Alarm control system based on embedded computer
An embedded computer and control system technology, applied in the field of control systems, can solve problems such as network failure, ultrashort wave wireless communication co-frequency and adjacent frequency interference, etc., to achieve interconnection and improve system coverage
Inactive Publication Date: 2019-12-31
成都康元多商贸有限公司
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Problems solved by technology
[0003] When an individual device in the ultrashort wave wireless network fails and is in a continuous transmission state, it will cause part or even the entire network to fail to communicate normally; the same frequency and adjacent frequency interference in ultrashort wave wireless communication is serious
Method used
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[0013] In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by showing examples of the present invention.
[0014] The technical solutions of the embodiments of the present invention will be described below with reference to the accompanying drawings.
[0015] Such as figure 1 As shown, the present invention provides a kind of alarm control system based on embedded computer, including embedded computer, wireless station, MODEM, power supply module, network communication unit, storage unit, display unit, loudspeaker, TV station terminal and alarm point terminal; The MODEM is connected with the embedded computer; the power module, net...
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The invention relates to an alarm control system based on an embedded computer. The alarm control system comprises the embedded computer, a radio station, an MODEM, a power module, a network communication unit, a storage unit, a display unit, a loudspeaker, a television station terminal and an alarm point terminal. The MODEM is connected with the embedded computer. The power supply module, the network communication unit, the storage unit, the display unit and the loudspeaker are connected with the embedded computer. The television station terminal is connected with the embedded computer; and the alarm point terminal is connected with the embedded computer. The system provided by the invention has multiple communication means which are mutually backed up and interconnected, so that the system coverage area and the system availability are improved; when an individual terminal has a continuous data sending fault, the normal working condition of the whole network system is not influenced,and interconnection and intercommunication of heterogeneous systems are realized.
Description
technical field [0001] The invention relates to the technical field of control systems, in particular to an alarm control system based on an embedded computer. Background technique [0002] The air defense and disaster prevention alarm system is an important part of the national defense system and emergency management system. Its working conditions directly affect the country's war potential and people's lives and property safety. Its reliability and safety are very important. At present, air defense and disaster prevention warning systems usually use dedicated ultrashort wave wireless networks and IP networks to transmit pictures, texts, videos, locations, data and other information. [0003] When individual devices in the ultrashort wave wireless network fail and are in a continuous transmission state, it will cause part or even the entire network to fail to communicate normally; the same-frequency and adjacent-frequency interference in ultrashort wave wireless communicati...
Claims
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Patent Timeline
Login to View More IPC IPC(8): H04W24/04H04L12/24H04L12/40H02J7/35
CPCH02J7/35H04L12/40H04L41/06H04L41/0654H04W24/04
Inventor 王强
Owner 成都康元多商贸有限公司