CN110889486A - Insect occurrence situation acquisition system and method - Google Patents
Insect occurrence situation acquisition system and method Download PDFInfo
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- CN110889486A CN110889486A CN201911084177.3A CN201911084177A CN110889486A CN 110889486 A CN110889486 A CN 110889486A CN 201911084177 A CN201911084177 A CN 201911084177A CN 110889486 A CN110889486 A CN 110889486A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
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- G06M1/27—Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum
- G06M1/272—Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum using photoelectric means
Abstract
The embodiment of the invention provides a system and a method for collecting insect occurrence situations, wherein the system comprises a counting module, a signal processing module and a data server, wherein: the counting module is used for acquiring insect crossing response signals generated by the linear array silicon photocell; the insect crossing response signal is generated by continuously emitting thin-surface laser to the surface of the linear array silicon photocell through the thin-surface laser emitting module, and the insect shields the thin-surface laser in the falling process so that the voltage of the linear array silicon photocell is changed; the signal processing module is used for carrying out signal conditioning processing on the insect crossing response signal to obtain insect counting data; and the data server is used for processing and analyzing the insect counting data according to the insect types and the environment geographic information to obtain the insect occurrence situation data. According to the embodiment of the invention, the insects are counted based on the photoelectric effect, so that the interference of external environmental factors on the insect counting is avoided, and the insect counting can be accurately and efficiently realized.
Description
Technical Field
The invention relates to the technical field of insect situation monitoring, in particular to an insect occurrence situation acquisition system and method.
Background
In the field of plant protection of agriculture and forestry, the work of predicting and forecasting the occurrence of field pests and pest disasters is very important work, and the quantity of the captured pests in unit time is counted, so that the pest growth and pest elimination condition can be known, and effective reference is provided for pest control. Meanwhile, the pest forecasting work is also a very difficult, heavy and complex task, and especially the insect investigation work in the fields and the forests needs to consume a great amount of manpower and financial resources.
The traditional method for counting the number of captured pests generally adopts a manual counting method, namely, the captured pests are manually poured out of a trapping container for manual counting, so that not only is labor and time wasted, but also errors are easily caused during the counting of the number.
In recent years, the infrared emitting diode is widely applied to insect counting, the statistical efficiency is improved to a certain extent, and resources are saved. However, infrared light is easily interfered by external factors, and the device itself is vibrated and environmental factors in the field and forest are changed, which may cause counting errors, and result in counting omission or more. Therefore, there is a need for a system and method for collecting insect emergence situation to solve the above problems.
Disclosure of Invention
Aiming at the problems in the prior art, the embodiment of the invention provides an insect occurrence situation acquisition system and method.
In a first aspect, an embodiment of the present invention provides an insect occurrence situation acquisition system, including a counting module, a signal processing module, and a data server, where:
the counting module comprises a thin-surface laser emission module and a linear array silicon photocell and is used for acquiring insect crossing response signals generated by the linear array silicon photocell and sending the insect crossing response signals to the signal processing module; the insect crossing response signal is generated by continuously emitting thin-surface laser to the surface of the linear array silicon photocell through the thin-surface laser emitting module, and the insect shields the thin-surface laser in the falling process so that the voltage of the linear array silicon photocell is changed;
the signal processing module is used for conditioning the signal of the insect crossing response signal so as to count the insects according to the conditioned insect crossing response signal to obtain insect counting data;
and the data server is used for processing and analyzing the insect counting data according to the insect type and the environment geographic information to obtain the insect occurrence situation data.
Further, the counting module also comprises an insect inlet, an integrated circuit board and a lower insect inlet, wherein:
the insect inlet is provided with an insect pheromone attracting core which is used for attracting insects to enter the counting module so that the insects pass through the thin-surface laser between the thin-surface laser emitting module and the linear array silicon photocell to reach the insect outlet;
the integrated circuit board is provided with a pulse modulation circuit which is used for modulating the thin-surface laser emission module to emit thin-surface laser;
the insect outlet is arranged below the insect inlet, and the thin-surface laser emission module and the linear array silicon photocell are arranged between the insect inlet and the insect outlet and used for enabling insects passing through the thin-surface laser to fall out of the counting module.
