CN208384761U - A kind of improved smoke detector of structure - Google Patents
A kind of improved smoke detector of structure Download PDFInfo
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- CN208384761U CN208384761U CN201820706910.5U CN201820706910U CN208384761U CN 208384761 U CN208384761 U CN 208384761U CN 201820706910 U CN201820706910 U CN 201820706910U CN 208384761 U CN208384761 U CN 208384761U
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Abstract
The utility model relates to a kind of improved smoke detectors of structure, belong to fire-fighting monitoring technical field.Smoke detector includes shell and is mounted on the indoor control module of the housing chamber, smoke detection module and the wireless communication module for being controlled by control module；Smoke detection module exports smoke detection signal to control module, and shell includes mounting base and the shell of top cover that is removably mounted in the mounting base；Wireless communication module includes antenna, and antenna is close to wall surface by the side of the inner wall of end of the shell of top cover far from mounting base；Smoke detection module is set to antenna on the side of inner wall.It is at least that the antenna in wireless communication module is preposition, it under the premise of ensuring radio communication quality, optimizes product structure, can be widely applied to the fields such as fire-fighting monitoring.
Description
Technical field
The utility model relates to a kind of fire monitoring instruments, specifically, being related to a kind of improved smoke detector of structure.
Background technique
In order to realize the prevention and monitoring to fire, it will usually be arranged on the floor top surface of architecture indoor and corridor
Multiple smoke detectors detect the smog on each installation point position by these smoke detectors, to fire the condition of a disaster
It is monitored, and when fire detection module detects the condition of a disaster, starting fire extinguishing system carries out fire-extinguishing operations, for example, starting and sense
The spray system spray water of smoke detector cooperation is to put out a fire.
According to the difference to smoke detection principle, common smoke detector has ionic formula smoke detector and photo-electric sense cigarette
Detector.A kind of smoke fire detector is disclosed in the patent document of Publication No. CN106981166A, is photo-electric sense
Smoke detector；As shown in its attached drawing 2, which includes shell and the indoor core mould of chamber for being mounted on the shell
Group 1, shell include mounting base and the shell of top cover being removably mounted in the mounting base 2, and mounting base includes for will entirely visit
Survey the pedestal 4 that device is fixed in the building plate face such as ceiling and the plastics bottom case 3 being removably mounted on pedestal 4；Core mould
Group 1 includes control module, detecting module and the wireless communication module 13 controlled by control module.Control module includes processor 11
And the memory being electrically connected with the processor 11；Detecting module be smoke detection system 15, including photo-electric labyrinth darkroom 151,
Infrared transmission module 152, infrared receiving module 153 and amplifier amplifying circuit 154, the packet of photo-electric labyrinth darkroom 151 are dark by labyrinth
Room seat 151a and labyrinth darkroom lid 151b composition, the two surround darkroom, equipped with the V-shaped structure in cross section on the peripheral wall in darkroom
Fume inlet passage, the transmitting terminal of infrared transmission module 152 and the receiving end of infrared receiving module 153 are respectively positioned on that darkroom is intracavitary and the two
Not to just, i.e., the reception of infrared receiving module 153 is not positioned at the path of the issued infrared ray of transmitting terminal of infrared transmission module 152
On, and Y word light barrier is set between the transmitting terminal of infrared transmission module 152 and the receiving end of infrared receiving module 153.It is working
In the process, it enters through fume inlet passage and enters the infrared light biography that the intracavitary smog change infrared transmission module 152 in darkroom is emitted
Path is broadcast to not received to positive infrared receiving module 153 by script with infrared method mind module 152, smoke detection system 15 to
Processor 11 exports Smoke Detection signal, and for wireless communication module 13 under the control of processor 11, sending to base station includes smog
The fire monitoring data of detection information, to realize the long-range monitoring to fire.
In order to realize the long-range monitoring to fire the condition of a disaster, wireless communication module need to be installed in fire detector, usually
2G, 3G, 4G or 5G mobile communication module, in order to improve communication quality, it will usually be added on shell at least wireless for installing
The protrusion shell portion is usually set to upper by the raised shell portion of antenna in communication module in order to avoid the influence being laid out to other component
On the edge part of lid shell radial direction, it is easy to collide with and damage equipment.
Utility model content
The main purpose of the utility model is to provide a kind of improved smoke detector of structure, to ensure to wirelessly communicate matter
Under the premise of amount, it is hardly damaged the layout of antenna more rationally.
In order to achieve the above-mentioned main objectives, smoke detector provided by the utility model includes shell and is mounted on shell
The indoor control module of chamber, smoke detection module and the wireless communication module for being controlled by control module；Smoke detection module is to control
Molding block exports smoke detection signal, and shell includes mounting base and the shell of top cover that is removably mounted in mounting base；Channel radio
Letter module includes antenna, and antenna is close to wall surface by the side of the inner wall of end of the shell of top cover far from mounting base；Smog is visited
It surveys module and is set to antenna on the side of inner wall.
Antenna in wireless communication module is at least set to its front end by the design based on aforementioned structure close to shell of top cover
On, and in the space being located between smoke detection module and housing forward end portion, it can not only effectively ensure that wireless communication
Quality, and it is not necessary that the case protrusion portion for accommodating antenna is extraly arranged, it is hardly damaged the layout of antenna more rationally.
