CN204632123U - Mountain road curve warning device - Google Patents

Abstract

The utility model belongs to road alarm technique field, be specifically related to a kind of mountain road bend alarming device, it comprises the first Bus-Speed Monitoring instrument, the first single-chip microcomputer, second singlechip, the first display screen, the first warning lamp, the first wireless data that are positioned at bend side and accepts transmitter; The signal output part of the first Bus-Speed Monitoring instrument is electrically connected with the first signal input part of second singlechip, the first signal input part that first signal output part and first wireless data of second singlechip accept transmitter is electrically connected, and the first signal input part of the first signal output part and the first single-chip microcomputer that the first wireless data accepts transmitter is electrically connected.The beneficial effects of the utility model are: arrange the utility model by the two ends place at mountain area bend, inform that driver's speed information of walking to this turning and subtend are sent a car information, to point out driver's attentional manipulation speed of a motor vehicle and to dodge other vehicles, effectively improve the safety coefficient that vehicle travels at mountain road.

Description

Mountain road curve warning device

technical field

The utility model belongs to the technical field of road alarms, in particular to a road curve warning device in mountainous areas.

Background technique

With the development of my country's highway traffic and the rapid growth of motor vehicles, the problem of road traffic safety has become increasingly prominent. In particular, road safety problems in mountainous areas are becoming more and more serious. Mountainous roads have complex terrain, many curves, slopes, and complex alignments. Often, drivers cannot adjust the speed of the vehicle in time based on the curve conditions, which will lead to serious traffic accidents caused by overspeeding on curves. And, there is not a kind of device that can effectively warn the speed of a vehicle near a curve in a mountainous area to remind the driver to adjust the speed of a vehicle.

Utility model content

In order to solve the above-mentioned problems in the prior art, the utility model provides a curve warning device for mountainous roads.

The technical scheme adopted by the utility model is: a warning device for a road curve in mountainous areas, including a first vehicle speed detector located on one side of the curve, a first single-chip microcomputer, a second single-chip microcomputer, a first display screen, a first warning light, The first wireless data receiving transmitter; the signal output end of the first vehicle speed detector is electrically connected with the first signal input end of the second single-chip microcomputer, and the first signal output end of the second single-chip microcomputer is connected with the first wireless data receiving transmitter. The signal input end is electrically connected, the first signal output end of the first wireless data receiving transmitter is electrically connected with the first signal input end of the first single-chip microcomputer, and the first signal output end and the second signal output end of the first single-chip microcomputer are respectively connected with the first signal output end of the first single-chip microcomputer. A display screen is electrically connected with the first warning light.

Further, the mountain road curve warning device also includes a second vehicle speed detector, a third single-chip microcomputer, a fourth single-chip microcomputer, a second display screen, a second warning light, and a second wireless data receiving transmitter located on the other side of the curve; The signal output end of the second vehicle speed detector is electrically connected with the first signal input end of the fourth single-chip microcomputer, and the first signal output end of the fourth single-chip microcomputer is electrically connected with the first signal input end of the second wireless data receiving transmitter, and the second The first signal output end of the wireless data receiving transmitter is electrically connected to the first signal input end of the third single-chip microcomputer, and the first signal output end and the second signal output end of the third single-chip microcomputer are connected to the second display screen and the second warning light respectively. Electrically connected, the third signal output end of the first single-chip microcomputer is electrically connected with the second signal input end of the fourth single-chip microcomputer, and the second signal output end of the fourth single-chip microcomputer is electrically connected with the second signal input end of the second wireless data receiving transmitter , the second signal output end of the second wireless data receiving transmitter is electrically connected to the second signal input end of the third single-chip microcomputer, the third signal output end of the third single-chip microcomputer is electrically connected to the second display screen, and the fourth single-chip microcomputer The signal output end is electrically connected with the second signal input end of the second single-chip microcomputer, the second signal output end of the second single-chip microcomputer is electrically connected with the second signal input end of the first wireless data receiving transmitter, and the first wireless data receiving transmitter The second signal output end is electrically connected to the second signal input end of the first single-chip microcomputer, and the fourth signal output end of the first single-chip microcomputer is electrically connected to the first display screen.

Further, the first single-chip microcomputer, the second single-chip microcomputer, the third single-chip microcomputer and the fourth single-chip microcomputer are all AT89C51 single-chip microcomputers.

Further, both the first vehicle speed detector and the second vehicle speed detector are A5-700 laser speedometers.

Further, the first wireless data receiver and transmitter is a DTD433 wireless data transmission device, and the second wireless data receiver and transmitter is a DTD433 wireless data transmission device.

Furthermore, both the first warning light and the second warning light are XH-BSD-4C warning lights, and the first display screen and the second display screen are both P10 outdoor two-color module LED display screens.