Furthermore, the thin surface laser emission module and the linear array silicon photocell in the counting module are two groups, wherein the thin surface laser emitted by the thin surface laser emission module of the first group is horizontal and vertical to the thin surface laser emitted by the thin surface laser emission module of the second group.
Furthermore, the transmitting end of the thin-surface laser transmitting module is provided with an optical filter, and the receiving end of the linear array silicon photocell is provided with a grating.
Further, the signal processing module comprises a direct current isolation and crossing processing unit, a bipolar amplification processing unit, a half-wave rectification processing unit, a voltage comparison unit and a monostable trigger unit, wherein:
the isolated direct-current cross-connection processing unit is used for eliminating the bias voltage of the linear array silicon photocell under the normal state;
the bipolar amplification processing unit is used for amplifying the insect crossing response signal to obtain a corresponding saturated bipolar signal;
the half-wave rectification processing unit is used for performing half-wave rectification processing on the saturated bipolar signal so as to filter negative voltage;
the voltage comparison unit is used for converting the saturated bipolar signal subjected to wave rectification into an insect ride-through response square wave signal;
and the monostable trigger unit is used for generating a corresponding insect crossing response regular square wave signal according to the insect crossing response square wave signal to serve as an external interrupt source for insect counting.
Further, the inner diameter of the conduit at the lower end of the insect inlet is the diameter of the corresponding inscribed circle in the laser surface of the thin-surface laser.
Further, the system comprises a monitoring mode control module, and the monitoring mode control module is used for generating a corresponding insect occurrence situation monitoring scheme according to the insect activity characteristics and the environment geographic information.
In a second aspect, an embodiment of the present invention provides an insect occurrence situation collecting method based on the insect occurrence situation collecting system in the first aspect, including:
acquiring corresponding insect crossing response signals according to voltage change information generated when the insects cross the thin-surface laser;
conditioning the insect crossing response signal information signal to obtain insect counting data;
and processing and analyzing the insect counting data according to the insect type and the environment geographic information to obtain the insect occurrence situation data.
In a third aspect, an embodiment of the present invention provides an electronic device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, and the processor implements the steps of the method provided in the second aspect when executing the program.
In a fourth aspect, embodiments of the present invention provide a non-transitory computer readable storage medium, on which a computer program is stored, which when executed by a processor, implements the steps of the method as provided in the second aspect.
According to the system and the method for collecting the insect occurrence situation provided by the embodiment of the invention, the insects are counted based on the photoelectric effect, the interference of external environmental factors on the insect counting is avoided, the insect counting can be accurately and efficiently realized, the insect situation monitoring accuracy is improved, and the implementation of insect situation prevention and control is facilitated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an insect occurrence situation acquisition system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a counting module according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a thin-surface laser emission module and a linear array silicon photocell according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a thin-side laser plane in a counting module according to an embodiment of the present invention;
FIG. 5 is a schematic flow chart of a method for collecting insect occurrence situation according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic structural diagram of an insect occurrence situation acquisition system according to an embodiment of the present invention, and as shown in fig. 1, an insect occurrence situation acquisition system according to an embodiment of the present invention includes a counting module 101, a signal processing module 102, and a data server 103, where:
the counting module 101 comprises a thin-surface laser emission module and a linear array silicon photocell, and is used for acquiring insect crossing response signals generated by the linear array silicon photocell and sending the insect crossing response signals to the signal processing module 102; the insect crossing response signal is generated by continuously emitting thin-surface laser to the surface of the linear array silicon photocell through the thin-surface laser emitting module, and the insect shields the thin-surface laser in the falling process so that the voltage of the linear array silicon photocell is changed;
the signal processing module 102 is configured to perform signal conditioning on the insect crossing response signal, so as to count the insects according to the conditioned insect crossing response signal, and obtain insect count data;
and the data server 103 is used for processing and analyzing the insect counting data according to the insect type and the environment geographic information to obtain the insect occurrence situation data.