It includes photo-electric labyrinth darkroom that specific scheme, which is smoke detection module, and control module includes first circuit board, nothing
Line communication module includes second circuit board, and antenna is fixed on the second circuit board；Photo-electric labyrinth darkroom is located at second circuit board
Away from the side of inner wall, first circuit board is located at the side that photo-electric labyrinth darkroom deviates from second circuit board, photo-electric labyrinth
Darkroom is the open end being connected to darkroom away from one end of first circuit board, and the parent plate of second circuit board constitutes the lid of open end
Plate.Darkroom is arranged to uncovered structure, is not only convenient for the manufacture of darkroom structure, and make using the circuit board in wireless communication module
For with the matched cover board in the open end, not only can ensure that darkroom to the detection effect of smog, and can be reduced because by radio communication mold
Block is preposition and leads to the size incrementss of overall structure in a thickness direction.
More specific scheme between photo-electric labyrinth darkroom and first circuit board branch at the Stilt layer for accommodating component
Structure；The inner sidewall of shell of top cover is equipped with wiring groove, is mounted with for connecting wireless communication module and control to wiring groove insertion
The conducting wire of module.Topology layout is more reasonable.
Further embodiment is that second circuit board is removably attached on the end face of open end；Photo-electric labyrinth darkroom is logical
It crosses detachable type buckle to be fixed on first circuit board, first circuit board is fixed on the inner wall of shell of top cover by detachable type buckle
On face.Convenient for the dismounting in the assembling and maintenance process of this detector in the fabrication process.
Another specific scheme is that antenna is spring antenna or pcb board antenna；Wireless communication module is mobile communication mould
Block.
It includes WIFI probe module that preferred scheme, which is smoke detector,；Control module is according to smoke detection signal to WIFI
Probe module output starting detection control signal, WIFI probe module export detectable signal to control module；WIFI probe module
Deviate from the side of antenna positioned at smoke detection module.
By adding WIFI probe module, can be opened in its peripheral space in wireless network using this smoke detector
The equipment of state is detected, if screening to detection information is obtained, can be obtained for substantially characterizing in surrounding space
The detection information of the condition of a disasters information such as trapped person's situation, in conjunction with the location information of the smoke detector, consequently facilitating rescue personnel
Searching to trapped person.
Another preferred scheme is that smoke detector includes microwave human body detection module, and microwave human body detection module includes
24G microwave human body detection module or 77G microwave human body detection module；Control module is visited according to smoke detection signal to microwave human body
Module output starting detection control signal is surveyed, microwave human body detection module exports detectable signal to control module.It is micro- by being arranged
Wave human body detection module obtains trapped person's information in ambient enviroment using it, effectively rescues in order to which rescue personnel carries out
Help action.
Preferred scheme is arranged side by side for microwave human body detection module with antenna, and remote set on shell of top cover close to wall surface
By the side of the inner wall of end from mounting base.It is differed using microwave human body detection module with the working frequency of wireless communication module
It is larger without interfering with each other, microwave human body detection module is arranged in front end, is effectively improved to the accurate of human body detection
Degree.
Another preferred scheme exports starting communication control to wireless communication module according to detectable signal for control module
Signal.By efficiently reducing and disappearing to electric energy using detectable signal as the Rule of judgment on the starting opportunity of wireless communication module
Consumption.
Another preferred scheme is that smoke detector is by battery powered free-standing smoke detector.
Detailed description of the invention
Fig. 1 is the perspective view of the utility model embodiment 1；
Fig. 2 is the structural exploded view of the utility model embodiment 1；
Fig. 3 is the perspective view of pedestal in the utility model embodiment 1；
Fig. 4 is the structural exploded view of mounting base in the utility model embodiment 1；
Fig. 5 is the perspective view of the bottom case and the battery being mounted in the bottom case in the utility model embodiment 1；
Fig. 6 is control module, smoke detection module and wireless communication module in the utility model embodiment 1 in bottom, side perspective
On perspective view；
Fig. 7 is A partial enlarged view in Fig. 6；
Fig. 8 is the perspective view of shell of top cover in the utility model embodiment 1；
Fig. 9 is control module, smoke detection module and wireless communication module in the utility model embodiment 1 in top, side perspective
On perspective view；
Figure 10 is the perspective view of control module in the utility model embodiment 1；
Figure 11 is the structural exploded view of wireless communication module and smoke detection module in the utility model embodiment 1；
Figure 12 is the work flow diagram that the utility model embodiment 1 carries out smoke detection；
Figure 13 is the perspective view for being detachably fixed connection structure in the utility model embodiment 2 between shell of top cover and bottom case；
Figure 14 is the structural exploded view of wireless communication module and smoke detection module in the utility model embodiment 3；
Figure 15 is the perspective view of wireless communication module in the utility model embodiment 4；
Figure 16 is the schematic block circuit diagram of the utility model embodiment 5；
Figure 17 is the schematic block circuit diagram of the utility model embodiment 6；
Figure 18 is the work flow diagram that the utility model embodiment 6 carries out the condition of a disaster detection.
Specific embodiment
With reference to embodiments and its attached drawing the utility model is described in further detail.
The utility model mainly improves the placement position of wireless communication module in smoke detector, to ensure
Under the premise of radio communication quality, optimize integral structure layout, smoke detection module in smoke detector, control module and wireless
The specific structure of the functional modules such as communication module is designed according to existing product.
Embodiment 1
Referring to Fig. 1 to Figure 11, the utility model smoke detector 1 includes shell 10 and the chamber 100 for being mounted on shell 10
Interior control module 2, smoke detection module 3, two batteries 4 and the wireless communication module 5 for being controlled by control module 2.Shell 10
Including pedestal 11, bottom case 12 and shell of top cover 13.
