CN217203733U - Multifunctional traffic cone based on high-precision map - Google Patents
Multifunctional traffic cone based on high-precision map Download PDFInfo
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- CN217203733U CN217203733U CN202220495994.9U CN202220495994U CN217203733U CN 217203733 U CN217203733 U CN 217203733U CN 202220495994 U CN202220495994 U CN 202220495994U CN 217203733 U CN217203733 U CN 217203733U
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Abstract
The utility model provides a multi-functional traffic awl based on high-precision map has solved when maintainer apart from maintaining the place far away, and maintainer is difficult to the sound wave alarm signal that the alarm on the traffic awl sent, leads to the very unsatisfactory problem of warning effect. The utility model comprises a horizontally arranged insulating base, wherein a vertically arranged insulating frustum cylinder is fixedly arranged on the insulating base; a vertically arranged conductive barrel is fixedly arranged in the middle of the insulating base, a horizontally arranged mounting plate is fixedly arranged in the insulating frustum barrel, a storage battery is arranged on the mounting plate, and a moving contact is fixedly arranged on a bottom plate of the mounting plate; the insulating base is provided with a GPS positioner, the anode of the storage battery is sequentially connected with the GPS positioner and the conductive cylinder in series and electrically, and the cathode of the storage battery is electrically connected with the moving contact; when the insulating frustum cylinder topples over, the moving contact can be in touch connection with the conductive cylinder, so that the positive electrode of the storage battery, the GPS positioner, the conductive cylinder, the moving contact and the negative electrode of the storage battery form a closed first circuit loop.
Description
Technical Field
The utility model relates to a road traffic equipment field especially indicates a multi-functional traffic awl based on high-precision map.
Background
The traffic cone is also called as a cone road sign, a cone cylinder, a red cap and a square monument, and is a road traffic isolation warning facility. The traffic cone is widely applied to places such as highways, intersection lanes, road construction sections, dangerous areas, stadiums, parking lots, hotels, communities and the like, and is an important traffic safety facility necessary for units such as traffic management, municipal administration, road administration, urban construction, troops, shops, organs and the like.
Traditional traffic awl is ordinary cone structure, run into strong wind or pedestrian collision and often empty easily, though installed the alarm on some traffic cones and be used for carrying out the acoustic alarm when empting, but the efficiency of notifying maintainer through the alarm is lower, can not in time provide specific address information for maintainer, still need maintainer to look for in this region, especially when maintainer apart from maintaining the place far away, maintainer can be difficult to discern the acoustic alarm signal, lead to the alarm effect very unsatisfactory. If the maintenance personnel can not timely correct the toppled traffic cones, the traffic cones lose the maintenance safety function, and further construction or equipment safety in the enclosed area can be affected.
SUMMERY OF THE UTILITY MODEL
In order to solve the present when the maintainer apart from maintaining the place far away among the background art, the maintainer is difficult to the sound wave alarm signal that the alarm on the discernment traffic awl sent, leads to the very unsatisfactory problem of alarm effect, the utility model provides a multi-functional traffic awl based on high-precision map.
The technical scheme of the utility model is that: a multifunctional traffic cone based on a high-precision map comprises an insulating base which is horizontally arranged, wherein an insulating cone cylinder which is vertically arranged is fixedly arranged on the insulating base, the insulating cone cylinder is of a hollow cone structure with a narrow upper part and a wide lower part, and a light reflecting strip is arranged outside the insulating cone cylinder;
a vertically arranged conductive cylinder is fixedly arranged in the middle of the insulating base, and the conductive cylinder is of a hollow conductive cylinder structure which is through up and down;
a horizontally arranged mounting plate is fixedly arranged in the insulating frustum cylinder, the mounting plate is positioned right above the insulating base, a storage battery is arranged on the mounting plate, and a moving contact extending downwards is fixedly arranged on a bottom plate of the mounting plate;
a GPS positioner is arranged on the insulating base and is positioned inside the insulating frustum cylinder;
the positive pole of the storage battery is electrically connected with the GPS positioner and the conductive cylinder in series in sequence, and the negative pole of the storage battery is electrically connected with the moving contact; when the insulating frustum cylinder topples over, the moving contact can be in touch connection with the conductive cylinder, so that the positive electrode of the storage battery, the GPS positioner, the conductive cylinder, the moving contact and the negative electrode of the storage battery form a closed first circuit loop.
