Construction area vehicle speed detection and early warning robot

Abstract

The utility model relates to a vehicle speed detection and early warning robot in a construction area. The robot comprises a display device, a rocker arm robot device, a storage battery, a photovoltaic power generation device and a control panel. The photovoltaic power generation device is respectively connected with the storage battery and the control panel; the display device and the rocker arm robot device are connected with the control panel. According to the utility model, speed measurement, identification, display and early warning are combined together, the comprehensive performance is strong, the operation is simple and convenient, the purposes of real-time monitoring and rapid early warning can be realized, and the safety and the working efficiency of a construction site can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle speed detection and vehicle early warning, and in particular to a vehicle speed detection and early warning robot in a construction area. Background Art

[0002] To ensure that drivers do not exceed the speed limit, it is necessary to clearly mark the maximum speed of the corresponding road section in the construction area and increase vehicle speed monitoring on the road section and early warning reminders for oncoming vehicles.

[0003] At present, the vehicle deceleration reminder in the construction area is still manually issued by waving flags. The traffic information of vehicles passing through the construction section can only be conveyed through walkie-talkies, which has a low degree of informatization and low work efficiency. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a construction area vehicle speed detection and early warning robot with high working efficiency.

[0005] In order to solve the above problems, the utility model describes a construction area vehicle speed detection and warning robot, which is characterized in that: the robot includes a display device, a rocker arm robot device, a battery, a photovoltaic power generation device and a control panel; the photovoltaic power generation device is respectively connected to the battery and the control panel; the display device and the rocker arm robot device are respectively connected to the control panel.

[0006] The display device includes four display screens fixed in a display screen protective shell, positive and negative power connection lines and an FC cable fixed on the outer wall of the display screen protective shell; the display screens are respectively connected to the positive and negative power connection lines and the FC cable; a radar sensor and a camera are provided on the top of the display screen protective shell; the positive and negative power connection lines, the FC cable, the radar sensor and the camera are respectively connected to the control board fixed in the display screen protective shell.

[0007] The display screen is an outdoor high-brightness dual-color LED waterproof dot matrix screen.

[0008] The radar sensor is a LDTR2024GHZ millimeter microwave speed measurement radar.

[0009] The rocker robot device includes a dummy model fixed on a base and a mechanical arm connected to the dummy model; a motor is provided on the base, and the shaft of the motor is connected to the mechanical arm; the mechanical arm is connected to a command flag; the battery is provided in the base; a buzzer is provided on the dummy model; the motor is connected to a robot relay in the control panel.

[0010] The photovoltaic power generation device comprises a monocrystalline silicon photovoltaic power generation panel and a solar charge and discharge controller installed on a solar support; the solar charge and discharge controller is respectively connected to the monocrystalline silicon photovoltaic power generation panel, the storage battery and the control panel.

[0011] The battery interface in the solar charge and discharge controller is connected to the storage battery, and the load interface is connected to the control board.

[0012] The control board includes an MCU mainboard and a 12V regulated power supply installed on the MCU mainboard, a 5V power supply for a display screen, a speed threshold setting button, a peripheral data acquisition port, a display screen cable interface, a robot relay for controlling the opening and closing of a robot, a buzzer relay for controlling the opening and closing of a buzzer, and a remotely controlled LDTR20 radar signal acquisition module; the 12V regulated power supply is connected to the solar charge and discharge controller in the photovoltaic power generation device; the 5V power supply for the display screen is connected to the display screen in the display device; the peripheral data acquisition port is connected to the UART peripheral through a UART serial port; the display screen cable interface is connected to the FC cable in the display device; the robot relay and the buzzer relay are respectively connected to the mechanical arm and the buzzer in the rocker robot device through an external power line; the LDTR20 radar signal acquisition module is connected to the radar sensor in the display device through cable I via the MCU interface; the MCU mainboard is connected to the camera in the display device through cable II via the MCU serial port.

[0013] The speed threshold setting button is connected to the MCU mainboard through a notch for pull-up input.

[0014] The robot relay and the buzzer relay are connected to the MCU main board via printed circuits.

