CN113232860B - Mobile traffic fault warning equipment - Google Patents
Mobile traffic fault warning equipment Download PDFInfo
- Publication number
- CN113232860B CN113232860B CN202110533244.6A CN202110533244A CN113232860B CN 113232860 B CN113232860 B CN 113232860B CN 202110533244 A CN202110533244 A CN 202110533244A CN 113232860 B CN113232860 B CN 113232860B
- Authority
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- China
- Prior art keywords
- warning
- rod
- bottom plate
- unmanned aerial
- positioning
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- 238000004804 winding Methods 0.000 claims abstract description 27
- 230000000007 visual effect Effects 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q7/00—Arrangement or adaptation of portable emergency signal devices on vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
- B64D47/02—Arrangements or adaptations of signal or lighting devices
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Emergency Alarm Devices (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention discloses mobile traffic fault warning equipment, which comprises a warning component, a winding device, a driving device, a mobile wheel and an unmanned aerial vehicle, wherein the winding device is arranged on the mobile wheel; the warning component comprises a warning board, a bottom plate, a positioning rod and a folding unit; the folding unit comprises a positioning cylinder, a slide bar, a spring and a pull rod, and the pull rod passes through the spring and is connected with the slide bar; the bottom plate is provided with a clamping groove for accommodating the folding unit; the lower end of the sliding rod passes through the positioning cylinder and extends into the clamping groove; the folding unit adjusts the direction of the warning board through the positioning rod and the positioning barrel; the unmanned aerial vehicle is connected with the bottom plate through the lifting rope, is equipped with audible and visual alarm on the unmanned aerial vehicle, and when the vehicle breaks down, the audible and visual alarm of unmanned aerial vehicle sends out the police dispatch newspaper and reminds. According to the mobile traffic fault warning device, the mobile traffic fault warning device is placed behind or recycled by the unmanned aerial vehicle, manual placement is not needed, and warning reminding is adopted, so that the technical problem that the safety of operators is threatened by a rear coming vehicle in the manual placement process of the current traffic warning board is solved, and the efficiency is improved.
Description
Technical Field
The invention relates to traffic warning equipment, in particular to mobile traffic fault warning equipment.
Background
The traffic warning device generally adopts the triangular warning board to warn, for example, the triangular warning board of an automobile is a passive reflector made of plastic reflective materials, and when a driver encounters sudden fault on the road for parking maintenance or accidents, the driver can remind other vehicles to pay attention to avoid by utilizing the reflective property of the triangular warning board so as to avoid secondary accidents.
In the use process of the triangular warning board, the triangular warning board is required to be placed behind an automobile by manpower, and the triangular warning board is arranged at the position from 50 meters to 100 meters behind the automobile. On the expressway, a warning sign is arranged at a place 150 meters away from the rear of the automobile. If the person encounters rain and fog, the distance is increased to 200 meters, and in the manual placement process, the vehicle coming from the rear is easy to cause great threat to operators.
As a tool which is small in size, light in weight, large in flexibility and mature, the unmanned aerial vehicle can quickly fly to a designated position and a designated height, however, how to specifically apply the unmanned aerial vehicle to traffic fault warning equipment, and further improve warning effect and efficiency is not recorded at present.
Disclosure of Invention
The invention aims to: aiming at the defects in the prior art, the invention provides the mobile traffic fault warning equipment which automatically moves to the rear of the automobile through the unmanned aerial vehicle without manual placement, and solves the problem that the safety of operators is threatened by the coming vehicles at the rear in the manual placement process of the traffic warning board in the prior art.
