CN111929304A - Visual grain monitoring terminal - Google Patents
Visual grain monitoring terminal Download PDFInfo
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- CN111929304A CN111929304A CN202010897815.XA CN202010897815A CN111929304A CN 111929304 A CN111929304 A CN 111929304A CN 202010897815 A CN202010897815 A CN 202010897815A CN 111929304 A CN111929304 A CN 111929304A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
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Abstract
The invention discloses a visual grain monitoring terminal, which relates to the field of grain environment monitoring and comprises a cover plate and a shell, wherein the shell and the cover plate are matched and assembled to form a cavity, and are separated into a circuit board mounting chamber and an image acquisition chamber through a transparent glass sheet; the rubber plug hermetically separates the circuit board from the sensing ends of the temperature sensor and the humidity sensor, and the upper end of the shell is provided with air holes which are over against the temperature sensor and the humidity sensor; a hole A is formed in the shell corresponding to the image acquisition chamber, and a section of protruding pipe is arranged at one end, in the image acquisition chamber, of the hole A. The invention collects the insect pest, temperature and humidity data of the grain, can directly observe the state of the grain and carries out comprehensive monitoring and analysis on the grain environment.
Description
Technical Field
The invention relates to the field of grain environment monitoring, in particular to a visual grain monitoring terminal.
Background
Chinese has a sentence that is good in the old: the food is taken by people as the day, the food is about the survival rate of people, China is a large population country, and the food is stored in the large population country in a very large amount every year. Improper grain storage and management can cause insect damage and mildew of grains, so that the grains cannot be eaten or even cannot be sown as seeds. According to relevant statistics, the grain loss of China reaches billions of yuan every year, so the storage management of the grain is particularly important.
In the storage, the conditions such as humiture, insect pest of grain are monitored by effective means to timely respond to the occurrence of the conditions, and meanwhile, the intelligent and precise monitoring means are also needed, so that accurate data are provided for grain managers, reasonable processing suggestions are given, and manpower and material resources are reduced.
The existing temperature and humidity monitoring system is widely applied to grain storage, has a simple structure, is distributed in grains in a network shape, and is connected with each sensor on the surface of the grains through signal lines. Humiture monitoring system can detect the humiture of grain the inside and feed back the system, and managers can judge the change of humiture according to the experience of oneself, differentiates the reason of humiture change, judges whether pest breeding, whether need carry out corresponding processing. The system has the advantages of great limitation, visual effect, incapability of observing the quantity and the type of the insect pests at the first time, inconvenience and non-intellectualization for users, easy misjudgment on information generation and slow response.
The existing wireless grain condition detection system has a small application range, and is a wireless detection system. The principle is that the characteristic that the small hole is bored to the pest love is utilized, lures the pest to get into the idle pole, utilizes proximity switch to count the pest to the pest condition in the monitoring grain, but there is the pest quantity to receive the influence of tiny particle grain to lead to the pest count inaccurate, and can't discern defects such as pest kind.
The intelligent grain storage pest monitoring terminal is added with a pest identification function on the basis of a temperature and humidity monitoring system and a wireless grain condition detection system, is connected to a pest trapping pipe through a wiring and a pipeline, and when pests enter the trapping pipe, the pests are sucked into a pointing image acquisition point through the pipeline to be identified through a vacuum pump outside a granary. The terminal needs to modify the granary and lay a large number of pipelines, so that the construction cost is high, the structure is complex, the pipelines are easy to block, the failure rate is high, the depth is limited, and the monitoring range is extremely limited; for management personnel, the operation is complex, the management cost is high, and the method is not suitable for large-scale popularization.
Grain deposit management develops towards rapidization and automation more and more, and visual monitoring terminal is urgently needed to carry out accurate monitoring to the storage state of grain, provides accurate data and gives reasonable processing suggestion for grain managers, reduces manpower and materials. Aiming at the defects of the prior art, a visual grain monitoring terminal is provided.
Disclosure of Invention
The invention aims to: the visual grain monitoring terminal is provided to solve the problems in the background technology, realize all-round accurate monitoring of grain humiture and insect damage in a granary and reduce the complexity and misjudgment of personnel management.