[0015] Compared with the prior art, the utility model has the following advantages:

[0016] 1. The control board in the utility model adopts UART communication protocol to collect field data, which can be transmitted in real time with fast transmission speed and high transmission efficiency.

[0017] 2. The display device in the utility model is provided with a radar sensor and a camera, and the dummy model in the rocker robot device is provided with a buzzer, which can collect on-site vehicle speed data in real time, accurately display the vehicle speed and control the robot to swing its arm, thereby achieving the purpose of vehicle speed detection and early warning.

[0018] 3. The utility model uses a camera to monitor the driver's driving situation in real time and remind the driver to drive in a standardized manner. It uses a high-brightness two-color dot matrix screen display with high display brightness and stable output. When the vehicle is detected to be speeding, the device can immediately send out a warning signal to remind the driver to slow down, effectively reducing the probability of speeding accidents. At the same time, it can also provide reminders and warnings to other construction area personnel, enhancing the overall safety awareness and prevention capabilities of the construction site.

[0019] 4. The speed threshold setting button in the utility model is connected to the MCU main board through a notch for pull-up input, which is simple to operate and has a wide range of applications.

[0020] 5. The utility model combines speed measurement, identification, display and early warning together, has strong comprehensive performance and is easy to operate. It can achieve the purpose of real-time monitoring and rapid early warning, and can effectively improve the safety and work efficiency of the construction site. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0022] Figure 1 It is a structural schematic diagram of the utility model.

[0023] Figure 2 This is a distribution diagram of the display equipment in the present utility model.

[0024] Figure 3 This is a schematic diagram of the controller structure in the utility model.

[0025] Figure 4 This is the wiring diagram of the power supply part in the utility model.

[0026] In the figure: 1-display device; 2-radar sensor; 3-camera; 4-rocker robot device; 5-battery; 6-photovoltaic power generation device; 7-control board; 11-display screen; 12-positive and negative power connection lines; 13-FC cable; 61-monocrystalline silicon photovoltaic power generation panel; 62-solar charge and discharge controller; 71-12V regulated power supply; 72-display screen 5V power supply; 73-speed threshold setting button; 74-LDTR20 radar signal acquisition module; 75-display screen cable interface; 76-robot relay; 77-buzzer relay. DETAILED DESCRIPTION

[0027] like Figures 1 to 4 As shown, a vehicle speed detection and warning robot for a construction area includes a display device 1, a rocker robot device 4, a battery 5, a photovoltaic power generation device 6, and a control board 7. The photovoltaic power generation device 6 is connected to the battery 5 and the control board 7 respectively; the display device 1 and the rocker robot device 4 are connected to the control board 7 respectively.

[0028] Among them: the display device 1 includes four display screens 11 fixed in the display screen protective shell, positive and negative power connection lines 12 and FC cables 13 fixed on the outer wall of the display screen protective shell; the display screen 11 is connected to the positive and negative power connection lines 12 and the FC cables 13 respectively; a radar sensor 2 and a camera 3 are provided on the top of the display screen protective shell; the positive and negative power connection lines 12, the FC cables 13, the radar sensor 2 and the camera 3 are respectively connected to the control board 7 fixed in the display screen protective shell.

[0029] The display device 1 is powered by a DC-DC module of URA2405LD. The display screen protective shell is made of acrylic board.

[0030] The display screen 11 is an outdoor high-brightness dual-color LED waterproof dot matrix screen, which can clearly display the speed in bright light and complex road conditions.

[0031] The radar sensor 2 is a LDTR2024GHZ millimeter microwave speed measurement radar, which can accurately detect the speed of vehicles in the construction area and transmit data to the control board 7.

[0032] Camera 3 uses a T85A camera with a high-resolution image recognition system to capture images of passing vehicles. When a vehicle exceeds a preset speed threshold, the image recognition system will automatically capture the vehicle's license plate information and store it.

[0033] The rocker robot device 4 includes a dummy model fixed on a base and a mechanical arm connected to the dummy model; a motor is provided on the base, and the shaft of the motor is connected to the mechanical arm; the mechanical arm is connected to a command flag; a battery 5 is provided in the base; a buzzer is provided on the dummy model; the motor is connected to a robot relay 76 in a control board 7. The mechanical arm is driven to rotate by the motor, and the motor is controlled to be on and off by the robot relay 76. The motor uses a micro DC LED high-speed motor and a 1-way 5V optocoupler relay module.

