CN116486653A - Traffic blind area monitoring-oriented coming vehicle reminding device and reminding method - Google Patents
Traffic blind area monitoring-oriented coming vehicle reminding device and reminding method Download PDFInfo
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- CN116486653A CN116486653A CN202310511515.7A CN202310511515A CN116486653A CN 116486653 A CN116486653 A CN 116486653A CN 202310511515 A CN202310511515 A CN 202310511515A CN 116486653 A CN116486653 A CN 116486653A
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000012544 monitoring process Methods 0.000 claims abstract description 109
- 238000001514 detection method Methods 0.000 claims description 19
- 230000003068 static effect Effects 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 12
- 206010039203 Road traffic accident Diseases 0.000 abstract description 8
- 239000003595 mist Substances 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/167—Driving aids for lane monitoring, lane changing, e.g. blind spot detection
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Road Signs Or Road Markings (AREA)
Abstract
The invention provides an incoming call reminding device and method for traffic blind area monitoring, and belongs to the technical field of incoming call reminding equipment. The vehicle-coming reminding device aims at solving the problems that the existing vehicle-coming reminding device can clear dust or water mist on a reflector, but is difficult for a driver to observe the condition of a blind area vehicle from the reflector in severe weather with heavy rain, thick mist or more mud and dust. The inner wall of the inverted hollow cone is provided with a driving motor, the output end of the driving motor is connected with at least two connecting rods, the tail ends of the connecting rods are provided with monitoring radars, the inside of the inverted hollow cone is provided with a control processor, the warning device comprises directional horns, flash lamps and warning lamps, and each connecting rod is provided with one directional horn. The speed and distance information of the vehicles are monitored and corresponding early warning is carried out through the monitoring radar, and when the visibility is low in unusual weather such as heavy rain, dense fog or more mud dust, the dangerous situation that the vehicles come opposite can be effectively solved, and traffic accidents are reduced.
Description
Technical Field
The invention relates to the technical field of blind area incoming call reminding equipment, in particular to an incoming call reminding device and method for traffic blind area monitoring.
Background
Public security department traffic administration data display: the automobile holding amount in 2022 reaches 3.02 hundred million vehicles, which is equivalent to the situation that one person in every five persons holds the automobile. However, the following road traffic accidents also greatly influence the trip safety and social stability of people; it is known from statistics that the probability of traffic accidents at intersections and curves is relatively high, and the traffic accidents occur in severe weather such as rain, fog and the like. Especially for hilly and mountain roads, common T-shaped and right-angle turning intersections often have visual field blind areas, so that drivers are difficult to perceive the opposite meeting conditions, visual field blind angles are easy to generate, and traffic accidents are induced.
Currently, for this situation, many curves and intersections are provided with road reflectors (also called wide angle mirrors, convex mirrors and turning mirrors) for enlarging the field of view of drivers, so that vehicles and pedestrians opposite to the curves can be found early, and traffic accidents are reduced. However, due to the influence of environmental factors such as external dust, rainwater, heavy fog and the like, the equipment is easy to fail in severe weather, and the judgment of a driver is influenced.
The prior patent is such as a road convex mirror device (application number: CN 202022800997.2) based on windshield wiper type defogging, which comprises a mounting disc, convex reflectors, a windshield wiper type defogging component, an inclination angle adjusting component, a supporting rod, a hand wheel and a cotton pad, wherein the convex reflectors are embedded and mounted on the outer wall of one side of the mounting disc, and the windshield wiper type defogging components are arranged on the outer walls of two sides of the mounting disc; fixedly connected with circular arc baffle on the top both sides outer wall of mounting disc, link up on the outer wall of one side of circular arc baffle and offered the guide slot, and peg graft in the inside of guide slot has the wiper pole, inlay on the bottom middle part outer wall of mounting disc and install the motor, the one end fixed connection of the output shaft one end of motor and wiper pole. The device can realize the removal of dust or water mist on the convex mirror, is favorable to the use of road convex mirror, and the setting of inclination angle adjusting component can conveniently carry out the step-by-step regulation of road convex mirror inclination angle as required, does benefit to the use of road traffic, but to heavy rain, dense fog or the more bad weather of mud dust persistence, can shelter from the sight of driver, be difficult to see the picture on the mirror clearly, and in order to guarantee the clean needs on mirror surface constantly clear the spot on the mirror just can provide clear visual angle for the driver, consequently the aforesaid patent method hardly plays a role. The road-assisted safety reminder facility is extremely important for trip safety.
