WO2020150842A1

WO2020150842A1 - Road warning device

Info

Publication number: WO2020150842A1
Application number: PCT/CN2019/000013
Authority: WO
Inventors: 汤博宇
Original assignee: 汤博宇
Priority date: 2019-01-21
Filing date: 2019-01-21
Publication date: 2020-07-30

Abstract

A road warning device, which is arranged at an intersection of roads. A plurality of sensing regions (A1, B1, C1, D1) and a plurality of warning regions (A2, B2, C2, D2) are respectively arranged at the intersection. After a vehicle travelling on a road reaches a sensing region, a meeting warning will be made in a warning region of another crossing road in the driving direction of the vehicle. The road warning device comprises a plurality of vehicle detector modules (1) arranged in the plurality of sensing regions (A1, B1, C1, D1), and a plurality of warning light modules (2) arranged in the plurality of warning regions (A2, B2, C2, D2). A single vehicle detector module (1) is provided with at least one sensing device (14) to detect the passing of a vehicle; and the vehicle detector module (1) uses a wireless transceiver module (15) to transmit a trigger signal to a warning light module (2) in the warning region of the crossing road in the driving direction of the vehicle for reception, and the trigger signal drives a light-emitting element (25) to act to generate a warning light, so as to remind a passer of an imminent meeting at the intersection, thereby achieving the purpose of avoiding traffic accidents.

Description

Road warning device

Technical field

The present invention provides a road warning device, in particular a kind of device which is arranged at an intersection of a road. A plurality of sensing areas and a plurality of warning areas are respectively provided at the intersection, and a vehicle driving on the road reaches the sensing area Later, the warning area on another road that crosses the direction of the vehicle will be warned for a while to prevent traffic accidents.

Background technique

Traffic safety is a project that every government wants to improve, especially for intersections or multi-intersections that only use traffic lights with traffic signs for traffic control, but it still cannot prevent traffic accidents. Therefore, in addition to traffic lights, some auxiliary traffic is still needed. In the prior art, the auxiliary traffic equipment on roads without traffic lights is to install wide-angle convex reflectors at intersections or corners of alleys and other areas with poor visibility, so that pedestrians or vehicle drivers can move on. During the process, other vehicles or pedestrians can be noticed when they are gradually approaching the intersection in the mirror. With the reflected image of the wide-angle mirror set in front of the corner of the intersection, the scene situation at the corner that is blocked by the line of sight can be viewed in advance to achieve the goal of road safety.

However, the wide-angle mirrors currently installed at intersections are often affected by the dust or water splashed by vehicles passing by. The mirrors are often dirty and difficult to recognize the reflected images, which greatly reduces the effectiveness of the wide-angle mirrors. In addition, pedestrians or driving People usually have to be close to the wide-angle mirror to see the image reflected by the mirror. It is also because they must be watched at a close distance. As a result, the front of the two cars is quite close when they meet. If one or both of them are too fast, it is easy A car accident occurred when the owner did not react in time. In addition, the wide-angle reflector also has the problem of the viewer’s line of sight, that is, when the angle of view may be skewed, the driver will grasp the distance between cars or the distance between vehicles and vehicles, and accidents cannot be prevented. Therefore, the existing auxiliary traffic The equipment still has many shortcomings, which need to be improved by those engaged in this industry.

Summary of the invention

The main purpose of the present invention is to provide a road warning device, which is arranged at an intersection of a road. A plurality of sensing areas and a plurality of warning areas are respectively provided at the intersection. A vehicle driving on the road reaches the sensing area. Later, the warning zone on another road that crosses the direction of the vehicle will give a car warning. The road warning device includes a plurality of vehicle detector modules arranged in the plurality of sensing zones, and The multiple warning light modules in the multiple warning areas, a single vehicle detector module is provided with at least one sensing device to detect vehicles passing by, and the vehicle detector module uses a wireless transceiver module to transmit trigger signals to and The warning area of the cross road in the direction of the vehicle is received, and the trigger signal drives a light-emitting element to act to generate a warning light to remind passers-by that they are about to meet at the intersection to achieve the purpose of preventing traffic accidents.

The secondary object of the present invention is to provide a road warning device, which is arranged at an intersection of a road, and the intersection is respectively provided with multiple sensing areas, multiple warning areas, and multiple signal enhancement areas, and driving on the road After a vehicle arrives at the sensing area, the warning area on another road that crosses the direction of the vehicle will give a car warning, and the multiple sensing areas, the multiple warning areas, and the multiple signal enhancements There are road warning devices corresponding to the districts to achieve the purpose of preventing traffic accidents.