[0034] The photovoltaic power generation device 6 includes a monocrystalline silicon photovoltaic power generation panel 61 and a solar charge and discharge controller 62 installed on a solar support; the solar charge and discharge controller 62 is connected to the monocrystalline silicon photovoltaic power generation panel 61, the battery 5, and the control panel 7 respectively.

[0035] The solar charge and discharge controller 62 supplies power (input) to the control board 7 , and the output of the control board 7 is connected to the display screen 11 (power supply). In addition, the solar charge and discharge controller 62 is connected to the robot relay 76 on the control board 7 through a switch.

[0036] The battery interface in the solar charge and discharge controller 62 is connected to the storage battery 5 , and the load interface is connected to the control board 7 .

[0037] The control board 7 includes an MCU mainboard and a 12V regulated power supply 71 installed on the MCU mainboard, a 5V power supply 72 for display screen, a speed threshold setting button 73, a peripheral data acquisition port, a display screen cable interface 75, a robot relay 76 for controlling the opening and closing of the robot, a buzzer relay 77 for controlling the opening and closing of the buzzer, and a remotely controlled LDTR20 radar signal acquisition module 74; the 12V regulated power supply 71 is connected to the solar charge and discharge controller 62 in the photovoltaic power generation device 6; the display screen 5V power supply 72 is connected to the display screen 11 in the display device 1; the peripheral data acquisition port is connected to the UART peripheral through the UART serial port; the display screen cable interface 75 is connected to the FC cable 13 in the display device 1; the robot relay 76 and the buzzer relay 77 are respectively connected to the mechanical arm and the buzzer in the rocker robot device 4 through an external power line; the LDTR20 radar signal acquisition module 74 is connected to the radar sensor 2 in the display device 1 through the cable I via the MCU interface; the MCU mainboard is connected to the camera 3 in the display device 1 through the MCU serial port through the cable II.

[0038] The speed threshold setting button 73 is connected to the MCU main board through a notch for pull-up input. The speed threshold setting button 73 is a touch switch patch button.

[0039] The robot relay 76 and the buzzer relay 77 are connected to the MCU main board through printed circuits.

[0040] The MCU main board is STM32F407VET6.

[0041] The LDTR20 radar signal acquisition module 74 has a strong anti-interference capability and can set the direction of the radar collecting vehicle speed through the communication protocol, and has a wide range of applications.

[0042] During use, the staff can pre-set the initial speed threshold through the speed threshold setting button 73, wherein the speed threshold addition and subtraction mode is entered by pressing button 1 for a long time, the speed is increased by five by button 2, and the speed is reduced by five by button 3. The radar sensor 2 collects vehicle data and controls the on and off of the relay to achieve vehicle speed detection and early warning.

[0043] During use, when the speed is greater than the set threshold, the red light on the display screen 11 is on, the robot relay 76 is turned on, the dummy model starts waving a flag to warn, and the buzzer reminds the vehicle to slow down. When the speed is less than the set threshold, the green light on the display screen 11 is on, the robot relay 76 is turned on, and the dummy model waves a flag to warn. In particular, when the device needs to be moved, it only needs to turn off the main switch. The device peripherals are simple and easy to operate.

[0044] In addition, the camera 3 transmits data to the MCU mainboard in real time, and timely feedback is given to the driver to remind him to drive safely by judging the safety of the driver's driving. When the construction section needs to prohibit the passage of oncoming vehicles, the display screen 11 prompts vehicles to take a detour. When the construction section requires one-way driving, the display screen 11 displays the vehicle waiting time and coordinates the passage of oncoming vehicles.

[0045] When a vehicle approaches, the camera recognizes the license plate number, the radar detects the vehicle speed, and displays the license plate number and speed on the dot matrix screen. When the speed is higher than the set threshold, the red light on the display screen turns on, the robot arm reminds and records the license plate number, and the buzzer sounds a warning to remind the vehicle to slow down. When the speed is lower than the set threshold, the robot arm reminds the vehicle to slow down. When the vehicle is unable to pass due to construction, the robot reminds the vehicle to stop and wait.

