Multi-lane radar speed measurement monitoring device
By integrating a speed probe and projection light group into the radar speed monitoring device, the problem of the existing equipment lacking speeding warnings is solved, accurate monitoring and speeding warnings for vehicles in different lanes are achieved, and driving safety is improved.
Patent Information
- Application Number
- CN202422471751.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-10-12
AI Technical Summary
Existing high-speed radar speed monitoring equipment lacks a speeding warning function when measuring the speed of passing vehicles, making it difficult for drivers to identify the vehicle speed in a timely manner, posing a safety hazard.
A multi-lane radar speed monitoring device was designed, which consists of a U-shaped frame, an emergency lane box, a slow lane box and a fast lane box. It has a built-in speed measurement box and a warning box. It uses a speed measurement probe and a projection light group to monitor vehicles in different lanes, and projects speeding warning information on the road surface through the projection light group.
It realizes accurate monitoring of vehicles in different lanes and speeding warning, reminding drivers to slow down, improving the safety of high-speed driving, and avoiding the danger of drivers turning their heads to check the speed.
Smart Images

Figure CN223427161U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of high-speed traffic equipment, in particular to a multi-lane radar speed measurement and monitoring device. Background Art
[0002] Radar speed monitoring equipment is usually used to measure the speed of passing vehicles. Since the speed of vehicles on urban roads is generally low, radar speed monitoring equipment is mainly used for high-speed speed measurement. Most of the existing high-speed radar speed monitoring equipment is fixed above the road surface through a bracket. However, such radar speed monitoring equipment can only be used in a fixed position and has low flexibility. Therefore, the transportation department often uses temporary radar speed monitoring equipment to measure the speed of vehicles on the move. Most of the existing speed measuring equipment displays the speed on the display screen after measuring the speed of the vehicle, so it does not have the function of speeding warning. However, due to the high speed of the vehicle, it is sometimes difficult for people to see the speed on the display screen, and people need to turn their heads to see the speed on the display screen. Due to the high speed of the vehicle, it will bring certain dangers to people. Utility Model Content
[0003] (1) Technical problems solved
[0004] In response to the deficiencies of the existing technology, the present invention provides a multi-lane radar speed monitoring device, which solves the problem that high-speed radar speed monitoring equipment is inconvenient to warn passing vehicles of speeding when monitoring the speed of passing vehicles.
[0005] (2) Technical solution
[0006] In order to achieve the purpose of facilitating speeding warnings to passing vehicles when the above-mentioned high-speed radar speed monitoring equipment monitors the speed of passing vehicles, the utility model provides the following technical solutions: a multi-lane radar speed monitoring device, comprising a U-shaped frame, the top of which is provided with an emergency lane machine box, a slow lane machine box and a fast lane machine box in order from bottom to top, side fixing ears being fixed to the outer surfaces of the emergency lane machine box, the slow lane machine box and the fast lane machine box, a speed measuring box and a warning box being provided in the emergency lane machine box, the slow lane machine box and the fast lane machine box, an upper fastening sleeve and a lower fastening bolt being provided between the speed measuring box and the warning box, an upper rotating motor and a lower rotating motor being provided in the speed measuring box and the warning box respectively;
[0007] A controller is provided between the speed measuring box and the warning box, a three-pronged rotating rod is fixed to the output ends of the upper rotating motor and the lower rotating motor, an inspection cover is fixed to the top end of the speed measuring box and the bottom end of the warning box by bolts, an outer rotating groove is provided on the outer surface of the speed measuring box and the warning box, an inner rotating groove is provided on the inner side of the outer rotating groove, an outer rotating ring is rotated inside the outer rotating groove, and an inner rotating ring is rotated inside the inner rotating groove, a speed measuring probe is installed on the outer rotating ring on one side of the speed measuring box, and a projection lamp group is installed on the outer rotating ring on one side of the warning box.
[0008] Preferably, the speed measuring probe and the projection lamp group are electrically connected to the controller via built-in wires, and the upper rotating motor and the lower rotating motor are electrically connected to the controller via built-in wires.
[0009] Preferably, the three-pronged rotating rod is fixedly connected to the inner rotating ring, and the inner rotating ring is fixedly connected to the outer rotating ring.
