CN112119946B - Beehive remote monitoring system based on classification model and intelligent beehive - Google Patents
Beehive remote monitoring system based on classification model and intelligent beehive Download PDFInfo
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K47/00—Beehives
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K47/00—Beehives
- A01K47/02—Construction or arrangement of frames for honeycombs
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K47/00—Beehives
- A01K47/06—Other details of beehives, e.g. ventilating devices, entrances to hives, guards, partitions or bee escapes
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Abstract
The invention relates to a classification model-based beehive remote monitoring system and an intelligent beehive, and belongs to the technical field of beekeeping equipment. The containing cavity of the intelligent beehive is divided into a honey brewing cavity for placing a frame and a monitoring cavity for installing a monitoring device by a transparent partition plate; the monitoring device comprises a control unit, an infrared camera, a traveling mechanism, a power supply battery and a wireless communication module; the walking mechanism is controlled by the control unit to drive the infrared camera to move so as to obtain a scene image of the honey brewing chamber; the bottom plate of the anti-drenching box body is supported on the floor surface in a suspended manner through four corner support legs, a pressure sensor is arranged between the corner support legs and the anti-drenching box body in a cushioning manner, and the pressure sensor outputs a pressure detection signal to the control unit; the control unit starts the wireless communication module according to a preset rule and under the emergency situation, so as to send monitoring data to the remote server. The beehive can be used for remotely monitoring the activity condition of bees and can be widely applied to the fields of field bee breeding and the like.
Description
Technical Field
The invention relates to the technical field of beekeeping equipment, in particular to a remote beehive monitoring system based on the Internet of things technology and machine learning and an intelligent beehive for constructing the remote monitoring system.
Background
The beehive is used as a place for the honey bees to multiply and grow in the beekeeping process, is the most basic tool for the beekeeping, and has a common structure as disclosed in patent documents with publication numbers of CN206433579U and the like, wherein the common structure comprises a box shell and a frame, the box shell is surrounded into a cuboid structure, the frame is arranged in the box shell, and the frame is used for supporting, fixing and protecting the honeycomb; because the box casing is usually made of opaque materials such as wood boards, the box cover is usually required to be opened if the activity of bees in the box is observed. In order to avoid the normal action of bees from being affected by the rain in the hive, a sloping rain cover, such as the one disclosed in patent document No. CN305599969S, is usually provided on the hive.
The beehive is improved in structure, great convenience can be provided for the honey-making process of bees, but in order to facilitate the honey collection of the bees nearby and reduce the influence of human activities on the life of the bees, the beehive is usually intensively placed in a field area far away from the life of the human beings; lead to at the bee-keeping in-process, generally need the relevant personnel to carry out routine tour, for example observe different honeybee species distribution conditions such as worker's bee, drone, make the honey progress, and whether beehive locating place is normal etc. lead to required manual work volume great, and when unusual weather such as typhoon, torrential rain appear, can cause danger to the staff.
Disclosure of Invention
The invention aims to provide a remote monitoring system for a beehive, which is convenient for remotely monitoring the states of the beehive and bees based on the technology of Internet of things, and can reduce the workload of workers and the risk coefficient of the workers;
it is another object of the present invention to provide an intelligent beehive that can be used to build the above described remote monitoring system for beehives.