Claims

1. A vehicle speed detection and warning robot for construction areas, characterized in that: The robot comprises a display device (1), a rocker robot device (4), a storage battery (5), a photovoltaic power generation device (6) and a control panel (7); the photovoltaic power generation device (6) is respectively connected to the storage battery (5) and the control panel (7); the display device (1) and the rocker robot device (4) are respectively connected to the control panel (7); the display device (1) comprises four display screens (11) fixed in a display screen protective shell, positive and negative power connection lines (12) and an FC cable (13) fixed on the outer wall of the display screen protective shell; the display screen (11) is respectively connected to the positive and negative power connection lines (12) and the FC cable (13); a radar sensor (2) and a camera (3) are arranged on the top of the display screen protective shell; the positive and negative power connection lines (12), the FC cable (13), the radar sensor (2) and the camera (3) are respectively connected to the control panel (7) fixed in the display screen protective shell.

2. A construction area vehicle speed detection and warning robot as claimed in claim 1, characterized in that: The display screen (11) is an outdoor high-brightness two-color LED waterproof dot matrix screen.

3. A construction area vehicle speed detection and warning robot as claimed in claim 1, characterized in that: The radar sensor (2) is a LDTR2024GHZ millimeter microwave speed measurement radar.

4. A construction area vehicle speed detection and warning robot as claimed in claim 1, characterized in that: The rocker robot device (4) comprises a dummy model fixed on a base and a mechanical arm connected to the dummy model; a motor is provided on the base, and the shaft of the motor is connected to the mechanical arm; the mechanical arm is connected to a command flag; the base is provided with the storage battery (5); the dummy model is provided with a buzzer; and the motor is connected to a robot relay (76) in the control panel (7).

5. A construction area vehicle speed detection and warning robot as claimed in claim 1, characterized in that: The photovoltaic power generation device (6) comprises a monocrystalline silicon photovoltaic power generation panel (61) and a solar charge and discharge controller (62) mounted on a solar support; the solar charge and discharge controller (62) is respectively connected to the monocrystalline silicon photovoltaic power generation panel (61), the storage battery (5), and the control panel (7).

6. A construction area vehicle speed detection and warning robot as claimed in claim 5, characterized in that: The battery interface in the solar charge and discharge controller (62) is connected to the storage battery (5), and the load interface is connected to the control board (7).

7. A construction area vehicle speed detection and warning robot as claimed in claim 1, characterized in that: The control board (7) comprises an MCU mainboard and a 12V regulated power supply (71) mounted on the MCU mainboard, a 5V power supply for a display screen (72), a speed threshold setting button (73), a peripheral data acquisition port, a display screen cable interface (75), a robot relay (76) for controlling the opening and closing of a robot, a buzzer relay (77) for controlling the opening and closing of a buzzer, and a remotely controlled LDTR20 radar signal acquisition module (74); the 12V regulated power supply (71) is connected to a solar charge and discharge controller (62) in the photovoltaic power generation device (6); the 5V power supply for the display screen (72) is connected to a display in the display device (1); The display screen (11) is connected; the peripheral data acquisition port is connected to the UART peripheral via the UART serial port; the display screen cable interface (75) is connected to the FC cable (13) in the display device (1); the robot relay (76) and the buzzer relay (77) are respectively connected to the robot arm and the buzzer in the rocker robot device (4) via an external power line; the LDTR20 radar signal acquisition module (74) is connected to the radar sensor (2) in the display device (1) via cable I through the MCU interface; the MCU mainboard is connected to the camera (3) in the display device (1) via the MCU serial port via cable II.

8. A construction area vehicle speed detection and warning robot as claimed in claim 7, characterized in that: The speed threshold setting button (73) is connected to the MCU mainboard for pull-up input via a notch.

9. A construction area vehicle speed detection and warning robot as claimed in claim 7, characterized in that: The robot relay (76) and the buzzer relay (77) are connected to the MCU mainboard via printed circuits.

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