As shown in Figures 2 to 4, pedestal 11, which is equipped with, is fixed in the building plate face such as ceiling by fasteners such as screws
On fixation hole 110, be equipped with bayonet shoulder portion 111 and major diameter in fixation hole 110 and import and export hole portion 112, in order to the bottom of to
The fixation and disassembly of seat 11, i.e. pedestal 11 can be by expanding end rotation to being located at for the screw being stuck in bayonet shoulder portion 111
Major diameter imports and exports at hole portion 112, so as to which screw expansion head is imported and exported hole portion compared with big major diameter from lateral dimension
It is taken out at 112, pedestal 11 is nondestructively removed from building panel.
Bottom case 12 is cylindrical shell structure open on one axial end, and bayonet 121, bayonet are equipped on the inside of its other end
121 form one group of detachable type buckle structure with the buckle 113 being set on pedestal 11, that is, pass through relative rotation bottom case 12 and pedestal
11, and bottom case 12 is removed from pedestal 11 or installs bottom case to pedestal 11.
As shown in figure 5, it is equipped with eight elastic card claws 122 with clamping battery 4 raisedly on the chamber bottom surface of bottom case 12,
So that battery 4 is removably attached in the chamber of bottom case 12.As shown in FIG. 6 and 7, the battery being electrically connected with 4 the two poles of the earth of battery
Connection terminal is electrically connected by conducting wire with male plug fitting 41, and passes through Male connector 41 and the mother being installed on first circuit board 20
Connector 42 detachably cooperates, and the supply voltage of battery 41 is exported to control module 2, smoke detection module 3 and channel radio
Module 5 is believed, to provide electric energy for their normal work.
As shown in figs. 5 and 8, the lower port of shell of top cover 13 is removably mounted on bottom case 12 by helicitic texture, from
And the two inner cavity composition to be used to install the chamber of aforementioned battery 4, control module 2, smoke detection module 3 and wireless communication module 5
Room 100.
As shown in Fig. 6, Fig. 9 and Figure 10, control module 2 includes first circuit board 20 and is mounted on first circuit board 20
Chip, 21, two buzzers 22 of LED light, self-test silence switch 23 and other components.
As shown in Fig. 6, Fig. 9 and Figure 11, smoke detection module 3 includes photo-electric labyrinth darkroom 30, dark in photo-electric labyrinth
The lower end of room 30 is installed with elastic arm 31, and the lower end of elastic arm 31 is to match with the bayonet 200 being set on first circuit board 20
The buckle 310 of conjunction, buckle 310 forms detachable type buckle structure with bayonet 200 together, to make photo-electric labyrinth darkroom 30 can
It is removedly fixed on first circuit board 20, and using the length of elastic arm 31 in photo-electric labyrinth darkroom 30 and first circuit board
20 branch are at the Stilt layer structure 201 for accommodating component.
Wireless communication module 5 includes second circuit board 50 and the spring antenna 51, the chip that are mounted on second circuit board 50
And other components.Photo-electric labyrinth darkroom 30 is the open end being connected to darkroom 300 away from one end of first circuit board 20
301.Second circuit board 50 is removably attached on open end 301 by screw 501, so that its parent plate constitutes open end
301 cover board, and second circuit board 50 is removably attached on the open end in photo-electric labyrinth darkroom 30 by screw 501.
The notch 502 for avoiding spring antenna 51 is equipped on second circuit board 50.
As shown in figure 8, being equipped with wiring groove 130 on the inner sidewall of shell of top cover 13, the insertion of wiring groove 130 it is mounted with and is used for
Connect wireless communication module 5 and control module 2 conducting wire, with control wireless communication module 5 work while, for wirelessly communicate
The starting of module 5 and normal work provide electric energy.Two or more elastic arms 131 are convexed to form in the inner wall of shell of top cover 13,
It is equipped with the bayonet 203 of open type in the edge part of first circuit board 20, the lower end of elastic arm 131 is to match with bayonet 203
Buckle end 132, buckle end 132 and with bayonet 203 form detachable type buckle structure together, so as to will removably consolidate
The wireless communication module 5, smoke detection module 3 and the control module 2 that are connected are removably mounted on the chamber of shell of top cover 13
It is interior；Only Male connector 41 need to be pulled up from female connector 42, so that it may by shell of top cover 13 from bottom case 12 in maintenance process
It disassembles, and is retained in wireless communication module 5, smoke detection module 3 and control module 2 in shell of top cover without falling down
Come, and is realized wireless communication module 5, smoke detection module 3 and control module 2 and breaking two elastic arm 131 into two with one's hands from upper
It is taken out in lid shell 13, is convenient for demolition and maintenance.