In order to achieve the main purpose, the remote monitoring system for the beehives comprises a plurality of intelligent beehives distributed in the field, a remote server in wireless communication connection with the intelligent beehives, and a mobile terminal in wireless communication connection with the remote server; the intelligent beehive comprises an anti-drenching box body and a plurality of frames which are arranged side by side and are arranged in a containing cavity of the anti-drenching box body; the containing cavity is divided into a honey brewing cavity for placing a frame and a monitoring cavity for installing a monitoring device by a transparent partition board which is vertically arranged; the monitoring device comprises a control unit, an infrared camera, a traveling mechanism, a power supply battery and a wireless communication module; the walking mechanism is controlled by the control unit to drive the infrared camera to move in a two-dimensional plane so as to obtain a scene image of the honey brewing chamber, and the two-dimensional plane movement is parallel to the transparent partition plate; the wireless communication module is a mobile communication module; the bottom plate of the anti-drenching box body is supported on the floor surface in a suspended manner through four corner support legs, a pressure sensor is arranged between the corner support legs and the anti-drenching box body in a cushioning manner, and the pressure sensor outputs a pressure detection signal to the control unit; the control unit starts the wireless communication module according to a preset time point so as to send monitoring data in the current monitoring stage to the remote server, wherein the monitoring data comprise bee images acquired by the infrared camera and pressure detection data of the pressure sensor; the control unit compares the change values of the total pressure values before and after a preset time according to the pressure detection data, wherein the total pressure value is the sum of the detection values of the four pressure sensors; if the variation value is larger than the preset threshold value, starting a wireless communication module to send abnormal pressure detection data in the current abnormal monitoring stage to a remote server; the current abnormity monitoring stage is a period from the time point of last pressure data sending to the time point of abnormal data occurrence; after receiving the monitoring data, the remote server acquires the bee types and the quantity of different types of bees in the same frame of image from the bee images based on a pre-trained type classification model; calculating the change data of the sum of the four pressure values based on the pressure detection data in the normal stage to serve as honey brewing speed data; the bee species data and the honey production data are sent to the mobile terminal through a wireless communication line; after receiving the abnormal pressure detection data, the remote server identifies the current abnormal condition result based on the pre-trained abnormal classification model, and sends the statistical data of the abnormal pressure detection data and the identified abnormal condition result to the mobile terminal through the wireless communication line.
In above-mentioned technical scheme, utilize infrared camera to gather honeybee live image information and adopt to utilize the pressure sensor who lays on four bight stabilizer blades to gather the weight change of current box and the pressure change condition of four bight stabilizer blades to whether abnormal conditions etc. appear in utilization machine learning model discernment honeybee kind, the honey brewing progress and box, thereby can be fine carry out remote monitoring to the beehive. In addition, the wireless communication power supply can be controlled, and energy can be saved as much as possible under the condition of ensuring normal monitoring.
The specific scheme is that a preset threshold value is calculated according to a formula F0 which is AxKxT; wherein A is historical statistical multiplying power, and the numerical value of A is greater than 1; t is a preset time length; k average rate of change of total pressure value in a preset time period before the current time point. The current change threshold value is estimated by effectively utilizing the adjacent historical statistical data, so that the method is more suitable for actual conditions, such as seasonal problems of bee loss and honey collection.
The preferable scheme is that the pressure sensor is a piezoelectric sensor; the corner support leg comprises a bottom support sleeve for supporting on the ground and an outer connecting rod which is slidably sleeved in the bottom support sleeve; a piezoelectric sensor is arranged between the lower end surface of the outer connecting rod and the bottom surface of the supporting sleeve in a cushioning mode; the outer connecting rod is fixedly connected with the bottom plate surface of the anti-drenching box body. The pressure sensor is simple in arrangement structure and convenient to mount and fix.
The preferred scheme is that two communicating ports which are arranged at intervals and an opening and closing valve plate which is used for opening and closing one communicating port are distributed on the top side plate part of the honey brewing chamber of the anti-drenching box body; two top side box bodies are arranged above the top side plate part, and a plurality of frames are arranged in the top side box bodies; the top side box body is detachably arranged on the shower-proof box body and is correspondingly communicated with the honey brewing chamber through a communication port; be located on the case siding that makes honey cavity deviate from control cavity one side on preventing drenching the box and be equipped with along transverse arrangement's spout, open and close the valve plate and install on preventing drenching the box through the horizontal slide rail that sets firmly in intercommunication mouth below side and slidable, set firmly one on opening and close the valve plate and stretch out through the spout and make the outer handle of stirring of honey cavity. Can utilize the start-stop valve plate to close the intercommunicating pore when top side box in honey is full of to get honey, reduce the risk.
The monitoring device comprises a Bluetooth communication module and a Hall sensor which is arranged outside the shower-proof box body, wherein the Hall sensor outputs a magnetic monitoring signal to the control unit; permanent magnet blocks are suspended on the anti-drenching box body by lines; when a monitoring signal of the Hall sensor shows that a magnet contacts the Hall sensor, the wireless communication module is started to send inquiry information, and after response information aiming at the inquiry information is received and is normal access confirmation information, the infrared camera is controlled to be started to obtain a scene image in the honey brewing chamber; and then controlling the Bluetooth module to start communication, connecting the Bluetooth module with the nearest Bluetooth device in a communication way, and sending the scene image to the Bluetooth device through the Bluetooth communication module. The on-site observation and the viewing are convenient, and the energy consumption can be saved.
