CN211152302U

CN211152302U - Campus lighting control system based on power line carrier communication

Info

Publication number: CN211152302U
Application number: CN201921078059.7U
Authority: CN
Inventors: 施佳成; 沈静静; 刘晓龙; 赵玉洁; 张天祥
Original assignee: Anhui Xinhua University
Current assignee: Anhui Xinhua University
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-07-31
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a campus lighting control system based on power line carrier communication, including the singlechip 52 module, the port of the singlechip 52 module is connected with the button module, the port of the singlechip 52 module is connected with sending end carrier module, sending end carrier module' S port is connected with receiving end carrier module, the last port of receiving end carrier module is connected with singlechip S2 module, the port of singlechip S2 module is connected with display module, electric light control module and electric quantity detection module. The utility model discloses in be equipped with communication carrier wave module, can directly utilize current campus illumination to lay the electric wire through power line carrier, need not to lay the electric wire again, the installation is simple, and is with low costs.

Description

Campus lighting control system based on power line carrier communication

Technical Field

The utility model belongs to campus lighting control system field specifically is campus lighting control system based on power line carrier communication.

Background

The lighting is an indispensable part in the life of people of the present generation, the campus is a place where students gather, the campus lighting becomes an important part of public facilities of the campus of the present generation, the campus lighting management and control have problems all the time, some lighting equipment is damaged and is not repaired in time on the road often at night, great inconvenience is brought to the life of the campus, the requirements of the campus of the present generation on the lighting cannot be met by a control mode and a management method of old lighting, social energy is wasted by the management method and the control mode, the lighting equipment always works automatically when the lighting equipment is still bright day, or the lighting equipment still works in the daytime after the lighting is night, and the resource-saving society and the old management method and the control mode do not accord with the theme of the present generation society.

The products of the lighting control system in the current market only need to be additionally provided with a special control line or a wireless network, the products are expensive, if the special control line is used, an electric wire needs to be laid again, the existing decoration is damaged, the construction difficulty is increased, and if the wireless network is used, the network needs to be built by self or leased, so the cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the problem among the background art, provide campus lighting control system based on power line carrier communication.

The utility model adopts the technical scheme as follows:

campus lighting control system based on power line carrier communication, including singlechip 52 module, the port of singlechip 52 module is connected with the button module, the port of singlechip 52 module is connected with sending end carrier module, sending end carrier module' S port is connected with receiving end carrier module, the last port of receiving end carrier module is connected with singlechip S2 module, the port of singlechip S2 module is connected with display module, lamp control module and electric quantity detection module.

The single-chip microcomputer 52 module is a single-chip microcomputer STC89C52, the single-chip microcomputer S2 module is a single-chip microcomputer STC12C5A60S2, and the single-chip microcomputer 52 module and the single-chip microcomputer S2 module are composed of a key circuit, a crystal oscillator circuit and a power circuit.

The display module selects L CD1602 display screen, and consists of a power supply circuit and a liquid crystal display circuit, and the display module is directly connected with the singlechip S2 module.

The electric quantity detection module selects SUI-101A, and transmission ports TX and RX on the electric quantity detection module are respectively connected with an RXD1 port and a TXD1 port on the single chip microcomputer 52 module.

The communication carrier module comprises a coupling circuit part, a carrier receiving circuit part, a carrier power amplifying circuit part, a zero point detection circuit part and a KQ-330F part, TX and RX ports on the communication carrier module are respectively connected with P1.2 and P1.3 ports on a single chip microcomputer S2 module, and power supplies for the communication carrier module are +5V and + 12V.

The carrier power amplifying circuit part is composed of a triode, a diode, a resistor and a capacitor, and the carrier receiving circuit part is composed of an inductor, a resistor, a capacitor and a diode.

The module of the single chip microcomputer 52 can transmit the power information to the module of the single chip microcomputer S2 through the communication carrier module.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through button module with information transmission to singlechip 52 module, singlechip 52 module is with information transmission to sending end carrier module, sending end carrier module is after receiving the information that singlechip 52 module transmitted, through power line transmission information, receiving end carrier module can receive sending end carrier module and carry the information of coming, give singlechip S2 module analysis and processing with information transmission again, this control system can directly utilize current campus illumination to lay the electric wire through power line, need not to lay the electric wire again, the installation is simple, and is with low costs.

2. The utility model discloses in, singlechip STC12C5A60S2 is faster, has the function of a lot of 51 singlechips, and it is more than other singlechips serial ports, and the special function of port is also more.

