CN103077580A - Floor smoke alarm system with wireless communication function - Google Patents
Floor smoke alarm system with wireless communication function Download PDFInfo
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- CN103077580A CN103077580A CN2012104989112A CN201210498911A CN103077580A CN 103077580 A CN103077580 A CN 103077580A CN 2012104989112 A CN2012104989112 A CN 2012104989112A CN 201210498911 A CN201210498911 A CN 201210498911A CN 103077580 A CN103077580 A CN 103077580A
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Abstract
The invention relates to the technical field of alarming devices, and particularly relates to a floor smoke alarm system with a wireless communication function. The floor smoke alarm system with the wireless communication function comprises a floor alarm controller and a plurality of smoke detectors, wherein the floor alarm controller is arranged in a corridor, and the smoke detectors are arranged at a plurality of monitoring sites in the corresponding floor. A wireless communication module for receiving/transmitting radio signals is arranged in each smoke detector, so that wireless communication can be performed among the smoke detectors; each wireless communication module is configured with a unique hardware physical address; and each hardware physical address is a unique equipment identification number which identifies each smoke detector. By using the above technical scheme, the environmental adaptability of the alarm system is enhanced, the reliable signal transmission efficiency is realized, the system is deployed more flexibly, and a number of materials and technical manpower are saved at the same time.
Description
Technical field
The present invention relates to the alarm technical field, be specifically related to a kind of floor smoke-alarm system.
Background technology
The floor smoke-alarm system is arranged at the smog monitored at any time in the corridor in the corridor and the safety limit of gas, for building and communal facility provide safety.But traditional floor warning system need to connect by numerous and diverse signal cable, has larger difficulty of construction.After layout is finished, in case device fails also is difficult to the location; And the mode that the wire signal cable connects also is difficult to guarantee the safety of signal cable, exists to be bitten broken signal cable by toy and be subject to the harmful gas of extraneous unknown sources or potential safety hazard that the erosion of liquid causes signal cable to damage.In the comparatively abominable situation of the environment of some layout occasions, need to reinforce signal cable, even the standby line of many groups is set in case therefore the generation of emergency condition can produce extra material input cost.
Summary of the invention
The object of the invention is to, a kind of floor smoke-alarm system with radio communication function is provided, solve above technical matters.
Technical matters solved by the invention can realize by the following technical solutions:
Floor smoke-alarm system with radio communication function, comprise a plurality of smoke sensing devices that are arranged at the floor alarm controller in the corridor and are arranged at each monitoring place in the corresponding floor, it is characterized in that, be equipped with the wireless communication module for the transmitting/receiving wireless electric signal in described a plurality of smoke sensing device and the described floor alarm controller, so that can carry out radio communication between described a plurality of smoke sensing device, also can carry out radio communication between arbitrary described smoke sensing device and the described floor alarm controller;
Wireless communication module in the described smoke sensing device is cigarette sense end wireless communication module, and the wireless communication module that arranges in the described floor alarm controller is the aobvious end of layer wireless communication module;
Described cigarette sense end wireless communication module and the aobvious end of described layer wireless communication module have respectively unique hardware physical address, and described hardware physical address is unique device id of the described smoke sensing device of sign and described floor alarm controller.
After the present invention is built in the smoke sensing device with cigarette sense end wireless communication module, so that the smoke sensing device is broken away from the data connection approach of traditional wire communication and is become wireless smoke mist inductor, can carry out mutually data communication between the wireless smog inductor, form thus a cordless communication network, so that the setting of smoke sensing device is more flexible and changeable, avoided traditional smog inductor that geographic position that occasion is subject to and the impact of environment are set, so that the security performance of warning system is improved.
Described smoke sensing device comprises cigarette sense shell and setting cigarette sense control module in the inner, described cigarette sense end wireless communication module connects described cigarette sense control module, after described cigarette sense control module generates the data that receive after treatment corresponding alerting signal and passes to described cigarette sense end wireless communication module by its overseas broadcast.
Described smoke sensing device comprises a gas sensor, and described gas sensor connects the signal input part of described cigarette sense control module.Gas sensor generates a signal when detecting harmful gas concentration above safe level, generate the corresponding backward outer broadcasting of harmful gas alerting signal after the processing of this signal process cigarette sense control module.
