CN114438926A - Real-time sharing system for road construction conditions - Google Patents
Real-time sharing system for road construction conditions Download PDFInfo
- Publication number
- CN114438926A CN114438926A CN202210262363.7A CN202210262363A CN114438926A CN 114438926 A CN114438926 A CN 114438926A CN 202210262363 A CN202210262363 A CN 202210262363A CN 114438926 A CN114438926 A CN 114438926A
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- Prior art keywords
- retractable
- lodging
- road construction
- pole
- intelligent cone
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
- E01F9/654—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection in the form of three-dimensional bodies, e.g. cones; capable of assuming three-dimensional form, e.g. by inflation or erection to form a geometric body
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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- Physics & Mathematics (AREA)
- Geometry (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- General Physics & Mathematics (AREA)
- Road Signs Or Road Markings (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention provides a road construction condition real-time sharing system, which belongs to the technical field of road traffic and comprises a smart cone body, a positioning satellite, a cloud server, an internet issuing system and a background management system, wherein the smart cone body is respectively in wireless connection with the positioning satellite and the cloud server, and the internet issuing system and the background management system are both in wireless connection with the cloud server. Have the slope and report, the function is reported to lodging, remind the workman in time to hold up or automatic recovery, there is the road construction in driver and crew place ahead at various navigation maps, please slow down and walk slowly, the wisdom awl bucket has the function of reporting to lodging, can differentiate whether there is the vehicle striking, and then judge whether there is the traffic accident to take place, wisdom awl bucket structure has fine structure of preventing lodging, the frame device and the anti-reversing lever device that receive and release that set up combine, realize automatic opening and shrink, automatic opening putting the wisdom awl bucket, when needing to receive the wisdom awl bucket, the anti-reversing lever device of backstage transmission instruction wisdom awl bucket is automatic to be withdrawed.
Description
Technical Field
The invention relates to the technical field of road traffic, in particular to a real-time sharing system for road construction conditions.
Background
In the road paving construction or the road flower garden pruning, the conical barrel is widely used and plays a role in warning, so that the application of the conical barrel plays a role in safety warning for the road paving construction. However, in the prior art, when using the awl bucket, because the awl bucket is a hollow structure, and be the plastics material, in some bad weather such as strong wind, very easily can lead to the awl bucket to blow down, in order not to influence the traffic after the strong wind, the awl bucket that needs the worker to blow down is right one by one, and then can greatly increased worker's work load, some current awl buckets are when using simultaneously, because the striking of vehicle, can lead to the damage of awl bucket, when changing, need holistic change, and then can the resource-wasting greatly. Meanwhile, the traditional cone barrel is easy to fall down when blown by wind, the driver is unaware of the falling, the serious influence is safe, the networking function is avoided, the driver can see the wind when driving close to the rear, and the driver with fatigue driving sometimes fails to decelerate in advance, so that accidents are easily caused.
Disclosure of Invention
The invention aims to provide a road construction condition real-time sharing system, which solves the technical problems mentioned in the background technology.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a road construction condition real-time sharing system comprises a smart cone body, a positioning satellite, a cloud server, an internet issuing system and a background management system, wherein the smart cone body is respectively in wireless connection with the positioning satellite and the cloud server, the internet issuing system and the background management system are both in wireless connection with the cloud server, the smart cone body is used for reminding a driver of road construction in front of the driver and passengers, the driver needs to slow down, whether a vehicle impacts the smart cone body is detected, if the vehicle impacts the smart cone body, a traffic accident is judged to occur, the traffic accident information is transmitted to the cloud server, the smart cone body is also used for detecting whether the smart cone body is lodged, if the smart cone body lodges, the internet issuing system is used for receiving the position information of the smart cone body and the construction type of a road on which the smart cone body is placed, generating cone body line map information, and timely reminding the driver of early deceleration and avoidance, the background management system is used for recording the type of the intelligent cone barrel body area or road construction, then managing whether the intelligent cone barrel body falls down or not, and informing a worker to process in time if the intelligent cone barrel body falls down.