Preferably, the moving contact comprises an insulating seat, the insulating seat is fixedly arranged at the bottom of the mounting plate, a first conducting rod extending downwards is fixedly arranged at the bottom of the insulating seat, and a first connector lug used for being electrically connected with a negative electrode of the storage battery is arranged on the first conducting rod;
the lower end of the first conducting rod is fixedly provided with a hemispherical conducting sleeve with a lower opening, a first conducting ball is embedded in the hemispherical conducting sleeve, and the first conducting ball and the hemispherical conducting sleeve are in running fit to form a ball hinge structure capable of rotating towards any angle;
a second conductive rod extending downwards is fixedly arranged at the bottom of the first conductive ball, and the lower end of the second conductive rod is inserted into the conductive cylinder;
the axes of the first conductive rod and the first conductive ball are superposed with the axis of the conductive cylinder; when the insulating frustum cylinder is inclined, the lower end of the conducting rod is in touch connection with the inner wall of the conducting cylinder.
Preferably, a second conductive ball is fixedly arranged at the lower end of the second conductive rod; when the insulating frustum cylinder is inclined, the second conductive ball is in touch connection with the inner wall of the conductive cylinder.
Preferably, a first circuit main switch is embedded in the bottom of the insulating base, the bottom of the first circuit main switch is higher than the bottom surface of the insulating base, and the first circuit main switch is serially connected to the first circuit loop.
Preferably, the top of the insulating frustum cylinder is fixedly provided with a light-operated warning lamp, the light-operated warning lamp is electrically connected with the storage battery to form a second circuit loop, and the second circuit loop is connected with the first circuit loop in parallel;
the bottom of insulating base inlays and is equipped with second circuit master switch, and the bottom of second circuit master switch is higher than insulating base's bottom surface, and second circuit master switch establishes in series on the second circuit return circuit.
Preferably, the diameter of the insulating base is larger than the maximum diameter of the insulating frustum cylinder, a solar panel is embedded in the upper surface of the insulating base and located on the outer side of the insulating frustum cylinder, and the solar panel is electrically connected with the storage battery.
Preferably, the upper surface of the insulating base is fixedly provided with a transparent plate, and the transparent plate is covered above the solar cell panel.
Preferably, the solar cell panel and the transparent plate are both of annular plate structures.
Preferably, the inner side of the insulating frustum cylinder is provided with an inner supporting steel skeleton which is a cone structure with a narrow top and a narrow bottom, the outer side of the inner supporting steel skeleton is attached to the inner wall of the insulating frustum cylinder, and a horizontally arranged cross-shaped steel skeleton is fixedly arranged in the inner supporting steel skeleton;
the mounting plate is fixedly arranged inside the inner support steel skeleton and is positioned below the cross steel skeleton.
Preferably, the mounting plate is of a circular plate structure, a plurality of through wire holes are formed in the mounting plate, and the side edge of the mounting plate is fixedly connected with the inner support steel framework.
The utility model has the advantages that: when the traffic cone topples, the moving contact is in touch connection with the conductive tube, the first circuit loop is closed, the GPS positioner immediately sends an alarm positioning signal to a mobile phone of a maintainer, so that the maintainer can quickly find the toppled traffic cone to right the toppled traffic cone, and safety risks of equipment in a maintenance area and pedestrians and vehicles outside the maintenance area are reduced. When the traffic cone is righted, the moving contact is separated from the conductive tube, and the first circuit loop is disconnected.