Disclosure of Invention
The invention aims to solve the technical problems that:
in order to solve the problem that the existing coming reminding device can clear dust or water mist on the reflector, but is difficult for drivers to observe the condition of the blind area vehicles from the reflector in severe weather with heavy rain, thick mist or more mud and dust.
The invention adopts the technical scheme for solving the technical problems:
the invention provides an incoming call reminding device for traffic blind area monitoring, which comprises a fixing piece and a convex mirror, a radar scanning device and a warning device which are arranged on the fixing piece, wherein the radar scanning device comprises an inverted hollow cone, a driving motor is arranged on the inner wall of an upper base of the inverted hollow cone, the output end of the driving motor is connected with one end of a rotating shaft, the other end of the rotating shaft is connected with at least two connecting rods, the tail ends of the connecting rods are provided with monitoring radars, the monitoring radars can rotate along the circumferential direction of the curved inner wall of the inverted hollow cone under the driving of the driving motor, a control processor is arranged inside the inverted hollow cone, the warning device comprises an orientation horn, a flash lamp and a warning lamp, the tail end of each connecting rod is provided with an orientation horn, and the flash lamp and the warning lamp are arranged on the fixing piece and are connected with the driving motor, the monitoring radars, the orientation horn, the flash lamp and the warning lamp.
Further, the conical surface of the inverted hollow cone is a resin conical surface, the number of the monitoring radars is three, the detection angle of each monitoring radar is +/-60 degrees, and the detection surface of the monitoring radar is parallel to the tangential surface of the inner wall of the inverted hollow cone.
Further, the three monitoring radars are a long-range monitoring radar, a medium-range monitoring radar and a short-range monitoring radar, respectively.
Further, the detection interval range of the long-distance monitoring radar is 200m-500m, the detection interval range of the medium-distance monitoring radar is 100m-250m, and the detection interval range of the short-distance monitoring radar is 40m-120m.
Further, the mounting includes the fixing base of bottom and the dead lever of fixing base top, the dead lever is scalable dead lever, the upper portion of mounting is equipped with the centrum connecting rod, centrum connecting rod and mounting set up perpendicularly, and the centrum connecting rod end of keeping away from mounting one side is connected with the up end of the upper bottom of the hollow centrum of handstand.
Further, a solar energy storage device is arranged at the top of the fixing piece and comprises a solar panel, a solar photovoltaic inverter and a storage battery, wherein the solar panel is connected with the solar photovoltaic inverter, and the solar photovoltaic inverter is connected with the storage battery.
Further, the warning lamp can be a red-blue light alternately-flashing lamp, the flashing lamp can be a jumping lamp, and the monitoring radar is an 81GHz millimeter wave radar.
The invention provides a traffic blind area monitoring-oriented incoming call reminding method, which comprises the following steps of: the reminding device is arranged at the corner of a road blind area and started, the radar is monitored to rotate after a certain time interval, a command is sent to the controller through the remote terminal, the control processor controls the driving motor to control the rotating shaft to rotate, so that three monitoring radars rotate-stop-rotate again, and the three monitoring radars reciprocate in the rotating process and the rotating stopping process; when any one monitoring radar detects a moving target, if the monitoring radar is in a static state, the monitoring radar is kept continuously; stopping rotating if the monitoring radar is in a rotating state; after the moving target is found, if the moving target is found by the long-distance monitoring radar, the long-distance monitoring radar sends a signal back to the control processor, and the control processor controls the warning lamp and the directional horn positioned at one side of the long-distance monitoring radar to start; if the signal is found by the medium-distance monitoring radar, the medium-distance monitoring radar sends the signal back to the control processor, and the control processor controls the flash lamp and the directional horn positioned at one side of the medium-distance monitoring radar to start; if the short-distance monitoring radar finds that the short-distance monitoring radar sends signals back to the control processor, the control processor controls the flash lamp to start, and the three warning signals stop after warning for a period of time and rotate repeatedly after stopping.
Further, the three monitoring radars stop for 3 seconds every 120 ° of rotation and then rotate for 120 ° again, thus reciprocating at a rotation speed of 60 °/s.