3. The communication carrier module composed of the transmitting end carrier module and the receiving end carrier module is composed of KQ-330F and an external circuit, the size of the communication carrier module is suitable, the cost performance is high, the communication carrier module is suitable for the design, the number of pins of the communication carrier module is small, the connection is very convenient, the used power supplies are +5V and +12V, and the communication carrier module has the characteristics of high pressure resistance and high temperature resistance and is safe to use.

Drawings

FIG. 1 is a flow chart of the present invention;

fig. 2 is a circuit diagram of a single chip microcomputer 52 module according to the present invention;

fig. 3 is a circuit diagram of a single chip computer S2 module of the present invention;

fig. 4 is a circuit diagram of the display module of the present invention;

fig. 5 is a circuit diagram of the middle power detecting module of the present invention;

fig. 6 is a circuit diagram of a communication carrier module according to the present invention;

fig. 7 is a carrier power amplifying circuit diagram of the present invention;

fig. 8 is a circuit diagram of a carrier receiving circuit according to the present invention;

fig. 9 is a circuit diagram of the zero point detection of the present invention;

fig. 10 is a circuit connection diagram of the present invention.

The labels in the figure are: 1. a key module; 2. a singlechip 52 module; 3. a carrier module of a sending end; 4. a receiving end carrier module; 5. the singlechip S2; 6. a display module; 7. a lamp control module; 8. electric quantity detection module.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-10, the campus lighting control system based on power line carrier communication includes a single chip microcomputer 52 module 2, a port of the single chip microcomputer 522 is connected with a key module 1, a port of the single chip microcomputer 52 module 2 is connected with a transmitting terminal carrier module 3, a port of the transmitting terminal carrier module 3 is connected with a receiving terminal carrier module 4, a port on the receiving terminal carrier module 4 is connected with a single chip microcomputer S2 module 5, and a port of the single chip microcomputer S2 module 5 is connected with a display module 6, an electric lamp control module 7 and an electric quantity detection module 8.

By adopting the technical scheme:

the information is transmitted to the single chip microcomputer 52 module 2 through the key module 1, the single chip microcomputer 52 module 2 transmits the information to the transmitting end carrier module 3, the transmitting end carrier module 3 transmits the information through a power line after receiving the information transmitted by the single chip microcomputer 52 module 2, the receiving end carrier module 4 can receive the information transmitted by the transmitting end carrier module 3, the information is transmitted to the single chip microcomputer S2 module 5 to be analyzed and processed, the on and off of the lighting equipment is controlled through the electric lamp control module 7, the working state of the lighting equipment is detected through the electric quantity detection module 8 to prevent problems, the L CD1602 liquid crystal display screen used by the display module 6 transmits the data detected through the electric quantity detection module 8 to the single chip microcomputer S2 module 5, the data is processed through the single chip microcomputer S2 module 5 and displayed on the L CD1602 liquid crystal display screen, and the real-time monitoring function of the lighting equipment is.

The singlechip 52 module 2 is a singlechip STC89C52, the singlechip S2 module 5 is a singlechip STC12C5A60S2, and the singlechip 52 module 2 and the singlechip S2 module 5 are composed of a key circuit, a crystal oscillator circuit and a power circuit.

By adopting the technical scheme:

the single-chip microcomputer STC12C5A60S2 has higher speed, has a plurality of functions of 51 single-chip microcomputers, has one more serial port than other single-chip microcomputers, has more special functions of the ports, has low threshold on development equipment, can be directly programmed, saves a lot of troubles, saves a lot of time, has high safety, and adopts KEI L design programs for the single-chip microcomputer 52 module 2 and the single-chip microcomputer S2 module 5.

The display module 6 selects L CD1602 display screen, which is composed of a power supply circuit and a liquid crystal display circuit, the display module 6 is directly connected with the singlechip S2 module 5, the electric quantity detection module 8 selects SUI-101A, and transmission ports TX and RX on the electric quantity detection module 8 are respectively connected with an RXD1 port and a TXD1 port on the singlechip 52 module 2.

By adopting the technical scheme:

l CD1602 display screen shows in display module 6 content is abundant, satisfy the design requirement, and its display effect is better, the phenomenon of scintillation can not appear, it not only can directly be connected with the singlechip, and is simple and convenient, and it is less handy pleasing to the eye conveniently to carry and install, SUI-101A that electric quantity detection module 8 chooseed for use can detect the operating condition (including electric current, voltage, power) of lighting apparatus who works at 220V alternating voltage, its range is wider, the precision is high, the size is little, very accord with the requirement of design, the price is moderate, and the security is high.