[0010] Preferably, three groups of inner rotating grooves are equidistantly arranged along the circumferential direction of the outer rotating groove, and the three groups of inner rotating grooves are not connected, and the rod portion of the three-pronged rotating rod is located inside the inner rotating groove.
[0011] Preferably, the upper fastening sleeve passes through one side of the speed measuring box, the lower fastening bolt passes through one side of the warning box, and the upper fastening sleeve is threadedly connected to the lower fastening bolt.
[0012] Preferably, the emergency lane machine box, the slow lane machine box and the fast lane machine box are all composed of two parts: a speed measuring box and a warning box.
[0013] Preferably, the slow lane machine box is located above the emergency lane machine box, and the fast lane machine box is located above the slow lane machine box. The emergency lane machine box is fixedly connected to the side fixing ear on one side of the slow lane machine box by bolts, and the slow lane machine box is fixedly connected to the side fixing ear on one side of the fast lane machine box by bolts.
[0014] Compared with the existing technology, the present invention provides a multi-lane radar speed monitoring device with the following beneficial effects:
[0015] 1. This multi-lane radar speed monitoring device can monitor illegal vehicles in the emergency lane of the highway through the emergency lane machine box, monitor speeding vehicles in the slow lane of the highway through the slow lane machine box, and monitor speeding vehicles in the fast lane through the fast lane machine box. Therefore, it can monitor vehicles in different lanes separately.
[0016] 2. The multi-lane radar speed monitoring device can monitor vehicles traveling in the emergency lane through the speed probe on the emergency lane machine box. The controller transmits the processed information to the projection light group, and the rotating projection light group projects the words "Emergency lane, violation of passage" onto the road surface in front of the vehicle in the emergency lane, thereby reminding the vehicles in the emergency lane to leave the emergency lane as soon as possible. The speed probes on the slow lane machine box and the fast lane machine box can monitor speeding vehicles in the slow and fast lanes. The words "You are speeding, slow down" are formed inside the projection light group, and the rotating projection light group projects the words "You are speeding, slow down" onto the road surface in front of the vehicle in the emergency lane, thereby reminding the speeding vehicles in the slow and fast lanes to slow down. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the structure of the utility model;
[0018] Figure 2 This is an exploded view of the emergency lane machine box, slow lane machine box and fast lane machine box of the utility model structure;
[0019] Figure 3 This is a partial cross-sectional view of the speed measuring box and warning box of the utility model structure;
[0020] Figure 4 For this utility model Figure 3 A partial enlarged schematic diagram of the structure at center A;
[0021] Figure 5 This is an exploded view of the speed measuring box and warning box of the utility model.
[0022] Among them: 1. U-shaped frame; 2. Emergency lane machine box; 3. Slow lane machine box; 4. Fast lane machine box; 5. Side fixing ears; 6. Speed measuring box; 7. Warning box; 8. Upper fastening sleeve; 9. Lower fastening bolt; 10. Upper rotating motor; 11. Lower rotating motor; 12. Controller; 13. Three-pronged rotating rod; 14. Inspection cover; 15. Outer rotating groove; 16. Inner rotating groove; 17. Outer rotating ring; 18. Inner rotating ring; 19. Speed measuring probe; 20. Projection lamp group. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] See also Figure 1-5The utility model provides a multi-lane radar speed monitoring device, including a U-shaped frame 1, in which an emergency lane machine box 2, a slow lane machine box 3 and a fast lane machine box 4 are arranged in sequence from bottom to top. Side fixing ears 5 are fixed to the outer surfaces of the emergency lane machine box 2, the slow lane machine box 3 and the fast lane machine box 4. A speed measuring box 6 and a warning box 7 are arranged in the emergency lane machine box 2, the slow lane machine box 3 and the fast lane machine box 4. An upper fastening sleeve 8 and a lower fastening bolt 9 are arranged between the speed measuring box 6 and the warning box 7. An upper rotating motor 10 and a lower rotating motor 11 are respectively arranged in the speed measuring box 6 and the warning box 7.
