A kind of novel real-time counting device and method of counting thereof
Technical field:
The present invention is applied to the statistics of number of pest, is specifically related to a kind of novel real-time counting device and method of counting thereof.
Technical background:
At present, in the monitoring of China harmful organism, its counting mode is mainly take artificial counting and mechanical count as main, artificial counting is mainly artificially the insect that catches to be carried out statistic of classification, because its data volume is large, easily occur the data statistics error large, gather the series of problems such as difficulty, accuracy rate be low.And existing mechanical count mainly adopts infrared detection to carry out the statistics of insect population quantity, as adopting entering and counting of infrared module induction insect in publication number CN201503600 U patent; Count as the counter of popping one's head at the passage installation infrared of trap in publication number CN102013036 A patent.But climbing is hovered, the Behavioral feature of vrille because insect has, and therefore adopts infrared detection to count, and is prone to the phenomenon of repeat count.
Therefore, need a kind of novel harmful organism real-time counting device, and adopt simple method of counting, replenish the deficiencies in the prior art, realize satisfying China's number of pest accurately, add up timely.
Summary of the invention:
The present invention according to insect creep back and forth, the Behavioral feature of vrille, develop a kind of novel harmful organism real-time counting device, adopt simple method of counting, its purpose can overcome problem and the shortcoming that above-mentioned prior art exists better, realize simple, the accurate statistics of insect number, accuracy rate can reach more than 99%.
Technical scheme is as follows:
1, a kind of novel real-time counting device, its chief component comprises: electric network composition, stable-pressure device and count detector; It is characterized in that: when harmful organism passes through electrical network, the electrical network effluve, change in voltage causes curent change, curent change is once counted once.Counting assembly adopts the form of electrical network discharge, and discharge time is to relevant with the quantity that lures the collection insect.Insect has avoided insect due to the repeat count of creeping back and forth or spiral circles in the air and causes as long as the electrical network in this device of touching is extremely dead by electricity immediately.
2, novel real-time counting device described according to technical scheme 1, it is characterized in that: described electric network composition is comprised of the acusector of some, and the distance between acusector can be regulated, and the number of acusector is more than 2 or 2.Distance between acusector number and acusector can regulate and set according to the size of the insect of required counting, guarantees can few note and error of omission phenomenon not occur because insect passes acusector.
3, novel real-time counting device described according to technical scheme 1, it is characterized in that: described electric network composition has expansion controller, and its controller can be realized automatically shrinking electrical network after electric shock finishes, and electrical network can extend to original state after shrinking and completing automatically.After insect was electrocuted, the insect corpse can be placed on electrical network, automatically shrank electrical network after electric shock and can clean electrical network, and cleaning is completed, and electrical network extends to original state and continues the insect counting.
4, novel real-time counting device described according to technical scheme 1 is characterized in that: comprise stable-pressure device in described power-supply unit, can realize voltage stabilization output, be promoted to required output voltage with battery tension is stable, output voltage can reach 0-12000V.Stable-pressure device can guarantee the stable output of voltage, also can set according to electrocuting the required voltage of target pest.Both effective kill pests, can avoid again due to the unnecessary energy loss of overtension.
5, novel real-time counting device described according to technical scheme 1 is characterized in that: the variation district office that described device can be by the strength of current that produces in electrical network electric shock process is by the Individual Size of the harmful organism of electrical network.Under same voltage, the harmful organism individuality is larger, and the electric current that produces during the touching electrical network is less.
6, novel real-time counting device described according to technical scheme 1 is characterized in that: the count results of described device can be carried out the transmission of data by the mode of communication module, wireless signal or two kinds of combinations; Transmission time can by the mode of setting, realize real-time Transmission, timing transmission and transmit at any time three kinds of modes.Wherein: to be insect just be sent to relevant information on the target receiver after counting to enter the real-time Transmission of data; The information after counting of regularly being transmitted as comprises after the pest species of time, place and counting gathers and is sent to the target receiver according to setting-up time; Be transmitted as at any time when needs receive relevant information, after solicited message can being sent to this device communication module, can receive relevant information.
7, novel real-time counting device described according to technical scheme 1 is characterized in that: the curent change that count detector is set in certain hour according to target organism is to count once, surpasses this time limit count enable more than twice or twice.Setting can be guaranteed the accuracy counted like this, avoids the repeat count of struggling and causing due to insect.
8, novel real-time counting device described according to technical scheme 1, its counting adopts following methods: 1. method of counting adopts double-deck electrical network separate counts, checks one against another; 2. harmful organism touches electrical network, and electrical network effluve, generation current are by counting circuit, and count detector is identified curent change, Auto-counting; 3. after electric shock finishes, electrical network shrinks automatically, and harmful organism drops, and electrical network is completed automated cleaning; 4. the insect that drops of ground floor electrical network touches second layer electrical network, completes two above steps; When 5. two-layer electrical network enumeration data is identical, can select arbitrary layer of electric network data to report, as two-layer electrical network enumeration data not simultaneously, report simultaneously the electrical network enumeration data.
