CN212621082U

CN212621082U - Illuminance sensor device based on power line carrier communication

Info

Publication number: CN212621082U
Application number: CN202021800936.XU
Authority: CN
Inventors: 朱春强; 叶飞; 吴航; 张统; 卢琦
Original assignee: Hengdian Group Tospo Lighting Co Ltd
Current assignee: Hengdian Group Tospo Lighting Co Ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-02-26
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses an illumination sensor device based on power line carrier communication belongs to the technical field of illumination sensor, including power line carrier communication module, power line carrier communication module is connected with microprocessor, and microprocessor is connected with the light sense chip, and the power module output is connected with power line carrier communication module, microprocessor and light sense chip respectively. The utility model adopts the power line carrier communication module to communicate, realizes the transmission of illumination data, and effectively avoids the wired construction; the utility model adopts the power line carrier communication module to communicate, thus realizing the remote stable and reliable data transmission; the utility model discloses a power line carrier communication module communicates, can realize that a plurality of illuminance sensor devices of same power line mount realize multiple spot data acquisition.

Description

Illuminance sensor device based on power line carrier communication

Technical Field

The utility model belongs to the technical field of the illuminance sensor, concretely relates to illuminance sensor device based on power line carrier communication.

Background

With the continuous popularization of intelligent lighting, the requirements on light environment are higher and higher, and the application of constant-illumination lighting in lighting systems is gradually increased.

The illumination detection sensor is required in a constant illumination lighting control system, the illumination sensor generally adopts wired transmission and wireless transmission, a signal line needs to be laid independently in the traditional wired transmission, the construction requirement is high, and the wireless transmission is easily influenced by the restriction of the surrounding environment and the communication distance. The illumination sensor in the prior art has the following defects:

1. wired transmission mode: wiring construction and debugging are complex, and later maintenance difficulty is high;

2. wireless transmission mode: is easily influenced by the surrounding environment and has short communication distance.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an illuminance sensor device based on power line carrier communication has that communication distance is far away, the signal is stable, installation and debugging simple characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an illuminance sensor device based on power line carrier communication, includes power line carrier communication module, and power line carrier communication module is connected with microprocessor, and microprocessor is connected with the light sense chip, and the power module output is connected with power line carrier communication module, microprocessor and light sense chip respectively.

As the utility model discloses an optimal technical scheme, power line carrier communication module and power module's L end all is connected with live wire L, and power line carrier communication module and power module's N end all is connected with zero line N.

As the utility model discloses a preferred technical scheme, the RX end of power line carrier communication module is connected with microprocessor's TX end, and power line carrier communication module's TX end is connected with microprocessor's RX end, and power line carrier communication module's VDD end is connected with power module's VDD end, and power line carrier communication module's GND end is connected with power module's GND end.

As the utility model discloses an optimal technical scheme, microprocessor's VDD end is connected with power module's VDD end, and microprocessor's GND end is connected with power module's GND end, and microprocessor's SDA end is connected with the SDA end of light sense chip, and microprocessor's SCK end is connected with the SCK end of light sense chip.

As the utility model discloses an optimal technical scheme, the VDD end of light sense chip is connected with power module's VDD end, and the GND end of light sense chip is connected with power module's GND end.

As the utility model discloses an optimal technical scheme, power line carrier communication module is narrowband power line carrier module.

As the preferred technical scheme of the utility model, the microprocessor is based on the microprocessor of CORTEX-M0 kernel.

As the preferred technical scheme of the utility model, the light sense chip is the binary channels light sense chip of visible light plus infrared light.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model adopts the power line carrier communication module to communicate, realizes the transmission of illumination data, and effectively avoids the wired construction;

2. the utility model adopts the power line carrier communication module to communicate, thus realizing the remote stable and reliable data transmission;

3. the utility model discloses a power line carrier communication module communicates, can realize that a plurality of illuminance sensor devices of same power line mount realize multiple spot data acquisition.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

in the figure: 1. a power line carrier communication module; 2. a microprocessor; 3. a light sensing chip; 4. and a power supply module.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1, the present invention provides the following technical solutions: the utility model provides an illuminance sensor device based on power line carrier communication, includes power line carrier communication module 1, and power line carrier communication module 1 is connected with microprocessor 2, and microprocessor 2 is connected with

light sense chip

3, and 4 outputs of power module are connected with power line carrier communication module 1, microprocessor 2 and light sense chip 3 respectively.

Specifically, the L ends of the power carrier communication module 1 and the power supply module 4 are both connected with the live wire L, and the N ends of the power carrier communication module 1 and the power supply module 4 are both connected with the zero line N.

