CN210402734U - Anti-collision notice board for electric car at crossroad - Google Patents
Anti-collision notice board for electric car at crossroad Download PDFInfo
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- CN210402734U CN210402734U CN201921192462.2U CN201921192462U CN210402734U CN 210402734 U CN210402734 U CN 210402734U CN 201921192462 U CN201921192462 U CN 201921192462U CN 210402734 U CN210402734 U CN 210402734U
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- trolley bus
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- 238000001514 detection method Methods 0.000 claims abstract description 53
- 238000005259 measurement Methods 0.000 claims abstract description 12
- 238000013459 approach Methods 0.000 claims abstract description 9
- 238000005286 illumination Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 206010039203 Road traffic accident Diseases 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
An anti-collision notice board for a tram at a crossroad comprises at least one tram information detection device arranged at the crossroad and at least one warning device connected with the tram information detection device; the trolley bus information detection device comprises a trolley bus information detection device shell, an internal control module, a trolley bus approach detection device and a radar speed measurement device, wherein the trolley bus approach detection device is composed of a detector and a receiver, the detector is arranged on the trolley bus and sends signals to the receiver arranged in the trolley bus information detection device shell, the receiver receives the signals and transmits the signals to the control module, and the control module controls the radar speed measurement device to detect the speed of the trolley bus and calculates the time of the trolley bus reaching a crossing through the control module; the warning device comprises a warning device shell, a first display screen, a second display screen, a voice broadcast device, a motion detection device and a license plate snapshot camera.
Description
Technical Field
The utility model relates to a vehicle collision avoidance system especially relates to a there is rail crossroad trolley-bus anticollision notice board.
Background
At present, with the development of economy and the advocation of low-carbon and environment-friendly trip concepts in China, more and more cities in China begin to build tramcars. The tramcar is a light rail transportation vehicle driven by electricity and in a rail form, is a public transportation vehicle, and belongs to a light rail. Trams usually run on the street, and the number of trams usually does not exceed 4 knots. The tramcar uses electric power as a power source, so the tramcar does not discharge waste gas, and is a pollution-free environment-friendly transportation tool, and the tramcar is bound to become a backbone transportation mode of a city.
At present, the electric car often occupies urban roads in the driving process, and certain potential safety hazards exist between the electric car and other traffic vehicles, such as collision, scratch and the like between the electric car and other vehicles. Meanwhile, because the size and the mass of the electric car are large, the emergency making distance in the driving process is far, the electric car often cannot be stopped in time, and huge traffic accidents are often caused when the electric car collides with other vehicles. Meanwhile, some uncertain factors in the traffic participation process increase the probability of traffic accidents.
Based on the above problems, an effective monitoring, detecting and reminding system is urgently needed, so that the tramcar can run safely and stably under a great number of uncertain factors, and the running safety of the tramcar is improved.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the background art, the utility model aims at providing a crossroad trolley-bus anticollision notice board detects the trolley-bus state of advancing and sends the warning in order to reach the mesh of anticollision to pedestrian, wheel.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
an anti-collision notice board for a tram at a crossroad comprises at least one tram information detection device arranged at the crossroad and at least one warning device connected with the tram information detection device; wherein,
the trolley bus information detection device comprises a trolley bus information detection device shell, an internal control module, a trolley bus approach detection device and a radar speed measurement device, wherein the trolley bus approach detection device is composed of a detector and a receiver, the detector is arranged on the trolley bus and sends signals to the receiver arranged in the trolley bus information detection device shell, the receiver receives the signals and transmits the signals to the control module, the control module controls the radar speed measurement device to detect the speed of the trolley bus and calculate the time of the trolley bus reaching a crossing through the control module, and meanwhile, the number of the radar speed measurement devices is at least two, the two radar speed measurement devices are respectively positioned on two sides of the trolley bus information detection device shell and face the direction of the trolley bus;
the warning device comprises a warning device shell, a first display screen, a second display screen, a voice broadcast device, a motion detection device and a license plate snapshot camera, wherein the first display screen, the second display screen, the voice broadcast device, the motion detection device and the license plate snapshot camera are arranged on the first display screen, the first display screen displays the remaining time when the electric car sent by the control module arrives at the intersection, the second display screen displays warning sentences, the voice broadcast device broadcasts warning sounds, the motion detection device detects whether the car crosses the intersection stop line or not, and the license plate snapshot camera is used for snapshot.
Preferably, the detector is a GPS position detector.
Furthermore, the first display screen and the second display screen can be used for night intersection illumination.
Preferably, the trolley-bus information detection devices are two and are arranged at the road junctions on the two sides of the trolley track, and the warning devices are two and are arranged at the road junctions on the two sides of the trolley track.
Furthermore, a sunshade and a rainproof shed are arranged on the upper parts of the trolley bus information detection device and the warning device.
The utility model discloses beneficial effect:
(1) the method comprises the steps of determining that the electric car reaches a preset position through the electric car approach detection device, measuring the time of the electric car reaching the intersection through the radar speed measurement device, and informing pedestrians and vehicles at the intersection of the electric car related information in advance through the warning device, so that the pedestrians and the vehicles pay attention to the surrounding environment, and safety awareness is improved.
(2) The first display screen and the second display screen are used for lighting at night, so that the visual fields of vehicles and pedestrians are improved, and the traffic accidents are reduced.
