CN109489723A - Indoor environment monitoring system based on zigbee - Google Patents

Indoor environment monitoring system based on zigbee Download PDF

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Publication number
CN109489723A
CN109489723A CN201811457629.3A CN201811457629A CN109489723A CN 109489723 A CN109489723 A CN 109489723A CN 201811457629 A CN201811457629 A CN 201811457629A CN 109489723 A CN109489723 A CN 109489723A
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CN
China
Prior art keywords
indoor environment
zigbee
sensor
environment data
monitoring system
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Pending
Application number
CN201811457629.3A
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Chinese (zh)
Inventor
马小婧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Zhixun Robot Technology Co Ltd
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Anhui Zhixun Robot Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Zhixun Robot Technology Co Ltd filed Critical Anhui Zhixun Robot Technology Co Ltd
Priority to CN201811457629.3A priority Critical patent/CN109489723A/en
Publication of CN109489723A publication Critical patent/CN109489723A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00Measuring or testing not otherwise provided for
    • G01D21/02Measuring two or more variables by means not covered by a single other subclass

Abstract

The indoor environment monitoring system based on zigbee that the present invention provides a kind of, including information monitoring center and at least one terminal node;Terminal node is connect by zigbee with information monitoring center;Terminal node includes joint core, sensor module and power module, for periodically acquiring indoor environment data;Sensor module includes at least two groups sensor, and at least two groups sensor alternately acquires indoor environment data in monitoring cycle;Joint core is preset with threshold value, and for the indoor environment data of receiving sensor module acquisition, when indoor environment data are more than threshold value, control at least two groups sensor acquires indoor environment data simultaneously;Information monitoring center includes zigbee coordinator node and processor unit, and the indoor environment Data Concurrent that zigbee coordinator node is used to receive terminal node transmission is sent to processor unit.Based on the indoor environment monitoring system of zigbee, accurately indoor environment can be monitored.

