CN115884007A - Environment monitoring method - Google Patents
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- CN115884007A CN115884007A CN202310166181.4A CN202310166181A CN115884007A CN 115884007 A CN115884007 A CN 115884007A CN 202310166181 A CN202310166181 A CN 202310166181A CN 115884007 A CN115884007 A CN 115884007A
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Abstract
The invention relates to an environment monitoring method, which comprises the following steps: initializing a first transmission channel and a second transmission channel, connecting the environment monitoring sensors by using the first transmission channel and the second transmission channel after the initialization operation of the first transmission channel and the second transmission channel is completed, classifying the environment monitoring sensors according to the physical distance between the environment monitoring sensors and the first transmission channel or the second transmission channel to obtain an A-type monitoring sensor and a B-type monitoring sensor, transmitting the environment monitoring data acquired by the A-type monitoring sensor to a monitoring data receiving point by using the first transmission channel, transmitting the environment monitoring data acquired by the B-type monitoring sensor to a monitoring data receiving point by using the second transmission channel, wherein the monitoring data receiving point is determined by an environment monitoring instruction, thereby completing the environment monitoring. The invention can reasonably select the transmission channel for transmitting the environment monitoring data, thereby efficiently transmitting the environment monitoring data.
Description
Technical Field
The invention relates to the technical field of environmental protection, in particular to an environmental monitoring method.
Background
The current technical means based on environmental monitoring mainly depend on environmental monitoring sensors, such as a temperature sensor, a Ph value sensor, a salinity sensor and the like which are placed in the environment to be monitored in advance, and environmental monitoring data transmitted back by the temperature sensor, the Ph value sensor, the salinity sensor and the like are collected regularly.
An environment monitoring method based on an environment monitoring sensor is taken as a mainstream method and has important application value, but a technical problem to be solved still exists at present: when the environmental signal to be monitored is poor, it is difficult to transmit the environmental monitoring data back to the monitoring data receiving point in time, so how to select the transmission channel for transmitting the environmental monitoring data, thereby transmitting the environmental monitoring data efficiently, which is significant
Disclosure of Invention
The invention provides an environment monitoring method, which aims to reasonably select a transmission channel for transmitting environment monitoring data so as to efficiently transmit the environment monitoring data.
In order to achieve the above object, the present invention provides an environmental monitoring method, which includes:
receiving an environment monitoring instruction, and starting a first transmission channel and a second transmission channel for transmitting environment monitoring data according to the environment monitoring instruction;
initializing a first transport channel and a second transport channel, wherein the initializing includes adding the first transport channel and the second transport channel to a communication network and synchronizing channel times of the first transport channel and the second transport channel;
after the initialization operation of the first transmission channel and the second transmission channel is finished, connecting an environment monitoring sensor by using the first transmission channel and the second transmission channel, wherein the environment monitoring sensor comprises a temperature sensor, a Ph value sensor, a salinity sensor, a turbidity sensor and a dissolved oxygen sensor;
classifying the environmental monitoring sensors according to the physical distance between the environmental monitoring sensors and the first transmission channel or the second transmission channel to obtain A-type monitoring sensors and B-type monitoring sensors;
and transmitting the environmental monitoring data acquired by the A-type monitoring sensor to a monitoring data receiving point by using a first transmission channel, and transmitting the environmental monitoring data acquired by the B-type monitoring sensor to the monitoring data receiving point by using a second transmission channel, wherein the monitoring data receiving point is determined by an environmental monitoring instruction, thereby completing environmental monitoring.
