Mobile positioning smoke alarm
Technical Field
The application relates to the field of alarms, in particular to a mobile positioning smoke alarm.
Background
The smoke alarm is called fire smoke alarm, smoke sensor, etc. and is a smoke detector based on the principle that smoke particles scatter, absorb or shield light.
The traditional smoke alarm for fire control is generally and fixedly installed on a specific occasion, and when a smoke sensor in the smoke alarm detects that smoke is generated, an alarm is sent out to remind nearby personnel to extinguish the ignition point.
For the related art described above, when a fire may occur outdoors or in a temporary area (e.g., a construction temporary area), a fire extinguisher cannot detect a fire point at a relatively long distance, so that a fire extinguisher cannot detect the fire point at an initial stage of the fire and rapidly determine the position of the fire point, thereby achieving rapid fire fighting.
Disclosure of utility model
The application provides a mobile positioning smoke alarm for accelerating fire fighting actions of fire fighters on outdoor or temporary areas.
The application provides a mobile positioning smoke alarm which adopts the following technical scheme:
A smoke sensor is installed in a shell, a smoke inlet channel communicated with the inner wall of the shell is formed in the outer wall of the shell, a GPS (global positioning system) positioner is also installed in the shell and is electrically connected with the smoke sensor, a power supply piece is also installed in the shell and is electrically connected with the smoke sensor and the GPS positioner, and a mobile device used for driving the shell and devices in the shell to move in an environment to be monitored is also connected with the shell.
Through adopting above-mentioned technical scheme, mobile device drives the device in shell and the shell and tours in the environment that needs to monitor to circulate and detect working area, at the alarm in-process of removing, smoke sensor feels that there is the smog to produce the back in a certain position in the working area, smoke sensor gives GPS locator with the signal that fires, GPS locator receives the signal after will catch fire the signal and send the position that takes place the condition of a fire together to the police receiving center again, make things convenient for the fire fighter to arrive the position of catching fire in time, thereby carry out quick fire fighting to the fire point.
Optionally, the GPS locator includes a GPS receiver, a receiving window connected to an inner wall of the casing is provided on an outer wall of one end of the casing, and the GPS receiver protrudes from the inside of the casing through the receiving window.
By adopting the technical scheme, the GPS receiver is used for receiving signals transmitted by the GPS satellites, and determining the position, the speed and the time of the GPS receiver by utilizing the signals, and the GPS receiver protrudes out of the shell through the receiving window, so that the shielding of the shell and devices and other physical barriers in the shell on the GPS receiver can be reduced to a certain extent, and the GPS receiver can obtain good signal reception.
Optionally, the outer wall of the shell is also connected with a filter cover for isolating the GPS receiver from dust in the external environment, and the inside of the filter cover is communicated with the inside of the shell through a receiving window.
Through adopting above-mentioned technical scheme, when alarm and smog contact, the filter mantle filters near the air through the GPS receiver, reduces dust and deposition and adsorbs the risk on the GPS receiver surface to reduce dust and deposition and shelter from the transmission path of locating signal, reduce the quality and the intensity of signal, influence the performance and the possibility of accuracy of locator.
Optionally, still include fixed subassembly, fixed subassembly includes installed part and connecting piece, installed part fixed connection is in the position that needs the installation alarm, the connecting piece is connected with one side that the shell deviates from the receiving window, installed part and connecting piece cooperation are connected.
Through adopting above-mentioned technical scheme, when installing the alarm, with installed part fixed connection in the position that needs the installation alarm, later be connected connecting piece and installed part, accomplish the installation of alarm.
Optionally, the connecting piece is a magnet, and the mounting piece is a metal block fixed at a position where the alarm needs to be mounted.
By adopting the technical scheme, when the alarm is maintained, the alarm is pulled in the direction deviating from the metal block, the magnet is separated from the metal block, the alarm is taken down to facilitate maintenance of operators, after the maintenance is completed, the magnet on the alarm is close to the metal block, and then the magnet is adsorbed on the metal block, so that the installation of the alarm is completed.
