CN109741567A - Fire alarm method and system - Google Patents
Fire alarm method and system Download PDFInfo
- Publication number
- CN109741567A CN109741567A CN201811639871.2A CN201811639871A CN109741567A CN 109741567 A CN109741567 A CN 109741567A CN 201811639871 A CN201811639871 A CN 201811639871A CN 109741567 A CN109741567 A CN 109741567A
- Authority
- CN
- China
- Prior art keywords
- fire
- control device
- alarm
- sent
- location information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Alarm Systems (AREA)
- Fire Alarms (AREA)
Abstract
The present invention provides a kind of fire alarm method and systems.Above-mentioned fire alarm method and system, when the control device receives the fire that the smoke sensor device is sent, and signal occurs, the control device controls the communicator and sends an alarm signal to alarm center, while current location information is sent the alarm center by the control device；The license plate number of all current vehicles in passageway for fire apparatus is obtained by described image getter, and pass through the corresponding reserved call number of license plate number that the control device inquires all current vehicles, vehicle information is moved to all reserved call numbers by communicator transmission simultaneously, when fire is sent, automatic alarm, which can be achieved, simultaneously keeps passageway for fire apparatus unimpeded, so that fire fighter receives the report for police service and straightway arrivals is live at the first time.
Description
Technical field
The present invention relates to technical field of fire control, in particular to a kind of fire alarm method and system.
Background technique
In recent years, go deep into Re-search on Urbanization process, large-scale tall buildings continue to bring out, and the following fire is hidden
Trouble also increases, and the probability that fire occurs also is rising.Large-scale tall buildings because equipment, facility, finishing etc. particular/special requirement,
So that fire load greatly increases.Once electrical, smoking, with the careless fire of fire, causes a large amount of property loss
And casualties, and form undesirable social influence.Therefore, large-scale tall buildings security against fire is dredged safely under fire condition
It dissipates and is increasingly valued by people.
When a fire, first time alert notice fire department is needed, so that fire department is implemented to rescue and go out in time
Fire action, thus to the maximum extent reduce fire bring damage, existing type of alarm, usually scene of fire personnel or
Property personnel are after having found fire, and artificial dials the police emergency number, to notify fire department to come to the rescue.
The mode of above-mentioned fire alarm is found to Field Force's alert help from fire, and fire has been formed and gradually
Expand, alarmer dials the police emergency number and provides the rescue informations such as fire place and need to take considerable time, and passageway for fire apparatus may
There are violation parked vehicles, and fire-fighting vehicle is made to be unable to reach rescue site, lead to miss best rescue time.
Summary of the invention
The object of the present invention is to provide a kind of fire alarm method and systems, to realize Rapid Alarm and be rapidly achieved rescue
Scene.
A kind of fire alarm method, be applied to fire alarm system, the alarm system include smoke sensor device, with it is described
Control device, the communicator being connect with the control device and the figure being connect with the control device of smoke sensor device connection
As getter, which comprises when the control device receives the fire that the smoke sensor device is sent, and signal occurs,
The control device controls the communicator and sends an alarm signal to alarm center, while the control device is by present bit
Confidence breath is sent to the alarm center；The license plate number of all current vehicles in passageway for fire apparatus is obtained by described image getter,
And by the corresponding reserved call number of license plate number that the control device inquires all current vehicles, while by described
Communicator transmission moves vehicle information to all reserved call numbers.
The above method, wherein when the control device receives the fire that the smoke sensor device is sent, and signal occurs,
The method also includes: the opening in passageway for fire apparatus, which plays to prohibit, stops voice.
The above method, wherein described the step of sending the alarm center for current location information includes: to send out fire
The floor location information that floor occurs for the geographical location information and fire of Radix Rehmanniae is sent to alarm center simultaneously.
The above method, wherein while the step for sending current location information to the alarm center, the side
Method further include: the control device generates the floor structure that one is marked with fire location according to the floor location information and illustrates
Figure, and the floor structure schematic diagram is sent to alarm center.
