CN113129618B - Monitoring device for traffic information acquisition - Google Patents
Monitoring device for traffic information acquisition Download PDFInfo
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- CN113129618B CN113129618B CN202110486648.4A CN202110486648A CN113129618B CN 113129618 B CN113129618 B CN 113129618B CN 202110486648 A CN202110486648 A CN 202110486648A CN 113129618 B CN113129618 B CN 113129618B
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 21
- 230000001681 protective effect Effects 0.000 claims abstract description 29
- 238000004140 cleaning Methods 0.000 claims abstract description 9
- 238000012544 monitoring process Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 21
- 230000001678 irradiating effect Effects 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/095—Traffic lights
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
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Abstract
A monitoring device for collecting traffic information belongs to the traffic field. The signal lamp comprises a base, a pillar, a monitoring camera, a lamp box and a traffic light; the upper end of the base is fixedly connected with a pillar, and the upper end of the pillar is fixedly connected with a lamp box; traffic lights are arranged on two sides of the lamp box; two monitoring cameras are fixedly connected to the side surface of the support; the connecting box body is fixedly connected to the outer end of the lamp box; the protective device is fixedly connected to the outer side of the connecting box body. The lamp shade is arranged on the connecting box body and used for protecting the signal lamp, and the two sides of the connecting box body are respectively provided with the refraction devices which can refract light rays emitted by the signal lamp into the conical barrel and change the light rays through the convex lens, so that the signal lamp is prevented from irradiating the sky; the temperature in the shell can be reduced through the connecting device and the air cylinder, the convex lens is prevented from forming temperature difference in winter to cause water drops to form on the surface, the cleaning device can clean the water drops in the air cylinder, and the water drops in the air cylinder are prevented from being frozen to cause blockage.
Description
Technical Field
The invention relates to a monitoring device for traffic information acquisition, and belongs to the field of traffic.
Background
On urban roads, the traffic lights are frequently damaged to cause urban traffic paralysis, and movable traffic lights are generally used for temporary replacement, but in the process of using the conventional temporary traffic lights, the lamp covers of the traffic lights do not have any protective measures, and if the lamp covers are damaged, the traffic lights are very troublesome, so that improvement is needed.
Disclosure of Invention
The present invention is directed to solve the above problems in the background art, and an object of the present invention is to provide a monitoring device for collecting traffic information.
The invention achieves the purpose, and adopts the following technical scheme:
a monitoring device for traffic information acquisition comprises a signal lamp, a connecting box body and a protective device; the signal lamp comprises a base, a support, a monitoring camera, a lamp box and a traffic light; the upper end of the base is fixedly connected with a support column, and the upper end of the support column is fixedly connected with a lamp box; traffic lights are arranged on two sides of the lamp box; two monitoring cameras are fixedly connected to the side face of the support;
the connecting box body is fixedly connected to the outer end of the lamp box; the protection device is fixedly connected to the outer side of the connecting box body.
Compared with the prior art, the invention has the beneficial effects that: the lamp shade is connected with the box body and used for protecting the signal lamp, the two sides of the connecting box body are respectively provided with the refraction devices, the refraction devices can refract light rays emitted by the signal lamp into the conical barrel, and the light rays are changed through the convex lens, so that the signal lamp is prevented from irradiating the sky; the temperature in the shell can be reduced through the connecting device and the air cylinder, the convex lens is prevented from forming temperature difference in winter to cause water drops to form on the surface, the cleaning device can clean the water drops in the air cylinder, and the water drops in the air cylinder are prevented from being frozen to cause blockage.
