CN213152445U

CN213152445U - Light control transmission device

Info

Publication number: CN213152445U
Application number: CN202021949721.4U
Authority: CN
Inventors: 张栋; 张院; 张慧
Original assignee: Shaanxi Tianhe Lighting Equipment Engineering Co ltd
Current assignee: Shaanxi Tianhe Lighting Equipment Engineering Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-05-07
Anticipated expiration: 2030-09-04

Abstract

The utility model discloses a light control transmission mechanism, which comprises a main control area and a sub-control area; the main control area comprises a light main control end, N first decoders and N first wireless network bridges, and the light main control end is provided with N DMX signal output ends; the N DMX signal output ends are respectively connected with the input ends of the N first wireless network bridges in a one-to-one correspondence mode through the N first decoders in sequence; n sub-control areas are provided, and each sub-control area comprises a fourth wireless network bridge, a second decoder and a lamp set; in each sub-control area, the output end of the fourth wireless network bridge is connected with the input end of the lamp set through a second decoder; and the output ends of the N first wireless network bridges are respectively in one-to-one correspondence with the input ends of the fourth wireless network bridges in the N sub-control areas. The utility model discloses be used for the light control trade with wireless network bridge, solve the outdoor project that does not possess the laying line and lay the condition, solved the inconvenient problem of light control's wireless transmission.

Description

Light control transmission device

Technical Field

The utility model belongs to light control transmission field relates to light control transmission device.

Background

With the development of cities, night scene lighting projects of streets, bridges, tunnels and the like are increasingly increased, the existing night scene lighting projects are usually realized by adopting wired lines, but the following problems exist when the wired lines are adopted:

firstly, the service life of the wire line is limited, sometimes some severe weather damages the wire line, affects the effect of night scene lighting engineering, is difficult to maintain, and particularly affects the tourism industry of cities when people catch up with busy seasons;

secondly, the light illumination project is controlled by a wired line, and the reconstruction and the implementation are difficult;

thirdly, the light shows of many large scenes do not have the condition of laying lines.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a light control transmission device can solve the inconvenient problem of wireless transmission of light control.

The utility model adopts the following technical scheme:

a light control transmission mechanism is characterized in that: the system comprises a main control area and a sub-control area;

the main control area comprises a light main control end, N first decoders and N first wireless network bridges, and the light main control end is provided with N DMX signal output ends; the N DMX signal output ends are respectively connected with the input ends of the N first wireless network bridges in a one-to-one correspondence mode through the N first decoders in sequence;

n sub-control areas are provided, and each sub-control area comprises a fourth wireless network bridge, a second decoder and a lamp set; in each sub-control area, the output end of the fourth wireless network bridge is connected with the input end of the lamp set through a second decoder;

and the output ends of the N first wireless network bridges are respectively in one-to-one correspondence with the input ends of the fourth wireless network bridges in the N sub-control areas.

Preferably, the light control transmission mechanism further comprises a relay zone, the relay zone comprises N wireless network bridge groups, and each wireless network bridge group comprises a second wireless network bridge or a plurality of second wireless network bridges connected in sequence;

the output ends of the N first wireless bridges are respectively in one-to-one correspondence with the input ends of the N wireless bridge groups, and the output ends of the N wireless bridge groups are respectively in one-to-one correspondence with the input ends of the fourth wireless bridges in the N sub-control areas.

Preferably, the relay area further includes N network switches, and the output ends of the N wireless network bridge groups are respectively connected to the input end of the fourth wireless network bridge in the N sub-control areas through the N network switches in a one-to-one correspondence manner.

Preferably, the relay zone further comprises a third wireless bridge, and the output end of the network switch is wirelessly connected with the input end of each fourth wireless bridge through the third wireless bridge.

Preferably, in each sub-control area, the number of the fourth wireless bridges and the number of the second decoders are N, the number of the third wireless bridges correspondingly connected with the fourth wireless bridges in each sub-control area is N, the output end of each network switch is connected with the input end of the corresponding N third wireless bridges, the output ends of the N third wireless bridges are respectively connected with the input ends of the N fourth wireless bridges in the corresponding sub-control areas in a one-to-one correspondence manner, and the output ends of the N fourth wireless bridges are respectively connected with the input ends of the lamp sets in a one-to-one correspondence manner through the N second decoders.

