CN117857603A - Monitoring method for physical security state of forest Internet of things terminal - Google Patents
Monitoring method for physical security state of forest Internet of things terminal Download PDFInfo
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- CN117857603A CN117857603A CN202410245367.3A CN202410245367A CN117857603A CN 117857603 A CN117857603 A CN 117857603A CN 202410245367 A CN202410245367 A CN 202410245367A CN 117857603 A CN117857603 A CN 117857603A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 87
- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000004891 communication Methods 0.000 claims abstract description 196
- 238000012806 monitoring device Methods 0.000 claims abstract description 151
- 230000002618 waking effect Effects 0.000 claims description 17
- 238000004364 calculation method Methods 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000006698 induction Effects 0.000 claims description 5
- 230000006870 function Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 230000004622 sleep time Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 description 9
- 230000006378 damage Effects 0.000 description 5
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
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- 238000010586 diagram Methods 0.000 description 2
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- 230000007774 longterm Effects 0.000 description 2
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- 238000010295 mobile communication Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- 230000008447 perception Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/14—Mechanical actuation by lifting or attempted removal of hand-portable articles
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
- H04W52/028—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof switching on or off only a part of the equipment circuit blocks
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Alarm Systems (AREA)
Abstract
The invention relates to a method for monitoring the physical safety state of a terminal of a forest Internet of things, which comprises the following steps: s1, mounting a terminal of a forest Internet of things; s2, automatically operating and collecting a terminal of the forest Internet of things; s3, if the physical security state monitoring device wakes up, executing S2 if not, and executing S4 if yes; s4, the physical security state monitoring device wakes up abnormally; s5, the physical safety state monitoring device detects whether the normal state is recovered: if yes, executing S2, otherwise executing S6; s6, the intelligent communication gateway wakes up abnormally; s7, judging whether the received information is from the physical security state monitoring device bound by the intelligent communication gateway, if yes, executing S8, otherwise, returning the collected physical security state monitoring device information by the intelligent communication gateway, and then executing S2; s8, the intelligent communication gateway enters a lost state. According to the method, the forest Internet of things equipment state monitoring under low-power-consumption operation is realized, and the equipment maintenance difficulty is reduced.
Description
Technical Field
The invention relates to the technical field of the Internet of things, in particular to a method for monitoring the physical safety state of a forest Internet of things terminal.
Background
Along with the gradual maturity and continuous promotion of internet and internet of things technology, provide reliable technical means for forest ecological perception, but because forest internet of things monitoring requires to lay the natural environment in the sample place and forest trees are less and better, consequently monitoring area generally can not install protective facilities such as rail, tool to lock, protection network, lead to forest internet of things terminal often direct exposure in the field environment, equipment suffers the probability of losing, destruction is great, and in addition, forest internet of things monitoring cycle is long, the frequency is low, the characteristics of power supply difficulty, generally adopt the sensor to connect the gateway, the gateway carries out information transmission, terminal and gateway reduce the consumption through "dormancy-awakening" mode furthest, namely the terminal will gather data transmission to the gateway through wireless ad hoc network with the gateway only when awakening, the gateway will pass back through mobile communication or satellite communication module. However, the physical safety state of the equipment cannot be monitored in the mode, and whether the equipment is removed manually, damaged by animals or damaged by the equipment cannot be judged, so that the equipment cannot be effectively guaranteed and maintained.
In view of the foregoing, it is desirable to provide a method for monitoring the physical security state of a forest internet of things terminal in a low-power consumption sleep state, so as to realize real-time monitoring of the forest internet of things terminal in the sleep state.
Disclosure of Invention
The invention aims to provide a method for monitoring the physical safety state of a forest Internet of things terminal running in a low-power consumption dormant state, which realizes real-time monitoring of the forest Internet of things terminal in the dormant state.
The above purpose is realized by the following technical scheme: a monitoring method for the physical security state of a terminal of a forest Internet of things comprises the following steps:
s1, forest Internet of things terminal installation: the forest Internet of things terminal is fixed on a physical security state monitoring device, and the forest Internet of things terminal and the physical security state monitoring device are in communication connection with an intelligent communication gateway;
the physical safety state monitoring device comprises a shell, a pulling piece, a wake-up switch, a rotating wheel, a control unit and a sensor, wherein the rotating wheel, the control unit and the sensor are arranged in the shell, the rotating wheel is in rotary connection with the shell, the shell is provided with an outlet, the pulling piece is wound on the rotating wheel, the shell is provided with a fixing part, the fixing end of the pulling piece is pulled out of the shell through the outlet and wound on a tree or a fixing pile and then is fixed on the fixing part, the wake-up switch comprises a trigger piece arranged at the fixing end of the pulling piece and an induction piece arranged at the fixing part, the induction piece senses the trigger piece and enables the wake-up switch to be in a closed state, when the wake-up switch is in the closed state, the physical safety state monitoring device enters a dormant state, and when the wake-up switch is opened, the physical safety state monitoring device is wakened; the pulling piece can drive the rotating wheel to rotate, the rotating wheel is provided with a tightening mechanism for tightening the pulling piece, the sensor is used for detecting the rotating angle of the rotating wheel and transmitting a detection signal to the control unit, and the control unit calculates the length of the pulling piece pulled out of the shell outlet and transmits a calculation result to the intelligent communication gateway;
S2, automatically operating and collecting a terminal of the forest Internet of things: the forest internet of things terminal wakes up according to the set monitoring frequency, collects data and transmits collected information to the intelligent communication gateway to enter a dormant state;
s3, whether the physical security state monitoring device wakes up or not: if not, continuing to execute the step S2, and if so, executing the step S4;
s4, the physical security state monitoring device wakes up abnormally;
s5, the physical safety state monitoring device detects whether the normal state is recovered: judging whether the wake-up switch is closed or not, detecting whether the difference value between the length of the pulling piece extending out of the outlet of the shell and the length of the pulling piece collected last time is within a set threshold value range, if so, judging that the physical safety state monitoring device is recovered to be normal, executing the step S2, and if not, executing the step S6;
s6, the intelligent communication gateway wakes up abnormally: the physical security state monitoring device sends an access password to the intelligent communication gateway and wakes the intelligent communication gateway, and sends self equipment signal information to the intelligent communication gateway;
s7, judging whether the received information is from a physical security state monitoring device bound by the intelligent communication gateway, if yes, executing step S8, if not, the intelligent communication gateway returns the collected information of the physical security state monitoring device to a background system, and then executing step S2;
S8, the intelligent communication gateway enters a lost state: after the intelligent communication gateway is separated by a fixed time, according to a set lost state working mode, waking up is carried out in a fixed waking time and a waking time interval, GPS coordinate information of equipment is sent to a background system, and the equipment enters a dormant state after finishing the steps.