The above method, wherein while the step for sending an alarm signal to alarm center, the method is also wrapped
It includes:
A kind of fire alarm system, including smoke sensor device, the control device being connect with the smoke sensor device and with
The communicator of the control device connection, image grabber；The smoke sensor device is used to detect the concentration of indoor smog, and
Detect that sending a fire when concentration of indoor smog is greater than preset value occurs signal；The control device is used to work as and receive
When signal occurs for the fire that the smoke sensor device is sent, the control device controls the communicator and sends an alarm signal
To alarm center, while current location information is sent the alarm center by the control device；Described image getter is used
In the license plate number for obtaining all current vehicles in passageway for fire apparatus, the control device is also used to inquire the vehicle of all current vehicles
The corresponding reserved call number of the trade mark；The communicator moves vehicle information for sending an alarm signal to alarm center and transmission
To all reserved call numbers.
Above system, wherein the system also includes a speech player, the speech player and the control device
Connection, the speech player are used to that signal to occur when the control device receives the fire that the smoke sensor device is sent
When, the opening in passageway for fire apparatus, which plays to prohibit, stops voice.
Above system, wherein the control device includes: location information transmitter, sends institute for current location information
State alarm center.
Above system, wherein the control device further includes a plotter, and the plotter is used for according to the floor
Location information generates a floor structure schematic diagram for being marked with fire location.
Above system, wherein the control device further includes that a Route Generation device is raw according to the floor location information
At an approach course.
Above-mentioned fire alarm method and system, when the control device receives the fire hair that the smoke sensor device is sent
When raw signal, control device control communicator one alarm signal of transmission to alarm center, while the control fills
It sets and sends the alarm center for current location information；All current vehicles in passageway for fire apparatus are obtained by described image getter
License plate number, and by the corresponding reserved call number of license plate number that the control device inquires all current vehicles, together
When vehicle information moved to all reserved call numbers by communicator transmission, it is when fire is sent, it can be achieved that automatic
It alarms and keeps passageway for fire apparatus unimpeded, so that fire fighter receives the report for police service and straightway arrivals is live at the first time.
Detailed description of the invention
Fig. 1 is the flow chart of the fire alarm method in first embodiment of the invention；
Fig. 2 is the modular structure schematic diagram of the fire alarm system in the fire alarm method in Fig. 1；
Fig. 3 is the flow chart of the fire alarm method in second embodiment of the invention；
Fig. 4 is the modular structure schematic diagram of the fire alarm system in third embodiment of the invention.
Main element symbol description:
| Smoke sensor device | 10 | Plotter | 22 | Image grabber | 40 |
| Control device | 20 | Route Generation device | 23 | Voice announcer | 50 |
| Location information transmitter | 21 | Communicator | 30 |
The present invention that the following detailed description will be further explained with reference to the above drawings.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give several embodiments of the invention.But the invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, purpose of providing these embodiments is make it is more thorough and comprehensive to the disclosure.
It should be noted that it can directly on the other element when element is referred to as " being fixedly arranged on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Fig. 1 and Fig. 2 are please referred to, the fire alarm method that first embodiment of the invention provides is applied to fire alarm system,
The alarm system includes that smoke sensor device 10, the control device 20 connecting with the smoke sensor device 10 and the control fill
The image grabber 40 setting the communicator 30 of 20 connections and being connect with the control device 30.
The method includes the steps S01 and step S02.
Step S01, when the control device 20 receives the fire that the smoke sensor device 10 is sent, and signal occurs, institute
It states control device 20 and controls the communicator 30 and send an alarm signal to alarm center, while the control device 20 will work as
Front position information is sent to the alarm center；
For example, catch fire in judgement room when smoke sensor device 10 detects the smokescope in room more than preset value,
Smoke sensor device 10 sends a fire and signal occurs to control device 20, and control device 20 is immediately sent out fire behavior by communicator 30
119 fire alarm centers are sent to, realize that fire occurs alarms immediately, avoids artificially alarming the delay time at stop, specifically, the control
The position of fire place is sent to alarm center by device 20, so that fire fighter confirms emergency place.
