CN108765847A - A kind of fire alarm system - Google Patents
A kind of fire alarm system Download PDFInfo
- Publication number
- CN108765847A CN108765847A CN201810414847.2A CN201810414847A CN108765847A CN 108765847 A CN108765847 A CN 108765847A CN 201810414847 A CN201810414847 A CN 201810414847A CN 108765847 A CN108765847 A CN 108765847A
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- message
- module
- infomational message
- infomational
- information
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Telephonic Communication Services (AREA)
- Alarm Systems (AREA)
Abstract
A kind of fire alarm system, GPRS telecommunication circuits include message array, transfer module and infomational message dispose module, described information message disposition module is write into the infomational message in message array after obtaining the infomational message that transfer module is transmitted, determine the number of infomational message in the message array either with or without the highest threshold value for arriving at setting, if the number for writing into infomational message in message array does not arrive at highest threshold value, described information message disposition module is write into the infomational message of acquirement in the message array, also determine that the infomational message background server to be transmitted to establishes information channel either with or without between same GPRS telecommunication circuits, if establishing information channel, diameter straight grip infomational message is transmitted to the reservoir module of background server；It effectively prevents in the prior art so that infomational message disposition module disposition is not rapid, is added to the defect that the disposition amount of background server so that background server crashes and infomational message is lost.
Description
Technical field
The present invention relates to fire hazard monitoring technical fields, and in particular to a kind of fire alarm system.
Background technology
Using communication technologys such as localized network or internets sensor, controller, machine, personnel and object etc. by new
For mode with the development and the improvement of people's living standards of economic technology, requirement of the people for the level of comfort of life be also more next
It is higher.And safety is then everyone first requirement for family's comfort level.
Fire is the important threat of household safe, but fire is still frequent occurrence, and the family of people is destroyed overnight.Mesh
Before, it common household fire alarm installation or has a single function, for example include only that coal gas detection or cost are too high, allows general
Logical household consumption does not rise；Secondly, most household fire alarm installation only carries out audible alarm in the family, and fire is often
At home in the case of nobody, this makes the presence of the fire alarm installation seems to have little significance for generation.
Then a kind of household fire-disaster monitoring device, including power module, controller circuitry, temperature sensor, gas be there has been
Body sensor, signal processing circuit, A/D conversion circuits, on the spot alarm module, remote alarming module and locating module；Temperature passes
Sensor is used to detect the temperature information in domestic environment, and gas sensor is used to detect the gas componant information in domestic environment；
The information data detected is carried out signal filtering by temperature sensor and gas sensor by signal processing circuit, is then passed through
A/D conversion circuits are passed to controller circuitry after being converted to digital signal；
Locating module is connect with controller circuitry, and the geographical location for positioning the household fire-disaster monitoring device will simultaneously determine
Position data send controller circuitry；The data information that controller circuitry is used to be detected according to temperature sensor and gas sensor
Fire is judged whether there is, and is alarmed by alarm module machine on the spot, the user in family is reminded, simultaneously also by long-range
Alarm module sends warning message and location information to background server.
Power module uses lithium battery module, solar cell module or ac/dc rectification module.Alarm module on the spot
For the audible-visual annunciator of model SG100.Remote alarming module includes the voice being made of the speech chip of model ISD1420
Playback circuitry and GPRS telecommunication circuits；The audio record circuit is used to store the audio alert information recorded in advance,
And audio alert is carried out to user by GPRS telecommunication circuits in the control signal for receiving controller circuitry, simultaneously also
Fire information and locating module information are sent to background server by GPRS telecommunication circuits.Locating module is fixed for GPS
Position module or Beidou positioning module；The household fire-disaster monitoring device further includes several extension set alarm modules；The extension set
Alarm module includes GPRS telecommunication circuits, controller and alarm；The GPRS telecommunication circuits and the long-range report
Alert mould GPRS telecommunication circuits connection in the block, receives warning message and incoming controller；Controller is for receiving alarm signal
It ceases and controls alarm equipment alarm；The extension set alarm module be arranged the position that user specifies (such as the neighbour's of user or
Relatives family), for realizing the multi-faceted alarm of the monitoring device.
