CN106949928A - The auto acquisition system and method for sensing data - Google Patents
The auto acquisition system and method for sensing data Download PDFInfo
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- CN106949928A CN106949928A CN201710119444.0A CN201710119444A CN106949928A CN 106949928 A CN106949928 A CN 106949928A CN 201710119444 A CN201710119444 A CN 201710119444A CN 106949928 A CN106949928 A CN 106949928A
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- server
- monitoring station
- sensing data
- control centre
- sensor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING 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
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
Abstract
The present invention relates to a kind of auto acquisition system of sensing data and method, the system includes server, at least one monitoring station, the monitoring station includes power supply module, communication module, collector, control centre, some sensors, the server is carried out data transmission with monitoring station by the communication module, the collector reads the collection signal of sensor, and the collection signal is converted into digital information, digital information is transmitted to the server by the communication module, the server receives sensing data and the storage that the monitoring station is sended over, displaying, the control centre actively gathers sensor information or passively gathers sensing data, the system can provide high-frequency, real-time sensor collection information, with very high practical value, it is especially suitable for applying in environmental monitoring, forest prevention and control, the fields such as animals and plants cultivation.
Description
Technical field
The present invention relates to the automatic acquisition system of internet of things sensors data collecting field, more particularly to a kind of sensing data
System and method.
Background technology
In recent years, sensor technology, wireless sensor network technology, technology of Internet of things development is swift and violent so that people can be with
Real-time perception and the inspection external world, observe diversified phenomenon, therefore these technologies can produce numerous applications.Mesh
Before, sensor technology has been widely used in numerous sphere of lifes.However, being limited to the energy, communicate, and wireless sensor technology
The reasons such as development deficiency itself, in some specific areas or remote districts, radio sensing network also has many limitations：Such as very
Multisensor is using dry cell power supply, it is necessary to frequently replace battery；For power saving, it is impossible to carry out frequently data interaction, so that
Influence the real-time of data；Radio sensing network data will be sent to Internet, thus by Internet Real-Time Sharings, it is necessary to
Addition gateway realizes that network is changed；Many radio sensing networks can not receive a command to operate sensors for data；Some nothings
Line sensing network complex structure is also unfavorable for deployment etc..
The monitoring of ecological wetland, forest monitoring etc. are carried out in remote districts, the energy is limited to, the reason such as communication is wireless to pass
The bad application of sense technology, causes sensing data to obtain difficult.In these fields, sensing data is generally still by observing people
Member is artificial to be participated in obtaining：Observation personnel are reached behind observation place with sensor, and operating instrument records sensing data, record
Enter system；Or after sensor gathered data, record data in storage device, observation personnel read storage after a while
Equipment, by sensor record input system；Or object to be observed is taken back laboratory, operation sensing equipment detection by observation personnel
Data, then by sensor record input system.These data acquiring modes take, effort, and can not obtain in real time
Sensing data.
Sensor technology allows people necessary for monitoring field in real time, if data can not be obtained in real time on demand, incite somebody to action tight
Ghost image rings the production in these fields, research.Especially in air monitering, water pollution, forest fire monitoring, animals and plants cultivation monitoring
Deng field, the acquisition for environmental data is very urgent.
The content of the invention
This patent is directed to these problems, proposes the auto acquisition system and method for a kind of sensing data.
To achieve the above object, the present invention proposes a kind of auto acquisition system of sensing data, and the system includes
Server, at least one monitoring station, the monitoring station include power supply module, communication module, collector, control centre, Ruo Ganchuan
Sensor, the server is carried out data transmission with monitoring station by the communication module, and the collector reads adopting for sensor
Collect signal, and the collection signal is converted into digital information, the control centre is by digital information by by described logical
Module transfer is believed to the server, and the server receives the digital information and stores, shows, the control centre uses
Management in the monitoring station is controlled, and the power supply module is by solar panel and batteries into solar panel is sent out
Electricity is simultaneously stored in battery by electricity, and the power supply module is that the sensor, control centre, communication module are powered, described
Communication module mobile communications network, such as GPRS or 4G are communicated between the server, control centre's control
The real-time sensing data of collector collection.
