CN213455849U - Airport high-pole lamp monitoring system - Google Patents
Airport high-pole lamp monitoring system Download PDFInfo
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- CN213455849U CN213455849U CN202022173631.7U CN202022173631U CN213455849U CN 213455849 U CN213455849 U CN 213455849U CN 202022173631 U CN202022173631 U CN 202022173631U CN 213455849 U CN213455849 U CN 213455849U
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Abstract
The utility model discloses an airport high-pole lamp monitoring system, which comprises a plurality of luminosity transmitters, wherein an illumination intensity sensor is arranged in the luminosity transmitters and is used for monitoring the luminous brightness of a lamp; and the data concentrator is connected with the luminosity transducer, is used for collecting signals of the luminosity transducer and is connected with the data center station through wireless data transmission. The utility model discloses need not the manual work and patrolling the line, can carry out long-range control and gather to maintain, replace the accumulation data for follow-up lamps and lanterns.
Description
Technical Field
The utility model relates to a lamps and lanterns monitoring system field especially relates to an airport high-pole lamp monitoring system.
Background
A large number of high-pole lamps are arranged around an airport parking apron, for example, about 4km and 3km in the south and the north of the airport parking apron at the first place, 300 high-pole lamps are distributed on the airport parking apron, and 8-12 lamps are arranged on each pole. The lamp is provided with two high-pressure sodium lamps, namely a high-pressure sodium lamp and an LED lamp, and the high-pressure sodium lamp is gradually eliminated and replaced by the LED lamp. Since the illumination on the apron directly affects the safety of night passenger vehicles, luggage vehicles and various working vehicles and workers, there are high requirements on whether they are on and the brightness. According to the current regulations, more than two lamps are not allowed to be unlit on each rod, the current working mode is that the personnel is used for line patrol visual inspection, two persons are needed for 2-3 hours for one time, risks of invading a runway exist, and the like, and an automatic real-time monitoring mode is needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides an airport high-pole lamp monitoring system need not the manual work and patrols the line, can carry out long-range control and gather to maintain, replace the accumulation data for follow-up lamps and lanterns.
In order to achieve the above object, the utility model provides a following technical scheme: an airport high pole light monitoring system comprising:
the light intensity sensors are arranged in the light intensity transmitters and used for monitoring the light-emitting brightness of the lamp;
and the data concentrator is connected with the luminosity transducer, is used for collecting signals of the luminosity transducer and is connected with the data center station through wireless data transmission.
Preferably, the plurality of luminosity transmitters are communicated through an RS485 bus to realize power supply, and any one luminosity transmitter is connected with the data concentrator.
Alternatively, the luminosity transducer is mounted on or near each high-pole lamp.
Preferably, the luminosity transducer is internally integrated with an illumination intensity sensor, a microcontroller, a sampling circuit, an amplifying circuit and an analog-to-digital conversion circuit.
Preferably, the data concentrator is installed in the three-prevention centralized control cabinet and is provided with a plurality of lightning protection devices.
Preferably, a wireless communication module, an external temperature and humidity sensor, an onboard temperature sensor and a microcontroller are integrated in the data concentrator.
Compared with the prior art, the beneficial effects of the utility model are that:
according to the working environment characteristics and the detection requirements of the high-pole lamp, on the premise of not modifying the lamp and the existing circuit, the photoelectric detection mode is adopted to monitor whether each lamp is started or not, and the illumination and the light decay information can be collected, so that the accumulated data can be maintained, maintained and replaced for the follow-up lamp, the manual line patrol is not needed, and the remote monitoring and gathering can be carried out.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention;
FIG. 2 is a block diagram of the luminosity transducer of the present invention;
fig. 3 is a block diagram of the data concentrator of the present invention.
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.
As shown in fig. 1-3, the utility model provides an airport high-pole lamp monitoring system, include:
the light intensity sensors are arranged in the light intensity transmitters and used for monitoring the light-emitting brightness of the lamp; and the data concentrator is connected with the luminosity transducer, is used for collecting signals of the luminosity transducer and is connected with the data center station through wireless data transmission.
Whether the lamp is started or not, the starting time of the lamp is recorded, the real-time brightness of the lamp is monitored, the light decay data is counted, and the early warning of a maintenance plan is realized on a data center desk.
The luminosity transmitters are communicated through an RS485 bus to realize power supply, and any luminosity transmitter is connected with the data concentrator.
The luminosity transducer is arranged on each high-pole lamp or near each high-pole lamp, and an illumination intensity sensor, a microcontroller, a sampling circuit, an amplifying circuit and an analog-to-digital conversion circuit are integrated in the luminosity transducer.
