CN206773940U - A kind of automobile accessory system for obtaining traffic lights - Google Patents

Abstract

The utility model discloses a kind of automobile accessory system for obtaining traffic lights, it is characterised in that：Including the traffic signals lamp display system for setting traffic signals acquisition system on traffic lights and being arranged in automobile, the traffic signals acquisition system includes：Control module, image collecting device, image processing apparatus, PM2.5 sensors and wireless launcher, the traffic signals lamp display system include radio receiver, electronic control unit and display module；Described image harvester is used for the image of signal lamp, described image identification device is used to carry out image procossing to the signal lamp image collected, with the current state of identification signal and current state remaining time, the control module receives the data after pattern recognition device processing, and sent by wireless launcher, the data that the electronic control unit is sent by radio receiver reception wireless launcher, and pass through display module and show the state of Current traffic lamp and the remaining time of current state.

Description

A car auxiliary system for acquiring traffic lights

technical field

The utility model relates to the field of driving safety, in particular to an automobile auxiliary system for acquiring traffic signal lights.

Background technique

Traffic lights must be observed by drivers. According to the adjustment of traffic lights, vehicles in all directions at the intersection can pass in an orderly manner. The dangerous behavior of running a red light caused by prolonged stay time or misreading traffic lights. For example, the smog weather that often occurs in winter in my country brings many inconveniences to drivers due to low visibility. Another example is that under heavy rain or foggy weather, it is difficult to distinguish traffic lights equally, which brings a lot of trouble to driving safety, and it is easy to cause traffic accidents due to wrong judgments on traffic signals.

Utility model content

The purpose of the utility model is to address the defects of the prior art, and provide an automobile auxiliary system for obtaining traffic lights, so as to achieve the state of displaying the traffic lights ahead in the car in foggy weather.

In order to achieve the above object, the technical solution of the present utility model is: an automobile auxiliary system for acquiring traffic lights, which is characterized in that: it includes a traffic signal acquisition system arranged on the traffic lights and a traffic signal display system arranged in the car. The traffic signal acquisition system includes: a control module, an image acquisition device, an image processing device, a PM2.5 sensor and a wireless transmitter, and the traffic signal display system includes a wireless receiver, an electronic control unit and a display module; the image acquisition device For the image of the signal lamp, the image recognition device is used to perform image processing on the collected signal lamp image to identify the current state of the signal and the remaining time of the current state, the control module receives the data processed by the image recognition device, and passes The electronic control unit receives the data sent by the wireless transmitting device through the wireless receiving device, and displays the current state of the traffic light and the remaining time of the current state through the display module.

The wireless transmitting device transmits data in the corresponding direction through the directional antenna in the form of electromagnetic waves, and the wireless receiving device on the vehicle in the corresponding direction receives the corresponding signal light data.

The electronic control unit is a vehicle body controller.

The traffic signal collection system is powered by a power module, and the power module is connected to the solar panel installed on the traffic signal pole through a rectifier circuit.

The control module is connected with a humidity sensor for detecting air humidity.

The electronic control unit is connected with the voice module, and is used for voice reminding the driver of the traffic signal data.

An automobile auxiliary system for obtaining traffic signal lights. Due to the adoption of the above structure, the status and remaining time of traffic signal lights can be obtained through the display screen in the car even in foggy weather, thereby reducing the impact of foggy weather on traffic.

Description of drawings

This manual includes the following drawings, the contents shown are:

Fig. 1 is a block diagram of the utility model;

The marks in the figure are: 1. Control module; 2. Image acquisition device; 3. Image processing device; 4. PM2.5 sensor; 5. Wireless transmitter; 6. Wireless receiver; 7. Electronic control unit; 8. Display module; 9. Humidity sensor; 10. Voice module.

detailed description

Next, with reference to the accompanying drawings, through the description of the embodiments, the specific implementation of the present utility model will be further described in detail, the purpose is to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solutions of the present utility model , and contribute to its implementation.

As shown in Figure 1, a kind of automobile auxiliary system that obtains traffic lights, comprises the traffic signal acquisition system that is arranged on the traffic lights and the traffic signal display system that is arranged in the car, and traffic signal acquisition system includes: control module 1, image acquisition Device 2, image processing device, PM2.5 sensor 44 and wireless transmitting device 5, traffic signal light display system includes wireless receiving device 6, electronic control unit 7 and display module 8; image acquisition device 2 is used for the image of signal light, image recognition device It is used to perform image processing on the collected signal lamp image to identify the current state of the signal and the remaining time of the current state. The control module 1 receives the data processed by the image recognition device and sends it out through the wireless transmitting device 5. The electronic control unit 7 transmits the data through the wireless transmitter. The receiving device 6 receives the data sent by the wireless transmitting device 5 , and displays the current state of the traffic light and the remaining time of the current state through the display module 8 .