The invention is used for monitoring the safety state of the forest Internet of things terminal, after the forest Internet of things terminal is integrally connected with the physical safety state monitoring device, the pulling piece (pulling wire) of the physical safety state monitoring device is utilized to be fixed on a tree or a fixed pile in a nondestructive mode, at the moment, the sensing piece of the fixed part senses that the awakening switch of the triggering piece is in a closed state, when the pulling piece of the physical safety state monitoring device is taken down from the fixed part, the tightening mechanism tightens the pulling piece, the triggering piece of the pulling wire fixed end contracts, the sensing piece cannot detect the triggering piece, the awakening switch is opened to indicate that the physical safety of the forest Internet of things terminal is threatened, the physical safety state monitoring device is started immediately, and the intelligent communication gateway is awakened by the physical safety state monitoring device to realize information feedback background system so as to provide an intelligent communication gateway protection strategy.
In the forest Internet of things terminal installation process, a mobile acquisition terminal system is used for carrying out physical and logical 1-to-1 connection on the intelligent communication gateway, the forest Internet of things terminal and the physical security state monitoring device, and 1-to-N logical and communication connection is established on the intelligent communication gateway and the forest Internet of things terminal, so that the forest Internet of things terminal acquisition information is interactively communicated with a background system through the intelligent communication gateway; the forest internet of things terminal comprises an intelligent communication gateway and each monitoring terminal, wherein the intelligent communication gateway is also fixed on the physical safety state monitoring device and then arranged in a forest, and in the specific application process, the triggering piece can be a magnetic piece such as a magnet, the sensing piece is a magnetic switch, and the magnetic piece provides a magnetic field for the magnetic switch and enables the wake-up switch to be in a closed state; after the magnetic switch cannot sense the magnetic field provided by the magnetic piece, the wake-up switch is in an on state, so that the physical safety state monitoring device is waken up to execute the subsequent steps.
The further technical scheme is that the step S5 specifically includes the following steps:
s5.1, the physical safety state monitoring device enters a working state and detects whether the wake-up switch is closed, if yes, the step S5.3 is executed, if not, the step S5.2 is executed,
S5.2, if the limited time is over, the physical safety state monitoring device continuously gives out an alarm and continuously executes the step S5.1, and if the limited time is over, the physical safety state monitoring device sends an instruction to the intelligent communication gateway and wakes up the intelligent communication gateway and executes the step S6;
s5.3, detecting whether the difference value between the length of the pulling piece extending out of the outlet of the shell and the length of the pulling piece collected last time is within a set threshold range, if so, executing the step S5.4, and if not, executing the step S5.5;
s5.4, the forest Internet of things terminal is restored, the physical security state monitoring device enters a dormant state and the step S2 is executed;
and S5.5, if the time is limited, the physical security state monitoring device continuously gives out an alarm and continuously executes the steps S5.1-S5.4, and if the time is limited, the physical security state monitoring device sends an instruction to the intelligent communication gateway and wakes up the intelligent communication gateway, and then the step S6 is executed.
The further technical scheme is that the step S7 specifically includes the following steps:
s7.1, the intelligent communication gateway judges the type of equipment connected with the physical security state monitoring device: the method comprises the steps of sending equipment information of forest Internet of things terminals matched with 1 to 1 through a physical security state monitoring device, and judging the types of the forest Internet of things terminals with the physical security threatened;
S7.2, if the abnormal awakening physical security state monitoring device is matched with the forest Internet of things terminal non-intelligent communication gateway, the intelligent communication gateway communicates with a background system, and reports damaged forest Internet of things terminal information, and the step S2 is continuously executed; if the intelligent communication gateway is, executing the step S7.3;
and S7.3, the intelligent communication gateway communicates with a background system, the damaged intelligent communication gateway information is reported, and then the step S8 is executed.
In a further technical scheme, in the step S8, the intelligent communication gateway starts a self-dormancy awakening state, wakes up in a time set in a preset lost state of the intelligent communication gateway, only sends a GPS position to a background system, and does not execute the functions of receiving information acquisition of a terminal of the forest internet of things and synchronizing a system clock.
The further technical scheme is that the forest internet of things terminal comprises a forest internet of things monitoring terminal and an intelligent communication gateway, and the step S1 specifically comprises the following steps:
s1.1, the intelligent communication gateway is connected with a physical security state monitoring device: fixedly connecting the intelligent communication gateway with the physical security state monitoring device;
s1.2, arranging an intelligent communication gateway: fixing the whole intelligent communication gateway and the physical security state monitoring device in the step S1.1 after surrounding trees or fixing piles through a pulling piece, wherein the intelligent communication gateway and the physical security state monitoring device are in an awake state, and connecting and logically pairing the intelligent communication gateway and the physical security state monitoring device by using a mobile acquisition terminal system to form a 1-to-1 pairing relation of the intelligent communication gateway and the physical security state monitoring device;
S1.3, a forest Internet of things monitoring terminal is connected with a physical safety state monitoring device: the forest Internet of things monitoring terminal is fixedly connected with the physical security state monitoring device;
s1.4, laying a forest Internet of things monitoring terminal: the method comprises the steps that in the step S1.3, a forest Internet of things monitoring terminal and a physical safety state monitoring device are integrally fixed after surrounding trees or fixing piles through pulling pieces, the forest Internet of things monitoring terminal and the physical safety state monitoring device are in an awake state, and the mobile acquisition terminal system is utilized to connect and logically pair the forest Internet of things monitoring terminal and the physical safety state monitoring device, so that a 1-to-1 pairing relation of the forest Internet of things terminal and the physical safety state monitoring device is formed;
s1.5, a forest Internet of things monitoring terminal is in communication connection with an intelligent communication gateway: connecting each forest Internet of things monitoring terminal with an intelligent communication gateway by utilizing a mobile acquisition terminal system, carrying out logic pairing and establishing a transmission relation to form a pairing relation of the intelligent communication gateway and the forest Internet of things monitoring terminal 1, communicating the intelligent communication gateway with a background system, carrying out clock synchronization, and configuring the wake-up time and the wake-up duration of the forest Internet of things terminal and the intelligent communication gateway;
S1.6, the mobile acquisition terminal system disconnects all devices: after the set fixed time, the forest internet of things monitoring terminal, the internet of things safety state control device and the intelligent communication gateway enter a dormant state, and step S2 is executed.