The technical scheme adopted by the invention is as follows:
the invention relates to a visual grain monitoring terminal which comprises a cover plate and a shell, wherein the shell and the cover plate are matched and assembled to form a cavity, the cavity is divided into a circuit board mounting chamber and an image acquisition chamber through a transparent glass sheet, a circuit board, a camera, a temperature sensor, a humidity sensor, a rubber plug and a fixed block are arranged in the circuit board mounting chamber, the camera is fixed on the circuit board through the fixed block, and the camera is opposite to the image acquisition chamber; the wiring pins of the temperature sensor and the humidity sensor penetrate through the rubber plug to be installed on the circuit board, the circuit board is hermetically separated from the sensing ends of the temperature sensor and the humidity sensor through the rubber plug, and the upper end of the shell is provided with air holes facing the temperature sensor and the humidity sensor; a hole A is formed in the shell corresponding to the image acquisition chamber, and a section of protruding pipe is arranged at one end, in the image acquisition chamber, of the hole A.
The traditional grain environment monitoring technology adopts a temperature and humidity monitoring system and a wireless grain condition detection system, but both have limitations on grain environment monitoring, the monitoring terminal of the invention comprises a cover plate and a shell, the shell and the cover plate can be assembled together, a cavity capable of containing a glass sheet, a circuit board, a camera, a temperature sensor and a humidity sensor is formed inside the shell, a transparent glass sheet is arranged in the cavity to divide the cavity into a circuit board mounting chamber and an image acquisition chamber, the circuit board, the camera, the temperature sensor and the humidity sensor are all mounted in the circuit board mounting chamber, the camera is fixed on the circuit board through a fixing block and is opposite to the image acquisition chamber, an A hole is arranged on the shell corresponding to the image acquisition chamber, pests enter the image acquisition chamber through the A hole by utilizing the characteristic of the pests drilling holes, and the camera takes a picture of the pest condition in the image acquisition chamber, therefore, the pest damage state of the grain is monitored, the pest species can be checked from the shot picture, misjudgment is avoided, and pests enter the picture acquisition chamber through the hole A and then fall on the bottom of the lower end of the shell, so that the situation that the shot image is not clear due to the fact that the pests are close to the camera is avoided, and the image quality is improved; due to the fact that the protruding pipe is arranged at one end of the hole A in the image acquisition chamber, pests cannot escape easily after entering the image acquisition chamber, the pest image acquisition in the image acquisition chamber can be facilitated by the camera, the probability of missing shooting is reduced, the speed of dust accumulation in the image acquisition chamber is greatly reduced, and fine particle substances such as grains cannot enter the image acquisition chamber easily; when the monitoring terminal is used, the image acquisition chamber is positioned below the camera, so that the glass sheet is positioned above the image acquisition chamber, and due to the action of gravity, the glass sheet is rarely accumulated with dust, and the quality of the acquired image cannot be influenced.
According to the invention, the circuit board mounting chamber and the image acquisition chamber are separated by the transparent glass sheet, although the shell is provided with the air holes for gas exchange, so that the sensing ends of the temperature sensor and the humidity sensor can sense the temperature and the humidity in the granary, the rubber plug seals and separates the sensing ends of the temperature sensor and the humidity sensor from the circuit board, so that the circuit board is positioned in the sealed circuit board mounting chamber and cannot be corroded by dust and the insecticide, and the service life of the monitoring terminal is prolonged.
The invention collects the insect pest, temperature and humidity data of the grain environment in the granary through the camera, the temperature sensor and the humidity sensor, and is convenient for carrying out comprehensive monitoring and analysis on the grain environment.
Furthermore, the middle part of the shell is cuboid, the two ends of the shell also comprise a first clamping head and a second clamping head, and the first clamping head and the second clamping head are fixed at the two ends of the shell through bolts, so that the two ends of the shell are inclined planes; the sensing ends of the temperature sensor and the humidity sensor are arranged in the inner cavity of the first clamping head, and the air holes are formed in the first clamping head.
By adopting the structure, the two ends of the shell are arranged into the inclined planes, so that the whole monitoring terminal can conveniently move in the granary, the resistance is reduced, one end where the first clamping head is located is arranged as the upper end of the shell, and one end where the second clamping head is located is arranged as the lower end of the shell; the induction end with temperature sensor and humidity transducer sets up the inner chamber at first dop and the cooperation rubber buffer separates temperature sensor and humidity transducer's induction end and image acquisition room, avoids dust and insecticide to pass through the gas pocket entering and corrodes the circuit board.
Furthermore, the shell corresponding to the image acquisition chamber also comprises an insert pin plate, a protruding pipe is arranged on the insert pin plate, and the protruding pipe is inserted into the hole A and extends into the image acquisition chamber; the nail inserting plate is arranged between the shell and the patch, at least one of the hole B and the hole A is an inclined hole, and the hole B, the protruding pipe and the hole A form a non-straight through hole.