Specifically, the current location information may include that floor occurs for the geographical location information of fire spot and fire
Floor location information the geographical location information of fire spot and fire to that the floor position of floor occur when a fire
Confidence ceases while being sent to alarm center, and alarm center will be seen that the place floor that fire occurs, rescue accordingly to be discharged
Vehicle is helped, is such as caught fire in high level, person needs to send motor ladder, if floor is lower, then only needs to send common fire fighting truck.
It should be understood that while the step for sending current location information to the alarm center, the method
It can also include: that the control device 20 shows according to the floor structure that floor location information generation one is marked with fire location
It is intended to, and the floor structure schematic diagram is sent to alarm center, specifically, described；Floor structure schematic diagram may include
The distribution map of floor structure figure and floor and neighbouring street, by the floor structure schematic diagram, conveniently disappears when fire occurs
Anti- personnel obtain the orientation for sending fire floor, to have predefined the stop position of fire fighting truck, to realize Quick rescue.
Step S02, the license plate number of all current vehicles in passageway for fire apparatus is obtained by described image getter 40, and passes through institute
The corresponding reserved call number of license plate number that control device 20 inquires all current vehicles is stated, while passing through the communicator
30 transmissions move vehicle information to all reserved call numbers.
In actual life, because lacking for parking stall is thin with people's fire-fighting consciousness, usually has vehicle parking and disappearing
On anti-channel, when a fire, so that fire-fighting vehicle is cannot be introduced into disaster relief scene, lead to miss best rescue time, therefore, when
When fire occurs, can check whether passageway for fire apparatus is unobstructed, disappear specifically, can be obtained by the image acquiring devices such as camera 40
The license plate number of standing vehicle on anti-channel, the control device 20 obtain this license plate number in 122 traffic control nets according to license plate number and do
Then the telephone number reserved when reason is made a phone call by communicator 30 and car owner is notified to move vehicle, it is ensured that can be fast when fire fighting truck arrives
Speed reaches disaster relief scene.
Above-mentioned fire alarm method and system, when the control device 20 receives the fire that the smoke sensor device 10 is sent
When signal occurs for calamity, the control device 20 controls the communicator 30 and sends an alarm signal to alarm center, while institute
It states control device 20 and sends the alarm center for current location information；It is logical that fire-fighting is obtained by described image getter 40 again
The license plate number of all current vehicles in road, and it is corresponding by the license plate number that the control device 20 inquires all current vehicles
Reserved call number, while vehicle information is moved to all reserved call numbers by the communicator 30 transmission, work as fire
, it can be achieved that automatic alarm and keeping passageway for fire apparatus unimpeded when transmission, so that fire fighter receives the report for police service and unblocked at the first time
Arrival scene.
It should be understood that in one embodiment of the invention, when the control device 20 receives the smog sensing
When signal occurs for the fire that device 10 is sent, it can also play to prohibit in the opening in passageway for fire apparatus and stop voice, such as: " herein to disappear
The phonetic warning of the contents such as anti-channel, No Parking " avoids ignorant personnel by vehicle mistakenly stop on passageway for fire apparatus.
Referring to Fig. 3, the fire alarm method that second embodiment of the invention provides, the method includes the steps S11 to step
Rapid S13.
Step S11, when the control device receives the fire that the smoke sensor device is sent, and signal occurs, the control
Device processed controls the communicator and sends an alarm signal to alarm center, while the control device is by current location information
It is sent to the alarm center；
Step S12 obtains the license plate number of all current vehicles in passageway for fire apparatus by described image getter, and by described
Control device inquires the corresponding reserved call number of license plate number of all current vehicles, while being sent by the communicator
Vehicle information is moved to all reserved call numbers.
