Self-power-supply non-centralized control type lamp with self-checking information transmission function
By using LED lamp beads in the encoding and transmission modules of fire emergency lights, the problems of high cost and low accuracy in transmitting self-test record information are solved, achieving efficient and low-cost transmission of self-test information and improving the stability and applicability of the lights.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-03-20
AI Technical Summary
The current method of transmitting self-inspection record information for fire emergency lights via infrared or Bluetooth suffers from high cost and low accuracy.
By using the internal encoding and transmission modules of the LED beads, the lighting and extinguishing of the LED beads are encoded into different signals and transmitted through the transmission module, thus avoiding additional costs and changes to the protection level of the lamp body.
It achieves efficient transmission of self-test information, reduces design and manufacturing costs, improves stability and reliability in use, and is highly applicable and practical.
Smart Images

Figure CN224021912U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of fire emergency lighting technology, specifically relating to a self-powered, non-centrally controlled lighting fixture with self-test information transmission. Background Technology
[0002] Fire emergency lights are a common type of lighting fixture. According to the national standard GB17945-2024 "Fire Emergency Lighting and Evacuation Guidance System", for self-powered, non-centrally controlled lighting fixtures, it is necessary to read the self-test record information stored in the fixture. In the existing technology, the self-test record information is mainly transmitted through infrared, Bluetooth, etc., which not only has a high design and manufacturing cost, but also affects the accuracy of data transmission, thus limiting its applicability and practicality. Summary of the Invention
[0003] The purpose of this invention is to provide a self-powered, non-centrally controlled luminaire with a reasonable structural design that helps reduce costs and features self-testing information transmission.
[0004] The technical solution to achieve the purpose of this utility model is a self-powered, non-centrally controlled lamp with self-test information transmission, including a lamp body, a light source board and a light-transmitting lamp cover disposed in the lamp body. The light source board is provided with LED beads, and the lamp body is provided with a control chip for controlling the LED beads to light up or turn off. The LED beads are provided with an encoding module for encoding the lighting or turning off of the LED beads and a transmission module for transmitting the encoded signal of the encoding module.
[0005] A further preferred embodiment is that the encoding module encodes the LED light bead lighting as signal "0" and the LED light bead turning off as signal "1", and transmits the signals through the transmission module.
[0006] A further preferred embodiment is that a power supply is fixed inside the lamp body.
[0007] A further preferred embodiment is that the LED bead is a monochrome LED bead or a multicolor LED bead.
[0008] This utility model has positive effects: The structure of this utility model is reasonable. Through the encoding module and transmission module inside the LED lamp bead, the lighting and extinguishing of the LED lamp bead can be encoded into different signals and transmitted. It does not require additional cost and does not change the original protection level of the lamp body. It is conducive to improving the stability and reliability of use. Moreover, it reduces the need for external wires or Bluetooth transmission modules, which helps to reduce design and processing costs. It is highly applicable and practical. Attached Figure Description
[0009] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings, wherein:
[0010] Figure 1 This is a schematic diagram of the structure of this utility model;
[0011] Figure 2 This is a block diagram illustrating the implementation of this utility model.
[0012] Attached reference numerals: 1. Lamp body; 2. Light-transmitting lamp cover; 3. LED beads; 4. Control chip; 5. Encoding module; 6. Transmission module. Detailed Implementation
[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example
[0014] See Figure 1 and Figure 2 As shown, a self-powered, non-centrally controlled lamp with self-testing information transmission includes a lamp body 1, a light source board and a light-transmitting cover 2 disposed within the lamp body. LED beads 3 are disposed on the light source board. A control chip 4 controls the lighting or extinguishing of the LED beads is disposed within the lamp body. An encoding module 5 encodes the lighting or extinguishing of the LED beads, and a transmission module 6 transmits the encoded signals from the encoding module. The control chip is a conventional control chip of existing technology, and the encoding and transmission modules are also conventional encoding and transmission structures. They are simply applied and therefore not described in detail, but this does not affect the understanding and implementation by those skilled in the art. The control chip controls the lighting or extinguishing of the LED beads. When the LED beads are lit or extinguished, the encoding module performs corresponding encoding, which is then transmitted by the transmission structure, which is a data line. The transmission structure is connected to the control chip, thus enabling the recording and transmission of information without additional cost. It also does not require changes to its physical structure or protection level, nor does it require adding circuit interfaces or altering the lamp housing structure, thus improving operational stability and effectiveness.
[0015] In practical applications, the encoding module encodes the LED light bead's illumination as signal "0" and the LED light bead's deactivation as signal "1," and transmits these signals via the transmission module. A power supply is fixed within the lamp body. This power supply can be a battery or battery pack, and the LED light bead can be a single-color or multi-color LED light bead.
[0016] This utility model has positive effects: The structure of this utility model is reasonable. Through the encoding module and transmission module inside the LED lamp bead, the lighting and extinguishing of the LED lamp bead can be encoded into different signals and transmitted. It does not require additional cost and does not change the original protection level of the lamp body. It is conducive to improving the stability and reliability of use. Moreover, it reduces the need for external wires or Bluetooth transmission modules, which helps to reduce design and processing costs. It is highly applicable and practical.
[0017] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural parts described in the instruction manual can also be processed without any doubt based on existing technical common sense. At the same time, the connection methods of each component adopt mature conventional methods in the existing technology, and the machinery, parts and equipment all adopt conventional models in the existing technology, so they will not be described in detail here.
[0018] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all embodiments here. However, these obvious variations or modifications derived from the essential spirit of this utility model still fall within the protection scope of this utility model.
Claims
1. A self-powered, non-centrally controlled luminaire with self-test information transmission, comprising a lamp body, a light source plate disposed within the lamp body, and a light-transmitting lampshade, characterized in that: The light source board is equipped with LED beads, and the lamp body is equipped with a control chip that controls the LED beads to light up or turn off. The LED beads are equipped with an encoding module that encodes the lighting or turning off of the LED beads and a transmission module that transmits the encoded signal of the encoding module.
2. A self-powered, non-centrally controlled luminaire with self-test information transmission as described in claim 1, characterized in that: The encoding module encodes the LED light bead lighting as signal "0" and the LED light bead turning off as signal "1", and transmits the signals through the transmission module.
3. A self-powered, non-centrally controlled luminaire with self-test information transmission as described in claim 1, characterized in that: The lamp body is equipped with a power supply.
4. A self-powered, non-centrally controlled luminaire with self-test information transmission as described in claim 1, characterized in that: The LED beads are either monochrome or multicolor.