Further, the three warning signals stop after warning for 10 seconds.
Compared with the prior art, the invention has the beneficial effects that:
the invention relates to an incoming call reminding device for traffic blind area monitoring, which comprises a fixing piece and a convex mirror, a radar scanning device and a warning device which are arranged on the fixing piece, wherein a driving motor is arranged on the inner wall of an upper base of an inverted hollow cone;
the warning device is arranged at an included angle of a road blind area, namely a position where a normal reflector is arranged, the speed of a vehicle is monitored through the monitoring radar, when the speed exceeds a speed threshold value set in the control processor, corresponding early warning is carried out through the directional loudspeaker, the flash lamp and the warning lamp in the warning device, so that the opposite vehicle is reminded to slow down and avoid, the warning device can be matched with a convex mirror for use in normal weather, and when the visibility is low in unusual weather such as heavy rain, dense fog or mud dust, the dangerous situation that the opposite vehicle can not be observed in time can be effectively solved, and traffic accidents are reduced;
compared with the prior art that the cleaning device is used for cleaning the surface of the reflector, as the radar can pass through the shielding object and is not influenced by water or dust in the air, whether a vehicle exists or not and whether the vehicle speed exceeds a threshold value or not are judged by monitoring the radar, the monitoring result is more accurate, the surface of the reflector can not be continuously cleaned for a long time due to lower visibility, and otherwise, the sight of a driver can be blocked;
meanwhile, the reminding device is arranged at the road turning position, the directional horn, the flash lamp and the warning lamp can also prompt turning points for a driver in an environment with lower visibility, so that the situation that the driver is difficult to turn due to relatively large driving speed is avoided, the combination of the directional horn, the flash lamp and the warning lamp can ensure that the driver can hear or see the prompt, and the device can also be used in irregular weather, and the application range is wider.
Drawings
Fig. 1 is a schematic diagram of an application scenario of an incoming call reminding device for traffic blind area monitoring in an embodiment of the invention;
fig. 2 is a perspective view of an incoming call reminding device facing traffic blind area monitoring in an embodiment of the invention;
FIG. 3 is a schematic view showing an internal structure of an inverted hollow cone according to an embodiment of the present invention;
fig. 4 is a flowchart of a traffic blind area monitoring-oriented incoming call reminding method in an embodiment of the invention.
Reference numerals illustrate:
1. a fixing seat; 2. a fixed rod; 3. a convex mirror; 4. a flash lamp; 5. a warning light; 6. a cone connecting rod; 7. inverted hollow vertebral bodies; 8. a solar panel; 9. a storage battery; 10. monitoring a radar; 11. a directional horn; 12. a control processor; 13. and driving the motor.
Detailed Description
In the description of the present invention, it should be noted that terms such as "upper", "lower", "front", "rear", "left", "right", and the like in the embodiments indicate terms of orientation, and only for simplifying the description based on the positional relationship of the drawings in the specification, do not represent that the elements and devices and the like referred to must be operated according to the specific orientation and the defined operations and methods, configurations in the specification, and such orientation terms do not constitute limitations of the present invention.
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
The specific embodiment I is as follows: referring to fig. 1 to 4, the invention provides an incoming call reminding device for traffic blind area monitoring, which comprises a fixing piece and a convex mirror 3, a radar scanning device and a warning device which are arranged on the fixing piece, wherein the radar scanning device comprises an inverted hollow cone 7, a driving motor 13 is arranged on the inner wall of an upper base of the inverted hollow cone 7, the output end of the driving motor 13 is connected with one end of a rotating shaft, the other end of the rotating shaft is connected with at least two connecting rods, the tail end of each connecting rod is provided with a monitoring radar 10, the monitoring radar 10 can rotate along the circumferential direction of the curved inner wall of the inverted hollow cone 7 under the driving of the driving motor 13, a control processor 12 is arranged in the inverted hollow cone 7, the warning device comprises an oriented horn 11, a flash lamp 4 and a warning lamp 5, each connecting rod is provided with an oriented horn 11, and the flash lamp 4 and the warning lamp 5 are arranged on the fixing piece, and the control processor 12 is connected with the driving motor 13, the monitoring radar 10, the oriented horn 11, the flash lamp 4 and the warning lamp 5.