Optionally, the mobile device is further connected with a monitoring control for monitoring the working area.
Through adopting above-mentioned technical scheme, when the alarm detects when having smog to produce at work area, when the position of GPS locator with the condition of a fire initial stage sent to the alarm receiving center, send the photograph of department of catching fire to the alarm receiving center simultaneously through the control that monitors to the convenience is put out a fire personnel and is carried out more suitable rescue to the point of catching fire according to the conflagration situation.
Optionally, the smoke inlet channel comprises a plurality of smoke inlets and the smoke inlets are uniformly distributed around the shell.
Through adopting above-mentioned technical scheme, after the conflagration, smog gets into the shell through a plurality of inlet ports all around of shell, improves the contact efficiency of smoke transducer and smog to a certain extent to more timely with signal transmission for the GPS locator.
Optionally, the smoke inlet comprises a first smoke inlet and a second smoke inlet, and the size of the first smoke inlet is larger than that of the second smoke inlet.
By adopting the technical scheme, when smoke enters the shell, the smoke inlet with different sizes can guide the air flow to enter the shell at different speeds, the larger smoke inlet can enable more air to enter rapidly to form fast flowing air flow, the smaller smoke inlet can form relatively fine air flow, the fine air flow can fill the area which cannot be covered by the air flow, the smoke inlet with different sizes can form the difference of air flow speed and pressure, the differentiated air flow can form more complicated flowing condition inside the shell, and the circulation of air in the shell is promoted, so that the contact efficiency of the smoke in the air and the smoke sensor is further improved.
Optionally, the power supply element is a sodium-sulfur battery.
By adopting the technical scheme, the sodium-sulfur battery is a special battery technology, and the sodium-sulfur compound is used as the anode material and the cathode material, so that the sodium-sulfur battery can work in a high-temperature environment between 300 ℃ and 350 ℃, and the risk that the alarm loses a power supply piece under a high-temperature condition to stop working is reduced.
Optionally, a buzzer is connected to the outer wall of the housing, and the buzzer is electrically connected to the smoke sensor.
Through adopting above-mentioned technical scheme, when the alarm detects having smog to produce at work area, will catch fire the signal transmission and give the buzzer, thereby the buzzer sends out the alarm and reminds personnel around to have the condition of a fire to take place, when making personnel on every side more timely of fire fighting, thereby reduce personnel on every side and go into the probability of catching fire the place by mistake and hurt.
In summary, the present application includes at least one of the following beneficial technical effects:
1. After the fire disaster alarm occurs, the smoke sensor senses that smoke is generated, then the ignition signal is transmitted to the GPS positioner, the GPS positioner receives the signal and then transmits the ignition signal to the alarm receiving center again, and the positions of the initial stage of the fire disaster are transmitted to the alarm receiving center together, so that the fire fighter can conveniently fight the fire in time to the ignition position, and the ignition point can be quickly fighted;
The GPS receiver is used for receiving signals transmitted by the GPS satellites, determining the position, the speed and the time of the GPS receiver by utilizing the signals, and protruding the GPS receiver from the inside of the shell through the receiving window, so that the shielding of the shell and devices and other physical barriers in the shell on the GPS receiver can be reduced to a certain extent, and the GPS receiver can obtain good signal reception;
3. When the alarm works in a large-range area or an outdoor area, the mobile device drives the shell and devices in the shell to move in an environment to be monitored, so that the working area is circularly detected.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present application;
Fig. 2 is a schematic cross-sectional view of an embodiment of the present application.