Fire information and locating module information are sent the side of infomational message by GPRS telecommunication circuits to background server
Formula is that fire information and locating module information are transmitted to background server by GPRS telecommunication circuits in the form of infomational message, tool
Body is got on very well：It is provided with transfer module in GPRS telecommunication circuits, reservoir module is provided in the background server, it is long-range logical
Fire information and locating module information are transmitted to background server to letter circuit in the form of infomational message i.e. transfer module will
Fire information and locating module information are transmitted in the form of infomational message in the reservoir module of background server, then allow storage
Module is stored in the infomational message in background server, and in addition the quantity of GPRS telecommunication circuits is often several, then
Platform number of servers is one.
After transfer module reduces message size to infomational message to be passed with deflate algorithms, also passed towards reservoir module
The infomational message after reduction is passed, the infomational message after reduction is write into message array and waits being read, the reading manner of message array
All it is to carry out sequence according to the sequence of array to read and write, if the rate of reservoir module storage infomational message transmits letter less than transfer module
The rate of message is ceased, the number of the infomational message in such array becomes more；It is another then, transfer module transmit infomational message phase
Between, reservoir module is often not running；It, can be through obtaining information report in array after reservoir module operation under this situation
Text.
Infomational message in message array is usually given through infomational message disposition module；Infomational message disposition module obtains it
To infomational message write into the corresponding message array of reservoir module, then, message array by the message array it is corresponding
Communication channel towards reservoir module transmit message array in infomational message；After infomational message is smoothly transmitted to reservoir module,
Infomational message disposition module can get rid of the infomational message write into corresponding message array, fail or communicate in reservoir module and believe
In the state that road is not smooth, infomational message, which disposes module, to sound out the infomational message transmitted in message array in lasting later,
Until the infomational message in message array is smoothly transmitted to reservoir module.
But the number that each infomational message disposition module writes into infomational message has the size constraint of setting, works as information
When the infomational message that message disposition module is write into arrives at highest threshold value, many infomational messages wait disposing, usually so that information
It is not rapid that message disposes module disposition, and is added to the disposition amount of background server, usually so that background server crash with
Infomational message is lost.
Invention content
To solve the above problems, the present invention provides a kind of fire alarm system, effectively prevent making in the prior art
Infomational message disposition module disposition is not rapid, is added to the disposition amount of background server makes background server crash and information report
The defect that text is lost.
A kind of solution of fire alarm system in order to overcome the deficiencies in the prior art, the present invention provides, specifically
It is as follows：
A kind of fire alarm system, the system comprises remote alarming modules and locating module；
The data information that controller circuitry is used to be detected according to temperature sensor and gas sensor judges whether there is fire
Calamity occurs, and warning message and location information are sent to background server by remote alarming module；
Remote alarming module includes the audio record circuit being made of the speech chip of model ISD1420 and GPRS long-range
Telecommunication circuit；Fire information and locating module information are sent to background server by GPRS telecommunication circuits, it is described
The number of GPRS telecommunication circuits is several, and the number of background server is one；
Fire information and locating module information are sent the side of infomational message by GPRS telecommunication circuits to background server
Formula is that fire information and locating module information are transmitted to background server by GPRS telecommunication circuits in the form of infomational message；
Fire information and locating module information are transmitted to background service by GPRS telecommunication circuits in the form of infomational message
The mode of device includes：
GPRS telecommunication circuits include message array, transfer module and infomational message disposition module, described information message
Disposition module is write into the infomational message in message array after obtaining the infomational message that transfer module is transmitted, and determines the message array
In infomational message number either with or without arrive at setting highest threshold value, if the number for writing into infomational message in message array is not supported
Up to highest threshold value, described information message disposition module is write into the infomational message of acquirement in the message array, also determines letter
The breath message background server to be transmitted to establishes information channel either with or without between same GPRS telecommunication circuits, if established
Information channel is transmitted to the reservoir module of background server with regard to diameter straight grip infomational message, comes in this way the letter via reservoir module
Breath message is stored, if the number that do not establish information channel or write into infomational message in message array has arrived at highest threshold
Value, search with the GPRS telecommunication circuits establish information channel with the other of the same infomational message transfer performance
Infomational message is transmitted to a switching station by GPRS telecommunication circuits as switching station, by the sieve modulus formula of setting.
