CN209767888U

CN209767888U - Lighting device for stadium

Info

Publication number: CN209767888U
Application number: CN201920119445.XU
Authority: CN
Inventors: 蔡海波
Original assignee: Beijing Panchina Emerging Sports Industry Ltd By Share Ltd
Current assignee: Beijing Panchina Emerging Sports Industry Ltd By Share Ltd
Priority date: 2019-01-23
Filing date: 2019-01-23
Publication date: 2019-12-10
Anticipated expiration: 2029-01-23

Abstract

The utility model discloses a lighting apparatus for stadium relates to the illumination field, has solved because the great problem of opening lighting apparatus too extravagant energy of stadium auditorium simultaneously, and its technical scheme's main points are: comprises, a detection module: the seat detection device is arranged at the bottom of each seat of the auditorium and used for detecting whether a person is on the seat or not and outputting a person signal; a counting module: the detection module is coupled for receiving the person signal and outputting a quantity signal; a control module: the counting module is coupled and used for receiving the quantity signal and then outputting a control signal; an execution module: and the control module is coupled and used for receiving the control signal and then emitting the illumination light. The utility model has the advantage of energy saving.

Description

Lighting device for stadium

Technical Field

The utility model relates to a lighting apparatus, in particular to lighting apparatus for stadium.

Background

On the stadium because the place is great, required light is more, if open all light this need consume too much electric energy all, especially the light on the auditorium, the auditorium is great, and required light source is more, and in fact the auditorium can not sit full in many times, and sometimes most seats are all empty, if open all light sources then the energy of too wasting.

At present, an acoustic control lamp is provided, whether a lamp source is started or not is controlled through the size of sound, the lamp source can be turned off when no person exists in a stadium, and then the energy-saving effect is achieved, but the lamp source which is far away from a sound producer is triggered to light when sound is sounded every time on the stadium, and the energy is consumed.

SUMMERY OF THE UTILITY MODEL

not enough to prior art exists, the utility model aims to provide a lighting apparatus for stadium has energy-conserving advantage.

The above technical object is achieved by a lighting device for a stadium, comprising,

A detection module: the seat detection device is arranged at the bottom of each seat of the auditorium and used for detecting whether a person is on the seat or not and outputting a person signal;

a counting module: the detection module is coupled for receiving the person signal and outputting a quantity signal;

A control module: the counting module is coupled and used for receiving the quantity signal and then outputting a control signal;

An execution module: and the control module is coupled and used for receiving the control signal and then emitting the illumination light.

through above-mentioned technical scheme, detection module detects when having the people on the seat, gives the count module with detected signal transmission, sends the illumination light through control module control execution module when quantity reaches a definite value, when the number is less, can open less light, when the people on the auditorium is more, opens the light that has higher luminance automatically, has reduced unnecessary energy loss.

further, the detection module includes a detection module,

A detection unit: the pressure sensor is arranged at the bottom of each seat of the auditorium and used for receiving the pressure on the seat and outputting a pressure signal;

A reference unit: for providing a reference signal;

A comparison unit: and the detection unit is coupled with the reference unit and used for receiving and comparing the pressure signal and the reference signal to output a human signal.

according to the technical scheme, the pressure at the bottom of the seat is detected through the detection unit and converted into the pressure signal, the pressure signal is compared with the reference signal of the reference unit, when the pressure signal is larger than the reference signal, the comparison unit outputs the person signal and outputs the signal to the counting module, and when the number of the person signals reaches the preset value, the control module controls the execution module to emit the illumination light.

furthermore, the counting module comprises a single chip microcomputer which is coupled with the plurality of comparison units and used for receiving the person signal and then outputting the number signal.

Through the counting scheme, the pins of the single chip microcomputer are respectively connected to the comparison units, when the number of the human signals in the pins is equal to or larger than the preset value, the number signals are sent out, and the execution module is controlled to send out the illumination light through the control module.

Further, the control module comprises a first relay coupled to the single chip microcomputer, and a normally open contact of the first relay is connected to the execution module in series.

Through above-mentioned technical scheme, the relay circular telegram is switched on through triggering behind the singlechip output quantity signal, and the normally open contact of relay is closed, and execution module will send the illumination light, for the stadium illumination.

Further, the execution module comprises a first illuminating lamp which is connected in series with a normally open contact of the relay.

Through above-mentioned technical scheme, when the number of people reaches the predetermined value, for the stadium illumination through first light.

The further execution module further comprises a plurality of second illuminating lamps coupled to the comparison unit, wherein the second illuminating lamps are positioned right above each seat.

Through above-mentioned technical scheme, the second light is located every seat top, and its light brightness and power consumption are all smaller, and when only sitting the people on a seat, the light on the corresponding seat will light, provides the illumination for the seat of this department, and other lamps are not bright, can practice thrift most electric energy.

Furthermore, the output end of the comparison unit is connected in series with a second relay, and the normally open contact of the second relay is connected in series with the corresponding second illuminating lamp.

Through the technical scheme, after the comparison unit sends a person signal, the normally open contact of the second relay is closed, and the second illuminating lamp is lightened.

Furthermore, the first relay is also provided with a plurality of normally closed contacts which are respectively connected in series with each second illuminating lamp.

Through above-mentioned technical scheme, after the count module received someone signal of certain quantity, the normally open contact closed first light of first relay was bright, and normally closed contact disconnection second light is closed simultaneously, throws light on through the higher first light of luminance, has closed unnecessary second light, further the energy saving.

further, the detection unit is a strain gauge arranged at the bottom of the seat.

