CN207867662U - A kind of independent wireless alarm host machine based on LORA technologies - Google Patents

Abstract

The utility model discloses a kind of independent wireless alarm host machines based on LORA technologies, signal pickup assembly is made of door sensor, infrared curtain, smoke alarm, combustible gas sensor and a key warning device, the output end of signal pickup assembly is provided with alarm host machine, the inside of alarm host machine is embedded with wireless communication module, the output end of alarm host machine is additionally provided with LORA communication modules, the output end of LORA communication modules is provided with the base stations LORA, and the output end of the base stations LORA is additionally provided with alarm center；Based on the independent wireless alarm host machine of LORA technologies, alarm center is successively read the real-time condition of alarm host machine and the working condition of signal pickup assembly, LORA base station signals are stronger, total system work is more stable, limitation without flow, and the expense of operator need not be paid, operation cost is more cheap, and alarm center can in time, effectively draw safeguard information and bring excellent security effect for user.

Description

A kind of independent wireless alarm host machine based on LORA technologies

Technical field

The utility model is related to intelligent security guard technical field, specially a kind of independent wireless alarm based on LORA technologies Host.

Background technology

Indoor alarm sensor, such as door sensor, cigarette sense are undertaken in family's safety-security area wireless host at present, infrared equal security protections are set The standby mediating function communicated with remote monitoring, stability, independence are not easy ability affected by environment and are directly related to The problem of entire safety-protection system, and alarm host machine is mainly carried out using the network of the network of household internal or GPRS at present It is contacted with remote monitoring center, there are certain deficiencies for both of which, if using the internet of family, are stopping Electricity or cable network are easy, by artificial damage, to cause alarm signal that can not be transmitted to alarm center, and use the base station sides GRPS Formula, limitation with flow and needs to pay the expense of operator, and if while installing encounter the not strong local nothing of signal Method adjusts.

Utility model content

The purpose of this utility model is to provide a kind of independent wireless alarm host machines based on LORA technologies, have work Stablize, intelligence degree is high, and the excellent feature of barrier propterty solves the problems of the prior art.

To achieve the above object, the utility model provides the following technical solutions：A kind of self based on LORA technologies without Line alarm host machine, including signal pickup assembly, the signal pickup assembly is by door sensor, infrared curtain, smoke alarm, combustible gas Body sensor and key warning device composition, the door sensor, infrared curtain, smoke alarm, combustible gas sensor and a key Warning device is arranged in parallel between each other, the door sensor, infrared curtain, smoke alarm, combustible gas sensor and a key report The output end of alarm device is provided with alarm host machine, the alarm host machine respectively with door sensor, infrared curtain, smoke alarm, flammable Gas sensor and key warning device electrical connection, the inside of alarm host machine are embedded with wireless communication module, the wireless communication The input terminal of module is wirelessly connected with signal pickup assembly, and the output end of alarm host machine is additionally provided with LORA communication modules, described The output end of LORA communication modules is provided with the base stations LORA, the input terminal that alarm host machine passes through LORA communication modules and the base stations LORA It is wirelessly connected, the output end of the base stations LORA is additionally provided with alarm center, and the base stations LORA are internally provided with GPRS signals hair Penetrate module, corresponding, the alarm center is internally provided with GPRS signal receiving modules, GPRS signal emission modules with GPRS signal receiving modules are electrically connected.

Preferably, the door sensor, infrared curtain, smoke alarm, combustible gas sensor and key warning device difference It is connected in series with alarm host machine.

Preferably, the GPRS signal emission modules are correspondingly arranged at the output end of the base stations LORA, and GPRS signals receive mould Block is correspondingly arranged at the input terminal of alarm center.

Preferably, the frequency of the wireless communication module is 433HZ, door sensor, infrared curtain, smoke alarm, combustible gas The output end of body sensor is electrically connected with the wireless communication module inside alarm host machine respectively.