Description of the drawings

Fig. 1 is a diagram of a first embodiment of a road warning device of the present invention buried in an intersection.

Fig. 2 is a diagram of a second embodiment of the road warning device of the present invention buried in an intersection.

3 is a three-dimensional appearance structure diagram of the first embodiment of the vehicle detector module of the present invention.

4 is a three-dimensional exploded structural view of the first embodiment of the vehicle detector module of the present invention.

FIG. 5 is a structural diagram of the first embodiment of the vehicle detector module of the present invention buried in the road.

FIG. 6 is a three-dimensional appearance structure diagram of the second embodiment of the vehicle detector module of the present invention.

FIG. 7 is a three-dimensional exploded structural view of the second embodiment of the vehicle detector module of the present invention.

FIG. 8 is a three-dimensional structure diagram of the third embodiment of the vehicle detector module of the present invention.

FIG. 9 is a three-dimensional exploded structural view of the third embodiment of the vehicle detector module of the present invention.

FIG. 10 is a structural diagram of the third embodiment of the vehicle detector module of the present invention buried in the road.

Fig. 11 is a three-dimensional appearance structure diagram of the warning light module of the present invention.

Figure 12 is a three-dimensional exploded structural view of the warning light module of the present invention.

FIG. 13 is a three-dimensional appearance structure diagram of the signal module of the main controller of the present invention.

Fig. 14 is a three-dimensional exploded structural view of the signal module of the main controller of the present invention.

Description of reference signs: A1-first sensing area; A2-first warning area; A3-first signal strengthening area; B1-second sensing area; B2-second warning area; B3-second signal strengthening area ; C1-third sensing area; C2-third warning area; D1-fourth sensing area; D2-fourth warning area; vehicle detector module; 11-base; 111-first accommodating slot; 112 -Second accommodating groove; 113- fixing hole; 12- first rechargeable battery; 13- first solar panel; 14- sensing device; 141- roller sensor; 1411-roller; 1412-shaft; 1413-shaft tube 1414-Magnetic element; 1415-Magnetic element; 1416-Chip removal groove; 142-Radar detection sensor; 143-Weight sensor; 15-First wireless transceiver module; 16-First protective part; 17-First waterproof part 171-first opening; 18-upper cover; 181-second opening; 182-first rib; 183-first through hole; 19-fixing member; 2-warning light module; 21-base body; 211-first cavity; 212-second cavity; 213-resisting frame; 214-fixing hole; 22-second rechargeable battery; 23-second solar panel; 24-second wireless transceiver module; 25-lighting 26-Second Protective Piece; 27-Second Waterproof Piece; 271-First Opening; 28-Shell; 281-Second Opening; 282-Second Protruding Rib; 283-Second Through Hole; 29-Fixing Piece ；3-Main controller signal module; 31-seat plate; 311-first accommodating part; 312-second accommodating part; 313-third accommodating part; 314-fixing hole; 32-third rechargeable battery; 33-The third solar panel; 34-The third wireless transceiver module; 35-Control circuit board; 36-The third protective part; 37-The third waterproof part; 371-The first window; 38-The cover plate; 381-The second Window; 382-the third rib; 383-the third through hole; 39-fixing part.

detailed description

Please refer to Figure 1 and Figure 3 to Figure 14, the road warning device provided by the present invention is set at the intersection of the road, and a plurality of sensing areas (including: the first sensing area A1, The second sensing area B1, the third sensing area C1 and the fourth sensing area D1) and multiple warning areas (including: the first warning area A2, the second warning area B2, the third warning area C2 and the fourth warning area) Area D2), after a vehicle traveling on the road reaches the sensing area (e.g., the first sensing area A1), it is in the warning area (e.g., the third warning area C2) on another road that crosses the direction of the vehicle. And the fourth warning area D2) will be used as a car warning for a while, and the multiple sensing areas (A1, B1, C1 and D1) and the multiple warning areas (A2, B2, C2 and D2) will be correspondingly set with road warnings The details of each component of the device are as follows:

