CN215801162U - Multi-column laser path pile device - Google Patents

Abstract

The utility model relates to a multi-row laser path pile device, which comprises a laser component and a sensor component, wherein the sensor component is used for sensing pedestrians on a preset path and sending a control signal to control the laser component to start, the laser component comprises more than two rows of lasers, each row of lasers respectively comprises a plurality of lasers which are longitudinally arranged, each laser emits a laser light curtain to form a plurality of rows of laser warning lines on the body of the pedestrians, a laser receiving and sending sensor detects that the pedestrians disappear on the path through laser scanning, and sends a signal to close the laser component, so that the night warning effect and intelligent control of the multi-row laser path pile device are realized.

Description

Multi-column laser path pile device

Technical Field

The utility model relates to the technical field of laser equipment, in particular to a multi-column laser path pile device.

Background

Road piles are commonly known as cylindrical roadblocks. The automobile warning and protection device is usually formed by blow molding, steel pipe molding and injection molding of rubber, PVC and PE, has good warning and flexibility, resists automobile rolling, and is mainly used for maintaining urban intersection lanes and highways.

The stake all does not take the warning effect along separate routes of present major part, and the road stake that has the warning effect only relies on the reflecting paint, and the road is fuzzy night, often can lead to the pedestrian through sending the accident, and the pedestrian is when passing through moreover, can not effectually give and carry out the warning effect through the vehicle.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a multi-row laser path stake device capable of realizing a night warning function.

The utility model provides a multiseriate formula laser path stake device, includes laser instrument subassembly and sensor module, sensor module is used for the pedestrian on the sensing predetermined route to send the signal so that control the laser instrument subassembly starts, the laser instrument subassembly includes two above lasers, every row the laser instrument includes a plurality of lasers of longitudinal arrangement, every respectively laser instrument transmission laser light curtain to form multirow laser warning line on the pedestrian's health, the laser instrument subassembly detects the pedestrian through laser scanning and disappears in the route, and the sending signal is closed the laser instrument subassembly.

Furthermore, the two or more rows of lasers at least comprise a first row of lasers and a second row of lasers, each laser is a linear laser or a linear infrared laser, and the brightness is enhanced and the warning effect is enhanced through the two or more rows of lasers.

Further, each laser is a three-stage laser, and the lasers in the two adjacent columns are arranged in a staggered mode along the vertical direction.

Further, the plurality of longitudinally arranged lasers are divided into an upper half and a lower half, and the upper half of the longitudinally arranged lasers are arranged in a downward diving angle so as to prevent the far-end laser emitted by the lasers from emitting into human eyes.

Further, the installation height of each row of the lasers is gradually increased to irradiate the feet of the pedestrians, a plurality of rows of the lasers are distributed in a row in the vertical direction to form a plurality of rows of non-coincident laser warning lines, and the height range of the plurality of rows of the laser warning lines is determined according to the installation height of each row of the linear lasers.

Further, the sensor assembly includes a laser transceiver sensor, a controller, and at least one light sensor.

Furthermore, the laser assembly, the laser transceiver sensor and the at least one optical sensor are respectively electrically connected with the controller, the laser transceiver sensor receives a pedestrian passing signal and sends the signal to the controller, and the controller controls the laser assembly to be started according to the signal.

Further, the laser transceiving sensor sends a closing signal to the controller after scanning that the pedestrian leaves the scanning area, and the controller controls the laser assembly to be closed according to the signal.

Further, a timer is arranged in the controller and used for sending a switching signal to the laser transceiver sensor at regular time, the timer is set at night working time, the at least one optical sensor is used for sensing the intensity of ambient light, and the optical sensor sends the switching signal to the laser transceiver sensor when monitoring that the ambient light is weaker than a preset brightness value

Further, the laser subassembly is installed in a road pile, the mounting bracket has in the road pile, the mounting bracket includes the mounting panel, the multiseriate mounting hole has on the mounting panel, the laser subassembly is located through the multiseriate mounting hole on the mounting panel, laser transceiver sensor and controller are installed in the top of mounting panel.