Compare in the acoustic alarm, the GPS locator that this embodiment adopted and rather than the first circuit return circuit of matched with not only can in time provide alarm information for maintainer when the traffic awl topples over, and the signal transmission wide range, can provide the concrete position of the traffic awl of toppling over for maintainer simultaneously, the maintainer seek time that has significantly reduced, make the traffic awl of toppling over can be righted by maintainer sooner, the equipment in the maintenance area and the pedestrian outside the maintenance area have been reduced, the safety risk of vehicle.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the external structure of embodiment 1;
FIG. 2 is a schematic view of the internal structure of FIG. 1;
FIG. 3 is a schematic view of the mounting plate of FIG. 2 and the mounting structure for the various accessories thereon;
FIG. 4 is an enlarged view of the structure at A in FIG. 2;
in the figure, 1, an insulating base, 2, an insulating frustum cylinder, 3, a reflective strip, 4, an inner supporting steel skeleton, 5, a mounting plate, 6, a cross steel skeleton, 7, a solar panel, 8, a transparent plate, 9, a conductive cylinder, 10, a movable contact, 1001, an insulating seat, 1002, a first conductive rod, 1003, a first connector lug, 1004, a hemispherical conductive sleeve, 1005, a first conductive ball, 1006, a second conductive rod, 1007, a second conductive ball, 11, a storage battery, 12, a first circuit master switch, 13, a GPS locator, 14, a light-operated warning lamp, 15 and a second circuit master switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
Example 1: the utility model provides a multi-functional traffic awl based on high-precision map, as shown in figure 1, including the insulating base 1 of level setting, the fixed insulating frustum section of thick bamboo 2 that is equipped with vertical setting on the insulating base 1, insulating frustum section of thick bamboo 2 is the narrow cavity frustum structure wide down, and the outside of insulating frustum section of thick bamboo 2 is equipped with anti-light strip 3.
As shown in fig. 2, a vertically arranged conductive tube 9 is fixedly arranged in the middle of the insulating base 1, and the conductive tube 9 is a hollow conductive tube structure made of conductive metal and permeable up and down.
In order to enhance the strength of the insulating frustum cylinder 2 and improve the deformation resistance of the insulating frustum cylinder 2 so as to protect each device inside the insulating frustum cylinder 2, as shown in fig. 2, an inner supporting steel skeleton 4 is arranged on the inner side of the insulating frustum cylinder 2, the inner supporting steel skeleton 4 is a cone structure with a narrow top and a narrow bottom, the outer side of the inner supporting steel skeleton 4 is attached to the inner wall of the insulating frustum cylinder 2, and a horizontally arranged cross-shaped steel skeleton 6 is fixedly arranged inside the inner supporting steel skeleton 4.
The lower side of cross steel skeleton 6 is equipped with mounting panel 5 of horizontal plectane structure, and mounting panel 5 is located insulating base 1 directly over, is equipped with a plurality of penetrating walk line holes from top to bottom on mounting panel 5, and the side and the interior support steel skeleton 4 fixed connection of mounting panel 5.
The mounting plate 5 is provided with a storage battery 11, and a moving contact 10 extending downwards is fixedly arranged on a bottom plate of the mounting plate 5.
Specifically, as shown in fig. 2 and 3, the contact 10 includes an insulating base 1001, the insulating base 1001 is fixedly disposed at the bottom of the mounting plate 5, a first conductive rod 1002 extending downward is fixedly disposed at the bottom of the insulating base 1001, and a first connector 1003 for electrically connecting with the negative electrode of the battery 11 is disposed on the first conductive rod 1002.
The lower end of the first conductive rod 1002 is fixedly provided with a hemispherical conductive sleeve 1004 with a lower opening, a first conductive ball 1005 is embedded in the hemispherical conductive sleeve 1004, and the first conductive ball 1005 and the hemispherical conductive sleeve 1004 are rotatably matched to form a ball hinge structure capable of rotating at any angle.
A second conductive rod 1006 extending downward is fixedly disposed at the bottom of the first conductive ball 1005, and the lower end of the second conductive rod 1006 is inserted into the conductive cylinder 9.
In order to increase the potential energy of the lower end of the second conductive rod 1006 during swinging and smoothly drive the first conductive ball 1005 to rotate, a second conductive ball 1007 is fixedly arranged at the lower end of the second conductive rod 1006.
When the insulating frustum cylinder 2 is inclined, the second conductive ball 1007 is in contact connection with the inner wall of the conductive cylinder 9. When the insulating frustum cylinder 2 is righted, the second conductive ball 1007 is reset and disconnected from the conductive cylinder 9.
