Intelligent traffic flow speed measurement equipment
By introducing an adjustable shading cloth structure into the intelligent traffic flow speed measurement equipment, the reflection and glare problems caused by direct sunlight are solved, and the stability and accuracy of the speed measurement equipment are improved.
Patent Information
- Application Number
- CN202422379668.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-09-29
AI Technical Summary
Existing intelligent traffic flow speed measurement equipment is exposed to direct sunlight when used outdoors, causing reflections and glare, affecting image quality and speed measurement accuracy.
An intelligent traffic flow speed measurement device is designed, which includes a bracket, a mounting frame, a blackout cloth and an adjustable connection structure. The blackout cloth can be retracted and extended to prevent strong light from directly hitting the speedometer lens, thereby reducing glare and reflection.
The measurement stability and accuracy of speed measuring equipment under various weather conditions are improved, and the working efficiency of the equipment is enhanced.
Smart Images

Figure CN223413773U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of traffic flow speed measurement, and also relates to the technical field of speed measurement equipment, in particular to an intelligent traffic flow speed measurement equipment. Background Art
[0002] The existing intelligent traffic speed measurement device, patented as "CN218525197U," is an advanced traffic monitoring system that automatically detects the speed of passing vehicles and records speeding violations. These devices typically integrate high-precision radar, high-definition cameras, image processing software, and wireless communication technology, enabling 24 / 7 operation in all weather conditions. Intelligent speed measurement devices can be either fixed or mobile, with the latter offering greater flexibility and portability, making them suitable for temporary or mobile traffic monitoring needs.
[0003] Common intelligent traffic flow speed measurement equipment includes a bracket and an instrument body. When in use, the speed measuring instrument is installed on the top of the bracket so that speed measurement can be performed. However, since the speed measuring equipment is located outdoors, it will be exposed to direct sunlight, which will produce reflections and glare, resulting in a decrease in the image quality captured by the sensor of the speed measuring equipment, affecting the accurate measurement of speed. In addition, glare and reflections may produce false speed readings in the camera image of the speed measuring equipment, resulting in misjudgment and failing to meet the working requirements of the speed measuring equipment. Therefore, an intelligent traffic flow speed measuring device is proposed. Summary of the Invention
[0004] In order to solve the above problems, the present utility model provides an intelligent traffic flow speed measuring device, thereby solving the technical problem that the speed measuring device is located outdoors, so that it will be exposed to direct sunlight, thereby generating reflection and glare, resulting in a decrease in the quality of the image captured by the sensor of the speed measuring device.
[0005] In order to overcome the shortcomings of the existing technology, the present invention provides a solution for intelligent traffic flow speed measurement equipment, which is as follows:
[0006] An intelligent traffic flow speed measuring device, comprising:
[0007] A bracket and a mounting frame, wherein a speedometer is mounted on the top of the bracket, the mounting frame is mounted on the top rear side of the speedometer, and a reel is mounted inside the mounting frame via a rotating shaft;
[0008] The blackout cloth is wound around the outside of the reel, and the left and right sides of the front of the mounting frame are connected to mounting ears, the tops of the mounting ears are hinged to a first L-shaped support rod, and the front ends of the first L-shaped support rods are hinged to a second L-shaped support rod;
[0009] The strip is installed on the front side of the bottom of the blackout cloth. The bottom of the strip is connected to the front end of the second L-shaped support rod. A bottom plate is installed at the middle position of the bottom of the mounting frame.
[0010] In a preferred but non-limiting embodiment of the present invention, an articulated seat is installed on the upper rear side of the speedometer, an articulated shaft is inserted into the interior of the articulated seat through a rotating shaft, and an L-shaped seat is installed on the top of the articulated shaft. The additional articulated seat and articulated shaft can adjust the left and right tilt angle of the L-shaped seat.
[0011] In a preferred but non-restrictive embodiment of the present invention, a first connecting frame is installed on the left side of the L-shaped seat through a rotating shaft, and a second connecting frame is installed on the bottom of the L-shaped seat. A connecting shaft is inserted into the interior of the second connecting frame, and the top end of the connecting shaft is connected to the relative position of the lower surface of the base plate. The additional first connecting frame can drive the tilt of the mounting frame through the connecting shaft, which facilitates the adjustment of the up and down tilt angles of the blackout cloth.