As shown in Fig. 2, Fig. 8 and Fig. 9, the fume inlet passage 303 in photo-electric labyrinth darkroom 30 is by being set on shell of top cover 13
Window 1305 is exposed in ambient enviroment, so that because smog caused by the reasons such as fire is able to enter in darkroom with quilt in environment
It detects, at this point, wireless communication module 5 is located at the inner wall in photo-electric labyrinth darkroom 30 Yu end of the shell of top cover 13 far from pedestal 11
In space between face 1303, and other modules are no longer arranged in the space between antenna 51 and inner wall 1303, i.e. antenna 51
Close to wall surface by the side of the inner wall 1303 of end of the shell of top cover 13 far from mounting base, and set smoke detection module 3
In antenna 51 on the side of inner wall 1303, i.e., photo-electric labyrinth darkroom 30 is located at second circuit board 50 away from inner wall
1303 side, first circuit board 20 are located at the side that photo-electric labyrinth darkroom 30 deviates from second circuit board 50.Due to antenna 51
It is isolated between external environment by the shell of top cover 13 of one layer of plastics, effectively ensures to wirelessly communicate, in the present embodiment, wireless communication
Module 5 is mobile communication module, specially 2G communication module or 5G communication module, can effectively ensure that wireless communication module 5 with
The wireless communication of external base station progress high quality.For the cross-sectional structure of smoke path, it is not limited to the word in diagram
The structures such as V-shape, zig-zag type also can be used in type.
In the present embodiment, smoke detector 1 is powered by battery 4, as free-standing smoke detector, control module 2
Including processor and memory, memory is stored with computer program, and referring to Figure 12, which is executed by processor
When, it can be realized obtaining step S1 and sending step S2:
Obtaining step S1 obtains smoke detection information when smoke detection module 3 detects smog.
When the smog that fire generates is entered in darkroom by smoke path 303, change infrared transmission module is issued red
The propagation path of outside line, to be received by infrared receiving module, i.e., smoke detection module 3 detects smog, characterizes ring around it
Domestic smokescope is more than preset threshold, and sends detectable signal to control module 2.
Sending step S2 starts wireless communication module 5, sends smoke detection information.
Control module 2 starts wireless communication module 5 after receiving smoke detection signal, by neighbouring base station to long-range
Server sends smoke detection information；Wherein, smoke detection information includes triggered time and the sense cigarette that smokescope is more than threshold value
The location information or position related information of detector, position related information are such as that smoke detector product number or installation are compiled
Number, remote server according to position related information, from installation database find out specific installation addresses information and product number or
Corresponding relationship between installation number, to obtain the installation site of the smoke detector, installation site generally includes installation and builds
Address, installation floor and the position in the floor passage map built.Remote server after receiving smoke detection signal,
The condition of a disaster information generated based on smoke detection information is sent to fire-fighting command and is put down by wire communication line, wireless communication line
Platform, estate management platform and field rescue personnel's handheld mobile device, in order to which they put out a fire and rescue dispatch.
The condition of a disaster information sent for remote server to different communication equipment can be the same or different, in transmission
In the case that the condition of a disaster information is different, it will usually according to the job category of communication equipment user and its served as in rescue
Role it is different, the different the condition of a disaster information of details is sent, for example, remote server based on the detection information received, generates the
One the condition of a disaster information and the second the condition of a disaster information, wherein the first the condition of a disaster information details fewer than the second the condition of a disaster information, to fire-fighting command tune
It spends platform and sends the second the condition of a disaster information, and hold transporting apparatus and estate management platform the first the condition of a disaster information of transmission to fireman,
In order to which they carry out decision according to respective need of work and the degree that is pressed for time, the first the condition of a disaster information and the second the condition of a disaster are believed
Particular content is ceased, in the present embodiment, for example, the first the condition of a disaster information includes the smoke detector position letter that concentration is more than threshold value
Breath and its detects smog at smoke detector location information；And for the second the condition of a disaster information comprising smoke detector position
Confidence breath, triggered time information, battery power surplus and cell output voltage value etc.；If there is more round detection informations, first
The condition of a disaster information only includes the detection information of current round, and the second the condition of a disaster information includes current round, history round detection information
And the statistical result of more round detection informations.
In the present embodiment, for the working condition of wireless communication module 5, in addition to being started according to preset time rule
Information is sent, is triggered in predetermined key and is started transmission information or smoke detection concentration and start transmission information more than threshold value
Outside, it is in off-position in other times section, the wireless communication module 5 for efficiently reducing highly energy-consuming disappears to battery power
Consumption, to extend the Years Of Service of smoke detector single battery；Wireless communication module 5 also can be used NB-IOT module and be counted
According to wireless transmission.
Start after wireless communication module 5 carries out sending data for the first time detecting that smog is more than preset threshold, it can be according to
Preset interval restarting wireless communication module 5 is sent out its detection letter obtained within a period of time after last time sends
Breath or current detection information, or when smoke detector is constantly in and is triggered state, i.e., smokescope is more than default threshold
Value can then be spaced scheduled duration and send detection information or constantly send detection information.
Embodiment 2
As the explanation to the utility model embodiment 2, only the difference with above-described embodiment 1 is said below
It is bright.
The helicitic texture in above-described embodiment 1 is substituted using detachable type buckle structure between shell of top cover and bottom case, with
It realizes and between the two is detachably fixed connection.As shown in figure 13, which includes being set to 12 inner wall of bottom case
Bayonet 1271 on face and the buckle on shell of top cover inner wall 1372, can be complete by relative rotation shell of top cover and bottom case 12
Assembling between the two is dismantled.
Embodiment 3
As the explanation to the utility model embodiment 3, only the difference with above-described embodiment 1 is said below
It is bright.
Referring to Figure 14, in wireless communication unit 3, substituted using the pcb board antenna 51 being fixed on second circuit board 50
Spring antenna in previous embodiment 1, to realize the communication between wireless communication unit and external base station, and pcb board antenna position
In second circuit board 50 on the side in photo-electric labyrinth darkroom 30.
Embodiment 4
As the explanation to the utility model embodiment 4, only the difference with above-described embodiment 3 is said below
It is bright.