In order to ensure that the time for the second conductive ball 1007 to touch the conductive cylinder 9 when moving in any direction is the same, the axes of the first conductive rod 1002 and the first conductive ball 1005 in this embodiment coincide with the axis of the conductive cylinder 9.
The insulation base 1 is provided with a GPS positioner 13, and the GPS positioner 13 is positioned inside the insulation frustum cylinder 2.
The bottom of insulating base 1 inlays and is equipped with first circuit master switch 12, and the bottom of first circuit master switch 12 is higher than the bottom surface of insulating base 1, and first circuit master switch 12 establishes in series on first circuit loop.
The positive pole of the storage battery 11 is connected with the GPS positioner 13, the first circuit main switch 12 and the conductive cylinder 9 in series and electrically, and the negative pole of the storage battery 11 is connected with the movable contact 10 electrically; when the insulating frustum cylinder 2 is inclined, the movable contact 10 is in contact connection with the conductive cylinder 9, so that the anode of the storage battery 11, the GPS positioner 13, the first circuit main switch 12, the conductive cylinder 9, the movable contact 10 and the cathode of the storage battery 11 form a closed first circuit loop. The GPS locator 13 immediately sends an alarm locating signal to a mobile phone of a maintainer, so that the maintainer can quickly find the toppled traffic cone to right the traffic cone, and the safety risks of equipment in a maintenance area and pedestrians and vehicles outside the maintenance area are reduced.
The first circuit main switch 12 is used to disconnect the first circuit loop when the traffic cone is transported or stored, so as to prevent the traffic cone from falling down during transportation or storage, which results in the GPS locator 13 sending out an alarm signal all the time.
The top of the insulating frustum cylinder 2 is fixedly provided with a light-operated warning lamp 14, the light-operated warning lamp 14 is electrically connected with the storage battery 11 to form a second circuit loop, and the second circuit loop is connected with the first circuit loop in parallel. At night, the light-operated warning light 14 automatically emits an audible and visual warning signal to warn pedestrians and vehicles away from the maintenance area.
The bottom of insulating base 1 inlays and is equipped with second circuit master switch 15, and the bottom of second circuit master switch 15 is higher than the bottom surface of insulating base 1, and second circuit master switch 15 establishes in series on the second circuit return circuit. The second circuit main switch 15 is used to open the second circuit loop when the traffic cone is transported or stored.
As shown in fig. 2 and 4, the diameter of the insulating base 1 is larger than the maximum diameter of the insulating frustum cylinder 2, a solar panel 7 is embedded in the upper surface of the insulating base 1, the solar panel 7 is located on the outer side of the insulating frustum cylinder 2, and the solar panel 7 is electrically connected with the storage battery 11.
The upper surface of the insulating base 1 is fixedly provided with a transparent plate 8, and the transparent plate 8 is covered above the solar cell panel 7. The solar cell panel 7 and the transparent plate 8 are both of annular plate structures.
The transparent plate 8 is used for protecting the solar cell panel 7, and the transparent plate 8 in the embodiment is a transparent acrylic plate.
The working principle is as follows: during storage and transport of the traffic cones, the first circuit main switch 12 and the second circuit main switch 15 are opened.
When the traffic cone is transported to a designated maintenance area for placement, the first and second circuit main switches 12 and 15 are opened. The respective electrical components on the first circuit loop and the second circuit loop are brought into preparation operation.
When the traffic cone topples, the second conductive ball 1007 is in touch connection with the inner wall of the conductive cylinder 9, the first circuit loop is closed, and the GPS locator 13 immediately sends an alarm locating signal to a mobile phone of a maintainer, so that the maintainer can quickly find the toppled traffic cone to centralize the traffic cone, and the safety risks of equipment in a maintenance area and pedestrians and vehicles outside the maintenance area are reduced.
When the traffic cone is righted, the second conductive ball 1007 is separated from the conductive cylinder 9, and the first circuit loop is disconnected.
At night, the light-operated warning lights 14 automatically emit audible and visual warning signals to alert pedestrians and vehicles away from the maintenance area.
Example 2: in the embodiment, a second conductive ball 1007 is not arranged at the lower end of a second conductive rod 1006. The other structure is the same as embodiment 1.