The further technical scheme is that the step S2 specifically comprises the following steps:
s2.1, the intelligent communication gateway judges whether the configured wake-up time of the intelligent communication gateway is reached or not by acquiring the configured wake-up time from the background system, if not, the intelligent communication gateway waits for reaching the set wake-up time of the intelligent communication gateway, and if so, the step S2.2 is executed;
s2.2, carrying out time synchronization with a background system after the intelligent communication gateway is awakened, and acquiring the next awakening time and awakening duration of the intelligent communication gateway and the awakening time and awakening duration of the forest Internet of things monitoring terminal;
s2.3, judging whether the wake-up time of the forest Internet of things terminal is reached, if not, waiting for the wake-up time of the forest Internet of things monitoring terminal to be reached, and if so, executing the step S2.4;
s2.4, acquiring monitoring data by the forest Internet of things terminal, transmitting the monitoring data to the intelligent communication gateway, performing clock synchronization between the intelligent communication gateway and the forest Internet of things monitoring terminal, acquiring next wake-up time and wake-up duration by the forest Internet of things monitoring terminal, and entering a dormant state after success;
S2.5, after the intelligent communication gateway transmits the data to the background system, the intelligent communication gateway reaches the set sleep time, enters a sleep state and ends the running process.
The further technical scheme is that the rotating wheel is provided with a radial magnet which is coaxially arranged with the rotating wheel, and the sensor is a magnetic field sensor and is arranged opposite to the radial magnet. It will be appreciated by those skilled in the art that radial magnets are magnets that employ radial magnetization. Of course, during the application process, the magnetic field sensor can be fixed on the rotating wheel, and the radial magnet is fixed on the shell.
The tightening mechanism comprises a clockwork spring, the rotating wheel comprises a rotating wheel body and a rotating shaft, the rotating shaft is fixed on the shell, the rotating wheel body is sleeved on the rotating shaft, an inner hook opening is formed in the rotating shaft, an outer hook opening is formed in the rotating wheel body, and the clockwork spring is sleeved into the rotating shaft, and two ends of the clockwork spring are respectively buckled into the inner hook opening and the outer hook opening.
The further technical scheme is that the pulling piece is a pulling wire, and the fixing part is provided with a pulling wire fixing piece for fixing the pulling wire. Therefore, after the stay wire is pulled out to bypass the trunk, the stay wire fixing end is fixed through the stay wire fixing piece, the stay wire is prevented from being stressed to retract, and the triggering piece of the stay wire fixing end is also positioned at the fixing part of the shell and matched with the sensing piece of the fixing part.
The stay wire fixing piece comprises a fixing hook, a notch is formed in the back side of the shell fixing portion, one end of the fixing hook is fixed to the back side of the shell fixing portion, and the other end of the fixing hook extends to the notch. The stay wire fixing piece is fixed on the back of the shell, the stay wire is wound on the rotating wheel and extends out of the outlet, and then the stay wire fixing piece is fixed after winding the standing tree; when the end part of the stay wire is fixed on the stay wire fixing piece, the clockwork spring stretches to drive the rotating wheel to roll back, and then the radial magnet fixed on the rotating wheel is driven to rotate anticlockwise, and finally the stay wire is tensioned and fixed at the stay wire fixing piece. When the stay wire is pulled from the outlet, the stay wire drives the rotating wheel to rotate, so that the radial magnet fixed on the rotating wheel is driven to rotate clockwise, the rotating wheel contracts the clockwork spring, a contraction pulling force is generated on the stay wire, and finally the stay wire is tensioned at the stay wire fixing part to be in a balanced state.
The physical safety state monitoring device further comprises a circuit board, the control unit is electrically connected to the circuit board, a magnetic field sensor interface and a power interface are arranged on the circuit board, and the magnetic field sensor and the power supply are connected with the circuit board through the magnetic field sensor interface and the power interface respectively. Thus, the power supply, the magnetic field sensor and the controller are electrically connected through the circuit board.
The controller comprises a micro control unit, the circuit board further comprises a wireless communication interface, a debugging interface and a wake-up button, the measurement result of the magnetic field sensor is transmitted to the micro control unit, the micro control unit is used for calculating, storing and controlling measurement data, the wireless communication interface is used for exchanging information between the calculation result of the micro control unit and the intelligent communication gateway, and the debugging interface is used for developing and testing; the awakening button is used for awakening the physical safety state monitoring device and executing the physical safety state monitoring device to enter a working state. Specifically, the micro control unit contains a memory, a counter, an A/D conversion and the like, so as to complete calculation, storage and control of the measurement data of the magnetic field sensor. The magnetic field sensor can adopt a working mode of waking up to work in fixed time and sleeping in other time, and the data acquisition in a working state only needs about 1 second, so that low-power-consumption long-term monitoring can be realized, and the waking up button is used for waking up the physical safety state monitoring device.
It should be noted that, the wireless communication interface exchanges information with the intelligent communication gateway through the WIFI/Bluetooth/LORA and other modes by using the calculation result of the micro control unit; the wireless communication interface in the physical safety state monitoring device is a monitoring device, namely the wireless communication interface is always in a working state, when the whole circuit is in a dormant state, the wireless communication interface is still in a monitoring state, when external equipment is connected to the wireless communication interface and is matched with a correct password, the whole circuit is awakened to enter the working state, and measurement, calculation and communication work are started. The wake-up switch is used for waking up the equipment, the wake-up switch is a magnetic switch, when the magnet at the fixed end of the pull wire leaves, the device immediately executes to enter a working state, and when a magnetic field is acquired, the device enters a dormant state; the real-time clock is used for providing accurate and reliable system time; the indicator light is used for identifying whether the sensor is in a working state or a sleep state, wherein the indicator light is on to indicate that the sensor is in the working state, and the indicator light is off to indicate that the sensor is in the sleep state.
Compared with the prior art, the invention has the following advantages:
(1) Realize the harmless quick installation of forest thing networking terminal: according to the invention, after the forest Internet of things terminal is connected with the physical safety state monitoring device, the self-shrinkage stay wire structure of the physical safety state monitoring device can be used for nondestructively fixing the forest Internet of things terminal on a tree or a fixed pile, and the forest Internet of things terminal is convenient and rapid to install and recover.
(2) Forest thing networking equipment state monitoring under low-power consumption operation is realized: according to the invention, by designing the physical safety state monitoring device, whether forest Internet of things equipment is abnormally picked and damaged can be found in a low-power-consumption dormant state, the damage behavior can be prevented through buzzing and voice prompt, and the state information of the damaged equipment can be returned to a background system, so that the forest Internet of things equipment can be protected and monitored under the condition of low power consumption.
(3) The maintenance difficulty of forest Internet of things equipment is reduced: according to the method, the state of forest Internet of things equipment is mastered, the number of damaged equipment and the damage type are determined in advance, and facility equipment to be supplemented can be carried in a targeted mode according to the damage condition, so that maintenance difficulty is reduced.
(4) The loss recovery of forest Internet of things equipment is realized: the invention can judge whether the intelligent gateway is lost or not by monitoring the state of the intelligent gateway, and monitors the position change of the intelligent gateway by setting the lost state, thereby providing clues and methods for recovering the loss.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention.