According to the utility model, the sensor assembly controls the switch of the laser assembly, the sensor assembly controls the laser assembly to be started after receiving a pedestrian passing signal, the laser assembly forms a plurality of rows of laser warning lines, and the sensor assembly controls the laser assembly to be closed after receiving a pedestrian disappearing signal, so that the night warning effect and intelligent control of the multi-row laser path pile device are realized.

Drawings

Fig. 1 is a schematic front view of a multi-column laser path post device according to a first embodiment of the present invention.

Fig. 2 is a schematic front view of a multi-column laser path post device according to a first embodiment of the present invention.

Fig. 3 is a schematic perspective view of a multi-row laser light path pile device with a light-transmitting plate removed according to an embodiment of the present invention.

Fig. 4 is a schematic perspective view of a sensor assembly and a mounting bracket according to a first embodiment of the utility model.

Fig. 5 is a schematic front view of a multi-column laser path post device according to a second embodiment of the present invention.

Detailed Description

The present invention will be described in detail below with reference to specific embodiments and the accompanying drawings.

Referring to fig. 1, 2, 3 and 4, a multi-column laser path stake device 100 according to an embodiment of the present invention is shown, which includes a laser assembly 10 and a sensor assembly 20, where the sensor assembly 20 is configured to sense a pedestrian on a predetermined path and send a control signal to control the laser assembly 10 to start, the laser assembly 10 includes a first column of lasers 11 and a second column of lasers 12, each of the first column of lasers 11 and the second column of lasers 12 includes a plurality of lasers arranged in a longitudinal direction, each of the lasers emits a laser light curtain to form a plurality of rows of laser warning lines on a body of the pedestrian, and the sensor assembly 20 detects the pedestrian disappears on the path through laser scanning and sends a signal to turn off the laser assembly 10.

Specifically, each laser is a linear laser or a linear infrared laser, a laser warning line is formed by the linear laser or the linear infrared laser, and the brightness is enhanced and the warning effect is enhanced by the two or more rows of lasers.

Specifically, each laser is a three-level laser, the three-level laser is a medium-power laser, and light emitted by the three-level laser realizes diffuse reflection for non-focused light, so that damage to pedestrians is prevented. Due to the adoption of the multi-arrangement laser, the three-level laser can be used, and even if the three-level laser is in diffuse reflection, a plurality of rows of obvious laser warning lines can be formed on the body of a pedestrian through a multi-arrangement structure.

Specifically, the lasers in two adjacent columns are arranged along the vertical direction in a staggered manner, so that the angle can be adjusted conveniently, and therefore the warning lines formed by the lasers in two adjacent columns have a width difference. Avoid the laser line to overlap, multirow laser warning line is the more intensive collection, and warning effect is more obvious, and the driver very far just can see the profile of pedestrian's shank or car when the pedestrian passes through and is projected red and crossing the removal on the highway, reminds the driver to slow down in order to protect the pedestrian.

Specifically, a plurality of longitudinally arranged's laser instrument divide into first half and latter half, longitudinally arranged's laser instrument first half presents downwards dive angle and arranges, for example, first half laser instrument dive angle sum is less than 0.1 degree and each laser instrument is increased by the angle of diving from bottom to top in proper order, through setting up the dive angle, can avoid laser to shoot into people's eye when far away effectively, especially in the short people's eye of child's individual head. Therefore, the outgoing laser form of the downward diving angle can ensure that the preset height position of the foot of a person is irradiated in the range of the sidewalk, and meanwhile, the farther the laser range is, the lower the height is, and the hidden danger of injury to eyes is eliminated. The lower half of the longitudinally arranged lasers are horizontally arranged, and can be prevented from emitting laser light to human eyes, and in other embodiments, the lower half of the longitudinally arranged lasers can also be arranged at a downward diving angle, for example, the sum of the diving angles of the lower half of the lasers is less than 0.1 degree, and the diving angles of the lasers are sequentially increased from bottom to top.

