voice broadcast module installed on the vehicle warning device body. The voice broadcast module is electrically connected to the vehicle warning device control module. After the third signal transceiver module sends a feedback signal, the vehicle warning device control module controls the voice broadcast module to send a passable voice broadcast.

[0061] Example 2:

[0062] This invention provides a highway construction command and early warning system, including a safety early warning device, a mobile early warning device, a command personnel early warning device, and a construction personnel early warning device;

[0063] The safety warning device is installed at the entrance and exit of the construction area. The safety warning device monitors the speed data and direction information of vehicles coming from the road. Based on the speed and direction of vehicles passing through the designated location monitored by the safety warning device, it determines whether the vehicle is heading towards the construction area.

[0064] The mobile early warning device is installed inside the vehicle that needs to enter the construction area. The mobile early warning device includes a vehicle early warning device body and a third signal transceiver module installed on the vehicle early warning device body. The third signal transceiver module receives signals from the safety early warning device body and transmits signals to the safety early warning device body. The third signal transceiver module can realize password verification with the safety early warning device to assist construction vehicles in entering the construction area.

[0065] In this embodiment, the safety warning device includes a safety warning device body, a host control module, a vehicle speed measurement module, a signal transceiver module, and a monitoring module installed at the entrance and exit of the construction area. The vehicle speed measurement module and the monitoring module monitor the acceleration and steering information of vehicles traveling within a designated area of ​​the road segment, and determine whether the vehicle is traveling towards the construction area based on the vehicle's speed and direction of travel through the designated area.

[0066] The vehicle speed measurement module monitors the driving status of vehicles moving towards the construction area within the designated area. When the vehicle is decelerating, moving at a constant speed, or accelerating, the vehicle speed measurement module sends a signal to the host control module. The host control module controls the signal transceiver module to send a warning signal to the command personnel warning device and the construction personnel warning device. The host control module also controls the signal control module to send a signal prohibiting driving.

[0067] The host control module receives a password feedback signal from the mobile early warning device, and upon receiving the password feedback, the signal control module sends a pass signal to the vehicle.

[0068] In this embodiment, the host control module controls the signal transceiver module to transmit a signal to the driving vehicle, and the host control module receives the feedback signal from the driving vehicle within a specified time. The host control module then controls the passage signal control module to change the signal to a passage signal.

[0069] The host control module controls the signal transceiver module to transmit signals to the driving vehicle. If the host control module does not receive a feedback signal from the driving vehicle within a specified time, the host control module controls the passage signal control module to change the signal to prohibit passage.

[0070] When the host control module does not receive a feedback signal, the vehicle speed measurement module and the monitoring module collect data on the vehicle's movement towards the construction area and video recordings. The host control module then transmits the vehicle video data and warning signals to the command personnel's warning device via the signal transceiver module.

[0071] In this embodiment, the construction worker warning device is worn by the construction worker. The construction worker warning device includes a personal alarm module, a warning shoulder light module, a warning signal transceiver module, and a construction worker warning device control module. The personal alarm module and the warning shoulder light sound an alarm when they receive a warning signal from the safety warning device. The warning signal transceiver module is used to receive and transmit signals to the safety warning device. The warning device control module can control the warning signal transceiver module to transmit signals to the safety warning device. The safety warning device sends warning signals to the warning devices of command personnel and construction workers in the nearby area, notifying personnel in the designated area to be alerted.

[0072] In this embodiment, the command personnel warning device includes a command personnel warning device body, a second signal transceiver module disposed on the command personnel warning device body for receiving signals from the safety warning device body and transmitting signals to the safety warning device body, an alarm module disposed on the command personnel warning device body for issuing alarms, and an alarm information touch operation panel disposed on the command personnel warning device body for displaying alarm information.

