A kind of safe detecting/monitoring system of camping tent
Technical field
The present invention relates to tent monitoring technology field, and in particular to a kind of safe detecting/monitoring system of camping tent.
Background technology
With field encamp experience increase, common Camp tent can encamp out of doors, its usual function comprising rain-proof,
The conventional function such as sun-proof, windproof, ventilative and thermal insulation, and not only to be faced in the local camper such as some wilderness, grassland, rainforest
The challenge of natural climate, must be threatened in face of the harassing and wrecking of larger animal or other mankind, so the security monitoring of camp site sometimes
It is particularly important.
ZigBee technology be it is a kind of closely, low complex degree, low-power consumption, low rate, low cost bidirectional wireless communication skill
Art.It is mainly used in carrying out data transmission between the not high various electronic equipments of transmission rate.GPRS technologies (General
Packet Radio Service, general packet radio service), it is a kind of available mobile data of gsm mobile telephone user
Business.GPRS can say be GSM continuity.GPRS is different with the continuous mode in channel transmission in the past, is transmitted with package formula,
Therefore the expense born of user is calculated with its data transmission unit, and non-usage its whole channel, in theory very just
Preferably.
The present invention sets up monitoring field around campsite, and is monitored by wireless Zigbee and GPRS the transmission of signal,
In addition the flame safety monitoring based on infrared thermal imagery sensor, the fire that can faster have found that it is likely that also are carried out in tent inside
Feelings, but only so not enough, in temperature pre-warning, due to some flames, the sense temperature of such as lighter flame is not high, and
And the temperature of some interfering objects such as hot water is higher compared with these flame initial temperatures in tent, when actual flame judges just
It is likely to cause and fails to report or false-alarm, and combine infrared thermal imagery sensor and use corresponding flame monitoring algorithm, you can exclusive PCR,
Cost is low, convenient.
The content of the invention
The object of the present invention is to overcome the problems of the prior art, and there is provided a kind of safe detecting/monitoring system of camping tent
System.
To realize above-mentioned technical purpose and the technique effect, the present invention is achieved through the following technical solutions:
A kind of safe detecting/monitoring system of camping tent, including tent, infrared thermal imagery sensor is provided with the tent top,
For judging high temp objects and collection flame profile feature, radius is is respectively equipped with centered on the tent on R circular arc line
Camera is connected with the motion sensor of three into 120 degree, the motion sensor and constitutes triangle monitoring field, in motion
Sensor triggers shooting, the infrared thermal imagery sensor, motion sensor and camera automatically when detecting human or animal's motion
Zigbee transceiver modules are connected to, the zigbee transceiver modules pass through zigbee communications protocol wireless connections zigbee+
GPRS gateways, the zigbee+GPRS gateways pass through GPRS communications protocol wireless connection processors, the processor connection movement
Terminal and alarm, once processor monitors real time data more than warning value, will notify to move by GPRS wireless communication networks
Dynamic terminal, while opening alarm.
Further, each camera in the triangle monitoring field points to another group of camera and motion sensor is constituted
End to end full visual angle surveillance.
Further, the zigbee transceiver modules are provided with antenna, and the antenna includes external SMA antennas and built-in
PCB antenna.
Further, the zigbee transceiver modules use C2430 chips.
Further, between high temp objects of the infrared thermal imagery sensor settings monitoring higher than 100 degree and 70-100 degree
Doubtful high temp objects, and by calculate by between 70-100 degree soup target exclude.
The beneficial effects of the invention are as follows:
The present invention sets up triangle monitoring field around campsite, monitor it is any enter admission in live animal, and by wireless
Zigbee and GPRS are monitored the transmission of signal and send alarm, are also carried out based on infrared thermal imagery sensing in tent inside in addition
The flame safety monitoring of device, the condition of a fire that not only can faster have found that it is likely that, moreover it is possible to exclude such as hot water chaff interference, reduction is failed to report
Or false-alarm probability, cost is low, and it is convenient to lay.
Brief description of the drawings
Fig. 1 is monitoring system structured flowchart of the invention;
Fig. 2 is the triangle monitoring field of the present invention and temperature monitoring structural representation.
Label declaration in figure:1st, tent, 2, infrared thermal imagery sensor, 3, motion sensor, 4, camera, 5, triangle monitoring
, 6, zigbee transceiver modules, 7, zigbee+GPRS gateways, 8, processor, 9, mobile terminal, 10, alarm.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, the present invention is described in detail.
It is shown referring to Figures 1 and 2, a kind of safe detecting/monitoring system of camping tent, including tent 1, at the top of tent 1
Provided with infrared thermal imagery sensor 2, for judging high temp objects and collection flame profile feature, the radius centered on the tent 1
Shooting is connected with to be respectively equipped with 15 meters of circular arc lines at the motion sensor 3 of three into 120 degree, the motion sensor 3
First 4 constitute triangle monitoring field 5, described infrared for triggering shooting automatically when motion sensor senses to human or animal are moved
Thermal imagery sensor 2, motion sensor 3 and camera 4 are connected to zigbee transceiver modules 6, the zigbee transceiver modules 6
By zigbee communications protocol wireless connection zigbee+GPRS gateways 7, the zigbee+GPRS gateways 7 are communicated by GPRS and assisted
Wireless connection processor 8, the connection mobile terminal 9 of processor 8 and alarm 10 are discussed, once processor 8 monitors real-time number
According to more than warning value, mobile terminal 9 will be notified by GPRS wireless communication networks, while opening alarm 10.
The trigger signal of motion sensor 3 is respectively transmitted to camera 4 and zigbee transceiver modules 6 by data conductor,
Signal driving triggering camera 4 opens work, and trigger signal is wirelessly transmitted to zigbee+GPRS by zigbee transceiver modules 6
After gateway 7, then it is sent on processor 8, processor 8 is first sent on mobile terminal 9 after trigger signal calculating is handled, then is sent out
Give and alarm is triggered on alarm 10, ibid, the high temperature signal that will be triggered is transferred to processing to the process of infrared thermal imagery sensor 2
Device 8, processor 8 is sent on mobile terminal 9 and alarm 10 after high temperature signal calculating is handled and triggers alarm.
Each camera 4 in the triangle monitoring field 5 points to another group of camera 4 and motion sensor 3 constitutes head and the tail
The full visual angle surveillance connected.
The zigbee transceiver modules 6 are provided with antenna, and the antenna includes external SMA antennas and built-in PCB antenna.
The zigbee transceiver modules 6 use C2430 chips.
Doubtful height between the high temp objects of the setting of infrared thermal imagery sensor 2 monitoring higher than 100 degree and 70-100 degree
Warm object, and excluded the soup target between 70-100 degree by calculating.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.