CN209182944U

CN209182944U - A kind of feeling of independence cigarette alarm detector based on DASH7 technology

Info

Publication number: CN209182944U
Application number: CN201821743216.7U
Authority: CN
Inventors: 孔德春
Original assignee: Nanjing Zhonggu Core Mdt Infotech Ltd
Current assignee: Nanjing Zhonggu Core Mdt Infotech Ltd
Priority date: 2018-10-25
Filing date: 2018-10-25
Publication date: 2019-07-30
Anticipated expiration: 2028-10-25

Abstract

The utility model proposes a kind of feeling of independence cigarette alarm detector based on DASH7 technology, including microprocessor, sampling module, locating module and communication module inside the housing is arranged, with setting intelligent smoke detection module outside the shell and alarm module, the utility model utilizes the photoelectric mist detection chip with DASH7 technology, accurately measurement smokescope, and it can be according to the concentration of smog, it controls alarm module and issues the alarm song of different frequency and the light warning of different colours, to alert the trapped person detector nearby whether can be close；Simultaneously, photoelectric mist detection chip with DASH7 technology is small in size, hardware spending is low, and alarm module is using the red LED lamp bead and yellow LED lamp bead of small voltage, reduce the power consumption of smoke detector entirety, extend the time that battery uses, to improve the reliability of product, the trouble for frequently checking and replacing battery module is decreased.

Description

A kind of feeling of independence cigarette alarm detector based on DASH7 technology

Technical field

The utility model relates to smoke detection fields, more particularly, to a kind of feeling of independence cigarette alarm detector.

Background technique

Smoke alarm in the prior art is a complete shell mostly, when installation, is bonded on wall, with Come into operation；This mode is although simple and convenient, but after coming into operation, may be effected by environmental factors Under, it is impaired etc. so as to cause internal circuit aging；Can only be replaced in the prior art it is new, without can be carried out maintenance, Its inside damaged part cannot be replaced, so use cost is caused to rise.

Traditional smoke alarm is alarmed after detecting certain smokescope essentially by equipment.Existing smog Detector is only capable of providing a kind of warning, when trapped person escapes, can not select escape direction according to the concentration of smog.Meanwhile certain A little equipment there are measurement data it is inaccurate, error is big phenomena such as so that people are not also no under success region out of danger, so that it may by Smog stops escape route, to cause very big danger.

Smoke alarm generally powers independent battery, and alarm Shi Nengfa is known as stand alone type at the product that acousto-optic indicates Smoke-sensitive alarm detector, but when battery exhausts or when not enough power supply will will affect the normal use of equipment, to guarantee equipment Normal use generally requires the electricity for often checking battery, therefore the small smoke alarm of power consumption is desired.

Summary of the invention

A kind of in order to solve the above problems, the utility model proposes feeling of independence cigarette alarm detector based on DASH7 technology.

The main contents of the utility model include:

A kind of feeling of independence cigarette alarm detector based on DASH7 technology, including shell are provided with micro process in the shell Device, sampling module and locating module and communication module, the sampling module are connect with the microprocessor, the locating module It is connect with the microprocessor；The microprocessor passes through the communication module and PERCOM peripheral communication；The shell exterior is provided with Intelligent smoke detection module and alarm module, the intelligence smoke detection module includes photoelectric mist sensitive chip, the light The smog sensitive chip of the model CC430F5137 of electric smog sensitive chip；The smog sensitive chip and the sampling module Electrical connection；The alarm module includes the first alarm unit and the second alarm unit, and first alarm unit and second are alarmed Unit is connect with the microprocessor.

Preferably, first alarm unit includes the first LED light and the first buzzer；Second alarm unit Including the second LED light and the second buzzer.

Preferably, first LED light includes several yellow light LED lamp beads；Second LED light includes several Red-light LED lamp bead.