[0073] In this embodiment, the command personnel warning device also includes a command personnel warning device control module installed inside the command personnel warning device body. The command personnel warning device control module is electrically connected to the second signal transceiver module. The second signal transceiver module receives the warning signal and video data sent by the signal transceiver module. The command personnel warning device control module controls the alarm module to sound an alarm. The command personnel warning device control module controls the alarm information touch operation panel to display video data. The command personnel warning device body is equipped with a control module electrically connected to the command personnel warning device control module. The control module can control the command personnel warning device control module to manually turn off or manually turn on the warning signal.

[0074] In this embodiment, the vehicle warning device also includes a vehicle warning device control module installed inside the vehicle warning device body. The vehicle warning device control module is electrically connected to the third signal transceiver module. The vehicle warning device control module controls the third signal transceiver module to receive signals emitted by the safety warning device body, and the vehicle warning device control module controls the third signal transceiver module to send feedback signals to the safety warning device body.

[0075] In this embodiment, the vehicle warning device also includes a voice broadcast module installed on the vehicle warning device body. The voice broadcast module is electrically connected to the vehicle warning device control module. After the third signal transceiver module sends a feedback signal, the vehicle warning device control module controls the voice broadcast module to send a passable voice broadcast.

[0076] Example 3:

[0077] This invention provides a highway construction command and early warning system, including a safety early warning device installed at the entrance and exit of the construction area to monitor the vehicle driving information of vehicles coming from the road, determine whether the coming vehicle is a construction vehicle that needs to enter the construction area, and determine whether the vehicle is driving towards the construction area and whether the vehicle's driving direction will cause danger to the construction area; a mobile early warning device installed in the construction vehicle to transmit signals to the safety early warning device to assist in identifying whether the driving vehicle needs to enter the construction area; and a command personnel early warning device installed in the construction area for early warning personnel to receive danger information.

[0078] The safety warning device includes a safety warning device body installed at the entrance and exit of the construction area, a traffic signal control module installed on the safety warning device body for directing vehicle passage, a monitoring module installed on the safety warning device body for monitoring the driving direction information of vehicles coming from the road, a vehicle speed measuring module installed on the safety warning device body for monitoring the speed information of vehicles coming from the road, a host control module installed on the safety warning device body for determining whether a vehicle is a construction vehicle that needs to enter the construction area, and a signal transceiver module installed on the safety warning device body for receiving vehicle warning signals and transmitting signals to vehicle warning signals.

[0079] The vehicle warning device includes a vehicle warning device body installed on the construction vehicle, and a third signal transceiver module installed on the vehicle warning device body for receiving signals from the safety warning device body and transmitting signals to the safety warning device body.

[0080] In this embodiment, the vehicle speed measurement module and the monitoring module can collect data on the speed and direction of the vehicle, and transmit the data to the host control module. The host control module analyzes the transmitted data to determine whether the vehicle is traveling towards the construction area.

[0081] In this embodiment, the host control module controls the signal transceiver module to transmit a signal to the driving vehicle. If the host control module does not receive a feedback signal from the driving vehicle within a specified time, the host control module controls the passage signal control module to change the signal to prohibit passage.

[0082] In this embodiment, when the host control module does not receive a feedback signal, the vehicle speed measurement module and the monitoring module collect driving data and video recordings of the vehicle traveling towards the construction area. The host control module then transmits the vehicle video data and warning signals to the command personnel's warning device body through the signal transceiver module.

[0083] In this embodiment, the command personnel warning device includes a command personnel warning device body, a second signal transceiver module disposed on the command personnel warning device body for receiving signals from the safety warning device body and transmitting signals to the safety warning device body, an alarm module disposed on the command personnel warning device body for issuing alarms, and an alarm information touch operation panel disposed on the command personnel warning device body for displaying alarm information.

[0084] In this embodiment, the command personnel warning device also includes a command personnel warning device control module installed inside the command personnel warning device body. The command personnel warning device control module is electrically connected to the second signal transceiver module. The second signal transceiver module receives the warning signal and video data sent by the signal transceiver module. The command personnel warning device control module controls the alarm module to sound an alarm. The command personnel warning device control module controls the alarm information touch operation panel to display video data. The command personnel warning device body is equipped with a control module electrically connected to the command personnel warning device control module. The control module can control the command personnel warning device control module to manually turn off or manually turn on the warning signal.