The preferable scheme is to use a time window to intercept the graph on the pressure-time curve as an identification sample of the abnormality classification model.
In order to realize the other aim, the intelligent beehive provided by the invention comprises an anti-drenching box body and a plurality of frames which are arranged side by side and are arranged in a containing cavity of the anti-drenching box body; the containing cavity is divided into a honey brewing cavity for placing a frame and a monitoring cavity for installing a monitoring device by a transparent partition board which is vertically arranged; the monitoring device comprises a control unit, an infrared camera, a traveling mechanism, a power supply battery and a wireless communication module; the walking mechanism is controlled by the control unit to drive the infrared camera to move in a two-dimensional plane so as to obtain a scene image of the honey brewing chamber, and the two-dimensional plane movement is parallel to the transparent partition plate; the wireless communication module is a mobile communication module; the bottom plate of the anti-drenching box body is supported on the floor surface in a suspended manner through four corner support legs, a pressure sensor is arranged between the corner support legs and the anti-drenching box body in a cushioning manner, and the pressure sensor outputs a pressure detection signal to the control unit; the control unit starts the wireless communication module according to a preset time point so as to send monitoring data in the current monitoring stage to the remote server, wherein the monitoring data comprise bee images acquired by the infrared camera and pressure detection data of the pressure sensor; the control unit compares the change values of the total pressure values before and after a preset time according to the pressure detection data, wherein the total pressure value is the sum of the detection values of the four pressure sensors; if the variation value is larger than the preset threshold value, starting a wireless communication module to send abnormal pressure detection data in the current abnormal monitoring stage to a remote server; the current abnormity monitoring stage is a period from the time point of last pressure data transmission to the time point of abnormal data occurrence.
The specific scheme is that a preset threshold value is calculated according to a formula F0 which is AxKxT; wherein A is historical statistical multiplying power, and the numerical value of A is greater than 1; t is a preset time length; k average rate of change of total pressure value in a preset time period before the current time point.
The preferable scheme is that the pressure sensor is a piezoelectric sensor; the corner support leg comprises a bottom support sleeve for supporting on the ground and an outer connecting rod which is slidably sleeved in the bottom support sleeve; a piezoelectric sensor is arranged between the lower end surface of the outer connecting rod and the bottom surface of the supporting sleeve in a cushioning mode; the outer connecting rod is fixedly connected with the bottom plate surface of the anti-drenching box body; the anti-drenching box body is provided with two communicating ports which are arranged at intervals on the top side plate part of the honey brewing chamber and an opening and closing valve plate which is used for opening and closing one communicating port alternatively; two top side box bodies are arranged above the top side plate part, and a plurality of frames are arranged in the top side box bodies; the top side box body is detachably arranged on the shower-proof box body and is correspondingly communicated with the honey brewing chamber through a communication port; lie in on preventing drenching the box and brew the honey cavity and deviate from the case siding of control cavity one side and be equipped with along transverse arrangement's spout, open and close the valve plate and install on preventing drenching the box through the horizontal slide rail that sets firmly in intercommunication mouth below side and slidable, set firmly one on opening and close the valve plate and stretch out through the spout and brew the outer handle of stirring of honey cavity.
The preferred scheme is that the monitoring device comprises a Bluetooth communication module and a Hall sensor which is arranged outside the shower-proof box body, and the Hall sensor outputs a magnetic monitoring signal to the control unit; permanent magnet blocks are suspended on the anti-drenching box body by lines; when a monitoring signal of the Hall sensor shows that a magnet contacts the Hall sensor, the wireless communication module is started to send inquiry information, and after response information aiming at the inquiry information is received and is normal access confirmation information, the infrared camera is controlled to be started to obtain a scene image in the honey brewing chamber; and then controlling the Bluetooth module to start communication, connecting the Bluetooth module with the nearest Bluetooth device in a communication way, and sending the scene image to the Bluetooth device through the Bluetooth communication module.