Preferably, the lamp set includes N lamps, each sub-control area further includes N signal amplifiers, and in each sub-control area, the output ends of the N second decoders are respectively connected to the input ends of the N lamps in the corresponding lamp set through the N signal amplifiers in a one-to-one correspondence manner.

Preferably, the DMX signal is a DMX signal based on a DMX512 light control protocol.

Preferably, the luminaire is a light show controlled luminaire.

The utility model has the advantages that:

the utility model discloses be used for the light control trade with wireless network bridge, solve the outdoor project that does not possess the laying line and lay the condition, solved the inconvenient problem of light control's wireless transmission.

The utility model discloses a relay zone has adopted wireless network bridge and network switch matched with form, and wherein, wireless network bridge adopts the scheme of erectting of point-to-point mode, has solved the inconvenient condition that has sheltered from in long distance transmission and the transmission course, and network switch can divide into the multichannel with signal all the way and transmit, has satisfied the demand of more quantity lamps and lanterns illumination.

Drawings

Fig. 1 is a system configuration diagram of the present invention.

Detailed Description

The invention is described below with reference to the accompanying drawings:

the utility model discloses a wireless form combines together wireless network bridge communication and DMX512 light control, solves the inconvenient problem of wireless transmission of light control. The specific implementation mode is as follows:

referring to fig. 1, the system structure diagram of a light control transmission mechanism of the present invention includes a main control area and a sub-control area;

n sub-control areas are provided, each sub-control area comprises a fourth wireless network bridge, a second decoder and a lamp set, and lamps of the lamp set can be controlled by lamplight; in each sub-control area, the output end of the fourth wireless network bridge is connected with the input end of the lamp set through a second decoder;

and the output ends of the N first wireless bridges in the main control area are respectively in one-to-one correspondence with the input ends of the fourth wireless bridges in the N sub-control areas.

When a building or a tree is sheltered between the main control area and the sub-control area in the actual construction process, the utility model also comprises a relay area, the relay area also comprises N wireless network bridge groups, and each wireless network bridge group comprises a second wireless network bridge or a plurality of second wireless network bridges which are connected in sequence; the output ends of the N first wireless bridges in the main control area are respectively in one-to-one correspondence with the input ends of the N wireless bridge groups.

The specific number of the second wireless bridges in each wireless bridge group is selected according to the actual construction environment; through the relay zone, the transmission quality of the radio electromagnetic wave signals converted by the first wireless network bridge is ensured, and the radio electromagnetic wave signals can be effectively transmitted to the related sub-control zones.

According to the actual construction requirement, when a larger number of lamps need to be arranged, the relay area also comprises N network switches; the output ends of the N wireless network bridge groups are respectively connected with the input end of a fourth wireless network bridge in the N sub-control areas through N network switches in a one-to-one correspondence mode.

In order to ensure the signal transmission effect, a third wireless bridge is arranged in the relay area, and at the moment, the output end of the network switch is wirelessly connected with the input end of each fourth wireless bridge through the third wireless bridge.

In each sub-control area, the number of the fourth wireless network bridges and the number of the second decoders are both N, and correspondingly, the number of the third wireless network bridges corresponding to each sub-control area is also N; at this time, the connection relationship between the N network switches and the corresponding sub-control areas is as follows: the output end of each network switch is connected with the input ends of the N corresponding third wireless bridges, the output ends of the N third wireless bridges are respectively connected with the input ends of the N corresponding fourth wireless bridges in the sub-control area in a one-to-one correspondence mode, and the output ends of the N fourth wireless bridges are connected with the input ends of the lamp sets through the N second decoders.