Further, the inclined hole is inclined upwards towards the image acquisition chamber.
By adopting the structure, the insect inlet channel formed by the hole A of the shell, the convex pipe of the inserting nail plate and the hole B of the patch is not a straight channel, so that the probability of dust, fine grain particles and other garbage entering the image acquisition chamber can be effectively reduced, and the probability of insect pest identification misjudgment can be effectively reduced; and the protruding pipe that extends to the indoor side of image acquisition can increase the outside degree of difficulty of climbing out of insect pest, reduces the probability that has got into the indoor insect pest of image acquisition and climbs out, is convenient for effectively gather the insect pest condition.
Furthermore, the side surface of the lower end of the shell is provided with an insect leaking hole communicated with the bottom of the image acquisition chamber.
Furthermore, a through hole communicated with the image acquisition chamber in the shell is formed in the second clamping head, a top, a sliding rod and a spring are arranged in the through hole, one end of the sliding rod is connected with the top through a bolt, the other end of the sliding rod penetrates through the through hole to enter the bottom of the image acquisition chamber, and the spring is sleeved on the sliding rod and arranged between the top and the second clamping head.
Furthermore, a raised head is arranged at one end of the sliding rod at the bottom of the image acquisition chamber, and the size of the raised head is larger than that of the through hole of the second chuck.
By adopting the structure, under the natural state, namely under the condition of not being interfered by other external forces, the top head and the slide bar sink by the self gravity of the top head and the slide bar, the lower end of the top head protrudes out of the chuck, and the upper end of the slide bar moves downwards, so that the insect leakage hole is communicated with the image acquisition chamber to form a channel for removing insect pest garbage, and the insect leakage hole is in an open state, thereby discharging other impurities such as insect pests; when the monitoring terminal needs to be buried in grain, the monitoring terminal integrally moves downwards, the spring is compressed due to the extrusion of the grain to the top, the top moves upwards into the chuck, the sliding rod moves upwards, the insect leaking hole is staggered with the sliding rod, the sliding rod blocks the passage of the insect leaking hole and the image acquisition chamber, the insect leaking hole is in a closed state, insects cannot escape from the position, and the probability of shooting the insects is increased; when the monitoring terminal moves out of the granary, the ejector head and the slide rod return to the natural state due to the rebound force of the spring and the gravity of the ejector head and the slide rod, and the insect leaking hole is opened to discharge other impurities such as insect pests.
Further, still including the signal line, casing and apron all are provided with the U type groove that matches with the signal line to set up the burr in the U type groove, the casing is assembled on the signal line with the apron cooperation. U type groove is used for placing the signal line, makes the signal line in the position of casing and apron regulation, and the burr in the U type inslot lets the line skin of signal line press more tightly, lets the line skin break away from the casing influence use and aesthetic property when preventing to draw.
Further, still including setting up steel wire hasp and the cardboard at the casing both ends, still be provided with the constant head tank that matches with steel wire hasp and cardboard in the casing, including wire rope and net twine in the signal line, wire rope passes through steel wire hasp and cardboard card in the constant head tank in order to connect the casing, the net twine is through welded connection to circuit board.
Connect through the signal line between the monitor terminal, so monitor terminal's both ends all have the signal line, wire rope in the signal line passes through the steel wire hasp and the cardboard card realizes signal line and casing connection in the constant head tank, makes whole monitor terminal's atress all pass through the wire rope transmission, prevent the damage that the installation work progress caused and monitor terminal can't take out the risk in grain, and wire rope in the monitor terminal can be connected, also can be the disconnection. The network cable for transmitting signals in the signal wire is connected to the circuit board through welding, and the signal transmission is more stable due to no stress on the network cable.
Furthermore, the circuit board comprises a short circuit board and a long circuit board, the camera, the temperature sensor and the humidity sensor are installed on the short circuit board, the network cable is welded on the long circuit board, and the two circuit boards are connected through the flat cable. The circuit board has been divided into two, and the short circuit board directly supplies power and handle the signal for camera, temperature sensor and humidity transducer, and the signal line between the long circuit board will monitor terminal connects, and two circuit boards pass through the winding displacement and connect, and the assembly is simple.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. the invention relates to a visual grain monitoring terminal.A circuit board mounting chamber and an image acquisition chamber are separated by a transparent glass sheet, and a rubber plug also hermetically separates sensing ends of a temperature sensor and a humidity sensor from a circuit board, so that the circuit board is positioned in the sealed circuit board mounting chamber and cannot be corroded by dust and pesticides, and the service life of the monitoring terminal is prolonged.