Referring to Figure 15, it is installed with 24G microwave human body detection module 6 on second circuit board 50, is exported to control module
Human body detection information.24G microwave human body detection module 6 and antenna 51 are fixed on second circuit board 50 with being arranged side by side, i.e. 24G
Human body detection module 6 is also to be set to by the side of the inner wall of end of the shell of top cover far from mounting base close to wall surface.Due to 24G people
Body detecting module 6 and mobile communication module frequency range be not be overlapped, the respective radio communication quality of the two that will not influence each other.
Control module in the utility model smoke detector includes processor and memory, and memory is stored with computer
Program when the computer program is executed by processor, can be realized obtaining step S1 and sending step S2:
Obtaining step S1 obtains smoke detection information, and start 24G microwave when smoke detection module detects smog
Human body detection module 6 obtains human body detection information.
When the infrared ray that the smog that fire generates is entered in darkroom by smoke path, and change infrared transmission module is issued
Propagation path, to be received by infrared receiving module, i.e. smoke detection module detects smog, characterizes in its ambient enviroment
Smokescope is more than preset threshold, and sends detectable signal to control module 2.
Control module therefrom obtains smoke detection information after receiving smoke detection signal, meanwhile, start 24G microwave
Human body detection module 6 carries out microwave sounding to smoke detector surrounding enviroment, to detect the letter of the human body in its surrounding enviroment
Breath, obtains human body detection information, and human body detection information generally includes whether to detect human body or the human body quantity that detects and right
Answer the distance between human body and this smoke detector range.Smoke detection information generally includes the triggered time.
Sending step S2 starts wireless communication module 5, the condition of a disaster for sending detection information and/or being generated based on detection information
Information.
Control module is receiving smoke detection signal, and obtains smoke detection information with after human body detection information, starts
Wireless communication module 5 sends detection information and/or the condition of a disaster information to remote server by neighbouring base station；The detection of transmission is believed
Breath includes the location information or position related information, smoke detection information and human body detection information of smoke detector；And it is based on cigarette
The condition of a disaster information that mist detection information and human body detection information generate, specifically includes partial information or all information in the two, can also
With based on the secondary information that obtains after data processing is carried out to the two, than such as whether someone.Remote server is receiving sense cigarette
After the information that detector is sent, it will be believed based on the condition of a disaster for receiving information generation by wire communication line, wireless communication line
Breath is sent to fire-fighting command platform, estate management platform and field rescue personnel's handheld mobile device, in order to which they go out
Fire and rescue dispatch.
The condition of a disaster information sent for remote server to different communication equipment can be the same or different, in transmission
In the case that the condition of a disaster information is different, it will usually according to the job category of communication equipment user and its served as in rescue
Role it is different, the different the condition of a disaster information of details is sent, for example, remote server based on the detection information received, generates the
One the condition of a disaster information, the second the condition of a disaster information and third the condition of a disaster information, wherein thin fewer than the second the condition of a disaster information of the first the condition of a disaster information
Section, the second the condition of a disaster information details fewer than third the condition of a disaster information, to fire-fighting command dispatching platform transmission third the condition of a disaster information, and to
Fireman holds transporting apparatus and sends the second the condition of a disaster information, and sends the first the condition of a disaster information to estate management platform, in order to him
According to respective need of work and be pressed for time degree carry out decision, for the first the condition of a disaster information, the second the condition of a disaster information and third
The particular content of the condition of a disaster information, in the present embodiment, for example, the first the condition of a disaster information include be triggered smoke detector position letter
Breath and triggered time information；And for the second the condition of a disaster information comprising the location information for the smoke detector that is triggered, triggered time
Information, in the position nearby whether detect human body, detect between the quantity and human body and smoke detector of human body away from
From range；And for third the condition of a disaster information comprising the location information of the smoke detector that is triggered, triggered time information, whether
Detect human body, the human body quantity that detects, human body whether at a distance from movement, human body are between smoke detector range, electricity
Pond electric energy surplus and cell output voltage value etc.；If there is more round detection informations, the first the condition of a disaster information and the second the condition of a disaster information
The detection information of current round is only included, and third the condition of a disaster information then includes current round and history round detection information and more wheels
The statistical result of secondary detection information, for example detect the distance between human body and smoke detector change curve, detect human body
The variation etc. of quantity.
In the present embodiment, for the condition of a disaster information, it is configured to include the partial information or complete obtained in detection information
Portion's information, and/or based on the secondary information obtained after handling detection information.
In the present embodiment, for the working condition of wireless communication module 5, in addition to being started according to preset time rule
Information is sent, is triggered in predetermined key and is started transmission information or smoke detection concentration and start transmission information more than threshold value
Outside, it is in off-position in other times section, the wireless communication module 5 for efficiently reducing highly energy-consuming disappears to battery power
Consumption, to extend the Years Of Service of smoke detector single battery；Wireless communication module 5 also can be used NB-IOT module and be counted
According to wireless transmission.
Start after wireless communication module 5 carries out sending data for the first time detecting that smog is more than preset threshold, it can be according to
Preset interval restarting wireless communication module 5 is sent out its detection letter obtained within a period of time after last time sends
Breath or current detection information, or when smoke detector is constantly in and is triggered state, i.e., smokescope is more than default threshold
Value can then be spaced scheduled duration transmission detection information and perhaps constantly send detection information or human body detection information occur
Start wireless communication module 5 when great change and sends detection information, for example, from human body transition is detected into detection less than human body,
Or from detection less than human body transition at detecting human body.