As the prioritization scheme of the present invention, it is actively collection side that the control centre, which controls to gather the mode of sensing data,
Formula or the passive acquisition mode, the active acquisition is：The control centre indicates that the collector is periodically adopted
Collect the sensing data.
As the prioritization scheme of the present invention, the passive acquisition mode is：The control centre indicates that the collector is
When gather the sensing data.
As the prioritization scheme of the present invention, the control centre controls the company between the monitoring station and the server
Connect, the monitoring station with server described in user name password login, login authentication by it is rear can just keep the monitoring station with
Data interaction between the server, otherwise the server can disconnect the connection with monitoring station automatically.The monitoring station week
Phase property sends heartbeat message to the server, and to ensure that the connection between server and monitoring station, the server exists
The message of the monitoring station is can not receive in certain time can disconnect the connection with the monitoring station automatically.
As the prioritization scheme of the present invention, the specification of the solar panel can be 50V, and the capacity of battery can be with
It is 38A.h.
To achieve the above object, the present invention proposes a kind of automatic obtaining method of sensing data, server and one
Or multiple monitoring stations are connected, the monitoring station includes power supply module, communication module, collector, control centre, some sensors,
Communicated between the server and the monitoring station by communication module, communication module is based on mobile communications network, such as
GPRS or 4G, this method includes following several steps：
Step 1：Start server, server waits the connection with monitoring station；
Step 2：Each good sensor is configured in monitoring station, and has configured server domain name, starts monitoring station；
Step 3：After monitoring station starts, control centre actively sets up with server and is connected.
Step 4：After monitoring station is connected with server, control centre can carry out data acquisition according to data acquisition modes.
Step 5：When carrying out real-time data acquisition, control centre indicates that collector reads each sensor collection signal, adopts
Storage is converted into digital information by signal is gathered, and obtains a numerical value, control centre is got after numerical value, according to sensor class
Type, can enclose numerical value implication to sensing data.
Step 6：Control centre sends following content to server：The identifier of sensor, the identifier of the sensor
Corresponding sensing data, the identifier of place monitoring station.
Step 7：Server is received after the data of monitoring station, the numerical value of particular sensor under record storage.
As the prioritization scheme of the present invention, monitoring station can be set up with multi collect sensing data, monitoring station with server
After connection, sensing data flow repeat step 4-7 is gathered again, server can connect multiple monitoring stations, if in system
New monitoring station is with the addition of, then the sensor data acquisition flow repeat step 2-7 of new monitoring station.
As the prioritization scheme of the present invention, in step 3, with specific usernames password login server.After login passes through,
Server periodically sent and contacted between heartbeat message monitoring and monitoring station, monitoring station response heartbeat message.If server and prison
Heartbeat message between survey station is lost, and server can disconnect the connection between monitoring station.
As the present invention prioritization scheme, in step 4, if administrative staff by server monitoring station data acquisition
Mode is set to passive collection, then monitoring station waits administrative staff to indicate to carry out sensor data acquisition；If administrative staff are led to
Cross server monitoring station data acquisition modes are set to actively to gather, then control centre periodically indicates that collector is sensed
Device data acquisition, this collection period is also to have administrative staff to specify.
As the prioritization scheme of the present invention, the power supply module includes solar panel and battery, solar cell
Plate, which generates electricity, is simultaneously stored in electricity in battery, and the power supply module is that the sensor, control centre, communication module are powered.
Brief description of the drawings
In order that present disclosure is easier to be clearly understood, it is right below according to specific embodiment and with reference to accompanying drawing
The present invention is described in further detail：
Fig. 1 is system architecture pie graph.
Fig. 2 is sensor data acquisition flow chart.
Embodiment
Technical scheme is described in further details with reference to the accompanying drawings and examples, following examples are not constituted
Restriction to the application.