2. The invention relates to a visual grain monitoring terminal.A camera takes pictures of indoor pest conditions collected by pictures so as to monitor the pest state of grains, and can check the pest species from the taken pictures so as to avoid misjudgment.
3. The invention relates to a visual grain monitoring terminal.A pest inlet channel formed by a shell, a nail inserting plate and a patch is not a straight channel, so that the probability of dust, fine grain particles and other garbage entering an image acquisition room can be effectively reduced, and the probability of pest identification misjudgment is effectively reduced; and the protruding pipe that extends to the indoor side of image acquisition can increase the outside degree of difficulty of climbing out of insect pest, reduces the probability that has got into the indoor insect pest of image acquisition and climbs out, is convenient for effectively gather the insect pest condition.
4. The invention relates to a visual grain monitoring terminal.A top, a sliding rod and a spring are arranged in a through hole of a second clamping head, the sliding rod sinks under a natural state, and a pest leaking hole is communicated with a pest collecting chamber to form a channel for removing garbage, so that other sundries such as insect pests and the like are discharged; under the slide bar extrusion state, the spring compression is between recess and dop, and the collection worm room bottom is plugged up to the slide bar, and the hourglass worm hole is closed, and the worm can't escape through this place, increases the probability that the worm was shot.
5. The invention relates to a visual grain monitoring terminal, wherein pests enter a picture acquisition chamber through a pest inlet channel and then fall to the bottom of the lower end of a shell, the situation that a shot image is unclear due to the fact that the pests are too close to a camera is avoided, the image quality is improved, a glass sheet is arranged above the picture acquisition chamber, due to the action of gravity, the glass sheet is rarely accumulated dust, and the influence of the dust on the image quality is reduced.
6. The invention relates to a visual grain monitoring terminal, which is characterized in that two ends of a shell are arranged into inclined planes, so that the monitoring terminal can integrally move in a granary conveniently, and the resistance is reduced.
7. The invention relates to a visual grain monitoring terminal, wherein signal wires are connected between monitoring terminals through steel wire ropes, so that the stress of the whole monitoring terminal is transmitted through the steel wire ropes, and the risks of damage caused in the installation and construction process and incapability of taking out the monitoring terminal in grains are prevented; because the net twine is not atress in the signal line for signal transmission is more stable.
8. The invention relates to a visual grain monitoring terminal, which collects insect pest, temperature and humidity data of grain environment in a granary through a camera, a temperature sensor and a humidity sensor, can directly observe the state of grain, observe insect pest conditions in the grain, avoid misjudgment and perform comprehensive monitoring analysis on the grain environment.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for those skilled in the art, other relevant drawings can be obtained according to the drawings without inventive effort, wherein:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIGS. 2-4 are schematic exploded views of the present invention;
FIG. 5 is a schematic perspective view of the housing;
FIGS. 6-7 are cross-sectional views of the housing;
fig. 8 is a perspective view of the cover plate.
The reference numbers illustrate: 1-cover plate, 2-shell, 21-air hole, 22-A hole, 23-bulge tube, 24-first clamp, 25-second clamp, 26-U-shaped groove, 27-positioning groove, 28-insect leakage hole, 3-glass sheet, 4-circuit board, 41-short circuit board, 42-long circuit board, 5-camera, 6-temperature sensor, 7-humidity sensor, 8-rubber plug, 9-fixing block, 10-signal line, 101-steel wire rope, 102-network wire, 11-steel wire lock catch, 12-clamping plate, 13-nail inserting plate, 14-patch, 141-B hole, 15-top, 16-sliding rod, 161-raised head and 17-spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The features and properties of the present invention are described in further detail below with reference to examples.
Example one
As shown in fig. 1-8, the invention is a visual grain monitoring terminal, which comprises a cover plate 1 and a shell 2, wherein the shell 2 and the cover plate 1 are matched and assembled to form a cavity, the cavity is divided into a circuit board installation chamber and an image acquisition chamber through a transparent glass sheet 3, a circuit board 4, a camera 5, a temperature sensor 6, a humidity sensor 7, a rubber plug 8 and a fixed block 9 are arranged in the circuit board installation chamber, the camera 5 is fixed on the circuit board 4 through the fixed block 9, and the camera 5 is opposite to the image acquisition chamber; the wiring pins of the temperature sensor 6 and the humidity sensor 7 are installed on the circuit board 4 through the rubber plug 8, the circuit board 4 is hermetically separated from the sensing ends of the temperature sensor 6 and the humidity sensor 7 through the rubber plug 8, and the upper end of the shell 2 is provided with an air hole 21 which is opposite to the temperature sensor 6 and the humidity sensor 7; a hole (22) is formed in the shell (2) corresponding to the image acquisition chamber, and a section of protruding pipe (23) is arranged at one end of the hole (22) in the image acquisition chamber.
