CN109887217B - Power management method of disaster monitor, disaster monitor and disaster monitoring system - Google Patents
Power management method of disaster monitor, disaster monitor and disaster monitoring system Download PDFInfo
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- CN109887217B CN109887217B CN201811543642.0A CN201811543642A CN109887217B CN 109887217 B CN109887217 B CN 109887217B CN 201811543642 A CN201811543642 A CN 201811543642A CN 109887217 B CN109887217 B CN 109887217B
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Abstract
The invention relates to a power management method of a disaster monitor, the disaster monitor and a disaster monitoring system, wherein the power management method comprises the following steps: (1) when the disaster situation monitoring module monitors the disaster situation appearance, the mobile terminal detection module is started to acquire detection information; (2) starting a wireless communication module and sending disaster information; (3) if the detection information represents that the target mobile terminal is stored in the detectable range of the disaster situation monitor, after the disaster situation information is sent out, the mobile terminal detection module and the wireless communication module are closed, and the warning module is started to warn; the target mobile terminal is a mobile terminal of which the wireless network or the Bluetooth is in an open state. Based on the technology of the internet of things, in the auxiliary rescue process, the wireless communication module and the mobile terminal detection module are stopped, power consumption is reduced, and the saved power is used for warning, so that simple and direct rescue auxiliary information can be provided for field rescuers, and the system can be widely applied to the technical fields of building fire protection, the internet of things and the like.
Description
Technical Field
The invention relates to the field of combination of an Internet of things technology and a disaster rescue auxiliary technology, in particular to a power management method of a disaster monitor, the disaster monitor and a disaster monitoring system constructed by the disaster monitor.
Background
In order to prevent and monitor fire, a plurality of fire monitors such as smoke detectors, temperature detectors, flame ultraviolet detectors or fire detection pipes are usually arranged at the top surface of the floor slab of a monitored place such as a building room, a corridor and the like, the monitored place is usually a stand-alone space place which has a clear entrance and exit and can be distinguished from the outside, fire representations around each installation point are detected by the fire monitors, and when the fire representations are detected, a spraying system matched with the fire monitors is started to spray water to extinguish fire. In addition, for disasters such as earthquake, tsunami, torrential flood, debris flow and the like, a monitoring system can be established to monitor related disasters.
Patent document No. CN106981166A discloses a smoke fire detector which is a photoelectric smoke detector; in the working process, when the monitored smoke concentration reaches a preset value, fire monitoring information including smoke detection information is sent to a base station through a wireless communication module, so that remote monitoring on fire is realized.
Although the fire detector can well control the fire extinguishing system to extinguish a fire and can remotely transmit disaster information indicating that a certain position detects a fire in time through a wireless communication line so as to remotely monitor the fire, rescue workers have difficulty in obtaining further and simpler rescue auxiliary information during and after on-site rescue in the fire and generally need to search in a carpet manner in the fire extinguishing process.
In view of the above problems, patent document No. CN108665668A discloses a disaster monitoring method, which predicts whether there is a person around a disaster monitor based on determining whether there is a target mobile terminal around a disaster monitoring system, where the target mobile terminal is a device whose MAC address is stored in a pre-storage, and whose wireless network or bluetooth is in an on state, so as to provide auxiliary information for subsequent rescue, although it can provide good disaster auxiliary information; however, when the rescue workers are on the spot, since the rescue workers are generally unfamiliar with the rescue spot, it is difficult to quickly find the position of the trapped person according to the electronic prompt information so as to rescue more quickly. Further, if the probe information is not successfully transmitted due to a problem in the communication line, it is difficult to assist the rescue in the field.
Disclosure of Invention
The invention mainly aims to provide a power supply management method of a disaster situation monitor, which is used for better distributing battery electric energy under the disaster situation so as to better assist the site to carry out quick rescue;
another object of the present invention is to provide a disaster monitor to better distribute battery power in case of a disaster to better assist in rapid rescue on site.
Still another object of the present invention is to provide a disaster monitoring system constructed by the above disaster monitor.
In order to achieve the main purpose, the power management method of the disaster monitor provided by the invention comprises the following steps: (1) when the disaster situation monitoring module monitors the disaster situation appearance, the mobile terminal detection module is started to acquire detection information; (2) starting a wireless communication module, and sending disaster information, wherein the disaster information comprises detection information and/or fire monitoring information; (3) if the detection information represents that the target mobile terminal is stored in the detectable range of the disaster situation monitor, after the disaster situation information is sent out, the mobile terminal detection module and the wireless communication module are closed, and the warning module is started to warn; the target mobile terminal is a mobile terminal of which the wireless network or the Bluetooth is in an open state.
Based on the popularization of intelligent mobile terminals such as smart phones and smart bracelets, whether people such as trapped people or rescue workers exist in the surrounding space is predicted or determined approximately by utilizing the mobile terminals which turn on a wireless network or turn on Bluetooth; and then according to the prediction or the identification, stopping the wireless communication module and the mobile terminal detection module to reduce power consumption, and using the saved power supply for warning, thereby providing simple and direct rescue auxiliary information for on-site rescue workers. In addition, the scheme can effectively prevent the auxiliary rescue from being carried out under the condition that the wireless communication line is not connected.
The specific scheme is that the mobile terminal is a device of which the MAC address is stored in a pre-stored address library; the mobile terminal detection module is a WIFI probe module, and detection information comprises a WIFI MAC address; the disaster monitor is a fire monitor, the disaster monitoring module is a fire monitoring module, and after the preset time after the alarm is sent out, if the fire monitoring module does not monitor the fire representation again, the alarm module is closed. In case of false triggering or fire disaster, the fire disaster can be controlled quickly.
