阅读说明：本技术 一种混凝土浇筑机坪区的串并混合式光纤灯控系统 (Series-parallel hybrid optical fiber lamp control system of concrete pouring apron area ) 是由 潘东子 朱江华 盛慧峰 于 2020-06-02 设计创作，主要内容包括：本申请提供一种混凝土浇筑机坪区的串并混合式光纤灯控系统,本发明采用串并混合式光纤灯控系统,适用于较为特殊的混凝土浇筑机坪区,既解决了仅使用串联灯控方案时出现的负载集中在一路以及其中任意一盏灯发生问题会导致其它全部灯都灭掉的问题,也解决了仅使用并联灯控方案时出现的元器件多而导致电缆井无法装下以及扇形二次电缆导致机坪区的混凝土强度不够的问题,兼具了串联灯控方案和并联灯控方案的优点。此外,本发明基于光纤传输的单灯控制方式替代传统的电缆载波通讯方案,系统反应时间大为降低,且对硬件、安装、维护等要求都不高,更简单方便。(The invention provides a series-parallel hybrid optical fiber lamp control system of a concrete pouring apron area, which is suitable for a special concrete pouring apron area, solves the problems that when only a series lamp control scheme is used, loads are concentrated on one way and any one lamp is out of order, and also solves the problems that when only a parallel lamp control scheme is used, a cable well cannot be installed due to more components and parts and a fan-shaped secondary cable causes insufficient concrete strength of the apron area, and has the advantages of the series lamp control scheme and the parallel lamp control scheme. In addition, the single lamp control mode based on optical fiber transmission replaces the traditional cable carrier communication scheme, the system response time is greatly reduced, the requirements on hardware, installation, maintenance and the like are low, and the method is simpler and more convenient.)

1. The utility model provides a series-parallel hybrid optic fibre lamp accuse system in concrete placement terrace which characterized in that includes:

the airport lamps are positioned in the concrete pouring apron area and are arranged in an annular shape; a main optical cable channel with a cross structure is arranged in an annular area formed by the arrangement of the plurality of airport lamps;

a main cable laid along the main cable channel;

the optical splitter is connected with the main optical cable and is used for splitting the main optical cable signal into a plurality of parallel branches according to a splitting ratio;

wherein a plurality of airport lights arranged in a ring-shaped area are divided into a plurality of sub-areas according to the number; the number of the sub-areas is equal to that of the parallel branches, each parallel branch controls one sub-area, and the airport lamps in the sub-area are controlled in series.

2. The series-parallel hybrid fiber lamp control system according to claim 1, wherein the system selects a splitting ratio of 1: and the N optical splitters divide the main optical cable signal into N parallel branches.

3. The series-parallel hybrid fiber lamp control system of claim 1, wherein each parallel branch employs a single-mode multi-core fiber cable to control the airfield lamps in the corresponding sub-zone.

4. The series-parallel hybrid fiber optic light control system of claim 1, wherein the airport light comprises a deep barrel light.

5. The series-parallel hybrid fiber optic lamp control system of claim 5, further comprising:

and the optical fiber single lamp controller is arranged in the lamp barrel of the deep barrel lamp.

6. The series-parallel hybrid fiber optic lamp control system of claim 1, wherein a cable well is further disposed in the annular region where the plurality of airport lamps are arranged; the optical splitter is arranged in the cable well.

Technical Field

The application relates to the technical field of aviation, in particular to a series-parallel hybrid optical fiber lamp control system for a concrete pouring apron area.

Background

Concrete placement apron district deep barrel lamp usually is arranged in the ring form around the apron region, and how to select a suitable lamp accuse mode for these deep barrel lamps has always been a technical problem in this field.

If a series lamp control scheme is adopted, the extreme condition that the load concentration is high and the lamps are completely extinguished easily occurs; for example, 44 deep-barrel lamps are controlled by 1 way, if any one of the deep-barrel lamps is in a problem, all 44 deep-barrel lamps are extinguished, and the load is concentrated in one way and is larger. If a parallel lamp control scheme is adopted, more components can be used (such as an isolation transformer, a single lamp controller and the like), all the components cannot be installed in the cable well, the secondary cable tubes correspond to all the lamps one to one, and the secondary cable tubes are distributed in a fan shape, so that the strength of concrete in the apron area is possibly insufficient.