The composition of introducing system first：The system uses the structure of server-monitoring station.Server can be with multiple monitorings
Stand and be connected, server is with monitoring station by mobile communications network, such as GPRS or 4G realize network service.The responsibility of server end
Have：Sensing data and responsible data storage, data display that monitoring station is sended over are received, administrator command is forwarded to monitoring
Stand and sensor.It is responsible for gathering real-time sensing data and is sent to server in monitoring station；Monitoring station includes following main mould
Block：Power supply module, communication module, collector, sensor, control centre.There can be numerous monitoring stations in system, each monitoring
Stand and represented with a specific identifier.
Monitoring station is the core of the system, and its modules function is as follows：
Power supply module is by solar panel with batteries into solar panel generates electricity and is stored in unnecessary electricity
In battery.The power consumption of monitoring station is used primarily in sensor, control centre, communication module, and the power consumption of these modules is not
It is very big, such as the specification of solar panel is 50V, and the capacity of battery is 38A.h.Such power supply capacity, in illumination
When preferably, the generated energy of one day can support the system power consumption of one month.By such power supply plan, it can solve
The problem of power supply from far-off regions.
Communication module with mobile communications network come with server communication, can use GPRS, 3G or 4G realize data lead to
Letter.
Multiple sensors, such as air velocity transducer, rainfall amount sensor, PM2.5 sensings can be connected on one monitoring station
Device, temperature sensor etc..Sensor is joined directly together with collector, passes through wired connection.Each sensor under collector
There is a unique identifier, the different sensor to distinguish.
Collector module reads the collection signal of sensor, and collection signal is converted into digital information, convenient to propagate
Storage.Collector is not required to will be clear that the implication of each sensing data, and it is only responsible for simple collecting sensor signal and converted
For numerical signal.The implication of numerical value, is explained by control centre.
Control centre's module is responsible for the management control of monitoring station, and it is responsible for the safety between monitoring station and server, reliable
Connection；It is responsible for indicating collector gathered data, and explains data content, and sends the data to server.
Being described below in system has following priority function：
Connection management between monitoring station and server：Monitoring station can pre-set the domain name of server, when monitoring station starts
After operation, control centre can actively be set up and be connected by communication module meeting access server domain name with server.Monitoring station needs
With user name password login server, Sign-On authentication can just continue to keep to interact with server, otherwise server by rear
The connection with the monitoring station can be disconnected automatically.Monitoring station also needs to periodically send heartbeat message to server, to ensure connection
In hold mode, otherwise server can not receive the message of monitoring station and is possible to that the connection with monitoring station can be disconnected for a long time.
Sensor data acquisition is managed：Control centre can indicate to gather sensor information, can actively gather, can also
It is passive collection.Actively collection refers to that control centre periodically indicates that collector gathers sensor information, is sent to after collection
Server, before active drainage pattern starts, collection period is sent to monitoring station control centre by server.Passive collection refers to work as
Control centre is received after the specific instruction of server end, and the information of particular sensor is gathered by collector, is sent to after collection
Server.Control centre indicates that collector reads sensor collection signal, and collector is converted into digital information by signal is gathered,
A numerical value is obtained, control centre is got after numerical value, according to sensor type, numerical value implication can be enclosed to sensing data.
When sensing data is sent to server by control centre, server can be to monitor station identifier and sensor id
Together, as the global identifier of the sensor values.So as to which system can be accurately identified, numerous sensors are distinguished.
Servers' data processing：Data storage, can display data in a variety of forms after server；Or externally carry
For interface, administrative staff are facilitated to obtain sensing data；Or data are analyzed and processed.Grasp after data, how is data
Processing is not this patent focal point, be will not enumerate here.
A kind of auto acquisition system of sensing data, as shown in Figure 1.