The more concrete scheme is that the pre-stored address base stores the associated address base associated with the disaster monitor and the non-associated address base not associated with the disaster monitor; the step of starting the warning module to warn comprises the following steps: if the WIFI MAC address of the target mobile terminal is stored in the associated address base, controlling the warning module to warn in a first mode; if the WIFI MAC address of the target mobile terminal is stored in the non-associated address base, controlling the warning module to warn in a second mode; if the target mobile terminal comprises a mobile terminal with a WIFI MAC address stored in a non-associated address base and a mobile terminal with a WIFI MAC address stored in an associated address base, controlling the warning module to warn in a third mode; the fire monitor comprises a smoke detector, and/or a temperature-sensitive detector, and/or an open fire detector; the step of starting the warning module to warn comprises the step of starting the sound production module to produce sound for warning and/or starting the light emitting module to emit light for warning. So as to improve the prediction probability and reduce the misjudgment. The method comprises the steps that a reference WIFI MAC address in a pre-stored address library is identified to be associated or not associated with a current detector according to historical associated information, so that two sub-libraries of an associated address library and a non-associated address library are formed, if one mobile terminal appears around the non-associated detector and a wireless network is started by the mobile terminal, the situation that a holder of the mobile terminal is located around the detector at present can be represented more probably, rescue of trapped persons by rescuers is further facilitated, warnings of different warning modes are sent out according to actual conditions, and the rescue workers can be treated differently.
In order to achieve the above another object, the disaster monitor provided by the present invention comprises a disaster monitoring module, a wireless communication module, a mobile terminal detection module, a warning module, a battery connection terminal, a processor and a memory, wherein the memory stores a computer program; when being executed by a processor, the computer program can realize the power management method described in any technical scheme.
In order to achieve the main purpose, the power management method of the disaster monitor provided by the invention comprises the following steps: (1) when the disaster situation monitoring module monitors the disaster situation appearance, the mobile terminal detection module is started to acquire detection information; (2) starting a wireless communication module, and at least sending detection information to a remote server through a communication line; (3) receiving control information generated by a remote server aiming at detection information and/or detection information sent by other disaster monitors which are installed in the same monitored place with the disaster monitors through a communication line; (4) and according to the control information, closing the mobile terminal detection module and the wireless communication module, and starting the warning module to warn.
Based on the popularization of intelligent mobile terminals such as smart phones and smart bracelets, whether people such as trapped people or rescue workers exist in the surrounding space is predicted or determined approximately by utilizing the mobile terminals which turn on a wireless network or turn on Bluetooth; and then according to the prediction or the identification, stopping the wireless communication module and the mobile terminal detection module to reduce power consumption, and using the saved power supply for warning, thereby providing simple and direct rescue auxiliary information for on-site rescue workers. In addition, the detection information is analyzed based on the remote server, joint judgment can be performed on other information, and the judgment accuracy can be improved.
The specific scheme is that the mobile terminal detection module is a WIFI probe module, and detection information comprises a WIFI MAC address; the step of starting the warning module to warn comprises the steps of starting the sound production module to produce sound warning and/or starting the light emitting module to emit light warning; the control information is generated when the remote server judges that a target mobile terminal is stored in the monitored place according to the received detection information, and the target mobile terminal is a mobile terminal of which the wireless network or the Bluetooth is in an open state; the monitored place is an independent space place which is provided with a clear entrance and an exit and can be distinguished from the outside; the disaster monitor is a fire monitor.
The more specific scheme is that the mobile terminal is a device of which the MAC address is stored in a pre-stored address library, or a device of which the MAC address is still detected after the power of a monitored place is cut off; the fire monitor comprises a smoke detector, and/or a temperature-sensitive detector, and/or an open fire detector.
A further scheme is that a pre-stored address library stores an associated address library associated with the disaster monitor and a non-associated address library not associated with the disaster monitor; if the WIFI MAC address of the target mobile terminal is stored in the associated address base, the control information is used for controlling the warning module to warn in a first mode; if the WIFI MAC address of the target mobile terminal is stored in the non-associated address base, the control information is used for controlling the warning module to warn in a second mode; and if the target mobile terminal comprises a mobile terminal with a WIFI MAC address stored in the associated address base and a mobile terminal with a WIFI MAC address stored in the non-associated address base, the control information is used for controlling the warning module to warn in a third mode. So as to improve the prediction probability and reduce the misjudgment. The method comprises the steps that a reference WIFI MAC address in a pre-stored address library is identified to be associated or not associated with a current detector according to historical associated information, so that two sub-libraries of an associated address library and a non-associated address library are formed, if one mobile terminal appears around the non-associated detector and a wireless network is started by the mobile terminal, the situation that a holder of the mobile terminal is located around the detector at present can be represented more probably, rescue of trapped persons by rescuers is further facilitated, warnings of different warning modes are sent out according to actual conditions, and the rescue workers can be treated differently.
In order to achieve the above another object, the disaster monitor provided by the present invention comprises a disaster monitoring module, a wireless communication module, a mobile terminal detection module, a warning module, a battery connection terminal, a processor and a memory, wherein the memory stores a computer program; when being executed by a processor, the computer program can realize the power management method described in any technical scheme.