The technical scheme is as follows: the invention relates to mobile traffic fault warning equipment, which comprises a warning component, a winding device, a driving device, a mobile wheel and an unmanned aerial vehicle, wherein the winding device is arranged on the winding device;
the warning component comprises a warning board, a bottom plate, a positioning rod and a folding unit; the folding unit comprises a positioning cylinder, a slide bar, a spring and a pull rod, and the pull rod passes through the spring and is connected with the slide bar; one end of the spring is connected with the slide bar, and the slide bar is positioned in the fixed cylinder;
the bottom plate is provided with a clamping groove for accommodating the folding unit; the lower end of the sliding rod passes through the opening of the positioning cylinder and extends into the clamping groove; the folding unit adjusts the direction of the warning board through the positioning rod and the positioning barrel;
the winding device comprises a winding drum, a handle, a rotating rod and a pull rope, and the pull rope winds the winding drum and is connected with the bottom plate; the winding drum rotates through a rotating rod; one end of the stay cord bypasses the winding drum and is fixed on one side of the bottom plate;
the unmanned aerial vehicle is connected with the bottom plate through a lifting rope, an audible and visual alarm is arranged on the unmanned aerial vehicle, and when a vehicle breaks down, the audible and visual alarm of the unmanned aerial vehicle gives out an alarm to remind;
the driving device comprises a motor, a worm and gear assembly and a rotating shaft, and the worm and gear assembly drives the rotating shaft to rotate under the driving of the motor.
The movable wheels are fixed at two ends of the rotating shaft, the movable wheels are multiple, and the bottom plate moves through the movable wheels.
A limiting groove is formed in the rod wall of the sliding rod, a limiting block is arranged on the positioning cylinder, and the limiting block penetrates through the notch of the limiting groove and extends to the bottom of the limiting groove, so that the sliding rod moves more stably.
The limiting block is provided with a ball groove at one end of the groove bottom of the limiting groove, and balls are arranged in the ball groove and roll in the limiting groove, so that the limiting block moves in the limiting groove more smoothly.
The bottom plate is provided with a cavity, and the driving device is positioned in the cavity.
The worm and gear assembly comprises a worm and a worm wheel, and the worm wheel is sleeved on the rotating shaft.
The baffle is fixedly arranged at the upper end of the pull rod, and the pull ring is fixed on the baffle, so that the pull rod can be pulled conveniently.
The movable wheels are provided with anti-slip pads, and when the warning equipment moves, the anti-slip function is started.
Working principle: according to the mobile traffic fault warning equipment, when a vehicle breaks down at a high speed, under the condition that an unmanned aerial vehicle works normally, the unmanned aerial vehicle drives the whole device to fly, after the unmanned aerial vehicle reaches a specified place, the device is placed on a ground surface, the unmanned aerial vehicle continues to hover at a low altitude, and the back vehicles and time-varying channels are reminded through an audible and visual alarm. After the warning work of the warning equipment is finished, the unmanned aerial vehicle withdraws the warning equipment through the buckle and the lifting rope. The unmanned aerial vehicle loses power or is damaged midway, and then the unmanned aerial vehicle and the warning equipment are retracted through the winding device.
Before the warning equipment is used, firstly the positioning rod is erected, then the sliding rod of the folding unit is inserted into the clamping groove, under the action of the spring, the sliding rod is prevented from being separated from the clamping groove, the warning board and the bottom plate are kept perpendicular to each other, then the driving device drives the moving wheel on the bottom plate to rotate, and then the whole device is moved, so that the warning effect is achieved.
The beneficial effects are that: compared with the prior art, the invention has the following advantages:
(1) In the mobile traffic fault warning device, when the warning component is not used, the warning component is fixed on the bottom plate in a horizontal state, and when the mobile traffic fault warning device is used, the warning board is erected on the bottom plate through the folding unit and the positioning rod.
(2) The invention drives the moving wheel on the bottom plate to rotate through the driving device, thereby adjusting the position of the warning device.
(3) According to the mobile traffic fault warning device, when a vehicle breaks down, the audible and visual alarm of the unmanned aerial vehicle gives out an alarm to remind, the base plate is retracted through the winding device, the whole warning device is suspended by the unmanned aerial vehicle through the buckle and the lifting rope and bypasses the obstacle in the low-altitude field, so that the warning device can conveniently and quickly reach a designated place, and further the warning device can be quickly arranged and retracted; and operating personnel can operate at the roadside, so that the safety threat of the rear coming vehicle to the operating personnel is avoided in the placing or recycling process of the current warning device.