The warning device is arranged at the included angle of a road blind area, namely the position where a normal reflector is arranged, the speed of a vehicle is monitored through the monitoring radar 10, when the speed exceeds the speed threshold value set in the control processor 12, corresponding early warning is carried out through the directional horn 11, the flash lamp 4 and the warning lamp 5 in the warning device, so that the opposite vehicle is reminded to slow down and avoid, the warning device can be matched with the convex mirror 3 for use in normal weather, and the dangerous situation that the opposite vehicle cannot be observed in time can be effectively solved when the visibility is low in unusual weather such as heavy rain, dense fog or mud dust, and the occurrence of traffic accidents is reduced;
compared with the prior art that the cleaning device is used for cleaning the surface of the reflector, as the radar can pass through the shielding object and is not influenced by water or dust in the air, whether a vehicle exists or not and whether the speed of the vehicle exceeds a threshold value or not are judged by monitoring the radar 10, the monitoring result is more accurate, the surface of the reflector can not be continuously cleaned for a long time due to lower visibility, and otherwise, the sight of a driver can be blocked;
meanwhile, as the reminding device is arranged at the road turning position, the setting of the directional loudspeaker 11, the flash lamp 4 and the warning lamp 5 can also prompt turning points for a driver in an environment with lower visibility, so that the situation that the driver is difficult to turn due to relatively large driving speed is avoided, the combination of the directional loudspeaker 11, the flash lamp 4 and the warning lamp 5 can ensure that the driver can hear or see the prompt, and the device can also be used in unusual weather, and has wider application range.
Preferably, the conical surface of the inverted hollow cone 7 is a resin conical surface, and can transmit electromagnetic waves.
Preferably, the number of the monitoring radars 10 is three, the detection angle of each monitoring radar 10 is +/-60 degrees, namely the detection angle range is 120 degrees, and the detection surface of the monitoring radar 10 is parallel to the tangential surface of the inner wall of the inverted hollow cone 7. For driving the connecting rod and thus the three monitoring radars 10 to rotate synchronously by the driving motor 13.
Preferably, the three monitoring radars 10 are a long-range monitoring radar which mainly deals with detection of large vehicles such as trucks and trailers, a medium-range monitoring radar which mainly deals with detection of medium-range vehicles such as off-road vehicles and cars, and a short-range monitoring radar which mainly deals with detection of small vehicles and pedestrians and motorcycles, respectively.
Preferably, the control processor 12 is connected with a remote terminal through a wireless device, and the control processor 12 is used for data processing and rotation angle adjustment of three radars and sending instructions to start/stop the operation of the directional horn 11, the flash lamp 4 and the warning lamp 5.
Preferably, the detection range of the long-distance monitoring radar is 200m-500m, the detection range of the medium-distance monitoring radar is 100m-250m, and the detection range of the short-distance monitoring radar is 40m-120m.
Preferably, the fixing piece comprises a fixing seat 1 at the bottom and a fixing rod 2 above the fixing seat 1, the fixing rod 2 is a telescopic fixing rod 2, a cone connecting rod 6 is arranged at the upper part of the fixing rod 2, the cone connecting rod 6 is perpendicular to the fixing rod 2, and the tail end of the cone connecting rod 6 far away from one side of the fixing rod 2 is connected with the upper end face of the upper bottom of the inverted hollow cone 7.
Preferably, the convex mirror 3 is detachably connected with the fixing piece through the mirror rear bracket, and the convex mirror 3 is hinged with the mirror rear bracket and is used for adjusting the height and the orientation of the convex mirror 3 and flexibly adjusting according to the topography and the road condition. The post-lens holder is prior art and will not be described in detail here.
Preferably, the top of dead lever 2 is equipped with solar energy power storage device, solar energy power storage device includes solar panel 8, solar photovoltaic inverter and battery 9, solar panel 8 is connected with solar photovoltaic inverter, solar photovoltaic inverter is connected with battery 9, battery 9 is used for supplying power with monitoring radar 10, directional loudspeaker 11, flash light 4 and warning light 5, battery 9 sets up in the hollow cone 7 of handstand or sets up on dead lever 2, battery 9 is equipped with waterproof material protective layer outward.