In the embodiment of the present invention, the thin-surface laser emitting module in the counting module 101 emits thin-surface laser to the linear array silicon photocell arranged opposite to the thin-surface laser emitting module, and before the insect enters the counting module 101, because the thin-surface laser continuously keeps irradiating on the surface of the linear array silicon photocell, the voltage at two ends of the linear array silicon photocell keeps a relatively stable state; when the insects fall into the counting module 101, the thin-surface laser is shielded, so that the light intensity irradiated on the surface of the linear array silicon photocell is changed, the voltage at the two ends of the linear array silicon photocell is changed, corresponding voltage change information is generated, and the voltage change information is sent to the signal processing module 102 as an insect crossing response signal. Further, after receiving the insect crossing response signal, the signal processing module 102 performs signal conditioning processing on the insect crossing response signal, in an embodiment of the present invention, the signal conditioning processing includes shaking elimination, filtering, protection, level conversion or isolation, and the like, so as to convert the insect crossing response signal into a standard signal, count the insects entering the counting module 101 as an external interrupt source of the single chip, and send the obtained insect count data to the data server 103. Finally, the data server 103 stores and counts the insect counting data, and performs fusion processing analysis by combining the environmental geographic information (e.g., weather information, geographic area information, temperature and humidity information, etc.) and the insect type, so as to form insect occurrence situation data, and displays the insect counting data and the insect occurrence situation data through the display terminal.
The insect occurrence situation acquisition system provided by the embodiment of the invention counts insects based on the photoelectric effect, avoids the interference of external environmental factors on insect counting, can accurately and efficiently realize insect counting, improves the accuracy of insect situation monitoring, and is beneficial to implementation of insect situation prevention and control.
On the basis of the above embodiment, fig. 2 is a schematic structural diagram of a counting module provided in an embodiment of the present invention, which can be referred to as fig. 2, in the embodiment of the present invention, the counting module further includes an insect inlet 201, an integrated circuit board 202, and an insect outlet 203, wherein:
the insect inlet 201 is provided with an insect pheromone luring core for attracting insects to enter the counting module, so that the insects pass through the thin-surface laser between the thin-surface laser emission module 204 and the linear array silicon photocell 205 to reach the lower insect inlet 203;
the integrated circuit board 202 is provided with a pulse modulation circuit, which is used for modulating the thin-surface laser emission module 204 to emit thin-surface laser;
the insect dropping port 203 is arranged below the insect inlet 201, and the thin-surface laser emission module 204 and the linear array silicon photocell 205 are arranged between the insect inlet 201 and the insect dropping port 203, and are used for enabling insects which pass through the thin-surface laser to fall out of the counting module.
In the embodiment of the present invention, the pulse modulation circuit on the integrated circuit board 202 modulates the thin-surface laser emission module 204 to emit thin-surface laser, so that the insect attracted to the insect inlet 201 by the insect pheromone lure falls to the thin-surface laser layer between the thin-surface laser emission module 204 and the linear array silicon photocell 205 through the insect inlet 201, and finally falls out of the counting module through the insect outlet 203. When an insect passes through the thin-surface laser layer, the thin-surface laser irradiated to the linear array silicon photocell 205 is shielded, the light intensity of the surface of the linear array silicon photocell 205 is changed, the voltage at two ends of the linear array silicon photocell 205 is changed accordingly, and voltage change information for counting the insect is obtained.
