CN206283539U - Fire resistant doorsets open and-shut mode gathers active radio sensing device - Google Patents

Abstract

A kind of fire resistant doorsets open and-shut mode gathers active radio sensing device, including door status switch, data processing module, NB IOT wireless communication modules, antenna, battery.Door status switch includes that correspondence is arranged on tongue tube and permanent magnet on fire resistant doorsets, and data processing module is electrically connected with tongue tube, and data processing module is also electrically connected with NB IOT wireless communication modules, battery, and NB IOT wireless communication modules are electrically connected with antenna.Tongue tube is closer or far from permanent magnet, produce corresponding high level signal or low level signal, high level signal or low level signal that data processing module timing acquiring tongue tube is produced, and corresponding fire resistant doorsets open and-shut mode data are produced, NB IOT wireless communication modules are directly reported to cloud platform by the fire resistant doorsets open and-shut mode data that the NB IOT networks of telecom operators produce data processing module.

Description

Fire resistant doorsets open and-shut mode gathers active radio sensing device

Technical field

The utility model is related to security against fire monitoring technical field, and more particularly to a kind of fire resistant doorsets open and-shut mode collection is active Wireless sensing device.

Background technology

Fire resistant doorsets are the doors with fire stability, integrality and thermal insulation being made of applied fireproofing, once hair Light a fire calamity, can within a certain period of time play the prevention intensity of a fire, flue gas and draw out, it is ensured that evacuating personnel.Fire resistant doorsets are divided into normally closed fire resistant doorsets With normally opened fire resistant doorsets, normally closed fire resistant doorsets are usually in normally off in the presence of door closer.Normally opened fire resistant doorsets are usually in and open State is opened, when a fire, switch is automatically releasable, fire resistant doorsets are closed in the presence of door closer and Syn-position device.But it is daily because Maintenance is not good at, improper use or artificially makes its normally opened in use, as " normally opened " fire resistant doorsets, once there is fire Calamity, such " normally opened " fire resistant doorsets do not have stop smog and fireproof effect, so having to strengthen the management to it and dimension Shield.

The data acquisition of fire resistant doorsets open and-shut mode generally carries out data acquisition using door status switch at present, then passes through The wireless communication technologys such as 433M, zigbee, wifi carry out data transmission, and this kind of transmission technology generally needs the cloth in Architectural Equipment If multiple signal trunkings are carried out after data receiver collects, then by wireless communication technologys such as Ethernet or 3g, 4g by number According in uploading to cloud platform.These communication technologys use free civilian radio band, and the situation of co-channel interference is very general All over seriously, fire alarm data are reported may be affected.Also one drawback is wireless relay apparatus simultaneously, if function one Denier is failed, then the fire alarm data of respective regions can not be reported effectively, so as to produce potential safety hazard.

The content of the invention

In view of this, it is necessary to a kind of fire resistant doorsets open and-shut mode for timely reporting fire alarm data that can stablize is provided and is adopted Collection active radio sensing device.

A kind of fire resistant doorsets open and-shut mode gathers active radio sensing device, including door status switch, data processing module, NB- IOT wireless communication modules, antenna, battery.Door status switch includes that correspondence is arranged on tongue tube and permanent magnet on fire resistant doorsets, at data Reason module is electrically connected with tongue tube, and data processing module is also electrically connected with NB-IOT wireless communication modules, battery, NB-IOT Wireless communication module is electrically connected with antenna.Tongue tube produces corresponding high level signal or low electricity closer or far from permanent magnet Ordinary mail number, high level signal or low level signal that data processing module timing acquiring tongue tube is produced, and produce corresponding anti- Vent open and-shut mode data, NB-IOT wireless communication modules are produced data processing module by the NB-IOT networks of telecom operators Raw fire resistant doorsets open and-shut mode data are directly reported to cloud platform.