Fig. 1 is a flow chart of a method for monitoring a physical security state of a terminal of a forest internet of things according to an embodiment of the present invention;
FIG. 2 is a schematic front view illustrating an internal structure of a physical security status monitoring device according to an embodiment of the present invention;
FIG. 3 is a schematic perspective view of an internal structure of a physical security status monitoring device according to an embodiment of the present invention;
FIG. 4 is a partial schematic view of an arrangement of a wheel and tightening mechanism according to one embodiment of the present invention;
FIG. 5 is a schematic diagram illustrating the operation of the stay wire fixing device according to one embodiment of the present invention;
FIG. 6 is a schematic diagram showing a position arrangement of a radial magnet and a magnetic field sensor according to an embodiment of the present invention;
Fig. 7 is a schematic flow chart of an automatic forest internet of things terminal operation acquisition process according to an embodiment of the present invention;
FIG. 8 is a flow chart of a monitoring device for monitoring whether a physical security status is normal according to an embodiment of the present invention;
in the figure:
1 shell 2 induction piece 3 tightening mechanism 4 rotating wheel
Radial magnet for 5-pull wire 6 power supply 7 outlet 8
9 magnetic field sensor 10 Circuit Board 11 controller 12 notch
13 fixed hook 15 clockwork spring 16 runner body 17 rotating shaft
18 inner hook 19 outer hook 20 pulling piece fixing part 21 trigger piece
Detailed Description
The following detailed description of the invention, taken in conjunction with the accompanying drawings, is given by way of illustration and explanation only, and should not be taken as limiting the scope of the invention in any way. Furthermore, the features in the embodiments and in the different embodiments in this document can be combined accordingly by a person skilled in the art from the description of this document.
The embodiment of the invention is as follows, referring to fig. 1-6, a method for monitoring the physical security state of a terminal of a forest internet of things, comprising the following steps:
S1, forest Internet of things terminal installation: the forest Internet of things terminal is fixed on a physical security state monitoring device, and the forest Internet of things terminal and the physical security state monitoring device are in communication connection with an intelligent communication gateway;
the physical safety state monitoring device comprises a shell 1, a pulling piece, a wake-up switch, a rotating wheel 4, a control unit and a sensor, wherein the rotating wheel 4, the control unit and the sensor are arranged in the shell 1, the rotating wheel 4 is in rotary connection with the shell 1, the shell 1 is provided with an outlet 7, the pulling piece is wound on the rotating wheel 4, the shell 1 is provided with a fixing part, the fixing end of the pulling piece is pulled out of the shell 1 through the outlet 7 and wound on a tree or a fixing pile and then is fixed on the fixing part, the wake-up switch comprises a trigger piece 21 arranged at the fixing end of the pulling piece and a sensing piece 2 arranged at the fixing part, the sensing piece 2 senses the trigger piece 21 and enables the wake-up switch to be in a closed state, when the wake-up switch is in the closed state, the physical safety state monitoring device enters a dormant state, and when the wake-up switch is opened, the physical safety state monitoring device is wakened up; the pulling piece can drive the rotating wheel 4 to rotate, the rotating wheel 4 is provided with a tightening mechanism 3 for tightening the pulling piece, the sensor is used for detecting the rotating angle of the rotating wheel 4 and transmitting a detection signal to the control unit, and the control unit calculates the length of the pulling piece pulled out of the outlet 7 of the shell 1 and transmits a calculation result to the intelligent communication gateway;
The forest internet of things terminal comprises a forest internet of things monitoring terminal and an intelligent communication gateway, and the step S1 specifically comprises the following steps:
s1.1, the intelligent communication gateway is connected with a physical security state monitoring device: fixedly connecting the intelligent communication gateway with the physical security state monitoring device to enable the intelligent communication gateway and the physical security state monitoring device to be physically integrated;
s1.2, arranging an intelligent communication gateway: fixing the whole intelligent communication gateway and the physical security state monitoring device in the step S1.1 after surrounding trees or fixing piles through a pulling piece, wherein the intelligent communication gateway and the physical security state monitoring device are in an awake state, and connecting and logically pairing the intelligent communication gateway and the physical security state monitoring device by using a mobile acquisition terminal system to form a 1-to-1 pairing relation of the intelligent communication gateway and the physical security state monitoring device;
s1.3, a forest Internet of things monitoring terminal is connected with a physical safety state monitoring device: the forest Internet of things monitoring terminal is fixedly connected with the physical security state monitoring device, so that the forest Internet of things terminal and the physical security state monitoring device are physically integrated;
s1.4, laying a forest Internet of things monitoring terminal: the method comprises the steps that in the step S1.3, a forest Internet of things monitoring terminal and a physical safety state monitoring device are integrally fixed after surrounding trees or fixing piles through pulling pieces, the forest Internet of things monitoring terminal and the physical safety state monitoring device are in an awake state, and the mobile acquisition terminal system is utilized to connect and logically pair the forest Internet of things monitoring terminal and the physical safety state monitoring device, so that a 1-to-1 pairing relation of the forest Internet of things terminal and the physical safety state monitoring device is formed;
S1.5, a forest Internet of things monitoring terminal is in communication connection with an intelligent communication gateway: connecting each forest Internet of things monitoring terminal with an intelligent communication gateway by utilizing a mobile acquisition terminal system, carrying out logic pairing and establishing a transmission relation to form a pairing relation of the intelligent communication gateway and the forest Internet of things monitoring terminal 1, communicating the intelligent communication gateway with a background system, carrying out clock synchronization, and configuring the wake-up time and the wake-up duration of the forest Internet of things terminal and the intelligent communication gateway;
s1.6, the mobile acquisition terminal system disconnects all devices: after the set fixed time, the forest internet of things monitoring terminal, the internet of things safety state control device and the intelligent communication gateway enter a dormant state, and step S2 is executed.
The physical safety state monitoring device is bound on the tree or the fixed pile through the pulling piece, the physical safety state monitoring device is connected with the forest Internet of things terminal through the connecting device, the connecting device is not required, the forest Internet of things terminal directly comprises the physical safety state monitoring device, namely, the physical safety state monitoring device and the forest Internet of things terminal are of an integrated structure, and when the connecting device is adopted, the connecting device can clamp the clamp, the magnet is adsorbed, the glue is adhered, the screw is connected and the like, so that the forest Internet of things terminal and the physical safety state monitoring device are integrated, and the pulling piece of the physical safety state monitoring device is fixedly arranged on the tree or the fixed pile.