Drawings
Fig. 1 is a front view of a traffic information collection monitoring device according to the present invention;
FIG. 2 is a front view of a signal lamp of a traffic information collection monitoring device according to the present invention;
FIG. 3 is a front view of a connection box of a monitoring device for traffic information collection according to the present invention;
FIG. 4 is a front view of a protective device of a monitoring device for traffic information collection in accordance with the present invention;
FIG. 5 is a front view of a connection device of a monitoring device for traffic information collection in accordance with the present invention;
FIG. 6 is a cross-sectional view taken along line A-A of FIG. 5;
FIG. 7 is a front view of a refraction device of a monitoring device for traffic information collection according to the present invention;
FIG. 8 is a right side view of a housing of a monitoring device for traffic information collection in accordance with the present invention;
FIG. 9 is a side view of a guard of a traffic information collection monitoring device of the present invention;
FIG. 10 is a front view of a cleaning device for a traffic information collection monitoring device according to the present invention;
fig. 11 is a side view of a turntable of a traffic information collection monitoring device according to the present invention.
Detailed Description
The technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the invention, rather than all embodiments, and all other embodiments obtained by those skilled in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.
The first embodiment is as follows: as shown in fig. 1 to 11, the present embodiment describes a monitoring device for collecting traffic information, which includes a signal lamp 1, a connecting box 2, and a protector 3; the signal lamp 1 comprises a base 11, a support column 12, a monitoring camera 13, a lamp box 14 and a traffic light 15; the upper end of the base 11 is fixedly connected with a support column 12, and the upper end of the support column 12 is fixedly connected with a lamp box 14; traffic lights 15 are arranged on two sides of the light box 14; two monitoring cameras 13 are fixedly connected to the side surfaces of the supporting columns 12;
the connecting box body 2 is fixedly connected to the outer end of the lamp box 14; the protection device 3 is fixedly connected to the outer side of the connecting box body 2.
The second embodiment is as follows: as shown in fig. 3, this embodiment is further described with respect to the first embodiment, and the connection box 2 includes a protection box 21 and a plurality of round pipes 22; the plurality of circular tubes 22 are symmetrically and fixedly connected inside the protective box 21, and each circular tube 22 penetrates through the protective box 21; the protective box 21 is fixedly connected to the support column 12, and the protective box 21 covers the outer end of the light box 14; the other end of each round tube 22 covers the outer side of the corresponding traffic light 15. The protective box 21 is used to protect the traffic light 15.
The third concrete implementation mode: as shown in fig. 4 to 11, this embodiment is further described as a first embodiment, and the protection device 3 includes a connecting device 31, two refracting devices 32, and two cleaning devices 33; two refraction devices 32 are fixedly connected to two ends of the connecting device 31; each cleaning device 33 is fixedly connected to the corresponding refraction device 32; two refraction devices 32 are symmetrically and fixedly connected to the side surface of the protective box 21.
The fourth concrete implementation mode: as shown in fig. 5 and 6, the present embodiment is further described with respect to the first embodiment, and the connection device 31 includes a connection cylinder 311 and a baffle 313; the section of the connecting cylinder 311 is rectangular, and the two sides of the connecting cylinder 311 are provided with vent holes 312; the baffle 313 is fixedly connected inside the connecting cylinder 311, the baffle 313 is positioned between the two vent holes 312, and the cross section of the baffle 313 is a parallelogram. The baffle 313 has a parallelogram-shaped cross section, which facilitates the direction of the wind blowing from the vent 312.