Therefore, under the condition that the serial lamp control scheme and the parallel lamp control scheme are not suitable, a lamp control technical scheme suitable for a concrete pouring apron area is urgently needed in the field.

Content of application

In view of the above-mentioned shortcomings of the prior art, it is an object of the present application to provide a series-parallel hybrid fiber optic light control system for a concrete pouring apron area, which solves the problems of the prior art.

To achieve the above and other related objects, the present application provides a series-parallel hybrid fiber optic light control system for a concrete pouring apron area, comprising: the airport lamps are positioned in the concrete pouring apron area and are arranged in an annular shape; a main optical cable channel with a cross structure is arranged in an annular area formed by the arrangement of the plurality of airport lamps; a main cable laid along the main cable channel; the optical splitter is connected with the main optical cable and is used for splitting the main optical cable signal into a plurality of parallel branches according to a splitting ratio; wherein a plurality of airport lights arranged in a ring-shaped area are divided into a plurality of sub-areas according to the number; the number of the sub-areas is equal to that of the parallel branches, each parallel branch controls one sub-area, and the airport lamps in the sub-area are controlled in series.

In some embodiments of the present application, the system selects a splitting ratio of 1: and the N optical splitters divide the main optical cable signal into N parallel branches.

In some embodiments of the present application, each parallel branch employs a single-mode multi-core optical cable to control the airport lights in the corresponding sub-area.

In some embodiments of the present application, the airport lights comprise deep bucket lights.

In some embodiments of the present application, the system further comprises: and the optical fiber single lamp controller is arranged in the lamp barrel of the deep barrel lamp.

In some embodiments of the present application, a cable well is further disposed in the annular region formed by the arrangement of the plurality of airport lights; the optical splitter is arranged in the cable well.

As described above, the series-parallel hybrid fiber lamp control system for a concrete pouring apron area of the application has the following beneficial effects: the invention adopts the series-parallel hybrid optical fiber lamp control system, is suitable for a relatively special concrete pouring terrace area, solves the problems that when only the series lamp control scheme is used, the load is concentrated on one way and any one lamp is in failure, all other lamps are in failure, and also solves the problems that when only the parallel lamp control scheme is used, the cable well cannot be installed due to more components and parts, and the concrete strength of the terrace area is insufficient due to the fan-shaped secondary cable, and has the advantages of the series lamp control scheme and the parallel lamp control scheme. In addition, the single lamp control mode based on optical fiber transmission replaces the traditional cable carrier communication scheme, the system response time is greatly reduced, the requirements on hardware, installation, maintenance and the like are low, and the method is simpler and more convenient.

Drawings

Fig. 1 is a schematic structural diagram of a series-parallel hybrid fiber optic light control system for a concrete pouring apron area according to an embodiment of the present disclosure.

Detailed Description

The following description of the embodiments of the present application is provided by way of specific examples, and other advantages and effects of the present application will be readily apparent to those skilled in the art from the disclosure herein. The present application is capable of other and different embodiments and its several details are capable of modifications and/or changes in various respects, all without departing from the spirit of the present application. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.

It is noted that in the following description, reference is made to the accompanying drawings which illustrate several embodiments of the present application. It is to be understood that other embodiments may be utilized and that mechanical, structural, electrical, and operational changes may be made without departing from the spirit and scope of the present application. The following detailed description is not to be taken in a limiting sense, and the scope of embodiments of the present application is defined only by the claims of the issued patent. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Spatially relative terms, such as "upper," "lower," "left," "right," "lower," "below," "lower," "above," "upper," and the like, may be used herein to facilitate describing one element or feature's relationship to another element or feature as illustrated in the figures.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "retained," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Also, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context indicates otherwise. It will be further understood that the terms "comprises," "comprising," and/or "comprising," when used in this specification, specify the presence of stated features, operations, elements, components, items, species, and/or groups, but do not preclude the presence, or addition of one or more other features, operations, elements, components, items, species, and/or groups thereof. The terms "or" and/or "as used herein are to be construed as inclusive or meaning any one or any combination. Thus, "A, B or C" or "A, B and/or C" means "any of the following: a; b; c; a and B; a and C; b and C; A. b and C ". An exception to this definition will occur only when a combination of elements, functions or operations are inherently mutually exclusive in some way.

