CN-224213178-U - Solar cold-resistant intelligent luminous traffic sign board and solar cold-resistant intelligent luminous traffic system

Abstract

A solar cold-resistant intelligent luminous traffic sign relates to the technical field of traffic safety and new energy application. The technical scheme provided by the utility model comprises a solar cell panel, a luminous signpost, a cylindrical support steel pipe and a cylindrical support steel pipe, wherein the solar cell panel is arranged at the top of the signpost and is used for collecting light energy and supplying power, the luminous signpost is arranged on a support structure and internally provided with an LED luminous component for displaying traffic sign information, the control module is used for adjusting luminous brightness and controlling running state according to illumination intensity, and the cylindrical support steel pipe is used for supporting the luminous signpost, and is fixedly connected with the ground. The system can be used in road traffic sign illumination and intelligent monitoring systems in cold areas.

Inventors

• TANG XIANGPENG
• Ji Xianzeng
• DING GUANGJI

Assignees

• 哈尔滨盛和交通设施科技开发有限公司

Dates

Publication Date

20260508

Application Date

20250421

Claims (4)

1. 1. Solar energy cold-resistant intelligent luminous traffic sign tablet, its characterized in that includes: The solar cell panel is arranged at the top of the signpost and is used for collecting light energy and supplying power; The luminous signpost is arranged on the supporting structure, and an LED luminous assembly is arranged in the luminous signpost and used for displaying traffic sign information; the control module is used for adjusting the luminous brightness according to the illumination intensity and controlling the running state; the cylindrical support steel tube is used for supporting the luminous signboards, and the bottom of the cylindrical support steel tube is provided with a flange plate and is fixedly connected with the ground; the light sensor is arranged on the luminous signpost and is used for sensing the light intensity of the external environment; The lithium battery pack is electrically connected with the solar panel and the luminous signpost and is used for storing electric energy and supplying power; The lithium battery pack also comprises a cold-resistant heat-insulating material which is coated outside the lithium battery pack and the control module and is used for heat insulation; The temperature control heating system is arranged near the lithium battery pack, is controlled by the control module to start and stop, and is used for heating the battery under the low-temperature condition; The control module is internally provided with a wireless communication unit, and the communication unit adopts a GPRS or LoRa mode to send operation data to a remote background management platform.
2. 2. The solar cold-resistant intelligent luminous traffic sign board according to claim 1, wherein the cold-resistant heat-insulating material is of a multi-layer structure and comprises an inner-layer vacuum heat-insulating board and an outer-layer high-density heat-insulating foam.
3. 3. The solar cold-resistant intelligent luminous traffic sign board according to claim 1, wherein the outer layer of the luminous sign board panel is made of low-resistant Wen Ya acrylic material.
4. 4. The solar cold-resistant intelligent luminous traffic system is characterized by comprising at least two signboards according to claim 1.

Description

Solar cold-resistant intelligent luminous traffic sign board and solar cold-resistant intelligent luminous traffic system Technical Field Relates to the technical field of traffic safety and new energy application, in particular to a solar cold-resistant intelligent luminous traffic sign board. Background With the development of intelligent traffic and green energy technologies, solar-powered traffic signboards are gradually popularized and applied to urban roads, expressways and remote areas. The equipment relies on the photovoltaic module to collect solar energy, is powered by battery energy storage, improves the visibility of the mark at night and in severe weather by means of the light-emitting element, and has the advantages of energy conservation, environmental protection and convenient arrangement. Typical applications are solar LED traffic signs in cities, solar warning lights on mountainous areas or on the sides of highways, etc. In the prior art, part of luminous signboards are integrated with a solar cell panel and a lithium battery pack, so that the luminous signboards can be charged in the daytime and discharged at night. However, most of the existing solar luminous traffic signboards are designed aiming at general climatic conditions, and the following outstanding problems still exist when the solar luminous traffic signboards are applied in cold areas: The low-temperature battery fails, namely the charge and discharge performance of the conventional lithium battery is obviously reduced below-20 ℃ and even cannot work, so that the signpost cannot continuously emit light, and the traffic safety is seriously influenced. The heat preservation conflicts with the energy consumption, namely, part of equipment adopts a heating measure to maintain the working temperature of the battery, but the heat preservation effect is poor or the power consumption is too high, so that the burden of an energy storage system is aggravated, and the continuous working time of the equipment is shortened. The intelligent management mechanism is lacking, most devices lack the functions of real-time monitoring and remote management of key operation parameters such as battery state, temperature, voltage and the like, fault response is lagged, and maintenance cost is high. The luminous efficiency is low, the traditional control mode cannot automatically adjust the brightness according to the ambient light, and the problems of invalid light emission in the daytime and insufficient brightness at night are easy to occur, so that the electric energy is wasted and the recognition definition is influenced. In summary, the prior art has not yet lacked a traffic sign board scheme which can adapt to extreme cold environments, realize intelligent power consumption management, have remote monitoring capability and stably emit light. Therefore, there is a need to design a solar cold-resistant intelligent luminous traffic sign board to solve the technical problems of unstable equipment operation, low energy utilization efficiency, difficult maintenance and the like under the low-temperature condition. Disclosure of utility model In order to solve the technical defects in the prior art, the prior art is lack of a traffic sign board scheme which can adapt to extreme cold environment, realize intelligent power consumption management, has remote monitoring capability and stably emits light, and the technical scheme provided by the utility model is as follows: Solar energy cold-resistant intelligent luminous traffic sign tablet includes: The solar cell panel is arranged at the top of the signpost and is used for collecting light energy and supplying power; The luminous signpost is arranged on the supporting structure, and an LED luminous assembly is arranged in the luminous signpost and used for displaying traffic sign information; the control module is used for adjusting the luminous brightness according to the illumination intensity and controlling the running state; The cylindrical support steel tube is used for supporting the luminous signboards, and the bottom of the cylindrical support steel tube is provided with a flange plate and is fixedly connected with the ground. Further, a preferred embodiment is provided, further comprising a light sensor mounted on the luminous sign for sensing the intensity of the external environment. Further, there is provided a preferred embodiment, a lithium battery pack electrically connected to the solar panel and the luminescent sign for storing electric energy and supplying power. Further, a preferred embodiment is provided, wherein the cold-resistant thermal insulation material is coated outside the lithium battery pack and the control module and used for heat insulation. Further, there is provided a preferred embodiment, a temperature-controlled heating system disposed near the lithium battery pack, and controlled by a control module to start and stop for heating the battery under low temperature co