System uses the structure of monitoring station-server：It is responsible for gathering real-time sensing data and is sent to cloud in monitoring station
Hold server；Server receives the sensing data that monitoring station is sended over, and is responsible for data storage and displaying.Monitoring station is included
Following main modular：Power supply module, communication module, control centre, collector, sensor.Power supply module is by solar panel
With batteries into；Communication module mobile communications network, such as GPRS or 4G come and server communication；Control centre's module is born
The management control of monitoring station is blamed, it is responsible for the safety between monitoring station and server, is reliably connected, be responsible for the collection of triggering collection device
Data, and explain data content；Collector module reads the collection signal of sensor, and collection signal is converted into digitlization letter
Breath；Sensor experiences measured information, and by the information experienced, is output to collector.
Based on system above structure, shown in the flow chart 2 of system acquisition sensing data, each step is as follows：
Step 1：Start server, server waits the connection of each monitoring station；
Step 2：Each good sensor is configured in monitoring station, and has configured server domain name, starts monitoring station；
Step 3：After monitoring station starts, control centre actively sets up with server and is connected, and uses specific usernames password login
Server.After login passes through, server periodically sent and contacted between heartbeat message detection and monitoring station, monitoring station response heartbeat report
Text.If the heartbeat message between server and monitoring station is lost, server can disconnect the connection between monitoring station.
Step 4：After monitoring station is connected with server, control centre can carry out data acquisition according to data acquisition modes.Such as
Monitoring station data acquisition modes are set to passive collection by fruit administrative staff by server, then monitoring station waits administrative staff to refer to
Show carry out sensor data acquisition；If administrative staff are set to monitoring station data acquisition modes by server actively to adopt
Collect, then control centre periodically indicates that collector carries out sensor data acquisition, and this collection period is also there are administrative staff to refer to
Fixed, such as collection period is set to 10 minutes, and then every 10 minutes instruction collectors read sensor signal for control centre.
Step 5：When carrying out data acquisition, control centre indicates that collector reads each sensor collection signal, collector
Collection signal is converted into digital information, a numerical value is obtained, control centre is got after numerical value, according to sensor type,
Numerical value implication can be enclosed to sensing data.Such as to temperature sensor, collector, which reads sensor values, is after 25, can table
It is shown as 25 degrees Celsius；Or for air velocity transducer, it is that after 5, can be expressed as 5m/s that collector, which reads sensor values,.
Step 6：Control centre sends following content to server：Sensing data, the identifier of place monitoring station, the biography
The identifier of sensor.
Step 7：Server is received after the data of monitoring station, the numerical value of particular sensor under record storage.
Server can connect multiple monitoring stations, if with the addition of new monitoring station in system, the sensing of new monitoring station
Device data acquisition flow is similar to step 2-7 of the above.
Particular embodiments described above, has been carried out further in detail to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail it is bright, should be understood that the foregoing is only the present invention specific embodiment, be not intended to limit the invention, it is all
Within the spirit and principles in the present invention, any modifications, equivalent substitutions and improvements done etc., should be included in the guarantor of the present invention
Within the scope of shield.
Claims (10)
1. a kind of auto acquisition system of sensing data, the system includes server, at least one monitoring station, the monitoring
Stand including power supply module, communication module, collector, control centre, some sensors, the server passes through described with monitoring station
Communication module carries out data transmission, and the collector reads the collection signal of sensor, and the collection signal is converted into number
Word information, the control centre is transmitted digital information to the server, the service by the communication module
Device receives the digital information and stores, shows, the management that the control centre is used for the monitoring station is controlled, the power supply
Module is by solar panel and batteries into solar panel generates electricity and electricity is stored in battery, described to supply
Electric module is that the sensor, control centre, communication module are powered, it is characterised in that：The communication module mobile radio communication
Network is communicated between the server, the real-time sensing data of control centre's control collector collection.
2. a kind of auto acquisition system of sensing data according to claim 1, it is characterised in that：Control centre's control
The mode of system collection sensing data is active acquisition or the passive acquisition mode, and the active acquisition is：It is described
Control centre indicates that the collector is periodically acquired the sensing data.