Step S13, the control device generate an approach course according to the floor location information, and by the road of marching into the arena
Line is sent to alarm center.
In actual life, because urban road is various, fire fighter can not accurately know the inlet and outlet of all buildings and disappear
Therefore the passageway for fire apparatus schematic diagram of This floor can be stored in advance in anti-channel position by control device 20, when fire is sent out
When raw, control device 20 determines that one marches into the arena the line of fall according to passageway for fire apparatus schematic diagram and ignition point floor position, and by this
Approach course is sent to alarm center, so that fireman can be quickly found out the path into disaster relief scene.
Referring to Fig. 4, third embodiment of the invention provide fire alarm system, including smoke sensor device 10, with it is described
The control device 20 of the connection of smoke sensor device 10 and the communicator 30 being connect with the control device 20, image grabber 40；
The smoke sensor device 10 is used to detect the concentration of indoor smog, and the hair when the concentration for detecting indoor smog is greater than preset value
Send a fire that signal occurs；The control device 20 is used to believe when the fire for receiving the transmission of smoke sensor device 10
Number when, control the communicator 30 and send an alarm signal to alarm center, while the control device 20 is by current location
Information is sent to the alarm center；Described image getter 40 is used to obtain the license plate number of all current vehicles in passageway for fire apparatus,
The control device 20 is also used to inquire the corresponding reserved call number of license plate number of all current vehicles；The communicator
40 move vehicle information to all reserved call numbers for sending an alarm signal to alarm center and transmission.
When the control device receives the fire that the smoke sensor device is sent signal occurs for above-mentioned fire alarm system
When, control device control communicator one alarm signal of transmission to alarm center, while the control device will work as
Front position information is sent to the alarm center；The license plate of all current vehicles in passageway for fire apparatus is obtained by described image getter
Number, and by the corresponding reserved call number of license plate number that the control device inquires all current vehicles, pass through simultaneously
Communicator transmission moves vehicle information to all reserved call numbers, when fire is sent, it can be achieved that automatic alarm simultaneously
Keep passageway for fire apparatus unimpeded, so that fire fighter receives the report for police service and straightway arrivals is live at the first time.
Specifically, in the present embodiment, the system also includes a speech player, the speech player and the control
Device connection processed, the speech player are used to occur when the control device receives the fire that the smoke sensor device is sent
When signal, the opening in passageway for fire apparatus, which plays to prohibit, stops voice, is that speech player can be by loudspeaker until forming.
Specifically, in the present embodiment, the control device includes: location information transmitter 21, by current location information
It is sent to the alarm center.The control device further includes a plotter 22, and the plotter is used for according to the floor
Location information generates a floor structure schematic diagram for being marked with fire location, it is possible to understand that, one is equipped in the plotter 23
Mapping software, to map making and structure chart.The control device further includes a Route Generation device 23 according to the floor
Location information generates an approach course.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of fire alarm method, is applied to fire alarm system, the alarm system includes smoke sensor device and the cigarette
Control device, the communicator being connect with the control device and the image being connect with the control device of mist sensor connection
Getter, which is characterized in that the described method includes:
When the control device receives the fire that the smoke sensor device is sent, and signal occurs, the control device controls institute
It states communicator and sends an alarm signal to alarm center, while current location information is sent the report by the control device
Alert center；
The license plate number of all current vehicles in passageway for fire apparatus is obtained by described image getter, and is inquired by the control device
The corresponding reserved call number of the license plate number of all current vehicles, while vehicle information is moved to institute by communicator transmission
The reserved call number having.
2. fire alarm method according to claim 1, which is characterized in that when the control device receives the smog
When signal occurs for the fire that sensor is sent, the method also includes:
Opening in passageway for fire apparatus, which plays to prohibit, stops voice.
3. fire alarm method according to claim 1, which is characterized in that it is described send current location information to it is described
The step of alarm center includes:
The floor location information that floor occurs for the geographical location information of fire spot and fire is sent to alarm center simultaneously.