Drawings
Fig. 1 is a schematic diagram of a network structure of a remote monitoring system in embodiment 1 of the present invention;
fig. 2 is a block diagram of a circuit configuration of a monitoring apparatus in embodiment 1 of the present invention;
FIG. 3 is a schematic perspective view of an intelligent beehive in embodiment 1 of the present invention;
FIG. 4 is an enlarged view of a portion A of FIG. 3;
FIG. 5 is a schematic structural view of an intelligent beehive in embodiment 1 of the invention, with top side hives and hive doors omitted;
FIG. 6 is a schematic structural view of the intelligent beehive of embodiment 1 of the invention without a hive door;
FIG. 7 is an enlarged view of a portion B of FIG. 6;
FIG. 8 is a schematic structural view of corner support legs and pressure sensors disposed thereon in embodiment 1 of the present invention;
fig. 9 is a schematic diagram of the pressure data preprocessing process in embodiment 1 of the present invention.
Example 1
Referring to fig. 1 to 7, the remote monitoring system for beehives of the present invention includes intelligent beehives deployed in the field, a remote server 1 connected to each intelligent beehive in wireless communication, and a mobile terminal connected to the remote server 1 in wireless communication. In this embodiment, the number of the intelligent beehives is multiple, and the intelligent beehives are set according to actual breeding conditions and specifically configured with multiple intelligent beehives 31, 32, 33, 4 and the like; the number of the mobile terminals is 1 or more, the mobile terminals are configured according to monitoring requirements, and the mobile terminals can be constructed by adopting a mobile phone, a tablet computer and the like, and specifically, a plurality of the mobile terminals 21, 22 and the like are configured.
In the present embodiment, the structures of the plurality of intelligent beehives configured are the same, and the structure of the intelligent beehive 4 is exemplified in the following description. As shown in fig. 2 to 7, the intelligent beehive 4 comprises a drench-proof box 40 in a cuboid structure, the accommodating cavity of which has a side opening which is opened and closed by an opening and closing door 49, and the honey brewing chamber 42 for placing the frame 5 and the monitoring chamber 43 for installing the monitoring device 6 are separated by a transparent partition plate 41 arranged vertically. Within the honey brewing chamber 42 are arranged a plurality of frames 5 arranged in parallel, i.e. the frames 5 are arranged side by side.
As shown in fig. 2, the monitoring device 6 includes a control unit 60, an infrared camera 67, a traveling mechanism, a power supply battery 65, a pressure sensor 61, a pressure sensor 62, a pressure sensor 63, a pressure sensor 64, and a wireless communication module 66. The travelling mechanism is controlled by the control unit 60 to drive the infrared camera 67 to do two-dimensional plane movement so as to obtain a scene image of the honey brewing chamber 42, and the two-dimensional plane movement is parallel to the transparent partition plate 42 and also parallel to the rectangular frame surface of the frame 5; in the present embodiment, the wireless communication module is constructed by using mobile communication modules such as 2G, 3G, 4G, 5G, and the like. In this embodiment, the travelling mechanism is a travelling mechanism structure for driving the print head to move two-dimensionally in the conventional three-dimensional printer, and specific structures can be referred to those disclosed in patent documents with publication numbers CN107031040A, CN108790159A, and the like.
As shown in fig. 2 to 6, the bottom plate of the shower prevention box 40 is supported on the floor surface in a suspended manner by four corner support legs 7, specifically, the bottom end parts of the corner support legs 7 are buried in the soil, and may be fixed on the rock by using expansion screws or the like, or may be fixed in the soil by pouring concrete; pressure sensors are padded between the corner supporting legs 7 and the anti-drenching box body 40, and specifically, the four corner supporting legs 7 are respectively and clockwise correspondingly provided with a pressure sensor 61, a pressure sensor 62, a pressure sensor 63 and a pressure sensor 64; during use, the pressure sensor outputs a pressure detection signal to the control unit 60.
In the present embodiment, the pressure sensor is constructed using a piezoelectric sensor; as shown in fig. 8, each corner foot 7 includes a bottom support sleeve 70 for supportingly fixing on the ground, and an outer link 71 slidably fitted in the bottom support sleeve 70; taking the position arrangement of the pressure sensor 41 as an example for illustration, specifically, a piezoelectric sensor is arranged between the lower end surface of the outer link 71 pressed by the pressure sensor 41 and the bottom surface of the support sleeve 70; the upper end of the outer connecting rod 71 is used for being fixedly connected with the bottom plate surface of the shower-proof box body, namely, a pressure sensor used for detecting the transmitted pressure is arranged between the corner supporting leg 7 and the shower-proof box body 40 in a cushioning mode. Of course, other strain sensors may be used to detect the pressure transmitted between the two, and the specific connection structure may be set with reference to the existing sensor mounting structure.