[0025] A controller 12 is provided between the speed measuring box 6 and the warning box 7. A three-pronged rotating rod 13 is fixed to the output ends of the upper rotating motor 10 and the lower rotating motor 11. An inspection cover 14 is fixed to the top of the speed measuring box 6 and the bottom of the warning box 7 by bolts. An outer rotating groove 15 is provided on the outer surface of the speed measuring box 6 and the warning box 7. An inner rotating groove 16 is provided on the inner side of the outer rotating groove 15. An outer rotating ring 17 is provided for rotation inside the outer rotating groove 15. An inner rotating ring 18 is provided for rotation inside the inner rotating groove 16. A speed measuring device is installed on the outer rotating ring 17 on one side of the speed measuring box 6. Probe 19, a projection lamp group 20 is installed on the outer rotating ring 17 on one side of the warning box 7, and the upper and lower ends of the U-shaped frame 1 are fixedly connected to the inspection cover 14 of the fast lane machine box 4 and the emergency lane machine box 2 by bolts respectively. By installing the U-shaped frame 1 horizontally on the crossbar above the highway, the emergency lane machine box 2, the slow lane machine box 3 and the fast lane machine box 4 can be fixed above the emergency lane, slow lane and fast lane respectively, so as to monitor vehicles in different lanes on the highway.
[0026] Further, the model of the speed measurement probe 19 is K-LC6 radar speed sensor, which calculates the movement speed of the measured object according to the frequency shift amount of the received reflected wave. In simple terms, a radar transmitter is erected beside the road, and a radar beam is emitted towards the oncoming vehicles. The reflected echo of the vehicle is received, and the vehicle speed is determined through echo analysis. The model of the projection lamp group 20 is MVF607 multi-color LED projection lamp group, which mainly includes light source generation, light focusing through reflector, light passing through color filter, light projection through lens, and adjusting the brightness and contrast of the projection lamp. The imaging principle of the projection lamp is to use convex lens imaging. When the distance between the object and the convex lens is between the focal lengths, an inverted and enlarged real image is formed. Inside the projection lamp, there is a high-pressure mercury bulb and other auxiliary components. When the bulb is powered on, the high-pressure mercury vapor emits ultraviolet light, which is absorbed by the fluorescent material and converted into visible light, finally producing an image. The speed measurement probe 19 and the projection lamp group 20 are electrically connected to the controller 12 through the built-in wires. The upper rotating motor 10 and the lower rotating motor 11 are electrically connected to the controller 12 through the built-in wires. The controller 12 can control the upper rotating motor 10, the lower rotating motor 11, the speed measurement probe 19 and the projection lamp group 20 individually or simultaneously, and they are all electrically connected to the external power supply for power supply. Among them, the speed measurement probe 19 and the projection lamp group 20 on one side of the emergency lane machine box 2 face the emergency lane, the speed measurement probe 19 and the projection lamp group 20 on one side of the slow lane machine box 3 face the slow lane, and the speed measurement probe 19 and the projection lamp group 20 on one side of the fast lane machine box face the fast lane. The speed measurement probe 19 and the projection lamp group 20 rotate towards the direction of the vehicle movement according to the movement of the vehicle. When a group of vehicles pass through the speed measurement reminder, the speed measurement probe 19 and the projection lamp group 20 are reversed to measure the next group of vehicles. During the rotation of the speed measurement probe 19 and the projection lamp group 20, the rotation speed of the speed measurement probe 19 and the projection lamp group 20 is included, which does not affect the speed measurement effect of the speed measurement probe 19 and the projection lamp group 20.
[0027] Further, the three-pronged rotating rod 13 is fixedly connected with the inner rotating ring 18, and the inner rotating ring 18 is fixedly connected with the outer rotating ring 17. When the upper rotating motor 10 and the lower rotating motor 11 are started, the inner rotating ring 18 can be driven to rotate through the three-pronged rotating rod 13, and then the outer rotating ring 17 can be driven to rotate by the inner rotating ring 18, and the speed measurement probe 19 or the projection lamp group 20 can be driven to rotate by the outer rotating ring 17.
[0028] Furthermore, three groups of inner rotating grooves 16 are equidistantly arranged along the circumferential direction of the outer rotating groove 15, and the three groups of inner rotating grooves 16 are not connected. The rod portion of the three-pronged rotating rod 13 is located on the inner side of the inner rotating groove 16, so that when the three-pronged rotating rod 13 rotates, it can drive the inner rotating ring 18 to rotate. In addition, during the rotation of the three-pronged rotating rod 13, the connection between the two adjacent groups of inner rotating grooves 16 is always in the middle of the two adjacent groups of rod portions of the three-pronged rotating rod 13, avoiding interference with the inner rotating groove 16 during the rotation of the three-pronged rotating rod 13.