The luminosity transducer is mainly responsible for the conversion of the luminous intensity of the lamp and transmits the luminous intensity to the data concentrator, the terminal is the most preposed terminal of the whole system, the block diagram is shown in figure 1-2, a microcontroller in the system is a common singlechip, a light intensity sensor can detect the change of the received light intensity, various photoelectric elements are mainly used for converting optical signals into electric signals, and then the electric signals are processed by a signal sampling circuit, an amplifying circuit and an analog-to-digital conversion circuit to obtain digital signals representing the illuminance, compared with wireless communication, the wired communication has stronger reliability, so the luminosity transducer transmits luminosity data through an RS485 communication bus under the polling of the data concentrator. In view of the simplicity and reliability of field wiring, the luminosity transducer is also powered through the RS485 bus, and the data concentrator and luminosity transducer employ a hand-shake connection (as shown in fig. 1), which also conforms to the network topology of the RS485 bus.
As a bridge between the photometric transmitters and the data center, concentrators are of great importance, which centrally manage tens of photometric transmitters and require stable communication with the data center. The system structure is shown in fig. 3, the actual application site is outdoor, the data concentrator is installed in a three-prevention centralized control cabinet in consideration of antimagnetic, lightning protection and rain prevention, and various lightning protection devices (power supply lightning protection and communication lightning protection) are configured.
The data concentrator is internally integrated with a wireless communication module, an external temperature and humidity sensor, an onboard temperature sensor and a microcontroller, and functions of multi-node luminosity acquisition, environment temperature and humidity monitoring, onboard temperature monitoring, wireless (4G) data transmission, parameter configuration, system upgrading and the like are realized on the data concentrator.
The data concentrator communicates with the data center through 4G, and TCP connection is adopted, wherein TCP is a transport layer protocol oriented to connection, reliable byte stream service is realized, communication between hosts at two ends can be ensured, and packet loss, disorder and retransmission can be processed. The protocol has higher reliability, and the TCP protocol relates to a plurality of rules to ensure the reliability of a communication link, including: the application data is divided into data blocks which are considered to be most suitable for being sent by the TCP, a retransmission mechanism is adopted, a timer is set, and an acknowledgement packet is waited. The header and data are checked. TCP sequences the received data and then passes it to the application layer, where the receiving end can discard the duplicate data. TCP also provides flow control, provided by the window size declared at each end.
The TCP connection provides a reliable byte stream transmission service, which is not enough, and a communication data format is defined, and therefore, a communication protocol data format based on the TCP connection is defined.
The main functions of the data center are as follows: the data concentrator can establish Socket TCP communication with a plurality of data concentrators and receive data sent by the concentrators according to an agreed communication protocol; whether a certain lamp is started or not, recording the starting time of the lamp, monitoring the brightness of the lamp in real time, counting the light attenuation fault lamp and exporting a report; basic decision information is provided for lamp maintenance, repair and replacement by data analysis; the method mainly comprises a message middleware, a background service, a database and a web front end (App end).
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. An airport high-pole light monitoring system, comprising:
the light intensity sensors are arranged in the light intensity transmitters and used for monitoring the light-emitting brightness of the lamp;
and the data concentrator is connected with the luminosity transducer, is used for collecting signals of the luminosity transducer and is connected with the data center station through wireless data transmission.
2. The airport high pole light monitoring system of claim 1, wherein: the luminosity transmitters are communicated through an RS485 bus to realize power supply, and any luminosity transmitter is connected with the data concentrator.
3. An airport high pole light monitoring system as claimed in claim 1 or 2 wherein: the luminosity transmitter is arranged on or near each high-pole lamp.
4. The airport high pole light monitoring system of claim 3, wherein: the luminosity transducer is internally integrated with an illumination intensity sensor, a microcontroller, a sampling circuit, an amplifying circuit and an analog-to-digital conversion circuit.
5. The airport high pole light monitoring system of claim 1, wherein: the data concentrator is installed in the three-prevention centralized control cabinet and is provided with various lightning protection devices.
6. The airport high pole light monitoring system of claim 5, wherein: the data concentrator is internally integrated with a wireless communication module, an external temperature and humidity sensor, an onboard temperature sensor and a microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022173631.7U CN213455849U (en) | 2020-09-28 | 2020-09-28 | Airport high-pole lamp monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022173631.7U CN213455849U (en) | 2020-09-28 | 2020-09-28 | Airport high-pole lamp monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213455849U true CN213455849U (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022173631.7U Active CN213455849U (en) | 2020-09-28 | 2020-09-28 | Airport high-pole lamp monitoring system |
Country Status (1)
| Country | Link |
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| CN (1) | CN213455849U (en) |
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2020
- 2020-09-28 CN CN202022173631.7U patent/CN213455849U/en active Active
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