Description

Indoor environment monitoring system based on zigbee
Technical field
The present invention relates to environment monitoring techniques field more particularly to a kind of indoor environment monitoring systems based on zigbee.
Background technique
ZigBee is short distance based on IEEE802.15.4 standard, low rate wireless network communication technique.The technology solution The problems such as working application for low cost, low-power consumption, low complex degree, low transmission rate, the near field communication devices of having determined, is mainly used for wireless Sensor network and measurement control aspect.ZigBee provide network layer (NMK:Network) and application layer (APL: ApplicationLayer) the design of frame.In network layer, ZigBee alliance works out three kinds of topologys of star-like, tree-shaped and net type Structure, network are made of a coordinator, one or more routing devices or terminal device.Coordinator is the core of whole network The heart is responsible for maintenance network;Routing device provides relay effect, extends the transmission range of signal;Terminal device realizes specific function Energy.ZigBee is the preferred solution of low power consumption wireless network.
Indoor environment includes room, office building, office, the vehicles, cultural place, public place of entertainment, sport place, doctor The superiority and inferiority of institute ward, classroom and recreation room, hotels and other places, all indoor environmental qualities has substantial connection with health.At present More commonly used indoor environment monitoring method is to obtain ambient condition by various sensors, passes through corresponding transmitter and acquisition module Connection, then central control unit is transferred data to through fieldbus, General Office then is carried out to data by central control unit Control information is finally sent to corresponding control unit by bus by reason.
It is monitored due to only using a sensor when being monitored, in certain area, if sensor monitors number According to wrong, it is be easy to cause wrong report, causes indoor environment data not accurate enough.
Summary of the invention
In view of this, the technical problem to be solved in the present invention is to provide a kind of, the indoor environment based on zigbee monitors system System, can accurately be monitored indoor environment.
The technical scheme of the present invention is realized as follows:
A kind of indoor environment monitoring system based on zigbee, including information monitoring center and at least one terminal node;
The terminal node is connect by zigbee with the information monitoring center;
The terminal node includes joint core, sensor module and power module, for periodically acquiring indoor environment Data;The sensor module includes at least two groups sensor, and at least two groups sensor alternately acquires in monitoring cycle Indoor environment data;The joint core is preset with threshold value, for receiving the indoor environment data of the sensor module acquisition, When the indoor environment data are more than threshold value, control at least two groups sensor while acquiring indoor environment data;
The information monitoring center includes zigbee coordinator node and processor unit, the zigbee coordinator node It send for receiving the indoor environment Data Concurrent that the terminal node is sent to the processor unit.
Preferably, the terminal node is additionally provided with power module, and the power module is used to be the sensor module It powers with the joint core.
Preferably, the sensor module includes in smoke sensor device, carbon monoxide transducer and Temperature Humidity Sensor It is one or more.
Preferably, the information monitoring center is additionally provided with storage unit;
The storage element is for storing the indoor environment data.
Preferably, the information monitoring center is additionally provided with gsm module.
Preferably, the information monitoring center is connected with user terminal;
The user terminal is used to connect and access the indoor environment data at the information monitoring center.
Indoor environment monitoring system proposed by the present invention based on zigbee, sensor module include at least two groups sensing Device, at least two groups sensor alternately acquire indoor environment data in monitoring cycle;The joint core is preset with threshold value, Indoor environment data for receiving the sensor module acquisition control institute when the indoor environment data are more than threshold value It states at least two groups sensor while acquiring indoor environment data, to pass through two groups when the data of sensor monitoring have abnormal Sensor is monitored simultaneously, can be accurately monitored to indoor environment, avoids reporting by mistake.
Detailed description of the invention
Fig. 1 is the structural block diagram for the indoor environment monitoring system based on zigbee that the embodiment of the present invention proposes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, the embodiment of the present invention proposes a kind of indoor environment monitoring system based on zigbee, including information Monitoring center 1 and at least one terminal node 2;
Terminal node 2 is connect by zigbee with information monitoring center 1;
Terminal node 2 includes joint core 201, sensor module 202 and power module 203, for periodical collection room Interior environmental data;Sensor module 202 includes at least two groups sensor, and at least two groups sensor alternately acquires in monitoring cycle Indoor environment data;Joint core 201 is preset with threshold value, for the indoor environment data of receiving sensor module acquisition, works as room When interior environmental data is more than threshold value, control at least two groups sensor acquires indoor environment data simultaneously;
Information monitoring center 1 includes zigbee coordinator node 101 and processor unit, zigbee coordinator node 101 Indoor environment Data Concurrent for receiving terminal node transmission is sent to processor unit.
As it can be seen that the indoor environment monitoring system based on zigbee that the embodiment of the present invention proposes, sensor module includes extremely Few two sensors, at least two groups sensor alternately acquire indoor environment data in monitoring cycle;Joint core is preset with threshold Value controls at least two groups when indoor environment data are more than threshold value for the indoor environment data of receiving sensor module acquisition Sensor acquires indoor environment data simultaneously, thus when the data of sensor monitoring have abnormal, simultaneously by two sensors It is monitored, accurately indoor environment can be monitored, avoid reporting by mistake.
In a preferred embodiment of the invention, terminal node is additionally provided with power module, and power module is used to pass Sensor module and joint core power supply.
In the present embodiment, by the way that power module is arranged for terminal node, it can be powered for sensor.
In a preferred embodiment of the invention, sensor module include smoke sensor device, carbon monoxide transducer and One of Temperature Humidity Sensor is a variety of.
In the present embodiment, sensor module is for monitoring indoor environmental information, and wherein smoke sensor device can monitor room Interior smog, to carry out the monitoring such as fire;Carbon monoxide transducer can monitor gas leakage;Temperature Humidity Sensor can monitor Indoor temperature information and humidity information.Specifically, sensor module may include but be not limited to one of the above or a variety of rings Border monitoring device.
In a preferred embodiment of the invention, information monitoring center is additionally provided with storage unit;
Storage element is for storing indoor environment data.
In the present embodiment, storage unit can be SD card, for storing important indoor environment data.
In a preferred embodiment of the invention, information monitoring center is additionally provided with gsm module.
In the present embodiment, gsm module can carry out SMS alarm, when monitoring that indoor environment is problematic, can pass through Gsm module is alarmed to corresponding monitoring personnel.
In a preferred embodiment of the invention, information monitoring center is connected with user terminal;
User terminal is used to connect and the indoor environment data of access information monitoring center.
In the present embodiment, the accessible information monitoring center of user terminal, to obtain the data information of Indoor Video.With Family terminal can for portable computer etc. can networked devices, ethernet controller has can be set in information monitoring center, consequently facilitating It networks.
Indoor environment monitoring system proposed by the present invention based on zigbee, sensor module include at least two groups sensing Device, at least two groups sensor alternately acquire indoor environment data in monitoring cycle;Joint core is preset with threshold value, for receiving The indoor environment data of sensor module acquisition, when indoor environment data are more than threshold value, control at least two groups sensor is simultaneously Indoor environment data are acquired, to be monitored simultaneously by two sensors, energy when the data of sensor monitoring have abnormal It is enough that accurately indoor environment is monitored, it avoids reporting by mistake.
In the present embodiment, sensor module is to save power consumption, after terminal node is successfully connected into zigbee network, periodically Acquisition testing indoor environment information, outside detection cycle, terminal node enters dormant state, until detection cycle arrival after again It is waken up.
After entering detection cycle, at least two groups sensor successively carries out data acquisition, when joint core monitors to acquire Data exception after, wake up the sensor of suspend mode, two sensors carry out data acquisition and are compared simultaneously, prevent because sensing The problem of device, causes to report by mistake, wherein joint core can be CC2530.
In conclusion following effect at least may be implemented in the embodiment of the present invention:
In embodiments of the present invention, sensor module includes at least two groups sensor, and at least two groups sensor is alternately being supervised It surveys and acquires indoor environment data in the period;Joint core is preset with threshold value, the indoor environment for the acquisition of receiving sensor module Data, when indoor environment data are more than threshold value, control at least two groups sensor acquires indoor environment data simultaneously, thus when passing When the data of sensor monitoring have abnormal, it is monitored, accurately indoor environment can be monitored simultaneously by two sensors, It avoids reporting by mistake.
Finally, it should be noted that the foregoing is merely presently preferred embodiments of the present invention, it is merely to illustrate skill of the invention Art scheme, is not intended to limit the scope of the present invention.Any modification for being made all within the spirits and principles of the present invention, Equivalent replacement, improvement etc., are included within the scope of protection of the present invention.