Optionally, the initializing the first transport channel and the second transport channel includes:
starting terminal equipment of an environment monitoring network, wherein the terminal equipment of the environment monitoring network consists of an initialization controller, a wireless transmission unit and a timer, and the initialization controller is used for realizing channel initialization of a first transmission channel and a second transmission channel;
receiving a channel initialization code for realizing channel initialization from a terminal device of an environment monitoring network, wherein the channel initialization code is pre-programmed by a developer and stored in the terminal device, and the channel initialization code comprises a frequency band range value allowing a channel to be added into the terminal device;
acquiring the frequency band range value from the channel initialization code, and adjusting the frequency band values of the first transmission channel and the second transmission channel to be within the frequency band range value;
operating the channel initialization code, and respectively searching and obtaining channel information of a first transmission channel and a second transmission channel;
transmitting channel information of a first transmission channel and a second transmission channel to an initialization controller through the wireless transmission unit;
adding the first transmission channel and the second transmission channel into a communication network of the environment monitoring network by utilizing the control logic of the initialization controller;
and when the first transmission channel and the second transmission channel are successfully added into the communication network of the environment monitoring network, acquiring the timing time from the timer, and synchronizing the channel time of the first transmission channel and the second transmission channel by using the timing time, thereby completing the initialization of the first transmission channel and the second transmission channel.
Optionally, the adding, by the control logic of the initialization controller, the first transmission channel and the second transmission channel to the communication network of the environment monitoring network includes:
connecting a channel generator with the initialization controller, wherein the channel generator comprises a first channel generator and a second channel generator which are respectively used for generating a first transmission channel and a second transmission channel;
after the initialization controller is connected with the first channel generator and the second channel generator successfully, average power consumption values of the first channel generator and the second channel generator are calculated respectively to obtain a first average power consumption value and a second average power consumption value, wherein the average power consumption value consists of the power consumption value of the channel generator in a working state and the power consumption value of the channel generator in a dormant state;
judging whether the first average power consumption value and the second average power consumption value are larger than a specified current power consumption threshold value or not, and adjusting the average power consumption value of the corresponding channel generator when the first average power consumption value or the second average power consumption value larger than the specified current power consumption threshold value exists;
and adding the first transmission channel and the second transmission channel into a communication network of the environment monitoring network until the first average power consumption value and the second average power consumption value are both smaller than or equal to the specified current power consumption threshold value.
Optionally, the calculating the average power consumption values of the first channel generator and the second channel generator respectively to obtain a first average power consumption value and a second average power consumption value includes:
generating a power consumption test data packet with fixed data volume;
respectively utilizing a first channel generator and a second channel generator to transmit the power consumption test data packet to the position of an initialization controller;
in the process of transmitting the power consumption test data packet, respectively calculating the power consumption values of the first channel generator and the second channel generator in a working state and a dormant state;
and respectively calculating to obtain a first average power consumption value and a second average power consumption value according to the power consumption values of the first channel generator and the second channel generator in the working state and the dormant state.
Optionally, the average power consumption value is calculated by:
wherein ,
represents an average power consumption value, <' > based on a predetermined criterion>
A data quantity representing a power consumption test data packet, and>
a transfer period, representing the transfer of a power consumption test packet from the channel generator to the location of the initialization controller, is asserted>
Indicates that a transfer period is being exceeded>
The working time of the internal channel generator in the working state->
Represents the power consumption value of the channel generator in the active state, is greater than or equal to>
Representing the power consumption value of the channel generator when in the sleep state.
Optionally, the adjusting the average power consumption value of the corresponding channel generator includes:
acquiring a transmission logic program of the channel generator for transmitting the environment monitoring data, wherein the transmission logic program comprises a data volume for transmitting the environment monitoring data each time;
modifying the transmission logic, wherein modifying includes reducing the amount of data per transmission of the environmental monitoring data;
and reducing the working voltage and the working current of the channel generator until the first average power consumption value and the second average power consumption value are both smaller than or equal to the specified current power consumption threshold value, and finishing the adjustment of the average power consumption value of the channel generator.
Optionally, the connecting the environmental monitoring sensor by using the first transmission channel and the second transmission channel includes:
starting all environment monitoring sensors, and collecting original monitoring data collected by each environment monitoring sensor;
constructing a corresponding environment monitoring frame according to each original monitoring data;
and respectively sending each environment monitoring frame to the first transmission channel and the second transmission channel until the first transmission channel or the second transmission channel responds to the environment monitoring frame and generates an environment monitoring frame receiving success command, and completing the connection of the environment monitoring sensor.