In order to achieve the above another object, the disaster monitoring system provided by the present invention comprises a remote server and more than one disaster monitor installed in a monitored location; when the disaster monitoring module of the disaster monitor monitors the disaster appearance, the mobile terminal detection module is started to acquire detection information; then, starting a wireless communication module and at least sending detection information to a remote server; the remote server generates control information when the received detection information represents that a mobile terminal with a wireless network or Bluetooth in an open state is stored in a monitored place, and sends the control information to at least one fire monitor in the monitored place; and the disaster monitor receiving the control information closes the mobile terminal detection module and the wireless communication module on the disaster monitor, and starts the warning module on the disaster monitor to warn.
The specific scheme is that the disaster monitor is a fire monitor; the warning module comprises a sounding module capable of sounding warning and/or a light-emitting module capable of emitting light for warning; the monitored place is an independent space place which is provided with a clear entrance and an exit and can be distinguished from the outside; the mobile terminal detection module is a WIFI probe module, and detection information comprises a WIFI MAC address; the mobile terminal is a device of which the MAC address is stored in a pre-stored address library or a device of which the MAC address is still detected after the power of the monitored place is cut off.
Drawings
FIG. 1 is a schematic structural diagram of a disaster monitoring system in accordance with an embodiment 1 of the present invention;
FIG. 2 is a schematic block diagram of a circuit of a smoke detector in embodiment 1 of the disaster monitoring system of the present invention;
FIG. 3 is a flow chart of a power control method for a smoke detector in embodiment 1 of the disaster monitoring system of the present invention;
fig. 4 is a schematic block diagram of a circuit of a remote server in the disaster monitoring system embodiment 1 of the present invention;
fig. 5 is a flowchart of the operation of the remote server for disaster monitoring in embodiment 1 of the disaster monitoring system according to the present invention;
fig. 6 is a schematic diagram of a process of acquiring a center position of a position range by a remote server in a disaster monitoring process in embodiment 1 of the disaster monitoring system according to the present invention;
FIG. 7 is a schematic structural diagram of a disaster monitoring system in accordance with an embodiment 2 of the present invention;
fig. 8 is a flowchart of a power supply control method for a smoke detector in embodiment 3 of the disaster monitoring system of the present invention.
Detailed Description
The invention is further illustrated by the following examples and figures.
In the following embodiments, the present invention is described by taking a method and an apparatus for monitoring fire situations as an example, and the specific content mainly includes a fire monitor based on a temperature-sensitive detector, a smoke detector, an open fire detector, a fire detector tube, and the like, and a detection module capable of detecting field situations other than fire manifestations, that is, a mobile terminal detection module such as a WIFI probe module and/or a bluetooth module is used to obtain information of a mobile terminal in a fire field, including but not limited to a MAC address. Wherein, the disaster situation monitors are all powered by batteries.
In addition, for monitoring other disasters such as earthquake, debris flow and the like, the monitoring of the fire disaster is referred through the monitor arranged at the monitored site, and is not repeated herein.
Example 1
In the present embodiment, in order to monitor a fire disaster, a fire monitoring system 8 as shown in fig. 1 is used to remotely monitor a fire disaster in a monitored place, and the fire monitoring system 8 includes a plurality of smoke detectors 1 installed on the faces of a building at the monitored place, and a remote server 82 communicating with the smoke detectors 1 through a communication network including a base station 81. Among them, the remote server 82 constitutes the disaster monitoring apparatus of the present invention.
As shown in fig. 2, the smoke detector 1 includes a control module 2, a smoke detection module 3, a battery module 4, a wireless communication module 5, a WIFI probe module 7, a power monitoring module 22 for monitoring the remaining power of the battery module 4, and a warning module 23 for sending a warning. The battery module 4 provides electric energy for normal operation of other functional modules, namely the smoke detector 1 in the embodiment is an independent smoke detector powered by a battery; the control module 2 comprises a processor 20 and a memory 21. The smoke detection module 3 constitutes a disaster monitoring module in the embodiment, and is used for monitoring whether the smoke concentration around the smoke detector 1 exceeds a threshold value, namely, monitoring the fire phenomenon of smoke to judge whether the fire occurs; the 2G communication module 5 adopts a mobile communication module, which is specifically a 2G communication module in this embodiment; the WIFI probe module 7 constitutes a mobile terminal detection module in this embodiment, and is used to monitor a field disaster different from a fire, that is, to detect information of the mobile terminal in a monitored location, including but not limited to working state information and a WIFI MAC address.
As shown in fig. 3, the steps of monitoring the monitored location using the smoke detector 1 include an acquisition step S11, a transmission step S12, a reception step S13, and a response step S14, that is, when the processor 20 executes the computer program stored in the memory 21, the aforementioned acquisition step S11, transmission step S12, reception step S13, and response step S14, that is, the power management method thereof, can be implemented.
An acquiring step S11, when the fire monitoring module detects the fire condition, the mobile terminal detecting module is activated to acquire the information related to the mobile terminal within the detectable range thereof as the detection information.
Smog monitor 3 exports smog monitoring signal to control module 2, when the smog that the conflagration produced is monitored by smog monitoring module 3 to the time, control module 2 is obtaining behind smog monitoring information sign smog concentration and reaching the preset concentration threshold value, it monitors the conflagration expression to characterize it, export start control information to WIFI probe module 7, WIFI probe module 7 starts and scans the equipment of smoke detector 1 within a certain range around, acquire WIFI detection information, this WIFI detection information is including being in the WIFI MAC address of the equipment that wireless network opened the form and the distance range between these equipment and smoke detector 1, for example, intelligent TV, electric rice cooker, washing machine, the WIFI MAC address and the cell-phone of non-mobile terminal such as air conditioner, intelligent bracelet, the WIFI MAC address of mobile terminal such as panel computer.
