CN213659608U

CN213659608U - Dormitory safety reminding system based on sensor

Info

Publication number: CN213659608U
Application number: CN202021157833.6U
Authority: CN
Inventors: 解帅; 严飞
Original assignee: Nanjing University of Information Science and Technology
Current assignee: Nanjing University of Information Science and Technology
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-07-09
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a dormitory safety warning system based on sensor. Belongs to the field of articles for daily use; the utility model discloses a control module, switch sensor module, temperature sensor module, smoke transducer module and bluetooth module. Different devices are connected by a lead; when the switch sensor module, temperature sensor and smoke transducer read the numerical value after, control module reads the numerical value through the voltage value on the wire that links to each other with it, single chip module among the control module converts the voltage value, handles into switch situation and temperature, then single chip module gives bluetooth module with above-mentioned data, owner just can read the numerical value after the bluetooth module links to each other with it through monitor terminals such as cell-phones, this system can also use many sets of systems simultaneously, owner can gather the in service behavior of a plurality of dormitories simultaneously, thereby realize dynamic management.

Description

Dormitory safety reminding system based on sensor

Technical Field

The utility model relates to an articles for daily use technique, concretely relates to dormitory safety warning system based on sensor.

Background

In the existing life, fire accidents in dormitories of colleges and universities and financial stealing events in dormitories tend to increase rapidly, and a great deal of economic loss is caused. In order to prevent and reduce accidents, effective early warning of the accidents is not enough. At present, there is a wireless remote fire alarm (patent publication No. 206628053U) in college student dormitory, which detects the fire by a sensor and informs the specific location of the fire by a wireless transmitter and a locator at the first time, but there are other problems: the financial affair of dormitory is stolen emergence can not be solved to it, and the dormitory door has not closed or the room friend goes into the dormitory and can not in time close the door and remind when the student goes out. Therefore, how to solve the above problems becomes a matter of consideration for the skilled person.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model provides a dormitory safety warning system based on sensor specifically is whether catch fire in the dormitory is judged through temperature, smoke transducer in the switch state of switch sensor detection door, the temperature sensor perception dormitory. The voltage signal that is sampled to the sensor by the singlechip is handled, turns into the on off state of door, whether catch fire and the temperature in the dormitory, sends for terminals such as cell-phone through the bluetooth to can help the student to know the condition in the dormitory, the cell-phone in time reminds when the dormitory door does not close.

The technical scheme of the utility model is that: the dormitory safety reminding system based on the sensor comprises a control module, wherein the control module is connected with a switch sensor module, a temperature sensor module and a smoke sensor module through a wired line.

Furthermore, the control module is connected with a Bluetooth module through a wire line;

the Bluetooth module is connected with a monitoring terminal through wireless.

Furthermore, the control module comprises a power module, a voltage stabilizing chip and a single chip microcomputer module.

Furthermore, an alarm device is also arranged on the control module.

Further, the switch sensor module is arranged on a door panel of the dormitory, and the temperature sensor module and the smoke sensor module are arranged on a wall inside the dormitory; the control module and the Bluetooth module are arranged on a wall outside the dormitory.

The utility model has the advantages that: 1) the dormitory temperature can be accurately displayed, and a user can be timely reminded to close a dormitory door; 2) the Bluetooth is used for transmission, so that the device is not limited by a site; 3) and a plurality of systems can be used simultaneously, and the communication between the systems is not interfered mutually.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

in the figure, 1 is a control module, 11 is a power module, 12 is a voltage stabilizing chip, and 13 is a singlechip module;

2 is a switch sensor module; 3 is a temperature sensor module; 4 is a smoke sensor module; 6 is a Bluetooth module; and 7 is a monitoring terminal.

Detailed Description

In order to more clearly illustrate the technical solution of the present invention, the following detailed description is made with reference to the accompanying drawings:

as shown in the figure; a dormitory safety reminding system based on a sensor comprises a control module 1, wherein one end of the control module 1 is respectively connected with a switch sensor module 2, a temperature sensor module 3 and a smoke sensor module 4 through wired lines;

the devices are connected through a wire line or a wireless line; the switch sensor module 2, the temperature sensor module 3 and the smoke sensor module 4 all feed back data of respective conditions to the single chip microcomputer module 13 of the control module 1.

The other end of the control module 1 is also connected with a Bluetooth module 6 through a wire line;

the Bluetooth module 6 is connected with a monitoring terminal 7 through wireless.

The control module 1 comprises a power module 11, a voltage stabilizing chip 12 and a singlechip module 13;

The control module 1 is also provided with an alarm device;

wherein the switch sensor module 2 (hall proximity switch sensor): the switch sensor module 2 detects the opening and closing of the door and feeds back the opening and closing to the control module 1, and the control module 1 processes the acquired signals, so that the opening and closing conditions of the door can be obtained;

temperature sensor 2: measuring the temperature in the dormitory to know the dormitory condition in advance;

the smoke sensor 3: judging whether fire occurs in the dormitory;

the power supply module 4: the function of the device is to supply power for the switch sensor module 2, the singlechip module 13 and the Bluetooth module 6;

single chip module 13(STC15WF408 AS): the Bluetooth module is used for processing the numerical values obtained by the Hall proximity switch sensor, the temperature sensor 2 and the smoke sensor 3, converting the numerical values into switch conditions and temperatures and then transmitting the numerical values to the Bluetooth module 6;

and a Bluetooth module 6: sending signals to mobile monitoring terminals 7 such as mobile phones and the like, so that users can conveniently read dormitory conditions in real time;

a voltage stabilizing chip: and a stable 3.3V voltage is provided for the singlechip 1.

The switch sensor module 2 is arranged on a door panel of a dormitory, and the temperature sensor module 3 and the smoke sensor module 4 are arranged on a wall in the dormitory; the control module 1 and the Bluetooth module 6 are arranged on the wall outside the dormitory.

The utility model discloses a theory of operation: the switch sensor module 2, the temperature sensor 3 and the smoke sensor 4 jointly form a detection end; in actual installation, 3 devices at the detection end are arranged on one side, the Bluetooth module 6 and the control module 1 are arranged on the other side, and different devices are connected through a lead; when the switch sensor module 2, the temperature sensor 3 and the smoke sensor 4 read the values, the control module 1 reads the values through the voltage values on the wires connected with the control module, the single chip microcomputer module 13 in the control module 1 converts the voltage values and processes the voltage values into the switch conditions and the temperature, then the single chip microcomputer module 13 transmits the data to the Bluetooth module 6, and the owner can read the values after connecting with the Bluetooth module 6 through the monitoring terminal 7 such as a mobile phone and the like.

Claims

1. A dormitory safety reminding system based on a sensor is characterized by comprising a control module, wherein a switch sensor module, a temperature sensor module and a smoke sensor module are connected to the control module through a wired line; the control module is also connected with a Bluetooth module through a wire line;

the Bluetooth module is connected with a monitoring terminal in a wireless manner; the control module comprises a power module, a voltage stabilizing chip and a singlechip module; the control module is also provided with an alarm device; the switch sensor module is arranged on a door panel of the dormitory, and the temperature sensor module and the smoke sensor module are arranged on a wall in the dormitory; the control module and the Bluetooth module are arranged on a wall outside the dormitory.