Further, as shown in fig. 2, in the embodiment of the present invention, the counting module further includes a lithium battery 206, a circuit board positioning column 207, a liquid crystal display 208, a housing 209, a power indicator 210, and a power switch 211. The liquid crystal display 208, the power indicator 210 and the power switch 211 are arranged on the outer wall of the shell 209, the lithium battery 206 is used for supplying power to the counting module, and the circuit board positioning column 207 is used for fixing the integrated circuit board 202 on the inner wall of the shell 209. When the power switch 211 is turned on, the counting module starts counting, and when the lithium battery 206 for supplying power to the integrated circuit board 202 is in a low power state, the power indicator 210 is displayed in red for reminding an operator to replace the lithium battery 206 in time; the liquid crystal display 208 can be independently switched on and off, the liquid crystal display 208 can be independently turned off in order to save power consumption, when an operator needs to inquire the insect counting information, the liquid crystal display 208 can be turned on at any time, the liquid crystal display 208 can display counting starting time, current time, accumulated insect number and the like, and in addition, the operator can also manually inquire the counting condition of a certain time period. Preferably, in the embodiment of the present invention, the emission end of the thin-surface laser emission module 204 is provided with the optical filter 212, so that the generated thin-surface laser is stabilized at a specific waveband, and meanwhile, the influence generated by an external light source is avoided, and the interference is reduced; the grating 213 is disposed on the surface of the linear array silicon photocell 205, so as to filter external interference light, and the receiving end of the linear array silicon photocell 205 only receives light sources in corresponding wave bands.
On the basis of the foregoing embodiment, fig. 3 is a schematic structural diagram of a thin-surface laser emission module and a linear array silicon photocell according to an embodiment of the present invention, and as shown in fig. 3, the thin-surface laser emission module and the linear array silicon photocell in the counting module are divided into two groups, where thin-surface laser emitted by the thin-surface laser emission module of the first group is horizontally vertical to thin-surface laser emitted by the thin-surface laser emission module of the second group.
On the basis of the embodiment, the transmitting end of the thin-surface laser transmitting module is provided with the optical filter, and the receiving end of the linear array silicon photocell is provided with the grating.
In the embodiment of the invention, two groups of linear array silicon photocells and thin-surface laser emission modules are adopted to collect two voltage value changes generated when insects fall, so that a more accurate counting effect is obtained, and each group of linear array silicon photocell and thin-surface laser emission module is provided with a corresponding grating and a corresponding optical filter. Specifically, referring to fig. 3, the first group is composed of a first thin-surface laser emission module 301 and a first linear array silicon photocell 302, wherein the first thin-surface laser emission module 301 is provided with a first optical filter 303, and the first linear array silicon photocell 302 is provided with a first grating 304; the second group is composed of a second thin-surface laser emission module 305 and a second linear array silicon photocell 306, wherein the second thin-surface laser emission module 305 is provided with a second optical filter 307, and the second linear array silicon photocell 306 is provided with a second grating 308. The light paths of the thin-surface laser emitted by the two groups of thin-surface laser emitting modules are horizontal and vertical, and the distance between the first thin-surface laser emitting module 301 of the first group and the first linear array silicon photocell 302 is equal to the distance between the second thin-surface laser emitting module 305 of the second group and the second linear array silicon photocell 306. Furthermore, through the pulse modulation circuit carried on the integrated circuit board of the counting module, the two thin-surface laser emission modules are adjusted to respectively generate thin-surface lasers with two different wave bands, so that signal emission and signal reception between the two groups are not interfered with each other, and accuracy is improved.
Further, on the basis of the above embodiment, when an insect passes through the thin-surface laser layer, the light intensity irradiated on the first linear array silicon photocell 302 and the second linear array silicon photocell 306 changes, so as to generate two changed voltage values U1 and U2, and the integral operation is performed by combining the insect falling time t1 and t2 corresponding to the two groups of thin-surface laser emission modules and the linear array silicon photocells, so as to estimate the insect body shape size θ of the insect, where the formula is as follows:
on the basis of the embodiment, a relation model with the shape and size theta of the insect body can be established according to the time difference △ t when the insect enters and exits the thin laser layer and the height △ h of the initial falling position of the insect from the thin laser layer, and the formula is as follows:
θ＝f(Δt，Δh)；
by calculating the shape and the size theta of the insect body, the size of the insect body of the insect can be preliminarily estimated, so that more information is provided for monitoring the situation of the insect.
