Lens monitoring device for power line

Abstract

The invention relates to a lens monitoring device for a power line. The lens monitoring device for the power line is arranged on a vehicle and comprises a cable, a first lens, a radio frequency transducer, a screen host computer and a radio frequency receiver, wherein the cable is arranged in the vehicle and is electrically connected with an electrical power system of the vehicle so as to form a first power line; the first lens is located on the periphery of the vehicle and is used for capturing a first image signal; an input end of the radio frequency transducer is electrically connected with the first lens while an output end is electrically connected with the first power line; the first image signal is sent to the first power line through the radio frequency transducer; the screen host computer is located in the vehicle and is used for displaying the first image signal; the input end of the radio frequency receiver is electrically connected with the first power line while the output end is electrically connected with the screen host computer. According to the lens monitoring device for the power line, an image signal is generated by an object shot by the lens, a carrier wave is generated by the power line, the image signal is sent to a wired cable in the form of a wireless radio-frequency signal and then is transmitted to the screen host computer, and the image signal is transmitted while the noise is reduced, so that the lens monitoring device has a dual function of electric power and image signal transmission.

Description

technical field [0001] The invention relates to a power line lens monitoring device, especially a single power line of a vehicle to integrate power and signals, which simplifies complex wiring, makes installation and maintenance easier and reduces costs, and also realizes that the vehicle must be equipped with a lens The monitoring device enhances the safety of driving. Background technique [0002] figure 1 As shown, usually when the vehicle 80 is reversing, the driver needs to rely on the rearview mirror 81 to detect rear objects, which is quite difficult for the driver. In addition to good driving skills, he must also pay attention to the surrounding environment , Especially in the rear of the vehicle, it is often a blind spot that is difficult for the driver to detect, and it is difficult for the driver's rear view to extend to the left and right sides. [0003] Secondly, the vehicle 80 is nothing more than a trailer, a truck, etc., which are pulled by the trailer head...

AI Technical Summary

Problems solved by technology

[0006] 1. Between the screen host and the multi-lens of the lens monitoring device, the power and signals need several wires and cables for transmission, and the vehicle 80 has a complex power system (not shown), so that the installation of the lens monitoring installation is more difficult

[0007] 2. When the trailer head 801 and the container 802 of the vehicle are separated, several wires installed between the screen host and the multi-camera must be disassembled, so that the front and rear correlations are too high to be modeled independently. In addition, lens 82 is installed on both sides, but as mentioned above, the complexity of wiring and the increase in cost make it difficult to popularize the lens monitoring device

[0009] 1. The length of the container 802 of the vehicle 80 is inconsistent, so that the receiver 83 installed on the trailer head 801 and the transmitter 84 of the container 802 cannot have a uniform transmission distance, which in turn affects the strength and stability of the radio frequency signals S80, S83 and S84

[0010] 2. When the transmitter 84 and the receiver 83 transmit radio frequency signals, because of the size of the container, the radio frequency signals S80, S83 and S84 have scattered signals and noise interference in the space, so the design of the radio frequency transmitter 84 and receiver When the 83 module is used, the container 802 uncertainty cannot be considered

[0011] 3. Wireless transmission is prone to interference and noise in the vehicle, and the pairing codes between different vehicles are repetitive, and the frequency stipulated by laws and regulations in various countries is different, so that the signal cannot be completely transmitted to the destination

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