In the present embodiment, the detection information includes detection time information, position information or position-related information of the smoke detector 1, a device MAC address, and a distance range between the device and the smoke detector 1, which is roughly determined based on the detected signal strength of the device or other methods. Wherein the detection time information comprises the time when the smoke concentration reaches the threshold value and/or the time for acquiring the WIFI detection information, and one of the time representation detection time information is adopted because the two are close to each other. The location-related information refers to a mark that can be used to find specific information of the installation location of the speech detector 1, such as a product number or an installation number of the smoke detector, and according to the location-related information, a corresponding relationship between the product number or the installation number and specific installation address information can be found from an installation database to obtain the installation location information of the smoke detector, where the installation location information generally includes an address of an installation building, an installation floor, and a location in a floor access map.
The transmission step S12 is to start the wireless communication module 5 and transmit the probe information acquired in the acquisition step S11.
After acquiring the probe information, the control module 2 outputs communication start control information to the wireless communication module 5 so that the wireless communication module 5 transmits the probe information to the remote server 82 via the nearby base station 81.
As shown in fig. 4, the remote server 82 includes a control module 91 and a communication module 94, wherein the control module 91 includes a processor 93 and a memory 92, and processes the detection information sent by the smoke detector 1, that is, the processor 93 executes a computer program stored in the memory 92, so as to implement the receiving step S21, the identifying step S22, the generating step S23, and the sending step S24 shown in fig. 5.
The receiving step S21 receives detection information transmitted by the fire detector 1 installed at the monitored site.
The remote server 82 receives detection information transmitted from a plurality of fire detectors 1 installed at a monitored site through a communication network including the base station 81.
As shown in fig. 1, four smoke detectors 1 with numbers of 1-1, 1-2, 1-3 and 1-4 are installed at predetermined positions on a ceiling of a monitored place of a certain building, and due to the difference in detection range of a WIFI probe module 7, the existence of a shelter and the distance between a device in a wireless network on state and the WIFI probe module 7, each smoke detector 1 can only detect sub-devices inside the place to acquire the WIFI MAC address thereof, for example, the WIFI probe module 7 on the smoke detector 1 with the number of 1-1 acquires the MAC addresses of a first mobile phone, a first bracelet, a first air conditioner and a first television, the WIFI probe module 7 on the smoke detector 1 with the number of 1-2 acquires the MAC addresses of the first bracelet, the first mobile phone and the first television, and the WIFI probe module 7 on the smoke detector 1 with the number of 1-3 acquires the MAC addresses of a second mobile phone and a first tablet computer, WIFI probe module 7 on smoke detector 1 with the serial number of 1-4 has obtained the MAC address of first washing machine, and first cell-phone, first bracelet and first TV are detected by WIFI probe module 7 on two smoke detector 1 simultaneously promptly.
The detection information received by the remote server 82 is composed of four sets of detection information acquired by the four smoke detectors 1. The probe information at this time is transmitted to the remote server 82 through the communication line (r) and the communication line (c) shown in fig. 1.
And an identifying step S22, based on the received detection information, judging whether the target mobile terminal exists around the current detector, if so, predicting or determining that people exist in the surrounding space of the current detector.
In this embodiment, the mobile terminal is configured as a device whose MAC address is stored in an address base; the target mobile terminal is configured as a mobile terminal with a wireless network or Bluetooth in an on state; judging whether the current WIFI MAC address exists in a pre-stored address library or not, and if so, determining that the equipment is a mobile terminal; when a target mobile terminal is detected around the current fire detector, trapped people in the surrounding space are predicted or determined according to a certain probability to generate disaster information.
The remote server obtains the WIFI MAC address after receiving the detection information, compares the WIFI MAC address with the mobile terminal MAC address stored in a pre-stored address base, namely compares the WIFI MAC address with a reference MAC address to judge whether a mobile terminal in a wireless network opening state exists around the smoke detector 1 so as to represent whether trapped people exist around the smoke detector, and the mobile terminal MAC address stored in the database is input in advance or output to the remote server along with the detection information. For the MAC address of the mobile terminal stored in the database, specifically, when installing the smoke detector 1, the operator may input the MAC address of the mobile terminal currently held by the person working in the space around the smoke detector or working in the area frequently, for the input of the MAC address, register the APP and input the MAC address into the database under the condition of obtaining the authorization, and periodically input the MAC address of the newly added mobile terminal through the APP, and remove the unused MAC address through the APP; for the newly added MAC address, the wireless communication module 5 can be started to receive the manually input newly added MAC address by triggering an input key arranged on the smoke detector, the newly added MAC address is automatically bound with the position of the smoke detector, the triggering input key can be a newly arranged key or can trigger the starting of the wireless communication module 5 based on continuously pressing a self-checking silencing switch twice to receive externally input information, and the smoke detector periodically transmits the received newly added MAC address and the eliminated MAC address to the numerical control library; and when the smoke is detected, the MAC address which is not transmitted out is synchronously sent out with the detection information.
Because part of the MAC address is bound with at least one smoke detector 1 in the pre-stored address base, namely, two sub-address bases are stored in the pre-stored address base, namely, an associated address base associated with the current fire detector and a non-associated address base not associated with the current fire detector.