The wireless signal broadcast mode of described smoke sensing device has two kinds, from broadcast mode and repeat broadcast pattern.Wherein, be the pattern of a kind of active broadcasting from broadcast mode, what this pattern sent is the alerting signal that this smoke sensing device self generates, when emergency condition occured, cigarette sense control module generated overseas broadcast after the corresponding alerting signal; The repeat broadcast pattern is a kind of pattern of passive broadcasting, what this pattern sent is the signal that other smoke sensing device transmission come, current smoke sensing device only plays the effect of a forward signal, namely has the purposes as signal repeater, after cigarette sense control module receives radio signal from the outside during work, when being recognized as the signal of non-self transmission, it is carried out again outwards broadcasting after the signal gain so that so that this signal stabilization be delivered to the destination.
Be provided with a voltage detection module in the described smoke sensing device, described voltage detection module is connected in the current supply circuit of described smoke sensing device, the signal output part of described voltage detection module connects described cigarette sense control module, when undervoltage condition occured, described voltage detection module produced and sends under-voltage signal to described cigarette sense control module.
When the present invention works, produce under-voltage signal and pass to cigarette sense control module according to detection case by voltage detection module, cigarette sense control module is encoded this signal and device id together and is generated the corresponding backward outer broadcasting of undervoltage warning signal, and finally is passed to Upper system through floor alarm controller and middle layer equipment.
Described middle layer equipment is the main frame that is arranged in the residential quarter, or be arranged at concentrator in the certain limit zone, it also can be certain the station information switching equipment that is arranged in the corridor, described Upper system is the supervisory system of property, also can be the affiliated control center's equipment of supervisory system or other relevant processing departments under the fire department.
The cigarette sense shell of described smoke sensing device is provided with a self check button, and described self check button connects described cigarette sense control module, makes described cigarette sense control module send detectable signal to the floor alarm controller by described self check button, realizes the process of equipment interconnection.Before the present invention used, after the installation of finishing for the first time the smoke sensing device, the user carried out the process of self-test of smoke sensing device by triggering this self check button.
According to the data message that different assemblies gather, four kinds of different alerting signals of the corresponding generation of smoke sensing device are respectively 1) harmful gas/condition of a fire alerting signal, the testing result and the device identification number coding that are produced by gas sensor generate; 2) undervoltage warning signal is by testing result and the generation of device identification number coding of voltage detection module; 3) self check false alarm signal is generated by the failure code that produces in the process of self-test and device identification number coding; 4) equipment heartbeat signal, the detectable signal that the cycle of being set according to the order of sending from the floor alarm controller by cigarette sense control module generates is with the device identification number generation of encoding, be used for the floor alarm controller and confirm in setting cycle whether the work of smoke sensing device is normal, the floor alarm controller is in the normal situation of affirmation equipment, transmission feeds back signal to the smoke sensing device by what confirmation and control command formed, so that the smoke sensing device is adjusted the cycle that send detectable signal next time after receiving this control command; When cigarette sense end wireless communication module fault or cigarette sense control module fault, can't generate detectable signal, at this moment, if the floor alarm controller does not receive detectable signal within the cycle that two control commands that last time sent to the smoke sensing device are adjusted, judge that then this smoke sensing device is malfunctioning or stolen.
Be provided with a signal processing unit in the described floor alarm controller, described signal processing unit is connected with the aobvious end of described layer wireless communication module, so that the floor alarm controller not only can receive from the next warning message of the smoke sensing device transmission that floor is set self, also this information can be transmitted toward the floor alarm controller place of contiguous floor step by step.
The present invention is arranged at wireless communication module on floor alarm controller and the smoke sensing device, realized the wireless networking of floor fire alarm system, not only save the mass communication cable of required use in the layout of conventional fire warning system and the additional effort power cost of required consumption when arranging, also reduced the technology input for follow-up equipment point-detecting and maintenance.Before the present invention used, the user added the device id of each smoke sensing device in the floor alarm controller that is arranged at corresponding floor to, and operates to check by self check whether both connections are normal.