[0085] In this embodiment, a retaining ring 121 is fixedly installed at the bottom of the vehicle warning device body 12, and a fixing seat 14 is movably connected to the bottom of the vehicle warning device body 12. Adhesive is provided at the end of the fixing seat 14, and the end of the fixing seat 14 is fixed to the interior of the vehicle by the adhesive. A mounting groove 141 is provided at the top of the fixing seat 14, and the retaining ring 121 is movably connected within the mounting groove 141. A magnetic block 123 is installed inside the retaining ring 121, and a second magnetic block 143 is installed inside the mounting groove 141. The second magnetic block 143 connects to the vehicle. The quick-fit mechanism facilitates the fixing of the locking block 121 inside the mounting slot 141, making it easy for people to remove and install the vehicle warning device body 12. Several locking blocks 122 extend outward from the outer wall of the locking ring 121. Several slots 142 are opened outward from the inner wall of the mounting slot 141. Several slots 142 are set one-to-one with several locking blocks 122. Each locking block 122 is movably installed inside the corresponding slot 142. During installation, the locking block 122 is movably connected inside the slot 142, which can position the vehicle warning device body 12.

[0086] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. For those skilled in the art, other variations or modifications can be made based on the above description. It is impossible to exhaustively list all the implementation methods here. All obvious variations or modifications derived from the technical solutions of the present invention are still within the protection scope of the present invention.

Claims

1. A highway construction command and early warning system, characterized in that, This includes safety early warning devices, mobile early warning devices, early warning devices for command personnel, and early warning devices for construction workers; The safety warning device is installed at the entrance and exit of the construction area. The safety warning device monitors the speed data and direction information of vehicles coming from the road. Based on the speed and direction of vehicles passing through the designated location monitored by the safety warning device, it determines whether the vehicle is heading towards the construction area. The mobile early warning device is installed inside the vehicle that needs to enter the construction area. The mobile early warning device includes a vehicle early warning device body and a third signal transceiver module installed on the vehicle early warning device body. The third signal transceiver module receives signals from the safety early warning device body and transmits signals to the safety early warning device body. The third signal transceiver module can realize password verification with the safety early warning device to assist construction vehicles in entering the construction area.

2. The highway construction command and early warning system according to claim 1, characterized in that: The safety warning device includes a safety warning device body, a host control module, a vehicle speed measurement module, a signal transceiver module, and a monitoring module installed at the entrance and exit of the construction area. The vehicle speed measurement module and the monitoring module monitor the acceleration and steering information of vehicles traveling within a designated area of ​​the road section, and determine whether the vehicle is traveling towards the construction area based on the vehicle's speed and direction of travel through the designated area. The vehicle speed measurement module monitors the driving status of vehicles moving towards the construction area within the designated area. When the vehicle is decelerating, moving at a constant speed, or accelerating, the vehicle speed measurement module sends a signal to the host control module. The host control module controls the signal transceiver module to send a warning signal to the command personnel warning device and the construction personnel warning device. The host control module also controls the signal control module to send a signal prohibiting driving. The host control module receives a password feedback signal from the mobile early warning device, and upon receiving the password feedback, the signal control module sends a pass signal to the vehicle. Without receiving a password response, the signal control module sends a prohibition signal to the vehicle and a passage signal to guide the vehicle to turn and make a U-turn. The monitoring module monitors the turning information and driving video of vehicles within a designated area. When the signal control module issues a signal prohibiting driving and a signal guiding vehicles to turn or make a U-turn, if the vehicle does not turn or make a U-turn within a specified time, the host control module controls the signal transceiver module to send a warning signal to the warning device for command personnel and the warning device for construction personnel.