The remote server 82 compares the detected WIFI MAC address with WIFI MAC addresses in a library of pre-stored addresses, and if the detected WIFI MAC address is stored in the database and associated with the smoke detector, presumably the presence of trapped personnel. Of course, for the existence of the matched WIFI MAC address in the database, although not associated with the current smoke detector, it may be considered that the trapped person exists with a high probability, and the reliability level is higher than the WIFI MAC address related to the current smoke detector. Namely, the probability that people exist when the current WIFI MAC address is stored in the non-associated address base is greater than the probability that people exist when the current WIFI MAC address is stored in the associated address base.
For the distance range information between the equipment and the current smoke detector in the detection information, the remote server can define the position area of the equipment based on the distance range obtained by detecting the same equipment by more than two fire detectors within a preset time difference, the specific method for measuring the distance range is to calculate based on the signal intensity, specifically, the method can be obtained by calibrating the relationship between the signal and the distance of each device in the monitored place in advance and searching a list based on the signal intensity, wherein each signal intensity corresponds to an annular area, for example, as shown in the schematic diagram of fig. 6, the smoke detector 1 numbered 1-1 is positioned at a distance from a certain device determined as an annular area surrounding one circle, i.e. an annular region surrounded by two imaginary circles centered on the installation position of the smoke detector 1, numbered 1-1 in the figure. For example, as shown in the schematic diagram of fig. 6, the WIFI MAC addresses of the first mobile phone and the first bracelet are acquired by the smoke detector 1 labeled as 1-1 and 1-2, and then the position areas of the first mobile phone and the first bracelet can be defined according to the distance range between the first mobile phone and the smoke detector and the device, where the position range is the dashed line area 02; for the first tablet computer, a circular ring-shaped area 03 of a curve of a range of the first tablet computer can be drawn only by taking the position of the smoke detector with the number of 1-3 detected as the center of a circle, namely, the part of the circular ring-shaped area exceeding the boundary of a wall body and the like of a monitored place is not calculated; in the specific positioning process, the position area of the two circular ring-shaped areas or the overlapping area of the multiple circular ring-shaped areas can be defined based on the overlapping area of the two circular ring-shaped areas or the overlapping area of the multiple circular ring-shaped areas, so that the position of the device is roughly positioned, and if the device is a mobile terminal device, the position of the device can be regarded as the position of the trapped person.
A generating step S23, which is to generate at least first disaster information, second disaster information, and control information based on the received detection information, where the first disaster information has fewer details than the second disaster information, the disaster information includes whether there is a person in the surrounding space of the current detector, and the control information is used to control a monitor in the monitored location to perform a power management operation.
The disaster information sent by the remote server to different communication devices can be the same or different, and under the condition that the sent disaster information is different, the disaster information with different details is sent according to the working type of a communication device user and the role of the communication device user in rescue and fire extinguishing, for example, the remote server generates first disaster information, second disaster information and third disaster information based on the received detection information, wherein the first disaster information has less details than the second disaster information, the second disaster information has less details than the third disaster information, the third disaster information is sent to the fire command scheduling platform, the second disaster information is sent to the handheld transfer device of the fire fighter, and the first disaster information is sent to the property management platform, so that the remote server can make decisions according to the respective working requirements and time shortage.
The control information is generated for controlling the power supply of a target fire monitor in the monitored place after the target mobile terminal is identified in the monitored place. In this embodiment, the control information is used to turn off the wireless communication module 5 and the WIFI detection module on the target monitor that receive the control information, and turn on the alarm module 23 on the target monitor to perform alarm; wherein, warning module utilizes the speaker for carrying out the emergence module of sound production, or carries out luminous light emitting module, like flash of light LED to carry out the sound production police and/or give out light to warn, can utilize comparatively sharp-pointed and the stronger frequency of penetrability to carry out the sound production to taking place the warning, can warn for the interval predetermined duration's same sound of repetition.
In the control information, the warning mode of the warning module 23 can select different warning modes according to different situations, so as to convey different information to the rescuers.
(1) If the WIFI MAC address of the target mobile terminal is stored in the associated address base, the control information is used for controlling a warning module of the target monitor to warn in a first mode;
(2) if the WIFI MAC address of the target mobile terminal is stored in the non-associated address base, the control information is used for controlling a warning module of the target monitor to warn in a second mode;
(3) and if the target mobile terminal comprises a mobile terminal with a WIFI MAC address stored in the unassociated address base and a mobile terminal with a WIFI MAC address stored in the unassociated address base, the control information is used for controlling the warning module of the target monitor to warn in a third mode. For example, the first warning mode is a repeating "dropping" sound at predetermined time intervals, the second warning mode is a repeating "dropping" sound at predetermined time intervals, and the third warning mode is a repeating "dropping" sound at predetermined time intervals.
A sending step S24, sending disaster information corresponding to the detail degree to the devices with different requirements, and sending the control information generated in the previous step to at least one target monitor in the monitored site. Specifically, the first disaster information is sent to the first device, and at least one of the first disaster information and the second disaster information is sent to the second device.
The control information is transmitted to the target monitor, in this embodiment the smoke detector 1 numbered 1-2, according to the communication line (c) and the communication line (c). For selecting the smoke detector 1 numbered 1-2 as the target monitor, the selection can be based on one of the following rules:
(1) the target detector is a disaster monitor with a target mobile terminal in a detectable range, for example, the smoke detector 1 numbered 1-1, 1-2 or 1-3 in this embodiment, and one, two or three of the smoke detectors may be selected as the target monitor.