The controller housing of described floor alarm controller is provided with a display module, one group and sets button and an alarm module, described display module, described setting button and the alarm module of being connected connect respectively the signal processing unit of described floor alarm controller, and described display module and described setting button are arranged on the front plate of described controller housing.
Described display module adopts a LCD display, perhaps adopts a LED display, can also adopt a LED charactron.
Described setting button adopts a mechanical key, perhaps adopts a touch-key.
Described alarm module adopts a hummer, perhaps adopts an audible-visual annunciator, preferably adopts audible-visual annunciator.
When the present invention uses, the user makes the smoke sensing device broadcast a self-test signal by pressing the self check button, the floor alarm controller checks the signal type in this signal after receiving this signal, begin the information content is resolved after confirming as self check information, extract the device id of the inside, if the smoke sensing device can't work in the process of self-test, to the error code that produces also with the plaintext formal output after resolving to display module, for user's reference and adjustment; In the process of verifying apparatus identification number, if finding this smoke sensing device not yet adds in the equipment control tabulation of this floor alarm controller, then drive alarm module and report to the police, so that the range of management whether this smoke sensing device needs to add to this floor alarm controller is confirmed in the reminding user inspection.
Described setting button is that a model selection button, a page turning selection key and one are confirmed button, and the user sets up or remove the annexation between the smoke sensing device of floor alarm controller and its management by these buttons.According to the function of these buttons under different situations, the operation of floor alarm controller end is divided into following a few class: 1) locking, the user continues to make the floor alarm controller enter lock-out state more than the setting-up time by pinning the model selection button, system also can enter lock-out state automatically after continuing a setting-up time without external input state, only has the correct web-privilege password Web of input can carry out associative operation; 2) release, when needs carry out associative operation, need to carry out release to the floor alarm controller of locking, pin the window that the model selection button can activate the input web-privilege password Web under lock condition, the user gets final product release after cooperating the affirmation button with Password Input according to the page turning selection key; 3) add equipment connecting relation, namely setting up the smoke sensing device is connected with legal signal between this floor alarm controller, the user is in the situation of release of floor alarm controller, mode selected pattern of adding equipment connecting relation in different patterns by striking model selection button, the step that button enters follow-up input equipment identifier is confirmed in striking after the selected pattern, can select in turn 0～9 arabic numeral and the letter of A～F by striking page turning selection key, namely can input thus the numerical information of 16 systems, striking is confirmed button so that remind the blinking cursor of input usefulness to jump on the follow-up input position after identifier letter of every input or numeral, striking was confirmed button so that the floor alarm controller is recorded in this device identification number in the storage unit that is arranged in the controller housing after order was inputted complete device identification number, also the smoke sensing device corresponding to device identification number of i.e. expression input has been included in the equipment control tabulation of this floor alarm controller, at this moment, the floor alarm controller can be monitored and manage this smoke sensing device; 4) remove equipment connecting relation, namely remove legal annexation between two equipment by the mode of device identification number of the specific smoke sensing device of deletion in the managing listings of floor alarm controller, the step and the 3rd of removing) generic operation is similar, can select the pattern of removing equipment connecting relation by the model selection button, input the device identification number of wish deletion by the page turning selection key, confirm to delete the result by confirming button, after this operation, this smoke sensing device no longer is subjected to monitoring and the management of floor alarm controller.
Described web-privilege password Web has two classes, comprises domestic consumer's password and universal code, and wherein domestic consumer's password is for operations such as the interpolation of carrying out device identification number and deletions, and universal code then is general password between each floor alarm controller.Any floor alarm controller can arrange at most the device identification number of 128 smoke sensing devices.