Specifically, the laser installation height of each row is gradually increased to irradiate the feet of the pedestrian. And the multiple rows of lasers are distributed in a row in the vertical direction to form multiple rows of non-coincident laser warning lines, and the height range of the multiple rows of laser warning lines is determined according to the installation height of each row of linear lasers.

Specifically, the sensor assembly 20 includes a laser transceiver sensor 21, a controller 22, and four light sensors 23. The controller 22 may be separately installed.

Specifically, a control mainboard is arranged in the controller 22, the control mainboard can be remotely controlled, and the laser component 10, the laser transceiver sensor 21 and the four optical sensors 23 are respectively electrically connected with the control mainboard, so that the laser component 10, the laser transceiver sensor 21 and the four optical sensors 23 can be remotely controlled to be switched on and off through the control mainboard in an emergency.

The laser transceiving sensor 21 and the controller 22 are installed above the laser transceiving sensor 21, the laser transceiving sensor 21 is a rotary scanning laser, the rotary scanning coverage angle range is at least 280 degrees, the scanning radius is in a range between 0.05 and 40 meters, and a specific product can adopt a lidar of F20 model number of Shenzhen City weight lidar Limited. The laser transceiver sensor 21 receives the pedestrian passing signal and sends the signal to the controller 22, and the controller 22 controls the laser assembly 10 to be turned on according to the signal.

Specifically, the laser transceiver sensor 21 sends a turn-off signal to the controller 22 after scanning that the pedestrian leaves the scanning area, and the controller 22 controls the turn-off of the laser assembly 10 according to the signal.

Specifically, the controller 22 includes a timer, the timer is disposed in the controller 22 and connected to the control main board, preset data in the timer is set remotely, the timer is set at night working time, so that the timer is used for sending a switch signal to the laser transceiver sensor 21 at regular time, the four optical sensors 23 are used for sensing the intensity of ambient light, and the optical sensors 23 send the switch signal to the laser transceiver sensor 21 when monitoring that the ambient light is weaker than a predetermined brightness value.

Referring to fig. 5, a multi-row laser path post apparatus 200 according to a second embodiment of the present invention is shown, in which the multi-row laser path post apparatus 200 according to the second embodiment is basically the same as the multi-row laser path post apparatus 100 according to the first embodiment, and the difference is mainly in the sensor assembly 20. The sensor component 20 of the embodiment includes a lidar 21a, for example, a lidar, which may be an FSB-10 model product of Shenzhen weight lidar mailbox company. In addition, the sensor assembly 20 further includes a light sensing device 24, such as an infrared sensor or a photosensitive sensor 24, for monitoring in cooperation with the laser radar 21a, and the infrared sensor or the photosensitive sensor 24 is installed at both sides of the laser transceiver sensor 21, so as to assist the laser radar 21a in scanning, and increase the scanning speed, the scanning accuracy and the detection distance of the laser radar 21 a.

Specifically, the laser assembly 10 is installed in one road pile 30, include mounting bracket 31 and mount pad 32 in the road pile 30, the mounting bracket 31 is installed on the mount pad 32, the mounting bracket 31 includes lens board 311, mounting panel 312 and mounting groove 313, the mounting panel 312 is installed in the mounting groove 313 and is sealed through lens board 311, the mounting panel 312 is last to have multiseriate mounting hole 314, the laser assembly 10 is located through multiseriate mounting hole 314 the mounting panel 312, four the light sensor 23 is installed respectively at the upper and lower both ends of mounting panel 312, laser transceiver sensor 21 and controller 22 are installed in the top of mounting panel 312.