Preferably, the warning lamp 5 may be a red-blue light alternately flashing lamp, and the warning effect is performed on the coming and going vehicles at the road turning intersection by alternately flashing the red-blue light source at a slow speed or at a fast speed; the flashlight 4 can be a jump light and is used for reminding a vehicle or a pedestrian in front of the jump light to prepare for avoiding and decelerating; the monitoring radar 10 is an 81GHz millimeter wave radar, has strong penetrating power on rain, fog and snow, and can monitor a plurality of vehicles at the same time.
And a specific embodiment II: referring to fig. 1 to 4, the present invention provides a traffic blind area monitoring-oriented coming car reminding method, wherein a reminding device is arranged at a corner of a road blind area and is started, after a certain time interval, a monitoring radar 10 rotates, a remote terminal sends an instruction to a controller, a control processor 12 controls a driving motor 13 to control a rotating shaft to rotate, so that three monitoring radars 10 rotate, and when any one monitoring radar 10 detects a moving target, if the monitoring radar 10 is in a static state at this time, the monitoring radar 10 is kept continuously; stopping rotation if the monitoring radar 10 is in a rotation state; after the moving target is found, if the moving target is found by the long-distance monitoring radar, the long-distance monitoring radar sends a signal back to the control processor 12, and the control processor 12 controls the warning lamp 5 and the directional horn 11 positioned at one side of the long-distance monitoring radar to start; if the signal is found by the middle distance monitoring radar, the middle distance monitoring radar sends the signal back to the control processor 12, and the control processor 12 controls the flash lamp 4 and the directional horn 11 positioned at one side of the middle distance monitoring radar to start; if the short-distance monitoring radar finds that the short-distance monitoring radar sends a signal back to the control processor 12, the control processor 12 controls the flash lamp 4 to start, and the three warning signals stop after a period of time, and rotate repeatedly after stopping. Other combinations and connection relationships of this embodiment are the same as those of the first embodiment.
Preferably, the three monitoring radars 10 stop for 3s every 120 ° of rotation and then rotate for 120 ° again, so as to reciprocate at the following rotational speed: 60/s, all of which control the drive motor 13 to stop or rotate by the control processor 12.
Preferably, when the long-distance monitoring radar, the medium-distance monitoring radar and the short-distance monitoring radar detect the target, the warning effect can be changed, but the three warning signals are different.
Preferably, all three warning signals stop after 10 s.
Although the present disclosure is disclosed above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the disclosure, and such changes and modifications would be within the scope of the disclosure.
Claims (10)
1. Traffic blind area monitoring-oriented coming car reminding device is characterized in that: including convex mirror (3), radar scanning device and warning device on mounting and the mounting, radar scanning device includes the hollow cone of handstand (7), be equipped with driving motor (13) on the inner wall of the last base of the hollow cone of handstand (7), the output and the one end of pivot of driving motor (13) are connected, the other end and the at least two connecting rods of pivot are connected, the end of connecting rod is equipped with monitoring radar (10), under driving motor's drive, monitoring radar (10) can follow the curved surface inner wall circumference rotation of the hollow cone of handstand (7), the inside of the hollow cone of handstand (7) is equipped with control processor (12), warning device includes directional loudspeaker (11), flash lamp (4) and warning lamp (5), and the end of every connecting rod all is equipped with directional loudspeaker (11), flash lamp (4) and warning lamp (5) all set up on the mounting, control processor (12) are connected with driving motor (13), monitoring radar (10), directional loudspeaker (11), flash lamp (4) and warning lamp (5).
2. The traffic blind area monitoring-oriented coming car reminding device according to claim 1, wherein: the conical surface of the inverted hollow cone (7) is a resin conical surface, the number of the monitoring radars (10) is three, the detection angle of each monitoring radar (10) is +/-60 degrees, and the detection surface of the monitoring radar (10) is parallel to the tangential surface of the inner wall of the inverted hollow cone (7).
3. The traffic blind area monitoring-oriented coming car reminding device according to claim 2, wherein: the three monitoring radars (10) are a long-range monitoring radar, a medium-range monitoring radar and a short-range monitoring radar, respectively.
4. The traffic blind area monitoring-oriented coming reminding device according to claim 3, wherein: the detection interval range of the long-distance monitoring radar is 200m-500m, the detection interval range of the medium-distance monitoring radar is 100m-250m, and the detection interval range of the short-distance monitoring radar is 40m-120m.