In the field of single lamp control, either a series lamp control scheme or a parallel lamp control scheme is commonly used. However, neither the series nor the parallel lamp control schemes are applicable to the control of deep barrel lamps in a concrete pouring apron area. The reason for this is that if a series lamp control scheme is adopted, an extreme situation that the concentration of the load is too high and all lamps are easily turned off occurs; if a parallel scheme is adopted, the deep barrel lamps in the concrete pouring apron area are usually arranged in an annular mode around the apron area, the arrangement density of the deep barrel lamps is high, more components are used (such as an isolation transformer and a single lamp controller), all the components cannot be installed in the cable well, the secondary cable tubes correspond to all the lamps one to one, the secondary cable tubes are distributed in a fan shape, and the strength of concrete in the apron area is possibly insufficient.

In view of this, the invention provides a series-parallel hybrid optical fiber lamp control system for a concrete pouring apron area, which is used for solving the problems caused by using only a series lamp control scheme and only a parallel lamp control scheme and has the advantages of both the series lamp control scheme and the parallel lamp control scheme.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions in the embodiments of the present invention are further described in detail by the following embodiments in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The invention provides a series-parallel mixed optical fiber lamp control system of a concrete pouring apron area, which comprises: the airport lamps are positioned in the concrete pouring apron area and are arranged in an annular shape; a main optical cable channel with a cross structure is arranged in an annular area formed by the arrangement of the plurality of airport lamps; a main cable laid along the main cable channel; the optical splitter is connected with the main optical cable and is used for splitting the main optical cable signal into a plurality of parallel branches according to a splitting ratio; wherein a plurality of airport lights arranged in a ring-shaped area are divided into a plurality of sub-areas according to the number; the number of the sub-areas is equal to that of the parallel branches, each parallel branch controls one sub-area, and the airport lamps in the sub-area are controlled in series.

Specifically, as shown in the layout diagram of the concrete placement apron area shown in fig. 1, the concrete apron area is provided with 44 deep barrel lamps in total, the numbers of which are 2B 38-1-2B 38-44 respectively, and a circle is enclosed along the apron area. The circular area that these deep barrel lamps were arranged and are formed is equipped with the main optical cable passageway of cross structure in, specifically is the main optical cable passageway 11 of vertical setting and the main optical cable passageway 12 of horizontal setting, and the main optical cable is laid along main optical cable passageway. A cable well 13 is further arranged in the circular area formed by the arrangement of the deep barrel lamps, and a light splitter 14 is arranged in the well.

In an optional implementation manner of this embodiment, the series-parallel hybrid fiber lamp control system adopts a splitting ratio of 1: n, in a split ratio of 1: the optical splitter of 8 is taken as an example, and divides a main cable signal into 8 parallel branches, and each parallel branch is as follows: white 1 way, white 2 way, white 3 way, white 4 way, red 1 way, red 2 way, red 3 way, red 4 way, total 8 way total control 44 lamps. It should be noted that, in this patent, the splitting ratio of the splitter is not limited in practice, and may be adapted according to the number of deep barrel lamps in the apron, but is not limited to the splitting ratio of 1: 8.

In an implementation manner of this embodiment, each parallel branch uses a single-mode multi-core optical cable to control the airport lights in the corresponding sub-area. The single-mode multi-core optical cable is an outdoor communication cable with at least one optical fiber (silica or quartz glass) arranged inside. It should be understood that, because each parallel branch employs a series control method for the airport lamps in the sub-area, the number of cores of the single-mode optical cable is not particularly limited, for example, a single-mode single-core optical cable, a single-mode 2-core optical cable, or a single-mode 8-core optical cable may be employed, and the present embodiment is not limited.

In an optional implementation manner of this embodiment, the determining manner of the number of the airport lights in each sub-area includes: if the number of the airport lamps is integral multiple of the number of the subareas (the number of the subareas is smaller than the number of the output ends of the light splitter), distributing the airport lamps with the same number for each subarea; if the number of airport lights is not an integer multiple of the number of subregions (the number of subregions should be less than the number of splitter outputs), then the number of airport lights assigned to each subregion is rounded up on average or rounded down on average. For example, if the number of deep-barrel lamps is a multiple of 8, the number of deep-barrel lamps allocated to each sub-area is equal; if the number of deep-bucket lights is not a multiple of 8 (e.g., 44 in this embodiment), then the number of airport lights assigned to each subregion is either a mean ceiling value of 6 or a mean ceiling value of 5.