If the transfer module of GPRS telecommunication circuits is intended to transmit infomational message to the reservoir module of background server, most
The infomational message disposition module being first on GPRS telecommunication circuits can obtain this infomational message, this infomational message includes position
Confidence cease and infomational message in fire information and locating module information, and location information include background server IP address,
Pointer, the IP address of GPRS telecommunication circuits and the pointer of transfer module of the reservoir module of background server；Infomational message
Module is disposed after obtaining infomational message, determines the quantity of infomational message in its message array either with or without the highest for having arrived at setting
Threshold value.
In GPRS telecommunication circuits, be arranged in advance with it establishes information channel have identical information message transmission
The sieve modulus formula of the other GPRS telecommunication circuits of function, the sieve modulus formula can be：
With GPRS telecommunication circuits establish information channel with the other of the same infomational message transfer performance
GPRS telecommunication circuits have server GPRS telecommunication circuits one, GPRS telecommunication circuits two and GPRS telecommunication electricity
Road three also carries the transmission permission that height differs, specifically GPRS telecommunication circuits one, two and of GPRS telecommunication circuits
The transmission permission sequence of GPRS telecommunication circuits three is gradually reduced, then just screening GPRS telecommunication circuits one serve as conversion
It stands, infomational message is transferred to the GPRS telecommunication circuits one for serving as switching station.
Switching station, including infomational message dispose module, this infomational message is disposed module after obtaining infomational message, determined
The number of infomational message in its message array is either with or without the highest threshold value for arriving at setting, if not arriving at highest threshold value, just
The infomational message of acquirement is write into infomational message array, the background server that also determining infomational message is transmitted to is either with or without same
GPRS telecommunication circuits establish information channel, if establishing information channel, are transmitted to backstage with regard to diameter straight grip infomational message and take
The reservoir module of business device, allows the reservoir module that the infomational message is stored in background server；
If the number of the infomational message in message array arrived at highest threshold value or switching station do not have with background server
Information channel is established, just checks that establish the other GPRS with the same infomational message transfer performance of truck with it remote
Infomational message is transmitted to another switching station, to combine other switching station by journey telecommunication circuit by the sieve modulus formula of setting
Infomational message disposition module is transmitted to infomational message the reservoir module of the background server of background server, then with the storage
Module is stored in the infomational message in background server；
Background server includes the reservoir module of message array, infomational message disposition module and background server, information report
Text disposition module has obtained GPRS telecommunication circuit infomational messages disposition module or switching station infomational message disposition module is transmitted
Infomational message, also write into message array, for delivery to the reservoir module of background server.
In switching station, if the number of the infomational message in message array has arrived at highest threshold value, switching station can also return
Western Sydney should be responded to GPRS telecommunication circuits, continue sieve by the sieve modulus formula of setting through GPRS telecommunication circuits and take choosing
Select a switching station.
Beneficial effects of the present invention are：
The infomational message after the infomational message transmitted in this way via combining information message disposition module acquirement transfer module
It writes into message array, the reading manner of message array is all to carry out sequence according to the sequence of array to read and write, and determines the message number
The number of infomational message is either with or without the highest threshold value for arriving at setting in group, if the number for writing into infomational message in message array does not have
Highest threshold value is arrived at, described information message disposition module is write into the infomational message of acquirement in the message array, also determined
The infomational message background server to be transmitted to establishes information channel either with or without between same GPRS telecommunication circuits, if established
Information channel, diameter straight grip infomational message is transmitted to the reservoir module of background server, come in this way this via reservoir module
Infomational message is stored, if the number that do not establish information channel or write into infomational message in message array has arrived at highest
Threshold value, search with the GPRS telecommunication circuits establish information channel with the other of the same infomational message transfer performance
Infomational message is transmitted to a switching station by GPRS telecommunication circuits as switching station, by the sieve modulus formula of setting, in conjunction with turn
The reservoir module that station is transmitted to infomational message background server is changed, safety and the smoothness of infomational message transmission can be improved.