A plurality of vehicle detector modules 1 are arranged in the plurality of sensing areas (A1, B1, C1, and D1). A single vehicle detector module 1 has a base 11, and the base 11 has a first accommodating slot 111 and a second accommodating slot 112. The first accommodating slot 111 accommodates a first rechargeable battery 12, and a first solar panel 13 is arranged above the first rechargeable battery 12, and the first solar panel 13 dissipates light energy After being converted into electric energy, the first rechargeable battery 12 is charged. Of course, those skilled in the art can also use an underground AC cable (not shown in the figure) laid under the road as a power source. The underground AC cable passes through a cable ( (Not shown in the figure) is electrically connected to the vehicle detector module 1, and then a transformer (not shown in the figure) is used to convert alternating current into direct current to supply power to the internal electronic components of the vehicle detector module 1 or The first rechargeable battery 12 is charged; the vehicle detector module 1 is electrically connected to a sensing device 14 through a cable, the sensing device 14 is electrically connected to the first rechargeable battery 12, and the sensing device 14 After sensing the weight of the vehicle under pressure, a trigger signal is transmitted; the second accommodating slot houses a first wireless transceiver module 15, the first wireless transceiver module 15 interacts with the first rechargeable battery 12, and the sensing device 14 An electrical connection, and the first wireless transceiver module 15 receives the trigger signal and transmits it to the outside; and an upper cover 18 and the base 11 are fixedly assembled to form a closed structure, and a plurality of first The through hole 183 is fixed in the plurality of fixing holes 113 of the base 11 through a plurality of fixing members 19 to form a fixing structure of the upper cover 18 and the base 11.

The plurality of vehicle detector modules 1 are further provided with at least one first protective member 16 and a first waterproof member 17 between the upper cover 18 and the first solar panel 13. The first waterproof member 17 has at least one The first opening 171, the first opening 171 is used for fitting or fitting of the first protection member 16, and the first protection member 16 is placed above the first solar panel 13 and at least one sensing device 14 , And the upper cover 18 has at least one second opening 181, and the second opening 181 is correspondingly disposed above the first opening 171. The first protective member 16 is composed of an explosion-proof glass, and the first waterproof member 17 is composed of a waterproof pad.

A plurality of warning light modules 2 are arranged in the plurality of warning areas (A2, B2, C2, and D2). A single warning light module 2 has a base 21. The base 21 has a first cavity 211 and at least a first cavity. Two cavities 212 and a resisting frame 213 disposed on the two second cavities 212, the first cavity 211 accommodates a second rechargeable battery 22, and a second solar energy is disposed above the second rechargeable battery 22 The second solar panel 23 converts light energy into electrical energy and then charges the second rechargeable battery 22. Of course, those skilled in the art can also use the underground AC cable laid under the road as the power source. The cable is electrically connected to the warning light module 2 through a cable, and then the alternating current is converted into direct current through a transformer to supply power to the internal electronic parts of the warning light module 2 or to charge the second rechargeable battery 22; The two cavities 212 accommodate a second wireless transceiver module 24, the second wireless transceiver module 24 is electrically connected to the second rechargeable battery 22, and the second wireless transceiver module 24 receives the cross road with the vehicle traveling direction The trigger signal is transmitted by the first wireless transceiver module 15 in the warning area (for example, FIG. 1 discloses the third warning area C2 and the fourth warning area D2); at least one light emitting element 25 is disposed in the second cavity 212 On the resisting frame 213, the second wireless transceiver module 24 receives the trigger signal to trigger the light-emitting element 25 to emit light, and the light-emitting element 25 provides a warning that the vehicle will meet on the crossing road with the direction of the vehicle. A predetermined time is automatically closed by program control, and the predetermined time is 2 seconds to 10 seconds; and a housing 28 and the base 21 are fixedly assembled to form a closed structure, and a plurality of second through holes 283 of the housing 28 A plurality of fixing members 29 are inserted and fixed in a plurality of fixing holes 214 of the base body 21 to form a fixing structure of the housing and the base body. The light-emitting element 25 is composed of a light-emitting diode lamp group, but the present invention is not limited to this, any device that can emit light or sound as a warning (such as a buzzer or other types of lamps) can replace the present invention The luminous elements 25 as warnings are all within the protection scope of the present invention.

The warning light modules 2 are further provided with three second protective members 26 and a second waterproof member 27 between the housing 28 and the second solar panel 23, and the second waterproof member 27 has three first openings 271 , The three first openings 271 are for the three second protection members 26 to be fitted or fitted together, and the three second protection members 26 are placed above the second solar panel 23 and the two light-emitting members 25, and The housing 28 has three second openings 281, and the three second openings 281 are correspondingly disposed above the three first openings 271. The second protective member 26 is composed of an explosion-proof glass, and the second waterproof member 27 is composed of a waterproof pad.