In the figure, 1, a shell, 11, a smoke inlet channel, 111, a smoke inlet, 1111, a first smoke inlet, 1112, a second smoke inlet, 12, a receiving window, 13, a baffle plate, 14, a first chamber, 15, a second chamber, 2, a smoke sensor, 3, a GPS (global positioning system) locator, 31, a GPS receiver, 4, a filter cover, 5, a fixed component, 51, a connecting piece, 52, an installation piece, 6, a mobile device, 7, a monitoring piece, 71, a camera, 72, a signal processor, 8, a power supply piece, 9 and a buzzer.
Detailed Description
The present application will be described in further detail with reference to fig. 1 to 2.
The embodiment of the application discloses a mobile positioning smoke alarm. Referring to fig. 1 and 2, the mobile positioning smoke alarm comprises a shell 1, wherein a baffle 13 is arranged in the shell 1, the shell 1 is divided into a first cavity 14 and a second cavity 15 by the baffle 13, a smoke sensor 2 is arranged in the first cavity 14, a smoke inlet channel 11 communicated with the first cavity 14 is formed in the outer wall of the shell 1, the smoke inlet channel 11 comprises a plurality of smoke inlets 111, the smoke inlets 111 are uniformly distributed around the shell 1, a GPS (global positioning system) locator 3 and a power supply piece 8 are arranged in the second cavity 15, the smoke sensor 2, the GPS locator 3 and the power supply piece 8 are electrically connected with each other, a fixing component 5 is connected to the outer wall of one end, close to the first cavity 14, of the shell 1, and a mobile device 6 is arranged at one end, deviating from the shell 1, of the fixing component 5.
When a fire disaster occurs, smoke enters the shell 1 through a plurality of smoke inlets 111 arranged around the shell 1, so that the contact efficiency of the smoke sensor 2 and the smoke is improved to a certain extent, signals are more timely transmitted to the GPS positioner 3, the smoke generated by the fire disaster enters the first cavity 14 through the smoke inlet channel 11, the smoke sensor 2 positioned in the first cavity 14 senses the smoke generation, then the ignition signal is transmitted to the GPS positioner 3, and the GPS positioner 3 receives the signal and then transmits the ignition signal to the alarm receiving center and the position of the initial stage of the fire condition to the alarm receiving center.
Referring to fig. 1, the smoke inlet 111 includes a first smoke inlet 1111 and a second smoke inlet 1112, the size of the first smoke inlet 1111 is larger than that of the second smoke inlet 1112, the first smoke inlet 1111 and the second smoke inlet 1112 are arranged around the housing 1 at intervals, when smoke enters the housing 1, the smoke inlets 111 with different sizes can guide air flow into the housing 1 at different speeds, the larger first smoke inlet 1111 can enable more air to enter rapidly to form fast flowing air flow, the smaller second smoke inlet 1112 can form relatively fine air flow, the fine air flow can fill the area which cannot be covered by large air flow, the difference of air flow speed and pressure can be formed by the different air flow, the differentiated air flow can form more complicated flowing condition inside the housing 1, and the circulation of air in the housing 1 is promoted, so that the contact efficiency of smoke in air and the smoke sensor 2 is further improved.
Referring to fig. 1 and 2, the GPS positioner 3 includes a GPS receiver 31, a receiving window 12 communicating with an inner wall of the housing 1 is provided on an outer wall of one end of the housing 1, the GPS receiver 31 protrudes from the interior of the housing 1 through the receiving window 12, a filter cover 4 for isolating the GPS receiver 31 from dust in an external environment is further connected to the outer wall of the housing 1, and the interior of the filter cover 4 communicates with the interior of the housing 1 through the receiving window 12.
When the alarm contacts with smoke, the filter cover 4 filters air passing through the vicinity of the GPS receiver 31, so that the risk that dust and accumulated dust are adsorbed on the surface of the GPS receiver 31 is reduced, the transmission path of positioning signals is reduced, the quality and strength of the signals are reduced, and the possibility that the performance and accuracy of the GPS positioner 3 are affected is reduced, meanwhile, the GPS receiver 31 is used for receiving signals emitted by satellites of a global positioning system, and determining the position, the speed and the time of the GPS receiver 31 by utilizing the signals, and the GPS receiver 31 protrudes from the inside of the shell 1 through the receiving window 12, so that the shielding of the GPS receiver 31 by physical barriers such as devices in the shell 1 and the shell 1 can be reduced to a certain extent, and the GPS receiver 31 can obtain good signal receiving.