Description of the drawings
Fig. 1 is the schematic diagram of the fire alarm system of the present invention.
Fig. 2 is the catenation principle figure of the GPRS telecommunication circuits of the present invention.
Specific implementation mode
The present invention is described further below in conjunction with drawings and examples.
As Figure 1-Figure 2, fire alarm system, the system comprises power module, controller circuitry, temperature sensing
Device, gas sensor, signal processing circuit, A/D conversion circuits, on the spot alarm module, remote alarming module and locating module；Temperature
Degree sensor is used to detect the temperature information in domestic environment, and gas sensor is used to detect the gas componant letter in domestic environment
Breath；The information data detected is carried out signal filtering by temperature sensor and gas sensor by signal processing circuit, then
Controller circuitry is passed to after A/D conversion circuits are converted to digital signal；
Locating module is connect with controller circuitry, and the geographical location for positioning the household fire-disaster monitoring device will simultaneously determine
Position data send controller circuitry；The data information that controller circuitry is used to be detected according to temperature sensor and gas sensor
Fire is judged whether there is, and is alarmed by alarm module machine on the spot, the user in family is reminded, simultaneously also by long-range
Alarm module sends warning message and location information to background server；
Remote alarming module includes the audio record circuit being made of the speech chip of model ISD1420 and GPRS long-range
Telecommunication circuit；The audio record circuit is receiving controller electricity for storing the audio alert information recorded in advance
Audio alert is carried out to user by GPRS telecommunication circuits when the control signal on road, while also passing through GPRS telecommunication electricity
Road sends fire information and locating module information to background server, the numbers of the GPRS telecommunication circuits be it is several,
The number of background server is one；
Fire information and locating module information are sent the side of infomational message by GPRS telecommunication circuits to background server
Formula is that fire information and locating module information are transmitted to background server by GPRS telecommunication circuits in the form of infomational message；
Fire information and locating module information are transmitted to background service by GPRS telecommunication circuits in the form of infomational message
The mode of device includes：
GPRS telecommunication circuits include message array, transfer module and infomational message disposition module, described information message
Disposition module is write into the infomational message in message array after obtaining the infomational message that transfer module is transmitted, the reading of message array
Mode is all to carry out sequence according to the sequence of array to read and write, and determines that the number of infomational message in the message array is set either with or without arrival
Fixed highest threshold value, if the number for writing into infomational message in message array does not arrive at highest threshold value, the disposition of described information message
Module is write into the infomational message of acquirement in the message array, also determines that the infomational message background server to be transmitted to has
Information channel is not established between GPRS telecommunication circuits, if establishing information channel, diameter straight grip infomational message is passed
It is delivered to the reservoir module of background server, the infomational message is stored via reservoir module in this way, if not establishing letter
Breath channel or the number for writing into infomational message in message array have arrived at highest threshold value, search with the GPRS telecommunication circuits
The other GPRS telecommunication circuits with the same infomational message transfer performance of information channel are established as switching station, with
Infomational message is transmitted to a switching station by means of the sieve modulus formula of setting.
If the transfer module of GPRS telecommunication circuits is intended to transmit infomational message to the reservoir module of background server, most
The infomational message disposition module being first on GPRS telecommunication circuits can obtain this infomational message, this infomational message includes position
Confidence cease and infomational message in fire information and locating module information, and location information include background server IP address,
Pointer, the IP address of GPRS telecommunication circuits and the pointer of transfer module of the reservoir module of background server, infomational message
In fire information and locating module information be exactly infomational message to be passed main information；Infomational message disposes module in taking
After obtaining infomational message, determine the quantity of infomational message in its message array either with or without the highest threshold value for having arrived at setting.
The highest threshold value of infomational message quantity in message array is previously set, after arriving at this highest threshold value, it is meant that
Infomational message cannot be then write into this message array；If the number for writing into infomational message in message array does not arrive at extremely
Highest threshold value also determines information report then infomational message disposition module is write into obtained infomational message in the message array
The background server that text transmits has information channel either with or without the foundation of same GPRS telecommunication circuits, if establishing information channel,
Diameter straight grip infomational message is transferred to the reservoir module of background server, if do not established in information channel or message array
The number for writing into infomational message has arrived at highest threshold value, looks up the band that information channel is established with the GPRS telecommunication circuits
The other GPRS telecommunication circuits of the same infomational message transfer performance as switching station, by the sieve modulus formula handle of setting
Infomational message is transmitted to a switching station.