Compared with prior art, the beneficial effects of the utility model are as follows：

Based on the independent wireless alarm host machine of LORA technologies, alarm host machine receives wireless communication module real-time Information is transmitted by LORA communication modules to the base stations LORA, and the information in the base stations LORA is then fed back to by GPRS in alarm The heart, alarm center is successively read the real-time condition of alarm host machine and the working condition of signal pickup assembly, then is subject at concentration It manages and makes specific aim and dispatch, replace the existing base stations GRPS with the base stations LORA, signal is stronger, is not easy to be distorted, total system It works more stable, the limitation of no flow, and the expense of operator need not be paid, operation cost is more cheap, LORA communications One kind in the LPWAN communication technologys, it is simple to provide a kind of operation to the user, can realize at a distance, long battery life, greatly The system of capacity, so extend sensing network, enable alarm center can in time, effectively draw safeguard information and for user with Carry out excellent security effect.

Description of the drawings

Fig. 1 is the working state figure of the utility model；

Fig. 2 is the system block diagram of the utility model.

In figure：1 signal pickup assembly, 11 door sensors, 12 infrared curtains, 13 smoke alarms, 14 combustible gas sensors, 15 One key warning device, 2 alarm host machines, 21 wireless communication modules, 22LORA communication modules, the base stations 3LORA, the transmitting of 31GPRS signals Module, 4 alarm centers, 41GPRS signal receiving modules.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

Please refer to Fig.1-2, a kind of independent wireless alarm host machine based on LORA technologies, including signal pickup assembly 1, letter Number harvester 1 is by door sensor 11, infrared curtain 12, smoke alarm 13, combustible gas sensor 14 and a key warning device 15 Composition, door sensor 11, infrared curtain 12, smoke alarm 13, combustible gas sensor 14 and a key warning device 15 are between each other Be arranged in parallel, door sensor 11, infrared curtain 12, smoke alarm 13, combustible gas sensor 14 and a key warning device 15 it is defeated Outlet is provided with alarm host machine 2, and alarm host machine 2 is passed with door sensor 11, infrared curtain 12, smoke alarm 13, fuel gas respectively Sensor 14 and a key warning device 15 electrical connection, door sensor 11, infrared curtain 12, smoke alarm 13, combustible gas sensor 14 It is connected in series with respectively with alarm host machine 2 with a key warning device 15, door sensor 11, infrared curtain 12, smoke alarm 13, combustible gas Body sensor 14 and a key warning device 15 are individually present, and do not generate signal interference between each other, so that it is guaranteed that alarm host machine 2 Receive respectively from door sensor 11, infrared curtain 12, smoke alarm 13, combustible gas sensor 14 and a key warning device 15 Data-signal is disorderly without generating so that system work is more stable, and whole safety-protection system will not be protected from environmental easily, report The inside of alert host 2 is embedded with wireless communication module 21, and input terminal and the signal pickup assembly 1 of wireless communication module 21 wirelessly connect It connects, the output end of alarm host machine 2 is additionally provided with LORA communication modules 22, and the output end of LORA communication modules 22 is provided with LORA bases Stand 3, alarm host machine 2 passes through LORA communication modules 22 and the input terminal of the base stations LORA 3 is wirelessly connected, the output end of the base stations LORA 3 It is additionally provided with alarm center 4, the base stations LORA 3 are internally provided with GPRS signal emission modules 31, corresponding, alarm center 4 are internally provided with GPRS signal receiving modules 41, and the frequency of wireless communication module 21 is 433HZ, door sensor 11, infrared curtain 12, smoke alarm 13, the output end of combustible gas sensor 14 are electric with the wireless communication module 21 inside alarm host machine 2 respectively Connection, wireless communication module 21 are not necessarily to electric power, effect can also be played in power failure, suspension, and alarm host machine 2 will wirelessly communicate The real time information that module 21 receives is transmitted by LORA communication modules 22 to the base stations LORA 3, and the information in the base stations LORA 3 is then It is fed back to alarm center 4 by GPRS, alarm center 4 is successively read the real-time condition and signal pickup assembly 1 of alarm host machine 2 Working condition, then focused on and make specific aim and dispatched, GPRS signal emission modules 31 receive mould with GPRS signals Block 41 is electrically connected, and GPRS signal emission modules 31 are correspondingly arranged at the output end of the base stations LORA 3, and GPRS signal receiving modules 41 are right Input terminal in alarm center 4 should be set, replace the existing base stations GRPS with the base stations LORA 3, signal is stronger, is not easy to be distorted, More stable, the limitation of no flow of total system work, and the expense of operator need not be paid, operation cost is more cheap, LORA communications are one kind in the LPWAN communication technologys, and it is simple to provide a kind of operation to the user, can realize that remote, length is electric The pond service life, large capacity system, and then extend sensing network, enable alarm center 4 that can in time, effectively draw safeguard information simultaneously Excellent security effect is brought for user.