The fifth concrete implementation mode: as shown in fig. 7 and 8, in this embodiment, a first embodiment is further described, and each of the refraction devices 32 includes a housing 321, a plane mirror i 322, a plane mirror ii 323, a conical barrel 324, a reflecting prism 325, a convex lens 326, a wiping rod 327, an air cylinder 328, three plane mirrors iii 329, a support plate i 3210, and a support plate ii 3212; the side surface of the shell 321 is fixedly connected to the side surface of the protective box 21, three circular holes 3211 are vertically formed in the middle position of one side of the shell 321 close to the protective box 21, a supporting plate II 3212 is fixedly connected to the lower end of the inner side of the circular hole 3211 at the uppermost end of the shell 321, and a supporting plate I3210 is fixedly connected to the lower end of the inner wall of the second circular hole 3211 of the shell 312 from top to bottom; the inner bottom surfaces of the supporting plate II 3212, the supporting plate I3210 and the shell 321 are fixedly connected with corresponding plane mirrors III 329; a plane mirror I322 is fixedly connected to one side of the outer shell 321 close to the protective box 21 and a corner of the top end of the outer shell 321; a hole is formed in one side, far away from the protective box 21, of the shell 321, the lower end of the hole is fixedly connected with a plane mirror II 323 on the inner wall of the shell 321, and a gap is reserved between the other end of the plane mirror II 323 and the inner wall of one side, close to the protective box 21, of the shell 321; the conical barrel 324 is fixedly connected to the outer side of the shell 321, the conical barrel 324 is communicated with the hole in the side surface of the shell 321, the inner wall of the conical barrel 324 is fixedly connected with a plurality of reflecting prisms 325, and the conical barrel 324 is also fixedly connected with a convex lens 326; the side of the convex lens 326 is provided with a wiping rod 327; the air cylinder 328 is obliquely connected inside the shell 321, two ends of the air cylinder 328 penetrate through the side wall of the shell 321, the section of the air cylinder 328 is rectangular, and a plurality of air holes are formed in the top wall of the air cylinder 328; the distance between the vertical plane of the center line of the air cylinder 328 and the vertical plane of the center lines of the plane mirror I322, the plane mirror II 323 and the plane mirror III 329 is larger than the side length of the section of the air cylinder 328; three round holes 3211 on the side surface of the shell 321 are respectively communicated with the corresponding round tubes 22; the top surface of the housing 321 is a mirror surface; one end of the cylinder 328 communicates with the connection cylinder 311. The light irradiated by the traffic light 15 is reflected into the conical barrel 324 through the plane mirror I322, the plane mirror II 323 and the plane mirror III 329, the light is reflected onto the convex lens 326 by each reflecting prism 325 of the conical barrel 324, and the reflecting prisms 325 can be seen by a driver, so that the identification degree of the traffic light 15 is increased; meanwhile, the convex lens 326 changes the refraction direction of light rays, so that the light rays are prevented from irradiating the sky, the brightness of the light rays in the conical barrel 324 is insufficient, and the color of the driver is prevented from being distinguished.
The sixth specific implementation mode: as shown in fig. 7 and 8, in this embodiment, the included angles between the three plane mirrors iii 329 and the horizontal plane are sequentially decreased from top to bottom, and the light of the traffic light 15 received by the plane mirror iii 329 is reflected to the plane mirror i 322 and is reflected to the plane mirror ii 323 by the plane mirror i 322. The three plane mirrors III 329 are not on the same vertical plane, avoid the light that plane mirror III 329 reflection of lower extreme is blockked by plane mirror III 329 of top, and three plane mirrors III 329 reduce from top to bottom in proper order with the contained angle between the level simultaneously, make each plane mirror III 329 homoenergetic shine to on plane mirror I322.
