CN113206548A - Unattended position lightning protection monitoring system based on Beidou short message system - Google Patents

Unattended position lightning protection monitoring system based on Beidou short message system Download PDF

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Publication number
CN113206548A
CN113206548A CN202110479035.8A CN202110479035A CN113206548A CN 113206548 A CN113206548 A CN 113206548A CN 202110479035 A CN202110479035 A CN 202110479035A CN 113206548 A CN113206548 A CN 113206548A
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lightning protection
equipment
satellite
short message
information
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CN202110479035.8A
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Inventor
陈思遥
李海林
陈兵
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Sichuan Sunup Science & Technology Co ltd
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Sichuan Sunup Science & Technology Co ltd
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Priority to CN202110479035.8A priority Critical patent/CN113206548A/en
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00001Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00002Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00016Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00022Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
    • H02J13/00026Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission involving a local wireless network, e.g. Wi-Fi, ZigBee or Bluetooth
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/14Relay systems
    • H04B7/15Active relay systems
    • H04B7/185Space-based or airborne stations; Stations for satellite systems
    • H04B7/18502Airborne stations
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/40Display of information, e.g. of data or controls
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/124Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/126Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission

Abstract

The invention discloses an unattended position lightning protection monitoring system based on a Beidou short message system. The unattended position lightning protection monitoring system comprises satellite transmitting modules, lightning protection equipment, a satellite receiving module and a data processing computer, wherein the satellite transmitting modules and the lightning protection equipment are arranged in the same area to form a detection system and detect the power supply system and the lightning protection condition of position equipment, and then detection monitoring information is transmitted to the satellite receiving module; and the satellite receiving module receives the detection monitoring information transmitted by all the satellite transmitting modules, displays the detection monitoring information on a display unit and transmits the detection monitoring information to the data processing computer through a serial port/network/USB. Ultra-long-distance detection is different from radio communication or microwave communication, the monitoring system does not need signal relay and has no transmission distance limitation, and remote monitoring of sites can be realized under coverage of Beidou satellites; and the improvement space is wide, and lightning data acquisition can be increased through improvement of the detection system of the lightning protection equipment.