[0029] Furthermore, the upper fastening sleeve 8 passes through one side of the speed measuring box 6, and the lower fastening bolt 9 passes through one side of the warning box 7. The upper fastening sleeve 8 and the lower fastening bolt 9 are threadedly connected, so that the speed measuring box 6 and the warning box 7 can be fixedly connected through the upper fastening sleeve 8 and the lower fastening bolt 9.
[0030] Furthermore, the emergency lane machine box 2, the slow lane machine box 3 and the fast lane machine box 4 are all composed of two parts: a speed measuring box 6 and a warning box 7. That is, the emergency lane machine box 2, the slow lane machine box 3 and the fast lane machine box 4 have the same components, so that vehicles in different lanes can be monitored respectively through the emergency lane machine box 2, the slow lane machine box 3 and the fast lane machine box 4.
[0031] Furthermore, the slow lane machine box 3 is located above the emergency lane machine box 2, and the fast lane machine box 4 is located above the slow lane machine box 3. The emergency lane machine box 2 and the side fixing ears 5 on one side of the slow lane machine box 3 are fixedly connected by bolts, and the slow lane machine box 3 and the side fixing ears 5 on one side of the fast lane machine box 4 are fixedly connected by bolts. The emergency lane machine box 2 and the slow lane machine box 3 are fixedly connected to each other through the side fixing ears 5 and bolts, and the slow lane machine box 3 and the fast lane machine box 4 are fixedly connected to each other through the side fixing ears 5 and bolts, that is, the emergency lane machine box 2, the slow lane machine box 3 and the fast lane machine box 4 are fixedly connected to each other in pairs.
[0032] When in use, by transversely installing and fixing the U-shaped frame 1 on the crossbar above the highway, the axes of the emergency lane machine box 2, the slow lane machine box 3 and the fast lane machine box 4 can be parallel to the ground, so that the emergency lane machine box 2, the slow lane machine box 3 and the fast lane machine box 4 can be fixed above the emergency lane, the slow lane and the fast lane respectively. At this time, the emergency lane machine box 2 can be used to monitor illegal vehicles in the emergency lane of the highway, the slow lane machine box 3 can be used to monitor speeding vehicles in the slow lane of the highway, and the fast lane machine box 4 can be used to monitor speeding vehicles in the fast lane. Therefore, vehicles in different lanes can be monitored separately, and the upper rotating motor 10 and the lower rotating motor 11 are driven by the three-pronged rotating rod. 13. The inner rotating ring 18 and the outer rotating ring 17 can respectively drive the speed measuring probe 19 and the projection light group 20 to rotate, so that the speed measuring probe 19 and the projection light group 20 can rotate along with the movement of the vehicle. The speed measuring probe 19 on the emergency lane machine box 2 can monitor the vehicle traveling on the emergency lane. At this time, the speed measuring probe 19 on the emergency lane machine box 2 calculates the vehicle distance according to the reflected wave through the built-in radar speed measuring module. The built-in radar speed measuring module is a P440 ultra-wideband ranging and communication module, which is an automatic following sensor. It can realize automatic following of the following vehicle through continuous trigonometric operations and other auxiliary algorithms. When the built-in radar speed measuring module captures the vehicle, it transmits the information to the controller 12. At this time, the controller The controller 12 then drives the upper rotating motor 10 and the lower rotating motor 11 to work, so that the upper rotating motor 10 and the lower rotating motor 11 respectively drive the speed measuring probe 19 and the projection lamp group 20 to rotate and follow the movement of the vehicle, and transmits the collected information to the controller 12 in combination with the camera acquisition module. The controller 12 then transmits the processed information to the projection lamp group 20. At this time, the words "Emergency lane, illegal passage" are formed inside the projection lamp group 20, and the rotating projection lamp group 20 projects the words "Emergency lane, illegal passage" onto the road surface in front of the vehicle in the emergency lane, thereby reminding the vehicle in the emergency lane to leave the emergency lane as soon as possible. The speed measuring probe 19 on the slow lane machine box 3 and the fast lane machine box 4 can monitor the slow and fast speeds. Similarly, for vehicles speeding on the lane, the speed measuring probes 19 on the slow lane box 3 and the fast lane box 4 calculate the vehicle distance based on the reflected wave through the built-in radar speed measuring module, and transmit the collected information to the controller 12 in combination with the camera acquisition module. The controller 12 then transmits the processed information to the projection lamp group 20. At this time, the words "You are speeding, slow down" are formed inside the projection lamp group 20, and the rotating projection lamp group 20 projects the words "You are speeding, slow down" onto the road surface in front of the vehicle in the emergency lane, thereby reminding the speeding vehicles in the slow and fast lanes to slow down, so that the driver can be reminded without turning his head, thereby improving the safety of the vehicle when driving at high speed.