Optionally, the constructing a corresponding environment monitoring frame according to each piece of the original monitoring data includes:
constructing an empty monitoring frame, wherein the empty monitoring frame consists of a destination address field, a source address field and a frame effective field according to the sequence;
filling the IP addresses of the first transmission channel and the second transmission channel into a destination address field, and filling the IP address of the environment monitoring sensor corresponding to the original monitoring data into a source address field;
and filling the original monitoring data into the effective frame section to obtain the environment monitoring frame.
Optionally, the classifying the environmental monitoring sensor according to a physical distance between the environmental monitoring sensor and the first transmission channel or the second transmission channel to obtain a class a monitoring sensor and a class B monitoring sensor includes:
calculating the distance between each environment monitoring sensor and the first transmission channel to obtain a first transmission distance;
and simultaneously calculating the distance between the environment monitoring sensor and a second transmission channel to obtain a second transmission distance;
if the first transmission distance is smaller than or equal to the second transmission distance, determining that the corresponding environment monitoring sensor is a class A monitoring sensor;
and if the first transmission distance is greater than the second transmission distance, determining that the corresponding environment monitoring sensor is a B-type monitoring sensor.
Optionally, the method for calculating the first transmission distance or the second transmission distance includes:
wherein ,
represents the first transfer distance or the second transfer distance->
For the physical distance of the environment monitoring sensor from the channel generator in which the first transmission channel or the second transmission channel is located, is/are>
For a predetermined reference distance>
Denotes a Gaussian random variable having an average value of 0>
Is attenuated by a factor of->
The value is determined by an environment comprehensive value of the environment monitoring sensor, wherein the environment comprehensive value is obtained by weighting and calculating a temperature value, a humidity value, a wind value and a Ph value.
The invention starts a first transmission channel and a second transmission channel for transmitting environment monitoring data according to an environment monitoring instruction, wherein each transmission channel may be based on different transmission protocols and may show different advantages in different environments, and further initializes the first transmission channel and the second transmission channel, wherein the initialization comprises adding the first transmission channel and the second transmission channel to a communication network and synchronizing the channel time of the first transmission channel and the second transmission channel, and the initialization mainly functions in ensuring that each transmission channel can normally operate, thereby ensuring the timely return of subsequent environment monitoring data.
Further, a first transmission channel and a second transmission channel are used for connecting the environment monitoring sensors, and the environment monitoring sensors are classified according to the physical distance between the environment monitoring sensors and the first transmission channel or the second transmission channel to obtain the A-type monitoring sensors and the B-type monitoring sensors. Therefore, the environment monitoring method provided by the invention can reasonably select the transmission channel for transmitting the environment monitoring data, thereby efficiently transmitting the environment monitoring data.
Drawings
Fig. 1 is a schematic flowchart of an environmental monitoring method according to an embodiment of the present invention;
the implementation, functional features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Fig. 1 is a schematic flow chart of an environmental monitoring method according to an embodiment of the present invention. In this embodiment, the environment monitoring method includes:
s1, receiving an environment monitoring instruction, and starting a first transmission channel and a second transmission channel for transmitting environment monitoring data according to the environment monitoring instruction.
It should be explained that the environment monitoring command is generally issued by the environment monitoring personnel. For example, a small piece of paper as an environment monitoring person at a certain 5A-level tourist attraction needs to monitor the lake environment occupying 300 mu of land in the 5A-level tourist attraction, and therefore initiates an environment monitoring instruction.
It can be understood that the embodiment of the present invention includes two transmission channels, namely, a first transmission channel and a second transmission channel. The main purpose of constructing the first transmission channel and the second transmission channel is to reasonably allocate the channels so as to transmit the environment monitoring data transmitted back by the monitoring sensor to the monitoring data receiving point under the condition of keeping the power consumption to the minimum.
S2, initializing the first transmission channel and the second transmission channel, wherein the initialization comprises adding the first transmission channel and the second transmission channel to a communication network and synchronizing the channel time of the first transmission channel and the second transmission channel.