The traditional grain environment monitoring technology adopts a temperature and humidity monitoring system and a wireless grain condition detection system, but the temperature and humidity monitoring system and the wireless grain condition detection system have limitations on grain environment monitoring, the monitoring terminal of the invention comprises a cover plate 1 and a shell 2, the shell 2 and the cover plate 1 can be assembled together through bolts, a cavity capable of containing a glass sheet 3, a circuit board 4, a camera 5, a temperature sensor 6 and a humidity sensor 7 is formed inside the monitoring terminal, the cavity is internally provided with the transparent glass sheet 3 to divide the cavity into a circuit board installation chamber and an image acquisition chamber, the circuit board 4, the camera 5, the temperature sensor 6 and the humidity sensor 7 are all installed in the circuit board installation chamber, the camera 5 is fixed on the circuit board 4 through a fixing block 9, the camera 5 is opposite to the image acquisition chamber, an A hole 22 is formed on the shell 2 corresponding to the image acquisition chamber, and the characteristics, pests enter the picture acquisition chamber through the hole A22, the camera 5 takes pictures of pest conditions in the picture acquisition chamber to monitor pest states of grains, pest types can be checked from the taken pictures, misjudgment is avoided, the pests fall on the bottom of the lower end of the shell 2 after entering the picture acquisition chamber through the hole A22, therefore, the situation that the photographed images are not clear due to the fact that the pests are close to the camera 5 is avoided, and image quality is improved; the other light filling lamp that can also be provided with of camera 5, the light filling lamp can assist camera 5 to shoot photo or video, and the staff of being convenient for clearly looks over the grain insect pest condition in photo or the video. In the invention, the A hole 22 has the bulge tube at one end in the image acquisition chamber, so that pests cannot escape easily after entering the image acquisition chamber, the acquisition of pest images in the image acquisition chamber by the camera 5 is facilitated, the missing shooting probability is reduced, the dust accumulation speed in the image acquisition chamber is greatly reduced, and small particle substances such as grains cannot enter the image acquisition chamber easily; when the monitoring terminal is used, the image acquisition chamber is positioned below the camera 5, so that the glass sheet 3 is positioned above the image acquisition chamber, and due to the action of gravity, the glass sheet 3 is rarely accumulated with dust, and the quality of an acquired image cannot be influenced.
According to the invention, a circuit board installation chamber and an image acquisition chamber are separated by a transparent glass sheet 3, a temperature sensor 6 and a humidity sensor 7 are respectively provided with a sensing end for sensing temperature and humidity and a wiring pin for connecting the circuit board 4, although an air hole 21 is formed in a shell 2 for gas exchange so that the sensing ends of the temperature sensor 6 and the humidity sensor 7 sense the temperature and humidity in the granary, a rubber plug 8 seals and separates the sensing ends of the temperature sensor 6 and the humidity sensor 7 from the circuit board 4, the circuit board 4 is in the sealed circuit board installation chamber, the granary is not corroded by dust and pesticides, and the service life of the monitoring terminal is prolonged. In this embodiment, there are 4 air holes 21, and the joint between the cover plate 1 and the housing 2 and the joint between the rubber plug 8 and the glass sheet 3 and the housing 2 are all provided with sealing grooves and are all coated with a sealant, so that the sealing process is performed.
According to the invention, the data of insect pest, temperature and humidity of the grain environment in the granary are acquired through the camera 5, the temperature sensor 6 and the humidity sensor 7, so that the grain environment can be monitored and analyzed comprehensively.
Example two
This example is a further illustration of the present invention.
As shown in fig. 1 to 4, in this embodiment, on the basis of the first embodiment, in a preferred embodiment of the present invention, the middle part of the housing 2 is rectangular, the two ends of the housing further include a first chuck 24 and a second chuck 25, and the first chuck 24 and the second chuck 25 are fixed at the two ends of the housing 2 by bolts, so that the two ends of the housing 2 are inclined planes; the sensing ends of the temperature sensor 6 and the humidity sensor 7 are arranged in the inner cavity of the first chuck 24, and the air hole 21 is arranged on the first chuck 24.