The seventh embodiment: as shown in fig. 9-11, the present embodiment is further described with respect to the first embodiment, and each of the cleaning devices 33 includes four position-limiting rods 331, a motor bracket 332, a motor 333, a gear 334, a screw 335, a bottom plate 336, a telescopic cylinder 337, a connecting rod i 338, a connecting rod ii 339, a swinging rod 3310, a clamping block 3311, a rotating disc 3312, a ring i 3313, a ring ii 3314, a hinge 3315, and a connecting rod iii 3316; the four limit rods 331 are fixedly connected to the outer side of the housing 321, and the four limit rods 331 are respectively located on four edges of the air cylinder 328; the bottom plate 336 is in sliding fit with the gaps among the four limiting rods 331; one end of the screw rod 335 is fixedly connected to the bottom plate 336; the cylinder with the longest side length outside the telescopic cylinder 337 is fixedly connected to the bottom plate 336; one end of the connecting rod I338 is fixedly connected to the side face of the shell 321, and the other end of the connecting rod I338 is fixedly connected with a connecting rod II 339; the other end of the connecting rod II 339 is fixedly connected to the cylinder with the shortest side length on the inner side of the telescopic cylinder 337; the connecting rod III 3316 is fixedly connected to the lower end of the connecting rod I338, and the other end of the connecting rod III 3316 is fixedly connected with a ring I3313; the ring II 3314 is connected to the screw 335 through a thread, the outer circumferential surface of the ring II 3314 is connected with the ring I3313 through a bearing, and a tooth groove is further formed in the outer circumferential surface of the ring II 3314; the motor 333 is fixedly connected to the side surface of the shell 321 through a motor bracket 332, and an output shaft of the motor 333 is fixedly connected with a gear 334; the gear 334 is meshed with a tooth groove on the outer circular surface of the circular ring II 3314; the turntable 3312 is connected to the side surface of the connecting rod iii 3316 through a shaft, the turntable 3312 is gear-shaped, and one of the teeth of the turntable 3312 is fixedly connected with a stop block; the swing rod 3310 is connected to the upper end of the connecting rod I338 through a hinge 3315, and a clamping block 3311 is fixedly connected to the side surface of the swing rod 3310; a coil spring is arranged inside the hinge 3315; the clamping block 3311 is in sliding fit with the stop block; the upper end of the swinging rod 3310 is fixedly connected with a wiping rod 327; the rotary table 3312 is meshed with a tooth groove on the circular ring II 3314; the motor 333 is started, the motor 333 drives the gear 334 to rotate, the circular ring II 3314 is further driven to rotate, the circular ring II 3314 drives the screw rod 335 to move, the screw rod 335 is fixedly connected with the bottom plate 336, the bottom plate 336 is in sliding fit with the rectangular air cylinder 328, the screw rod 335 cannot rotate, the screw rod 335 drives the bottom plate 336 to move towards the air cylinder 328, the bottom plate 336 drives the cylinder at the outermost side of the telescopic cylinder 337 to enter the air cylinder 328 first, water drops on the inner wall of the air cylinder 328 are pushed down from the inner wall of the air cylinder 328 and are converged into water flow, and after the motor 333 is reversely rotated, the water drops converged into the water flow out along the inner wall of the air cylinder 328, so that the water flow is prevented from being frozen on the inner wall of the air cylinder 328 to cause blockage; after the bottom plate 336 enters the air cylinder 328, the outermost cylinder of the telescopic cylinder 327 abuts against the inner wall of the air cylinder 328, and gaps are reserved between the rest cylinders and the inner wall of the air cylinder 328, so that the air flow is facilitated, and the air cylinder 328 is prevented from being blocked when the bottom plate 336 is positioned in the air cylinder 328, and the heat dissipation is prevented from being influenced;
the ring II 3314 rotates and simultaneously drives the turntable 3312 to rotate, the turntable 3312 rotates and drives the stopper on the teeth to rotate, the stopper rotates and drives the block 3311 to rotate, the block 3311 drives the swinging rod 3310 to rotate around the hinge 3315, the guest compresses a coil spring in the hinge 3315, the swinging rod 3310 drives the wiping rod 327 to move on the surface of the convex lens 326 to wipe the convex lens 326, and the phenomenon that the color of a driver is difficult to distinguish due to condensed water beads or dust on the surface of the convex lens 326 is avoided; when the motor 333 rotates reversely, the swinging rod 3310 makes the block 3311 of the side surface of the swinging rod 3310 abut against the block under the elastic force of the coil spring inside the hinge 3315, so that when the turntable 3312 rotates reversely, the swinging rod 3310 can move along with the turntable 3312 through the block 3311, so that the wiping rod 327 repeatedly wipes the convex lens 326 to clean water droplets and dust on the surface of the convex lens 326 and clean water droplets inside the air cylinder 328, thereby preventing the water droplets formed by temperature difference from freezing on the inner wall of the air cylinder 328 to block the air cylinder 328.