The drip-proof box 40 is provided with a communication port 44 and a communication port 45 which are arranged at intervals on a top side plate 47 of the honey making chamber 42, and an opening and closing valve plate 46 for selectively opening and closing one of the communication ports.
A top side box body 81 and a top side box body 82 are distributed above the top side plate part 47, and a plurality of frames are uniformly distributed in each top side box body and used for sealing and brewing honey; the two top side box bodies are detachably arranged on the shower-proof box body 40 and are correspondingly communicated with the honey brewing chamber 42 through a communication port, in the embodiment, the lower ends of the two top side box bodies are open, the lower opening of the top side box body 81 is communicated with the honey brewing chamber 42 through a communication port 44, and the lower opening of the top side box body 82 is communicated with the honey brewing chamber 42 through a communication port 45; be equipped with along transverse arrangement's spout 480 on preventing on the case body 40 that is located the case siding 48 of making honey cavity 42 and deviating from monitoring cavity 43 one side, open and close valve plate 46 installs on preventing drenching the case body 40 through the horizontal slide rail that sets firmly in intercommunication mouth 44 and intercommunication mouth 45 below side and slidable, is set firmly one on opening and close valve plate 46 and stretches out the stirring handle 460 outside making honey cavity 42 through spout 480.
In the working process, that is, in the remote monitoring method of the intelligent beehive based on the remote monitoring system, the control unit 60 starts the wireless communication module 66 according to the preset time point to send the monitoring data in the current monitoring stage to the remote server 1, where the monitoring data includes the bee image collected by the infrared camera 67 and the pressure detection data output by the four pressure sensors. Here, the "current monitoring period" is configured as a period of time from a time point when the monitoring data was last transmitted to a current transmission time point, and is preset to, for example, 6:00, 9:00, 11:00, 13:00, 15: 00. the time nodes of 18:00 and 24:00 send monitoring data; for the distribution of the preset time nodes, the density can be set to be dense in the daytime when the honey is collected frequently, and the sparsity can be set in the rest time at night, so that the electric quantity of the battery is saved. In addition, the solar panel and the circuit for charging the power supply battery 65 can be configured to prolong the power supply time of the battery, and when the remaining battery capacity or voltage is reduced below a preset value, the wireless communication module 66 is started to send a battery replacement prompt to the remote server 1; in addition, when the wireless communication module 66 is monitored to be turned on, the wireless communication module 66 may send temporary modification of the information sending time node to the control unit, for example, when typhoon weather occurs, the time node may be set to send the monitoring data once every hour, that is, the sending interval duration is shorter than that in normal weather, so as to monitor whether the sealing box has problems of toppling, damage and the like.
The control unit 60 compares the change values of the total pressure values before and after a predetermined time period according to the received pressure detection data output by the four pressure sensors, wherein the total pressure value is the sum of the detection values of the four pressure sensors; if the variation value is larger than the preset threshold value, the abnormal condition is considered to exist, and the wireless communication module is started to send the abnormal pressure detection data in the current abnormal monitoring stage to the remote server 1; the current abnormal monitoring stage is a time stage from the time point of last pressure data sending to the time point of abnormal data occurrence. The preset threshold may be set according to historical statistical data or empirical data, and in this embodiment, the preset threshold is calculated according to formula F0 ═ a × K × T; wherein, a is a historical statistical multiplying power, the numerical value of which is greater than 1, and the numerical value is a statistical value or an empirical value, that is, the numerical value is used as an adjustment proportion, so that the calculated numerical value is more in line with the time condition, for example, a fluctuation space needs to be reserved; t is a preset time length; k, the average change rate of the total pressure value in a preset time period before the current time point; in the present embodiment, the predetermined time period is generally set to 10 minutes, and the predetermined time period may be set to 1 hour or even more than half a day.