On the basis of the above embodiment, the signal processing module includes a blocking-through AC processing unit, a bipolar amplification processing unit, a half-wave rectification processing unit, a voltage comparison unit, and a monostable trigger unit, wherein:
the isolating direct-current-passing alternating processing unit is used for eliminating the bias voltage of the linear array silicon photocell in a normal state and enabling the normal voltage to return to zero so as to amplify only insect crossing response signals in the following process and eliminate the influence of floating dust on the surface of the silicon photocell on the bias voltage due to long-time work;
the bipolar amplification processing unit is used for amplifying the insect crossing response signals to obtain corresponding saturated bipolar signals, so that the amplification circuit can adapt to the amplification requirements of all insect crossing response signals, and all tiny signals are amplified to a saturated state;
the half-wave rectification processing unit is used for performing half-wave rectification processing on the saturated bipolar signal so as to filter negative voltage and keep positive voltage;
the voltage comparison unit is used for converting the saturated bipolar signal subjected to wave rectification into an insect ride-through response square wave signal;
the monostable trigger unit is used for generating a corresponding insect crossing response regular square wave signal according to the insect crossing response square wave signal to serve as an external interrupt source for insect counting, wherein the insect crossing response regular square wave signal is a regular square wave signal with adjustable duration.
In addition to the above embodiments, the inner diameter of the insect inlet lower end conduit 405 is the diameter of the corresponding inscribed circle in the laser plane of the thin-surface laser.
Fig. 4 is a schematic view of a thin-surface laser plane in a counting module according to an embodiment of the present invention, and as shown in fig. 4, an emission end of a thin-surface laser emission module 401 emits thin-surface laser to a central position of an opposite linear array silicon photocell 404 through a filter 402, preferably, a grating 403 is disposed on a surface of the linear array silicon photocell 404, an irradiation range of the thin-surface laser emission module 401 and the linear array silicon photocell 404 form a laser surface of a triangular area (an emission angle of a reflection end is a).
On the basis of the embodiment, the system comprises a monitoring mode control module, and the monitoring mode control module is used for generating a corresponding insect occurrence situation monitoring scheme according to the insect activity characteristics and the environment geographic information.
In the embodiment of the invention, the insect occurrence situation acquisition system is provided with a common monitoring mode and an insect situation detection model and is controlled by a monitoring mode control module. Specifically, when the insect occurrence situation acquisition system is in a common monitoring mode, the system is always in a counting state, and counting is carried out when insects exist; when the insect situation acquisition system needs to be converted into an insect situation detection mode, the system can formulate a corresponding insect situation monitoring scheme through the monitoring mode control module according to the activity characteristics and the environmental geographic information of the monitored insects, so that the counting module is selectively switched on and off, and the representativeness of counting interference caused by external environmental changes is avoided. For example, for nocturnal insects, counting is turned on at night and stopped during the day; when the light intensity detected by the photosensitive sensor reaches a certain degree, the system is closed to count; when the temperature and humidity sensor detects that the air humidity reaches a certain threshold value or rainfall occurs, the system is closed for counting, and the like.
On the basis of the embodiment, the insect occurrence situation acquisition system further comprises a wind speed and direction sensor, an environment temperature and humidity sensor, an illumination sensor and the like, and the wireless communication module is arranged in the insect occurrence situation acquisition system, so that the insect occurrence situation data are transmitted to the data server in real time.
Fig. 5 is a schematic flow chart of a method for collecting an insect occurrence situation according to an embodiment of the present invention, and as shown in fig. 5, the embodiment of the present invention provides a method for collecting an insect occurrence situation, including:
and 503, processing and analyzing the insect counting data according to the insect type and the environment geographic information to obtain insect occurrence situation data.