Drawings
FIG. 1 is a schematic top view of a mobile traffic fault warning device according to the present invention;
FIG. 2 is a schematic side view of the mobile traffic fault warning device of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2 in accordance with the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 2 in accordance with the present invention;
fig. 5 is an enlarged view of the portion C of fig. 3 in accordance with the present invention.
Detailed Description
Examples:
as shown in fig. 1 to 5, the mobile traffic failure warning device of the present invention includes a warning component, a winding device, a driving device, a mobile wheel 4 and an unmanned aerial vehicle 27. The warning component comprises a warning board 6, a bottom plate 1, a positioning rod 5 and a folding unit; the folding unit comprises a positioning cylinder 7, a sliding rod 9, a spring 8 and a pull rod 11.
In this embodiment, in order to facilitate fixing the winding device, the winding device is fixed in the fixing frame 2. Two symmetrically arranged rotating shafts 3 are arranged on the bottom plate 1, and moving wheels 4 are arranged at two ends of each rotating shaft 3.
The cavity has been seted up to the position department that bottom plate 1 corresponds one of them pivot 3, installs drive arrangement in the cavity, and drive arrangement's output is connected on corresponding pivot 3, and the upper end of bottom plate 1 articulates through articulated seat has locating lever 5, and the one end fixedly connected with warning sign 6 of locating lever 5, and one side that locating lever 5 kept away from warning sign 6 is connected with a location section of thick bamboo 7, and a location section of thick bamboo 7 bottom is fixed with spring 8, and spring 8's one end is connected with slide bar 9, and slide bar 9 are located a location section of thick bamboo 7.
A clamping groove 10 is formed in the bottom plate 1 at a position corresponding to the sliding rod 9, and the lower end of the sliding rod 9 penetrates through the opening of the positioning cylinder 7 and extends into the clamping groove 10. A pull rod 11 is fixed at the upper end of the slide rod 9, and one end of the pull rod 11 far away from the slide rod 9 sequentially passes through the spring 8 and the positioning cylinder 7 and slides in the positioning cylinder 7.
The upper end of bottom plate 1 is fixed with a plurality of location buckle 25, and the upper end of a plurality of location buckle 25 all is connected with lifting rope 26, and the upper end of a plurality of lifting rope 26 is connected with unmanned aerial vehicle 27, and the lower extreme of unmanned aerial vehicle 27 is equipped with audible and visual alarm 28.
The winding device comprises a winding drum 12, wherein the winding drum 12 is positioned in the fixed frame 2 and rotates through a rotating rod. The winding drum 12 is connected with a pull rope 13, and the other end of the pull rope 13 bypasses the winding drum 12 and is fixed on one side of the bottom plate 1. One end of the rotating lever passes through the fixed frame 2 and is fixed with a rotating handle 14.
The driving device comprises a driving motor 15, the driving motor 15 is arranged on the side wall of the cavity of the bottom plate 1, a worm 16 is processed at the output end of the driving motor 15, a worm wheel 17 is fixedly sleeved on a rotating shaft 3 positioned in the cavity, and the worm 16 and the worm wheel 17 are meshed. When the bottom plate 1 needs to be retracted, the winding drum 12 is rotated by rotating the handle 14, and the winding drum 12 winds the pull rope 13, namely, the bottom plate 1 is retracted.
Two symmetrically arranged limit grooves 18 are formed in the rod wall of the slide rod 9, limit blocks 19 are connected in the limit grooves 18 in a sliding mode, one ends, far away from the bottoms of the limit grooves 18, of the limit blocks 19 penetrate through the notch of the limit groove 18 and extend outwards, and the limit blocks are fixed on corresponding side walls in the positioning barrel 7, so that the slide rod 9 moves more stably.
The one end that stopper 19 is close to the tank bottom of spacing groove 18 has offered ball groove 20, and the roll is connected with ball 21 in the ball groove 20, and the one end that ball 21 kept away from the tank bottom of ball groove 20 passes the notch of ball groove 20 and outwards extends, and roll connection between the tank bottom of spacing groove 18 for stopper 19 removes more smoothly in spacing groove 18.