Further, the wisdom awl bucket body includes the staving body, receive and release the frame device, prevent down the lever apparatus, circuit arrangement, the lodging sensor, vibrations sensor and audible-visual annunciator, prevent down the lever apparatus setting in the outside of staving body, receive and release the frame device and set up the inboard at the staving body, receive and release the frame device and prevent down the lever apparatus and be connected, and control and prevent down the lever apparatus and withdraw, prevent down the lever apparatus and open and prevent that the staving body from lodging, the lodging sensor, vibrations sensor and audible-visual annunciator all set up on the staving body, the lodging sensor is used for detecting whether the staving body appears lodging, the vibrations sensor is used for detecting whether the staving body is strikeed by vehicle or object, then judge whether traffic accident takes place according to the dynamics of striking, audible-visual annunciator is used for sending the warning and reminding the driver, circuit arrangement respectively with receive and release the frame device, prevent down the lever apparatus, the lodging sensor, The vibration sensor is connected with the audible and visual alarm.
Further, this internal fixed horizontal pole and the fixed vertical pole of being provided with of staving, fixed horizontal pole span the setting at staving originally internally, and the vertical setting of fixed vertical pole is on fixed horizontal pole, receive and releases a device setting in the bottom of fixed horizontal pole, and the lodging sensor setting is on fixed vertical pole.
Further, still include car speed sensor, car speed sensor sets up the car of staving body and comes to the side, and car speed sensor is used for detecting the speed of vehicle, when the speed of vehicle is greater than the setting value, sends acousto-optic warning suggestion driver and notices avoiding the staving body.
Further, prevent down the pole device and include three and prevent down the pole, the outside of staving body is provided with three recess, and three prevent down the pole and set up respectively in three recess, and prevent down the top of pole and articulated with the staving body.
Further, prevent down the pole and include the telescopic link, prevent down the pole cylinder and prevent down thin end rod, the top and the staving body of telescopic link are articulated, and the middle part inboard and the winding and unwinding frame device of telescopic link are connected, prevent down the pole cylinder setting in the telescopic link, prevent down thin end rod and prevent down the pole cylinder and be connected to set up in the inboard of telescopic link, when preventing down the pole and open, prevent down thin end rod and stretch out and insert the fixed setting of earth's surface.
Further, the retractable rack device comprises three retractable inclined rods, a retractable cylinder, retractable vertical rods, a retractable limiting ring, a convergence ring and a release limiting ring, the retractable cylinder is arranged at the bottom end of the fixed transverse rod, the retractable vertical rods are connected with telescopic rods of the retractable cylinder, the retractable limiting ring is arranged at the bottom end of the retractable cylinder, the retractable limiting ring and the release limiting ring are arranged at the bottom end of the retractable vertical rods, the convergence ring is movably arranged between the retractable limiting ring and the release limiting ring, one ends of the three retractable inclined rods are hinged to the convergence ring, and the other ends of the retractable inclined rods penetrate through the barrel body and are hinged to the sleeve rod.
Further, circuit arrangement includes orientation module, controller circuit and internet module, and orientation module and internet module all are connected with controller circuit, and the outside of staving body is provided with solar panel, the inside battery that is provided with of staving body.
Further, staving body top is provided with the automatic structure that resumes of lodging, and the automatic structure that resumes of lodging sets up to the dog robot motion foot of crawling, and when not, the shrink is returned, and when detecting the staving body, the dog robot motion foot of crawling extends and supports the staving body and gets up to judge the dog robot motion foot of crawling of which direction according to the signal of lodging sensor and exert oneself and extend.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
the intelligent cone barrel has the functions of inclined reporting and lodging reporting, can remind workers of timely lifting or automatic recovery, reminds drivers and passengers of road construction in front of various navigation maps, and please slow down, the intelligent cone barrel has the lodging reporting function, can judge whether vehicle impact occurs or not, and further judges whether traffic accidents occur or not, the intelligent cone barrel structure has a good lodging prevention structure, the arranged folding and unfolding frame device and the anti-falling rod device are combined, automatic unfolding and folding are achieved, when the intelligent cone barrel is unfolded automatically, and when the intelligent cone barrel needs to be folded, the anti-falling rod device of the intelligent cone barrel is automatically retracted by a back stage sending instruction, and the intelligent cone barrel is convenient to retract.