Example 3: in the embodiment, a second circuit main switch 15 is not arranged at the bottom of an insulating base 1.
The light-operated warning lamp 14 is connected with the first circuit main switch 12 in series, and the light-operated warning lamp 14 is connected with the movable contact 10, the conductive tube 9 and the GPS positioner 13 in parallel. The other structure is the same as embodiment 1.
Example 4: in the embodiment, a second circuit main switch 15 is not arranged at the bottom of an insulating base 1. The light-operated warning lamp 14 is not arranged at the top of the insulating frustum cylinder 2. The other structure is the same as embodiment 1.
Example 5: a multifunctional traffic cone based on a high-precision map is characterized in that a transparent plate 8 is not arranged on the upper surface of an insulating base 1 any more in the embodiment. The other structure is the same as embodiment 1.
Example 6: a multifunctional traffic cone based on a high-precision map is characterized in that a solar cell panel 7 is not arranged in an insulating base 1. The other structure is the same as in example 5.
Example 7: a multifunctional traffic cone based on a high-precision map is characterized in that an inner support framework 4 and a cross framework 6 are not arranged in an insulating cone platform cylinder 2 in the embodiment. The mounting plate 5 is directly and fixedly connected with the inner wall of the insulating frustum cylinder 2. The other structure is the same as in example 5.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.
Claims (10)
1. The utility model provides a multi-functional traffic awl based on high-precision map, includes insulating base (1) that the level set up, fixed insulating frustum section of thick bamboo (2) that are equipped with vertical setting on insulating base (1), insulating frustum section of thick bamboo (2) are the narrow cavity frustum structure of width down, and the outside of insulating frustum section of thick bamboo (2) is equipped with anti-light strip (3), its characterized in that:
a vertically arranged conductive cylinder (9) is fixedly arranged in the middle of the insulating base (1), and the conductive cylinder (9) is of a hollow conductive cylinder structure which is through up and down;
a horizontally arranged mounting plate (5) is fixedly arranged in the insulating frustum cylinder (2), the mounting plate (5) is positioned right above the insulating base (1), a storage battery (11) is arranged on the mounting plate (5), and a moving contact (10) extending downwards is fixedly arranged on a bottom plate of the mounting plate (5);
a GPS (global positioning system) positioner (13) is arranged on the insulating base (1), and the GPS positioner (13) is positioned inside the insulating frustum cylinder (2);
the positive pole of the storage battery (11) is sequentially and electrically connected with the GPS positioner (13) and the conductive cylinder (9) in series, and the negative pole of the storage battery (11) is electrically connected with the movable contact (10); when the insulating frustum cylinder (2) is inclined, the movable contact (10) can be in touch connection with the conductive cylinder (9), so that the positive electrode of the storage battery (11), the GPS positioner (13), the conductive cylinder (9), the movable contact (10) and the negative electrode of the storage battery (11) form a closed first circuit loop.
2. The multifunctional traffic cone based on the high-precision map as claimed in claim 1, wherein: the moving contact (10) comprises an insulating seat (1001), the insulating seat (1001) is fixedly arranged at the bottom of the mounting plate (5), a first conducting rod (1002) extending downwards is fixedly arranged at the bottom of the insulating seat (1001), and a first wiring head (1003) used for being electrically connected with a negative electrode of the storage battery (11) is arranged on the first conducting rod (1002);
a hemispherical conductive sleeve (1004) with a lower opening is fixedly arranged at the lower end of the first conductive rod (1002), a first conductive ball (1005) is embedded in the hemispherical conductive sleeve (1004), and the first conductive ball (1005) and the hemispherical conductive sleeve (1004) are rotationally matched to form a ball hinge structure capable of rotating towards any angle;
a second conductive rod (1006) extending downwards is fixedly arranged at the bottom of the first conductive ball (1005), and the lower end of the second conductive rod (1006) is inserted into the conductive cylinder (9);
the axes of the first conductive rod (1002) and the first conductive ball (1005) are coincident with the axis of the conductive cylinder (9); when the insulating frustum cylinder (2) is inclined, the lower end of the conducting rod (1006) is in touch connection with the inner wall of the conducting cylinder (9).