Preferably, the frequency range of first buzzer is in 600Hz between 800Hz；The frequency of second buzzer Rate range is in 1000Hz between 1500Hz.

It preferably, further include clock module, the clock module is connect with the communication module, the type of the clock module Number be DS1302.

It preferably, further include power module, the power module is arranged in the shell, and the power module is described Microprocessor, the intelligent smoke detection module, the sampling module, locating module and alarm module provide power supply.

Preferably, the power module is lithium battery group.

Preferably, the locating module is GPRS or Beidou positions；The communication module is wireless network card or NB- IoT module.

Preferably, the operational amplifier of the model TLV6002 of the sampling module.

Preferably, the microprocessor is the single-chip microcontroller of model MSP430.

The utility model has the beneficial effects that: the utility model proposes a kind of feeling of independence cigarettes based on DASH7 technology Alarm detector accurately measures smokescope using the photoelectric mist detection chip with DASH7 technology, and can be according to cigarette The concentration of mist, control alarm module issues the alarm song of different frequency and the light warning of different colours, to alert quilt Whether the oppressive member detector nearby can be close；Meanwhile the photoelectric mist detection chip with DASH7 technology is small in size, hard Part expense is low, and alarm module reduces smoke detector entirety using the red LED lamp bead and yellow LED lamp bead of small voltage Power consumption extends the time that battery uses, to improve the reliability of product, decreases and frequently checks battery module electricity With the trouble of replacement battery module.

Detailed description of the invention

Fig. 1 is the structural block diagram of the utility model.

Specific embodiment

The technical solution protected below in conjunction with attached drawing to the utility model illustrates.

Please refer to Fig. 1.The utility model proposes a kind of feeling of independence cigarette alarm detector based on DASH7 technology, including Shell, the interior of shell are provided with microprocessor, sampling module, locating module and communication module, the shell exterior setting There are intelligent smoke detection module and alarm module, wherein the intelligence smoke detection module includes photoelectric mist sensitive chip, And the model CC430F5137 of the photoelectric mist sensitive chip, the chip makes physical stable chemical performance, linear properties are good, survey Error rate is measured less than 3%, and small in size, hardware spending is small, strong antijamming capability, and precision is high, the photoelectric mist sensitive chip It is electrically connected with the sampling module, the as described sampling module provides electric signal input, described in one of the embodiments, to adopt Egf block is the operational amplifier of model TLV6002, and the sampling module is connected with the microprocessor, the microprocessor Smokescope in ambient enviroment is obtained by the sampling module, the microprocessor passes through communication module and external communication, with The value of smokescope is sent to external monitoring center, grasps field condition in time for personnel such as rescue personnel or property, The communication module is wireless network card or NB-IoT module in one of the embodiments,.

The alarm module is connect with the microprocessor, i.e., the described microprocessor controls the alarm module and issues police Report, the alarm module includes the first alarm unit and the second alarm unit, i.e., according to different smokescopes, the micro process Device selection the first alarm unit of starting and the work of the second alarm unit, have issued the alarm of different stage.

First alarm unit includes the first LED light and the first buzzer in one of the embodiments, described Second alarm unit includes the second LED light, it is preferred that first LED light includes several yellow light LED lamp beads, institute Stating the second LED light includes several red-light LEDs, and the frequency range of first buzzer is 600Hz-800Hz, it can hair The similar alarm of wrecking truck out, and the frequency range of second buzzer is 1000Hz-1500Hz, it can issue fire-fighting The similar alarm of vehicle；To which when smokescope is more than the setting value of first level, the microprocessor controls described first LED indicator light issues yellow light, and is simultaneously emitted by alarm；When smokescope is more than the setting value of second level, micro- place It manages device and controls the second LED light sending feux rouges, be simultaneously emitted by more rapid alarm；When trapped person is according to alarm With the difference of alarm light color, selection is that thus detector nearby passes through, still separate as early as possible.