Preferably, fire resistant doorsets open and-shut mode collection active radio sensing device is included for housing data processing module, NB- The housing and division board of IOT wireless communication modules, antenna, battery and tongue tube, are correspondingly arranged on the opposite face of division board Catch and guided rings are opened, accepting groove is provided with a face of housing, the bottom land of accepting groove is provided with and is connected with enclosure interior Through hole, tongue tube near through hole, the area of the area less than division board of through hole, the face of the area less than accepting groove of division board Product, is additionally provided with two parallel guiding bars on the bottom land of accepting groove, spring, the guided rings pair of division board are arranged with guiding bar That answers is enclosed within guiding bar, and spring when not deforming upon division board be located on the through hole of the bottom land of accepting groove, through hole is hidden Keep off and the part in protective housing, the unlatching catch of division board exposes from the accepting groove of housing, leaned in the door for being provided with permanent magnet When the doorframe of housing closely being installed, promote the unlatching catch of division board to slide division board using door and expose through hole.

Preferably, data processing module is 8 single-chip microcomputers, and data processing module is wireless with NB-IOT by RS232 interfaces Communication module is attached communication.

In above-mentioned fire resistant doorsets open and-shut mode collection active radio sensing device, number is realized using NB-IOT wireless communication modules According to the transmission of the fire resistant doorsets open and-shut mode data of processing module, due to data processing module, NB-IOT wireless communication module power consumptions It is very low, therefore battery can work more than 5 years, be powered so as to reduce power supply, the cost and engineering construction of data transmission cable Complexity；The radio band that NB-IOT wireless communication modules are used is special frequency range, so as to reduce the problem of spectral interference, greatly Data transmission efficiency is improve greatly, while being increased without wireless relay apparatus, cost is reduced, trouble point is reduced.

Brief description of the drawings

Fig. 1 is that the functional module of the fire resistant doorsets open and-shut mode collection active radio sensing device of a better embodiment is illustrated Figure.

Fig. 2 is the structural representation of the housing of fire resistant doorsets open and-shut mode collection active radio sensing device.

Fig. 3 is the structural representation of the division board of fire resistant doorsets open and-shut mode collection active radio sensing device.

Fig. 4 is the assembling structure schematic diagram of housing and division board.

In figure：Fire resistant doorsets open and-shut mode collection active radio sensing device 10, magnetic switch 11, tongue tube 110, permanent magnet 111st, data processing module 12, NB-IOT wireless communication modules 13, antenna 14, battery 15, housing 16, accepting groove 160, through hole 161st, guiding bar 162, spring 163, division board 17, unlatching catch 170, guided rings 171.

Specific embodiment

Referring to Fig. 1, fire resistant doorsets open and-shut mode collection active radio sensing device 10 includes door status switch 11, data Processing module 12, NB-IOT wireless communication modules 13, antenna 14, battery 15.Door status switch 11 includes that correspondence is arranged on fire resistant doorsets Upper tongue tube 110 and permanent magnet 111, data processing module 12 are electrically connected with tongue tube 110, data processing module 12 also with NB-IOT wireless communication modules 13, battery 15 are electrically connected with, and NB-IOT wireless communication modules 13 are electrically connected with antenna 14.Dry spring Pipe 110 produces corresponding high level signal or low level signal, the timing of data processing module 12 closer or far from permanent magnet 111 High level signal or low level signal that collection tongue tube 110 is produced, and produce corresponding fire resistant doorsets open and-shut mode data, NB- IOT wireless communication modules 13 are opened and closed shape by the fire resistant doorsets that the NB-IOT networks of telecom operators produce data processing module 12 State data are directly reported to cloud platform.Wherein, data processing module 12 is 8 single-chip microcomputers, and data processing module 12 passes through RS232 Interface is attached communication with NB-IOT wireless communication modules 13；Based on cellular arrowband Internet of Things（Narrow Band Internet of Things, NB-IoT）It is an important branch of all things on earth internet, NB-IoT is implemented in cellular network, Only consume about 180KHz bandwidth, GSM network, UMTS network or LTE network can be deployed directly into, with reduce lower deployment cost, Realize smooth upgrade.