In GPRS telecommunication circuits, be arranged in advance with it establishes information channel have identical information message transmission
The sieve modulus formula of the other GPRS telecommunication circuits of function, the sieve modulus formula can be：
Just as in addition same GPRS telecommunication circuits establish the infomational message transfer performance with of information channel
GPRS telecommunication circuits have server GPRS telecommunication circuits one, GPRS telecommunication circuits two and GPRS telecommunications
Circuit three also carries the transmission permission that height differs, specifically GPRS telecommunication circuits one, GPRS telecommunication circuits two
It is gradually reduced with the transmission permission sequence of GPRS telecommunication circuits three, turns then just screening GPRS telecommunication circuits one and serving as
Station is changed, infomational message is transferred to the GPRS telecommunication circuits one for serving as switching station.
Switching station, including infomational message dispose module, this infomational message is disposed module after obtaining infomational message, determined
The number of infomational message in its message array is either with or without the highest threshold value for arriving at setting, if not arriving at highest threshold value, just
The infomational message of acquirement is write into infomational message array, the background server that also determining infomational message is transmitted to is either with or without same
GPRS telecommunication circuits establish information channel, if establishing information channel, are transmitted to backstage with regard to diameter straight grip infomational message and take
The reservoir module of business device, allows the reservoir module that the infomational message is stored in background server；
If the number of the infomational message in message array arrived at highest threshold value or switching station do not have with background server
Information channel is established, just checks that establish the other GPRS with the same infomational message transfer performance of truck with it remote
Infomational message is transmitted to another switching station, to combine other switching station by journey telecommunication circuit by the sieve modulus formula of setting
Infomational message disposition module is transmitted to infomational message the reservoir module of the background server of background server, then with the storage
Module is stored in the infomational message in background server；
Background server includes the reservoir module of message array, infomational message disposition module and background server, information report
Text disposition module has obtained GPRS telecommunication circuit infomational messages disposition module or switching station infomational message disposition module is transmitted
Infomational message, also write into message array, for delivery to the reservoir module of background server.
In switching station, if the number of the infomational message in message array has arrived at highest threshold value, switching station can also return
Western Sydney should be responded to GPRS telecommunication circuits, continue sieve by the sieve modulus formula of setting through GPRS telecommunication circuits and take choosing
Select a switching station.
The infomational message after the infomational message transmitted in this way via combining information message disposition module acquirement transfer module
It writes into message array, the reading manner of message array is all to carry out sequence according to the sequence of array to read and write, and determines the message number
The number of infomational message is either with or without the highest threshold value for arriving at setting in group, if the number for writing into infomational message in message array does not have
Highest threshold value is arrived at, described information message disposition module is write into the infomational message of acquirement in the message array, also determined
The infomational message background server to be transmitted to establishes information channel either with or without between same GPRS telecommunication circuits, if established
Information channel, diameter straight grip infomational message is transmitted to the reservoir module of background server, come in this way this via reservoir module
Infomational message is stored, if the number that do not establish information channel or write into infomational message in message array has arrived at highest
Threshold value, search with the GPRS telecommunication circuits establish information channel with the other of the same infomational message transfer performance
Infomational message is transmitted to a switching station by GPRS telecommunication circuits as switching station, by the sieve modulus formula of setting, in conjunction with turn
The reservoir module that station is transmitted to infomational message background server is changed, safety and the smoothness of infomational message transmission can be improved.