Twice counting relatively avoids that harmful organism flies into when the ground floor electrical network shrinks, directly touches second layer electrical network, cause count inconsistent, this situation choose often as accurate counting.Adopt the double-layer electric web frame can make counting more accurate.
9, novel real-time counting device described according to technical scheme 1 is used for the monitoring of number of pest statistics and insect insect density.
In sum, the invention provides a kind of novel real-time counting device, adopt electrical network electric shock counting, change the counting that carries out harmful organism according to cycle of electric current, overcome existing counter and be not suitable for that insect counting, counting accuracy rate are low, the people is a series of shortcomings such as the statistical work amount is large.Simultaneously, the present invention adopts double-deck electrical network separate counts, and data contrast each other, has further increased the accuracy of this counting assembly data statistics, has avoided flying into when the ground floor electrical network shrinks due to insect the partial data disappearance that causes.Therefore, the present invention realize the insect number simply, accurately the statistics, accuracy rate can reach more than 99%.Simultaneously, this device is simple to operate, stable performance, the accurate statistics of suitable field harmful organism.
Embodiment:
The present invention is further illustrated by embodiment, and embodiment should not be used as limitation of the present invention.
Embodiment one:
Class pest migrates: diamondback moth monitoring counting.
Diamondback moth is the first insects of vegetables, and distribution is all arranged throughout the country, is the worldwide insect that migrates, the main crucifers such as wild cabbage, purple wild cabbage, Chinese cabbage of causing harm.
The diamondback moth trapper with trapper that counter is connected in put into diamondback moth and lure core, according to the diamondback moth size, the trapper electric network composition being set is comprised of 4 acusectors, the acusector distance is 0.5 centimetre, two-layer electrical network is at a distance of 5 centimetres, the field diamondback moth is subject to the attraction that correspondence lures core, flies in trapper, touches high-voltage fence, moment 4500V discharge, diamondback moth is shot dead.Electrical network shrinks automatically, and diamondback moth worm corpse vertically falls, and electrical network is cleaned, and stretches again to reset.Counting circuit is connected with electrical network, in the electric shock process, curent change occurs, and this current cycle detected and changes 1 time, counts 1 time.The double-layer electric network data can select automatically to select larger the reporting of Monitoring Data not simultaneously.
This test method is as follows:
Test material: above-mentioned diamondback moth lures the collection counting assembly, and referred to as the technology of the present invention, quantity is 3 covers, is respectively 1,2,3; The device that the diamondback moth trapper is connected with the prior art counting, referred to as prior art, quantity is 3 covers, is respectively 1,2,3, as experimental control.
Carry out the test of diamondback moth counting at Tu Jing village, Beijing booth, monitoring time is the 10-5 month in May 19.And check that 5 of every afternoons trapper catches diamondback moth quantity on time to the field, and carry out artificial detection for the quantity that lures collection every day, result is as follows:
The contrast table of the technology of the present invention accuracy and prior art accuracy
As can be seen from the above table, the accuracy rate of the technology of the present invention insect counting can reach 100%, yet adopts prior art to count, and due to the insect circling, is prone to the repeat count of insect, and accuracy rate is only 20-40%.
Embodiment two:
Sanitary insect pest: the monitoring counting of cockroach though cockroach has wing, is main mainly with creeping.
The trapper of this counting assembly with trapping sanitary insect pest cockroach is connected, vertical double-deck electrical network, electrical network is comprised of 6 acusectors, and the acusector spacing is 0.7 centimetre, and between two-layer electrical network, distance is 10 centimetres, and bait is placed on two layers, is suspended in kitchen closet.Cockroach is subject to bait and lures search of food, and during through the upper strata electrical network, electrical network 6000V discharge causes cockroach stupor or dead, primary current detected in counting circuit and changes, and counting once.The upper strata electrical network directly falls into lower one deck after shrinking, 7500V electric shock discharge again, killing cockroach, same principle counting.Twice counting contrasts each other.
Adopt respectively above-mentioned technology to carry out the statistics of trapping cockroach quantity in 3 different chamber that have cockroach to occur, the statistics cockroach of 5 days is traped the counting situation continuously, the quantity of cockroach in artificial statistics trapper every day, and compare result such as following table with the result that adopts such scheme:
The count results contrast table
As can be seen from the above table, the technology of the present invention monitoring is to being that main cockroach insect accuracy rate can reach 100% mainly with climbing.