In detail, the initializing the first transport channel and the second transport channel includes:
starting terminal equipment of an environment monitoring network, wherein the terminal equipment of the environment monitoring network consists of an initialization controller, a wireless transmission unit and a timer, and the initialization controller is used for realizing channel initialization of a first transmission channel and a second transmission channel;
receiving a channel initialization code for realizing channel initialization from a terminal device of an environment monitoring network, wherein the channel initialization code is pre-programmed by a developer and stored in the terminal device, and the channel initialization code comprises a frequency band range value allowing a channel to be added into the terminal device;
acquiring the frequency band range value from the channel initialization code, and adjusting the frequency band values of the first transmission channel and the second transmission channel to be within the frequency band range value;
running the channel initialization code, and respectively searching and obtaining channel information of a first transmission channel and a second transmission channel;
transmitting channel information of a first transmission channel and a second transmission channel to an initialization controller through the wireless transmission unit;
adding the first transmission channel and the second transmission channel into a communication network of the environment monitoring network by utilizing the control logic of the initialization controller;
and when the first transmission channel and the second transmission channel are successfully added into the communication network of the environment monitoring network, acquiring the timing time from the timer, and synchronizing the channel time of the first transmission channel and the second transmission channel by using the timing time, thereby completing the initialization of the first transmission channel and the second transmission channel.
It should be explained that the terminal device of the environment monitoring network may be a communication network device constructed based on CSMA mechanism, loRa mechanism, etc., and its main role is to realize data transmission of the first transmission channel and the second transmission channel, so it can be understood that the first transmission channel and the second transmission channel need to be added to the environment monitoring network before the first transmission channel and the second transmission channel are utilized.
In addition, the code logic of the channel initialization code is programmed in advance by a developer and stored in the terminal device, and in general, the channel initialization code is stored in the terminal device before the terminal device accesses the network, and network access information of the terminal device is acquired while the terminal device accesses the network, so that the channel initialization code is compiled.
For example, when the terminal device is connected to the network, it is determined that the frequency band that can be added to the terminal device is 300 Hz-600 Hz, so that the frequency band values of the first transmission channel and the second transmission channel can be adjusted to be within 300 Hz-600 Hz, thereby facilitating the initialization of the first transmission channel and the second transmission channel by the subsequent initialization controller.
Further, the adding the first transmission channel and the second transmission channel to the communication network of the environment monitoring network by using the control logic of the initialization controller includes:
connecting a channel generator with the initialization controller, wherein the channel generator comprises a first channel generator and a second channel generator which are respectively used for generating a first transmission channel and a second transmission channel;
after the initialization controller is connected with the first channel generator and the second channel generator successfully, average power consumption values of the first channel generator and the second channel generator are calculated respectively to obtain a first average power consumption value and a second average power consumption value, wherein the average power consumption value consists of the power consumption value of the channel generator in a working state and the power consumption value of the channel generator in a dormant state;
judging whether the first average power consumption value and the second average power consumption value are larger than a specified current power consumption threshold value or not, and adjusting the average power consumption value of the corresponding channel generator when the first average power consumption value or the second average power consumption value larger than the specified current power consumption threshold value exists;
and adding the first transmission channel and the second transmission channel into a communication network of the environment monitoring network until the first average power consumption value and the second average power consumption value are both smaller than or equal to the specified current power consumption threshold value.
It should be explained that, because some environments may have severe weather and dangerous terrain, it is necessary to ensure long-time operation of the channel generator, and to prevent the risk and resource consumption problems caused by the channel generator being damaged and then being damaged.
Further, the calculating the average power consumption values of the first channel generator and the second channel generator respectively to obtain a first average power consumption value and a second average power consumption value includes:
generating a power consumption test data packet with fixed data volume;
respectively utilizing a first channel generator and a second channel generator to transmit the power consumption test data packet to the position of an initialization controller;
in the process of transmitting the power consumption test data packet, respectively calculating the power consumption values of the first channel generator and the second channel generator in a working state and a dormant state;
and respectively calculating to obtain a first average power consumption value and a second average power consumption value according to the power consumption values of the first channel generator and the second channel generator in the working state and the dormant state.