The communication carrier module is composed of a transmitting end carrier module 3 and a receiving end carrier module 4, the communication carrier module comprises a coupling circuit part, a carrier receiving circuit part, a carrier power amplifying circuit part, a zero point detection circuit part and a KQ-330F part, TX and RX ports on the communication carrier module are respectively connected with P1.2 and P1.3 ports on a single chip microcomputer S2 module 5, power supplies for the communication carrier module are +5V and +12V, the carrier power amplifying circuit part is composed of a triode, a diode, a resistor and a capacitor, and the carrier receiving circuit part is composed of an inductor, a resistor, a capacitor and a diode.

By adopting the technical scheme:

the communication carrier module that sending end carrier module 3 and receiving terminal carrier module 4 are constituteed is that its volume size is fit for, and the price/performance ratio is higher, is applicable to this design, and the pin quantity of this module is less, and it is very convenient to connect, and used power is +5V and +12V, and it has high pressure resistant high temperature resistance's characteristic, and practical comparison is safe.

The working principle of the lighting device monitoring system is that referring to fig. 1-10, information is transmitted to a single chip microcomputer 52 module 2 through a key module 1, the single chip microcomputer 52 module 2 transmits the information to a transmitting end carrier module 3, the transmitting end carrier module 3 transmits the information through a power line after receiving the information transmitted by the single chip microcomputer 52 module 2, a receiving end carrier module 4 can receive the information transmitted by the transmitting end carrier module 3, the information is transmitted to a single chip microcomputer S2 module 5 for analysis and processing, the on and off of the lighting device is controlled through a control module 7, a power detection module 8 is used for detecting the working state of the lighting device to prevent problems, a L CD1602 liquid crystal display screen used by a display module 6 transmits data detected by the power detection module 8 to a single chip microcomputer S2 module 5, the data is processed by the single chip microcomputer S2 module 5 and displayed on the L CD1602 liquid crystal display screen, and the real-time monitoring.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Campus lighting control system based on power line carrier communication, including singlechip 52 module (2), its characterized in that: the port of singlechip 52 module (2) is connected with button module (1), the port of singlechip 52 module (2) is connected with sending end carrier module (3), the port of sending end carrier module (3) is connected with receiving end carrier module (4), the port on receiving end carrier module (4) is connected with singlechip S2 module (5), the port of singlechip S2 module (5) is connected with display module (6), electric light control module (7) and electric quantity detection module (8).

2. The campus lighting control system based on power line carrier communication of claim 1, wherein: the single-chip microcomputer 52 module (2) is a single-chip microcomputer STC89C52, the single-chip microcomputer S2 module (5) is a single-chip microcomputer STC12C5A60S2, and the single-chip microcomputer 52 module (2) and the single-chip microcomputer S2 module (5) are composed of a key circuit, a crystal oscillator circuit and a power circuit.

3. The campus lighting control system based on power line carrier communication as claimed in claim 1, wherein said display module (6) selects L CD1602 display screen, which is composed of power circuit and liquid crystal display circuit, said display module (6) is directly connected with single chip microcomputer S2 module (5).

4. The campus lighting control system based on power line carrier communication of claim 1, wherein: the electric quantity detection module (8) selects SUI-101A, and transmission ports TX and RX on the electric quantity detection module (8) are respectively connected with an RXD1 port and a TXD1 port on the single chip microcomputer 52 module (2).

5. The campus lighting control system based on power line carrier communication of claim 1, wherein: the communication carrier module comprises a coupling circuit part, a carrier receiving circuit part, a carrier power amplifying circuit part, a zero point detection circuit part and a KQ-330F part, wherein TX and RX ports on the communication carrier module are respectively connected with P1.2 and P1.3 ports on a single chip S2 module (5), and power supplies for the communication carrier module are +5V and + 12V.

6. The power-line-carrier-communication-based campus lighting control system of claim 5, wherein: the carrier power amplifying circuit part consists of a triode, a diode, a resistor and a capacitor, and the carrier receiving circuit part consists of an inductor, a resistor, a capacitor and a diode.

7. The power-line-carrier-communication-based campus lighting control system of claim 5, wherein: the single chip microcomputer 52 module (2) can transmit the power information to the single chip microcomputer S2 module (5) through the communication carrier module.