S2, automatically operating and collecting a terminal of the forest Internet of things: the forest internet of things terminal wakes up according to the set monitoring frequency, collects data and transmits collected information to the intelligent communication gateway to enter a dormant state; the specific steps are as follows, as shown in fig. 7:
s2.1, the intelligent communication gateway judges whether the configured wake-up time of the intelligent communication gateway is reached or not by acquiring the configured wake-up time from the background system, if not, the intelligent communication gateway waits for reaching the set wake-up time of the intelligent communication gateway, and if so, the step S2.2 is executed;
s2.2, carrying out time synchronization with a background system after the intelligent communication gateway is awakened, and acquiring the next awakening time and awakening duration of the intelligent communication gateway and the awakening time and awakening duration of the forest Internet of things monitoring terminal;
s2.3, judging whether the wake-up time of the forest Internet of things terminal is reached, if not, waiting for the wake-up time of the forest Internet of things monitoring terminal to be reached, and if so, executing the step S2.4;
s2.4, acquiring monitoring data by the forest Internet of things terminal, transmitting the monitoring data to the intelligent communication gateway, performing clock synchronization between the intelligent communication gateway and the forest Internet of things monitoring terminal, acquiring next wake-up time and wake-up duration by the forest Internet of things monitoring terminal, and entering a dormant state after success;
S2.5, after the intelligent communication gateway transmits the data to the background system, the intelligent communication gateway reaches the set sleep time, enters a sleep state and ends the running process.
S3, whether the physical security state monitoring device wakes up or not: if not, continuing to execute the step S2, and if so, executing the step S4;
s4, the physical security state monitoring device wakes up abnormally;
s5, the physical safety state monitoring device detects whether the normal state is recovered: judging whether the wake-up switch is closed or not, detecting whether the difference value between the length of the pulling piece extending out of the outlet 7 of the shell 1 and the length of the last acquisition is within a set threshold value range, if so, judging that the physical safety state monitoring device is recovered to be normal, executing the step S2, and if not, executing the step S6; the specific steps are as follows, as shown in fig. 8:
s5.1, the physical safety state monitoring device enters a working state and detects whether the wake-up switch is closed, if yes, the step S5.3 is executed, if not, the step S5.2 is executed,
s5.2, if the limited time is over, the physical safety state monitoring device continuously gives out an alarm and continuously executes the step S5.1, and if the limited time is over, the physical safety state monitoring device sends an instruction to the intelligent communication gateway and wakes up the intelligent communication gateway and executes the step S6; the limiting time at this time is set in the physical security state monitoring device, for example, the limiting time is 1 minute, the magnetic switch is turned on, and if the duration exceeds 1 minute, the device is considered to be damaged or lost, then step S6 is required to wake up the intelligent communication gateway.
S5.3, detecting whether the difference value between the length of the pulling piece extending out of the outlet 7 of the shell 1 and the length of the last acquisition is within a set threshold range, if so, executing the step S5.4, otherwise, executing the step S5.5;
s5.4, the forest Internet of things terminal is restored, the physical security state monitoring device enters a dormant state and the step S2 is executed;
and S5.5, if the time is limited, the physical security state monitoring device continuously gives out an alarm and continuously executes the steps S5.1-S5.4, and if the time is limited, the physical security state monitoring device sends an instruction to the intelligent communication gateway and wakes up the intelligent communication gateway, and then the step S6 is executed.
The warning sent by the physical safety state monitoring device comprises a voice prompt such as buzzing, forbidding destruction, requiring restoration and the like. The difference value between the length of the pulling piece extending out of the outlet 7 of the shell 1 and the length of the pulling piece collected last time is detected to be within a set threshold value range, the fact that the length of the pulling piece pulled out by the physical safety state monitoring device is basically consistent with the length of the pulling piece fixed on a tree or a fixed pile before being rearranged through the sensor measurement is considered to be restored, the fact that a destructor rearranges the forest Internet of things terminal under the voice prompt is indicated, and the equipment is rearranged; if the detected difference between the length of the pulling member extending out of the outlet 7 of the shell 1 and the last acquired length is still not within the set threshold value range within a limited time, the high probability is that the pulling member is directly buckled back to the fixing part by a destructor, but is not fixed on a tree or a fixed pile, and the physical safety state monitoring device sends an instruction to the intelligent communication gateway and wakes up the intelligent communication gateway.
S6, the intelligent communication gateway wakes up abnormally: the physical security state monitoring device sends an access password to the intelligent communication gateway and wakes the intelligent communication gateway, and sends self equipment signal information to the intelligent communication gateway;
s7, judging whether the received information is from a physical security state monitoring device bound by the intelligent communication gateway, if yes, executing step S8, if not, the intelligent communication gateway returns the collected information of the physical security state monitoring device to a background system, and then executing step S2; the method comprises the following specific steps:
s7.1, the intelligent communication gateway judges the type of equipment connected with the physical security state monitoring device: the method comprises the steps of sending equipment information of forest Internet of things terminals matched with 1 to 1 through a physical security state monitoring device, and judging the types of the forest Internet of things terminals with the physical security threatened;
s7.2, if the abnormal awakening physical security state monitoring device is matched with the forest Internet of things terminal non-intelligent communication gateway, the intelligent communication gateway communicates with a background system, and reports damaged forest Internet of things terminal information, and the step S2 is continuously executed; if the intelligent communication gateway is, executing the step S7.3;
and S7.3, the intelligent communication gateway communicates with a background system, the damaged intelligent communication gateway information is reported, and then the step S8 is executed.
S8, the intelligent communication gateway enters a lost state: after the intelligent communication gateway is separated by a fixed time, according to a set lost state working mode, waking up is carried out in a fixed waking time and a waking time interval, GPS coordinate information of equipment is sent to a background system, and the equipment enters a dormant state after finishing the steps. Specifically, the intelligent communication gateway starts a self-dormancy awakening state, wakes up in a time set in a preset lost state of the intelligent communication gateway, only sends a GPS position to a background system, and does not execute the functions of receiving information acquisition of the terminal of the forest Internet of things and synchronizing a system clock.
The invention is used for monitoring the safety state of a forest Internet of things terminal, after the forest Internet of things terminal is integrally connected with a physical safety state monitoring device, the pulling piece (the pull wire 5) of the physical safety state monitoring device is used for being fixed on a tree or a fixed pile in a nondestructive mode, at the moment, the sensing piece 2 of the fixed part senses that the awakening switch of the trigger piece 21 is in a closed state, when the pulling piece of the physical safety state monitoring device is taken down from the fixed part, the tightening mechanism 3 tightens the pulling piece, the trigger piece 21 at the fixed end of the pull wire 5 is contracted, the sensing piece 2 cannot detect the trigger piece 21 and then the awakening switch is opened, the physical safety of the forest Internet of things terminal is threatened, the physical safety state monitoring device is started immediately, and the intelligent communication gateway is awakened through the physical safety state monitoring device to realize information feedback background system, so that an intelligent communication gateway protection strategy is provided.