Drawings
FIG. 1 is a block diagram of the system of the present invention;
FIG. 2 is a schematic view of a structure of a smart cone body according to the present invention;
FIG. 3 is a schematic structural view of the retractable shelf assembly of the present invention;
FIG. 4 is a schematic view of the structure of the tilting lever device of the present invention;
fig. 5 is a block diagram of the circuit configuration of the present invention.
In the attached drawings, 1-a barrel body, 2-a folding and unfolding frame device, 3-an anti-falling rod device, 4-a fixed transverse rod, 5-a fixed vertical rod, 6-a circuit device, 7-a lodging sensor, 8-an automobile speed sensor, 9-a vibration sensor, 10-an audible and visual alarm, 11-a folding and unfolding inclined rod, 12-a folding and unfolding cylinder, 13-a folding and unfolding vertical rod, 14-a folding and unfolding limiting ring, 15-a convergence ring, 16-a folding and unfolding limiting ring, 17-a sleeve rod, 18-an anti-falling rod cylinder and 19-an anti-falling thin-end rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings by way of examples of preferred embodiments. It should be noted, however, that the numerous details set forth in the description are merely for the purpose of providing the reader with a thorough understanding of one or more aspects of the present invention, which may be practiced without these specific details.
As shown in fig. 1-5, the real-time road construction situation sharing system includes a smart cone body, a positioning satellite, a cloud server, an internet publishing system and a background management system, wherein the smart cone body is wirelessly connected to the positioning satellite and the cloud server, respectively, the internet publishing system and the background management system are wirelessly connected to the cloud server, the smart cone body is used for reminding drivers and passengers of road construction in front of the smart cone body, and detecting whether vehicles impact the smart cone body, if so, determining that a traffic accident occurs, and transmitting the traffic accident information to the cloud server, the smart cone body is also used for detecting whether the smart cone body falls down, if so, notifying the background management system, the internet publishing system is used for receiving the position information of the smart cone body and the construction type of the road on which the smart cone body is placed, and generating map information of the line of the smart cone body, and remind the driver to slow down in advance and dodge, backstage management system is used for typing in the wisdom awl staving district of input or the type of road construction, then manages whether the wisdom awl staving falls down, if the whereabouts notice staff in time handles. As long as place the awl bucket at the job site, just can generate the construction incident on the map, make things convenient for trip vehicle to plan reasonable route, the user to maintenance operation regional the place ahead 1 to 2 kilometers in step navigates and reminds, and maintenance operation regional has the vehicle to be close to, and the system also can early warning in advance, has greatly reduced the probability that the accident took place, can say that protect the safe trip of navigating and safe operation in the genuine "leeward ear" and "guard the god".
In the embodiment of the invention, as shown in fig. 2, the intelligent cone barrel comprises a barrel body 1, a folding and unfolding frame device 2, an anti-falling rod device 3, a circuit device 6, a lodging sensor 7, a vibration sensor 9 and an audible and visual alarm 10, wherein the anti-falling rod device 3 is arranged on the outer side of the barrel body 1, the folding and unfolding frame device 2 is arranged on the inner side of the barrel body 1, the folding and unfolding frame device 2 is connected with the anti-falling rod device 3 and controls the anti-falling rod device 3 to retract and release, the anti-falling rod device 3 is opened to prevent the barrel body 1 from falling down, the lodging sensor 7, the vibration sensor 9 and the audible and visual alarm 10 are all arranged on the barrel body 1, the lodging sensor 7 is used for detecting whether the barrel body 1 falls down, the vibration sensor 9 is used for detecting whether the barrel body 1 is impacted by vehicles or objects, then whether a traffic accident happens is judged according to the impact strength, the audible and visual alarm 10 is used for giving an alarm to remind a driver, the circuit device 6 is respectively connected with the folding and unfolding frame device 2, the tilting prevention rod device 3, the lodging sensor 7, the vibration sensor 9 and the audible and visual alarm 10. The barrel body 1 is internally provided with a fixed cross rod 4 and a fixed vertical rod 5, the fixed cross rod 4 stretches over and is arranged in the barrel body 1, the fixed vertical rod 5 is vertically arranged on the fixed cross rod 4, the winding and unwinding frame device 2 is arranged at the bottom end of the fixed cross rod 4, and the lodging sensor 7 is arranged on the fixed vertical rod 5. Still include car speed sensor 8, car speed sensor 8 sets up the car of staving body 1 and comes to the side, and car speed sensor 8 is used for detecting the speed of vehicle, when the speed of vehicle is greater than the setting value, sends audible and visual alarm and reminds the driver to notice and dodge staving body 1.