Drawings
FIG. 1 is a schematic view of a trolley bus information detection device;
FIG. 2 is a schematic structural diagram of a warning device;
in the figure: 1 trolley-bus is close detection device, 2 radar speed sensor, 3 trolley-bus information detection device shells, 4 voice broadcast ware, 5 motion detection device, 6 license plate snapshot cameras, 7 warning device shells, 8 first display screens, 9 second display screens, 10 sunshade weather enclosure.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 and 2, the anti-collision notice board for the tram at the crossroad comprises at least one tram information detection device arranged at the crossroad and at least one warning device connected with the tram information detection device, wherein the tram information detection device and the warning device are connected through a circuit and are connected into a city power supply system.
The trolley-bus information detection device comprises a trolley-bus information detection device shell, a trolley-bus information detection device shell installation control module, a trolley-bus approach detection device and a radar speed measurement device, wherein the trolley-bus approach detection device is composed of a detector and a receiver, the detector is arranged on the trolley-bus and sends signals to the receiver arranged in the trolley-bus information detection device shell, and the receiver receives the signals and transmits the signals to the control module. The control module is internally provided with an electric car pre-arrival position, a point distance is set between the pre-arrival position and the intersection, and when the electric car arrives at the position, the control module controls the radar speed measuring device to detect the speed of the electric car and calculates the time for the electric car to arrive at the intersection through the control module.
The warning device comprises a warning device shell, a first display screen, a second display screen, a voice broadcast device, a motion detection device and a license plate snapshot camera, wherein the first display screen, the second display screen, the voice broadcast device, the motion detection device and the license plate snapshot camera are arranged on the warning device shell, and the warning device is uniform in components. The first display screen displays the remaining time of the electric car sent by the control module when the electric car arrives at the intersection, the second display screen displays warning sentences, and the voice broadcast device broadcasts warning sounds so as to warn pedestrians and electric cars at the intersection to arrive and please not cross a stop line at the intersection. The motion detection device detects whether a vehicle crosses a stop line at the intersection or not and carries out snapshot through the license plate snapshot camera.
Preferably, the detector is a GPS position detector.
Furthermore, the first display screen and the second display screen can be used for night intersection illumination.
Preferably, the trolley-bus information detection devices are two and are arranged at the road junctions on the two sides of the trolley track, and the warning devices are two and are arranged at the road junctions on the two sides of the trolley track.
Furthermore, a sunshade and a rainproof shed are arranged on the upper parts of the trolley bus information detection device and the warning device.
Claims (5)
1. The utility model provides a crossroad trolley-bus anticollision notice board which characterized in that: the system comprises at least one trolley bus information detection device arranged at an intersection and at least one warning device connected with the trolley bus information detection device; wherein,
the trolley bus information detection device comprises a trolley bus information detection device shell, an internal control module, a trolley bus approach detection device and a radar speed measurement device, wherein the trolley bus approach detection device is composed of a detector and a receiver, the detector is arranged on the trolley bus and sends signals to the receiver arranged in the trolley bus information detection device shell, the receiver receives the signals and transmits the signals to the control module, the control module controls the radar speed measurement device to detect the speed of the trolley bus and calculate the time of the trolley bus reaching a crossing through the control module, and meanwhile, the number of the radar speed measurement devices is at least two, the two radar speed measurement devices are respectively positioned on two sides of the trolley bus information detection device shell and face the direction of the trolley bus;
the warning device comprises a warning device shell, a first display screen, a second display screen, a voice broadcast device, a motion detection device and a license plate snapshot camera, wherein the first display screen, the second display screen, the voice broadcast device, the motion detection device and the license plate snapshot camera are arranged on the first display screen, the first display screen displays the remaining time when the electric car sent by the control module arrives at the intersection, the second display screen displays warning sentences, the voice broadcast device broadcasts warning sounds, the motion detection device detects whether the car crosses the intersection stop line or not, and the license plate snapshot camera is used for snapshot.
2. The intersection trolley bus collision avoidance notice board of claim 1, characterized in that: the detector is a GPS position detector.
3. The intersection trolley bus collision avoidance notice board of claim 1, characterized in that: the first display screen and the second display screen can be used for night intersection illumination.
4. An intersection trolley bus collision avoidance notice board according to claim 1, 2 or 3, characterized in that: the trolley-bus information detection device has two, sets up the crossing department in trolley-bus track both sides, alarm device has two, sets up the crossing department in trolley-bus track both sides.
5. The intersection trolley bus collision avoidance notice board of claim 4, wherein: and a sunshade and rainproof shed is arranged on the upper parts of the trolley bus information detection device and the warning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921192462.2U CN210402734U (en) | 2019-07-26 | 2019-07-26 | Anti-collision notice board for electric car at crossroad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921192462.2U CN210402734U (en) | 2019-07-26 | 2019-07-26 | Anti-collision notice board for electric car at crossroad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210402734U true CN210402734U (en) | 2020-04-24 |
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ID=70356659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921192462.2U Expired - Fee Related CN210402734U (en) | 2019-07-26 | 2019-07-26 | Anti-collision notice board for electric car at crossroad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210402734U (en) |
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2019
- 2019-07-26 CN CN201921192462.2U patent/CN210402734U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 Termination date: 20210726 |
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| CF01 | Termination of patent right due to non-payment of annual fee |