Unlock instant, AI-driven research and patent intelligence for your innovation.

An energy-saving alarm lamp post based on lora communication

A lamp post and alarm module technology, which is applied in location information-based services, alarms, wireless communications, etc., can solve the problems that the smart lamp post does not provide security, the lamp information cannot be coordinated, and the smart lamp post consumes power. Achieve the effect of solving the difficulty of inspection of garden lights, reducing communication energy consumption, and solving serious energy consumption

Active Publication Date: 2020-09-29
HANGZHOU DIANZI UNIV
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, investigations and studies have shown that the existing smart lamps on the market currently have the following deficiencies: smart lampposts consume a lot of power in the process of networking, and there is unnecessary energy waste; The problem that information cannot be coordinated greatly increases the difficulty of later maintenance; and the existing smart lampposts do not provide personnel safety protection in emergencies

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • An energy-saving alarm lamp post based on lora communication
  • An energy-saving alarm lamp post based on lora communication
  • An energy-saving alarm lamp post based on lora communication

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] The technical solutions provided by the present invention will be further described below in conjunction with the accompanying drawings.

[0037] An energy-saving alarm lamp post based on LoRa communication, such as figure 2 It includes central control module, current self-test module, radio frequency detection module, LoRa wireless communication module, GPS positioning module, and alarm module.

[0038] The current self-test module is used for cyclic detection of lamp post current; when the current exceeds the threshold, it notifies the central control module, and at the same time transmits the current and voltage data to the central control module.

[0039] The radio frequency detection module includes ultrasonic sensors and infrared sensors, which are used to judge whether pedestrians / vehicles approach the lamp post, and inform the central control module; this technology belongs to the conventional technology in the field, so it will not be explained in detail.

[...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a LoRa communication-based energy-saving alarm lamp column. According to the LoRa communication-based energy-saving alarm lamp column, a LoRa wireless communication module only needs to be started after the state information of the lamp column is transmitted or a person presses a one-key alarm button, and is switched off when the transmission of the state information of the lamp column or alarm communication is not performed. On the basis of the transmission state of the LoRa wireless communication module, transmission bandwidth is dynamically adjusted, and meanwhile, voltage distribution is dynamically adjusted. A radio frequency detection module technology is adopted to monitor people and vehicles, and brightness can be controlled in real time; and according to the LoRa communication unit, the communication states of the lamp columns are divided into three parts, an emission frequency and a dispersion factor are dynamically adjusted according to the different states, and therefore, communication energy consumption is reduced.

Description

technical field [0001] The invention relates to the field of novel intelligent lamps, in particular to an energy-saving alarm lamp post based on LoRa communication. Background technique [0002] With the continuous development of the lighting industry, the scale of research and development of outdoor lampposts is also expanding. Garden lampposts are widely used in residential areas, industrial parks, parks and other places. Travel safety and other aspects play a very important role. [0003] The Internet of Things is an important innovative technology in the information age. By combining the characteristics of the Internet of Things, any item can be extended. As a combination of the Internet of Things and lamps, smart lamps can expand and extend the functions of lamps on the basis of the Internet. However, investigations and studies have shown that the existing smart lamps on the market currently have the following deficiencies: smart lampposts consume a lot of power in the...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G08B25/10G08G1/09H04W4/02H04W4/10H04W4/90H04W52/02
CPCG08B25/10G08G1/09H04W4/025H04W4/10H04W4/90H04W52/0209Y02D30/70
Inventor 袁友伟陶文鹏陈国伟戈佳磊鄢腊梅
Owner HANGZHOU DIANZI UNIV