CN104299453A - A system for safe driving of vehicles - Google Patents

Abstract

The invention relates to a system for safe driving of a vehicle, which comprises a central processing unit, a GPS, a map server and a display screen, wherein the GPS, the map server and the display screen are in signal connection with the central processing unit; GPS transmits the position signal to the central processing unit, the central processing unit reads the map information in the map server, mark the position signal of vehicle in the map information, and send the map information to the display screen, still include wireless signal transmission device, wireless signal transmission device includes signal transmitter and signal receiver, central processing unit transmits the position signal to signal transmitter, signal transmitter outwards sends the position signal of this vehicle, signal receiver is used for receiving the position signal of other vehicles, and transmit to central processing unit, central processing unit marks the position signal of other vehicles at the map information, and show on the display screen. Through setting up wireless signal transmission device for the vehicle in certain extent forms LAN, and the vehicle distance can be guaranteed in mutual communication, avoids the traffic accident.

Description

A system for safe driving of vehicles

technical field

The invention relates to the technical field of vehicle safety, in particular to a system for safe driving of vehicles.

Background technique

With the development of society and the continuous improvement of people's material living standards, many families have purchased vehicles, and the use of vehicles is becoming more and more frequent; however, vehicles are driven by the driver's observation during driving; When the visibility is low, accidents or traffic accidents are easy to occur, especially in high-speed foggy days, and the accident rate is very high; and at present, there is no effective way to overcome the situation of low visibility.

Contents of the invention

The purpose of the present invention is to solve the deficiencies of the prior art, and provide a system for safe driving of vehicles, which can effectively solve the problems of low visibility and ignorance of road conditions, and make the driving of vehicles safe and reliable.

The technical scheme adopted in the present invention is;

A system for safe driving of vehicles, including a display screen, GPS, a map server and a central processing unit; the GPS, the map server, and the display screen are respectively connected to the central processing unit for signals; the GPS transmits position signals to the central processing unit, and the central processing unit reads Get the map information in the map server, mark the vehicle's position signal in the map information, and send the map information to the display screen, and display it on the display screen. It also includes a wireless signal transmission device. The wireless signal transmission device includes a signal transmitter. The central processor transmits the position signal to the signal transmitter, and the signal transmitter sends the position signal of the vehicle to the outside, and the signal receiver is used to receive the position signal sent by the signal transmitter of other vehicles, and send other The position signal of the vehicle is transmitted to the central processing unit, and the central processing unit also marks the position signals of other vehicles on the map information and displays them on the display screen.

Preferably, the central processor uses different colors to distinguish the position signal of its own vehicle from the position signals of other vehicles when marking in the map information. For example, mark your own vehicle as green and other vehicles as red.

Further, the system also includes an ultrasonic detector, and the ultrasonic detector is connected to the central processing unit in a signal manner.

Further, the system also includes a cloud server and a signal device connected with the cloud server.

Further, the system further includes a voice device, and the voice device is connected to the central processing unit by signal.

Further, the system is provided with a physical IP; when the signal transmitter sends the vehicle position signal, it sends the physical IP signal together.

Further, the system includes a speed tester, and the speed tester is connected to the central processing unit by signal.

The beneficial effects of the invention are: by setting the wireless signal transmission device, the vehicles within a certain range form a local area network, and mutual communication can ensure the distance between vehicles and avoid traffic accidents.

Description of drawings

Figure 1 is a schematic diagram of the composition of the present invention.

Reference signs:

1——Central Processing Unit 2——Signal Device 3——Cloud Server

4——Voice Device 5——Ultrasonic Detector 6——Map Server

7——Display 8——GPS 9——Wireless signal transmission device

91——Signal Transmitter 92——Signal Receiver.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

Embodiment: as shown in Figure 1. A system for safe driving of vehicles, comprising display screen 7, GPS8, map server 6 and central processing unit 1; GPS8, map server 6, display screen 7 are connected to central processing unit 1 respectively; GPS8 transmits position signal to central processing unit device 1, the central processing unit 1 reads the map information in the map server 6, marks the position signal of the vehicle in the map information, and sends the map information to the display screen 7, and displays it on the display screen 7, and also includes wireless The signal transmission device 9, the wireless signal transmission device 9 includes a signal transmitter 91 and a signal receiver 92, the central processing unit 1 transmits the position signal to the signal transmitter 91, and the signal transmitter 91 sends the position signal of the vehicle to the outside, and the signal The receiver 92 is used to receive the position signals sent by the signal transmitter 91 of other vehicles, and transmit the position signals of other vehicles to the central processing unit 1, and the central processing unit 1 also marks the position signals of other vehicles on the map information, and displays on display 7.

