Design of household antitheft alarm system based on GSM network
A home anti-theft and alarm system technology, applied in anti-theft alarms, alarms, instruments, etc., can solve problems such as not attracting anyone's attention
Inactive Publication Date: 2014-06-11
SHAANXI VISIONVERA TECH
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[0002] In today's era of rapid economic development, home users have higher and higher requirements for safety, so various home alarm devices have been tested, such as burglar alarms, etc. However, the existing home alarm devices are usually used as When the alarm occurs, the alarm signal is used to give and remind. This method can effectively prevent losses to a certain extent. However, it is difficult to use this alarm method at home because there is usually no alarm at home during working hours. Therefore, once the alarm situation occurs, even if the siren is loud, it may not attract anyone's attention, so that the household alarm device will become useless
Existing alarms usually do not have the function of sending alarm information to users. Therefore, how to effectively solve the problems existing in existing household alarm devices and realize that when alarms occur, they can automatically send alarms to users from a distance has become a problem for those skilled in the art. Technical issues to be solved urgently
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[0015] refer to figure 1 , a kind of family burglar alarm system based on GSM network of the present embodiment, comprises human body detection sensor group 1, wireless transmitter 2, wireless receiver 3, liquid crystal display 4, local alarm device 5 and GSM module 6; Human body detection sensor group 1 and wireless transmitter 2 constitute the system detection end, wireless receiver 3, liquid crystal display 4, local alarm device 5 and GSM module 6 constitute the system host. The human body detection sensor group 1 is composed of four pyroelectric human body induction sensors to ensure measurement accuracy. The detection end of the system detects whether there is a person entering the room through the human body detection sensor group 1, the output of the human body detection sensor group 1 is connected to the input of the wireless transmitter 2, and the wireless transmitter 2 sends the human body detection signal to the wireless receiver 3 through wireless communication , ...
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The invention discloses a household antitheft alarm system which is based on a GSM network. A device mainly includes human-body detection sensor groups (1), wireless transmitters (2), a wireless receiver (3), a liquid-crystal display (4), a local alarm device (5) and a GSM module (6). The human-body sensor groups (1) and the wireless transmitters (2) form system detection ends. The wireless receivers (2), the liquid-crystal display (4), the local alarm device (5) and the GSM module (6) form a system host. The household antitheft alarm system based on the GSM network adopts the human-body detectors (1) to detect whether any illegal person enters, and a wireless transceiver sends human-body detection signals to a control host so that when an illegal person enters a time mark, firstly, a text message is sent to a householder and a call is made to the householder through the GSM module (6) and an illegal-person entrance alarm signal is sent so that remote monitoring of household natural-gas concentration is realized and then local alarm is performed through the local alarm device (5).
Description
technical field [0001] The invention relates to the security field, in particular to a family anti-theft alarm system based on the GSM network. Background technique [0002] In today's era of rapid economic development, home users have higher and higher requirements for safety, so various home alarm devices have been tested, such as burglar alarms, etc. However, the existing home alarm devices are usually used as When the alarm occurs, the alarm signal is used to give and remind. This method can effectively prevent losses to a certain extent. However, it is difficult to use this alarm method at home because there is usually no alarm at home during working hours. Therefore, once an alarm situation occurs, even if the siren is loud, it may not attract anyone's attention, so that the household alarm device will become useless. Existing alarms usually do not have the function of sending alarm information to users. Therefore, how to effectively solve the problems existing in exi...
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IPC IPC(8): G08B13/191
Inventor 邵明旭
Owner SHAANXI VISIONVERA TECH