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 based on artificial counting and mechanical count, artificial counting is mainly artificial carries out statistic of classification by caught insect, because its data volume is large, easy number according to 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 population number, respond to entering and counting of insect as adopted infrared module in publication number CN201503600U patent; Counter as popped one's head at the passage installation infrared of trap in publication number CN102013036A patent counts.But because insect has, climbing is hovered, the Behavioral feature of vrille, therefore adopts infrared detection to count, easily duplicates the phenomenon of counting.
Therefore, need a kind of novel harmful organism real-time counting device, and adopt simple method of counting, carry out supplementary the deficiencies in the prior art, realize meeting China's number of pest and accurately, timely add up.
summary of the invention:
The present invention creeps back and forth according to insect, the Behavioral feature of vrille, develop a kind of novel harmful organism real-time counting device, adopt simple method of counting, its object can overcome above-mentioned prior art Problems existing and shortcoming better, realize simple, the accurate statistics of insect number, accuracy rate can reach more than 99%.
Technical scheme is as follows:
1, a novel real-time counting device, it mainly forms and comprises: electric network composition, stable-pressure device and count detector; It is characterized in that: when harmful organism is by electrical network, electrical network effluve, change in voltage causes curent change, and once, counting once for curent change.Counting assembly adopts the form of electrical network electric discharge, and discharge time is relevant to luring the quantity collecting insect.As long as insect one touches the electrical network in this device, extremely dead by electricity immediately, avoid insect due to the repeat count of creeping back and forth or spiral circles in the air and causes.
2, the novel real-time counting device according to technical scheme 1, it is characterized in that: described electric network composition is made up of the acusector of some, the distance between acusector is adjustable, and the number of acusector is more than 2 or 2.Distance between acusector number and acusector can carry out regulating and setting according to the size of the insect of required counting, and guarantee can not occur few note and error of omission phenomenon due to insect through acusector.
3, the novel real-time counting device according to technical scheme 1, is characterized in that: described electric network composition has expansion controller, and its controller can realize automatically shrinking electrical network after electric shock terminates, and automatically can extend to original state after electrical network has shunk.After insect is electrocuted, insect corpse can be placed on electrical network, and automatically shrinking electrical network after electric shock can clean electrical network, has cleaned, and electrical network extends to original state and continues insect counting.
4, the novel real-time counting device according to technical scheme 1, is characterized in that: comprise stable-pressure device in described power-supply unit, can realize voltage stabilization and export, and be promoted to required output voltage by stable for battery tension, output voltage can reach 0-12000V.Stable-pressure device can ensure the stable output of voltage, also can set according to the voltage electrocuted needed for target pest.Both can effective kill pests, can avoid again due to the unnecessary energy loss of overtension.
5, the novel real-time counting device according to technical scheme 1, is characterized in that: described device can by the change district office of strength of current that produces in the electrical network electric shock process Individual Size by the harmful organism of electrical network.Under same voltage, harmful organism individuality is larger, and the electric current produced during touching electrical network is less.
6, the novel real-time counting device according to technical scheme 1, is characterized in that: the count results of described device can carry out the transmission of data by communication module, wireless signal or two kinds of modes combined; Transmission time by the mode of setting, can realize real-time Transmission, timing transmission and transmits three kinds of modes at any time.Wherein: the real-time Transmission of data be insect with enter count after just relevant information is sent on target receiver; Timing transmission is that the information after counting comprises the time, the pest species of place and counting is sent to target receiver according to setting-up time after gathering; Be transmitted as at any time when needs receive relevant information, after solicited message can being sent to this device communication module, can relevant information be received.
7, the novel real-time counting device according to technical scheme 1, is characterized in that: count detector according to target organism set curent change in certain hour as counting once, exceed this time limit count enable more than twice or twice.Such setting can guarantee the accuracy counted, and avoids struggling the repeat count caused due to insect.