Referring to fig. 1 and 2, the fixing component 5 includes a mounting member 52 and a connecting member 51, the connecting member 51 in this embodiment is a magnet, the mounting member 52 is a metal block fixed at a position where the alarm is required to be mounted, the magnet is connected with one end of the housing 1 away from the receiving window 12, the metal block in this embodiment is mounted on the moving device 6, the mounting member 52 is fixedly connected on the moving device 6 when the alarm is mounted, then the connecting member 51 is connected with the mounting member 52, the mounting of the alarm is completed, when the alarm is maintained, the alarm is pulled in a direction away from the metal block, the magnet is separated from the metal block, the alarm is removed for convenient maintenance of an operator, after the maintenance is completed, the magnet on the alarm is close to the metal block, and then the magnet is adsorbed on the metal block, so that the mounting of the alarm is completed.
Referring to fig. 1 and 2, the mobile device 6 is further connected with a monitoring piece 7, the monitoring piece 7 includes a camera 71 and a signal processor 72, the camera 71 is electrically connected with the signal processor 72, and the signal processor 72 is used for transmitting an image captured by the camera 71 to a receiving center, the mobile device 6 in this embodiment is an unmanned aerial vehicle, in other embodiments, the mobile device 6 may be a movable robot, when the alarm detects that smoke is generated in a working area, the GPS locator 3 sends the position of the initial fire to the receiving center, and simultaneously sends a photo of the fire to the receiving center through the monitoring piece 7, thereby facilitating fire fighters to perform more suitable rescue on the fire point according to the fire condition.
Referring to fig. 2, the power supply member 8 is a sodium-sulfur battery, which is a special battery technology, and can work in a high-temperature environment between 300 ℃ and 350 ℃ by using sodium-sulfur compounds as anode and cathode materials, so that the risk of the alarm stopping working due to damage of the power supply member 8 caused by overhigh temperature in a fire environment is reduced.
Referring to fig. 1 and 2, the outer wall of the shell 1 is connected with a buzzer 9, the buzzer 9 is electrically connected with the smoke sensor 2, when the alarm detects smoke generation in a working area, a fire signal is transmitted to the buzzer 9, the buzzer 9 gives an alarm to remind surrounding personnel of a fire condition, so that the surrounding personnel can fight the fire more timely, and meanwhile, the probability that the surrounding personnel mistakenly enter a fire place to be injured is reduced.
The mobile positioning smoke alarm has the implementation principle that when the alarm works in a large-range area or an outdoor area, the mobile device 6 drives the shell 1 and devices in the shell 1 to move in an environment to be monitored so as to circularly detect a working area, when a fire disaster occurs, smoke generated by the fire disaster enters the first cavity 14 through the smoke inlet channel 11, the smoke sensor 2 positioned in the first cavity 14 senses the smoke generation, then a firing signal is transmitted to the GPS positioner 3 and the buzzer 9, the buzzer 9 gives out an alarm to remind surrounding personnel of the fire disaster, the GPS positioner 3 sends the firing signal to the alarm receiving center again after receiving the signal and sends the initial position of the fire disaster to the alarm receiving center, and meanwhile, the monitoring piece 7 sends a photo of the firing place to the alarm receiving center at the same time so as to facilitate fire fighters to know the specific place and firing condition of the firing place, and accordingly rapid rescue is carried out on the firing point.
The embodiments of the present application are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, wherein like reference numerals are used to refer to like elements throughout. Therefore, all equivalent changes according to the structure, shape and principle of the present application should be covered in the protection scope of the present application.