Further, referring to Fig. 2 to Fig. 4, fire resistant doorsets open and-shut mode collection active radio sensing device 10 is also wrapped Include for housing data processing module 12, NB-IOT wireless communication modules 13, antenna 14, battery 15 and the housing of tongue tube 110 16 and division board 17, unlatching catch 170 and guided rings 171, the one of housing 16 are correspondingly arranged on the opposite face of division board 17 Accepting groove 160 is provided with individual face, the bottom land of accepting groove 160 is provided with the through hole 161 connected with the inside of housing 16, tongue tube 110 are set near through hole 161, that is, tongue tube 110 is faced with through hole 161, and the area of through hole 161 is less than division board 17 Area, the area of the area less than accepting groove 160 of division board 17, is additionally provided with parallel two and draws on the bottom land of accepting groove 160 Guide rod 162, is arranged with spring 163 on guiding bar 162, the guided rings 171 of division board 17 are corresponding to be enclosed within guiding bar 162, and Division board 17 is located on the through hole 161 of the bottom land of accepting groove 160 when spring 163 is not deformed upon, and through hole 161 is blocked and is protected Part in protective case body 16, the unlatching catch 170 of division board 17 exposes from the accepting groove 160 of housing 16, is being provided with permanent magnet When 111 door is near the doorframe for being provided with housing 16, the unlatching catch 170 for promoting division board 17 using door slides division board 17 And through hole 161 is exposed, so ensure that effect of the magnetic field of permanent magnet 111 to tongue tube 110 is more effective, it is ensured that tongue tube 110 is closed Close conducting.

It is real using NB-IOT wireless communication modules 13 in above-mentioned fire resistant doorsets open and-shut mode collection active radio sensing device 10 The transmission of the fire resistant doorsets open and-shut mode data of existing data processing module 12, due to data processing module 12, NB-IOT radio communications The power consumption of module 13 is very low, for example, NB-IOT wireless communication modules 13 only have the 1/10 of the 2g communication technologys, can using battery 15 Ensure 10 continuous work of fire resistant doorsets open and-shut mode collection active radio sensing device more than 5 years, powered so as to reduce power supply, counted According to the cost and engineering construction complexity of transmission cable；The spirit of the NB-IOT wireless communication modules 13 based on NB-IOT technologies simultaneously Sensitivity is traditional strong 20dB very well, and covering power is traditional 100 times, therefore is easy to cover the underground for building facility Layer, and the radio band that NB-IOT wireless communication modules are used is special frequency range, so as to reduce the problem of spectral interference, significantly Data transmission efficiency is improve, while being increased without wireless relay apparatus, cost is reduced, trouble point is reduced.

Claims (3)

1. a kind of fire resistant doorsets open and-shut mode gathers active radio sensing device, it is characterised in that：Including door status switch, data processing Module, NB-IOT wireless communication modules, antenna, battery；Door status switch includes that correspondence is arranged on tongue tube and permanent magnetism on fire resistant doorsets Body, data processing module is electrically connected with tongue tube, and data processing module also electrically connects with NB-IOT wireless communication modules, battery Connect, NB-IOT wireless communication modules are electrically connected with antenna；Tongue tube produces corresponding high level letter closer or far from permanent magnet Number or low level signal, high level signal or low level signal that data processing module timing acquiring tongue tube is produced, and produce Corresponding fire resistant doorsets open and-shut mode data, NB-IOT wireless communication modules are by the NB-IOT networks of telecom operators by data The fire resistant doorsets open and-shut mode data that reason module is produced directly are reported to cloud platform.

2. fire resistant doorsets open and-shut mode as claimed in claim 1 gathers active radio sensing device, it is characterised in that：Fire resistant doorsets are opened Closed state collection active radio sensing device is included for housing data processing module, NB-IOT wireless communication modules, antenna, electricity Pond and the housing and division board of tongue tube, are correspondingly arranged on unlatching catch and guided rings on the opposite face of division board, housing Accepting groove is provided with one face, the bottom land of accepting groove is provided with the through hole connected with enclosure interior, and tongue tube leads near through hole The area in hole is less than the area of division board, and the area of the area less than accepting groove of division board is additionally provided with the bottom land of accepting groove Two parallel guiding bars, are arranged with spring on guiding bar, the guided rings of division board are corresponding to be enclosed within guiding bar, and spring is not Division board is located on the through hole of the bottom land of accepting groove when deforming upon, and through hole is blocked and part in protective housing, isolation The unlatching catch of plate exposes from the accepting groove of housing, when the door of permanent magnet is provided near the doorframe for being provided with housing, utilizes The unlatching catch of door promotion division board makes division board slide and expose through hole.

3. fire resistant doorsets open and-shut mode as claimed in claim 2 gathers active radio sensing device, it is characterised in that：Data processing Module is 8 single-chip microcomputers, and data processing module is attached communication by RS232 interfaces and NB-IOT wireless communication modules.