The upper end of the pull rod 11 is fixed with a baffle 22, and the upper end of the baffle 22 is provided with a pull ring 23, so that the pull rod 11 can be pulled conveniently. The movable wheel 4 is fixedly sleeved with an annular anti-slip pad 24, and plays a role in anti-slip when the warning equipment moves.
When the traffic fault warning device is not used, the warning board 6 is fixed on the bottom plate 1 in a horizontal state under the action of the positioning rod 5 and the folding unit.
When the vehicle breaks down, the unmanned aerial vehicle drives the whole device to fly under the condition of normal operation, after reaching a designated place, the placing device lands on the ground, the unmanned aerial vehicle continues to hover at low altitude, and the sound-light alarm 28 reminds the vehicle to come and go and the time-varying channel at the rear.
When it is necessary to place the warning sign 6 at the rear of the vehicle, the positioning rod 5 is first erected on the floor panel 1, and the folding unit also changes its position state with the positioning rod 5 because the positioning rod 5 is connected to the positioning cylinder 7. Then the slide bar 9 is inserted into the clamping groove 10, and the slide bar 9 is prevented from being separated from the clamping groove 10 under the elastic action of the spring 8, so that the warning board 6 and the bottom plate 1 are kept perpendicular to each other. Then the driving device drives the moving wheel 4 on the bottom plate 1 to rotate, so that the whole device is driven to move, and when the bottom plate 1 moves to a designated position, the warning effect can be achieved. In the whole process, operators can stand at the roadside to operate so as to avoid damage to the operators caused by the vehicles coming from the rear.
When the traffic fault warning device is required to be retracted, the whole warning device is suspended by the unmanned aerial vehicle through the buckle and the lifting rope, and bypasses the obstacle in the low-altitude field, so that the traffic fault warning device can conveniently and quickly reach a designated place, and the rapid arrangement and retraction tasks of the warning device are completed. The unmanned aerial vehicle loses power or is damaged midway, and then the unmanned aerial vehicle and the warning equipment are retracted through the winding device.
Claims (8)
1. A mobile traffic fault warning device, characterized by: comprises a warning component, a winding device, a driving device, a moving wheel (4) and an unmanned aerial vehicle (27);
the warning component comprises a warning board (6), a bottom plate (1), a positioning rod (5) and a folding unit; the folding unit comprises a positioning cylinder (7), a sliding rod (9), a spring (8) and a pull rod (11), wherein the pull rod (11) penetrates through the spring (8) to be connected with the sliding rod (9);
the upper end of the bottom plate (1) is hinged with a positioning rod (5) through a hinge seat, one end of the positioning rod (5) is fixedly connected with a warning board (6), one side, far away from the warning board (6), of the positioning rod (5) is connected with a positioning cylinder (7), a spring (8) is fixed at the bottom of the positioning cylinder (7), one end of the spring (8) is connected with a sliding rod (9), and the sliding rod (9) is positioned in the positioning cylinder (7); the positioning rod (5) is erected on the bottom plate (1); a pull rod (11) is fixed at the upper end of the slide rod (9); the warning board (6) is fixed on the bottom plate (1) in a horizontal state under the action of the positioning rod (5) and the folding unit;
a limiting groove (18) is formed in the rod wall of the sliding rod (9), a limiting block (19) is arranged on the positioning cylinder (7), and the limiting block penetrates through the notch of the limiting groove (18) and extends to the bottom of the limiting groove;
the end part of the limiting block is provided with a ball groove (20), a ball is arranged in the ball groove, and the ball rolls in the limiting groove (18);
a clamping groove (10) for accommodating the folding unit is formed in the bottom plate (1); the folding unit adjusts the direction of the warning board (6) through a positioning rod (5) and a positioning cylinder (7);
the winding device comprises a winding drum (12), a handle (14), a rotating rod and a pull rope (13), wherein the pull rope (13) bypasses the winding drum (12) and is connected with the bottom plate (1);
the unmanned aerial vehicle (27) is connected with the bottom plate through a lifting rope, and an audible and visual alarm (28) is arranged on the unmanned aerial vehicle.
2. The mobile traffic fault alerting device of claim 1 wherein: the driving device comprises a motor (15), a worm and gear assembly and a rotating shaft (3), and the worm and gear assembly drives the rotating shaft (3) to rotate under the driving of the motor.