[0012] In a preferred but non-limiting embodiment of the present invention, a ball head is coaxially mounted on the bottom end of the connecting shaft, a bearing is inserted into the right side of the inside of the ball head, a connecting pin is inserted into the inside of the bearing, and the right end of the connecting pin is connected to the relative position of the inner side of the second connecting frame, thereby improving the stability of the first connecting frame when driving the mounting frame to tilt.
[0013] In a preferred but non-limiting embodiment of the present invention, a spherical counterweight is installed at the bottom end of the bracket, and the blackout cloth is made of polyurethane acrylate, which can provide the blackout cloth with high curing degree, high optical density, sufficient hardness and tensile length, strong adhesion, peelability, water vapor resistance, solvent resistance, aging resistance, high temperature and high humidity resistance and other properties.
[0014] The beneficial effects of the utility model are:
[0015] This intelligent traffic flow speed measurement device, by pulling the strips, causes the first L-shaped support rod and the second L-shaped support rod to open and close at a hinge point, thereby allowing the blackout cloth to be retracted and extended, so as to shield the speedometer, thereby preventing strong light from directly shining on the lens surface of the speedometer during speed measurement, thereby reducing equipment performance fluctuations caused by temperature changes, improving measurement stability and accuracy, and the blackout cloth can reduce glare and reflections caused by strong sunlight, thereby improving the working efficiency of the speed measurement equipment under various weather conditions. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the speed meter and the articulated seat of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the mounting frame and the blackout cloth of the utility model;
[0019] Figure 4 This is a schematic diagram of the L-shaped seat structure of the utility model;
[0020] Figure 5 This is a schematic diagram of the bearing and connecting pin structure of the utility model.
[0021] In the accompanying drawings: 1. bracket; 2. mounting frame; 3. speedometer; 4. hinged seat; 5. reel; 6. blackout cloth; 7. mounting ear; 8. slat; 9. first L-shaped support rod; 10. second L-shaped support rod; 11. bottom plate; 12. hinge shaft; 13. L-shaped seat; 14. first connecting frame; 15. second connecting frame; 16. connecting shaft; 17. ball head; 18. bearing; 19. connecting pin. DETAILED DESCRIPTION
[0022] The present invention will be described below in detail with reference to the accompanying drawings and embodiments.
[0023] like Figures 1 to 5 As shown, the intelligent traffic flow speed measuring device described in the present invention includes:
[0024] Bracket 1, mounting frame 2, speedometer 3, hinged seat 4, reel 5, blackout cloth 6, mounting ear 7, strip 8, first L-shaped support rod 9, second L-shaped support rod 10, bottom plate 11, hinge shaft 12, L-shaped seat 13, first connecting frame 14, second connecting frame 15, connecting shaft 16, ball head 17, bearing 18 and connecting pin 19:
[0025] like Figure 1 As shown, the bracket 1 and the mounting frame 2 are provided, and a speedometer 3 is installed on the top of the bracket 1. The speedometer 3 has built-in high-precision radar, high-definition camera, image processing software and wireless communication module. The data transmission end of the speedometer 3 is connected to the intelligent traffic cloud server of the traffic system through the wireless communication module, thereby realizing the speed measurement data collection and analysis of intelligent traffic. The mounting frame 2 is installed on the top rear side of the speedometer 3, as shown in FIG. Figure 3 As shown, a reel 5 is installed inside the mounting frame 2 via a rotating shaft;
[0026] A blackout cloth 6 is wound around the outside of the reel 5. Mounting ears 7 are connected to the left and right sides of the front portion of the mounting frame 2. A first L-shaped support rod 9 is hinged to the top of the mounting ear 7. A second L-shaped support rod 10 is hinged to the front end of each of the first L-shaped support rods 9.