4. fire alarm method according to claim 3, which is characterized in that it is described send current location information to it is described
While the step of alarm center, the method also includes:
The control device generates a floor structure schematic diagram for being marked with fire location according to the floor location information, and will
The floor structure schematic diagram is sent to alarm center.
5. fire alarm method according to claim 3, which is characterized in that one alarm signal of the transmission to alarm center
Step while, the method also includes:
The control device generates an approach course according to the floor location information, and the approach course is sent to alarm
Center.
6. a kind of fire alarm system, which is characterized in that filled including smoke sensor device, the control being connect with the smoke sensor device
Set and connect with the control device communicator, image grabber；
The smoke sensor device is used to detect the concentration of indoor smog, and when the concentration for detecting indoor smog is greater than preset value
It sends a fire and signal occurs；
The control device is used for the control device control when receiving the fire generation signal that the smoke sensor device is sent
It makes the communicator and sends an alarm signal to alarm center, while current location information is sent institute by the control device
State alarm center；
Described image getter is used to obtain the license plate number of all current vehicles in passageway for fire apparatus, and the control device is also used to inquire
The corresponding reserved call number of the license plate number of all current vehicles；
The communicator moves vehicle information to all reserved electricity for sending an alarm signal to alarm center and transmission
Talk about number.
7. fire alarm system according to claim 6, which is characterized in that the system also includes a speech player,
The speech player is connect with the control device, and the speech player is used to receive the cigarette when the control device
When signal occurs for the fire that mist sensor is sent, the opening in passageway for fire apparatus, which plays to prohibit, stops voice.
8. fire alarm system according to claim 6, which is characterized in that the control device includes: location information hair
Device is sent, sends the alarm center for current location information.
9. fire alarm system according to claim 8, which is characterized in that the control device further includes a drawing
Device, the plotter are used to generate a floor structure schematic diagram for being marked with fire location according to the floor location information.
10. fire alarm system according to claim 8, which is characterized in that the control device further includes a route
Generator generates an approach course according to the floor location information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811639871.2A CN109741567A (en) | 2018-12-29 | 2018-12-29 | Fire alarm method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811639871.2A CN109741567A (en) | 2018-12-29 | 2018-12-29 | Fire alarm method and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109741567A true CN109741567A (en) | 2019-05-10 |
Family
ID=66362476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811639871.2A Pending CN109741567A (en) | 2018-12-29 | 2018-12-29 | Fire alarm method and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109741567A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110992682A (en) * | 2019-10-28 | 2020-04-10 | 西安华运天成通讯科技有限公司 | Road rescue method and system based on satellite navigation |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100067542A (en) * | 2008-12-11 | 2010-06-21 | 한국철도기술연구원 | Monitoring system for fire of railway car |
| CN103550892A (en) * | 2013-10-26 | 2014-02-05 | 温州新高原物联网科技有限公司 | Internet of things-based fire control supervisory system |
| CN103593936A (en) * | 2013-09-29 | 2014-02-19 | 西安祥泰软件设备系统有限责任公司 | Fire alarm remote monitoring method and embedded motherboard |
| CN204242370U (en) * | 2014-07-19 | 2015-04-01 | 安徽理工大学 | Be arranged on the fire in high buildings indicator of trapped personnel search and rescue system in high building |
| CN105374151A (en) * | 2014-12-15 | 2016-03-02 | 余姚市立鑫电子有限公司 | Fire alarm system and fire alarm method |