77G microwave human body detection module substitution 24G microwave human body detection module also can be used, human body is detected.
Embodiment 5
As the explanation to the utility model embodiment 5, only the difference with above-described embodiment 1 is said below
It is bright.
Referring to Figure 16, smoke detector 1 includes control module 2, and the smoke detection mould of detectable signal is exported to control module 2
Block 3 is controlled by control module 2 and carries out detection and export the WIFI probe module 7 of detectable signal and controlled to control module 2
The wireless communication module 5 that molding block 2 controls.As shown in figure 9, WIFI probe module 7 is located at smoke detection module 3 away from antenna 51
Side, be in particular installed on first circuit board 20.Control module 2 includes processor and memory, and memory is stored with
Computer program is able to achieve obtaining step S1 and sending step S2 when computer program is executed by processor:
Obtaining step S1 obtains smoke detection information, and start WIFI probe when smoke detection module detects smog
Module obtains the WIFI detection information in peripheral space, and WIFI detection information includes device mac address.
When the infrared ray that the smog that fire generates is entered in darkroom by smoke path, and change infrared transmission module is issued
Propagation path, to be received by infrared receiving module, i.e. smoke detection module detects smog, and characterization smokescope is more than pre-
If threshold value, and detectable signal is sent to control module 2.
Control module therefrom obtains smoke detection information, the smoke detection packet after receiving smoke detection signal
Triggered time information is included, meanwhile, start WIFI probe module 7, smoke detector peripheral space is scanned, it is empty to obtain periphery
In be in the equipment of wireless network open state, and obtain the MAC Address and these equipment and smoke detector of these equipment
Between approximate distance range.
Sending step S2 starts the calamity that the wireless communication module 5 is sent detection information and/or generated based on detection information
Feelings information.Wherein, " the condition of a disaster information " is configured to include partial information or all information in detection information, and/or based on pair
Detection information carries out the secondary information of processing acquisition.
Control module is receiving smoke detection signal, and obtains smoke detection information with after WIFI detection information, starts
Wireless communication module 5, by neighbouring base station to remote server detection information or the condition of a disaster information；Wherein, detection information includes cigarette
The location information or position related information of mist detection letter, WIFI detection information and smoke detector, position related information are such as
Smoke detector number.Remote server is after the information for receiving smoke detector transmission, by wire communication line, wirelessly
Communication line will be sent to fire-fighting command platform, estate management platform and scene based on the condition of a disaster information for receiving information generation and rescue
Personnel's handheld mobile device is helped, in order to which they put out a fire and rescue dispatch.
Remote server is after receiving WIFI detection information, to the movement of device mac address and storage in the database
Terminal MAC address is compared, to judge around the smoke detector 1 with the presence or absence of the shifting in wireless network open state
Dynamic terminal, whether having trapped person around characterizing, the mobile terminal MAC Address for storing in the database be previously entered or
It exports with detection information to remote server.It, specifically can be for storing mobile terminal MAC Address in the database
When smoke detector 1 is installed, it will be located in the smoke detector surrounding space by operator and handle official business or often arrive within the scope of this
The MAC Address for handling current the held mobile terminal device of personnel of affairs is defeated such as the database, and the input for MAC Address can
With through registration APP and in the case where obtaining authorization by aforementioned MAC Address input database, and regularly by newly-increased shifting
Dynamic terminal MAC address is inputted by APP, and removes unused MAC Address by the APP；For increasing MAC Address newly, may be used also
By triggering the input key being set on smoke detector, start wireless communication module 5 with receiving the newly-increased MAC being manually entered
Location, the newly-increased MAC Address are automatically bound with the smoke detector position, and triggering input key can set key to be new
Or the starting of wireless communication module 5 is triggered based on pressing self-test silence switch 23 twice in succession, to receive externally input letter
The MAC Address of the newly-increased MAC Address received and elimination will be regularly transmitted in numerical control library by breath, smoke detector；And
When detecting smog, by the MAC Address not transferred out and detection information synchronize send.
Remote server comparison detection to MAC Address and database in MAC Address, if the MAC Address detected is deposited
It is in the database and associated with the smoke detector, then think that there are trapped persons to maximum probability, and according to judging result with
Smoke detection information generates the condition of a disaster information.It of courses, for there is the MAC Address to match in database, although with current sense
Smoke detector is not associated with, but it is also assumed that its maximum probability there are trapped persons, and its confidence level be higher than with it is current
The relevant MAC Address of smoke detector.
The condition of a disaster information sent for remote server to different communication equipment can be the same or different, in transmission
In the case that the condition of a disaster information is different, it will usually according to the job category of communication equipment user and its served as in rescue
Role it is different, the different the condition of a disaster information of details is sent, for example, remote server based on the detection information received, generates the
One the condition of a disaster information, the second the condition of a disaster information and third the condition of a disaster information, wherein thin fewer than the second the condition of a disaster information of the first the condition of a disaster information
Section, the second the condition of a disaster information details fewer than third the condition of a disaster information, to fire-fighting command dispatching platform transmission third the condition of a disaster information, and to
Fireman holds transporting apparatus and sends the second the condition of a disaster information, and sends the first the condition of a disaster information to estate management platform, in order to him
According to respective need of work and be pressed for time degree carry out decision, for the first the condition of a disaster information, the second the condition of a disaster information and third
The particular content of the condition of a disaster information, in the present embodiment, for example, the first the condition of a disaster information include be triggered smoke detector position letter
Breath and triggered time information；And for the second the condition of a disaster information comprising the location information for the smoke detector that is triggered, triggered time
The matched mobile terminal quantity of information, MAC Address and the distance between these mobile terminals and smoke detector range；And for
Third the condition of a disaster information comprising the location information for the smoke detector that is triggered, triggered time information, the matched movement of MAC Address
The distance between terminal quantity, these equipment and smoke detector range, battery power surplus and cell output voltage value etc.；
If there is more round detection informations, the first the condition of a disaster information and the second the condition of a disaster information only include the detection information of current round, and third
The condition of a disaster information then includes the statistical result of current round detection information, history round detection information and more round detection informations, than
The quantity variation of the distance between such as matched mobile terminal and smoke detector change curve, matched mobile terminal.