Among the present invention, the wireless signal transceiver mode of floor alarm controller has two kinds, 1) certainly send pattern and 2) forward mode.Wherein, 1) certainly sends pattern, that the floor alarm controller is as the signal sending mode of signal source, under this pattern, the alerting signal that the smoke sensing device transmission of the corresponding floor that the floor alarm controller will receive comes is outwards transmitted step by step by other floor alarm controllers and is sent to Upper system by middle layer equipment; 2) forward mode is the signal sending mode that the floor alarm controller uses as signal repeater.In case when receiving the alerting signal that the smoke sensing device of self-management transmits, can drive alarm module gives the alarm, and the floor alarm controller by periphery and passed to Upper system by middle layer equipment step by step to middle layer equipment transmission after the device identification number of alerting signal and self encoded together; When receiving the signal that other floor alarm controllers transmit, can judge first the legitimacy of this signal, after after the legitimacy of confirmation signal it being gained, broadcast so that the relay processes of settling signal.
Be provided with an emergency service module in the described smoke sensing device, described emergency service module is arranged in the described cigarette sense shell, the output terminal of described emergency service module connects described cigarette sense control module, so that under-voltage, when external voltage is zero situation, the smoke sensing device is carried out emergency service, in order under urgent occasion, keep the work of smoke sensing device, in this manner, data acquisition and signal that the smoke sensing device can be finished current scene send, in order in time notify Upper system.
Described cigarette sense shell is provided with a utilizing camera interface, and described utilizing camera interface connects described cigarette sense control module.The present invention is when being used to some special occasions, may be required can the collection site data, mode by external camera, carry out the data compression after field condition can being gathered and finally pass to control center with communication, in order to carry out Analysis of Countermeasure or evidence obtaining afterwards.
Described cigarette sense shell is provided with an exterior antenna interface, described exterior antenna interface connects described cigarette sense control module, the wireless signal that can strengthen the smoke sensing device by the mode that connects exterior antenna is received and dispatched ability, so that more corresponding interference are large or the use occasion of signal attenuation many factors.
Described cigarette sense control module connects a memory module, described memory module is arranged in the described cigarette sense shell, described memory module is used for depositing ephemeral data, these ephemeral datas comprise because affected by environment, externally send in the situation that is not subject to any feedback behind the wireless signal and temporarily stored data, also comprise in the external situation of camera, by the live view data of camera collection.
Described cigarette sense shell adopts plastic material and utilizes the manufacturing of integrated injection moulding technique, embeds a coil in manufacture process, and an end of described coil exposes outside the cigarette sense shell, and is connected with described cigarette sense end wireless communication module.Saved the interior layout space of smoke sensing device.
The cigarette sense shell of described smoke sensing device is provided with a temperature detecting module, and the signal end of described temperature detecting module connects described cigarette sense control module.
Described temperature detecting module is a ultrasonic temperature sensor, perhaps adopts an infrared temperature sensor, can also adopt a thermopair.
The cigarette sense shell of described smoke sensing device is provided with a humidity detecting module, and it is a humidity sensor that the signal end of described humidity detecting module connects described cigarette sense control module.
Beneficial effect: owing to adopt technique scheme, the present invention has strengthened the adaptive capacity to environment of warning system, has reliable effectiveness, so that the layout of system is more flexible, has also saved a large amount of materials and skilled manpower simultaneously.
Description of drawings
Fig. 1 is the structural representation of smoke sensing device among the present invention;
Fig. 2 is the structural representation of floor alarming controller among the present invention.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, further set forth the present invention below in conjunction with concrete diagram.
Floor smoke-alarm system with radio communication function, comprise a plurality of smoke sensing devices that are arranged at the floor alarm controller in the corridor and are arranged at each monitoring place in the corresponding floor, with reference to Fig. 1, the smoke sensing device comprises cigarette sense shell 1 and its interior cigarette sense control module 2 is set, also be provided with the gas sensor 3 for detection of harmful gas concentration in the cigarette sense shell 1, voltage detection module for detection of input voltage, be used for depositing the memory module of ephemeral data, the cigarette sense end wireless communication module 7 that is used for emergency service module for subsequent use and is used for carrying out the wireless signal transmitting-receiving, these parts are connected with cigarette sense control module 2 respectively, and cigarette sense control module 2 generates corresponding alerting signal with the data that receive and pass to cigarette sense end wireless communication module 7 rear by its overseas broadcast after treatment.Cigarette sense end wireless communication module 7 has unique hardware physical address, and the hardware physical address is unique device id of sign smoke sensing device.After the present invention is built in the smoke sensing device with cigarette sense end wireless communication module, so that the smoke sensing device is broken away from the data connection approach of traditional wire communication and is become wireless smoke mist inductor, can carry out mutually data communication between the wireless smog inductor, form thus a cordless communication network, so that the setting of smoke sensing device is more flexible and changeable, avoided traditional smog inductor that geographic position that occasion is subject to and the impact of environment are set, so that the security performance of warning system is improved.Cigarette sense shell 1 is provided with a temperature detecting module 8-1 and a humidity detecting module 8-2, and temperature detecting module 8-1 is connected with humidity detecting module 8-2 with cigarette sense control module 2 and is connected.Cigarette sense shell 1 adopts plastic material and utilizes the manufacturing of integrated injection moulding technique, embeds a coil in manufacture process, and an end of coil exposes outside the cigarette sense shell 1, and is connected with cigarette sense end wireless communication module 7.Saved the interior layout space of smoke sensing device.