The working principle of the invention is as follows: when the device is used, the monitoring camera is used for detecting vehicle information on a road surface, light emitted by the traffic light 15 irradiates on the corresponding plane mirror III 329 through the corresponding round tube 22, then irradiates on the plane mirror I322 through reflection of the plane mirror III 329, reflects on the plane mirror II 323 through the plane mirror I322, then finally irradiates on the reflecting prism 325 in the conical barrel 324 through repeated reflection of the plane mirror II 323 and the mirror surface at the top end of the shell 321, the reflecting prism 325 irradiates on the convex lens 326 through reflection, the irradiation angle of the light is changed through the convex lens 326, the phenomenon that the light irradiating on the retina of a driver is weakened due to the fact that the light irradiates in the sky after passing through the reflecting prism 325 is avoided, the color of the traffic light 1 is difficult to be distinguished by the driver, the minimum inner diameter of the conical barrel 324 is the same as the diameter of the traffic light 15, the traffic light 15 is amplified through the conical barrel 324, and the observation of people is convenient, meanwhile, the lights with the three colors of red, yellow and green are all irradiated out through the conical barrel 324, so that the driver can quickly observe the currently lighted signal lamp 1, and the waste of time for finding the lighted signal lamp 1 by the driver is avoided;
when heat dissipation is needed, wind is blown into the air cylinder 328 from the through hole 312 and one end of the air cylinder 328 respectively, the wind entering from the through hole 312 enters the parallelogram baffle 313 and turns backwards, then is blown into the air cylinder 328 in the refraction device 32 at the two ends, drives heat through the air hole at the top end of the air cylinder 328, and is finally discharged through the other end of the air cylinder 328 and the gaps among the four limit rods 331, the air blown from one end of the air cylinder 328 firstly passes through the gaps among the limit rods 331, then passes through the air cylinder 328, then enters the connecting cylinder 311 and is discharged from the through hole 312 through the baffle 313; the temperature difference between the inside and the outside of the shell 321 is reduced, and meanwhile, heat dissipation is performed on the inside of the shell 321;
the motor 333 is started, the motor 333 drives the gear 334 to rotate, the circular ring II 3314 is further driven to rotate, the circular ring II 3314 drives the screw rod 335 to move, the screw rod 335 is fixedly connected with the bottom plate 336, the bottom plate 336 is in sliding fit with the rectangular air cylinder 328, the screw rod 335 cannot rotate, the screw rod 335 drives the bottom plate 336 to move towards the air cylinder 328, the bottom plate 336 drives the cylinder at the outermost side of the telescopic cylinder 337 to enter the air cylinder 328 first, water drops on the inner wall of the air cylinder 328 are pushed down from the inner wall of the air cylinder 328 and are converged into water flow, and after the motor 333 is reversely rotated, the water drops converged into the water flow out along the inner wall of the air cylinder 328, so that the water flow is prevented from being frozen on the inner wall of the air cylinder 328 to cause blockage; after the bottom plate 336 enters the air cylinder 328, the outermost cylinder of the telescopic cylinder 327 abuts against the inner wall of the air cylinder 328, and gaps are reserved between the rest cylinders and the inner wall of the air cylinder 328, so that the air flow is facilitated, and the air cylinder 328 is prevented from being blocked when the bottom plate 336 is positioned in the air cylinder 328, and the heat dissipation is prevented from being influenced;
the ring II 3314 rotates and simultaneously drives the turntable 3312 to rotate, the turntable 3312 rotates and drives the stopper on the teeth to rotate, the stopper rotates and drives the block 3311 to rotate, the block 3311 drives the swinging rod 3310 to rotate around the hinge 3315, the guest compresses a coil spring in the hinge 3315, the swinging rod 3310 drives the wiping rod 327 to move on the surface of the convex lens 326 to wipe the convex lens 326, and the phenomenon that the color of a driver is difficult to distinguish due to condensed water beads or dust on the surface of the convex lens 326 is avoided; when the motor 333 rotates reversely, the swinging rod 3310 makes the block 3311 of the side surface of the swinging rod 3310 abut against the block under the elastic force of the coil spring inside the hinge 3315, so that when the turntable 3312 rotates reversely, the swinging rod 3310 can tightly follow the turntable 3312 through the block 3311 to move, and the wiping rod 327 repeatedly wipes the convex lens 326.