According to the utility model, the switch of the laser transceiving sensor 21 is controlled by the timer and the optical sensor 23, when the ambient light is higher than a preset brightness value, the timer controls the switch of the laser transceiving sensor 21 according to the set time, when the ambient light is lower than the preset brightness value, the optical sensor 23 timely controls the switch of the laser transceiving sensor 21 until the ambient light is higher than the preset brightness value, after receiving a pedestrian passing signal, the laser transceiving sensor 21 transmits the signal to the controller 22 and controls the laser assembly 10 to start, and the laser assembly 10 forms a plurality of rows of laser warning lines, so that the night warning effect and intelligent control of the multi-row laser path pile device 100 are realized.

It should be noted that the present invention is not limited to the above-mentioned embodiments, and other changes and modifications can be made by those skilled in the art according to the spirit of the present invention, and these changes and modifications made according to the spirit of the present invention should be included in the scope of the present invention as claimed.

Claims (10)

1. The utility model provides a multiseriate formula laser path stake device, its characterized in that includes laser instrument subassembly and sensor module, sensor module is used for the pedestrian on the sensing predetermined route to send the signal so that control the laser instrument subassembly starts, the laser instrument subassembly includes two above laser instruments, every row the laser instrument includes a plurality of lasers of longitudinal arrangement respectively, every laser instrument transmission laser light curtain to form multirow laser warning line on the pedestrian's health, the laser instrument subassembly detects the pedestrian through laser scanning and disappears in the route, sends the signal and closes the laser instrument subassembly.

2. The multi-column laser lane post assembly of claim 1, wherein the two or more columns of lasers comprise at least a first column of lasers and a second column of lasers, each of the lasers being a line laser or an inline infrared laser.

3. The multi-column laser path post device according to claim 2, wherein each of the lasers is a three-stage laser, and the lasers in two adjacent columns are arranged in a vertically staggered manner so as to be adjustable in angle.

4. The multi-column laser light path post device according to claim 1, wherein the plurality of longitudinally arranged lasers are divided into an upper half and a lower half, and the upper half of the longitudinally arranged lasers are arranged at a downward diving angle so as to prevent distal laser light emitted from the lasers from entering a human eye.

5. The multi-row laser path post device as claimed in claim 1, wherein the laser mounting height of each row is gradually increased to irradiate the foot of the pedestrian, a plurality of rows of the lasers are arranged in a vertical direction to form a plurality of rows of non-coincident laser warning lines, and the height range of the plurality of rows of the laser warning lines is determined according to the mounting height of each row of the linear lasers.

6. The multi-column laser picket arrangement of claim 4, wherein the sensor assembly comprises a laser transceiver sensor, a controller and at least one light sensor.

7. The multi-row laser picket device of claim 6, wherein the laser assembly, the laser transceiver sensor and the at least one optical sensor are electrically connected to the controller, respectively, the laser transceiver sensor receives a pedestrian passing signal and sends the signal to the controller, and the controller controls the laser assembly to be turned on according to the signal.

8. The multi-row laser picket arrangement of claim 7, wherein the laser transceiver sensor sends a turn-off signal to the controller after scanning that a pedestrian has left the scanning area, the controller controlling the turning off of the laser assembly in response to the signal.

9. The multi-row laser picket arrangement of claim 8, wherein a timer is disposed within the controller, the timer being configured to send a switch signal to the laser transceiver sensor at a regular time, the timer being set at night time, the at least one light sensor being configured to sense ambient light intensity, the light sensor sending a switch signal to the laser transceiver sensor when the ambient light is detected to be less than a predetermined brightness value.

10. The multi-row laser road pile apparatus of claim 9, wherein the laser assembly is mounted in a road pile, the road pile has a mounting frame therein, the mounting frame comprises a mounting plate, the mounting plate has a plurality of rows of mounting holes thereon, the laser assembly is mounted on the mounting plate through the plurality of rows of mounting holes, and the laser transceiver sensor and the controller are mounted on the top end of the mounting plate.

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