Description

Unattended position lightning protection monitoring system based on Beidou short message system
Technical Field
The invention belongs to the field of lightning electromagnetic pulse protection of an unattended location, and relates to an unattended location lightning protection monitoring system based on a Beidou short message system.
Background
In a special environment with frequent lightning, the induction lightning pulse generated by the indirect effect of direct lightning is an important factor for the sensitive electronic equipment to be damaged by lightning strike. With the development of science and technology, a large number of large-scale integrated circuits are adopted in advanced electronic equipment, and the larger the integration scale is, the more sensitive the electronic equipment is, and the more easily the electronic equipment is interfered by electromagnetic pulses. Therefore, it is imperative to equip each system with a comprehensive inductive lightning pulse protection.
Aiming at an unattended position, a central station is very necessary to effectively monitor the unattended position, but the unattended position cannot serve soldiers for guard due to the particularity of the geographical environment, but valuable equipment with higher value or strategic significance is often arranged in the position. In the special environment with frequent thunder, the sensitive and important facilities are often damaged by lightning strike, the all-weather working capability is lost, and the unattended operation often causes that the authorities can not obtain accurate information and can only find the information when the authorities patrol again, so that the important information transmission is delayed, and the equipment is very fatal in the immediate and perpetual battlefield environment.
The existing early warning function of the lightning protection equipment in the market often depends on a military communication system in a position to achieve the purpose of remote warning through a wired connection mode, and the existing early warning function of the lightning protection equipment often occupies part of military resources and faces the opening of a military communication equipment protocol, so that the implementation is difficult and the existing early warning function of the lightning protection equipment needs to be repeatedly examined and approved.
Disclosure of Invention
The invention aims to: the utility model provides an unmanned on duty position lightning protection monitored control system based on big dipper short message system, solved the not enough of prior art among the background art.
The technical scheme adopted by the invention is as follows:
unmanned on duty position lightning protection monitored control system based on big dipper short message system, including satellite emission module, lightning protection equipment, satellite receiving module, data processing computer, wherein:
the satellite transmitting module and the lightning protection equipment are arranged in the same area to form a detection system, a power supply system of the position equipment and the lightning protection condition are detected, and then the detection monitoring information is sent to the satellite receiving module;
the satellite receiving module receives the detection monitoring information sent by all the satellite transmitting modules, displays the detection monitoring information on the display unit and transmits the detection monitoring information to the data processing computer through the serial port/network/USB.
Furthermore, the satellite transmitting module comprises a control unit, a power supply and a detection circuit in the control unit detect the working state of the position equipment in real time, the lightning protection equipment judges the power supply state of the current position equipment and lightning protection processing information, and the information is transmitted to the satellite transmitting module in a serial port communication mode.
Further, when the information sent by the lightning protection equipment is normal, the satellite transmitting module sends the information of 'equipment on-line' to the satellite receiving module once; when the state sent by the lightning protection equipment is that the power supply is powered off, the satellite transmitting module sends equipment offline information to the satellite receiving module for one time, then the satellite transmitting module enters a sleep mode and waits for the equipment to be online next time; when the sending state of the lightning protection equipment is abnormal, the satellite transmitting module sends alarm information of abnormal state of the lightning protection equipment to the satellite receiving equipment and then enters a sleep mode to wait for the equipment to recover to be normal.
Furthermore, the satellite transmitting module adopts an integrated design mode, consists of a common Beidou receiver, a control unit and a battery and is integrated in the same structure body.
Furthermore, the control unit is composed of four parts, and is divided into a power supply and detection circuit, a charging and discharging circuit, a control circuit and a storage circuit.
Furthermore, the satellite transmitting module adopts an integrated design, is in a mushroom head shape, adopts a flange mounting mode, has the size of not more than phi 150 multiplied by 100mm and the weight of not more than 1.5kg, adopts a full-sealed design, and has IP65 protection performance.
Furthermore, the satellite receiving module adopts a split design mode and consists of a command type Beidou receiver and a display control unit.
Furthermore, the display control unit is integrated in an independent structure body by a main control circuit, a storage circuit, an LCD display, a charging and discharging circuit, a battery, a command type Beidou receiver and the display control unit.
Furthermore, the satellite receiving module is in a mushroom head shape, adopts a flange mounting mode, has the size of not more than phi 180 multiplied by 150mm and the weight of not more than 1.6kg, adopts a full-sealed design and has IP65 protection performance.
Furthermore, the display control unit is indoor equipment, the external dimension is less than or equal to 250 multiplied by 180 multiplied by 50, and the weight is less than or equal to 3 kg.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. the ultra-long distance detection is different from radio communication or microwave communication, the monitoring system does not need signal relay, is free of transmission distance limitation, and can realize remote monitoring of stations under the coverage of Beidou satellites.
2. The improved space is wide, the detection system of the lightning protection equipment is improved, the lightning data acquisition or the intrusion pulse acquisition can be increased, and the Beidou satellite communication mode is upgraded, so that the analysis of an organ on the intrusion form can be assisted, and the intrusion type can be judged; through the data analysis module of the satellite transmission module, the monitoring of all equipment information of the position can be realized, so that the position information can be comprehensively mastered by an organ, and the patrol of personnel for a fixed time is reduced or not required.