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a monitoring devices for traffic information gathers which characterized in that: comprises a signal lamp (1), a connecting box body (2) and a protective device (3); the signal lamp (1) comprises a base (11), a support column (12), a monitoring camera (13), a lamp box (14) and a traffic light (15); the upper end of the base (11) is fixedly connected with a support column (12), and the upper end of the support column (12) is fixedly connected with a lamp box (14); traffic lights (15) are arranged on two sides of the light box (14); two monitoring cameras (13) are fixedly connected to the side surfaces of the supporting columns (12);
the connecting box body (2) is fixedly connected to the outer end of the lamp box (14); the protective device (3) is fixedly connected to the outer side of the connecting box body (2);
the protective device (3) comprises a connecting device (31), two refraction devices (32) and two cleaning devices (33); two ends of the connecting device (31) are fixedly connected with two refraction devices (32); each cleaning device (33) is fixedly connected to the corresponding refraction device (32); the two refraction devices (32) are symmetrically and fixedly connected to the side surface of the protective box (21);
each refraction device (32) comprises a shell (321), a plane mirror I (322), a plane mirror II (323), a conical barrel (324), a reflecting prism (325), a convex lens (326), a wiping rod (327), an air cylinder (328), three plane mirrors III (329), a support plate I (3210) and a support plate II (3212); the side surface of the shell (321) is fixedly connected to the side surface of the protective box (21), three round holes (3211) are vertically formed in the middle position of one side, close to the protective box (21), of the shell (321), the lower end of the inner side of the uppermost round hole (3211) of the shell (321) is fixedly connected with a support plate II (3212), and the lower end of the inner wall of the second round hole (3211) of the shell (321) from top to bottom is fixedly connected with a support plate I (3210); the inner bottom surfaces of the support plate II (3212), the support plate I (3210) and the shell (321) are fixedly connected with corresponding plane mirrors III (329); a plane mirror I (322) is fixedly connected with one side of the outer shell (321) close to the protective box (21) and a corner of the top end of the outer shell (321); a hole is formed in one side, far away from the protective box (21), of the outer shell (321), a plane mirror II (323) is fixedly connected to the lower end of the hole and the inner wall of the outer shell (321), and a gap is reserved between the other end of the plane mirror II (323) and the inner wall of one side, close to the protective box (21), of the outer shell (321); the conical barrel (324) is fixedly connected to the outer side of the shell (321), the conical barrel (324) is communicated with a hole in the side face of the shell (321), the inner wall of the conical barrel (324) is fixedly connected with a plurality of reflecting prisms (325), and the conical barrel (324) is also fixedly connected with a convex lens (326); a wiping rod (327) is arranged on the side surface of the convex lens (326); the air cylinder (328) is obliquely connected inside the shell (321), two ends of the air cylinder (328) penetrate through the side wall of the shell (321), the section of the air cylinder (328) is rectangular, and a plurality of air holes are formed in the top wall of the air cylinder (328); the distance between the vertical plane where the center line of the air cylinder (328) is located and the vertical planes where the center lines of the plane mirror I (322), the plane mirror II (323) and the plane mirror III (329) are located is larger than the side length of the section of the air cylinder (328); three round holes (3211) on the side surface of the shell (321) are respectively communicated with corresponding round pipes (22); the top surface of the shell (321) is a mirror surface; one end of the air cylinder (328) is communicated with the connecting cylinder (311);
included angles between the three plane mirrors III (329) and the horizontal plane are sequentially reduced from top to bottom, and light rays of the traffic light (15) received by the plane mirrors III (329) are reflected to the plane mirror I (322) and reflected to the plane mirror II (323) by the plane mirror I (322).