3. The mobile traffic fault alerting device of claim 2 wherein: the moving wheel (4) is fixed on the rotating shaft (3).
4. The mobile traffic fault alerting device of claim 1 wherein: the bottom plate (1) is provided with a cavity, and the driving device is positioned in the cavity.
5. The mobile traffic fault alerting device of claim 2 wherein: the worm and gear assembly comprises a worm (16) and a worm wheel (17), and the worm wheel (17) is sleeved on the rotating shaft (3).
6. The mobile traffic fault alerting device of claim 1 wherein: the pull rod (11) is provided with a baffle plate (22).
7. The mobile traffic failure warning apparatus according to claim 6, characterized in that: a pull ring (23) is fixed on the baffle plate (22).
8. The mobile traffic failure warning apparatus according to any one of claims 1 to 7, characterized in that: and the movable wheel (4) is provided with an anti-slip pad (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110533244.6A CN113232860B (en) | 2021-05-17 | 2021-05-17 | Mobile traffic fault warning equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110533244.6A CN113232860B (en) | 2021-05-17 | 2021-05-17 | Mobile traffic fault warning equipment |
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| CN113232860A CN113232860A (en) | 2021-08-10 |
| CN113232860B true CN113232860B (en) | 2023-12-05 |
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| CN202110533244.6A Active CN113232860B (en) | 2021-05-17 | 2021-05-17 | Mobile traffic fault warning equipment |
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| CN115512557B (en) * | 2022-09-07 | 2023-08-15 | 乌兰察布市晶普技术服务有限公司 | Traffic safety early warning system |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19946807A1 (en) * | 1999-09-29 | 2001-04-05 | Raderschad Gebra Plastik | Mounting with collapsible warning triangle for fitting to wall of motor vehicle has holder which with warning triangle fitted in it forms assembly unit, and two or more spring snap-in elements are located on back side of holder |
| CN102637394A (en) * | 2012-04-12 | 2012-08-15 | 张佳俊 | Remote-control movable tripod |
| EP2549463A1 (en) * | 2011-07-22 | 2013-01-23 | Huri Beheer B.V. | Signalling device for displaying warnings or traffic signs, and vehicle carrying such a signalling device |
| WO2016153580A2 (en) * | 2015-01-02 | 2016-09-29 | Marcel Jesse Antoine | Multi-rotor personal air vehicle with a central lifting fan |
| JP2017107037A (en) * | 2015-12-09 | 2017-06-15 | 株式会社Ｎｔｔドコモ | Video display device |
| CN107117310A (en) * | 2017-03-25 | 2017-09-01 | 周良勇 | A kind of multi-rotor unmanned aerial vehicle |
| CN107284349A (en) * | 2017-06-20 | 2017-10-24 | 宁波市润桥工业设计有限公司 | A kind of remote-controlled placement and the automobile fault alarming device withdrawn |
| CN207826579U (en) * | 2018-02-01 | 2018-09-07 | 徐振钢 | A kind of road safety attention device |
| CN109637348A (en) * | 2019-01-23 | 2019-04-16 | 夏玮玮 | A kind of portable construction safety prior-warning device and working method |
| CN209265928U (en) * | 2019-02-26 | 2019-08-16 | 普航智慧科技(深圳)有限公司 | A kind of unmanned plane during flying performance hanging display screen |
| CN209947286U (en) * | 2019-04-22 | 2020-01-14 | 杭州欧越标识工程有限公司 | Scenic spot signboard that can automatically regulated loads seat |
| WO2020113557A1 (en) * | 2018-12-07 | 2020-06-11 | 陈建铭 | Vehicle rear-end collision early-warning system and method |