The traditional cone barrel is easy to fall down when blown by wind, and the safety is seriously influenced if the traditional cone barrel falls down (the fine is 2000/time). This wisdom awl bucket has slope and reports, lodging and reports function, can remind the workman in time to hold up. The traditional cone barrel has no networking function, a driver can see the driver when driving close to the rear, and a fatigue driver sometimes fails to decelerate in advance, so that accidents are easily caused; the intelligent cone can remind drivers and passengers of road construction in front of the intelligent cone on various navigation maps and please slow down. The intelligent cone has a lodging reporting function, and can judge whether a vehicle is impacted, so as to judge whether a traffic accident occurs.
In the embodiment of the invention, as shown in fig. 4, the falling prevention rod device 3 comprises three falling prevention rods, three grooves are formed in the outer side of the barrel body 1, the three falling prevention rods are respectively arranged in the three grooves, and the top ends of the falling prevention rods are hinged with the barrel body 1. Prevent down the pole and include telescopic link 17, prevent down pole cylinder 18 and prevent down thin end rod 19, telescopic link 17's top is articulated with staving body 1, telescopic link 17's middle part inboard with receive and release frame device 2 and be connected, prevent down pole cylinder 18 and set up in telescopic link 17, prevent down thin end rod 19 and prevent down pole cylinder 18 and be connected to the setting is in telescopic link 17's inboard, when preventing down the pole and open, prevent down thin end rod 19 and stretch out and insert the fixed setting of earth's surface. The bottom end of the anti-falling thin end rod 19 is of a pointed metal structure, so that the anti-falling thin end rod can be better lifted into a road layer to be fixed, and the anti-falling effect is better.
In the embodiment of the invention, as shown in fig. 3, the retractable frame device 2 comprises three retractable inclined rods 11, a retractable cylinder 12, a retractable vertical rod 13, a retractable limiting ring 14, a convergence ring 15 and a rod releasing limiting ring 16, wherein the retractable cylinder 12 is arranged at the bottom end of the fixed cross rod 4, the retractable vertical rod 13 is connected with a telescopic rod of the retractable cylinder 12 and is arranged at the bottom end of the retractable cylinder 12, the retractable limiting ring 14 and the rod releasing limiting ring 16 are arranged at the bottom end of the retractable vertical rod 13, the convergence ring 15 is movably arranged between the retractable limiting ring 14 and the rod releasing limiting ring 16, one ends of the three retractable inclined rods 11 are hinged with the convergence ring 15, and the other ends of the retractable inclined rods 11 penetrate through the barrel body 1 and are hinged with the sleeve rods 17. The retractable frame device 2 can automatically control the anti-falling rod to open or retract when the retractable barrel body 1 is retracted, and can better control the barrel body 1 to prevent the wind from blowing down when the retractable barrel body 1 is opened.
In the embodiment of the invention, the circuit device 6 comprises a positioning module, a controller circuit and an internet module, wherein the positioning module and the internet module are both connected with the controller circuit, a solar panel is arranged on the outer side of the barrel body 1, and a battery is arranged in the barrel body 1. The positioning module is mainly used for realizing real-time positioning and then sending the specific position of the barrel body 1 to an internet publishing system to generate map data.