Through above-mentioned technical scheme, the sensitivity of foil gage is higher, when someone sits on the seat, changes the resistance of foil gage, and then changes the magnitude of voltage, and pressure signal on the seat has converted the signal of telecommunication and has exported and carry out the comparison for the comparing element and benchmark value, and then knows whether someone has sat on the seat.

Further, the comparing unit is selected as a comparator coupled to the strain gauge.

through above-mentioned technical scheme, utilize the comparator to carry out the size of comparison reference signal and pressure signal, and then judge whether someone sits on the seat to output someone signal.

To sum up the utility model discloses following technological effect has:

1. The utility model discloses detect someone to sit on the seat through the foil gage below the seat, through the number of people who sits on the seat control first light and second light which light and not light, relative the lamp of acoustic control switch control stadium is bright, and the distribution is more reasonable, has practiced thrift the unnecessary energy;

2. The utility model discloses a first light is bright through first relay control, provides brighter light source when the seat is manned, closes the second light through the second relay simultaneously, reaches better energy-conserving effect;

3. The utility model discloses a more sensitive foil gage is as pressure sensor, converts pressure signal into the signal of telecommunication.

drawings

FIG. 1 is a partial circuit diagram of embodiment 1;

fig. 2 is a circuit diagram of an execution module in embodiment 1.

Reference numerals: 1. a detection module; 10. a detection unit; 11. a comparison unit; 12. a reference unit; 2. a counting module; 3. a control module; 30. a first relay; 31. a second relay; 4. the device comprises an execution module, 40 and a first illuminating lamp; 41. and a second illuminating lamp.

Detailed Description

Embodiment 1, a lighting apparatus for stadium, refer to fig. 1 and 2, including a detection module disposed below a seat for detecting a person in the seat, a counting module for counting the number of persons in the seat, a control module for controlling the lighting apparatus to emit light, and an execution module for receiving a control signal and then emitting illumination light.

The detection module comprises a detection unit arranged below each seat of the auditorium and used for detecting the pressure applied to the seat and outputting a pressure signal, a reference unit for providing a reference signal, and a comparison unit for receiving and comparing the reference signal and the pressure signal, wherein the detection unit consists of a strain gauge and a resistor connected in series with the strain gauge, the strain gauge is arranged at the bottom of the seat, when a person sits on the seat, the resistance value of the strain gauge changes and further changes the voltage, the comparison unit compares the voltage value with the reference signal of the reference unit, when the voltage value is larger than the reference signal, the comparison unit judges that the seat is occupied and outputs a person signal, the comparison unit is realized by a comparator and outputs the signal to a second relay, a normally open contact of the second relay is connected in series with a second lighting lamp, and after the comparison unit outputs the person signal, the second relay is powered on, the normally open contact is closed and the second illuminating lamp provides illuminating light. Meanwhile, the person signal output by the comparison unit is output to the counting module. In the present embodiment, five detection modules, i.e., five seats, are provided.

a counting module: the output ends of the five comparators are respectively connected to the single chip microcomputer, and when the single chip microcomputer receives five people signals, digital signals are output and transmitted to the control module.

A control module: including coupling in the first relay of singlechip, the normally open contact of first relay establishes ties on first light, and the luminance of this first light is greater than the luminance of second light, and simultaneously, the normally open contact of first relay establishes ties respectively on every second light, and first light is bright after sitting full people on five seats, and the second light extinguishes, and the energy saving is through the higher first light of luminance to the stadium illumination.

An execution module: the lamp comprises the first illuminating lamp and the second illuminating lamp. Controlled by a first relay and a second relay. The switching of the lamp is performed.

The specific implementation process, the lamp of stadium auditorium is extinguished when the auditorium has no person, or throws light on through manual switch's interim lamp, when someone sits on the seat on the auditorium, the second light that corresponds the seat lights up, when sitting full on five seats, the first light lights up, the second light extinguishes. The number of the seats can be more or less, only five seats are selected for demonstration and introduction in the embodiment, and when a plurality of seats are arranged, the output ends of the plurality of comparators are connected to the single chip microcomputer. When a plurality of comparators output the people unit simultaneously, trigger first relay and control first light and light, also can be through a plurality of singlechip control a plurality of first light, the combined use.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. An illumination device for a stadium, characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

2. The illumination device for a stadium according to claim 1, wherein: the detection module comprises a detection module and a control module,

A reference unit: for providing a reference signal;

3. The illumination device for a stadium according to claim 2, wherein: the counting module comprises a single chip microcomputer which is coupled with the comparison units and used for receiving the person signals and then outputting the number signals.

4. The illumination device for a stadium according to claim 3, wherein: the control module comprises a first relay coupled to the single chip microcomputer, and a normally open contact of the first relay is connected to the execution module in series.

5. Lighting device for stadiums according to claim 4, characterized in that: the execution module comprises a first illuminating lamp which is connected in series with a normally open contact of the relay.

6. lighting device for stadiums according to claim 5, characterized in that: the execution module further comprises a plurality of second illuminating lamps coupled to the comparison unit, and the second illuminating lamps are located right above each seat.

7. Lighting device for stadiums according to claim 6, characterized in that: the output end of the comparison unit is connected with a second relay in series, and the normally open contact of the second relay is connected with a corresponding second illuminating lamp in series.

8. The illumination device for a stadium according to claim 7, wherein: the first relay is also provided with a plurality of normally closed contacts which are respectively connected in series on each second illuminating lamp.

9. The illumination device for a stadium according to claim 8, wherein: the detection unit is a strain gauge arranged at the bottom of the seat.

10. the illumination device for a stadium according to claim 9, wherein: the comparison unit is selected as a comparator coupled to the strain gauge.