The beneficial effect of the utility model is: by setting the utility model at both ends of the curve in the mountainous area, the driver who goes to the curve and the information of the oncoming vehicle will be notified, so as to remind the driver to pay attention to control the vehicle speed and avoid other vehicles , effectively improving the safety factor of vehicles driving on mountainous roads.

Description of drawings

Fig. 1 is the circuit block diagram of the utility model embodiment 1.

Fig. 2 is a schematic diagram of Embodiment 2 of the present utility model at a curve.

In the figure: 1. Curve; 2. The first vehicle speed detector; 3. The first single-chip microcomputer; 4. The second single-chip microcomputer; 5. The first display screen; 6. The first warning light; 7. The first wireless data receiving and sending 8. The second vehicle speed detector; 9. The third single-chip microcomputer; 10. The fourth single-chip microcomputer; 11. The second display screen; 12. The second warning light; 13. The second wireless data receiving transmitter.

Detailed ways

Embodiment 1: as shown in Figure 1, the utility model provides a kind of mountainous road curve warning device, comprises the first vehicle speed detector 2 that is positioned at curve 1 side, the first single-chip microcomputer 3, the second single-chip microcomputer 4, the first A display screen 5, the first warning light 6, the first wireless data receiving transmitter 7; the signal output end of the first vehicle speed detector 2 is electrically connected with the first signal input end of the second single-chip microcomputer 4, and the first signal input end of the second single-chip microcomputer 4 A signal output end is electrically connected with the first signal input end of the first wireless data receiving transmitter 7, and the first signal output end of the first wireless data receiving transmitter 7 is electrically connected with the first signal input end of the first single-chip microcomputer 3, The first signal output end and the second signal output end of the first single-chip microcomputer 3 are respectively electrically connected to the first display screen 5 and the first warning light 6 . In this way, when the vehicle travels to the curve 1, the first vehicle speed detector 2 detects the speed of the vehicle and displays it on the first display screen 5, which is convenient for the driver to see and slow down. When the speed is greater than the set speed, the first warning light 6 flashes to give an alarm and prompts the driver to reduce the speed so as to reduce the potential safety hazard caused by overspeeding at the corner 2 places.

Embodiment 2: as shown in Figure 2, also comprise the second vehicle speed detector 8 that is positioned at the other side of curve 1, the 3rd single-chip microcomputer 9, the 4th single-chip microcomputer 10, the second display screen 11, the second warning light 12, the second Two wireless data receiving transmitters 13; the signal output end of the second vehicle speed detector 8 is electrically connected with the first signal input end of the fourth single-chip microcomputer 10, and the first signal output end of the fourth single-chip microcomputer 10 is connected with the second wireless data receiving transmitter The first signal input end of 13 is electrically connected, and the first signal output end of the second wireless data receiving transmitter 13 is electrically connected with the first signal input end of the third single-chip microcomputer 9, and the first signal output end of the third single-chip microcomputer 9 is connected with the first signal output end of the third single-chip microcomputer 9. The two signal output ends are electrically connected with the second display screen 11 and the second warning lamp 12 respectively, the third signal output end of the first single-chip microcomputer 3 is electrically connected with the second signal input end of the fourth single-chip microcomputer 10, and the second signal input end of the fourth single-chip microcomputer 10 is electrically connected. The second signal output end is electrically connected with the second signal input end of the second wireless data receiving transmitter 13, and the second signal output end of the second wireless data receiving transmitter 13 is electrically connected with the second signal input end of the third single-chip microcomputer 9, The third signal output end of the third single-chip microcomputer 9 is electrically connected with the second display screen 11, the fourth signal output end of the third single-chip microcomputer 9 is electrically connected with the second signal input end of the second single-chip microcomputer 4, the second single-chip microcomputer 4 The signal output end is electrically connected with the second signal input end of the first wireless data receiving transmitter 7, and the second signal output end of the first wireless data receiving transmitter 7 is electrically connected with the second signal input end of the first single-chip microcomputer 3, the second The fourth signal output end of a single chip microcomputer 3 is electrically connected with the first display screen 5 . The difference with Embodiment 1 is that, as shown in Figure 2, A is set as one side of the curve 1 and B is the other side of the curve 1. When a car comes at A, the third of the first single-chip microcomputer 3 The signal output end transmits the signal measured by the first vehicle speed detector 2 to the fourth single-chip microcomputer 10, so that the second display screen 11 positioned at the B side finally displays the information of the car coming at A, thereby giving the driver of the car coming at the B side To be reminded, the situation is the same when the car coming at B place and the car coming at A place, so the utility model can give information reminders to drivers on both sides of the curve at the same time, thereby reducing the safety risk to the greatest extent.

As a preferred solution of the above-mentioned embodiment, the first single-chip microcomputer 3 , the second single-chip microcomputer 4 , the third single-chip microcomputer 9 and the fourth single-chip microcomputer 10 are all AT89C51 single-chip microcomputers.