In the embodiment of the invention, firstly, a thin-surface laser emission module in a counting module emits thin-surface laser to a linear array silicon photocell arranged oppositely, and before insects enter the counting module, because the thin-surface laser continuously keeps irradiating on the surface of the linear array silicon photocell, the voltage at two ends of the linear array silicon photocell keeps a relatively stable state; when the insects fall into the counting module, the thin-surface laser is shielded, so that the light intensity irradiated on the surface of the linear array silicon photocell is changed, the voltage at two ends of the linear array silicon photocell is changed, corresponding voltage change information is generated, and a corresponding insect crossing response signal is obtained according to the voltage change information generated when the insects cross the thin-surface laser; then, the insect crossing response signal is subjected to signal conditioning treatment, in the embodiment of the invention, the signal conditioning treatment comprises shaking elimination, filtering, protection, level conversion or isolation and the like, so that the insect crossing response signal is converted into a standard signal to be used as an external interrupt source of the single chip microcomputer to count the insects, and insect counting data is obtained; and finally, storing and counting the insect counting data, and carrying out fusion processing analysis by combining environment geographic information (such as meteorological information, geographic area information or temperature and humidity information) and insect types to form insect occurrence situation data.
According to the method for collecting the insect occurrence situation provided by the embodiment of the invention, the insects are counted based on the photoelectric effect, the interference of external environmental factors on the insect counting is avoided, the insect counting can be accurately and efficiently realized, the insect situation monitoring accuracy is improved, and the implementation of insect situation prevention and control is facilitated.
Fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present invention, and referring to fig. 6, the electronic device may include: a processor (processor)601, a communication Interface (Communications Interface)602, a memory (memory)603 and a communication bus 604, wherein the processor 601, the communication Interface 602 and the memory 603 complete communication with each other through the communication bus 604. The processor 601 may call logic instructions in the memory 603 to perform the following method: acquiring corresponding insect crossing response signals according to voltage change information generated when the insects cross the thin-surface laser; conditioning the insect crossing response signal information signal to obtain insect counting data; and processing and analyzing the insect counting data according to the insect type and the environment geographic information to obtain the insect occurrence situation data.
In addition, the logic instructions in the memory 603 may be implemented in the form of software functional units and stored in a computer readable storage medium when the logic instructions are sold or used as independent products. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
In another aspect, an embodiment of the present invention further provides a non-transitory computer-readable storage medium, on which a computer program is stored, where the computer program is implemented to perform the insect occurrence situation collecting method provided in the foregoing embodiments, for example, the method includes: acquiring corresponding insect crossing response signals according to voltage change information generated when the insects cross the thin-surface laser; conditioning the insect crossing response signal information signal to obtain insect counting data; and processing and analyzing the insect counting data according to the insect type and the environment geographic information to obtain the insect occurrence situation data.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The insect occurrence situation acquisition system is characterized by comprising a counting module, a signal processing module and a data server, wherein:
the counting module comprises a thin-surface laser emission module and a linear array silicon photocell and is used for acquiring insect crossing response signals generated by the linear array silicon photocell and sending the insect crossing response signals to the signal processing module; the insect crossing response signal is generated by continuously emitting thin-surface laser to the surface of the linear array silicon photocell through the thin-surface laser emitting module, and the insect shields the thin-surface laser in the falling process so that the voltage of the linear array silicon photocell is changed;
the signal processing module is used for conditioning the signal of the insect crossing response signal so as to count the insects according to the conditioned insect crossing response signal to obtain insect counting data;
and the data server is used for processing and analyzing the insect counting data according to the insect type and the environment geographic information to obtain the insect occurrence situation data.
2. The insect occurrence situation acquisition system of claim 1, wherein the counting module further comprises an insect inlet, an integrated circuit board and a lower insect inlet, wherein:
the insect inlet is provided with an insect pheromone attracting core which is used for attracting insects to enter the counting module so that the insects pass through the thin-surface laser between the thin-surface laser emitting module and the linear array silicon photocell to reach the insect outlet;
the integrated circuit board is provided with a pulse modulation circuit which is used for modulating the thin-surface laser emission module to emit thin-surface laser;
the insect outlet is arranged below the insect inlet, and the thin-surface laser emission module and the linear array silicon photocell are arranged between the insect inlet and the insect outlet and used for enabling insects passing through the thin-surface laser to fall out of the counting module.