After receiving the monitoring data, the remote server 1 acquires the bee types and the number of different types of bees in the same frame of image from the bee images based on a pre-trained type classification model; in the present embodiment, a classification model of a kind established by using a Support Vector Machine (SVM) algorithm, for example, the scimit-learn library of python, can be used. In the training stage, nearly 400 Chinese bee photos shot in a natural light environment are used, the photos are subjected to decolorizing treatment, deep red filling layers are covered, and mixed modes are color filters, so that the pictures shot by an infrared camera in a dark environment are simulated. Marking the preprocessed pictures by using an Baidu Easy DL platform, and training by using a machine learning object detection model; after training is completed, the model is released and deployed to the raspberry party through a public cloud API. The specific identification process is that after the infrared camera shoots a picture in the beehive, the picture is uploaded to the cloud through the raspberry networking, all queens and worker bees in the picture can be identified by the model, and the result is marked in the image by a square frame. The average accuracy of the trained model reaches 80.7%, and the accuracy reaches 84.2%.
The control unit 60 calculates the change data of the sum of the four pressure values as the honey brewing speed data based on the normal stage pressure detection data; and the bee species data and the honey production data are sent to the mobile terminal through a wireless communication line. That is to say, in this embodiment, four pressure sensor's detection data can regard as the detection instrument of making honey progress to monitoring personnel collect honey as required.
After receiving the abnormal pressure detection data, the remote server 1 identifies the current abnormal condition result based on the pre-trained abnormal classification model, and sends the statistical data of the abnormal pressure detection data and the identified abnormal condition result to the mobile terminal through the wireless communication line.
The abnormal classification model is a kind classification model established by using a Support Vector Machine (SVM) algorithm, such as scimit-learn library of python. As shown in fig. 9, a graph of a curve segment on the pressure-time curve 90 is cut out using a time window 91; in the embodiment, the abnormal conditions mainly include the conditions that the box inclines, topples and the like seriously affect the sealed life, and are used as identification samples of the abnormal classification model, and the change curve of the pressure in the toppling process of the box is tested and labeled based on the change curve; in addition, the calculation of statistical data values such as the average value, the variance and the like of the curve segment graph can be adopted as the identification sample.
In this embodiment, carry out remote acquisition based on the data that can be to the control personnel relations such as the case condition and the progress of making honey to can carry out remote monitoring to the beehive.
Example 2
As an explanation of embodiment 2 of the present invention, only differences from embodiment 1 will be explained below.
Referring to the structures shown in fig. 1 to 8, the monitoring device 6 includes a bluetooth communication module and a hall sensor disposed outside the shower protection box 40, and the hall sensor outputs a magnetic monitoring signal to the control unit 60; permanent magnet blocks are suspended on the anti-drenching box body 40 by lines; when a monitoring signal of the Hall sensor shows that a magnet contacts the Hall sensor, the wireless communication module is started to send inquiry information to the remote server 1, and after response information aiming at the inquiry information is received and is normal access confirmation information, the infrared camera 67 is controlled to be started to obtain a scene image in the honey brewing chamber; and then controlling the Bluetooth module to start communication, connecting the Bluetooth module with the nearest Bluetooth device in a communication way, and sending the scene image to the Bluetooth device through the Bluetooth communication module. Therefore, the sealed honey brewing monitoring image can be provided on the industrial site and can be used for observation or sightseeing and the like.
Specifically, after receiving the inquiry information, the remote server 1 sends confirmation information to the mobile terminal, that is, the confirmation of the monitoring personnel is sought, so as to avoid the battery power loss caused by the abnormal starting of the camera and the external bluetooth.
In the above embodiment, the top side tank and the communication port can be omitted and honey collection can be performed according to the prior art.