During haze weather, when the PM2.5 sensor 44 detects that the data of PM2.5 is greater than the set value, the control module 1 sends the image information collected by the image acquisition device 2 to the image processing device 3, and the image processing device 3 uses After the analysis and processing, the current state of the traffic signal light and the remaining time for changing the state are obtained, the control module 1 receives the data processed by the image processing device 3 and sends the data to the wireless receiving device 6 through the wireless transmitting device 5, and the electronic control unit 7 receives the wireless data. After receiving the data from the device 6, the display module 8 is controlled to display the status and remaining time of the traffic signal light. In normal weather, the driver can clearly obtain the traffic signal, and the control module 1 does not send the signal, which reduces the waste of resources and solves the problem of electric energy. The image acquisition device 2 can be a device with a camera function, and the image data processing device can analyze and obtain the status of the traffic lights through the image recognition chip in the prior art. The electronic control unit 7 can be a vehicle body controller, and the display module 8 can be a vehicle display screen, so as to reduce the cost of realizing the system.

In order to reduce the confusion of wireless signals at the crossroads, the wireless transmitting device 5 here is a transmitting device with a directional antenna, and the wireless transmitting device 5 transmits data to the corresponding direction in the form of electromagnetic waves through the directional antenna, and the vehicle in the corresponding direction The wireless receiving device 6 receives the corresponding signal light data. As the status data of the traffic lights sent by the wireless transmitting device 5 only send towards the direction of the car coming in the direction of the signal lights, reducing the impact on other direction vehicles.

In order to reduce the cost of electric energy, the traffic signal acquisition system is powered by solar panels. The traffic signal light collection system is powered by a power module, and the power module is connected to the solar panel installed on the traffic signal light pole through a rectifier circuit.

In order to increase the range of use of the auxiliary system, in rainy or foggy weather, the wireless transmitting device 5 also sends traffic signal information to the car. In order to achieve this purpose, the control module 1 is connected with a humidity sensor 9 for detecting air humidity. In rainy and foggy weather, the air humidity is high, which in turn serves as an opening signal for sending traffic signals. The control module 1 also sends the status data of the traffic signal lights after obtaining high air humidity. The electronic control unit 7 is connected with the voice module 10, and is used for voice reminding the driver of the traffic signal data. When receiving the digital data of the state data of the traffic signal light, the electronic control unit 7 processes the data and controls the voice module 10 to send out a voice reminder of the state of the traffic signal, such as going straight for a red light and how many seconds the remaining time is. The voice module 10 is composed of a voice chip, the traffic light state signal is obtained by the traffic light state collection system, and the electronic control unit 7 can issue corresponding control instructions according to the collected data.

The utility model has been exemplarily described above in conjunction with the accompanying drawings. Apparently, the specific implementation of the present invention is not limited by the above methods. As long as the various insubstantial improvements made by adopting the method concept and technical solution of the present utility model; within the scope of protection.

Claims (6)

1. A vehicle auxiliary system for obtaining traffic lights, characterized in that: comprising a traffic signal acquisition system arranged on traffic lights and a traffic signal display system arranged in the car, said traffic signal acquisition system comprising: a control module, an image Acquisition device, image processing device, PM2.5 sensor and wireless transmitting device, described PM2.5 sensor is connected with control module, and described traffic signal light display system comprises wireless receiving device, electronic control unit and display module; Described image acquisition The device is used to collect the image of the signal lamp, and the image processing device is used to perform image processing on the collected signal lamp image to identify the current state of the signal and the remaining time of the current state, and the control module receives the data processed by the image processing device, The electronic control unit receives the data sent by the wireless transmitting device through the wireless receiving device, and displays the current state of the traffic light and the remaining time of the current state through the display module. 2. A vehicle auxiliary system for obtaining traffic lights as claimed in claim 1, wherein the wireless transmitting device transmits data to the corresponding direction through the directional antenna in the form of electromagnetic waves, and the wireless transmission device on the vehicle corresponding to the direction The receiving device receives corresponding signal light data. 3. The vehicle auxiliary system for acquiring traffic lights according to claim 1, wherein the electronic control unit is a vehicle body controller. 4. A kind of automobile auxiliary system for acquiring traffic lights as claimed in claim 1, characterized in that: said traffic lights acquisition system is powered by a power module, said power module is connected with a solar panel arranged on a traffic lights pole connected through a rectifier circuit. 5. An automobile auxiliary system for obtaining traffic lights as claimed in claim 1, wherein the control module is connected with a humidity sensor for detecting air humidity. 6 . The vehicle auxiliary system for acquiring traffic lights as claimed in claim 1 , wherein the electronic control unit is connected to a voice module, and is used to voice remind the driver of the traffic signal data. 7 .