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A method and system for issuing air defense and disaster prevention warnings

A technology of alarms and sirens, which is applied in the field of alarm distribution, can solve the problems of irregular alarm distribution system, messy equipment selection, weak maintenance and management, etc., to expand information transmission capabilities, improve secondary alarm capabilities, and reduce manpower inspections cost effect

Inactive Publication Date: 2011-12-14
上海赛天通信技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the current situation of civil air defense warning is not satisfactory.
On the one hand, the expansion of the urban area has resulted in a continuous decline in the coverage of alarm sounds
On the other hand, the increase and height of urban modern buildings bring shielding and shielding, which affects the coverage of the original lower alarm sound
On the other hand, the renovation of the old city has caused changes in the alarm layout
The rapid evolution of these urban constructions has reduced the coverage of alarm sounds and the ability to report alarms
[0004] In addition, the alarm distribution system itself is not standardized, the selection of equipment is messy, the control method is not uniform, the maintenance management is weak, and the contradiction between technology and construction costs, etc., also directly affects the alarm ability and anti-damage ability of the alarm, which is an urgent need in the construction of civil air defense alarm. Issues to be addressed and addressed

Method used

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  • A method and system for issuing air defense and disaster prevention warnings
  • A method and system for issuing air defense and disaster prevention warnings
  • A method and system for issuing air defense and disaster prevention warnings

Examples

Experimental program
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Embodiment 1

[0025] Embodiment 1 provides a kind of anti-jamming, anti-interception, anti-damage, anti-aircraft and anti-disaster warning scheme with strong confidentiality performance. The scheme includes steps: the base station generates general warning information; the short-wave communication module sends common warning information to the remote end The small station; and the remote small station utilizes the common alarm information to drive the siren. refer to figure 1 , the system of air defense and disaster prevention warning distribution includes a base station 10 and a remote small station 20 connected by a communication network 30, and the communication network 30 includes a short-wave communication module 31 for transmitting general warning information. The shortwave communication module 31 may be a shortwave burst communication module. In this embodiment, the shortwave communication module 31 is further preferably a shortwave spread spectrum burst communication module. Durin...

Embodiment 2

[0027] Embodiment 2 provides a solution for air defense and disaster prevention warnings that can carry out multimedia education on the basis of embodiment 1. In this solution, on the basis of Embodiment 1, multimedia alarm information can be further generated at the base station, and the multimedia alarm information can be transmitted to the remote small station through the satellite broadcast communication module. refer to figure 2 , the communication network 30, in addition to the short-wave communication module 31 for sending common warning information, also includes a satellite broadcast communication module 32 for sending multimedia warning information. The transmitter now has means for sending general alert messages and means for sending multimedia alert messages. Correspondingly, the external equipment of the alarm control center of the remote small station 20 may include an alarm and a multimedia information distributor, and the multimedia information distributor ma...

Embodiment 3

[0029] This embodiment provides a scheme for issuing air defense and disaster prevention alarms that expands the function of sending back working condition information of remote small stations. This solution can further enable the remote small station to perform equipment self-inspection on the basis of realizing the aforementioned technical solution and transmit the obtained equipment working condition information back to the base station through the information return module, which has the function of remote periodic inspection and at least one of remote real-time sampling functions. refer to Figure 4 . In this embodiment, the communication network may further include an information return module 40 in addition to the base station 10 , the remote small station 20 and the communication network 30 . The information return channel of the information return module 40 may be a public network or a dedicated network, and the public network may be any network capable of transmitt...

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Abstract

The present invention provides a method and system for issuing air defense and disaster prevention alarms. The method includes steps: the base station generates general alarm information; the short-wave communication module sends the general alarm information to a remote small station; and the remote small station uses the general The alarm message drives the siren. The present invention considers the requirements for confidentiality, anti-jamming, anti-interception, anti-damage, rapid reconstruction and multimedia information transmission of air defense and disaster relief alarms, and achieves comprehensive, The purpose of effectively meeting the current alarm system needs.

Description

technical field [0001] The present invention relates to the field of alarm issuance, in particular to a method and system for air defense and disaster prevention alarm issuance. Background technique [0002] The construction of civil air defense alarm is an important part of the civil air defense command and communication work. It is usually included in the emergency management leadership system of the municipal government. Disaster relief work is an important technical means to transmit information to the broad masses of the people. Unified organization of urban air raids during wartime. Today, when air raids and anti-air raids have become the main combat styles of modern warfare, whether it is possible to issue warning signals quickly, accurately, and in a timely manner can effectively organize and command the people to take effective protective measures and reduce Casualties, preservation of war potential is of great significance. [0003] However, the current status of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B25/01H04M11/04
Inventor 徐咏明
Owner 上海赛天通信技术有限公司
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