Power module uses lithium battery module, solar cell module or ac/dc rectification module.Alarm module on the spot
For the audible-visual annunciator of model SG100.Remote alarming module includes the voice being made of the speech chip of model ISD1420
Playback circuitry and GPRS telecommunication circuits；The audio record circuit is used to store the audio alert information recorded in advance,
And audio alert is carried out to user by GPRS telecommunication circuits in the control signal for receiving controller circuitry, simultaneously also
Fire information and locating module information are sent to background server by GPRS telecommunication circuits.Locating module is fixed for GPS
Position module or Beidou positioning module；The household fire-disaster monitoring device further includes several extension set alarm modules；The extension set
Alarm module includes GPRS telecommunication circuits, controller and alarm；The GPRS telecommunication circuits and the long-range report
Alert mould GPRS telecommunication circuits connection in the block, receives warning message and incoming controller；Controller is for receiving alarm signal
It ceases and controls alarm equipment alarm；The extension set alarm module be arranged the position that user specifies (such as the neighbour's of user or
Relatives family), for realizing the multi-faceted alarm of the monitoring device.
The method of the fire alarm system, specific steps include：
Fire information and locating module information are sent to background server by GPRS telecommunication circuits；
Fire information and locating module information are sent the side of infomational message by GPRS telecommunication circuits to background server
Formula is that fire information and locating module information are transmitted to background server by GPRS telecommunication circuits in the form of infomational message；
Fire information and locating module information are transmitted to background service by GPRS telecommunication circuits in the form of infomational message
The mode of device includes：
1-1：The infomational message disposition module of GPRS telecommunication circuits obtains the transmission mould of the GPRS telecommunication circuits
The infomational message is write into message array after the infomational message that block transmits；
The transfer module of GPRS telecommunication circuits is intended to transmit infomational message towards the reservoir module of background server, locates at first
Infomational message disposition module on GPRS telecommunication circuits can obtain this infomational message, this infomational message includes position letter
Fire information in breath and infomational message and locating module information, and location information includes the IP address of background server, backstage
Pointer, the IP address of GPRS telecommunication circuits and the pointer of transfer module of the reservoir module of server, in infomational message
Fire information and locating module information are exactly the main information of infomational message to be passed.
1-2：Infomational message disposes module after obtaining infomational message, determines that the number of infomational message in the message array has
The highest threshold value of setting is not arrived at；The highest threshold value of infomational message quantity in message array is previously set, arrives at this most
After high threshold, it is meant that cannot then write into infomational message in this message array；
1-3：If the number for writing into infomational message in message array does not arrive at highest threshold value, described information message disposes mould
Block is write into the infomational message of acquirement in the message array, also determines that the infomational message background server to be transmitted to has not
Have and establish information channel between same GPRS telecommunication circuits, if establishing information channel, diameter straight grip infomational message is transmitted
To the reservoir module of background server, the infomational message is stored via reservoir module in this way, if not establishing information
Channel just goes in S-4 and executes, if the number for writing into infomational message in message array has arrived at highest threshold value, goes in S-4
It executes；
1-4：Search with the GPRS telecommunication circuits establish information channel with the same infomational message transfer performance
Other GPRS telecommunication circuits as switching station, infomational message is transmitted to a conversion by the sieve modulus formula of setting
It stands, the infomational message is transmitted at converted station.
In GPRS telecommunication circuits, be arranged in advance with it establishes information channel have identical information message transmission
The sieve modulus formula of the other GPRS telecommunication circuits of function, the sieve modulus formula can be：
Just as in addition same GPRS telecommunication circuits establish the infomational message transfer performance with of information channel
GPRS telecommunication circuits have server GPRS telecommunication circuits one, GPRS telecommunication circuits two and GPRS telecommunications
Circuit three also carries the transmission permission that height differs, specifically GPRS telecommunication circuits one, GPRS telecommunication circuits two
It is gradually reduced with the transmission permission sequence of GPRS telecommunication circuits three, turns then just screening GPRS telecommunication circuits one and serving as
Station is changed, infomational message is transferred to the GPRS telecommunication circuits one for serving as switching station.