In the forest Internet of things terminal installation process, a mobile acquisition terminal system is used for carrying out physical and logical 1-to-1 connection on the intelligent communication gateway, the forest Internet of things terminal and the physical security state monitoring device, and 1-to-N logical and communication connection is established on the intelligent communication gateway and the forest Internet of things terminal, so that the forest Internet of things terminal acquisition information is interactively communicated with a background system through the intelligent communication gateway; it should be noted that, the terminal of the internet of things in the forest includes an intelligent communication gateway and each monitoring terminal, the intelligent communication gateway is also fixed on the physical security state monitoring device and then is disposed in the forest, in the specific application process, the triggering piece 21 may be a magnetic piece such as a magnet, the sensing piece 2 is a magnetic switch, the magnetic piece provides a magnetic field for the magnetic switch and makes the wake-up switch be in a closed state; after the magnetic switch cannot sense the magnetic field provided by the magnetic piece, the wake-up switch is in an on state, so that the physical safety state monitoring device is waken up to execute the subsequent steps.
In another embodiment of the present invention, as shown in fig. 2, 3 and 6, a radial magnet 8 is disposed on the rotating wheel 4 coaxially with the rotating wheel 4, and the sensor is a magnetic field sensor 9 and is disposed opposite to the radial magnet 8. It will be appreciated by those skilled in the art that radial magnets 8 are magnets that employ radial magnetization. Of course, during application, the magnetic field sensor 9 may also be fixed to the rotor 4, and the radial magnet 8 to the housing 1.
In another embodiment of the present invention, as shown in fig. 4, the tightening mechanism 3 includes a spring 15, the runner 4 includes a runner body 16 and a rotating shaft 17, the rotating shaft 17 is fixed on the housing 1, the runner body 16 is sleeved on the rotating shaft 17, the rotating shaft 17 is provided with an inner hook 18, the runner body 16 is provided with an outer hook 19, and the spring 15 is sleeved on the rotating shaft 17, and two ends of the spring are respectively fastened into the inner hook 18 and the outer hook 19.
In another embodiment of the present invention, as shown in fig. 5, the pulling member is a pulling wire 5, and the fixing portion is provided with a fixing member for fixing the pulling wire 5. Thus, after the stay wire 5 is pulled out to bypass the trunk, the fixed end of the stay wire 5 is fixed through the stay wire 5 fixing piece, the stay wire 5 is prevented from being forcefully retracted at the moment, and the triggering piece 21 of the fixed end of the stay wire 5 at the moment is also positioned at the fixing part of the shell 1 to be matched with the sensing piece 2 of the fixing part.
In another embodiment of the present invention, as shown in fig. 4, the rotating wheel body 16 is provided with a pulling member fixing portion 20, one end of the pulling wire 5 is fastened to the pulling member fixing portion 20, and the other end is looped around the rotating wheel body 16 and then pulled out from the housing 1 to the outside of the housing 1 through the outlet 7 to be fixed on the pulling wire 5 fixing member.
In another embodiment of the present invention, as shown in fig. 5, the fixing member for the pull wire 5 includes a fixing hook 13, a notch 12 is provided on the back side of the fixing portion of the housing 1, one end of the fixing hook 13 is fixed on the back side of the fixing portion of the housing 1, and the other end extends to the notch 12. The stay wire 5 fixing piece is fixed on the back of the shell 1, the stay wire 5 is wound on the rotating wheel 4, extends out of the outlet 7, and is fixed on the stay wire 5 fixing piece after winding the standing tree; when the end part of the stay wire 5 is fixed on the stay wire 5 fixing piece, the clockwork spring 15 stretches to drive the rotating wheel 4 to roll back, so that the radial magnet 8 fixed on the rotating wheel 4 is driven to rotate anticlockwise, and finally the stay wire 5 is tensioned and fixed at the stay wire 5 fixing piece. When the stay wire 5 is pulled from the outlet 7, the stay wire 5 drives the rotating wheel 4 to rotate, so that the radial magnet 8 fixed on the rotating wheel 4 is driven to rotate clockwise, the spiral spring 15 is contracted by the rotating wheel 4, a contraction pulling force is generated on the stay wire 5, and finally the stay wire 5 is tensioned at the stay wire 5 fixing piece to be in a balanced state.
In another embodiment of the present invention, as shown in fig. 6, the physical security state monitoring device further includes a circuit board 10, the control unit is electrically connected to the circuit board 10, a magnetic field sensor interface and a power interface are disposed on the circuit board 10, and the magnetic field sensor 9 and the power supply 6 are connected to the circuit board 10 through the magnetic field sensor interface and the power interface, respectively. In this way, the electrical connection of the power supply 6, the magnetic field sensor 9 and the controller 11 is achieved by the circuit board 10.
In another embodiment of the present invention, as shown in fig. 6, the controller 11 includes a micro control unit, the circuit board 10 further includes a wireless communication interface, a debug interface and a wake-up button, the measurement result of the magnetic field sensor 9 is transmitted to the micro control unit, the micro control unit is used for calculating, storing and controlling the measurement data, the wireless communication interface is used for exchanging information between the calculation result of the micro control unit and the intelligent communication gateway, and the debug interface is used for development and test use; the awakening button is used for awakening the physical safety state monitoring device and executing the physical safety state monitoring device to enter a working state. Specifically, the micro-control unit includes a memory, a counter, a/D conversion, etc., to complete calculation, storage and control of the measurement data of the magnetic field sensor 9. The magnetic field sensor 9 can adopt a working mode of waking up to work in fixed time and sleeping in other time, and the data acquisition in a working state only needs about 1 second, so that low-power-consumption long-term monitoring can be realized, and the waking up button is used for waking up the physical safety state monitoring device.
It should be noted that, the wireless communication interface exchanges information with the intelligent communication gateway through the WIFI/Bluetooth/LORA and other modes by using the calculation result of the micro control unit; the wireless communication interface in the physical safety state monitoring device is a monitoring device, namely the wireless communication interface is always in a working state, when the whole circuit is in a dormant state, the wireless communication interface is still in a monitoring state, when external equipment is connected to the wireless communication interface and is matched with a correct password, the whole circuit is awakened to enter the working state, and measurement, calculation and communication work are started. The wake-up switch is used for waking up the equipment, the wake-up switch is a magnetic switch, when the magnet at the fixed end of the pull wire 5 leaves, the device immediately executes to enter a working state, and when a magnetic field is acquired, the device enters a dormant state; the real-time clock is used for providing accurate and reliable system time; the indicator light is used for identifying whether the sensor is in a working state or a sleep state, wherein the indicator light is on to indicate that the sensor is in the working state, and the indicator light is off to indicate that the sensor is in the sleep state.