(2) The target detector is a disaster monitor with the highest residual battery in the monitored place 01.
(3) The target detector is a disaster monitor with the residual battery quantity in the monitored place 01 larger than a preset threshold value.
(4) The target monitor is a smoke detector closest to the entrance of the monitored site 01.
(5) The target monitor is one of a group of disaster monitors that are closer to the center position 04 of the position range in the horizontal direction; the 'one group of disaster monitors' is composed of disaster monitors which are installed in a monitored place and have a difference between a distance between the disaster monitors and the central position 04 and a standard distance within a preset range, the standard distance is a distance between the disaster monitor closest to the central position and the central position 04, and in the embodiment, the 'one group of disaster monitors' comprises smoke detectors with numbers of 1-1 and 1-2. Specifically, control information is sent to one disaster monitor with the highest residual battery amount in the selected group of disaster monitors; or, the control information is transmitted to at least the target monitor whose battery remaining amount is located at the first two digits.
As for the above-mentioned location range, in the above-mentioned identification step, based on the signal strength information of the target mobile terminal and the location information of the current disaster monitor in the monitored location, the location range of the target mobile terminal in the monitored location is obtained, the location range corresponding to the center location is the integrated location range in which all the target mobile terminals in the monitored location are identified, the specific calculation procedure for the coordinates of the location center is to establish an XOY coordinate system along the boundary with the boundary point of the monitored location 01 as the origin, first obtain the coordinates (X1, Y2) of the center location of the area 02 and the coordinates (X2, Y2) of the center location of the area 03, and use the coordinates ((X1+ X2)/2, (Y1+ Y2)/2) as the coordinates of the center location 04 of the location range in the monitored location, of course, the center coordinates of the two areas may be weighted, how much weight is added to the smoke detected by several smoke detectors 1, for example ((2X 1+ X2)/3, (2X Y1+ Y2)/3) in the graph shown in fig. 6.
In the above selection rule, if more than two smoke detectors are selected as the target monitor, it is needless to say that more than one disaster monitor can be left to continue monitoring the monitored site 01 until their batteries are exhausted or burned out.
For more than two target monitors, the control information is used for controlling the target monitor receiving the control information to close the wireless communication module and the mobile terminal detection module on the target monitor, controlling one of the target monitors to start the warning module, and controlling one of the target monitors not to start the warning module in sequence and with the target duration delayed; specifically, according to the sequence of the residual quantity of the batteries, the corresponding target monitor is controlled from high to low to start the warning module on the target monitor; the target time length is less than the estimated working time length of the warning module supported by the residual battery amount of the last target monitor; after controlling the next target monitor to start the warning module on the next target monitor, controlling the previous target monitor to close the warning module on the next target monitor so as to prevent the two target monitors from being overlapped; of course, both of them can be warned at the same time.
In the receiving step S13, the target monitor receives control information generated by the remote server 82 through a communication line based on the probe information transmitted from the target monitor and/or the probe information transmitted from other fire monitors installed in the same monitored site.
In response to step S14, the mobile terminal detection module and the wireless communication module are turned off and the alarm module is turned on to perform an alarm according to the received control information.
In this embodiment, for the working state of the wireless communication module 5, except that the wireless communication module is started to send the detection information according to the preset time rule, the predetermined key is triggered to start sending the detection information or the smoke detection concentration exceeds the threshold value to start sending the detection information, the wireless communication module 5 is in the power-off state in other time periods, so that the consumption of the high-energy-consumption wireless communication module 5 on the electric energy of the battery is effectively reduced, and the service life of the single battery of the smoke detector is prolonged; the wireless communication module 5 may also employ the NB-IOT module for wireless transmission of data.
After detecting that smoke exceeds a preset threshold value and starting the wireless communication module 5 to transmit data for the first time, the wireless communication module 5 may be restarted according to a preset interval to transmit the detection information or the current detection information acquired within a period of time after the smoke detector is transmitted for the last time, or when the smoke detector is always in a triggered state, that is, the smoke concentration is always over the preset threshold value, the detection information may be transmitted at intervals of a preset time length or continuously transmitted, or when the WIFI detection information is significantly changed, the wireless communication module 5 is started to transmit the detection information, for example, when the detected device becomes a device which cannot be detected, or when the detected device jumps into the detected device. For the condition that the detected equipment becomes undetected equipment, judging whether the MAC address is non-mobile equipment or not by combining power failure information; in the case of a transition from the undetected state to the detected state, this can be considered with a high probability as the MAC address of the mobile terminal, even if its MAC address is not present in the pre-stored address database. Of course, the wireless communication module 5 may be in an operating state after a fire or the like occurs, and transmit the detection information in time until the battery 4 is exhausted. That is, in this embodiment, it may be determined whether the detected MAC address is the MAC address of the mobile terminal by combining the detection time and the time point of the power failure of the monitored location after the fire occurs, and even if the MAC address does not exist in the address library, if the MAC address is detected after the power failure, the device may be considered as the mobile terminal with a high probability, that is, the mobile terminal may also be a device whose MAC address is detected after the power failure of the monitored location.
In order to protect the duration of the warning module in a fire, the battery module 4, the control module 2 and the warning module 23 may be subjected to heat insulation wrapping treatment, and an outlet for warning information, such as a sound emitting port and/or a light emitting port, may be reserved.
In the present embodiment, the remote server 82 constitutes a disaster monitoring apparatus in the present invention, a processing method of the detection information constitutes a disaster monitoring method in the present invention, and a control method of the fire detector constitutes a power management method in the present invention.