Further include such as under type after 1-4：
The infomational message of step 2-1, switching station dispose module after obtaining infomational message, determine the letter in its message array
The number of message is ceased either with or without the highest threshold value for arriving at setting；
Step S2 just writes into the infomational message of acquirement in infomational message array if not arriving at highest threshold value, also true
Determine the background server that infomational message is transmitted to and establish information channel either with or without same GPRS telecommunication circuits, if establishing letter
Channel is ceased, diameter straight grip infomational message is transmitted to the reservoir module of background server, allows the reservoir module that the infomational message is store
There are in background server；
If the number of the infomational message in message array arrived at highest threshold value or switching station do not have with background server
Establish information channel, just return back in 1-4 and execute, search with the GPRS telecommunication circuits establish information channel with
The other GPRS telecommunication circuits of the same infomational message transfer performance are as switching station, by the sieve modulus formula set letter
Breath message is transmitted to a switching station, and the infomational message is transmitted at converted station, and module is disposed letter in conjunction with the infomational message of switching station
Breath message is transmitted to the reservoir module of background server, in this way the infomational message is carried out to be stored in backstage via reservoir module
In server.
In 1-2, if the number of the infomational message in message array has arrived at highest threshold value, switching station can also be responded
Western Sydney is responded to GPRS telecommunication circuits, continues sieve by the sieve modulus formula of setting through GPRS telecommunication circuits and takes selection
One switching station.
Fire information and locating module information are transmitted to background service by GPRS telecommunication circuits in the form of infomational message
The mode of device include further include following method：
The approach that infomational message between each GPRS telecommunication circuits transmits is shown on the display screen of server, profit
In the transmission of the control infomational message of server operator.
It is such to have the beneficial effect that：
The infomational message after the infomational message transmitted in this way via combining information message disposition module acquirement transfer module
It writes into message array, the reading manner of message array is all to carry out sequence according to the sequence of array to read and write, and determines the message number
The number of infomational message is either with or without the highest threshold value for arriving at setting in group, if the number for writing into infomational message in message array does not have
Highest threshold value is arrived at, described information message disposition module is write into the infomational message of acquirement in the message array, also determined
The infomational message background server to be transmitted to establishes information channel either with or without between same GPRS telecommunication circuits, if established
Information channel, diameter straight grip infomational message is transmitted to the reservoir module of background server, come in this way this via reservoir module
Infomational message is stored, if the number that do not establish information channel or write into infomational message in message array has arrived at highest
Threshold value, search with the GPRS telecommunication circuits establish information channel with the other of the same infomational message transfer performance
Infomational message is transmitted to a switching station by GPRS telecommunication circuits as switching station, by the sieve modulus formula of setting, in conjunction with turn
The reservoir module that station is transmitted to infomational message background server is changed, safety and the smoothness of infomational message transmission can be improved.
The present invention is described in a manner of being illustrated with embodiment above, it will be understood by those of skill in the art that this
It is open to be not limited to embodiments described above, in the case of without departing from the scope of the present invention, it can make a variety of changes, change
And replacement.
Claims (5)
1. a kind of fire alarm system, which is characterized in that the system comprises remote alarming modules and locating module；
The data information that controller circuitry is used to be detected according to temperature sensor and gas sensor judges whether there is fire hair
It is raw, warning message and location information are sent to background server by remote alarming module；
Remote alarming module includes the audio record circuit being made of the speech chip of model ISD1420 and GPRS telecommunications
Circuit；Fire information and locating module information are sent to background server by GPRS telecommunication circuits, the GPRS is remote
The number of journey telecommunication circuit is several, and the number of background server is one；
The mode that fire information and locating module information are sent infomational message by GPRS telecommunication circuits to background server is
Fire information and locating module information are transmitted to background server by GPRS telecommunication circuits in the form of infomational message；
Fire information and locating module information are transmitted to background server by GPRS telecommunication circuits in the form of infomational message
Mode includes：
GPRS telecommunication circuits include message array, transfer module and infomational message disposition module, the disposition of described information message
Module is write into the infomational message in message array after obtaining the infomational message that transfer module is transmitted, and determines and believes in the message array
The number of message is ceased either with or without the highest threshold value of setting is arrived at, if the number for writing into infomational message in message array does not arrive at most
High threshold, described information message disposition module are write into the infomational message of acquirement in the message array, also determine information report
The text background server to be transmitted to establishes information channel either with or without between same GPRS telecommunication circuits, if establishing information
Channel is transmitted to the reservoir module of background server with regard to diameter straight grip infomational message, comes in this way the information report via reservoir module
Text is stored, if the number that do not establish information channel or write into infomational message in message array has arrived at highest threshold value,
Search the other GPRS with the same infomational message transfer performance that information channel is established with the GPRS telecommunication circuits
Infomational message is transmitted to a switching station by telecommunication circuit as switching station, by the sieve modulus formula of setting.
