CN-122002671-A - Energy-saving lighting system

Abstract

The invention provides an energy-saving lighting system, which comprises a plurality of transformer-free light-emitting elements, a microprocessor, a control unit, at least one sensor and a power supply. The control unit is electrically connected with the microprocessor to generate a control signal and transmit the control signal to the microprocessor, the sensor is electrically connected with the microprocessor and has a sensing range, and when detecting that an object moves in the sensing range, the sensor generates a sensing signal and transmits the sensing signal to the microprocessor. The microprocessor generates an adjusting signal according to the control signal or the sensing signal to adjust the output power of the power supply and the brightness of the light-emitting elements.

Inventors

• SHI JUNMING

Assignees

• 金顿科技股份有限公司

Dates

Publication Date

20260508

Application Date

20241104

Claims (16)

1. 1. An energy efficient lighting system, comprising: a plurality of transformer-free light emitting elements; A microprocessor; The control unit is electrically connected with the microprocessor and used for generating a first control signal and transmitting the first control signal to the microprocessor; At least one sensor electrically connected with the microprocessor, the sensor having a sensing range, generating a sensing signal when the sensor detects that an object moves within the sensing range and transmitting the sensing signal to the microprocessor, and The power supply is electrically connected with the microprocessor and the light-emitting elements; The microprocessor generates an adjusting signal according to the first control signal or the sensing signal to adjust the output power of the power supply, thereby adjusting the brightness of the light emitting elements.
2. 2. The energy-saving lighting system of claim 1, further comprising a timer and a memory, electrically connected to the microprocessor, the timer providing at least one specified time value and transmitting the specified time value to the microprocessor; The microprocessor judges that the appointed time value accords with the preset time value to generate an appointed time signal, and generates the adjusting signal according to the signal between the appointed time value to adjust the output power of the power supply, thereby adjusting the brightness of the light-emitting elements.
3. 3. The energy-saving lighting system of claim 1, wherein the light-emitting elements are transformer-free lamps.
4. 4. The energy-saving lighting system of claim 1, wherein the light-emitting elements are transformer-free LED tubes.
5. 5. The energy-saving lighting system of claim 1, wherein the light emitting elements are transformer-free LED light bars.
6. 6. The energy-saving illumination system of claim 1, wherein the control unit is a touch panel.
7. 7. The energy efficient lighting system of claim 1, wherein the sensor is an infrared sensor, a microwave sensor, or a voice control sensor.
8. 8. The energy-saving lighting system of claim 1, further comprising a feedback circuit electrically connected to the microprocessor and the power supply for detecting the output power of the power supply and generating a detection signal, and the microprocessor generating the adjustment signal according to the detection signal to adjust the output power.
9. 9. The energy-saving lighting system of claim 1, further comprising a transceiver unit electrically connected to the microprocessor for receiving a second control signal from a terminal device, wherein the microprocessor generates the adjustment signal according to the second control signal to adjust the output power of the power supply, thereby adjusting the brightness of the light emitting elements.
10. 10. An energy efficient lighting system, comprising: a plurality of transformer-free light emitting elements; A microprocessor; The control unit is electrically connected with the microprocessor and used for generating a first control signal and transmitting the first control signal to the microprocessor; The timer is electrically connected with the microprocessor and is used for providing at least one appointed time value and transmitting the appointed time value to the microprocessor; a memory electrically connected to the microprocessor for storing a predetermined time value, and The power supply is electrically connected with the microprocessor and the light-emitting elements; the microprocessor judges that the appointed time value accords with the preset time value to generate an appointed time signal, and generates an adjusting signal according to the first control signal or the appointed time signal to adjust the output power of the power supply, so as to adjust the brightness of the light-emitting elements.
11. 11. The energy-saving lighting system of claim 10, wherein the light-emitting elements are transformer-free lamps.
12. 12. The energy-saving lighting system of claim 10, wherein the light-emitting elements are transformer-free LED tubes.
13. 13. The energy-saving lighting system of claim 10, wherein the light emitting elements are transformer-free LED light bars.
14. 14. The energy-saving lighting system of claim 10, wherein the control unit is a touch panel.
15. 15. The energy-saving lighting system of claim 10, further comprising a feedback circuit electrically connected to the microprocessor and the power supply for detecting the output power of the power supply and generating a detection signal, and the microprocessor generating the adjustment signal according to the detection signal to adjust the output power.
16. 16. The energy-saving lighting system of claim 10, further comprising a transceiver unit electrically connected to the microprocessor for receiving a second control signal from a terminal device, the microprocessor generating the adjustment signal according to the second control signal to adjust the output power of the power supply and thereby adjust the brightness of the light emitting elements.