5. The traffic blind area monitoring-oriented coming car reminding device according to claim 4, wherein: the fixing piece comprises a fixing seat (1) at the bottom and a fixing rod (2) above the fixing seat, the fixing rod (2) is a telescopic fixing rod, a cone connecting rod is arranged at the upper part of the fixing piece, the cone connecting rod is perpendicular to the fixing piece, and the tail end of the cone connecting rod far away from one side of the fixing piece is connected with the upper end face of the upper bottom of the inverted hollow cone (7).
6. The traffic blind area monitoring-oriented coming car reminding device according to claim 5, wherein: the top of mounting is equipped with solar energy power storage device, solar energy power storage device includes solar panel (8), solar photovoltaic dc-to-ac converter and battery (9), solar panel (8) are connected with solar photovoltaic dc-to-ac converter, solar photovoltaic dc-to-ac converter is connected with battery (9).
7. The traffic blind area monitoring-oriented coming car reminding device according to claim 6, wherein: the warning lamp (5) can be a red-blue light alternately-flashing lamp, the flashing lamp (4) can be a flashing lamp, and the monitoring radar (10) is an 81GHz millimeter wave radar.
8. A method for reminding a traffic blind area monitoring-oriented coming car reminding device according to claim 7, comprising the following steps: the reminding device is arranged at a corner of a road blind area and started, the monitoring radars (10) rotate after a certain time interval, a remote terminal sends an instruction to the controller, the control processor (12) controls the driving motor to control the rotating shaft to rotate, so that the three monitoring radars (10) stop rotating again every 120 DEG, and when any one monitoring radar (10) detects a moving target, the monitoring radars (10) are kept in a static state if the monitoring radars are in a static state; stopping rotating if the monitoring radar is in a rotating state; after the moving target is found, if the moving target is found by the long-distance monitoring radar (10), the long-distance monitoring radar (10) sends a signal back to the control processor (12), and the control processor (12) controls the warning lamp (5) and the directional loudspeaker (11) positioned at one side of the long-distance monitoring radar (10) to start; if the signal is found by the medium-distance monitoring radar (10), the medium-distance monitoring radar (10) sends the signal back to the control processor (12), and the control processor (12) controls the flash lamp (4) and the directional horn (11) positioned at one side of the medium-distance monitoring radar (10) to start; if the short-distance monitoring radar (10) finds out, the short-distance monitoring radar (10) sends a signal back to the control processor (12), the control processor (12) controls the flash lamp (4) to start, the three warning signals are stopped after warning for a period of time, and the three monitoring radars (10) repeatedly rotate after stopping.
9. The traffic blind area monitoring-oriented incoming call reminding method according to claim 8, wherein the method comprises the following steps of: the three monitoring radars (10) are stopped for 3s every 120 DEG and then rotated for 120 DEG again, so as to reciprocate at a rotation speed of 60 DEG/s.
10. The traffic blind area monitoring-oriented incoming call reminding method according to claim 9, wherein the method comprises the following steps: the three warning signals are stopped after warning for 10 s.
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| CN202310511515.7A CN116486653A (en) | 2023-05-05 | 2023-05-05 | Traffic blind area monitoring-oriented coming vehicle reminding device and reminding method |
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| CN202310511515.7A CN116486653A (en) | 2023-05-05 | 2023-05-05 | Traffic blind area monitoring-oriented coming vehicle reminding device and reminding method |
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| CN110935664A (en) * | 2019-11-06 | 2020-03-31 | 合肥齐飞信息技术有限公司 | Many rotor unmanned aerial vehicle keep away barrier radar |
| CN111157957A (en) * | 2019-12-30 | 2020-05-15 | 广州市番禺奥莱照明电器有限公司 | Millimeter wave radar detection device |
| CN212624423U (en) * | 2020-07-07 | 2021-02-26 | 南京弯月智能系统有限公司 | Curve meeting early warning feedback system |
| CN218497659U (en) * | 2022-08-04 | 2023-02-17 | 上海新中新猎豹交通科技股份有限公司 | Electronic convex mirror with vehicle detecting and warning functions |
| CN115407273A (en) * | 2022-08-29 | 2022-11-29 | 哈尔滨工业大学（威海） | Specific security area monitoring reminding alarm device and method |
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