Бондарик Александр Николаевич (RU),Егоров Алексей Игоревич (RU),Харченко Геннадий Александрович (RU)
申请号：
RU2017117457
公开号：
RU0000177109U1
申请日:
2017.05.19
申请国别(地区):
RU
年份:
2018
代理人:
摘要：
Useful model "Remote Emergency Local Emergency System" prednazIt is designed for use as part of local security systems and emergency assistance to the population at the scale of the microdistrict, the urban quarter, the holiday village, etc. The technical result consists in widening the coverage area of the attendant console, simplifying its practical implementation and increasing the functional reliability of the attendant console in the framework of the aforementioned system. In order to achieve this technical result, a noise-proof radio modem of the megahertz (MHz) band is introduced into the known device containing a digital information processing unit, a radio modem of the GHz (GHz) range, a liquid crystal display (LCD) and an input block for alphanumeric information, light and sound notification units, the digital information processing unit is made in the form of a microcontroller with the possibility of connection to the radio modem of the GHz band and to the interference-resistant radio modem of the MHz band, as well as with the possibility of interaction with a personal computer, and the alphanumeric information input unit is made in the form of a keypad control panel whose output is connected to the corresponding input of the microcontroller , and the inputs of the light and sound notification units and LCD are connected to the corresponding outputs of the microcontroller. At the same time, as a noise-resistant radio modem of the MHz band, a receiver, previously patented by the applicant enterprise and widely used in radio channel security systems, can be used with multi-channel digital processing of received messages based on a fast Fourier transform. 2 yl. as well as with the ability to interact with a personal computer, and the input block of alphanumeric information is made in the form of a keypad control panel, whose output is connected to the corresponding input of the microcontroller, and the inputs of the light and sound notification units and L