Claims (8)
1. A classification model-based beehive remote monitoring system comprises a plurality of intelligent beehives distributed in the field, a remote server in wireless communication connection with the intelligent beehives, and a mobile terminal in wireless communication connection with the remote server; intelligence beehive is including preventing drenching the box and arranging in prevent drenching a plurality of frames of arranging side by side in the holding cavity of box, its characterized in that:
the accommodating cavity is divided into a honey brewing cavity for placing the frame and a monitoring cavity for installing a monitoring device by a transparent partition plate which is vertically arranged; the monitoring device comprises a control unit, an infrared camera, a traveling mechanism, a power supply battery and a wireless communication module; the walking mechanism is controlled by the control unit to drive the infrared camera to move in a two-dimensional plane so as to obtain a scene image of the honey brewing chamber, and the two-dimensional plane moves to be parallel to the transparent partition plate; the wireless communication module is a mobile communication module;
the bottom plate of the anti-drenching box body is supported on the floor surface in a suspended manner through four corner support legs, a pressure sensor is arranged between the corner support legs and the anti-drenching box body in a cushioning manner, and the pressure sensor outputs a pressure detection signal to the control unit;
The control unit starts the wireless communication module according to a preset time point so as to send monitoring data in a current monitoring stage to the remote server, wherein the monitoring data comprise bee images acquired by the infrared camera and pressure detection data of the pressure sensor; the current monitoring stage is a time stage from the time point of last sending of the monitoring data to the current sending time point; for the preset time point, the preset time point is set to be dense in the daytime and is set to be sparse in the evening;
the control unit compares the change values of the total pressure values before and after a preset time according to the pressure detection data, wherein the total pressure value is the sum of the detection values of the four pressure sensors; if the change value is larger than a preset threshold value, starting the wireless communication module to send abnormal pressure detection data in the current abnormal monitoring stage to the remote server; the current abnormal monitoring stage is a period from the time point of last pressure data sending to the time point of abnormal data occurrence;
after receiving the monitoring data, the remote server acquires bee types and the number of different types of bees in the same frame of image from the bee image based on a pre-trained type classification model; calculating the change data of the sum of the four pressure values based on the pressure detection data in the normal stage to serve as honey brewing speed data; the bee species data and the honey production data are sent to the mobile terminal through a wireless communication line;
After receiving the abnormal pressure detection data, the remote server identifies a current abnormal condition result based on a pre-trained abnormal classification model, and sends statistical data of the abnormal pressure detection data and the identified abnormal condition result to the mobile terminal through a wireless communication line;
the monitoring device comprises a Bluetooth communication module and a Hall sensor arranged outside the shower-proof box, and the Hall sensor outputs a magnetic monitoring signal to the control unit; permanent magnet blocks are hung on the anti-drenching box body by lines;
when a monitoring signal of the Hall sensor shows that a magnet contacts the Hall sensor, the wireless communication module is started to send inquiry information, and after response information aiming at the inquiry information is received as normal access confirmation information, the infrared camera is controlled to be started to obtain a scene image in the honey brewing chamber; and then controlling the Bluetooth communication module to be started, communicating with the nearest Bluetooth equipment, and sending the scene image in the honey brewing chamber to the Bluetooth equipment through the Bluetooth communication module for on-site observation and checking.
2. The remote beehive monitoring system of claim 1, wherein:
calculating the preset threshold according to a formula F0 ═ A × K × T; wherein A is historical statistical multiplying power, and the numerical value of A is greater than 1; t is the preset time length; k average rate of change of total pressure value in a preset time period before the current time point.
3. The remote beehive monitoring system of claim 1, wherein:
the pressure sensor is a piezoelectric sensor; the corner support leg comprises a bottom support sleeve for supporting on the ground and an outer connecting rod which is slidably sleeved in the bottom support sleeve; the piezoelectric sensor is arranged between the lower end face of the outer connecting rod and the bottom surface of the supporting sleeve in a cushioning mode; the outer connecting rod is fixedly connected with the bottom plate surface of the shower-proof box body.
4. The remote beehive monitoring system of any one of claims 1 to 3, wherein:
the anti-drenching box body is provided with two communicating ports which are arranged at intervals on the top side plate part of the honey brewing chamber and an opening and closing valve plate which is used for opening and closing one communicating port alternatively; two top side boxes are arranged above the top side plate part, and a plurality of frames are arranged in the top side boxes;
The top side box body is detachably arranged on the shower-proof box body and is correspondingly communicated with the honey brewing chamber through one communication port; prevent drenching and lie in on the box the room of making honey deviates from be equipped with along transverse arrangement's spout on the case siding of control cavity one side, the valve plate of opening and close is installed through setting firmly the horizontal slide rail of intercommunication mouth below side and slidable on preventing drenching on the box set firmly one on the valve plate of opening and close through the spout stretches out make the outer handle of stirring of honey chamber.
5. The remote beehive monitoring system of any one of claims 1 to 3, wherein:
and (4) intercepting a graph on a pressure-time curve by using a time window as an identification sample of the abnormal classification model.