[0027] The strip 8 is installed on the front side of the bottom of the blackout cloth 6. The bottom of the strip 8 is connected to the front end of the second L-shaped support rod 10. A bottom plate 11 is installed at the middle position of the bottom of the mounting frame 2. The bottom end of the bracket 1 is equipped with a spherical counterweight. The blackout cloth 6 is made of polyurethane acrylate. By pulling the strip 8, the first L-shaped support rod 9 and the second L-shaped support rod 10 are opened and closed at the hinge point, so that the blackout cloth 6 can be retracted and extended, so that the speedometer 3 can be shielded, avoiding strong light directly shining on the lens surface of the speedometer 3 during speed measurement, thereby reducing equipment performance fluctuations caused by temperature changes, improving measurement stability and accuracy, and the blackout cloth 6 can reduce glare and reflection caused by strong sunlight, thereby improving the working efficiency of the speed measuring equipment under various weather conditions;
[0028] like Figure 2 As shown, a hinged seat 4 is installed on the upper rear side of the speedometer 3, as shown in FIG. Figure 4 As shown, the interior of the articulated seat 4 is inserted with an articulated shaft 12 through a rotating shaft, an L-shaped seat 13 is installed on the top of the articulated shaft 12, a first connecting frame 14 is installed on the left side of the L-shaped seat 13 through a rotating shaft, a second connecting frame 15 is installed at the bottom of the L-shaped seat 13, a connecting shaft 16 is inserted into the interior of the second connecting frame 15, and the top end of the connecting shaft 16 is connected to the relative position of the lower surface of the base plate 11, and the bottom end of the connecting shaft 16 is coaxially mounted with a ball head 17, as shown Figure 5 As shown, a bearing 18 is inserted into the right side of the ball head 17 , a connecting pin 19 is inserted into the bearing 18 , and the right end of the connecting pin 19 is connected to the relative position of the inner side of the second connecting frame 15 .
[0029] This solution pulls the strip 8 to open and close the first L-shaped support rod 9 and the second L-shaped support rod 10 at the hinge point, so that the blackout cloth 6 can be retracted and extended, so that the speedometer 3 can be shielded, avoiding strong light directly shining on the lens surface of the speedometer 3 during speed measurement, thereby reducing equipment performance fluctuations caused by temperature changes, improving measurement stability and accuracy, and the blackout cloth 6 can reduce glare and reflection caused by strong sunlight, thereby improving the working efficiency of the speed measuring equipment under various weather conditions.
[0030] The present invention has been described above in an illustrative manner using embodiments. Those skilled in the art should understand that the present disclosure is not limited to the embodiments described above, and that various changes, modifications, and substitutions may be made without departing from the scope of the present invention.
Claims
1. An intelligent traffic flow speed measurement device, characterized in that: include: A bracket and a mounting frame, wherein a speedometer is mounted on the top of the bracket, the mounting frame is mounted on the top rear side of the speedometer, and a reel is mounted inside the mounting frame via a rotating shaft; The blackout cloth is wound around the outside of the reel, and the left and right sides of the front of the mounting frame are connected to mounting ears, the tops of the mounting ears are hinged to a first L-shaped support rod, and the front ends of the first L-shaped support rods are hinged to a second L-shaped support rod; The strip is installed on the front side of the bottom of the blackout cloth. The bottom of the strip is connected to the front end of the second L-shaped support rod. A bottom plate is installed at the middle position of the bottom of the mounting frame.
2. The intelligent traffic flow speed measurement device according to claim 1, characterized in that: An articulated seat is installed on the upper side of the rear portion of the speedometer, an articulated shaft is inserted into the interior of the articulated seat through a rotating shaft, and an L-shaped seat is installed on the top of the articulated shaft.
3. The intelligent traffic flow speed measurement device according to claim 2, characterized in that: A first connecting frame is installed on the left side of the L-shaped seat through a rotating shaft, and a second connecting frame is installed on the bottom of the L-shaped seat. A connecting shaft is inserted into the interior of the second connecting frame, and the top end of the connecting shaft is connected to the relative position of the lower surface of the base plate.
4. The intelligent traffic flow speed measurement device according to claim 3, characterized in that: A ball head is coaxially mounted on the bottom end of the connecting shaft, a bearing is inserted into the right side of the ball head, a connecting pin is inserted into the bearing, and the right end of the connecting pin is connected to the relative position of the inner side of the second connecting frame.
5. The intelligent traffic flow speed measurement device according to claim 4, characterized in that: The bottom ends of the brackets are all equipped with spherical counterweights, and the shading cloth is made of polyurethane acrylate.
Citation Information
Patent Citations
Road intelligent traffic flow velocity measurement device
CN218525197U