In the embodiment of the invention, the top of the barrel body 1 is provided with an lodging automatic recovery structure (not shown in the figure), the lodging automatic recovery structure is set as a motion foot of the crawling dog robot, when the crawling dog robot is not used, the motion foot is retracted, when the barrel body 1 is detected, the motion foot of the crawling dog robot extends to support the barrel body 1, and the motion foot of the crawling dog robot in which direction is applied with force to extend is judged according to the signal of the lodging sensor 7. The reduction that can be great is artifical, realizes that staving body 1 gets up automatically.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.
Claims (9)
1. Road construction situation real-time sharing system, its characterized in that: the intelligent cone comprises a intelligent cone body, a positioning satellite, a cloud server, an internet issuing system and a background management system, wherein the intelligent cone body is respectively in wireless connection with the positioning satellite and the cloud server, the internet issuing system and the background management system are both in wireless connection with the cloud server, the intelligent cone body is used for reminding drivers and passengers of road construction in front of the intelligent cone body, the drivers and the cloud server are requested to slow down, whether vehicles impact the intelligent cone body is detected, if the vehicles impact the intelligent cone body, the traffic accident is determined to occur, the traffic accident information is transmitted to the cloud server, the intelligent cone body is also used for detecting whether the intelligent cone body is laid down, if the intelligent cone body is laid down, the internet issuing system is used for receiving the position information of the intelligent cone body and the construction type of a road on which the intelligent cone body is placed, generating map information of the route of the intelligent cone body, and timely reminding the drivers of slowing down and avoiding in advance, and the background management system is used for entering the section of the intelligent cone body or the road construction type, then whether the intelligent cone barrel falls down or not is managed, and if the intelligent cone barrel falls down, a worker is informed to timely process the intelligent cone barrel.
2. The road construction situation real-time sharing system according to claim 1, wherein: the intelligent cone comprises a barrel body (1), a folding and unfolding frame device (2), an anti-falling rod device (3), a circuit device (6), a lodging sensor (7), a vibration sensor (9) and a sound-light alarm (10), wherein the anti-falling rod device (3) is arranged on the outer side of the barrel body (1), the folding and unfolding frame device (2) is arranged on the inner side of the barrel body (1), the folding and unfolding frame device (2) is connected with the anti-falling rod device (3) and controls the anti-falling rod device (3) to retract and release, the anti-falling rod device (3) is opened to prevent the barrel body (1) from lodging, the lodging sensor (7), the vibration sensor (9) and the sound-light alarm (10) are arranged on the barrel body (1), the lodging sensor (7) is used for detecting whether the barrel body (1) falls or not, the vibration sensor (9) is used for detecting whether the barrel body (1) is impacted by vehicles or objects, then whether a traffic accident happens is judged according to the force of the impact, the audible and visual alarm (10) is used for giving an alarm to remind a driver, and the circuit device (6) is respectively connected with the retractable frame device (2), the anti-falling rod device (3), the lodging sensor (7), the vibration sensor (9) and the audible and visual alarm (10).
3. The road construction situation real-time sharing system according to claim 2, wherein: be provided with fixed horizontal pole (4) and fixed vertical pole (5) in staving body (1), fixed horizontal pole (4) span the setting in staving body (1), and the vertical setting of fixed vertical pole (5) is on fixed horizontal pole (4), and winding and unwinding frame device (2) sets up in the bottom of fixed horizontal pole (4), and lodging sensor (7) sets up on fixed vertical pole (5).
4. The road construction situation real-time sharing system according to claim 3, wherein: still include car speed sensor (8), car speed sensor (8) set up the car of staving body (1) to the side, and car speed sensor (8) are used for detecting the speed of vehicle, and when the speed of vehicle was greater than the setting value, send acousto-optic warning suggestion driver and notice dodging staving body (1).