Illustratively, two power consumption test data packets with the size of 1M are generated, the first power consumption test data packet is sent to the position of the initialization controller by using the first channel generator, the other power consumption test data packet with the size of 1M is sent to the position of the initialization controller by using the second channel generator, and the power consumption values of the working state and the dormant state of each channel generator are respectively calculated in the sending process.
In detail, the average power consumption value is calculated by the following method:
wherein ,
represents an average power consumption value, based on the average power consumption value>
Represents the data amount, or>
A transfer period, representing the transfer of a power consumption test packet from the channel generator to the location of the initialization controller, based on the status of the channel generator>
Indicating a transmission period>
Operating time in the operating state of the internal channel generator>
Represents the power consumption value of the channel generator in the active state, is greater than or equal to>
Representing the power consumption value of the channel generator when in the sleep state.
It should be explained that the calculation method of the power consumption value is a disclosed technology, and the embodiment of the invention divides the power consumption value of the channel generator into a working state and a dormant state, thereby improving the calculation accuracy of the power consumption value of the channel generator in the working state.
Further, the adjusting the average power consumption value of the corresponding channel generator includes:
acquiring a transmission logic program of the channel generator for transmitting the environmental monitoring data, wherein the transmission logic program comprises a data volume of the environmental monitoring data transmitted each time;
modifying the transmission logic, wherein modifying includes reducing the amount of data per transmission of the environmental monitoring data;
and reducing the working voltage and the working current of the channel generator until the first average power consumption value and the second average power consumption value are both smaller than or equal to the specified current power consumption threshold value, and finishing the adjustment of the average power consumption value of the channel generator.
For example, in the transmission logic program of the channel generator, the data amount of the environment monitoring data transmitted each time is originally set to 0.5M, so that the data amount is now reduced to 0.2M, that is, the data amount of the environment monitoring data transmitted each time is not higher than 0.2M, thereby ensuring the operating pressure caused by the single transmission of the environment monitoring data by the channel generator.
And S3, after the initialization operation of the first transmission channel and the second transmission channel is completed, connecting an environment monitoring sensor by using the first transmission channel and the second transmission channel, wherein the environment monitoring sensor comprises a temperature sensor, a Ph value sensor, a salinity sensor, a turbidity sensor and a dissolved oxygen sensor.
It can be understood that different environment monitoring sensors need to be connected according to different environment monitoring requirements, but in general, a temperature sensor, a Ph value sensor, a salinity sensor, a turbidity sensor and a dissolved oxygen sensor are indispensable as basic indexes of environment monitoring.
In detail, the connecting the environment monitoring sensor using the first transmission channel and the second transmission channel includes:
starting all environment monitoring sensors, and collecting original monitoring data collected by each environment monitoring sensor;
constructing a corresponding environment monitoring frame according to each original monitoring data;
and respectively sending each environment monitoring frame to the first transmission channel and the second transmission channel until the first transmission channel or the second transmission channel responds to the environment monitoring frame and generates an environment monitoring frame receiving success instruction, and completing the connection of the environment monitoring sensor.
For example, there are 5 environmental monitoring sensors including a temperature sensor, a Ph sensor, a salinity sensor, a turbidity sensor, and a dissolved oxygen sensor, so that original monitoring data corresponding to the 5 environmental monitoring sensors, such as a temperature value, a Ph value, and the like, are acquired, and 5 environmental monitoring frames are generated by a preset environmental monitoring frame construction method and are sequentially sent to the first transmission channel and the second transmission channel until the first transmission channel and the second transmission channel respond, thereby completing connection of the 5 environmental monitoring sensors.
It should be explained that the main role of the environment monitoring frame is to construct a data format that conforms to the receiving conditions of the first transmission channel and the second transmission channel, and in detail, the constructing of the corresponding environment monitoring frame according to each of the original monitoring data includes:
constructing an empty monitoring frame, wherein the empty monitoring frame consists of a destination address field, a source address field and a frame effective field according to the sequence;
filling the IP addresses of the first transmission channel and the second transmission channel into a destination address field, and filling the IP address of the environment monitoring sensor corresponding to the original monitoring data into a source address field;
and filling the original monitoring data into the effective frame section to obtain the environmental monitoring frame.