The above-mentioned first vehicle speed detector 2 and the second vehicle speed detector 8 are both A5-700 laser speedometers. the

The above-mentioned first wireless data receiver transmitter 7 is a DTD433 wireless data transmission device, and the second wireless data receiver transmitter 13 is a DTD433 wireless data transmission device.

The above-mentioned first warning light 6 and the second warning light 12 are both XH-BSD-4C warning lights, and the first display screen 5 and the second display screen 11 are both P10 outdoor two-color module LED display screens.

The above is only a specific embodiment of the present utility model, but the scope of protection of the present utility model is not limited thereto. Anyone familiar with the technical field can easily think of changes or changes within the technical scope disclosed by the utility model Replacement should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be based on the protection scope of the claims.

Claims (10)

1. a mountain road bend alarming device, is characterized in that: comprise the first Bus-Speed Monitoring instrument, the first single-chip microcomputer, second singlechip, the first display screen, the first warning lamp, the first wireless data that are positioned at bend side and accept transmitter; The signal output part of the first Bus-Speed Monitoring instrument is electrically connected with the first signal input part of second singlechip, the first signal input part that first signal output part and first wireless data of second singlechip accept transmitter is electrically connected, first signal input part of the first signal output part and the first single-chip microcomputer that the first wireless data accepts transmitter is electrically connected, and the first signal output part of the first single-chip microcomputer and secondary signal output terminal are electrically connected with the first display screen and the first warning lamp respectively.

2. mountain road bend alarming device according to claim 1, is characterized in that: also comprise the second Bus-Speed Monitoring instrument, the 3rd single-chip microcomputer, the 4th single-chip microcomputer, second display screen, the second warning lamp, the second wireless data that are positioned at bend opposite side and accept transmitter; the signal output part of the second Bus-Speed Monitoring instrument is electrically connected with the first signal input part of the 4th single-chip microcomputer, the first signal input part that first signal output part and second wireless data of the 4th single-chip microcomputer accept transmitter is electrically connected, the first signal output part that second wireless data accepts transmitter is electrically connected with the first signal input part of the 3rd single-chip microcomputer, first signal output part of the 3rd single-chip microcomputer and secondary signal output terminal are electrically connected with second display screen and the second warning lamp respectively, 3rd signal output part of the first single-chip microcomputer is electrically connected with the secondary signal input end of the 4th single-chip microcomputer, the secondary signal input end that secondary signal output terminal and second wireless data of the 4th single-chip microcomputer accept transmitter is electrically connected, the secondary signal output terminal that second wireless data accepts transmitter is electrically connected with the secondary signal input end of the 3rd single-chip microcomputer, 3rd signal output part of the 3rd single-chip microcomputer is electrically connected with second display screen, 4th signal output part of the 3rd single-chip microcomputer is electrically connected with the secondary signal input end of second singlechip, the secondary signal input end that secondary signal output terminal and first wireless data of second singlechip accept transmitter is electrically connected, the secondary signal input end of secondary signal output terminal and the first single-chip microcomputer that the first wireless data accepts transmitter is electrically connected, 4th signal output part of the first single-chip microcomputer is electrically connected with the first display screen.

3. mountain road bend alarming device according to claim 2, is characterized in that: the first single-chip microcomputer, second singlechip, the 3rd single-chip microcomputer and the 4th single-chip microcomputer are AT89C51 single-chip microcomputer.

4. the mountain road bend alarming device according to Claims 2 or 3, is characterized in that: the first Bus-Speed Monitoring instrument and the second Bus-Speed Monitoring instrument are A5-700 laser velocimeter.

5. the mountain road bend alarming device according to Claims 2 or 3, is characterized in that: it is DTD433 wireless data transmission equipment that the first wireless data accepts transmitter, and it is DTD433 wireless data transmission equipment that the second wireless data accepts transmitter.

6. mountain road bend alarming device according to claim 4, it is characterized in that: it is DTD433 wireless data transmission equipment that the first wireless data accepts transmitter, it is DTD433 wireless data transmission equipment that the second wireless data accepts transmitter.

7. the mountain road bend alarming device according to Claims 2 or 3, is characterized in that: the first warning lamp and the second warning lamp are XH-BSD-4C warning lamp, and the first display screen and second display screen are the outdoor double-colored module LED display of P10.

8. mountain road bend alarming device according to claim 4, is characterized in that: the first warning lamp and the second warning lamp are XH-BSD-4C warning lamp, and the first display screen and second display screen are the outdoor double-colored module LED display of P10.

9. mountain road bend alarming device according to claim 5, is characterized in that: the first warning lamp and the second warning lamp are XH-BSD-4C warning lamp, and the first display screen and second display screen are the outdoor double-colored module LED display of P10.

10. mountain road bend alarming device according to claim 6, is characterized in that: the first warning lamp and the second warning lamp are XH-BSD-4C warning lamp, and the first display screen and second display screen are the outdoor double-colored module LED display of P10.