By adopting the structure, the middle part of the shell 2 is cuboid, the circuit board and the image acquisition chamber are both arranged in the middle part of the shell 2, and the two ends of the shell 2 are arranged into inclined planes, so that the whole monitoring terminal can conveniently move in a granary, and the resistance is reduced; the sensing ends of the temperature sensor 6 and the humidity sensor 7 are arranged in the inner cavity of the first chuck 24 and are matched with the rubber plug 8 to separate the sensing ends of the temperature sensor 6 and the humidity sensor 7 from the circuit board mounting chamber, so that dust and pesticide are prevented from entering the circuit board 4 through the air hole 21 to corrode the circuit board 4.
EXAMPLE III
This example is a further illustration of the present invention.
As shown in fig. 2, in this embodiment, on the basis of the above embodiment, in a preferred embodiment of the present invention, the housing 2 corresponding to the image capturing chamber further includes a plug-in board 13, a protruding tube 23 is disposed on the plug-in board 13, and the protruding tube 23 is inserted into the a hole 22 and extends into the image capturing chamber; the patch 14 is further included, a hole B141 is formed in the patch 14, the nail inserting plate 13 is arranged between the shell 2 and the patch 14, at least one of the hole B141 and the hole A22 is an inclined hole, and the hole B141, the protruding pipe 23 and the hole A22 form a non-straight through hole.
In a preferred embodiment of the present invention, the inclined hole is inclined upward toward the inside of the image capturing chamber. In the invention, one end of the first chuck 24 is set as the upper end of the shell 2, i.e. the inclined hole inclines from the outer side of the shell 2 to the upper end of the inner side of the shell 2, so that garbage such as fine grain particles and the like is not easy to enter the image acquisition room.
By adopting the structure, the insect inlet channel formed by the hole A22 of the shell 2, the bulge tube 23 of the inserting nail plate 13 and the hole B141 of the patch 14 is not a straight channel, so that the probability of dust, fine grain particles and other garbage entering the image acquisition chamber can be effectively reduced, and the probability of insect pest identification misjudgment can be effectively reduced; and the protruding pipe 23 that extends to the indoor side of image acquisition can increase the outside degree of difficulty of climbing out of insect pest, reduces the probability that the indoor insect pest of image acquisition climbed out, is convenient for effectively gather the insect pest condition.
Example four
This example is a further illustration of the present invention.
As shown in fig. 1-2, in the present embodiment, on the basis of the above embodiments, in a preferred embodiment of the present invention, the side surface of the lower end of the housing 2 is provided with a bug leaking hole 28 communicating with the bottom of the image capturing chamber.
In a preferred embodiment of the present invention, the second chuck 25 is provided with a through hole communicating with the image capturing chamber in the housing 2, a plug 15, a sliding rod 16 and a spring 17 are disposed in the through hole, one end of the sliding rod 16 is connected to the plug 15 through a bolt, the other end of the sliding rod 16 penetrates through the through hole and enters the bottom of the image capturing chamber, and the spring 17 is sleeved on the sliding rod 16 and disposed between the plug 15 and the second chuck 25.
In a preferred embodiment of the present invention, the slide bar 16 is provided with a projection 161 at one end of the bottom of the image capturing chamber, and the size of the projection 161 is larger than that of the through hole of the second chuck 25.
By adopting the structure, under the natural state, namely under the condition of not being interfered by other external force, the top head 15 and the slide bar 16 sink by the self gravity of the top head and the slide bar 1616, the lower end of the top head 15 protrudes out of the chuck, the upper end of the slide bar 16 moves downwards, so that the insect leakage hole 28 is communicated with the image acquisition chamber to form a channel for removing insect pest garbage, and the insect leakage hole 28 is in an open state, thereby discharging other impurities such as insect pests; when the monitoring terminal needs to be buried in grain, the monitoring terminal integrally moves downwards, the spring 17 is compressed due to extrusion of the grain on the top head 15, the top head can move upwards into the chuck, the sliding rod 16 moves upwards, the insect leaking hole is staggered with the sliding rod 16, the sliding rod 16 blocks the passage between the insect leaking hole and the image acquisition chamber, the insect leaking hole 28 is in a closed state, insects cannot escape from the place, and the probability of shooting the insects is increased; when the monitoring terminal is moved out of the granary, the jacking head 15 and the sliding rod 16 return to the natural state due to the rebound force of the spring 17 and the gravity of the jacking head 15 and the sliding rod 16, and the insect leaking hole 28 is opened to discharge other impurities such as insect pests.