Specifically, the RX end of the power line carrier communication module 1 is connected to the TX end of the microprocessor 2, the TX end of the power line carrier communication module 1 is connected to the RX end of the microprocessor 2, the VDD end of the power line carrier communication module 1 is connected to the VDD end of the power supply module 4, and the GND end of the power line carrier communication module 1 is connected to the GND end of the power supply module 4.

Specifically, the VDD terminal of the microprocessor 2 is connected to the VDD terminal of the power supply module 4, the GND terminal of the microprocessor 2 is connected to the GND terminal of the power supply module 4, the SDA terminal of the microprocessor 2 is connected to the SDA terminal of the light sensing chip 3, and the SCK terminal of the microprocessor 2 is connected to the SCK terminal of the light sensing chip.

Specifically, the VDD terminal of the light sensing chip 3 is connected to the VDD terminal of the power supply module 4, and the GND terminal of the light sensing chip 3 is connected to the GND terminal of the power supply module 4.

Specifically, the power line carrier communication module 1 is a narrowband power line carrier module.

Specifically, microprocessor 2 is a CORTEX-M0 core based microprocessor.

Specifically, the light sensing chip 3 is a dual-channel light sensing chip for visible light plus infrared light.

In the embodiment, the power line carrier communication module 1 is of PLCS1653 type sold by Dongfu soft carrier technology; the microprocessor 2 selects a NUC131LC2AE model sold by the new pond science and technology; the light sensing chip 3 is a BH1750 model sold by Rohm company; the power supply module 4 is LS03-15B05SR2S sold by Jinsheng Yang company.

The utility model discloses a theory of operation does: the utility model provides a microprocessor 2 reads light sense chip 3's data in real time, acquire current illuminance data, and the illuminance data storage that will acquire is in microprocessor 2 inside illuminance numerical value buffer memory, when microprocessor 2 received the acquisition illuminance instruction that the distal end host computer was issued through power carrier communication module 1 serial ports, microprocessor 2 sends up-to-date illuminance data for power carrier communication module 1 through the serial ports, power carrier communication module 1 sends the illuminance data for the distal end host computer through the power line.

To sum up, the utility model adopts the power line carrier communication module 1 to communicate, thus realizing the transmission of illumination data and effectively avoiding the wired construction; the utility model adopts the power line carrier communication module 1 to communicate, which can realize the remote stable and reliable data transmission; the utility model discloses a power line carrier communication module 1 communicates, can realize that a plurality of illuminance sensor devices of same power line mounting realize multiple spot data acquisition.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An illuminance sensor device based on power line carrier communication, characterized in that: the light-sensitive optical fiber sensor is characterized by comprising a power carrier communication module (1), wherein the power carrier communication module (1) is connected with a microprocessor (2), the microprocessor (2) is connected with a light-sensitive chip (3), and the output end of a power supply module (4) is respectively connected with the power carrier communication module (1), the microprocessor (2) and the light-sensitive chip (3).

2. An illuminance sensor device based on power carrier communication as claimed in claim 1, wherein: the L ends of the power carrier communication module (1) and the power supply module (4) are connected with a live wire L, and the N ends of the power carrier communication module (1) and the power supply module (4) are connected with a zero line N.

3. An illuminance sensor device based on power carrier communication as claimed in claim 1, wherein: the RX end of the power carrier communication module (1) is connected with the TX end of the microprocessor (2), the TX end of the power carrier communication module (1) is connected with the RX end of the microprocessor (2), the VDD end of the power carrier communication module (1) is connected with the VDD end of the power supply module (4), and the GND end of the power carrier communication module (1) is connected with the GND end of the power supply module (4).

4. An illuminance sensor device based on power carrier communication as claimed in claim 1, wherein: the VDD end of the microprocessor (2) is connected with the VDD end of the power supply module (4), the GND end of the microprocessor (2) is connected with the GND end of the power supply module (4), the SDA end of the microprocessor (2) is connected with the SDA end of the light sensing chip (3), and the SCK end of the microprocessor (2) is connected with the SCK end of the light sensing chip.

5. An illuminance sensor device based on power carrier communication as claimed in claim 1, wherein: the VDD end of the light sensing chip (3) is connected with the VDD end of the power supply module (4), and the GND end of the light sensing chip (3) is connected with the GND end of the power supply module (4).

6. An illuminance sensor device based on power carrier communication as claimed in claim 1, wherein: the power carrier communication module (1) is a narrowband power carrier module.

7. An illuminance sensor device based on power carrier communication as claimed in claim 1, wherein: the microprocessor (2) is a CORTEX-M0 kernel based microprocessor.

8. An illuminance sensor device based on power carrier communication as claimed in claim 1, wherein: the light sensing chip (3) is a double-channel light sensing chip for visible light and infrared light.