In summary：Based on the independent wireless alarm host machine of LORA technologies, alarm host machine 2 is by wireless communication module 21 The real time information received is transmitted by LORA communication modules 22 to the base stations LORA 3, and the information in the base stations LORA 3 then passes through GPRS is fed back to alarm center 4, and alarm center 4 is successively read the real-time condition of alarm host machine 2 and the work of signal pickup assembly 1 Make state, then focused on and make specific aim and dispatched, replaces the existing base stations GRPS with the base stations LORA 3, signal is more By force, be not easy to be distorted, total system works more stable, the limitation of no flow, and need not pay the expense of operator, operation at This is more cheap, and LORA communications are one kind in the LPWAN communication technologys, and it is simple to provide a kind of operation to the user, can realize At a distance, the system of long battery life, large capacity, and then sensing network is extended, enable alarm center 4 that can in time, effectively draw It takes safeguard information and brings excellent security effect for user.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of independent wireless alarm host machine based on LORA technologies, including signal pickup assembly (1), it is characterised in that：Institute State signal pickup assembly (1) by door sensor (11), infrared curtain (12), smoke alarm (13), combustible gas sensor (14) and One key warning device (15) forms, the door sensor (11), infrared curtain (12), smoke alarm (13), combustible gas sensor (14) it is arranged in parallel between each other with a key warning device (15), the door sensor (11), infrared curtain (12), smoke alarm (13), the output end of combustible gas sensor (14) and a key warning device (15) is provided with alarm host machine (2), the alarm master Machine (2) is alarmed with door sensor (11), infrared curtain (12), smoke alarm (13), combustible gas sensor (14) and a key respectively Device (15) is electrically connected, and the inside of alarm host machine (2) is embedded with wireless communication module (21), the wireless communication module (21) Input terminal is wirelessly connected with signal pickup assembly (1), and the output end of alarm host machine (2) is additionally provided with LORA communication modules (22), The output end of the LORA communication modules (22) is provided with the base stations LORA (3), and alarm host machine (2) passes through LORA communication modules (22) It is wirelessly connected with the input terminal of the base stations LORA (3), the output end of the base stations LORA (3) is additionally provided with alarm center (4), LORA Base station (3) is internally provided with GPRS signal emission modules (31), corresponding, the inside setting of the alarm center (4) There are GPRS signal receiving modules (41), GPRS signal emission modules (31) to be electrically connected with GPRS signal receiving modules (41).

2. a kind of independent wireless alarm host machine based on LORA technologies according to claim 1, it is characterised in that：It is described Door sensor (11), infrared curtain (12), smoke alarm (13), combustible gas sensor (14) and a key warning device (15) are respectively It is connected in series with alarm host machine (2).

3. a kind of independent wireless alarm host machine based on LORA technologies according to claim 1, it is characterised in that：It is described GPRS signal emission modules (31) are correspondingly arranged at the output end of the base stations LORA (3), and GPRS signal receiving modules (41) correspondence is set Set the input terminal in alarm center (4).

4. a kind of independent wireless alarm host machine based on LORA technologies according to claim 1, it is characterised in that：It is described The frequency of wireless communication module (21) is 433HZ, and door sensor (11), infrared curtain (12), smoke alarm (13), fuel gas pass The output end of sensor (14) is electrically connected with the wireless communication module (21) of alarm host machine (2) inside respectively.