The surface of the upper cover 18 of the vehicle detector module 1 is further provided with a plurality of first ribs 182; and the surface of the housing 28 of the warning light module 2 is further provided with a plurality of second ribs 282.

The communication interfaces of the first wireless transceiving module 15 and the second wireless transceiving module 24 are one of Bluetooth, radio frequency (RF), Wi-Fi, and mobile communications.

Please refer to FIG. 1 for the operation of the first embodiment of the present invention. When a vehicle passes through the first sensing area A1, the sensing device 14 of the vehicle detector module 1 disposed in the first sensing area A1 detects Pedestrians or vehicles pass by to generate a trigger signal. , And the vehicle detector module 1 of the first sensing area A1 uses the first wireless transceiver module 15 to transmit a trigger signal to the warning area (the third warning area C2 and the fourth warning area) on the road that crosses the direction of the vehicle. D2) the warning light module 2 is received, and the trigger signal drives a light-emitting element to act to generate a warning light to remind passers-by that they are about to meet at the intersection to prevent traffic accidents. The first embodiment is suitable for the first The communication interface of one, two, and three wireless transceiver modules has a long transmission distance, without any signal strengthening relay station setting, and can also ensure the wireless transmission quality and the normal operation of the road warning device.

The preferred implementation of the sensing device 14 is a roller sensor 141, a radar detection sensor 142 or a weight sensor 143. The above three sensors can detect pedestrians or vehicles passing by to generate a trigger signal, so they are all protected implementations of the present invention. For example, the operating principle of the roller sensor 141 of the first embodiment is that when a pedestrian or a vehicle drives the roller 1411 to rotate, the shafts 1412 provided at both ends of the roller 1411 are inserted in two shaft cylinders 1413, and the two shafts The rod 1412 is provided with at least one magnetic element (for example: a magnet made of neodymium iron boron material), and the two barrels 1413 are provided with at least one magnetic element (for example: Hall element) inside. When the shaft 1412 rotates With the rotation of its internal magnetic element, the magnetic sensing element 1415 inside the barrel 1413 senses the change of the magnetic field and generates an output voltage, which can be used as a trigger signal, and the roller 1411 is provided with a plurality of chip evacuation grooves 1416 The plurality of chip evacuation grooves 1416 are in a continuous structure. When sand or other foreign objects adhere to the surface of the roller 1411, the inertial force of the roller 1411 can be used to expel the sand or foreign objects to reduce the failure of the roller sensor 141. rate.

The radar detection sensor 142 of the second embodiment of the sensing device 14 continuously emits a radar wave, and the radar wave is reflected back to the vehicle after encountering a vehicle (for example, FIG. 1 discloses the first sensing area A1 that detects the vehicle passing). The radar detects the sensor 142 and transmits a trigger signal.

The first structure of the weight sensor 143 of the third embodiment of the sensing device 14 is a metal carrier (not shown in the figure) with a circular arc protruding from the ground and a magnetic element (such as : A magnet made of neodymium iron boron material), a circuit board (not shown in the figure) is arranged under the metal carrier, and a magnetic sensing element (for example: Hall element) is arranged on the circuit board. When the metal carrier is exposed to pedestrians Or the vehicle sinks under the force of the vehicle, so that the magnetic element of the metal carrier is close to the circuit board, and the magnetic sensing element of the circuit board senses that the magnetic field becomes stronger and generates an output voltage. The output voltage can be used as Trigger signal. After the vehicle passes, the metal carrier returns to its original position, and the magnetic sensing element senses the weakening of the magnetic field and stops outputting the voltage to cut off the output of the output voltage.

In view of the above, the implementation structure of the second type of weight sensor 143 is a floor scale, and the floor scale is a general existing device. Therefore, no additional diagrams are drawn for disclosure, but only the principle of operation is described. When pedestrians or vehicles On the load bearing device of the rolling platform, under the action of gravity, gravity is transmitted to a load cell through the load bearing device, which deforms the elastic body of the load cell, and the strain gage attached to the elastic body loses balance, and the output is An electronic signal whose weight value is proportional to it is amplified by a linear amplifier and then converted into the trigger signal by analog/digital (A/D). Of course, those skilled in the art can also use other mechanisms or electronic devices that generate trigger signals due to weight stress sinking as an embodiment of the weight sensor 143, which is also within the protection scope of the present invention.