6. The utility model provides an intelligence beehive, includes prevents drenching the box and arranges in prevent drenching a plurality of frames of arranging side by side in the holding cavity of box, its characterized in that:
the accommodating cavity is divided into a honey brewing cavity for placing the frame and a monitoring cavity for installing a monitoring device by a transparent partition plate which is vertically arranged; the monitoring device comprises a control unit, an infrared camera, a traveling mechanism, a power supply battery and a wireless communication module; the walking mechanism is controlled by the control unit to drive the infrared camera to move in a two-dimensional plane so as to obtain a scene image of the honey brewing chamber, and the two-dimensional plane moves to be parallel to the transparent partition plate; the wireless communication module is a mobile communication module;
The bottom plate of the anti-drenching box body is supported on the floor surface in a suspended manner through four corner support legs, a pressure sensor is arranged between the corner support legs and the anti-drenching box body in a cushioning manner, and the pressure sensor outputs a pressure detection signal to the control unit;
the control unit starts the wireless communication module according to a preset time point so as to send monitoring data in a current monitoring stage to a remote server, wherein the monitoring data comprise bee images acquired by the infrared camera and pressure detection data of the pressure sensor;
the control unit compares the change values of the total pressure values before and after a preset time according to the pressure detection data, wherein the total pressure value is the sum of the detection values of the four pressure sensors; if the change value is larger than a preset threshold value, starting the wireless communication module to send abnormal pressure detection data in the current abnormal monitoring stage to the remote server; the current abnormity monitoring stage is a period from the time point of last pressure data sending to the time point of abnormal data occurrence; the current monitoring stage is a time stage from the time point of last sending of the monitoring data to the current sending time point; for the preset time point, the preset time point is set to be dense in the daytime and is set to be sparse in the evening;
The monitoring device comprises a Bluetooth communication module and a Hall sensor arranged outside the shower-proof box body, and the Hall sensor outputs a magnetic monitoring signal to the control unit; permanent magnet blocks are hung on the anti-drenching box body by lines;
when a monitoring signal of the Hall sensor shows that a magnet contacts the Hall sensor, the wireless communication module is started to send inquiry information, and after response information aiming at the inquiry information is received and is normal access confirmation information, the infrared camera is controlled to be started to acquire a scene image in the honey brewing chamber; and then controlling the Bluetooth communication module to be started and be in communication connection with the nearest Bluetooth equipment, and sending the scene image in the honey brewing chamber to the Bluetooth equipment through the Bluetooth communication module for field observation and viewing.
7. The intelligent beehive of claim 6, wherein:
calculating the preset threshold according to a formula F0 ═ A × K × T; wherein A is historical statistical multiplying power, and the numerical value of A is greater than 1; t is the preset time length; k average rate of change of total pressure value in a preset time period before the current time point.
8. The intelligent beehive of claim 6 or 7, wherein:
The pressure sensor is a piezoelectric sensor; the corner support legs comprise bottom support sleeves for supporting on the ground and outer connecting rods which are slidably sleeved in the bottom support sleeves; the piezoelectric sensor is arranged between the lower end face of the outer connecting rod and the bottom surface of the supporting sleeve in a cushioning mode; the outer connecting rod is fixedly connected with the bottom plate surface of the shower-proof box body;
the anti-drenching box body is provided with two communicating ports which are arranged at intervals on the top side plate part of the honey brewing chamber and an opening and closing valve plate which is used for opening and closing one communicating port alternatively; two top side box bodies are arranged above the top side plate part, and a plurality of frames are arranged in the top side box bodies;
the top side box body is detachably arranged on the anti-drenching box body and is correspondingly communicated with the honey brewing chamber through one communication port; the anti-drenching box body is characterized in that a sliding groove which is transversely arranged is formed in a box side wall plate on one side, away from the honey brewing cavity, of the monitoring cavity, the opening and closing valve plate is slidably arranged on the anti-drenching box body through a transverse sliding rail fixedly arranged on the lower side of the communication port, and a stirring handle which extends out of the honey brewing cavity through the sliding groove is fixedly arranged on the opening and closing valve plate.
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| CN117744010B (en) * | 2024-02-07 | 2024-04-30 | 煤炭科学研究总院有限公司 | Small data driven real-time positioning method for pressure abnormality of coal mine support |
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