The wireless signal broadcast mode of smoke sensing device has two kinds, from broadcast mode and repeat broadcast pattern.Wherein, be the pattern of a kind of active broadcasting from broadcast mode, what this pattern sent is the alerting signal that this smoke sensing device self generates, when emergency condition occured, cigarette sense control module generated overseas broadcast after the corresponding alerting signal; The repeat broadcast pattern is a kind of pattern of passive broadcasting, what this pattern sent is the signal that other smoke sensing device transmission come, current smoke sensing device only plays the effect of a forward signal, namely has the purposes as signal repeater, after cigarette sense control module receives radio signal from the outside during work, when being recognized as the signal of non-self transmission, it is carried out again outwards broadcasting after the signal gain so that so that this signal stabilization be delivered to the destination.
When the present invention works, produce under-voltage signal and pass to cigarette sense control module according to detection case by voltage detection module, cigarette sense control module is encoded this signal and device id together and is generated the corresponding backward outer broadcasting of undervoltage warning signal, and alerting signal finally is passed to Upper system by floor alarm controllers at different levels and middle layer equipment successively.Middle layer equipment is the main frame that is arranged in the residential quarter, and Upper system is the supervisory system of property.
With reference to Fig. 1, the outside surface of cigarette sense shell 1 is provided with a self check button 9, and self check button 9 connects cigarette sense control module 2, makes cigarette sense control module 2 send detectable signal to the floor alarm controller by self check button 9, realizes the process of equipment interconnection.Before the present invention used, after the installation of finishing for the first time the smoke sensing device, the user carried out the process of self-test of smoke sensing device by triggering this self check button.Also be provided with a utilizing camera interface 16 and an exterior antenna interface 17 on the cigarette sense shell 1, utilizing camera interface 16 is connected with the exterior antenna interface and is connected with cigarette sense control module 2 respectively.Can collect live view for countermeasure and ex-post analysis when fire alarm occurs by outside camera is set, the deposit data of outside camera collection is in memory module.Can strengthen the communication capacity of cigarette sense end wireless communication module 7 by exterior antenna is set, so as more corresponding disturb more intense or the situation of more signal attenuation factor arranged.
Among the present invention, according to the data message that different assemblies gather, four kinds of different alerting signals of the corresponding generation of smoke sensing device are respectively 1) harmful gas/condition of a fire alerting signal, the testing result and the device identification number coding that are produced by gas sensor generate; 2) undervoltage warning signal is by testing result and the generation of device identification number coding of voltage detection module; 3) self check false alarm signal is generated by the failure code that produces in the process of self-test and device identification number coding; 4) equipment heartbeat signal, the detectable signal that the cycle of being set according to the order of sending from the floor alarm controller by cigarette sense control module generates is with the device identification number generation of encoding, be used for the floor alarm controller and confirm in setting cycle whether the work of smoke sensing device is normal, the floor alarm controller is in the normal situation of affirmation equipment, transmission feeds back signal to the smoke sensing device by what confirmation and control command formed, so that the smoke sensing device is adjusted the cycle that send detectable signal next time after receiving this control command; When cigarette sense end wireless communication module fault or cigarette sense control module fault, can't generate detectable signal, at this moment, if the floor alarm controller does not receive detectable signal within the cycle that two control commands that last time sent to the smoke sensing device are adjusted, judge that then this smoke sensing device is malfunctioning or stolen.