| KR20200077289A (en) * | 2018-12-20 | 2020-06-30 | 단국대학교 산학협력단 | Warning drone on rear approaching and method for indicating accident using the same |
| CN211340517U (en) * | 2019-11-29 | 2020-08-25 | 厦门软件职业技术学院 | Road traffic safety warning lamp |
| CN212316720U (en) * | 2020-01-13 | 2021-01-08 | 陈锐 | Warning device for expressway construction site |
| CN112346043A (en) * | 2020-11-06 | 2021-02-09 | 江苏方天电力技术有限公司 | Unmanned aerial vehicle detection method and device based on frequency spectrum identification |
| CN212685406U (en) * | 2020-08-20 | 2021-03-12 | 北京蓝拓泽宇科技有限责任公司 | Triangular warning device |
| CN212904863U (en) * | 2020-04-17 | 2021-04-06 | 重庆五财农业有限责任公司 | Agricultural planting ground water content alarm device |
-
2021
- 2021-05-17 CN CN202110533244.6A patent/CN113232860B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19946807A1 (en) * | 1999-09-29 | 2001-04-05 | Raderschad Gebra Plastik | Mounting with collapsible warning triangle for fitting to wall of motor vehicle has holder which with warning triangle fitted in it forms assembly unit, and two or more spring snap-in elements are located on back side of holder |
| EP2549463A1 (en) * | 2011-07-22 | 2013-01-23 | Huri Beheer B.V. | Signalling device for displaying warnings or traffic signs, and vehicle carrying such a signalling device |
| CN102637394A (en) * | 2012-04-12 | 2012-08-15 | 张佳俊 | Remote-control movable tripod |
| WO2016153580A2 (en) * | 2015-01-02 | 2016-09-29 | Marcel Jesse Antoine | Multi-rotor personal air vehicle with a central lifting fan |
| JP2017107037A (en) * | 2015-12-09 | 2017-06-15 | 株式会社Ｎｔｔドコモ | Video display device |
| CN107117310A (en) * | 2017-03-25 | 2017-09-01 | 周良勇 | A kind of multi-rotor unmanned aerial vehicle |
| CN107284349A (en) * | 2017-06-20 | 2017-10-24 | 宁波市润桥工业设计有限公司 | A kind of remote-controlled placement and the automobile fault alarming device withdrawn |
| CN207826579U (en) * | 2018-02-01 | 2018-09-07 | 徐振钢 | A kind of road safety attention device |
| WO2020113557A1 (en) * | 2018-12-07 | 2020-06-11 | 陈建铭 | Vehicle rear-end collision early-warning system and method |
| KR20200077289A (en) * | 2018-12-20 | 2020-06-30 | 단국대학교 산학협력단 | Warning drone on rear approaching and method for indicating accident using the same |
| CN109637348A (en) * | 2019-01-23 | 2019-04-16 | 夏玮玮 | A kind of portable construction safety prior-warning device and working method |
| CN209265928U (en) * | 2019-02-26 | 2019-08-16 | 普航智慧科技(深圳)有限公司 | A kind of unmanned plane during flying performance hanging display screen |
| CN209947286U (en) * | 2019-04-22 | 2020-01-14 | 杭州欧越标识工程有限公司 | Scenic spot signboard that can automatically regulated loads seat |
| CN211340517U (en) * | 2019-11-29 | 2020-08-25 | 厦门软件职业技术学院 | Road traffic safety warning lamp |
| CN212316720U (en) * | 2020-01-13 | 2021-01-08 | 陈锐 | Warning device for expressway construction site |
| CN212904863U (en) * | 2020-04-17 | 2021-04-06 | 重庆五财农业有限责任公司 | Agricultural planting ground water content alarm device |
| CN212685406U (en) * | 2020-08-20 | 2021-03-12 | 北京蓝拓泽宇科技有限责任公司 | Triangular warning device |
| CN112346043A (en) * | 2020-11-06 | 2021-02-09 | 江苏方天电力技术有限公司 | Unmanned aerial vehicle detection method and device based on frequency spectrum identification |
Non-Patent Citations (2)
| Title |
|---|
| 基于双CCD摄像技术的车辆主动安全预警***研究;余国亮;中国硕士学位论文全文数据库;第39-47页 * |
| 汽车哨兵 安全卫士――自动交通警示牌的设计与制作;石铭杰;金雷;胡鑫;蒋励;;职业教育(下旬刊)(03);第18-22页 * |
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|---|---|
| CN113232860A (en) | 2021-08-10 |
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