EXAMPLE five
This example is a further illustration of the present invention.
As shown in fig. 2-3, this embodiment is based on the above-mentioned embodiment, and in a preferred embodiment of the present invention, the signal line 10 is further included, the housing 2 and the cover plate 1 are both provided with U-shaped grooves 26 matching with the signal line 10, and the U-shaped grooves 26 are provided with ribs, and the housing 2 and the cover plate 1 are fitted on the signal line 10. The U-shaped groove 26 is used for placing the signal wire 10, so that the signal wire 10 is positioned at the specified positions of the shell 2 and the cover plate 1, and the wire skin of the signal wire 10 is pressed more tightly by the convex patterns in the U-shaped groove 26, so that the wire skin is prevented from being separated from the shell 2 when the signal wire is pulled to influence the use and the appearance.
In a preferred embodiment of the present invention, the signal line 10 further includes a wire lock 11 and a card board 12 disposed at two ends of the housing 2, the housing 2 is further provided with a positioning slot 27 matching with the wire lock 11 and the card board 12, the signal line 10 includes a wire rope 101 and a network cable 102, the wire rope 101 is clamped in the positioning slot 27 through the wire lock 11 and the card board 12 to connect the housing 2, and the network cable 102 is connected to the circuit board 4 by welding.
Connect through signal line 10 between the monitor terminal, so monitor terminal's both ends all have signal line 10, and wire rope 101 in the signal line 10 passes through steel wire hasp 11 and cardboard 12 card and realizes signal line 10 and casing 2 to be connected in constant head tank 27, makes whole monitor terminal's atress all pass through wire rope 101 transmission, prevents the damage that the installation work progress caused and monitor terminal can't take out the risk in grain. The network cable 102 for transmitting signals in the signal line 10 is connected to the circuit board 4 by soldering, and the signal transmission is more stable because the network cable 102 is not stressed.
EXAMPLE six
This example is a further illustration of the present invention.
As shown in fig. 2-4, in this embodiment, based on the above embodiment, in a preferred embodiment of the present invention, the circuit board 4 includes a short circuit board 41 and a long circuit board 42, the camera 5, the temperature sensor 6 and the humidity sensor 7 are mounted on the short circuit board 41, the mesh wire 102 is soldered on the long circuit board 42, and the two circuit boards 4 are connected by a flat cable. The circuit board 4 has been divided into two, and short circuit board 41 directly supplies power and handles the signal for camera 5, temperature sensor 6 and humidity transducer 7, and long circuit board 42 connects the signal line 10 between the monitor terminal, and two circuit boards 4 pass through the winding displacement and connect, and whole compact structure and small and exquisite is whole pleasing to the eye, and the assembly is simple.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be made by those skilled in the art without inventive work within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (10)
1. The utility model provides a visual grain monitor terminal which characterized in that: the device comprises a cover plate (1) and a shell (2), wherein the shell (2) and the cover plate (1) are matched and assembled to form a cavity, the cavity is divided into a circuit board installation chamber and an image acquisition chamber through a transparent glass sheet (3), a circuit board (4), a camera (5), a temperature sensor (6), a humidity sensor (7), a rubber plug (8) and a fixing block (9) are arranged in the circuit board installation chamber, the camera (5) is fixed on the circuit board (4) through the fixing block (9), and the camera (5) is right opposite to the image acquisition chamber; the wiring pins of the temperature sensor (6) and the humidity sensor (7) penetrate through the rubber plug (8) to be installed on the circuit board (4), the circuit board (4) is hermetically separated from the sensing ends of the temperature sensor (6) and the humidity sensor (7) through the rubber plug (8), and the upper end of the shell (2) is provided with air holes (21) which are over against the temperature sensor (6) and the humidity sensor (7); a hole (22) is formed in the shell (2) corresponding to the image acquisition chamber, and a section of protruding pipe (23) is arranged at one end, in the image acquisition chamber, of the hole (22).
2. The visual grain monitoring terminal of claim 1, characterized in that: the middle of the shell (2) is cuboid, the two ends of the shell (2) further comprise a first clamping head (24) and a second clamping head (25), and the first clamping head (24) and the second clamping head (25) are fixed at the two ends of the shell (2) through bolts, so that the two ends of the shell (2) are inclined planes; the sensing ends of the temperature sensor (6) and the humidity sensor (7) are arranged in the inner cavity of the first clamping head (24), and the air holes (21) are formed in the first clamping head (24).