| CN205594681U (en) * | 2016-03-28 | 2016-09-21 | 北京东霖消防科技有限公司 | Fire prevention that disappears rescue aid decision system |
| CN107274675A (en) * | 2017-07-12 | 2017-10-20 | 济南浪潮高新科技投资发展有限公司 | Monitoring system and method are unified in a kind of region passageway for fire apparatus |
| CN108648487A (en) * | 2018-06-20 | 2018-10-12 | 张永伟 | Method, apparatus, medium and the system of vehicle are moved in a kind of prompting in time |
-
2018
- 2018-12-29 CN CN201811639871.2A patent/CN109741567A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100067542A (en) * | 2008-12-11 | 2010-06-21 | 한국철도기술연구원 | Monitoring system for fire of railway car |
| CN103593936A (en) * | 2013-09-29 | 2014-02-19 | 西安祥泰软件设备系统有限责任公司 | Fire alarm remote monitoring method and embedded motherboard |
| CN103550892A (en) * | 2013-10-26 | 2014-02-05 | 温州新高原物联网科技有限公司 | Internet of things-based fire control supervisory system |
| CN204242370U (en) * | 2014-07-19 | 2015-04-01 | 安徽理工大学 | Be arranged on the fire in high buildings indicator of trapped personnel search and rescue system in high building |
| CN105374151A (en) * | 2014-12-15 | 2016-03-02 | 余姚市立鑫电子有限公司 | Fire alarm system and fire alarm method |
| CN205594681U (en) * | 2016-03-28 | 2016-09-21 | 北京东霖消防科技有限公司 | Fire prevention that disappears rescue aid decision system |
| CN107274675A (en) * | 2017-07-12 | 2017-10-20 | 济南浪潮高新科技投资发展有限公司 | Monitoring system and method are unified in a kind of region passageway for fire apparatus |
| CN108648487A (en) * | 2018-06-20 | 2018-10-12 | 张永伟 | Method, apparatus, medium and the system of vehicle are moved in a kind of prompting in time |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110992682A (en) * | 2019-10-28 | 2020-04-10 | 西安华运天成通讯科技有限公司 | Road rescue method and system based on satellite navigation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103413411B (en) | A kind of major traffic accidents based on car networking actively rescue system | |
| CN106656310B (en) | Unmanned aerial vehicle task execution method and system | |
| CN102622861B (en) | Security monitoring alarm system based on geographical position and method therefor | |
| US20060261979A1 (en) | Event detection system | |
| CN105513272A (en) | Vehicle, and method and system of preventing child from being falsely locked in vehicle | |
| EP2002406B8 (en) | Method for evacuating buildings divided into sections | |
| KR101514696B1 (en) | Safety Accident Management System Of Bridge | |
| CN104167073B (en) | A kind of distributed fire protection warning and burning things which may cause a fire disaster localization method | |
| CN112102582B (en) | Residential building fire monitoring and early warning system based on Internet of things | |
| CN105814616A (en) | Method for operating an emergency call system, emergency call system | |
| CN106408901A (en) | Fire early warning system and method based on building display screen | |
| CN112367617A (en) | Indoor emergency evacuation method, system and device for building and intelligent equipment | |
| CN103593936A (en) | Fire alarm remote monitoring method and embedded motherboard | |
| CN113192280A (en) | Three-dimensional command center of synthesizing in wisdom city | |
| CN104936139A (en) | Positioning method and system for achieving palm-center quick rescue of citizens based on network navigation | |
| KR20090003938A (en) | Intellegent apparatus for escaping from accident using sensor network and mobile terminal and method thereof | |
| CN109741567A (en) | Fire alarm method and system | |
| CN108510694A (en) | A kind of fire alarm method and its system | |
| JP3523231B2 (en) | Evacuation guidance system for water disaster | |
| KR101709224B1 (en) | Self security system for crime protection | |
| CN112511807A (en) | Fire fighting access monitoring linkage method | |
| CN100483471C (en) | Signalling system with imaging sensor | |
| CN213211330U (en) | Detection system of fire fighting access | |
| CN115662027A (en) | Method and device for processing emergency event of railway station and electronic equipment | |
| DE202018003909U1 (en) | Arrangement of IP based rescue processes for emergency calls |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190510 |
|
| WD01 | Invention patent application deemed withdrawn after publication |