2. fire alarm system according to claim 1, which is characterized in that if the transmission mould of GPRS telecommunication circuits
Block is intended to transmit infomational message to the reservoir module of background server, is at first at the infomational message on GPRS telecommunication circuits
This infomational message can be obtained by setting module, this infomational message includes fire information and positioning mould in location information and infomational message
Block message, and location information includes the IP address of background server, the pointer of the reservoir module of background server, GPRS remotely leads to
Believe the pointer of the IP address and transfer module of circuit；Infomational message disposes module after obtaining infomational message, determines its message number
The quantity of infomational message is either with or without the highest threshold value for having arrived at setting in group.
3. fire alarm system according to claim 1, which is characterized in that in GPRS telecommunication circuits, set in advance
It sets and establishes the sieve for having the other GPRS telecommunication circuits of identical information message transfer function of information channel with it and take
Pattern, the sieve modulus formula can be：
The other GPRS with the same infomational message transfer performance that information channel is established with GPRS telecommunication circuits is remote
Journey telecommunication circuit has server GPRS telecommunication circuits one, GPRS telecommunication circuits two and GPRS telecommunication circuits three,
The transmission permission that height differs also is carried, specifically GPRS telecommunication circuits one, GPRS telecommunication circuits two and GPRS
The transmission permission sequence of telecommunication circuit three is gradually reduced, then just screening GPRS telecommunication circuits one serve as switching station,
Infomational message is transferred to the GPRS telecommunication circuits one for serving as switching station.
4. fire alarm system according to claim 1, which is characterized in that switching station, including infomational message dispose module,
This infomational message disposes module after obtaining infomational message, determine the number of the infomational message in its message array either with or without to
Up to the highest threshold value of setting, if not arriving at highest threshold value, just the infomational message of acquirement is write into infomational message array, also
Determine that the background server that infomational message is transmitted to establishes information channel either with or without same GPRS telecommunication circuits, if established
Information channel is transmitted to the reservoir module of background server with regard to diameter straight grip infomational message, allows the reservoir module the infomational message
It is stored in background server；
If the number of the infomational message in message array arrived at highest threshold value or switching station with background server do not establish
Information channel, just checks that establishing the other GPRS with the same infomational message transfer performance of truck with it remotely leads to
Believe circuit, infomational message is transmitted to another switching station by the sieve modulus formula of setting, to combine the information of other switching station
Message disposition module is transmitted to infomational message the reservoir module of the background server of background server, then with the reservoir module
The infomational message is stored in background server；
Background server includes the reservoir module of message array, infomational message disposition module and background server, at infomational message
It sets module and has obtained the letter that GPRS telecommunication circuit infomational messages disposition module or switching station infomational message disposition module are transmitted
Message is ceased, is also write into message array, for delivery to the reservoir module of background server.
5. fire alarm system according to claim 1, which is characterized in that in switching station, if the letter in message array
The number of breath message has arrived at highest threshold value, and switching station can also respond the western Sydney of response to GPRS telecommunication circuits, warp
GPRS telecommunication circuits continue sieve by the sieve modulus formula of setting and take one switching station of selection.
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|---|---|---|---|
| CN201810414847.2A CN108765847A (en) | 2018-05-03 | 2018-05-03 | A kind of fire alarm system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810414847.2A CN108765847A (en) | 2018-05-03 | 2018-05-03 | A kind of fire alarm system |
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| CN108765847A true CN108765847A (en) | 2018-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810414847.2A Pending CN108765847A (en) | 2018-05-03 | 2018-05-03 | A kind of fire alarm system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110933141A (en) * | 2019-11-07 | 2020-03-27 | 南京铁道职业技术学院 | Rail transit power supply simulation system and mode |
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