When this system is in use, it mainly uses short-distance signal transmission. Each vehicle broadcasts its own position signal to the outside through the wireless signal transmission device 9, and the wireless signal transmission device 9 also receives wireless signal transmissions from other vehicles from time to time. For the position signal sent by the device 9, the central processing unit 1 marks the position signal of the own vehicle and the position signals of other vehicles together in the information in the map, and the driver can see the vehicle condition on the driving section through the display screen 7; thereby avoiding vehicle distance Too close and difficult to brake.

Preferably, when marking in the map information, the central processing unit 1 uses different colors to distinguish the position signal of the own vehicle from the position signals of other vehicles. For example, mark your own vehicle as green and other vehicles as red.

Further, the system also includes an ultrasonic detector 5 , which is connected to the central processing unit 1 by signal.

Preferably, the ultrasonic detector 5 is installed on the top of the vehicle, and the ultrasonic detector 5 is mainly used to detect obstacles within a certain radius around the vehicle; such as obstacles within 200 meters; Set up a warning bar, and in the case of low visibility, it may not be discovered in time and hit it. In order to avoid this phenomenon, an ultrasonic detector 5 is installed; even if no warning bar is set, the unevenness of the break and the potholes will be detected by the ultrasonic detector 5 . Improve the safety performance of vehicles.

Further, the system further includes a cloud server 3 and a signal device 2 connected to the cloud server 3 by signals.

The cloud server 3 is used to store dangerous road section information, and to record accident-prone road sections; these information can be transmitted to the cloud server 3 by the driver through the signal device 2; when the vehicle travels to the corresponding road section, the signal device 2 will download from the cloud server 3 All the information of this road section, such as dangerous road section information, accident-prone road section information, etc.; when GPS8 detects that the vehicle is driving to the corresponding position, the central processing unit 1 will extract the corresponding information and display it on the display screen 7, prompting the driver to pay attention .

Further, the system also includes a voice device 4 , which is connected to the central processing unit 1 by signal.

After the central processing unit 1 extracts the road section information, it can be broadcast externally through the voice device 4, prompting the driver to pay attention; such as prompting the speed of the vehicle, road conditions, etc. Especially, when the adjacent vehicles are relatively close, such as within 2 meters, the central processing unit 1 will prompt the driver to keep the vehicle distance or slow down through the voice device 4 .

Further, the system is provided with a physical IP; when the signal transmitter 91 sends the vehicle position signal, it sends the physical IP signal together.

The physical IP can be set in the wireless signal transmission device 9, the central processing unit 1, etc., to distinguish vehicles.

Further, the system includes a speed tester, and the speed tester is connected to the central processing unit 1 by signal.

There are two purposes for setting the speed tester. 1. Check whether the speed of the vehicle is overspeed or whether it is suitable for traveling on this section of road. The central processing unit 1 prompts the driver to slow down etc. through the voice device 4 according to the situation of the section of the road and the speed of the vehicle; 2. The central processing unit 1. Transmit the vehicle speed signal to the wireless signal transmission device 9, and the signal transmitter 91 will send the broadcast together with the speed signal; the vehicle signal receiver 92 will receive the position signal, speed signal, and vehicle IP signal of other vehicles; The processor 1 processes these signals and displays them on the display screen 7 .

The above content is only a preferred embodiment of the present invention. For those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation and application scope. limits.

Claims (7)

1. A system for safe driving of a vehicle, comprising a display screen, GPS, a map server and a central processing unit; the GPS, the map server, and the display screen are respectively connected to the central processing unit; the GPS transmits the position signal to the central processing unit, and the central processing unit The device reads the map information in the map server, marks the position signal of the vehicle in the map information, and sends the map information to the display screen, and displays it on the display screen. It is characterized in that it also includes a wireless signal transmission device, wireless The signal transmission device includes a signal transmitter and a signal receiver. The central processing unit transmits the position signal to the signal transmitter. The signal transmitter sends the vehicle's position signal to the outside. Position signals, and transmit the position signals of other vehicles to the central processor, and the central processor also marks the position signals of other vehicles on the map information and displays them on the display screen. 2. A system for safe vehicle driving according to claim 1, characterized in that when the central processing unit marks the map information, it uses different colors to distinguish the position signal of its own vehicle from the position signals of other vehicles. 3. A system for safe driving of vehicles according to claim 1, characterized in that: said system further comprises an ultrasonic detector, and the ultrasonic detector is signal-connected to the central processing unit. 4. A system for safe driving of vehicles according to claim 1, characterized in that the system further comprises a cloud server and a signal device connected to the cloud server. 5 . A system for safe driving of vehicles according to claim 1 , characterized in that: the system includes a speed tester, and the speed tester is signal-connected to the central processing unit. 6 . 6. A system for safe driving of vehicles according to claim 1 or 2 or 3 or 4 or 5, characterized in that the system further comprises a voice device, which is connected to the central processing unit by signal. 7. A system for safe driving of vehicles according to claim 6, characterized in that: the system is provided with a physical IP; when the signal transmitter sends the vehicle position signal, it sends the physical IP signal together.