Example 2
As an explanation of embodiment 2 of the present invention, only the differences from embodiment 1 will be explained below.
Acquiring the position range of a target mobile terminal in a monitored place based on the signal strength information of the target mobile terminal and the position information of the current disaster monitor in the monitored place; after the control information is sent, if the change of the central position of the position range of the target mobile terminal exceeds a preset distance according to detection information display sent by other disaster monitors except the target monitor within a preset time, second control information is sent to at least one of the other disaster monitors, and the second control information is used for controlling a warning module on the at least one to carry out warning in a warning mode different from that of the target monitor.
For example, as shown in fig. 7, the remote server 82 on the fire monitoring system 8 receives the detection information sent by the smoke detectors 1 with numbers 1-1, 1-2, 1-3 and 1-4 through the signal transmission of the communication line r, the base station 81 and the communication line r, generates control information based on the processing of the received detection information, sends a control signal to the smoke detector 1 with number 1-2, then sends an alarm to the alarm module on the smoke detector 1 with number 1-2, the smoke detectors 1 with numbers 1-1, 1-3 and 1-4 continue to detect or detect according to a preset scheme under the condition that the battery still has electric energy, sends the detection information to the remote server 82 through the communication line r, the base station 81 and the communication line, only shows the signal transmission of the smoke detector 1 with number 1-1, according to the detection information sent by the mobile terminal, the change of the center of the position range of the target mobile terminal is displayed to exceed more than half of the side length of the monitored place 01, control information is generated and is transmitted to the smoke detector 1 with the number of 1-1 through a communication line, a base station 81 and a communication line, and the smoke detector 1 with the number of 1-2 is warned in a warning mode different from the warning mode of the smoke detector with the number of 1-2, so that the change information is transmitted to the monitored place in a warning mode to prompt rescue workers on site.
Example 3
As an explanation of embodiment 3 of the present invention, only the differences from embodiment 1 will be explained below.
As shown in fig. 8, the power management method includes an acquiring step S31, a sending step S32, and an alerting step S33.
The acquiring step S31 and the transmitting step S32 are the same as those in the previous embodiment, and the MAC address is pre-stored in the memory of the fire monitor, and after the disaster information is sent, the disaster information includes the detection information and/or the fire monitoring information, i.e., the detection information is not necessarily transmitted, so that the remote server can at least perform disaster monitoring.
The warning step S33 is that the detection information is analyzed, if the detection information represents that the detectable range of the disaster monitor has the target mobile terminal, the mobile terminal detection module and the wireless communication module are closed and the warning module is started to warn after the disaster information is sent out; the target mobile terminal is a mobile terminal of which the wireless network or the Bluetooth is in an open state. The warning scheme in the warning step S33 refers to the warning scheme of the fire monitor in embodiment 1, and is not described herein.
In the above embodiment, the disaster monitor for monitoring the fire disaster can also be constructed by using a temperature detector, an open fire detector, and the like. In addition, after the wireless communication module and the mobile terminal detection module are closed, the wireless communication module can be opened for communication according to different triggering conditions, or the wireless communication module can be opened for communication periodically.
In the foregoing embodiments, the "fire manifestation" is configured as an inherent physical phenomenon exhibited by the fire itself, and can be detected by a corresponding technical means, such as high temperature, flame, smoke, etc.; the "disaster representation" is configured as an inherent physical phenomenon exhibited by the disaster itself, and includes a disaster representation detected by technical means before the disaster occurs, such as detection before an earthquake occurs, or a disaster representation detected during the disaster occurs, such as shaking of a building in an earthquake, or a disaster representation after the disaster occurs.
The invention has the main idea that the phenomenon that people exist in a place can be represented based on the mobile terminal with the wireless network or the Bluetooth in the open state, and the mobile terminal with the wireless network or the Bluetooth in the open state in a disaster place is detected by using a technical means to judge whether people exist, so that the on-site rescue is effectively assisted. According to the present concept, the structure and operation principle of the detector, the details of the disaster information and the processing means are obviously changed, and are not limited to the above embodiments.
Claims (6)
1. A power management method of a disaster situation monitor is characterized by comprising the following steps:
when the disaster situation monitoring module monitors the disaster situation appearance, the mobile terminal detection module is started to acquire detection information; the mobile terminal detection module is a WIFI probe module, and the detection information comprises a WIFI MAC address;
starting a wireless communication module, and at least sending the detection information to a remote server through a communication line;
receiving control information generated by the remote server aiming at the detection information and/or detection information sent by other disaster monitors installed in the same monitored place with the disaster monitor through a communication line;
according to the control information, closing the mobile terminal detection module and the wireless communication module, and starting a warning module to warn; the step of starting the warning module to warn comprises the steps of starting the sound production module to produce sound warning and/or starting the light emitting module to emit light warning; the disaster situation monitor is a fire monitor; the control information is generated by the remote server after judging that a target mobile terminal is stored in the monitored place according to the received detection information, and the target mobile terminal is a mobile terminal of which the wireless network or the Bluetooth is in an open state and is used for controlling the power supply of a target fire monitor in the monitored place; the monitored place is an independent space place which is provided with a clear entrance and an exit and can be distinguished from the outside;
the process of the remote server sending the control information to a target fire monitor within the monitored site includes: (1) acquiring the position range of a target mobile terminal in the monitored place based on the signal strength information of the target mobile terminal and the position information of the current fire monitor in the monitored place; the target fire monitor is one of a group of fire monitors that are closer in a horizontal direction to a center position of the position range; the group of fire monitors consists of fire monitors which are arranged in the monitored place and have the difference between the distance between the fire monitors and the central position and a standard distance within a preset range, wherein the standard distance is the distance between the fire monitor closest to the central position and the central position; (2) transmitting the control information to one of the fire monitors having a highest remaining amount of battery among the group of fire monitors.