[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A multi-lane radar speed monitoring device, comprising a U-shaped frame (1), characterized in that: An emergency lane machine box (2), a slow lane machine box (3) and a fast lane machine box (4) are sequentially arranged in the U-shaped frame (1) from bottom to top; side fixing ears (5) are fixed to the outer surfaces of the emergency lane machine box (2), the slow lane machine box (3) and the fast lane machine box (4); a speed measuring box (6) and a warning box (7) are arranged in the emergency lane machine box (2), the slow lane machine box (3) and the fast lane machine box (4); an upper fastening sleeve (8) and a lower fastening bolt (9) are arranged between the speed measuring box (6) and the warning box (7); an upper rotating motor (10) and a lower rotating motor (11) are respectively arranged in the speed measuring box (6) and the warning box (7); A controller (12) is provided between the speed measuring box (6) and the warning box (7), a three-pronged rotating rod (13) is fixed to the output ends of the upper rotating motor (10) and the lower rotating motor (11), an inspection cover (14) is fixed to the top end of the speed measuring box (6) and the bottom end of the warning box (7) by bolts, an outer rotating groove (15) is provided on the outer surface of the speed measuring box (6) and the warning box (7), an inner rotating groove (16) is provided on the inner side of the outer rotating groove (15), an outer rotating ring (17) is rotated inside the outer rotating groove (15), an inner rotating ring (18) is rotated inside the inner rotating groove (16), a speed measuring probe (19) is installed on the outer rotating ring (17) on one side of the speed measuring box (6), and a projection lamp group (20) is installed on the outer rotating ring (17) on one side of the warning box (7).
2. The multi-lane radar speed monitoring device according to claim 1, characterized in that: The speed measuring probe (19) and the projection lamp group (20) are both electrically connected to the controller (12) via built-in wires, and the upper rotating motor (10) and the lower rotating motor (11) are electrically connected to the controller (12) via built-in wires.
3. The multi-lane radar speed monitoring device according to claim 1, characterized in that: The three-pronged rotating rod (13) is fixedly connected to the inner rotating ring (18), and the inner rotating ring (18) is fixedly connected to the outer rotating ring (17).
4. The multi-lane radar speed monitoring device according to claim 1, characterized in that: The inner rotation grooves (16) are arranged in three groups at equal intervals along the circumferential direction of the outer rotation groove (15), and the three groups of inner rotation grooves (16) are not connected. The rod portion of the three-pronged rotating rod (13) is located inside the inner rotation groove (16).
5. The multi-lane radar speed monitoring device according to claim 1, characterized in that: The upper fastening sleeve (8) passes through one side of the speed measuring box (6), the lower fastening bolt (9) passes through one side of the warning box (7), and the upper fastening sleeve (8) and the lower fastening bolt (9) are threadedly connected.
6. The multi-lane radar speed monitoring device according to claim 1, characterized in that: The emergency lane machine box (2), the slow lane machine box (3) and the fast lane machine box (4) are all composed of two parts: a speed measurement box (6) and a warning box (7).
7. The multi-lane radar speed monitoring device according to claim 1, characterized in that: The slow lane machine box (3) is located above the emergency lane machine box (2), and the fast lane machine box (4) is located above the slow lane machine box (3). The emergency lane machine box (2) is fixedly connected to the side fixing ear (5) on one side of the slow lane machine box (3) by bolts, and the slow lane machine box (3) is fixedly connected to the side fixing ear (5) on one side of the fast lane machine box (4) by bolts.