5. The road construction situation real-time sharing system according to claim 4, wherein: the falling prevention rod device (3) comprises three falling prevention rods, three grooves are formed in the outer side of the barrel body (1), the three falling prevention rods are respectively arranged in the three grooves, and the top ends of the falling prevention rods are hinged to the barrel body (1).
6. The road construction situation real-time sharing system according to claim 5, wherein: prevent down the pole and include telescopic link (17), prevent down pole cylinder (18) and prevent down thin end pole (19), the top of telescopic link (17) is articulated with staving body (1), the middle part inboard and the winding and unwinding frame device (2) of telescopic link (17) are connected, prevent down pole cylinder (18) and set up in telescopic link (17), prevent down thin end pole (19) and prevent down pole cylinder (18) and be connected, and set up the inboard in telescopic link (17), when preventing down the pole and open, prevent down thin end pole (19) and stretch out and insert the fixed setting of earth's surface.
7. The road construction situation real-time sharing system according to claim 6, wherein: the retractable frame device (2) comprises three retractable inclined rods (11), a retractable cylinder (12), retractable vertical rods (13), a retractable limiting ring (14), a convergence ring (15) and a release limiting ring (16), the retractable cylinder (12) is arranged at the bottom end of the fixed cross rod (4), the retractable vertical rods (13) are connected with retractable rods of the retractable cylinder (12) and are arranged at the bottom end of the retractable cylinder (12), the retractable limiting ring (14) and the release limiting ring (16) are arranged at the bottom end of the retractable vertical rods (13), the convergence ring (15) is movably arranged between the retractable limiting ring (14) and the release limiting ring (16), one ends of the three retractable inclined rods (11) are hinged to the convergence ring (15), and the other ends of the retractable inclined rods (11) penetrate through the barrel body (1) and are hinged to the sleeve rod (17).
8. The road construction situation real-time sharing system according to claim 7, wherein: circuit arrangement (6) include orientation module, controller circuit and internet module, and orientation module and internet module all are connected with controller circuit, and the outside of staving body (1) is provided with solar panel, the inside battery that is provided with of staving body (1).
9. The road construction situation real-time sharing system according to claim 8, wherein: staving body (1) top is provided with the automatic structure that resumes of lodging, and the automatic structure that resumes of lodging sets up to the dog robot motion foot of crawling, and when not, the shrink is returned, and when detecting staving body (1), the dog robot motion foot of crawling extension supports staving body (1) and gets up to judge the dog robot motion foot of crawling of which direction and exert oneself the extension according to the signal of lodging sensor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210262363.7A CN114438926B (en) | 2022-03-17 | 2022-03-17 | Real-time sharing system for road construction conditions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210262363.7A CN114438926B (en) | 2022-03-17 | 2022-03-17 | Real-time sharing system for road construction conditions |
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| Publication Number | Publication Date |
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| CN114438926A true CN114438926A (en) | 2022-05-06 |
| CN114438926B CN114438926B (en) | 2023-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210262363.7A Active CN114438926B (en) | 2022-03-17 | 2022-03-17 | Real-time sharing system for road construction conditions |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116455961A (en) * | 2023-06-20 | 2023-07-18 | 贵州交投高新科技有限公司 | Wisdom awl bucket management platform |
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| CN211832174U (en) * | 2020-01-03 | 2020-11-03 | 佛山科学技术学院 | Anti-falling device for trees |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1770217A1 (en) * | 2005-09-30 | 2007-04-04 | Triopan Dähler AG | Tripod for folding sign |
| EP2025815A2 (en) * | 2007-08-13 | 2009-02-18 | Triopan Dähler AG | Tripod for folding sign |
| CN209151811U (en) * | 2018-12-14 | 2019-07-26 | 黑龙江省林业科学院 | A kind of tree anti-tilting support device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116455961A (en) * | 2023-06-20 | 2023-07-18 | 贵州交投高新科技有限公司 | Wisdom awl bucket management platform |
| CN116455961B (en) * | 2023-06-20 | 2023-08-15 | 贵州交投高新科技有限公司 | Wisdom awl bucket management platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114438926B (en) | 2023-09-08 |
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