The light main control end transmits a DMX512 signal through a DMX signal output end, the DMX signal is a DMX signal based on a DMX512 light control protocol, and the DMX512 signal is converted into a network signal through a first decoder; the network signal is converted into a wireless magnetic wave signal by the first wireless bridge and is directionally emitted to the air and transmitted to the second wireless network bridge group, the wireless magnetic wave signal is converted into a network signal by the second wireless network bridge group and is transmitted to the third wireless bridge by the network switch, the network signal is converted into a wireless electromagnetic wave signal by the third wireless bridge and is transmitted to the fourth wireless bridge, the wireless magnetic wave signal is converted into a network signal by the fourth wireless bridge, the network signal is converted into a DMX512 signal by the second decoder and is transmitted to the corresponding lamp group, and therefore control over the long-distance lighting equipment is achieved.

Wherein, through the network switch, can divide into the multichannel with wireless electromagnetic wave signal and transmit, satisfied the demand of more quantity lamps and lanterns illumination.

The lamp set comprises N lamps, each sub-control area further comprises N signal amplifiers, and in each sub-control area, the output ends of the N second decoders are respectively connected with the input ends of the N lamps in the corresponding lamp set in a one-to-one correspondence mode through the N signal amplifiers. The DMX512 signal is amplified through the signal amplifier, and the amplified signal is distributed to each lamp, so that the control and transmission of long-distance lamplight are better realized.

Wherein the light master control end can be a commercially available signal recorder (model number is AT-DMXRP4) or a light console (model number is grandiMA 2); the first decoder and the second decoder can be decoders with the type of FQSD 512-PRT; the signal amplifier can be an AT-RS18 signal amplifier; each wireless bridge may be a HYSH9 wireless bridge.

Description and model of light show luminaire:

the selectable models of the lamp are as follows: one or more of a BEAM searchlight AL-7000T, a color laser NJLS-FC-40-F, a light zoom pattern lamp PR6405-160S1545, a light pleasure projector PR6101-180RGBW or a light painting 580 pan head computer lamp PR6712-580BEAM2 are selected. The utility model discloses an each wireless network bridge adopts the scheme of erectting of point-to-point mode and relay mode, has the inconvenient condition that shelters from in solving long distance transmission and the transmission course.

Claims

1. A light control transmission mechanism is characterized in that: the system comprises a main control area and a sub-control area;

2. The light control transmission mechanism of claim 1, wherein: the light control transmission mechanism also comprises a relay zone, the relay zone comprises N wireless network bridge groups, and each wireless network bridge group comprises a second wireless network bridge or a plurality of second wireless network bridges connected in sequence;

3. The light control transmission mechanism of claim 2, wherein: the relay zone also comprises N network switches, and the output ends of the N wireless network bridge groups are respectively connected with the input end of a fourth wireless network bridge in the N sub-control zones in a one-to-one correspondence mode through the N network switches.

4. The light control transmission mechanism of claim 3, wherein: the relay zone also comprises a third wireless bridge, and the output end of the network switch is wirelessly connected with the input end of each fourth wireless bridge through the third wireless bridge.

5. The light control transmission mechanism of claim 4, wherein: in each sub-control area, the number of the fourth wireless bridges and the number of the second decoders are N, the number of the third wireless bridges correspondingly connected with the fourth wireless bridges in each sub-control area is N, the output end of each network switch is connected with the input end of the corresponding N third wireless bridges, the output ends of the N third wireless bridges are respectively connected with the input ends of the N fourth wireless bridges in the corresponding sub-control areas in a one-to-one correspondence mode, and the output ends of the N fourth wireless bridges are respectively connected with the input ends of the lamp sets through the N second decoders in a one-to-one correspondence mode.

6. The light control transmission mechanism of claim 5, wherein: the lamp set comprises N lamps, each sub-control area further comprises N signal amplifiers, and in each sub-control area, the output ends of N second decoders are respectively connected with the input ends of the N lamps in the corresponding lamp set in a one-to-one correspondence mode through the N signal amplifiers.

7. The light control transmission mechanism of claim 6, wherein: the DMX signal is a DMX signal based on a DMX512 light control protocol.

8. The light control transmission mechanism according to any one of claims 1 to 7, wherein: the luminaire is a light show controlled luminaire.