2 to 14, the road warning device provided by the present invention is installed at an intersection of a road, and a plurality of sensing areas are respectively provided at the intersection (including: a first sensing area A1, a second sensing area B1, third sensing area C1 and fourth sensing area D1), multiple warning areas (including: first warning area A2, second warning area B2, third warning area C2, and fourth warning area D2) and more Signal enhancement area (including: first signal enhancement area A3, second signal enhancement area B3), after a vehicle driving on the road reaches the sensing area (for example: first sensing area A1), the other The warning zone (for example: the third warning zone C2 and the fourth warning zone D2) of the crossing road in the direction of the vehicle will be used as a car warning, and the multiple sensing zones (A1, B1, C1 and D1), the The multiple warning areas (A2, B2, C2, and D2) and the multiple signal strengthening areas (A3 and B3) are correspondingly provided with road warning devices.

A plurality of vehicle detector modules 1 are arranged in the plurality of sensing areas (A1, B1, C1, and D1), and a single vehicle detector module 1 has a base 11 with a first accommodating groove 111 in the base And a second accommodating slot 112. The first accommodating slot 111 accommodates a first rechargeable battery 12, and a first solar panel 13 is disposed above the first rechargeable battery 12, and the first solar panel 13 converts light energy After the electric energy is generated, the first rechargeable battery 12 is charged. Of course, those skilled in the art can also use an underground AC cable laid under the road as a power source. The underground AC cable is connected to the vehicle detector module 1 through a cable. Make an electrical connection, and then use a transformer to convert AC power to DC power to power the internal electronic components of the vehicle detector module 1 or charge the first rechargeable battery 12; the vehicle detector module 1 uses a wire The cable is electrically connected to a sensing device 14, the sensing device 14 is electrically connected to the first rechargeable battery 12, and the sensing device 14 transmits a trigger signal after sensing the passing of the vehicle; the second accommodating slot accommodates There is a first wireless transceiver module 15 which is electrically connected to the first rechargeable battery 12 and the sensing device 14, and the first wireless transceiver module 15 receives the trigger signal and transmits it to the outside; An upper cover 18 and the base 11 are fixedly assembled to form a closed structure, and the plurality of first through holes 183 of the upper cover 18 are fixed to the plurality of the base 11 through a plurality of fixing members 19 The fixing hole 113 forms a fixing structure of the upper cover 18 and the base 11.

A plurality of main controller signal modules 3 are arranged in the plurality of signal strengthening areas (A3 and B3). A single main controller signal module 3 has a base plate 31, and the base plate 31 has a first accommodating portion 311, a The second accommodating portion 312 and a third accommodating portion 313. The first accommodating portion 311 accommodates a third rechargeable battery 32. A third solar panel 33 is disposed above the third rechargeable battery 32. The board 33 converts light energy into electrical energy and then charges the third rechargeable battery 32. Of course, those skilled in the art can also use an underground AC cable laid under the road as a power source. The underground AC cable is connected to the third rechargeable battery through a cable. The main controller signal module 3 is electrically connected, and the AC power is converted into DC power through a transformer to supply power to the internal electronic components of the main controller signal module 3 or to charge the third rechargeable battery 32; the second housing The portion 312 accommodates a third wireless transceiver module 34, the third wireless transceiver module 34 is electrically connected to the third rechargeable battery 32, and the third accommodating portion 313 accommodates a control circuit board 35, the control circuit The board 35 is electrically connected to the third rechargeable battery 32 and the third wireless transceiver module 34. The third wireless transceiver module 34 (the present invention uses the main controller set in the first signal enhancement area A3 disclosed in FIG. 2 The signal module 3 is an example) receiving the trigger signal transmitted by the first wireless transceiver module 15 and sending it to the control circuit board 35, the control circuit board 35 performs signal processing to output an enhanced trigger signal; the enhanced trigger signal is transmitted by the third The wireless transceiver module 34 is transmitted to the outside; and a cover plate 38 is fixedly assembled with the seat plate 31 to form a closed structure, and the plurality of third through holes 383 of the cover plate 38 are penetrated by a plurality of fixing members 39 It is then fixed in a plurality of fixing holes 314 of the seat plate 31 to form a fixing structure of the cover plate 38 and the seat plate 31.

The plurality of main controller signal modules 3 are further provided with two third protective members 36 and a third waterproof member 37 between the cover plate 38 and the third solar panel 33. The third waterproof member 37 has three The first window 371, the three first windows 371 are used for the two third protective parts to be fitted or fitted together, and the two third protective parts are placed above the third solar panel and the control circuit board, and The cover has two second windows, and the two second windows are correspondingly disposed above two of the three first windows. The first protective member 16 is composed of an explosion-proof glass, and the first waterproof member 17 is composed of a waterproof pad.