With reference to Fig. 2, one deck aobvious end wireless communication module and a signal processing unit are set in the floor alarm controller, signal processing unit is connected with the aobvious end of layer wireless communication module, so that the floor alarm controller not only can receive from the next warning message of the smoke sensing device transmission that floor is set self, also this information can be transmitted toward the floor alarm controller place of contiguous floor step by step.The present invention is arranged at the aobvious end of layer wireless communication module on floor alarm controller and the smoke sensing device, realized the wireless networking of floor fire alarm system, not only save the mass communication cable of required use in the layout of conventional fire warning system and the additional effort power cost of required consumption when arranging, also reduced the technology input for follow-up equipment point-detecting and maintenance.Before the present invention used, the user added the device id of each smoke sensing device in the floor alarm controller that is arranged at corresponding floor to, and operates to check by self check whether both connections are normal.The controller housing 11 of floor alarm controller is provided with a display module 12, one group and sets button 13 and an alarm module 14, display module 12, set button 13 and are connected the signal processing unit that connects respectively the floor alarm controller with alarm module, display module 12 and set button 13 and be arranged on the front plate of controller housing 11.Display module 12 adopts a LED display.Set button 13 and adopt a touch-key.Alarm module 14 adopts an audible-visual annunciator.
When the present invention uses, the user makes the smoke sensing device broadcast a self-test signal by pressing the self check button, the floor alarm controller checks the signal type in this signal after receiving this signal, begin the information content is resolved after confirming as self check information, extract the device id of the inside, if the smoke sensing device can't work in the process of self-test, to the error code that produces also with the plaintext formal output after resolving to display module, for user's reference and adjustment; In the process of verifying apparatus identification number, if finding this smoke sensing device not yet adds in the equipment control tabulation of this floor alarm controller, then drive alarm module and report to the police, so that the range of management whether this smoke sensing device needs to add to this floor alarm controller is confirmed in the reminding user inspection.
Setting button is that a model selection button, a page turning selection key and are confirmed button, and the user sets up or remove the annexation between the smoke sensing device of floor alarm controller and its management by these buttons.According to the function of these buttons under different situations, the operation of floor alarm controller end is divided into following a few class:
1) locking, the user continues to make the floor alarm controller enter lock-out state more than the setting-up time by pinning the model selection button, system also can enter lock-out state automatically after continuing a setting-up time without external input state, only has the correct web-privilege password Web of input can carry out associative operation;
2) release, when needs carry out associative operation, need to carry out release to the floor alarm controller of locking, pin the window of model selection push button exciting input web-privilege password Web under lock condition, the user gets final product release after cooperating the affirmation button with Password Input according to the page turning selection key;
3) add equipment connecting relation, namely setting up the smoke sensing device is connected with legal signal between this floor alarm controller, the user is in the situation of release of floor alarm controller, mode selected pattern of adding equipment connecting relation in different patterns by striking model selection button, the step that button enters follow-up input equipment identifier is confirmed in striking after the selected pattern, select in turn 0～9 arabic numeral and the letter of A～F by striking page turning selection key, input thus the numerical information of 16 systems, striking is confirmed button so that remind the blinking cursor of input usefulness to jump on the follow-up input position after identifier letter of every input or numeral, striking was confirmed button so that the floor alarm controller is recorded in this device identification number in the storage unit that is arranged in the controller housing after order was inputted complete device identification number, also the smoke sensing device corresponding to device identification number of i.e. expression input has been included in the equipment control tabulation of this floor alarm controller, at this moment, the floor alarm controller is monitored and is managed this smoke sensing device;
4) remove equipment connecting relation, namely remove legal annexation between two equipment by the mode of device identification number of the specific smoke sensing device of deletion in the managing listings of floor alarm controller, the step and the 3rd of removing) generic operation is similar, select the pattern of removing equipment connecting relation by the model selection button, input the device identification number of wish deletion by the page turning selection key, confirm to delete the result by confirming button, after this operation, this smoke sensing device no longer is subjected to monitoring and the management of floor alarm controller.
