[0019] Example
[0020] The intelligent remote fire alarm and smoke alarm system of this example includes an air quality detection module, a cloud server, a mobile terminal, and a wireless communication module. The air quality detection module is connected to the cloud server through the wireless communication module, and the cloud server is connected to the mobile terminal through the wireless communication module. Connection; The air quality detection module is used to detect air quality information in the area to be tested, and when the air quality information exceeds a preset safety threshold, the current air quality information is uploaded to the cloud server through the wireless communication module; the air quality The information includes at least smoke concentration and harmful gas concentration. The harmful gas includes at least carbon monoxide and carbon dioxide; the cloud server is used to compare the received air quality information with a preset alarm threshold. When the air quality information exceeds the preset When the alarm threshold is set, the cloud server pushes the alarm information to the mobile terminal through the wireless communication module, otherwise it will not act. The air quality detection module is a smoke sensor, and there is at least one smoke sensor.
[0021] In order to be able to determine the specific location of the fire alarm when an alarm occurs, in this example, the address information of the air quality detection module is set in the above air quality detection module, that is, the geological information of the area to be tested. When the air quality information exceeds the preset safety threshold , Upload the current air quality information and address information to the cloud server through the wireless communication module; when the air quality information exceeds the preset alarm threshold, the cloud server pushes the alarm information and address information to the mobile terminal through the wireless communication module. This allows the user to clearly know the location of the fire alarm when receiving the alarm information, so that the user can react quickly, speed up the processing, and buy precious time for fire fighting operations. At the same time, if multiple air quality detection modules are set up in different areas of the first floor, we can easily know the fire point and the direction of the fire according to the alarm sequence of the air quality detection module, which is convenient for rescuers to carry out timely rescue and fire source elimination.
[0022] Further, in order to facilitate direct contact with the person in charge of the area to be tested, the cloud server is preset with a corresponding list of address information and contact information; when the air quality information exceeds the preset alarm threshold, the cloud server uses the wireless communication module According to the contact information corresponding to the address information, the alarm information and address information are pushed to the mobile terminal of the contact. We all know that the person in charge of an area may work in shifts, or may change at any time. When we change the contact information in time, the system can directly send the alarm information to the smart terminal of the relevant contact to prevent the alarm information from downloading. No one responded. By sending the location information of the alarm, not only the cloud server module can quickly query the contact phone number of the relevant person in charge, but also enable the relevant person in charge to respond quickly and locate the fire location in time to avoid increased losses. In addition, this technical solution is not only suitable for home fire prevention, but also suitable for office buildings, warehouses and other areas, with a very wide range of applications.
[0023] When used, the alarm process is as follows:
[0024] The system detects the air quality information of the area to be tested, and when the air quality information exceeds the preset safety threshold, the current air quality information is uploaded to the cloud server through wireless communication; the air quality information includes at least the concentration of smoke and harmful gas, so The harmful gas includes at least carbon monoxide and carbon dioxide; the cloud server compares the received air quality information with a preset alarm threshold. When the air quality information exceeds the preset alarm threshold, the cloud server pushes the alarm information to the mobile terminal through wireless communication , Otherwise no action.
[0025] Further, the system is equipped with address information of the area to be tested. When the air quality information of the area to be tested exceeds the preset safety threshold, the current air quality information and address information are uploaded to the cloud server through wireless communication; when the air quality information exceeds the expected value When the alarm threshold is set, the cloud server pushes the alarm information and address information to the mobile terminal through wireless communication.
[0026] Further, the cloud server is preset with a corresponding list of address information and contact information; when the air quality information exceeds the preset alarm threshold, the cloud server sends the contact information to the contact’s mobile terminal through wireless communication according to the contact information corresponding to the address information. Push alarm information and address information.
[0027] In summary, when the smoke sensor detects that the concentration of smoke or harmful gas exceeds a set threshold, the present invention composes the name, concentration information, and location information of the smoke or harmful gas into a message, and then communicates with it through the wireless communication module The cloud server module establishes a connection and sends the information to the cloud server; after the cloud server obtains the information, it judges whether the alarm area is on fire according to the name and concentration information of the smoke or harmful gas, if not, ignore the information, if so, Then, according to the location information, query the contact phone number of the person in charge of the relevant area, and push alarm information to the phone through the wireless communication module. The person in charge of the area can take corresponding measures based on the alarm information, such as checking it immediately by himself, or letting others check it on its behalf. By sending the location information of the alarm, not only the cloud server module can quickly query the contact phone number of the relevant person in charge, but also enable the relevant person in charge to respond quickly and locate the fire location in time to avoid increased losses.