3. The visual grain monitoring terminal of claim 1 or 2, wherein: the shell (2) corresponding to the image acquisition chamber further comprises an insert nail plate (13), a protruding pipe (23) is arranged on the insert nail plate (13), and the protruding pipe (23) is inserted into the hole A (22) and extends into the image acquisition chamber; the nail inserting device is characterized by further comprising a patch (14), wherein a hole B (141) is formed in the patch (14), the nail inserting plate (13) is arranged between the shell (2) and the patch (14), at least one of the hole B (141) and the hole A (22) is an inclined hole, and the hole B (141), the protruding pipe (23) and the hole A (22) form a non-straight through hole.
4. The visual grain monitoring terminal of claim 3, wherein: the inclined hole is inclined upwards towards the image acquisition chamber.
5. The visual grain monitoring terminal of claim 2, characterized in that: the side surface of the lower end of the shell (2) is provided with an insect leaking hole (28) communicated with the bottom of the image acquisition chamber.
6. The visual grain monitoring terminal of claim 5, wherein: the through hole that communicates with the interior image acquisition room of casing (2) is seted up on second dop (25) to be provided with top (15), slide bar (16) and spring (17) in the through hole, the one end of slide bar (16) is passed through the bolt and is connected with top (15), the other end of slide bar (16) runs through the through hole and gets into image acquisition room bottom, spring (17) cover is established on slide bar (16) to the setting is between top (15) and second dop (25).
7. The visual grain monitoring terminal of claim 6, wherein: and one end of the sliding rod (16) at the bottom of the image acquisition chamber is provided with a raised head (161), and the size of the raised head (161) is larger than that of the through hole of the second chuck (25).
8. The visual grain monitoring terminal of claim 1, characterized in that: still including signal line (10), casing (2) and apron (1) all are provided with U type groove (26) that match with signal line (10) to set up the burr in U type groove (26), casing (2) and apron (1) cooperation assembly are on signal line (10).
9. The visual grain monitoring terminal of claim 8, wherein: still including steel wire hasp (11) and cardboard (12) of setting at casing (2) both ends, still be provided with constant head tank (27) with steel wire hasp (11) and cardboard (12) matching in casing (2), including wire rope (101) and net twine (102) in signal line (10), wire rope (101) are blocked in constant head tank (27) through steel wire hasp (11) and cardboard (12) and are connected casing (2), net twine (102) are through welded connection to circuit board (4).
10. The visual grain monitoring terminal of claim 9, characterized in that: the circuit board (4) comprises a short circuit board (41) and a long circuit board (42), the camera (5), the temperature sensor (6) and the humidity sensor (7) are installed on the short circuit board (41), the network cable (102) is welded on the long circuit board (42), and the two circuit boards are connected through a flat cable.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010897815.XA CN111929304A (en) | 2020-08-31 | 2020-08-31 | Visual grain monitoring terminal |
| PCT/CN2020/139914 WO2022041605A1 (en) | 2020-08-31 | 2020-12-28 | New type of visual grain monitoring terminal |
| BR112022015874A BR112022015874A2 (en) | 2020-08-31 | 2021-04-27 | EASY TO CLEAN VISUAL GRAIN MONITORING DEVICE |
| US17/791,538 US20230029527A1 (en) | 2020-08-31 | 2021-04-27 | Easy-to-clean visual grain monitoring device |
| PCT/CN2021/090229 WO2022041814A1 (en) | 2020-08-31 | 2021-04-27 | Visual grain monitoring terminal convenient to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010897815.XA CN111929304A (en) | 2020-08-31 | 2020-08-31 | Visual grain monitoring terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111929304A true CN111929304A (en) | 2020-11-13 |
Family
ID=73308959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010897815.XA Pending CN111929304A (en) | 2020-08-31 | 2020-08-31 | Visual grain monitoring terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111929304A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022041605A1 (en) * | 2020-08-31 | 2022-03-03 | 成都奥森泰科技有限公司 | New type of visual grain monitoring terminal |
| CN114258904A (en) * | 2021-12-27 | 2022-04-01 | 郑州华粮科技股份有限公司 | Fumigation apparatus is prevented to granary humiture |
-
2020
- 2020-08-31 CN CN202010897815.XA patent/CN111929304A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022041605A1 (en) * | 2020-08-31 | 2022-03-03 | 成都奥森泰科技有限公司 | New type of visual grain monitoring terminal |
| CN114258904A (en) * | 2021-12-27 | 2022-04-01 | 郑州华粮科技股份有限公司 | Fumigation apparatus is prevented to granary humiture |
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