Description

Energy-saving lighting system Technical Field The invention relates to an energy-saving lighting system. More particularly, the present invention relates to an energy-efficient lighting system for controlling the brightness of a light emitting element by means of a microprocessor, a control unit, a power supply, a sensor and/or a timer. Background In general, in the fluorescent lamps (fluorescent lamps) and LED fluorescent lamps (hereinafter referred to as conventional fluorescent lamps), a transformer is disposed in each fluorescent lamp, and because the transformer has a certain power loss during no-load operation, the transformer in each fluorescent lamp causes excessive power loss when the conventional fluorescent lamp is started to emit light, and especially in the case of installing most conventional fluorescent lamps, the excessive power loss is not ignored. In addition, in most use environments, the brightness of the conventional fluorescent tube cannot be adjusted according to the environment, if the number of users in the environment is reduced, or if the users leave the environment (such as a parking lot at night, a hospital, etc.), if the brightness of the conventional fluorescent tube is continuously maintained at the highest or normal brightness, redundant power loss is necessarily caused. Accordingly, it is an urgent problem in the art to improve the power consumption of each transformer in the idle state and the brightness control and adjustment of the fluorescent lamps by the current environment conditions, thereby improving the light emitting and power saving efficiency of the fluorescent lamps. Disclosure of Invention In order to solve at least the above problems, the present invention provides an energy-saving lighting system. The energy-saving lighting system comprises a plurality of transformer-free light-emitting elements, a microprocessor, a control unit, at least one sensor and a power supply. The control unit is electrically connected with the microprocessor and used for generating a first control signal and transmitting the first control signal to the microprocessor. The sensor is electrically connected with the microprocessor, and has a sensing range, and when the sensor detects that an object moves in the sensing range, a sensing signal is generated and transmitted to the microprocessor. The power supply comprises a transformer electrically connected with the microprocessor and the light-emitting elements. The microprocessor generates an adjusting signal according to the first control signal or the sensing signal to adjust the output power of the power supply, thereby adjusting the brightness of the light emitting elements. In order to solve the problems, the invention also provides an energy-saving lighting system. The energy-saving lighting system comprises a plurality of transformer-free light-emitting elements, a microprocessor, a control unit, a timer, a storage and a power supply. The control unit is electrically connected with the microprocessor and used for generating a first control signal and transmitting the first control signal to the microprocessor. The timer is electrically connected with the microprocessor and is used for providing at least one appointed time value and transmitting the appointed time value to the microprocessor. The memory is electrically connected with the microprocessor and is used for storing a preset time value. The power supply also comprises a transformer electrically connected with the microprocessor and the light-emitting elements, wherein the microprocessor judges that the appointed time value accords with the preset time value to generate an appointed time signal, and generates an adjusting signal according to the first control signal or the appointed time signal to adjust the output power of the power supply so as to adjust the brightness of the light-emitting elements. The energy-saving lighting system can be connected with a plurality of transformer-free luminous elements by a power supply with one transformer. Therefore, when the light-emitting elements are operated simultaneously, a plurality of transformers are prevented from being operated simultaneously to generate a large amount of power loss. Furthermore, the microprocessor can adjust the brightness of the plurality of transformer-free light emitting elements according to the result sensed by the at least one sensor or according to the designated time of the timer. Accordingly, the energy-efficient lighting system of the present invention does effectively overcome the above-described problems. The foregoing is not intended to limit the present invention, but rather to generally describe the technical problems, means that can be adopted and technical effects that can be achieved by the present invention so as to enable those skilled in the art to which the present invention pertains to primarily understand the present invention. The details of the various embodiments of the pres