2. The power management method of claim 1, wherein:
the mobile terminal is a device of which the MAC address is stored in a pre-stored address library, or a device of which the MAC address is still detected after the power of a monitored place is cut off;
the fire monitor comprises a smoke detector, and/or a temperature-sensitive detector, and/or an open fire detector.
3. The power management method of claim 2, wherein:
the pre-stored address library is stored with an associated address library associated with the disaster monitor and a non-associated address library not associated with the disaster monitor;
if the WIFI MAC address of the target mobile terminal is stored in the associated address base, the control information is used for controlling a warning module to warn in a first mode;
if the WIFI MAC address of the target mobile terminal is stored in the non-associated address base, the control information is used for controlling the warning module to warn in a second mode;
and if the target mobile terminal comprises a mobile terminal with a WIFI MAC address stored in the associated address base and a mobile terminal with a WIFIMAC address stored in the non-associated address base, the control information is used for controlling the warning module to warn in a third mode.
4. The utility model provides a disaster monitor, includes disaster monitoring module, wireless communication module, mobile terminal detection module, warning module, battery connecting terminal, treater and memory, the memory storage has computer program, its characterized in that:
the computer program, when executed by the processor, is operable to implement the power management method of any of claims 1 to 3.
5. A disaster monitoring system comprises a remote server and more than one disaster monitor installed in a monitored place, wherein the disaster monitor is a fire monitor;
the method is characterized in that:
when the disaster situation monitoring module of the fire monitor monitors the disaster situation appearance, the mobile terminal detection module is started to acquire detection information; then, starting a wireless communication module and at least sending the detection information to the remote server; the mobile terminal detection module is a WIFI probe module, and the detection information comprises a WIF I MAC address;
the remote server generates control information when the received detection information represents that a mobile terminal with a wireless network or Bluetooth in an open state is stored in the monitored place, and sends the control information to at least one target fire monitor in the monitored place;
the fire monitor which receives the control information closes the mobile terminal detection module and the wireless communication module on the fire monitor, and starts the warning module on the fire monitor to warn; the warning module comprises a sounding module capable of sounding warning and/or a light-emitting module capable of emitting light for warning; the monitored place is an independent space place which is provided with a clear entrance and an exit and can be distinguished from the outside;
the process of the remote server sending the control information to at least one target fire monitor within the monitored site includes: (1) acquiring the position range of a target mobile terminal in the monitored place based on the signal strength information of the target mobile terminal and the position information of the current fire monitor in the monitored place; the target fire monitor is one of a group of fire monitors that are closer in a horizontal direction to a center position of the position range; the group of fire monitors consists of fire monitors which are arranged in the monitored place and have the difference between the distance between the fire monitors and the central position and a standard distance within a preset range, wherein the standard distance is the distance between the fire monitor closest to the central position and the central position; (2) sending control information to at least the target monitors with the battery surplus positioned at the first two positions, wherein the number of the fire monitors in the group of fire monitors is more than two; the control information is used for controlling the target fire monitor receiving the control information to close the wireless communication module and the mobile terminal detection module on the target fire monitor, controlling one of the target fire monitor and the mobile terminal detection module to start the warning module, and controlling one of the target fire monitor and the mobile terminal detection module which is not started to start the warning module in sequence and with the delay of the target duration.
6. The disaster monitoring system of claim 5, wherein:
the mobile terminal is a device of which the MAC address is stored in a pre-stored address library or a device of which the MAC address is still detected after the monitored place is powered off.
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| JP4370021B2 (en) * | 1999-04-14 | 2009-11-25 | 株式会社アートデータ | Safety confirmation system for care recipients |
| CN201413564Y (en) * | 2009-06-12 | 2010-02-24 | 东北大学秦皇岛分校 | Popular earthquake alarm for civil use |
| US10588173B2 (en) * | 2012-06-22 | 2020-03-10 | Honeywell International Inc. | Wi-Fi mesh fire detection system |
| CN106875039A (en) * | 2017-01-03 | 2017-06-20 | 上海斐讯数据通信技术有限公司 | A kind of route guiding system accessed based on Portal and its escape method |
| CN108270927B (en) * | 2018-03-22 | 2023-09-05 | 山东交通学院 | Life saving instrument and saving method based on mobile phone |
| CN108665668B (en) * | 2018-05-11 | 2021-01-26 | 河南中消物联科技有限公司 | Disaster situation monitoring method and system |
| CN108765834A (en) * | 2018-05-11 | 2018-11-06 | 欧阳培光 | A kind of control method of fire detector, fire monitoring method and system |
| CN108399707A (en) * | 2018-05-11 | 2018-08-14 | 欧阳培光 | A kind of improved smoke detector of structure |
| CN108694800A (en) * | 2018-05-25 | 2018-10-23 | 河南中消物联科技有限公司 | A kind of fire rescue auxiliary system based on smoke detection net |
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| CN108200533A (en) * | 2017-12-26 | 2018-06-22 | 江苏万友消防安全远程监控系统有限公司 | A kind of trapped person's location positioning system and method based on wireless mode |
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