It can be understood that, after the above technical operations are completed, the environment monitoring sensor can be connected to the first transmission channel or the second transmission channel, so as to collect the environment monitoring data collected by the environment monitoring sensor.
And S4, classifying the environment monitoring sensors according to the physical distance between the environment monitoring sensors and the first transmission channel or the second transmission channel to obtain the A-type monitoring sensors and the B-type monitoring sensors.
In the embodiment of the invention, after the environmental monitoring data of the environmental monitoring sensor is acquired, the environmental monitoring data is transmitted to the monitoring data receiving point by using the transmission channel, wherein the monitoring data receiving point is generally an initiation point of an environmental monitoring instruction. However, selecting the first transmission channel or the second transmission channel to optimize the resource scheduling is a technical problem to be solved by the embodiments of the present invention.
In detail, the classifying the environmental monitoring sensor according to the physical distance between the environmental monitoring sensor and the first transmission channel or the second transmission channel to obtain the class a monitoring sensor and the class B monitoring sensor includes:
calculating the distance between each environment monitoring sensor and the first transmission channel to obtain a first transmission distance;
and simultaneously calculating the distance between the environment monitoring sensor and a second transmission channel to obtain a second transmission distance;
if the first transmission distance is smaller than or equal to the second transmission distance, determining that the corresponding environment monitoring sensor is a class A monitoring sensor;
and if the first transmission distance is greater than the second transmission distance, determining that the corresponding environment monitoring sensor is a B-type monitoring sensor.
For example, assuming that the first transmission distance of the temperature sensor is 300 and the second transmission distance is 400, the temperature sensor is determined as the class B monitoring sensor. Further, the method for calculating the first transmission distance or the second transmission distance comprises:
wherein ,
indicating a first transfer distance or a second transfer distance, based on the measured value>
For the physical distance of the surroundings monitoring sensor from the channel generator in which the first transmission channel or the second transmission channel is present, and>
for a predetermined reference distance>
Denotes a Gaussian random variable having an average value of 0>
For attenuation coefficient, in>
The value is determined by an environment comprehensive value of the environment monitoring sensor, wherein the environment comprehensive value is obtained by weighting and calculating a temperature value, a humidity value, a wind value and a Ph value.
It should be explained that the physical distance is also called a spatial distance or an actual distance, i.e. the actual distance of the environmental monitoring sensor from the first transmission channel or the second transmission channel in space.
As can be seen from the above description, all the environmental monitoring sensors can be classified into a class a monitoring sensor and a class B monitoring sensor, wherein the first transmission distance of the class a monitoring sensor is less than or equal to the second transmission distance, and the first transmission distance of the class B monitoring sensor is greater than the second transmission distance.
And S5, transmitting the environment monitoring data acquired by the A-type monitoring sensor to a monitoring data receiving point by using a first transmission channel, transmitting the environment monitoring data acquired by the B-type monitoring sensor to the monitoring data receiving point by using a second transmission channel, wherein the monitoring data receiving point is determined by an environment monitoring instruction, and thus, completing the environment monitoring.
It can be understood that, because the a-type monitoring sensor is closer to the channel generator where the first transmission channel is located, the first transmission channel can be used for more conveniently and efficiently transmitting the environmental monitoring data collected by the a-type monitoring sensor, and so on, and the B-type monitoring sensor uses the second transmission channel, thereby realizing environmental monitoring.
In summary, the present invention starts a first transmission channel and a second transmission channel for transmitting environmental monitoring data according to an environmental monitoring command, and further initializes the first transmission channel and the second transmission channel, wherein the initialization includes adding the first transmission channel and the second transmission channel to a communication network, synchronizing channel times of the first transmission channel and the second transmission channel, classifying the environmental monitoring sensors according to a physical distance between the environmental monitoring sensors and the first transmission channel or the second transmission channel to obtain a class a monitoring sensor and a class B monitoring sensor, and further classifying the environmental monitoring sensors according to the physical distance between the environmental monitoring sensors and the first transmission channel or the second transmission channel to ensure an optimal transmission channel.