Web-privilege password Web has two classes, comprises domestic consumer's password and universal code, and wherein domestic consumer's password is for operations such as the interpolation of carrying out device identification number and deletions, and universal code then is general password between each floor alarm controller.
Any floor alarm controller can arrange at most the device identification number of 128 smoke sensing devices.
Among the present invention, the wireless signal transceiver mode of floor alarm controller has two kinds, 1) certainly send pattern and 2) forward mode.Wherein, 1) certainly sends pattern, that the floor alarm controller is as the signal sending mode of signal source, under this pattern, the alerting signal that the smoke sensing device transmission of the corresponding floor that the floor alarm controller will receive comes is outwards transmitted step by step by other floor alarm controllers and is sent to Upper system by middle layer equipment; 2) forward mode is the signal sending mode that the floor alarm controller uses as signal repeater.In case when receiving the alerting signal that the smoke sensing device of self-management transmits, can drive alarm module gives the alarm, and the floor alarm controller by periphery and passed to Upper system by middle layer equipment step by step to middle layer equipment transmission after the device identification number of alerting signal and self encoded together; When receiving the signal that other floor alarm controllers transmit, can judge first the legitimacy of this signal, after after the legitimacy of confirmation signal it being gained, broadcast so that the relay processes of settling signal.
More than show and described ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that describes in above-described embodiment and the instructions just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (9)
1. the floor smoke-alarm system that has radio communication function, comprise a plurality of smoke sensing devices that are arranged at the floor alarm controller in the corridor and are arranged at each monitoring place in the corresponding floor, it is characterized in that, be equipped with the wireless communication module for the transmitting/receiving wireless electric signal in described a plurality of smoke sensing device and the described floor alarm controller, so that adopt the mode of radio communication to carry out radio communication between described a plurality of smoke sensing device, also adopt the mode of radio communication to carry out radio communication between arbitrary described smoke sensing device and the described floor alarm controller;
Wireless communication module in the described smoke sensing device is cigarette sense end wireless communication module, and the wireless communication module that arranges in the described floor alarm controller is the aobvious end of layer wireless communication module;
Described cigarette sense end wireless communication module and the aobvious end of described layer wireless communication module have respectively unique hardware physical address, and described hardware physical address is unique device id of the described smoke sensing device of sign and described floor alarm controller.
2. the floor smoke-alarm system with radio communication function according to claim 1, it is characterized in that, described smoke sensing device comprises cigarette sense shell and setting cigarette sense control module in the inner, and described cigarette sense end wireless communication module connects described cigarette sense control module;
Described smoke sensing device comprises a gas sensor, and described gas sensor connects the signal input part of described cigarette sense control module;
Be provided with a voltage detection module in the described smoke sensing device, described voltage detection module is connected in the current supply circuit of described smoke sensing device, and the signal output part of described voltage detection module connects described cigarette sense control module;
The cigarette sense shell of described smoke sensing device is provided with a self check button, and described self check button connects described cigarette sense control module.
3. the floor smoke-alarm system with radio communication function according to claim 2 is characterized in that, the wireless signal broadcast mode of described smoke sensing device has two kinds, from broadcast mode and repeat broadcast pattern.
4. the floor smoke-alarm system with radio communication function according to claim 3, it is characterized in that, data message according to different assemblies collections, four kinds of different alerting signals of the corresponding generation of smoke sensing device, be respectively: 1) harmful gas/condition of a fire alerting signal, the testing result and the device identification number coding that are produced by gas sensor generate; 2) undervoltage warning signal is by testing result and the generation of device identification number coding of voltage detection module; 3 self check false alarm signals are generated by the failure code that produces in the process of self-test and device identification number coding; 4) equipment heartbeat signal, the detectable signal that the cycle of being set according to the order of sending from the floor alarm controller by cigarette sense control module generates confirms for the floor alarm controller whether the work of smoke sensing device is normal with device identification number generations of encoding in setting cycle.