3. According to the scheme, communication application of the Beidou satellite is realized, the unmanned site lightning protection monitoring beyond the distance is realized, and the position lightning protection condition and the position equipment running condition are mastered in real time. The overall system design is used for solving the problems that the lightning protection information is dispersed and the monitoring information cannot be mastered in a centralized manner; and meanwhile, the internet of things thinking is applied, a remote monitoring platform is applied, and networking is performed on the lightning protection devices at all points through Beidou satellite communication, so that unified monitoring is realized.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for those skilled in the art, other relevant drawings can be obtained according to the drawings without inventive effort, wherein:
FIG. 1 is a block diagram of a lightning protection monitoring system;
FIG. 2 is a schematic diagram of a satellite transmission module;
FIG. 3 is a schematic diagram of a satellite transmission module;
FIG. 4 is a schematic diagram of a satellite receiving module;
FIG. 5 is a schematic diagram of a satellite receiving module;
fig. 6 is a schematic structural diagram of a display control unit.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The features and properties of the present invention are described in further detail below in conjunction with FIGS. 1-6, and examples 1-4.
Example one
The unattended lightning protection monitoring system based on the Beidou short message system provided by the preferred embodiment of the invention comprises a satellite transmitting module, lightning protection equipment, a satellite receiving module and a data processing computer, wherein: the satellite transmitting module and the lightning protection equipment are arranged in the same area to form a detection system, a power supply system of the position equipment and the lightning protection condition are detected, and then the detection monitoring information is sent to the satellite receiving module; the satellite receiving module receives the detection monitoring information sent by all the satellite transmitting modules, displays the detection monitoring information on the display unit and transmits the detection monitoring information to the data processing computer through a serial port/network/USB;
the concrete during operation: aiming at the limitation of the existing lightning pulse protection equipment in a special application scene, an unattended position lightning protection monitoring system based on a Beidou satellite is designed by relying on the RDSS short message communication function of the Beidou satellite and based on the thinking of the Internet of things;
a power supply and a detection circuit in a control unit of the satellite transmission module detect the working state of the detected equipment in real time; the lightning protection device is responsible for judging the current power state and lightning protection processing information, transmitting the information to the satellite sending module in a serial port communication mode, when the information sent by the lightning protection device is normal, the satellite sending module sends one-time 'device on-line' information to the satellite receiving module, then monitors various types of state information sent by the detected device, and sends the state information to the satellite receiving module through a Beidou short message; when the state sent by the lightning protection equipment is that the power supply is powered off, the satellite transmitting module sends equipment offline information to the satellite receiving module for one time, then the satellite transmitting module enters a sleep mode and waits for the equipment to be online next time; when the sending state of the lightning protection equipment is abnormal, the satellite transmitting module sends alarm information of abnormal state of the lightning protection equipment to the satellite receiving equipment and then enters a sleep mode to wait for the equipment to recover to be normal.
The satellite receiving module receives various information from the satellite transmitting module, stores the information, displays the information on the display unit, transmits the information to the data processing computer through the serial port/network/USB for further processing, and displays alarm prompt information at the obvious position of the display unit when the alarm information is received.
Example two
On the basis of the first embodiment, the embodiment further includes that the lightning protection device is connected in parallel with the power supply system of the location device, the lightning protection function is provided in thunderstorm weather, the location power supply condition is monitored on line in real time, and when the power supply system or the lightning protection function is abnormal, the detected state information is transmitted to the satellite transmitting module through the 485 interface in a wireless and wired mode to carry out monitoring information transmission.
EXAMPLE III
In this embodiment, on the basis of the first embodiment, further, the satellite transmitting module adopts an integrated design mode, is composed of three parts, namely a common Beidou receiver, a control unit and a battery, and is integrated in the same structural body. The control unit consists of four parts, and is divided into a power supply and detection circuit, a charging and discharging circuit, a control circuit and a storage circuit. The satellite transmitting module adopts an integrated design, is in a mushroom head shape, adopts a flange mounting mode, has the size of not more than phi 150 multiplied by 100(mm) and the weight of not more than 1.5kg, adopts a full-sealed design, and has IP65 protection performance.
The control circuit: the method mainly comprises the steps that the state of a monitoring pin of the lightning protection device detected by a detection circuit is received, preset state information in a memory is read, the state is compared with the preset information, and preset short message information is sent to a terminal receiver through a common Beidou receiver to be processed; the storage circuit: the method is mainly used for storing preset short message information; the charge and discharge circuit comprises: the circuit is a circuit for charging a built-in battery in a normal state, and provides overcharge and overcurrent protection. The power supply and detection circuit: the system mainly has two functions, namely, charging the battery in a normal state, and reading preset short message information from a memory to send to a remote terminal receiver for alarming after the equipment is failed or power is lost and the state information is transmitted to a control circuit and is judged by the control circuit.
The general type big dipper receiver mainly used sends the predetermined status information after control circuit analysis, and built-in battery is an important part of guaranteeing long-range warning system reliability, and when protective apparatus is normal and the system power supply is normal, the battery can charge, and the battery guarantees satellite emission module steady operation to the control unit, big dipper receiver power supply when the system outage. The satellite transmitting module is provided with two serial ports, the serial port 1 is connected with the detected equipment in a wired mode, and the serial port 2 is connected with the matched Bluetooth module, so that the connection between the satellite transmitting module and the detected equipment in a wireless mode is realized.
Example four