The detector of the utility model further includes clock module, and the clock module is connect with the communication module, described The model DS1302 of clock module, the time that fire is occurred are sent to external command centre or property center；Together When, this detector further includes power module, and the power module is arranged in the shell, and the power module is micro- place It manages device, the intelligent smoke detection module, the sampling module, locating module and alarm module and power supply is provided；Preferably, institute Stating power module is lithium battery group.

The power module is lithium battery group in one of the embodiments, and lithium battery is 2-3 for equipment operating time Year, reduce O&M cost, when the service life of battery module is at the end of, the clock module or the battery being additionally arranged are electric Detection module is measured, can be reported in time to microprocessor, to remind maintenance personnel to replace in time；The locating module be GPRS or The positioning of person's Beidou, for the location information of fire spot to be sent to the related personnel such as external monitoring center or property, To make rescue deployment in time；The communication module is wireless network card or NB-IoT module；The model of the sampling module For the operational amplifier of TLV6002；The microprocessor is the single-chip microcontroller of model MSP430；Selected above is low-power consumption Separate hardware configuration, service time of battery is long, and each part replacement is convenient, reduces O&M cost.

The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in Other related technical areas are also included in the patent protection scope of the utility model.

Claims

1. a kind of feeling of independence cigarette alarm detector based on DASH7 technology, which is characterized in that including shell, set in the shell It is equipped with microprocessor, sampling module and locating module and communication module, the sampling module is connect with the microprocessor, institute Locating module is stated to connect with the microprocessor；The microprocessor passes through the communication module and PERCOM peripheral communication；The shell Outside is provided with intelligent smoke detection module and alarm module, and the intelligence smoke detection module includes photoelectric mist sensitivity core Piece, the smog sensitive chip of the model CC430F5137 of the photoelectric mist sensitive chip；The smog sensitive chip and institute State sampling module electrical connection；The alarm module includes the first alarm unit and the second alarm unit, first alarm unit It is connect with the second alarm unit with the microprocessor.

2. a kind of feeling of independence cigarette alarm detector based on DASH7 technology according to claim 1, which is characterized in that institute Stating the first alarm unit includes the first LED light and the first buzzer；Second alarm unit includes the second LED light With the second buzzer.

3. a kind of feeling of independence cigarette alarm detector based on DASH7 technology according to claim 2, which is characterized in that institute Stating the first LED light includes several yellow light LED lamp beads；Second LED light includes several red-light LED lamp beads.

4. a kind of feeling of independence cigarette alarm detector based on DASH7 technology according to claim 2, which is characterized in that institute The frequency range of the first buzzer is stated in 600Hz between 800Hz；The frequency range of second buzzer 1000Hz extremely Between 1500Hz.

5. a kind of feeling of independence cigarette alarm detector based on DASH7 technology according to claim 1, which is characterized in that also Including clock module, the clock module is connect with the communication module, the model DS1302 of the clock module.

6. a kind of feeling of independence cigarette alarm detector based on DASH7 technology according to claim 1, which is characterized in that also Including power module, the power module is arranged in the shell, and the power module is the microprocessor, the intelligence Smoke detection module, the sampling module, locating module and alarm module provide power supply.

7. a kind of feeling of independence cigarette alarm detector based on DASH7 technology according to claim 6, which is characterized in that institute Stating power module is lithium battery group.

8. a kind of feeling of independence cigarette alarm detector based on DASH7 technology according to claim 1, which is characterized in that institute Stating locating module is GPRS or Beidou positioning；The communication module is wireless network card or NB-IoT module.

9. a kind of feeling of independence cigarette alarm detector based on DASH7 technology according to any one of claims 1 to 8, feature It is, the operational amplifier of the model TLV6002 of the sampling module.

10. a kind of feeling of independence cigarette alarm detector based on DASH7 technology according to any one of claims 1 to 8, feature It is, the microprocessor is the single-chip microcontroller of model MSP430.