Claims (6)

1. a kind of indoor environment monitoring system based on zigbee, which is characterized in that including information monitoring center and at least one Terminal node;
The terminal node is connect by zigbee with the information monitoring center;
The terminal node includes joint core, sensor module and power module, for periodically acquiring indoor environment data; The sensor module includes at least two groups sensor, at least two groups sensor alternating collection room inner ring in monitoring cycle Border data;The joint core is preset with threshold value, for receiving the indoor environment data of the sensor module acquisition, when described When indoor environment data are more than threshold value, control at least two groups sensor while acquiring indoor environment data;
The information monitoring center includes zigbee coordinator node and processor unit, and the zigbee coordinator node is used for The indoor environment Data Concurrent that the terminal node is sent is received to send to the processor unit.
2. the indoor environment monitoring system based on zigbee as described in claim 1, which is characterized in that the terminal node is also It is provided with power module, the power module is used to power for the sensor module and the joint core.
3. the indoor environment monitoring system based on zigbee as described in claim 1, which is characterized in that the sensor module Including one of smoke sensor device, carbon monoxide transducer and Temperature Humidity Sensor or a variety of.
4. the indoor environment monitoring system based on zigbee as described in claim 1, which is characterized in that in the information monitoring The heart is additionally provided with storage unit;
The storage element is for storing the indoor environment data.
5. the indoor environment monitoring system based on zigbee as described in claim 1, which is characterized in that in the information monitoring The heart is additionally provided with gsm module.
6. the indoor environment monitoring system as described in any one in claim 1-5 based on zigbee, which is characterized in that the letter Breath monitoring center is connected with user terminal;
The user terminal is used to connect and access the indoor environment data at the information monitoring center.
CN201811457629.3A 2018-11-30 2018-11-30 Indoor environment monitoring system based on zigbee Pending CN109489723A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811457629.3A CN109489723A (en) 2018-11-30 2018-11-30 Indoor environment monitoring system based on zigbee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811457629.3A CN109489723A (en) 2018-11-30 2018-11-30 Indoor environment monitoring system based on zigbee

Publications (1)

Publication Number Publication Date
CN109489723A true CN109489723A (en) 2019-03-19

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202018583U (en) * 2010-12-31 2011-10-26 中山大学 Intelligent home system
CN205563907U (en) * 2016-04-28 2016-09-07 山西大同大学 Smog detects fire alarm sensing node based on zigBee
CN106442735A (en) * 2016-08-26 2017-02-22 北京普华亿能风电技术有限公司 Acoustic emission based bolt fracture signal detection method
CN107192444A (en) * 2017-07-11 2017-09-22 国电联合动力技术有限公司 Intelligent output type vibration monitoring device and system and monitoring method including the device
CN206920894U (en) * 2017-06-09 2018-01-23 西安苍龙实业有限公司 Indoor environment intelligent monitor system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202018583U (en) * 2010-12-31 2011-10-26 中山大学 Intelligent home system
CN205563907U (en) * 2016-04-28 2016-09-07 山西大同大学 Smog detects fire alarm sensing node based on zigBee
CN106442735A (en) * 2016-08-26 2017-02-22 北京普华亿能风电技术有限公司 Acoustic emission based bolt fracture signal detection method
CN206920894U (en) * 2017-06-09 2018-01-23 西安苍龙实业有限公司 Indoor environment intelligent monitor system
CN107192444A (en) * 2017-07-11 2017-09-22 国电联合动力技术有限公司 Intelligent output type vibration monitoring device and system and monitoring method including the device

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