On the basis of the first embodiment, further, the satellite receiving module adopts a split design mode and consists of a command type Beidou receiver and a display control unit. The display control unit is integrated in an independent structure body by a main control circuit, a storage circuit, an LCD display, a charge-discharge circuit, a battery and other command type Beidou receivers and the display control unit.
The command type Beidou receiver is mainly used for receiving state information uploaded by each common Beidou receiver returned by a Beidou satellite, and the a. display control unit comprises a main control circuit, a storage circuit, an LCD (liquid crystal display), a charge-discharge circuit and a battery.
b. The main control circuit is used for processing the state information returned by the command type Beidou receiver, encoding the state information into display information, storing the display information in the storage circuit and displaying the display information on the LCD. And simultaneously, the RJ45, the USB and the serial port interface are provided to be connected and controlled with a data processing computer.
c. The memory is used for storing the short message information returned by the Beidou satellite.
And d, displaying the short message information by the LCD.
e. The charging and discharging circuit is a circuit for charging a built-in battery in a normal state, and provides overcharge and overcurrent protection.
f. The built-in battery is an important part of guaranteeing remote alarm system reliability, and when the system power supply was normal, the battery can charge, and the battery supplies power to display control unit, LCD display, commander type big dipper receiver when the system outage, guarantees satellite receiving module steady operation.
The command type Beidou receiver of the satellite receiving module is connected with the display control unit through an RS422 serial port, and the display control unit supplies power. The display control unit is externally provided with a network, a serial port and a USB interface, and the display control unit is communicated with the data processing computer through the three interfaces.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, and any modifications, equivalents and improvements made by those skilled in the art within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. Unmanned on duty position lightning protection monitored control system based on big dipper short message system, its characterized in that: including satellite transmission module, lightning protection equipment, satellite receiving module, data processing computer, wherein:
the satellite transmitting module and the lightning protection equipment are arranged in the same area to form a detection system, a power supply system of the position equipment and the lightning protection condition are detected, and then the detection monitoring information is sent to the satellite receiving module;
the satellite receiving module receives the detection monitoring information sent by all the satellite transmitting modules, displays the detection monitoring information on the display unit and transmits the detection monitoring information to the data processing computer through the serial port/network/USB.
2. The unmanned on duty position lightning protection monitored control system based on big dipper short message system of claim 1 characterized in that: the satellite transmitting module comprises a control unit, a power supply and a detection circuit in the control unit detect the working state of the position equipment in real time, the lightning protection equipment judges the power supply state of the current position equipment and lightning protection processing information, and the information is transmitted to the satellite transmitting module in a serial port communication mode.
3. The unmanned on duty position lightning protection monitored control system based on big dipper short message system of claim 2 characterized in that: when the information sent by the lightning protection equipment is normal, the satellite transmitting module sends the information of 'equipment on-line' to the satellite receiving module for one time; when the state sent by the lightning protection equipment is that the power supply is powered off, the satellite transmitting module sends equipment offline information to the satellite receiving module for one time, then the satellite transmitting module enters a sleep mode and waits for the equipment to be online next time; when the sending state of the lightning protection equipment is abnormal, the satellite transmitting module sends alarm information of abnormal state of the lightning protection equipment to the satellite receiving equipment and then enters a sleep mode to wait for the equipment to recover to be normal.
4. The unmanned on duty position lightning protection monitored control system based on big dipper short message system of claim 1 characterized in that: the satellite transmitting module adopts an integrated design mode, consists of a common Beidou receiver, a control unit and a battery and is integrated in the same structure.
5. The unmanned on duty position lightning protection monitored control system based on big dipper short message system of claim 4 characterized in that: the control unit consists of four parts, and is divided into a power supply and detection circuit, a charging and discharging circuit, a control circuit and a storage circuit.
6. The unmanned on duty position lightning protection monitored control system based on big dipper short message system of claim 4 characterized in that: the satellite transmitting module adopts an integrated design, is in a mushroom head shape, adopts a flange mounting mode, has the size of not more than phi 150 multiplied by 100mm and the weight of not more than 1.5kg, adopts a full-sealed design, and has IP65 protection performance.
7. The unmanned on duty position lightning protection monitored control system based on big dipper short message system of claim 1 characterized in that: the satellite receiving module adopts a split design mode and consists of a command type Beidou receiver and a display control unit.
8. The unmanned on duty position lightning protection monitored control system based on big dipper short message system of claim 7 characterized in that: the display control unit is integrated in an independent structure body by a main control circuit, a storage circuit, an LCD display, a charging and discharging circuit, a battery, a command type Beidou receiver and the display control unit.
9. The unmanned on duty position lightning protection monitored control system based on big dipper short message system of claim 7 characterized in that: the satellite receiving module is in a mushroom head shape, adopts a flange mounting mode, has the size of less than or equal to phi 180 multiplied by 150mm and the weight of less than or equal to 1.6kg, adopts a full-sealed design, and has IP65 protection performance.
10. The unmanned on duty position lightning protection monitored control system based on big dipper short message system of claim 9 characterized in that: the display control unit is indoor equipment, the external dimension is less than or equal to 250 multiplied by 180 multiplied by 50, and the weight is less than or equal to 3 kg.
CN202110479035.8A 2021-04-29 2021-04-29 Unattended position lightning protection monitoring system based on Beidou short message system Pending CN113206548A (en)

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Application Number Priority Date Filing Date Title
CN202110479035.8A CN113206548A (en) 2021-04-29 2021-04-29 Unattended position lightning protection monitoring system based on Beidou short message system

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