A plurality of warning light modules 2 are arranged in the plurality of warning areas (A2, B2, C2, and D2). A single warning light module 2 has a base 21, and the base 21 has a first cavity 211 and at least a first cavity. Two cavities 212 and a resisting frame disposed on the two second cavities 212, the first cavity 212 accommodates a second rechargeable battery 22, and a second solar panel is disposed above the second rechargeable battery 22 23. The second solar panel 23 converts light energy into electrical energy and then charges the second rechargeable battery 22. Of course, those skilled in the art can also use an underground AC cable laid under the road as a power source. The electrical connection is made with the warning light module 2 through a cable, and the alternating current is converted into direct current through a transformer to supply power to the internal electronic components of the warning light module 2 or to charge the second rechargeable battery 22; the second The cavity 212 accommodates a second wireless transceiver module 24, the second wireless transceiver module 24 is electrically connected to the second rechargeable battery 22, and the second wireless transceiver module 24 (the present invention uses the third warning Area C2 and the fourth warning area D2 are provided with the warning light module 2 as an example) to receive the signal enhancement area of the crossing road with the driving direction of the vehicle (the present invention uses the main control area set in the first signal enhancement area A3 disclosed in FIG. 2 The enhanced trigger signal is transmitted by the third wireless transceiver module 34 of the device signal module 3); at least one light emitting element 25 is disposed on the resist frame 213 of the second cavity 212, and the second wireless transceiver module 24 Receiving the enhanced trigger signal triggers the light-emitting element 25 to emit light, and the light-emitting element 25 provides a warning that the crossing road with the vehicle driving direction will be meeting, and the light-emitting element 25 is automatically turned off at a predetermined time by program control. 2 seconds to 10 seconds; and a housing 28 and the base 21 are fixedly assembled to form a closed structure, and the plurality of second through holes 283 of the housing 28 are fixed to the A plurality of fixing holes 214 of the base 21 form a fixing structure of the housing 28 and the base 21. The light-emitting element 25 is composed of a light-emitting diode lamp group.

The warning light modules 2 are further provided with three second protective members 26 and a second waterproof member 27 between the housing 28 and the second solar panel 23, and the second waterproof member 27 has three first openings 271 , The three first openings 271 are for the three second protection members 26 to be fitted or fitted together, and the three second protection members 26 are placed above the second solar panel 23 and the two light emitting members 25, and The housing 28 has three second openings 281, and the three second openings 281 are correspondingly disposed above the three first openings 271. The second protective member 26 is composed of an explosion-proof glass, and the second waterproof member 27 is composed of a waterproof pad.

The surface of the upper cover 18 of the vehicle detector module 1 is further provided with a plurality of first ribs 182; and the surface of the housing 28 of the warning light module 2 is further provided with a plurality of second ribs 282; and the main control The surface of the cover plate 38 of the signal module 3 is further provided with a plurality of third ribs 382.

The communication interfaces of the first wireless transceiver module 15, the second wireless transceiver module 24, and the third wireless transceiver module 34 are one of Bluetooth, radio frequency, Wi-Fi, and mobile communication.

Please refer to FIG. 2 for the operation of the second embodiment of the present invention. When a vehicle passes through the first sensing area A1, the sensing device 14 of the vehicle detector module 1 disposed in the first sensing area A1 detects Pedestrians or vehicles pass by to generate a trigger signal. The preferred implementation of the sensing device 14 is a roller sensor 141, a radar detection sensor 142 or a weight sensor 143. The above three sensors can detect pedestrians or vehicles passing by to generate a trigger signal, so they are all protected implementations of the present invention. For example, the operation principle of the multiple sensing devices 14 has been described in the previous paragraph, so it will not be repeated here, and the vehicle detector module 1 of the first sensing area A1 uses the first wireless transceiver module 15 Transmit a trigger signal to the third wireless transceiver module 34 (the present invention takes the main controller signal module 3 set in the first signal enhancement area A3 disclosed in FIG. 1 as an example) to receive the trigger signal transmitted by the first wireless transceiver module 15 To the control circuit board 35, the control circuit board 35 performs signal processing to output an enhanced trigger signal, and the second wireless transceiver module 24 (the present invention uses the third warning zone C2 and the fourth warning zone D2 disclosed in FIG. The warning light module 2 is set as an example) to receive the signal enhancement area of the crossing road with the vehicle driving direction (the present invention takes the main controller signal module 3 provided in the first signal enhancement area A3 disclosed in FIG. 2 as an example) The enhanced trigger signal is transmitted by the third wireless transceiver module 34, and the second wireless transceiver module 24 of the warning light module 2 receives the enhanced trigger signal to trigger the light-emitting element 25 to emit light to remind passers-by that they are about to meet at the intersection to prevent The purpose of the traffic accident. The second embodiment is suitable for the case where the transmission distance of the communication interface of the first, second, and third wireless transceiver modules is relatively short (for example, the transmission distance of the Bluetooth 4.0 communication interface is only 50 meters), with the main controller signal module 3 Set up as a signal relay station to ensure wireless transmission quality and normal operation of road warning devices.