3. The multifunctional traffic cone based on the high-precision map as claimed in claim 2, wherein: a second conductive ball (1007) is fixedly arranged at the lower end of the second conductive rod (1006); when the insulating frustum cylinder (2) is inclined, the second conductive ball (1007) is in touch connection with the inner wall of the conductive cylinder (9).
4. The multifunctional traffic cone based on high-precision map as claimed in any one of claims 1-3, wherein: the bottom of insulating base (1) inlays and is equipped with first circuit master switch (12), and the bottom of first circuit master switch (12) is higher than the bottom surface of insulating base (1), and first circuit master switch (12) establish in series establishes on first circuit loop.
5. The multifunctional traffic cone based on high-precision map as claimed in any one of claims 1-3, wherein: the top of the insulating frustum cylinder (2) is fixedly provided with a light-operated warning lamp (14), the light-operated warning lamp (14) is electrically connected with the storage battery (11) to form a second circuit loop, and the second circuit loop is connected with the first circuit loop in parallel;
the bottom of insulating base (1) inlays and is equipped with second circuit master switch (15), and the bottom of second circuit master switch (15) is higher than the bottom surface of insulating base (1), and second circuit master switch (15) establish ties on the second circuit return circuit.
6. The multifunctional traffic cone based on high-precision map as claimed in any one of claims 1-3, wherein: the diameter of the insulating base (1) is larger than the maximum diameter of the insulating frustum cylinder (2), a solar cell panel (7) is embedded in the upper surface of the insulating base (1), the solar cell panel (7) is located on the outer side of the insulating frustum cylinder (2), and the solar cell panel (7) is electrically connected with the storage battery (11).
7. The multifunctional traffic cone based on the high-precision map as claimed in claim 6, wherein: the upper surface of the insulating base (1) is fixedly provided with a transparent plate (8), and the transparent plate (8) is covered and arranged above the solar cell panel (7).
8. The multifunctional traffic cone based on high-precision map as claimed in claim 7, wherein: the solar cell panel (7) and the transparent plate (8) are both of annular plate structures.
9. The multifunctional traffic cone based on high-precision map as claimed in any one of claims 1-3, wherein: an inner supporting steel skeleton (4) is arranged on the inner side of the insulating frustum cylinder (2), the inner supporting steel skeleton (4) is of a cone structure with a narrow top and a narrow bottom, the outer side of the inner supporting steel skeleton (4) is attached to the inner wall of the insulating frustum cylinder (2), and a horizontally arranged cross-shaped steel skeleton (6) is fixedly arranged in the inner supporting steel skeleton (4);
the mounting plate (5) is fixedly arranged inside the inner support steel skeleton (4), and the mounting plate (5) is positioned below the cross steel skeleton (6).
10. The multifunctional traffic cone based on high-precision map as claimed in claim 9, wherein: the mounting plate (5) is of a circular plate structure, a plurality of through wire passing holes are formed in the mounting plate (5), and the side edge of the mounting plate (5) is fixedly connected with the inner support steel skeleton (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220495994.9U CN217203733U (en) | 2022-03-09 | 2022-03-09 | Multifunctional traffic cone based on high-precision map |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220495994.9U CN217203733U (en) | 2022-03-09 | 2022-03-09 | Multifunctional traffic cone based on high-precision map |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217203733U true CN217203733U (en) | 2022-08-16 |
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ID=82756080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220495994.9U Active CN217203733U (en) | 2022-03-09 | 2022-03-09 | Multifunctional traffic cone based on high-precision map |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217203733U (en) |
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2022
- 2022-03-09 CN CN202220495994.9U patent/CN217203733U/en active Active
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Address after: No. 01, Building 34, No. 228 West Fourth Ring Road, High tech Industrial Development Zone, Zhengzhou City, Henan Province, 450000 Patentee after: Henan Hengjian Testing Co.,Ltd. Address before: Room 01, building 32, enterprise park, 228 West Fourth Ring Road, high tech Industrial Development Zone, Zhengzhou City, Henan Province, 450000 Patentee before: Henan Zhongjian Engineering Testing Co.,Ltd. |