3. The insect occurrence situation collecting system according to claim 2, wherein the number of the thin-surface laser emitting modules and the linear array silicon photocell in the counting module is two, wherein the thin-surface laser emitting modules of the first group emit the thin-surface laser, and the thin-surface laser emitting modules of the second group emit the thin-surface laser horizontally and vertically.
4. The insect occurrence situation acquisition system according to claim 3, wherein the emission end of the thin-surface laser emission module is provided with a filter, and the receiving end of the linear array silicon photocell is provided with a grating.
5. The insect occurrence situation collecting system according to claim 3, wherein the signal processing module comprises a direct current isolation and alternating current processing unit, a bipolar amplification processing unit, a half-wave rectification processing unit, a voltage comparison unit and a monostable trigger unit, wherein:
the isolated direct-current cross-connection processing unit is used for eliminating the bias voltage of the linear array silicon photocell under the normal state;
the bipolar amplification processing unit is used for amplifying the insect crossing response signal to obtain a corresponding saturated bipolar signal;
the half-wave rectification processing unit is used for performing half-wave rectification processing on the saturated bipolar signal so as to filter negative voltage;
the voltage comparison unit is used for converting the saturated bipolar signal subjected to wave rectification into an insect ride-through response square wave signal;
and the monostable trigger unit is used for generating a corresponding insect crossing response regular square wave signal according to the insect crossing response square wave signal to serve as an external interrupt source for insect counting.
6. The insect occurrence situation collecting system of claim 3, wherein the inner diameter of the lower end conduit of the insect inlet is the diameter of the corresponding inscribed circle in the laser plane of the thin-surface laser.
7. The system according to claim 3, wherein the system includes a monitoring mode control module for generating a corresponding insect occurrence situation monitoring plan based on the insect activity characteristics and the environmental geographic information.
8. An insect occurrence situation collecting method based on the insect occurrence situation collecting system according to any one of claims 1 to 7, comprising:
acquiring corresponding insect crossing response signals according to voltage change information generated when the insects cross the thin-surface laser;
conditioning the insect crossing response signal information signal to obtain insect counting data;
and processing and analyzing the insect counting data according to the insect type and the environment geographic information to obtain the insect occurrence situation data.
9. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor when executing the program performs the steps of the method of collecting insect occurrence situation of claim 8.
10. A non-transitory computer readable storage medium having a computer program stored thereon, wherein the computer program when executed by a processor implements the steps of the insect occurrence situation gathering method as recited in claim 8.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5012113A (en) * | 1989-04-28 | 1991-04-30 | Martin Marietta Energy Systems, Inc. | Infrared system for monitoring movement of objects |
| CN107917723A (en) * | 2017-12-29 | 2018-04-17 | 华中农业大学 | Small particle seed spreads induction device in a kind of sake laser |
| CN109919796A (en) * | 2019-02-27 | 2019-06-21 | 北京农业智能装备技术研究中心 | Detecting and reporting pest information system |
| CN110235873A (en) * | 2019-06-26 | 2019-09-17 | 北京农业智能装备技术研究中心 | A kind of agricultural harmful insect insect pest situation automatic monitoring forecast system |
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2019
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5012113A (en) * | 1989-04-28 | 1991-04-30 | Martin Marietta Energy Systems, Inc. | Infrared system for monitoring movement of objects |
| CN107917723A (en) * | 2017-12-29 | 2018-04-17 | 华中农业大学 | Small particle seed spreads induction device in a kind of sake laser |
| CN109919796A (en) * | 2019-02-27 | 2019-06-21 | 北京农业智能装备技术研究中心 | Detecting and reporting pest information system |
| CN110235873A (en) * | 2019-06-26 | 2019-09-17 | 北京农业智能装备技术研究中心 | A kind of agricultural harmful insect insect pest situation automatic monitoring forecast system |
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