Finally, it should be noted that the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the same, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. An environmental monitoring method, the method comprising:
receiving an environment monitoring instruction, and starting a first transmission channel and a second transmission channel for transmitting environment monitoring data according to the environment monitoring instruction;
initializing a first transport channel and a second transport channel, wherein the initializing includes adding the first transport channel and the second transport channel to a communication network and synchronizing channel times of the first transport channel and the second transport channel;
after the initialization operation of the first transmission channel and the second transmission channel is finished, connecting an environment monitoring sensor by using the first transmission channel and the second transmission channel, wherein the environment monitoring sensor comprises a temperature sensor, a Ph value sensor, a salinity sensor, a turbidity sensor and a dissolved oxygen sensor;
classifying the environmental monitoring sensors according to the physical distance between the environmental monitoring sensors and the first transmission channel or the second transmission channel to obtain A-type monitoring sensors and B-type monitoring sensors;
and transmitting the environmental monitoring data acquired by the A-type monitoring sensor to a monitoring data receiving point by using a first transmission channel, and transmitting the environmental monitoring data acquired by the B-type monitoring sensor to the monitoring data receiving point by using a second transmission channel, wherein the monitoring data receiving point is determined by an environmental monitoring instruction, thereby completing environmental monitoring.
2. The environmental monitoring method of claim 1, wherein the initializing the first transport channel and the second transport channel comprises:
starting terminal equipment of an environment monitoring network, wherein the terminal equipment of the environment monitoring network consists of an initialization controller, a wireless transmission unit and a timer, and the initialization controller is used for realizing channel initialization of a first transmission channel and a second transmission channel;
receiving a channel initialization code for realizing channel initialization from a terminal device of an environment monitoring network, wherein the channel initialization code is pre-programmed by a developer and stored in the terminal device, and the channel initialization code comprises a frequency band range value allowing a channel to be added into the terminal device;
acquiring the frequency band range value from the channel initialization code, and adjusting the frequency band values of the first transmission channel and the second transmission channel to be within the frequency band range value;
running the channel initialization code, and respectively searching and obtaining channel information of a first transmission channel and a second transmission channel;
transmitting channel information of a first transmission channel and a second transmission channel to an initialization controller through the wireless transmission unit;
adding the first transmission channel and the second transmission channel into a communication network of the environment monitoring network by utilizing the control logic of the initialization controller;
and when the first transmission channel and the second transmission channel are successfully added into the communication network of the environment monitoring network, acquiring the timing time from the timer, and synchronizing the channel time of the first transmission channel and the second transmission channel by using the timing time, thereby completing the initialization of the first transmission channel and the second transmission channel.
3. The environment monitoring method of claim 2, wherein the adding the first transport channel and the second transport channel to the communication network of the environment monitoring network using the control logic of the initialization controller comprises:
connecting a channel generator with the initialization controller, wherein the channel generator comprises a first channel generator and a second channel generator which are respectively used for generating a first transmission channel and a second transmission channel;
after the initialization controller is connected with the first channel generator and the second channel generator successfully, average power consumption values of the first channel generator and the second channel generator are calculated respectively to obtain a first average power consumption value and a second average power consumption value, wherein the average power consumption value consists of the power consumption value of the channel generator in a working state and the power consumption value of the channel generator in a dormant state;
judging whether the first average power consumption value and the second average power consumption value are larger than a specified current power consumption threshold value or not, and adjusting the average power consumption value of the corresponding channel generator when the first average power consumption value or the second average power consumption value larger than the specified current power consumption threshold value exists;
and adding the first transmission channel and the second transmission channel into a communication network of the environment monitoring network until the first average power consumption value and the second average power consumption value are both smaller than or equal to the specified current power consumption threshold value.