In the present embodiment, " the condition of a disaster information " is configured to include partial information or all information in detection information, and/
Or based on the secondary information for carrying out processing acquisition to detection information.
In the present embodiment, for the working condition of wireless communication module 5, in addition to being started according to preset time rule
Information is sent, is triggered in predetermined key and is started transmission information or smoke detection concentration and start transmission information more than threshold value
Outside, it is in off-position in other times section, the wireless communication module 5 for efficiently reducing highly energy-consuming disappears to battery power
Consumption, to extend the Years Of Service of smoke detector single battery；Wireless communication module 5 also can be used NB-IOT module and be counted
According to wireless transmission.
Start after wireless communication module 5 carries out sending data for the first time detecting that smog is more than preset threshold, it can be according to
Preset interval restarting wireless communication module 5 is sent out its detection letter obtained within a period of time after last time sends
Breath or current detection information, or when smoke detector is constantly in and is triggered state, i.e., smokescope is more than default threshold
Value can then be spaced scheduled duration transmission detection information and perhaps constantly send detection information or WIFI detection information occur
Start wireless communication module 5 when great change and sends detection information, for example, become detection less than equipment from equipment is detected, or
From detection less than equipment transition at detecting equipment.Become the case where detection is less than equipment for detecting equipment, can combine
Outage information judges whether the MAC Address is non-mobile device；For from detection less than equipment transition at detecting equipment
Situation can using maximum probability think it as the MAC Address of mobile terminal device.
Embodiment 6
As the explanation to the utility model embodiment 6, only the difference with above-described embodiment 1 is said below
It is bright.
Referring to Figure 17, smoke detector includes control module 2, and the smoke detection mould of detectable signal is exported to control module 2
Block 3 is controlled by control module 2 and starts detection and export the 24G microwave human body detection module 6 of detectable signal to control module 2
With WIFI probe module 7, and it is controlled by the wireless communication module 5 that control module 2 carries out wireless communication.As shown in figure 9, WIFI is visited
Pin module 7 is located at the side that smoke detection module 3 deviates from antenna 51, is in particular installed on first circuit board 20.Such as Figure 15
Shown, 24G microwave human body detection module 6 and antenna 51 are fixed on second circuit board 50 with being arranged side by side, i.e. 24G human body detection
Module 6 is also to be set to by the side of the inner wall of end of the shell of top cover far from mounting base close to wall surface.Control module 2 includes processing
Device and memory, memory are stored with computer program, as shown in figure 18, are able to achieve and obtain when computer program is executed by processor
Take step S1, processing step S2 and sending step S3:
Obtaining step S1 obtains smoke detection information when smoke detection module 3 detects smog, and starts WIFI spy
Pin module 7 and 24G microwave human body detection module 6, obtain WIFI detection information and human body detection information, and WIFI detection information includes
Device mac address.Wherein, smoke detection information includes the triggered time.
Processing step S2, the detection information based on acquisition generate the first the condition of a disaster information and the second the condition of a disaster information, the first the condition of a disaster
Information has the details fewer than the second the condition of a disaster information；Second the condition of a disaster information includes device mac address.
Sending step S3 starts wireless communication module 5, sends the first the condition of a disaster information to the first communication equipment, and to second
Communication equipment sends the second the condition of a disaster information.
In the present embodiment, the detection information of 1 pair of smoke detector acquisition carries out pretreatment and generates the condition of a disaster information, thus to
Distinct device sends the different the condition of a disaster information of degrees of detail, wherein " the condition of a disaster information " is configured to include the part in detection information
Information or all information, and/or based on the secondary information for carrying out processing acquisition to detection information.For example, the first the condition of a disaster packet
Include location information, triggered time information, the quantity information of detected equipment and the detected people of the smoke detector that is triggered
The quantity information of body；And the second the condition of a disaster information includes the be triggered location information of smoke detector, triggered time information, equipment
The distance between MAC Address, equipment and smoke detector range, battery power surplus and cell output voltage value, human body inspection
Measurement information etc..By the way that the first the condition of a disaster information is transmitted directly to fire fighter or estate management platform, and carried out fastly convenient for them
Speed anticipation, and the second the condition of a disaster information is sent can be to remote server, place of the remote server for WIFI detection relevant information
The method that reason uses above-described embodiment 5 uses the method with above-described embodiment 4 for the processing of human body detection relevant information,
The different the condition of a disaster information of level of detail is generated after analysis, and the different the condition of a disaster information of these level of detail is sent to different
Communication equipment.
Embodiment 7
As the explanation to the utility model embodiment 7, only carried out below to the difference of above-described embodiment 1 or 3
Explanation.