From the disclosure of Fig. 1 to Fig. 14, it can be understood that the present invention is a road warning device, which mainly provides a road warning device, which is arranged at an intersection of a road, and a plurality of sensing areas and A plurality of warning areas. After a vehicle traveling on a road reaches the sensing area, the warning area on another crossing road with the direction of the vehicle will give a vehicle warning. The road warning device includes A plurality of vehicle detector modules in the sensing area, and a plurality of warning light modules arranged in the plurality of warning areas, a single vehicle detector module is provided with at least one sensing device to detect vehicles passing by, and The vehicle detector module uses a wireless transceiver module to transmit a trigger signal to the warning area on the cross road with the vehicle driving direction to receive it. The trigger signal drives a light-emitting element to act to generate a warning light to remind pedestrians that the intersection is about to Meeting cars, in order to achieve the purpose of preventing traffic accidents, and at the same time improve the defects of the prior art that the wide-angle reflector is easy to cause deviation of viewing angle and the reaction time of meeting cars is too short.

Claims

A road warning device is arranged at an intersection of a road. A plurality of sensing areas and a plurality of warning areas are respectively provided at the intersection. After a vehicle driving on the road reaches the sensing area, it will contact the other The warning area of the cross road in the direction of the vehicle will be used as a car warning, and the multiple sensing areas and the multiple warning areas are correspondingly provided with road warning devices, which are characterized in that they include:

A plurality of vehicle detector modules are arranged in the plurality of sensing areas. A single vehicle detector module has a base, and the base has a first accommodating slot and a second accommodating slot. The vehicle detects The device module is electrically connected to a sensing device, and the sensing device transmits a trigger signal after sensing the depressed weight of the vehicle; the second accommodating slot contains a first wireless transceiver module, and the first wireless transceiver module Receiving the trigger signal and transmitting it to the outside; and a top cover and the base are fixedly assembled to form a closed structure; and

A plurality of warning light modules are arranged in the plurality of warning areas, and a single vehicle detector module has a base body, and the base body has a first cavity, at least one second cavity, and two second cavities. A resisting frame on the cavity, the second cavity accommodates a second wireless transceiver module, and the second wireless transceiver module receives the first wireless transceiver module in the warning area of the road crossing the direction of the vehicle The trigger signal is transmitted; at least one light-emitting element is disposed on the resisting frame of the second cavity, the second wireless transceiver module receives the trigger signal to trigger the light-emitting element to emit light, and the light-emitting element provides the direction of travel of the vehicle The crossing roads will be warned of meeting cars; and a shell and the seat body are fixedly assembled to form a closed structure.
The road warning device of claim 1, wherein the first accommodating slot of the plurality of vehicle detector modules accommodates a first rechargeable battery, and a first solar panel is disposed above the first rechargeable battery , The first solar panel converts light energy into electric energy to charge the first rechargeable battery, and at least one first protective member and a first waterproof member are further provided between the upper cover and the first solar panel , The first waterproof member has at least one first opening, the first opening is for the first protective member to be attached or fitted, the first protective member is placed above the first solar panel, and the upper The cover has at least one second opening, and the second opening is correspondingly disposed above the first opening.
The road warning device of claim 1, wherein the first cavity of the warning light modules accommodates a second rechargeable battery, and a second solar panel is arranged above the second rechargeable battery, and the first The two solar panels convert light energy into electrical energy to charge the second rechargeable battery, and three second protective parts and a second waterproof part are further arranged between the casing and the second solar panel. The component has three first openings, the three first openings are used for the three second protection components to be fitted or fitted together, and the three second protection components are placed on the second solar panel and the two light emitting components And the housing has three second openings, and the three second openings are correspondingly arranged above the three first openings.
4. The road warning device of claim 1, wherein the sensing device is a roller sensor, a radar detection sensor or a weight sensor.
A road warning device is arranged at an intersection of a road. Multiple sensing areas, multiple warning areas, and multiple signal enhancement areas are respectively provided at the intersection. After a vehicle driving on the road reaches the sensing area , The warning area on another road that crosses the direction of the vehicle will make a car warning, and the multiple sensing areas, the multiple warning areas and the multiple signal strengthening areas are correspondingly provided with road warning devices, It is characterized by:

A plurality of vehicle detector modules are arranged in the plurality of sensing areas. A single vehicle detector module has a base, and the base has a first accommodating slot and a second accommodating slot. The vehicle detects The device module is electrically connected to a sensing device, and the sensing device transmits a trigger signal after sensing the depressed weight of the vehicle; the second accommodating slot contains a first wireless transceiver module, and the first wireless transceiver module Receiving the trigger signal and transmitting it to the outside; and a top cover and the base are fixedly assembled to form a closed structure;

A plurality of main controller signal modules are arranged in the plurality of signal strengthening areas, a single main controller signal module has a base plate, and the base plate has a first receiving portion, a second receiving portion and a third The accommodating part, the second accommodating part accommodating a third wireless transceiver module, the third accommodating part accommodating a control circuit board, the third wireless transceiver module receives the trigger signal transmission transmitted by the first wireless transceiver module To the control circuit board, the control circuit board performs signal processing to output an enhanced trigger signal; the enhanced trigger signal is transmitted to the outside through the third wireless transceiver module; and a cover plate and the base plate are fixedly assembled to form A closed structure;

A plurality of warning light modules are arranged in the plurality of warning areas, and a single warning light module has a base, and the base has a first cavity, at least one second cavity, and two second cavities The second cavity contains a second wireless transceiving module, and the second wireless transceiving module receives the third wireless transceiving module in the signal-enhanced area of the road that crosses the driving direction of the vehicle. The enhanced trigger signal is transmitted; at least one light-emitting element is disposed on the support frame of the second cavity, the second wireless transceiver module receives the enhanced trigger signal to trigger the light-emitting element to emit light, and the light-emitting element is provided for driving the vehicle The crossing road in the direction will be warned of meeting cars; and a shell and the seat body are fixedly assembled to form a closed structure.
The road warning device of claim 5, wherein the first accommodating slot of the plurality of vehicle detector modules accommodates a first rechargeable battery, and a first solar panel is disposed above the first rechargeable battery , The first solar panel converts light energy into electric energy to charge the first rechargeable battery, and at least one first protective member and a first waterproof member are further provided between the upper cover and the first solar panel , The first waterproof member has at least one first opening, the first opening is for the first protective member to be attached or fitted, the first protective member is placed above the first solar panel, and the upper The cover has at least one second opening, and the second opening is correspondingly disposed above the first opening.
5. The road warning device of claim 5, wherein the first cavity of the plurality of warning light modules accommodates a second rechargeable battery, a second solar panel is arranged above the second rechargeable battery, and the first The two solar panels convert light energy into electrical energy to charge the second rechargeable battery, and at least one second protective member and a second waterproof member are further provided between the housing and the second solar panel. The waterproof member has at least one first opening for fitting or fitting the second protective member, the second protective member is placed above the second solar panel and the two light-emitting members, and the housing has At least one second opening is correspondingly disposed above the first opening.
The road warning device of claim 5, wherein the first accommodating portion of the plurality of main controller signal modules accommodates a third rechargeable battery, and a third solar panel is disposed above the third rechargeable battery , The third solar panel converts light energy into electrical energy to charge the third rechargeable battery, and at least one third protective member and a third waterproof member are further provided between the cover plate and the third solar panel , The third waterproof member has at least one first window, the first window is for the third protective member to be attached or fitted, and the third protective member is placed above the third solar panel and the control circuit board, And the cover has at least one second window, and the second window is correspondingly arranged above the first window.
The road warning device of claim 5, wherein the upper cover surface of the vehicle detector module is further provided with a plurality of first ribs; and the outer shell surface of the warning light module is further provided with a plurality of The second convex rib; and the cover plate surface of the main controller signal module is further provided with a plurality of third convex ribs.
5. The road warning device of claim 5, wherein the sensing device is a roller sensor, a radar detection sensor or a weight sensor.