3. The highway construction command and early warning system according to claim 2, characterized in that: The host control module controls the signal transceiver module to transmit signals to the driving vehicle. The host control module receives the feedback signal from the driving vehicle within a specified time. The host control module then controls the passage signal control module to change the signal to a passage signal. The host control module controls the signal transceiver module to transmit signals to the driving vehicle. If the host control module does not receive a feedback signal from the driving vehicle within a specified time, the host control module controls the passage signal control module to change the signal to prohibit passage. When the host control module does not receive a feedback signal, the vehicle speed measurement module and the monitoring module collect data on the vehicle's movement towards the construction area and video recordings. The host control module then transmits the vehicle video data and warning signals to the command personnel's warning device via the signal transceiver module.

4. The highway construction command and early warning system according to claim 3, characterized in that: The construction worker warning device is worn by construction workers and includes a personal alarm module, a warning shoulder light module, a warning signal transceiver module, and a construction worker warning device control module. The personal alarm module and the warning shoulder light sound an alarm when they receive a warning signal from the safety warning device. The warning signal transceiver module is used to receive and transmit signals to the safety warning device. The warning device control module can control the warning signal transceiver module to transmit signals to the safety warning device. The safety warning device sends warning signals to the warning devices of command personnel and construction workers in the nearby area, notifying personnel in the designated area to be alerted.

5. A highway construction command and early warning system according to claim 4, characterized in that: The command personnel early warning device includes a command personnel early warning device body, a second signal transceiver module disposed on the command personnel early warning device body for receiving signals from the safety early warning device body and transmitting signals to the safety early warning device body, an alarm module disposed on the command personnel early warning device body for issuing alarms, and an alarm information touch operation panel disposed on the command personnel early warning device body for displaying alarm information.

6. A highway construction command and early warning system according to claim 5, characterized in that: The command personnel early warning device also includes a command and early warning device control module installed inside the command and early warning device body. The command and early warning device control module is electrically connected to the second signal transceiver module. The second signal transceiver module receives the early warning signal and video data emitted by the signal transceiver module. The command and early warning device control module controls the alarm module to sound an alarm. The command and early warning device control module controls the alarm information touch operation panel to display video data. The command personnel early warning device body is equipped with a control module electrically connected to the command and early warning device control module. The control module can control the command and early warning device control module to manually turn off or manually turn on the early warning signal.

7. A highway construction command and early warning system according to claim 6, characterized in that: The vehicle warning device also includes a vehicle warning device control module installed inside the vehicle warning device body. The vehicle warning device control module is electrically connected to the third signal transceiver module. The vehicle warning device control module controls the third signal transceiver module to receive signals emitted by the safety warning device body, and the vehicle warning device control module controls the third signal transceiver module to send feedback signals to the safety warning device body.

8. A highway construction command and early warning system according to claim 7, characterized in that: The vehicle warning device also includes a voice broadcast module installed on the vehicle warning device body. The voice broadcast module is electrically connected to the vehicle warning device control module. After the third signal transceiver module sends a feedback signal, the vehicle warning device control module controls the voice broadcast module to send a passable voice broadcast.

9. A highway construction command and early warning system according to claim 8, characterized in that: A retaining ring is fixedly installed at the bottom of the vehicle warning device body, and a fixing seat is movably connected to the bottom of the vehicle warning device body. An adhesive is provided at the end of the fixing seat, and the end of the fixing seat is fixed to the inside of the vehicle by the adhesive. A mounting groove is provided at the top of the fixing seat, and the retaining ring is movably connected in the mounting groove.

10. A highway construction command and early warning system according to claim 9, characterized in that: A magnetic block is installed inside the retaining ring, a second magnetic block is installed inside the mounting groove, a number of retaining blocks extend outward from the outer wall of the retaining ring, and a number of slots are opened from the inner wall to the outside of the mounting groove. The number of slots and the number of retaining blocks are arranged one-to-one, and each retaining block is movably installed inside the corresponding slot.

Images