2. The monitoring device for collecting traffic information according to claim 1, wherein: the connecting box body (2) comprises a protective box (21) and a plurality of round pipes (22); the plurality of round pipes (22) are symmetrically and fixedly connected inside the protective box (21), and each round pipe (22) penetrates through the protective box (21); the protective box (21) is fixedly connected to the support column (12), and the protective box (21) covers the outer end of the light box (14); the other end of each round tube (22) covers the outer side of the corresponding traffic light (15).
3. The monitoring device for collecting traffic information according to claim 1, wherein: the connecting device (31) comprises a connecting cylinder (311) and a baffle (313); the section of the connecting cylinder (311) is rectangular, and the two sides of the connecting cylinder (311) are provided with vent holes (312); the baffle (313) is fixedly connected inside the connecting cylinder (311), the baffle (313) is positioned between the two vent holes (312), and the section of the baffle (313) is parallelogram.
4. The monitoring device for collecting traffic information according to claim 1, wherein: each cleaning device (33) comprises four limiting rods (331), a motor support (332), a motor (333), a gear (334), a screw rod (335), a bottom plate (336), a telescopic cylinder (337), a connecting rod I (338), a connecting rod II (339), a swinging rod (3310), a clamping block (3311), a rotary plate (3312), a ring I (3313), a ring II (3314), a hinge (3315) and a connecting rod III (3316); the four limiting rods (331) are fixedly connected to the outer side of the shell (321), and the four limiting rods (331) are respectively positioned on four edges of the air cylinder (328); the bottom plate (336) is in sliding fit with gaps among the four limiting rods (331); one end of the screw rod (335) is fixedly connected to the bottom plate (336); the cylinder with the longest side length at the outer side of the telescopic cylinder (337) is fixedly connected to the bottom plate (336); one end of the connecting rod I (338) is fixedly connected to the side face of the shell (321), and the other end of the connecting rod I (338) is fixedly connected with a connecting rod II (339); the other end of the connecting rod II (339) is fixedly connected to the cylinder with the shortest side length on the inner side of the telescopic cylinder (337); the connecting rod III (3316) is fixedly connected to the lower end of the connecting rod I (338), and the other end of the connecting rod III (3316) is fixedly connected with a ring I (3313); the ring II (3314) is connected to the screw rod (335) through threads, the outer circular surface of the ring II (3314) is connected with the ring I (3313) through a bearing, and a tooth groove is further formed in the outer circular surface of the ring II (3314); the motor (333) is fixedly connected to the side face of the shell (321) through a motor support (332), and an output shaft of the motor (333) is fixedly connected with a gear (334); the gear (334) is meshed with a tooth groove on the outer circular surface of the circular ring II (3314); the turntable (3312) is connected to the side face of the connecting rod III (3316) through a shaft, the turntable (3312) is gear-shaped, and one tooth of the turntable (3312) is fixedly connected with a stop block; the swing rod (3310) is connected to the upper end of the connecting rod I (338) through a hinge (3315), and a clamping block (3311) is fixedly connected to the side surface of the swing rod (3310); a coil spring is arranged inside the hinge (3315); the clamping block (3311) is in sliding fit with the stop block; the upper end of the swinging rod (3310) is fixedly connected with a wiping rod (327); the rotary disc (3312) is engaged with the tooth groove on the ring II (3314).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110486648.4A CN113129618B (en) | 2021-05-01 | 2021-05-01 | Monitoring device for traffic information acquisition |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110486648.4A CN113129618B (en) | 2021-05-01 | 2021-05-01 | Monitoring device for traffic information acquisition |
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| Publication Number | Publication Date |
|---|---|
| CN113129618A CN113129618A (en) | 2021-07-16 |
| CN113129618B true CN113129618B (en) | 2022-03-11 |
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| CN202110486648.4A Active CN113129618B (en) | 2021-05-01 | 2021-05-01 | Monitoring device for traffic information acquisition |
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