4. The environmental monitoring method of claim 3, wherein calculating the average power consumption values of the first channel generator and the second channel generator, respectively, to obtain a first average power consumption value and a second average power consumption value, comprises:
generating a power consumption test data packet with fixed data volume;
respectively utilizing a first channel generator and a second channel generator to transmit the power consumption test data packet to the position of an initialization controller;
in the process of transmitting the power consumption test data packet, respectively calculating the power consumption values of the first channel generator and the second channel generator in a working state and a dormant state;
and respectively calculating to obtain a first average power consumption value and a second average power consumption value according to the power consumption values of the first channel generator and the second channel generator in the working state and the dormant state.
5. The environmental monitoring method of claim 4, wherein the average power consumption value is calculated by:
wherein ,
represents an average power consumption value, <' > based on a predetermined criterion>
Represents the data amount, or>
A transfer period, representing the transfer of a power consumption test packet from the channel generator to the location of the initialization controller, is asserted>
Is indicated in the transmission period
Operating time in the operating state of the internal channel generator>
Represents a power consumption value of the channel generator in the active state, in conjunction with a preset timer>
Representing the power consumption value of the channel generator when in the sleep state.
6. The environmental monitoring method of claim 5, wherein said adjusting the average power consumption value of the corresponding channel generator comprises:
acquiring a transmission logic program of the channel generator for transmitting the environmental monitoring data, wherein the transmission logic program comprises a data volume of the environmental monitoring data transmitted each time;
modifying the transmission logic, wherein modifying includes reducing the amount of data per transmission of the environmental monitoring data;
and reducing the working voltage and the working current of the channel generator until the first average power consumption value and the second average power consumption value are both smaller than or equal to the specified current power consumption threshold value, and finishing the adjustment of the average power consumption value of the channel generator.
7. The environmental monitoring method of claim 6, wherein said connecting the environmental monitoring sensor using the first transmission channel and the second transmission channel comprises:
starting all environment monitoring sensors, and collecting original monitoring data collected by each environment monitoring sensor;
constructing a corresponding environment monitoring frame according to each original monitoring data;
and respectively sending each environment monitoring frame to the first transmission channel and the second transmission channel until the first transmission channel or the second transmission channel responds to the environment monitoring frame and generates an environment monitoring frame receiving success command, and completing the connection of the environment monitoring sensor.
8. The environmental monitoring method of claim 7, wherein said constructing a corresponding environmental monitoring frame from each of said raw monitoring data comprises:
constructing an empty monitoring frame, wherein the empty monitoring frame consists of a destination address field, a source address field and a frame effective field according to the sequence;
filling the IP addresses of the first transmission channel and the second transmission channel into a destination address field, and filling the IP address of the environment monitoring sensor corresponding to the original monitoring data into a source address field;
and filling the original monitoring data into the effective frame section to obtain the environment monitoring frame.
9. The environmental monitoring method of claim 8, wherein the classifying the environmental monitoring sensors according to their physical distances from the first transmission channel or the second transmission channel to obtain the class a monitoring sensor and the class B monitoring sensor comprises:
calculating the distance between each environment monitoring sensor and the first transmission channel to obtain a first transmission distance;
and simultaneously calculating the distance between the environment monitoring sensor and a second transmission channel to obtain a second transmission distance;
if the first transmission distance is smaller than or equal to the second transmission distance, determining that the corresponding environment monitoring sensor is a class A monitoring sensor;
and if the first transmission distance is greater than the second transmission distance, determining that the corresponding environment monitoring sensor is a B-type monitoring sensor.
10. The environmental monitoring method of claim 9, wherein the first transmission distance or the second transmission distance is calculated by:
wherein ,
represents the first transfer distance or the second transfer distance->
For the physical distance of the surroundings monitoring sensor from the channel generator in which the first transmission channel or the second transmission channel is present, and>
for a predetermined reference distance>
Denotes a Gaussian random variable having an average value of 0>
For attenuation coefficient, in>
The value is determined by an environment comprehensive value of the environment monitoring sensor, wherein the environment comprehensive value is obtained by weighting and calculating a temperature value, a humidity value, a wind value and a Ph value. />
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