3. a kind of auto acquisition system of sensing data according to claim 2, it is characterised in that：The passive collection side
Formula is：The control centre indicates sensing data described in the collector instantaneous acquiring.
4. a kind of auto acquisition system of sensing data according to claim 1, it is characterised in that：Control centre's control
The connection between the monitoring station and the server is made, the monitoring station is logged in server described in user name password login
The data interaction between the monitoring station and the server can be just kept after being verified, otherwise the server can be automatic
Disconnect the connection with monitoring station.The monitoring station periodically sends heartbeat message to the server, to ensure that server
Connection between monitoring station, the message that the server can not receive the monitoring station within a certain period of time can disconnect and institute automatically
State the connection of monitoring station.
5. a kind of auto acquisition system of sensing data according to claim 1, it is characterised in that：The solar cell
The specification of plate is 50V, and the capacity of battery is 38A.h.
6. a kind of automatic obtaining method of sensing data, server is connected with one or more monitoring stations, the monitoring station bag
Power supply module, communication module, collector, control centre, some sensors are included, is passed through between the server and the monitoring station
Communication module is communicated, and communication module is based on mobile communications network, and this method includes following several steps：
Step 1：Start server, server waits the connection with monitoring station；
Step 2：Each good sensor is configured in monitoring station, and has configured server domain name, starts monitoring station；
Step 3：After monitoring station starts, control centre actively sets up with server and is connected.
Step 4：After monitoring station is connected with server, control centre can carry out data acquisition according to data acquisition modes.
Step 5：When carrying out real-time data acquisition, control centre indicates that collector reads each sensor collection signal, collector
Collection signal is converted into digital information, a numerical value is obtained, control centre is got after numerical value, according to sensor type,
Numerical value implication can be enclosed to sensing data.
Step 6：Control centre sends following content to server：The identifier of sensor, the identifier correspondence of the sensor
Sensing data, the identifier of place monitoring station.
Step 7：Server is received after the data of monitoring station, the numerical value of particular sensor under record storage.
7. a kind of automatic obtaining method of sensing data according to claim 6, it is characterised in that：Monitoring station can be multiple
Sensing data is gathered, after monitoring station is connected with server foundation, sensing data flow repeat step 4-7, clothes are gathered again
Business device can connect multiple monitoring stations, if with the addition of new monitoring station in system, the sensor data acquisition of new monitoring station
Flow repeat step 2-7.
8. a kind of automatic obtaining method of sensing data according to claim 6, it is characterised in that：In step 3, with spy
Determine user name password login server.After login passes through, server periodically sent and contacted between heartbeat message monitoring and monitoring station,
Monitoring station responds heartbeat message.If the heartbeat message between server and monitoring station is lost, server can disconnect and monitoring station
Between connection.
9. a kind of automatic obtaining method of sensing data according to claim 6, it is characterised in that：In step 4, if
Monitoring station data acquisition modes are set to passive collection by administrative staff by server, then monitoring station waits administrative staff to indicate
Carry out sensor data acquisition；If administrative staff are set to monitoring station data acquisition modes by server actively to gather,
Then control centre periodically indicates that collector carries out sensor data acquisition, and this collection period is also to have administrative staff to specify.
10. a kind of automatic obtaining method of sensing data according to claim 6, it is characterised in that：The power supply module
Including solar panel and battery, solar panel generates electricity and electricity is stored in battery, the power supply module
Powered for the sensor, control centre, communication module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710119444.0A CN106949928A (en) | 2017-03-01 | 2017-03-01 | The auto acquisition system and method for sensing data |
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| CN201710119444.0A CN106949928A (en) | 2017-03-01 | 2017-03-01 | The auto acquisition system and method for sensing data |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113242078A (en) * | 2021-04-13 | 2021-08-10 | 中国科学院生态环境研究中心 | Wireless connection system between unmanned aerial vehicle data platform and ground monitoring station |
| CN114500585A (en) * | 2021-12-02 | 2022-05-13 | 广东亿嘉和科技有限公司 | Epoll-based network sensor acquisition system and method |
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