5. the floor smoke-alarm system with radio communication function according to claim 4 is characterized in that, is provided with a signal processing unit in the described floor alarm controller, and described signal processing unit is connected with the aobvious end of described layer wireless communication module;
The controller housing of described floor alarm controller is provided with a display module, one group and sets button and an alarm module, described display module, described setting button and the alarm module of being connected connect respectively the signal processing unit of described floor alarm controller, and described display module and described setting button are arranged on the front plate of described controller housing.
6. the floor smoke-alarm system with radio communication function according to claim 5, it is characterized in that, described setting button is a model selection button, one page turning selection key and one is confirmed button, described model selection button, described page turning selection key and described affirmation button are used in combination, comprise following four class setting operations: 1) locking, the user continues to make the floor alarm controller enter lock-out state more than the setting-up time by pinning the model selection button, system also can enter lock-out state automatically after continuing a setting-up time without external input state, only has the correct web-privilege password Web of input can carry out associative operation; 2) release, when needs carry out associative operation, need to carry out release to the floor alarm controller of locking, under lock condition, pin the window of model selection push button exciting input web-privilege password Web, release after the user cooperates the affirmation button with Password Input according to the page turning selection key; 3) add equipment connecting relation, namely setting up the smoke sensing device is connected with signal between this floor alarm controller, the user is in the situation of release of floor alarm controller, mode selected pattern of adding equipment connecting relation in different patterns by striking model selection button, the step that button enters follow-up input equipment identifier is confirmed in striking after the selected pattern, select in turn 0～9 arabic numeral and the letter of A～F by striking page turning selection key, namely input thus the numerical information of 16 systems, striking is confirmed button so that remind the blinking cursor of input usefulness to jump on the follow-up input position after identifier letter of every input or numeral, striking was confirmed button so that the floor alarm controller is recorded in this device identification number in the storage unit that is arranged in the controller housing after order was inputted complete device identification number, also the smoke sensing device corresponding to device identification number of i.e. expression input has been included in the equipment control tabulation of this floor alarm controller, at this moment, the floor alarm controller is monitored and is managed this smoke sensing device; 4) remove equipment connecting relation, namely remove two annexations between the equipment by the mode of the device identification number of the specific smoke sensing device of deletion in the managing listings of floor alarm controller, the step of removing is identical with above-mentioned the 3rd generic operation, to select the pattern of removing equipment connecting relation by the model selection button, input the device identification number of wish deletion by the page turning selection key, confirm to delete the result by confirming button, after this operation, this smoke sensing device no longer is subjected to monitoring and the management of floor alarm controller.
7. the floor smoke-alarm system with radio communication function according to claim 6, it is characterized in that, described web-privilege password Web has two classes, comprise domestic consumer's password and universal code, wherein domestic consumer's password is used for carrying out interpolation and the deletion action of device identification number, and universal code then is general password between each floor alarm controller.
8. the floor smoke-alarm system with radio communication function according to claim 7 is characterized in that described floor alarm controller arranges at most the device identification number of 128 smoke sensing devices.
9. the floor smoke-alarm system with wireless communication ability according to claim 8 is characterized in that, the wireless signal transceiver mode of floor alarm controller has two kinds, 1) certainly send pattern and 2) forward mode.
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| CN2012104989112A CN103077580A (en) | 2012-11-29 | 2012-11-29 | Floor smoke alarm system with wireless communication function |
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| CN2012104989112A CN103077580A (en) | 2012-11-29 | 2012-11-29 | Floor smoke alarm system with wireless communication function |
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| CN114387754A (en) * | 2020-10-16 | 2022-04-22 | 中国移动通信集团设计院有限公司 | Antenna control method and device based on fire-fighting linkage |
| CN114387754B (en) * | 2020-10-16 | 2023-10-27 | 中国移动通信集团设计院有限公司 | Fire-fighting linkage-based antenna control method and device |
| CN112383890A (en) * | 2020-11-10 | 2021-02-19 | 浙江华消科技有限公司 | Emergency communication determination method and device, storage medium and electronic equipment |
| CN112383890B (en) * | 2020-11-10 | 2023-03-24 | 浙江华消科技有限公司 | Emergency communication determination method and device, storage medium and electronic equipment |
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Application publication date: 20130501 |