With reference to fig. 1, a white 1-way single-mode optical cable is connected in series with 6 deep barrel lamps in total controlled by 2B 38-1-2B 38-6; the red 1-path single-mode optical cable is connected in series to control 2B 38-7-2B 38-12 to total 6 deep barrel lamps; the white 2-path single-mode optical cable is connected in series to control 2B 38-13-2B 38-17 to count 5 deep barrel lamps; the red 2-path single-mode optical cable is connected in series to control 2B 38-18-2B 38-23 to count 6 deep barrel lamps; the white 3-path single-mode optical cable is connected in series to control 2B 38-24-2B 38-28 to count 5 deep barrel lamps; the red 3-path single-mode optical cable is connected in series to control 2B 38-29-2B 38-34 to total 6 deep barrel lamps; the white 4-path single-mode optical cable is connected in series to control 2B 38-35-2B 38-39 to total 5 deep barrel lamps; the red 4-path single-mode optical cable is connected in series to control 2B 38-40-2B 38-44, and 5 deep barrel lamps are counted.

In an optional implementation manner of this embodiment, the controller of the deep barrel lamp is an optical fiber single lamp controller, and is disposed in the lamp barrel of the deep barrel lamp. Still be equipped with single lamp controller and power supply transformer in the lamp barrel, single lamp controller is used for carrying out the lamp accuse management to dark bucket lamp, and power supply transformer is used for supplying power for single lamp controller.

It should be understood that the PLC cable carrier communication scheme in the existing system has relatively strict requirements in terms of system response time, hardware requirements, installation, maintenance, and the like, so that it is not satisfactory in application of the navigation light guidance system, and specific disadvantages are described as follows.

1) The lack of the PLC cable carrier communication scheme in terms of system response time is manifested by response time much longer than 1 second once more than 80 lamps are required, and when a plurality of single lamps are in failure, the reliability of the system can be significantly reduced or even out of control.

2) The deficiency of the PLC cable carrier communication scheme in terms of hardware requirements is that the requirements for lamps and related hardware are high and the carrier loop is easily interfered (for example, interference waves generated between primary loop cables easily affect the light monitoring communication signals, extra shielding is required, the number of cables in the pipeline is also limited, otherwise interference which is difficult to eliminate is easily formed); the quality requirement on the lamp transformer is high; the requirements on the dimmer are high; the insulation requirements for the whole loop are high (for example, when a new system is put into an operating state, the insulation requirements are higher than 50 megaohms, and the requirements for the water resistance and the low impedance of a plug and a socket of a cable in the loop and even the bending radius in the installation of the cable are high); the skill level of the installation worker is highly required.

3) The defects of the PLC cable carrier communication scheme in the aspect of installation are represented by high requirements on the installation scheme and materials and high requirements on the technical level of installation operators.

4) The defects of the PLC cable carrier communication scheme in maintenance are that personnel who participate in maintenance and repair daily, including field-resident after-sales service personnel, have high professional skill requirements, and the later maintenance cost is high.

Therefore, the invention adopts optical fiber communication to replace the traditional cable carrier communication scheme, and can well solve various problems in PLC carrier cable communication.

To sum up, the application provides a cluster and parallel mixing formula optic fibre lamp control system in concrete placement airport district, adopt cluster and parallel mixing formula optic fibre lamp control system, be applicable to comparatively special concrete placement airport district, the load that appears when only using series connection lamp control scheme had both been solved and has been concentrated all the way and wherein arbitrary lamp emergence problem can lead to the problem that other whole lamps all go out, the components and parts that appear when only using parallel connection lamp control scheme are many and lead to that the cable shaft can't adorn down and fan-shaped secondary cable leads to the not enough problem of concrete intensity in airport district, the advantage of series connection lamp control scheme and parallel connection lamp control scheme has been had concurrently. In addition, the single lamp control mode based on optical fiber transmission replaces the traditional cable carrier communication scheme, the system response time is greatly reduced, the requirements on hardware, installation, maintenance and the like are low, and the method is simpler and more convenient. Therefore, the application effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles and utilities of the present application and are not intended to limit the application. Any person skilled in the art can modify or change the above-described embodiments without departing from the spirit and scope of the present application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of the present application.