In addition, it should be explained that the intelligent communication gateway is connected with the forest internet of things terminal through a wireless ad hoc network technology, acquires the acquired data of the forest internet of things terminal, sends information to the background system through the mobile communication network or the satellite communication network, and acquires configuration information such as time synchronization and the like from the background system. Wireless ad hoc networks including, but not limited to, bluetooth, WIFI, lora, etc., recommend low energy bluetooth technology; the background system is an Internet of things management system which is arranged in a data center and is responsible for receiving, configuring and managing all intelligent communication gateways, physical security state monitoring devices and forest Internet of things terminal data and equipment; the mobile acquisition terminal system performs functions of equipment connection, information acquisition, data management and the like through a wireless ad hoc network, a forest Internet of things monitoring terminal, a physical security state control device and an intelligent communication gateway. Mobile acquisition terminals include, but are not limited to, smartphones, tablet computers, mobile workstations, etc. The mobile acquisition terminal system is deployed and operated on the mobile acquisition terminal.
It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the invention.
Claims (6)
1. The method for monitoring the physical security state of the terminal of the forest Internet of things is characterized by comprising the following steps of:
s1, forest Internet of things terminal installation: the forest Internet of things terminal is fixed on a physical security state monitoring device, and the forest Internet of things terminal and the physical security state monitoring device are in communication connection with an intelligent communication gateway;
the physical safety state monitoring device comprises a shell, a pulling piece, a wake-up switch, a rotating wheel, a control unit and a sensor, wherein the rotating wheel, the control unit and the sensor are arranged in the shell, the rotating wheel is in rotary connection with the shell, the shell is provided with an outlet, the pulling piece is wound on the rotating wheel, the shell is provided with a fixing part, the fixing end of the pulling piece is pulled out of the shell through the outlet and wound on a tree or a fixing pile and then is fixed on the fixing part, the wake-up switch comprises a trigger piece arranged at the fixing end of the pulling piece and an induction piece arranged at the fixing part, the induction piece senses the trigger piece and enables the wake-up switch to be in a closed state, when the wake-up switch is in the closed state, the physical safety state monitoring device enters a dormant state, and when the wake-up switch is opened, the physical safety state monitoring device is wakened; the pulling piece can drive the rotating wheel to rotate, the rotating wheel is provided with a tightening mechanism for tightening the pulling piece, the sensor is used for detecting the rotating angle of the rotating wheel and transmitting a detection signal to the control unit, and the control unit calculates the length of the pulling piece pulled out of the shell outlet and transmits a calculation result to the intelligent communication gateway;
S2, automatically operating and collecting a terminal of the forest Internet of things: the forest internet of things terminal wakes up according to the set monitoring frequency, collects data and transmits collected information to the intelligent communication gateway to enter a dormant state;
s3, whether the physical security state monitoring device wakes up or not: if not, continuing to execute the step S2, and if so, executing the step S4;
s4, the physical security state monitoring device wakes up abnormally;
s5, the physical safety state monitoring device detects whether the normal state is recovered: judging whether the wake-up switch is closed or not, detecting whether the difference value between the length of the pulling piece extending out of the outlet of the shell and the length of the pulling piece collected last time is within a set threshold value range, if so, judging that the physical safety state monitoring device is recovered to be normal, executing the step S2, and if not, executing the step S6;
s6, the intelligent communication gateway wakes up abnormally: the physical security state monitoring device sends an access password to the intelligent communication gateway and wakes the intelligent communication gateway, and sends self equipment signal information to the intelligent communication gateway;
s7, judging whether the received information is from a physical security state monitoring device bound by the intelligent communication gateway, if yes, executing step S8, if not, the intelligent communication gateway returns the collected information of the physical security state monitoring device to a background system, and then executing step S2;
S8, the intelligent communication gateway enters a lost state: after the intelligent communication gateway is separated by a fixed time, according to a set lost state working mode, waking up is carried out in a fixed waking time and a waking time interval, GPS coordinate information of equipment is sent to a background system, and the equipment enters a dormant state after finishing the steps.
2. The method for monitoring the physical security state of the terminal of the forest internet of things according to claim 1, wherein the step S5 specifically comprises the following steps:
s5.1, the physical safety state monitoring device enters a working state and detects whether the wake-up switch is closed, if yes, the step S5.3 is executed, if not, the step S5.2 is executed,
s5.2, if the limited time is over, the physical safety state monitoring device continuously gives out an alarm and continuously executes the step S5.1, and if the limited time is over, the physical safety state monitoring device sends an instruction to the intelligent communication gateway and wakes up the intelligent communication gateway and executes the step S6;
s5.3, detecting whether the difference value between the length of the pulling piece extending out of the outlet of the shell and the length of the pulling piece collected last time is within a set threshold range, if so, executing the step S5.4, and if not, executing the step S5.5;
s5.4, the forest Internet of things terminal is restored, the physical security state monitoring device enters a dormant state and the step S2 is executed;
And S5.5, if the time is limited, the physical security state monitoring device continuously gives out an alarm and continuously executes the steps S5.1-S5.4, and if the time is limited, the physical security state monitoring device sends an instruction to the intelligent communication gateway and wakes up the intelligent communication gateway, and then the step S6 is executed.
3. The method for monitoring the physical security state of the terminal of the forest internet of things according to claim 2, wherein the step S7 specifically comprises the following steps:
s7.1, the intelligent communication gateway judges the type of equipment connected with the physical security state monitoring device: the method comprises the steps of sending equipment information of forest Internet of things terminals matched with 1 to 1 through a physical security state monitoring device, and judging the types of the forest Internet of things terminals with the physical security threatened;
s7.2, if the abnormal awakening physical security state monitoring device is matched with the forest Internet of things terminal non-intelligent communication gateway, the intelligent communication gateway communicates with a background system, and reports damaged forest Internet of things terminal information, and the step S2 is continuously executed; if the intelligent communication gateway is, executing the step S7.3;
and S7.3, the intelligent communication gateway communicates with a background system, the damaged intelligent communication gateway information is reported, and then the step S8 is executed.
4. The method for monitoring the physical security state of the forest internet of things terminal according to claim 3, wherein in the step S8, the intelligent communication gateway starts a self-dormancy wakeup state, wakes up itself within a time set in a predetermined loss state of the intelligent communication gateway, and only transmits the GPS position to the background system, so that the functions of receiving the forest internet of things terminal information acquisition and system clock synchronization are not executed.