Only the antenna in wireless communication module is installed on the front end face in photo-electric labyrinth darkroom, and by radio communication mold
The components such as other chips are integrated in block shares one piece of circuit board with control module, at this point, photo-electric labyrinth darkroom front end is adopted
Use enclosed construction.For example, the spring antenna 51 in embodiment 1 is fixed on the front end face of photo-electric labyrinth darkroom, or will
Pcb board antenna 51 in embodiment 3 is fixed on the front end face in photo-electric labyrinth darkroom, and by being embedded in 13 inner wall of shell of top cover
Conducting wire in upper wiring groove realizes being electrically connected for antenna and wireless communication module other parts.At this point, compared with previous embodiment,
It can reduce because structure improves brought thickness and increases problem.
The central scope of the utility model is by least by the antenna on the wireless communication module in smoke detector
Position moves to by the shell of top cover front bulkhead side and close to the front end wall surface, excellent under the premise of ensuring radio communication quality
Change product structure；According to this design, wireless communication module is not limited to the 2G mobile communication module in previous embodiment, may be used also
For the wireless communication module based on other communication protocols；The specific structure of smoke detection module is not limited in previous embodiment
The structure of photo-electric labyrinth darkroom, shell structure and control module is not limited to the specific structure in previous embodiment, also
A variety of obvious variations.
Claims (9)
1. a kind of improved smoke detector of structure including shell and is mounted on the indoor control module of chamber of the shell, cigarette
Mist detecting module and the wireless communication module for being controlled by the control module；
The smoke detection module exports smoke detection signal to the control module, and the shell includes mounting base and detachable
Ground is mounted on the shell of top cover in the mounting base；
It is characterized by:
The wireless communication module includes antenna, and the antenna is set to the shell of top cover close to wall surface far from the mounting base
By the side of the inner wall of end；
The smoke detection module is set to the antenna on the side of the inner wall.
2. smoke detector according to claim 1, it is characterised in that:
The smoke detection module includes photo-electric labyrinth darkroom, and the control module includes first circuit board, the channel radio
Believe that module includes second circuit board, the antenna is installed on the second circuit board；
Photo-electric labyrinth darkroom is located at the side that the second circuit board deviates from the inner wall, the first circuit board position
Deviate from the side of the second circuit board in photo-electric labyrinth darkroom, photo-electric labyrinth darkroom is away from first electricity
One end of road plate is the open end being connected to darkroom, and the parent plate of the second circuit board constitutes the cover board of the open end.
3. smoke detector according to claim 2, it is characterised in that:
Branch is at the Stilt layer structure for accommodating component between photo-electric labyrinth darkroom and the first circuit board；
The inner sidewall of the shell of top cover is equipped with wiring groove, is mounted with for connecting the wireless communication to the wiring groove insertion
The conducting wire of module and the control module.
4. smoke detector according to claim 2, it is characterised in that:
The second circuit board is removably attached on the end face of the open end；Photo-electric labyrinth darkroom passes through removable
It unloads type buckle to be fixed on the first circuit board, the first circuit board is fixed on the shell of top cover by detachable type buckle
Inner wall on.
5. smoke detector according to claim 1, it is characterised in that:
The antenna is spring antenna or pcb board antenna；
The wireless communication module is mobile communication module.
6. according to claim 1 to smoke detector described in any one of 5 claims, it is characterised in that:
The smoke detector includes WIFI probe module；
The control module exports starting detection control signal to the WIFI probe module, and the WIFI probe module is to described
Control module exports detectable signal；
The WIFI probe module is located at the side that the smoke detection module deviates from the antenna.
7. according to claim 1 to smoke detector described in any one of 5 claims, it is characterised in that:
The smoke detector includes microwave human body detection module, and the microwave human body detection module includes that 24G microwave human body is visited
Survey module or 77G microwave human body detection module；
The control module exports starting detection control signal to microwave human body detection module, and microwave human body detection module is to described
Control module exports detectable signal.
8. smoke detector according to claim 7, it is characterised in that:
Microwave human body detection module is arranged side by side with the antenna, and is set to the shell of top cover far from the installation close to wall surface
By the side of the inner wall of the end of seat.
9. according to claim 1 to smoke detector described in any one of 5 claims, it is characterised in that:
The smoke detector is by battery powered free-standing smoke detector.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820706910.5U CN208384761U (en) | 2018-05-11 | 2018-05-11 | A kind of improved smoke detector of structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820706910.5U CN208384761U (en) | 2018-05-11 | 2018-05-11 | A kind of improved smoke detector of structure |
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| CN208384761U true CN208384761U (en) | 2019-01-15 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108399707A (en) * | 2018-05-11 | 2018-08-14 | 欧阳培光 | A kind of improved smoke detector of structure |
| CN112614299A (en) * | 2021-01-06 | 2021-04-06 | 桂林电子科技大学 | Stand alone type photoelectric smoke sensing fire detector based on NB IoT |
| US11138853B2 (en) * | 2019-05-17 | 2021-10-05 | Carrier Corporation | Intrusion entry protection |
-
2018
- 2018-05-11 CN CN201820706910.5U patent/CN208384761U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108399707A (en) * | 2018-05-11 | 2018-08-14 | 欧阳培光 | A kind of improved smoke detector of structure |
| US11138853B2 (en) * | 2019-05-17 | 2021-10-05 | Carrier Corporation | Intrusion entry protection |
| CN112614299A (en) * | 2021-01-06 | 2021-04-06 | 桂林电子科技大学 | Stand alone type photoelectric smoke sensing fire detector based on NB IoT |
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