5. The method for monitoring the physical security state of the forest internet of things terminal according to any one of claims 1 to 4, wherein the forest internet of things terminal comprises a forest internet of things monitoring terminal and an intelligent communication gateway, and the step S1 specifically comprises the following steps:
s1.1, the intelligent communication gateway is connected with a physical security state monitoring device: fixedly connecting the intelligent communication gateway with the physical security state monitoring device;
s1.2, arranging an intelligent communication gateway: fixing the whole intelligent communication gateway and the physical security state monitoring device in the step S1.1 after surrounding trees or fixing piles through a pulling piece, wherein the intelligent communication gateway and the physical security state monitoring device are in an awake state, and connecting and logically pairing the intelligent communication gateway and the physical security state monitoring device by using a mobile acquisition terminal system to form a 1-to-1 pairing relation of the intelligent communication gateway and the physical security state monitoring device;
S1.3, a forest Internet of things monitoring terminal is connected with a physical safety state monitoring device: the forest Internet of things monitoring terminal is fixedly connected with the physical security state monitoring device;
s1.4, laying a forest Internet of things monitoring terminal: the method comprises the steps that in the step S1.3, a forest Internet of things monitoring terminal and a physical safety state monitoring device are integrally fixed after surrounding trees or fixing piles through pulling pieces, the forest Internet of things monitoring terminal and the physical safety state monitoring device are in an awake state, and the mobile acquisition terminal system is utilized to connect and logically pair the forest Internet of things monitoring terminal and the physical safety state monitoring device, so that a 1-to-1 pairing relation of the forest Internet of things terminal and the physical safety state monitoring device is formed;
s1.5, a forest Internet of things monitoring terminal is in communication connection with an intelligent communication gateway: connecting each forest Internet of things monitoring terminal with an intelligent communication gateway by utilizing a mobile acquisition terminal system, carrying out logic pairing and establishing a transmission relation to form a pairing relation of the intelligent communication gateway and the forest Internet of things monitoring terminal 1, communicating the intelligent communication gateway with a background system, carrying out clock synchronization, and configuring the wake-up time and the wake-up duration of the forest Internet of things terminal and the intelligent communication gateway;
S1.6, the mobile acquisition terminal system disconnects all devices: after the set fixed time, the forest internet of things monitoring terminal, the internet of things safety state control device and the intelligent communication gateway enter a dormant state, and step S2 is executed.
6. The method for monitoring the physical security state of the terminal of the forest internet of things according to claim 5, wherein the step S2 specifically comprises the following steps:
s2.1, the intelligent communication gateway judges whether the configured wake-up time of the intelligent communication gateway is reached or not by acquiring the configured wake-up time from the background system, if not, the intelligent communication gateway waits for reaching the set wake-up time of the intelligent communication gateway, and if so, the step S2.2 is executed;
s2.2, carrying out time synchronization with a background system after the intelligent communication gateway is awakened, and acquiring the next awakening time and awakening duration of the intelligent communication gateway and the awakening time and awakening duration of the forest Internet of things monitoring terminal;
s2.3, judging whether the wake-up time of the forest Internet of things terminal is reached, if not, waiting for the wake-up time of the forest Internet of things monitoring terminal to be reached, and if so, executing the step S2.4;
s2.4, acquiring monitoring data by the forest Internet of things terminal, transmitting the monitoring data to the intelligent communication gateway, performing clock synchronization between the intelligent communication gateway and the forest Internet of things monitoring terminal, acquiring next wake-up time and wake-up duration by the forest Internet of things monitoring terminal, and entering a dormant state after success;
S2.5, after the intelligent communication gateway transmits the data to the background system, the intelligent communication gateway reaches the set sleep time, enters a sleep state and ends the running process.
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102879035A (en) * | 2012-09-20 | 2013-01-16 | 北京时代凌宇科技有限公司 | Wireless multifunctional monitoring terminal, multifunctional forest monitoring system and monitoring method |
| CN205680235U (en) * | 2016-06-14 | 2016-11-09 | 贵州北斗空间信息技术有限公司 | Big-dipper satellite fire detection terminal and system |
| CN107147691A (en) * | 2017-03-28 | 2017-09-08 | 浙江大学 | A kind of heavy construction structure wireless sensor monitoring network system for improving sample frequency |
| CN110426081A (en) * | 2019-08-20 | 2019-11-08 | 浙江弄潮儿智慧科技有限公司 | A kind of Forestry Information monitor control system based on Internet of Things |
| KR102062500B1 (en) * | 2019-09-09 | 2020-01-03 | 윤영복 | Forest fire disaster detection server |
| CN112543311A (en) * | 2020-12-01 | 2021-03-23 | 杭州思源信息技术股份有限公司 | Forest area visual management system based on internet of things technology |
| CN112601272A (en) * | 2020-12-08 | 2021-04-02 | 上海金智晟东电力科技有限公司 | Method for realizing radio awakening of intelligent sensing terminal of Internet of things |
| CN115290948A (en) * | 2022-06-10 | 2022-11-04 | 国家电网有限公司 | Install anti-electricity-stealing equipment inside batch meter |
| CN115333796A (en) * | 2022-07-26 | 2022-11-11 | 国网湖北省电力有限公司信息通信公司 | Monitoring method and system based on intelligent sensing internet of things terminal safety state information |
-
2024
- 2024-03-05 CN CN202410245367.3A patent/CN117857603B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102879035A (en) * | 2012-09-20 | 2013-01-16 | 北京时代凌宇科技有限公司 | Wireless multifunctional monitoring terminal, multifunctional forest monitoring system and monitoring method |
| CN205680235U (en) * | 2016-06-14 | 2016-11-09 | 贵州北斗空间信息技术有限公司 | Big-dipper satellite fire detection terminal and system |
| CN107147691A (en) * | 2017-03-28 | 2017-09-08 | 浙江大学 | A kind of heavy construction structure wireless sensor monitoring network system for improving sample frequency |
| CN110426081A (en) * | 2019-08-20 | 2019-11-08 | 浙江弄潮儿智慧科技有限公司 | A kind of Forestry Information monitor control system based on Internet of Things |
| KR102062500B1 (en) * | 2019-09-09 | 2020-01-03 | 윤영복 | Forest fire disaster detection server |
| CN112543311A (en) * | 2020-12-01 | 2021-03-23 | 杭州思源信息技术股份有限公司 | Forest area visual management system based on internet of things technology |
| CN112601272A (en) * | 2020-12-08 | 2021-04-02 | 上海金智晟东电力科技有限公司 | Method for realizing radio awakening of intelligent sensing terminal of Internet of things |
| CN115290948A (en) * | 2022-06-10 | 2022-11-04 | 国家电网有限公司 | Install anti-electricity-stealing equipment inside batch meter |
| CN115333796A (en) * | 2022-07-26 | 2022-11-11 | 国网湖北省电力有限公司信息通信公司 | Monitoring method and system based on intelligent sensing internet of things terminal safety state information |
Non-Patent Citations (3)
| Title |
|---|
| 孙彪: "基于无线传感器网络的回转窑运转状态监测研究", 万方数据知识服务平台, 31 October 2023 (2023-10-31) * |
| 张盟蒙: "基于物联网技术的森林火灾探测系统研究", 中国优秀硕士学位论文全文数据库-信息科技辑, 15 February 2017 (2017-02-15) * |
| 沈也明, 李贝贝, 刘晓洁.等: "基于主动学习的工业互联网入侵检测研究", 信息网络安全, vol. 21, no. 1, 31 January 2021 (2021-01-31) * |
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