8, the novel real-time counting device 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, electrical network effluve, and generation current passes through counting circuit, count detector identification curent change, Auto-counting; 3. electric shock terminates rear electrical network and automatically shrinks, and harmful organism drops, and electrical network completes automated cleaning; 4. the insects contact that drops of ground floor electrical network is to second layer electrical network, completes two above steps; 5. when two-layer electrical network enumeration data is identical, any layer electric network data can be selected to report, time as different in two-layer electrical network enumeration data, report electrical network enumeration data simultaneously.
Twice count ratio comparatively, is avoided the harmful organism when ground floor electrical network shrinks to fly into, is directly touched second layer electrical network, cause counting inconsistent, this situation choose often as accurate counting.Adopt double-layer electric web frame that counting can be made more accurate.
9, the novel real-time counting device according to technical scheme 1, for number of pest statistics and the monitoring of insect insect density.
In sum, the invention provides a kind of novel real-time counting device, adopt electrical network electric shock counting, carry out the counting of harmful organism according to the mechanical periodicity of electric current, overcome that existing counter is not suitable for insect counting, low, the people of counting accuracy rate is a series of shortcomings such as statistical work amount is large.Meanwhile, the present invention adopts double-deck electrical network separate counts, and data contrast each other, further increases this counter data statistical accuracy, avoids the partial data disappearance caused because insect flies into when ground floor electrical network shrinks.Therefore, the present invention realizes insect number and simply, accurately adds up, and accuracy rate can reach more than 99%.Meanwhile, this device is simple to operate, stable performance, is applicable to the accurate statistics of field harmful organism.
embodiment:
By embodiment, the present invention is further illustrated, and embodiment should not be used as limitation of the present invention.
Embodiment one:
Migrate class pest: diamondback moth monitoring counting.
Diamondback moth is the first insects of vegetables, all has distribution throughout the country, is the worldwide insect that migrates, the main crucifers such as wild cabbage, violet cabbage, Chinese cabbage of causing harm.
In diamondback moth trapper and the trapper that is connected with counter, put into diamondback moth lure core, arrange trapper electric network composition according to diamondback moth size to be made up of 4 acusectors, acusector distance is 0.5 centimetre, two-layer electrical network is at a distance of 5 centimetres, field diamondback moth is subject to the attraction that correspondence lures core, flies in trapper, touches high-voltage fence, moment 4500V electric discharge, diamondback moth is shot dead.Electrical network shrinks automatically, and diamondback moth worm corpse vertically falls, and electrical network is cleaned, and stretches reset again.Counting circuit is connected with electrical network, in electric shock process, curent change occurs, and detects that this current cycle changes 1 time, counts 1 time.When double-layer electric network data is different, can select automatically to select the carrying out that Monitoring Data is larger to report.
This test method is as follows:
Test material: above-mentioned diamondback moth lures collection counting assembly, referred to as the technology of the present invention, quantity is 3 covers, is respectively 1,2,3; Diamondback moth trapper counts with prior art the device be connected, and referred to as prior art, quantity is 3 covers, is respectively 1,2,3, as experimental control.
In Tu Jing village of Beijing, booth carries out diamondback moth Count Test, and monitoring time is the 10-5 month in May 19.And check that diamondback moth quantity caught by trapper to field on time every afternoon 5, for luring every day the quantity of collection to carry out artificial detection, 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%, but adopts prior art to count, and due to insect circling, easily occur the repeat count of insect, 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.
Be connected by the trapper of this counting assembly with trapping sanitary insect pest cockroach, vertical double-deck electrical network, electrical network is made up of 6 acusectors, and acusector spacing is 0.7 centimetre, and the spacing of two-layer electrical network 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 through upper strata electrical network, electrical network 6000V discharges, and cause cockroach to go into a coma or death, detect that primary current changes in counting circuit, counting once.Upper strata electrical network directly falls into lower one deck after shrinking, again the electric discharge of 7500V electric shock, and killing cockroach, same principle counts.Twice counting contrasts each other.
In 3 different chamber having cockroach to occur, adopt above-mentioned technology to carry out the quantitative statistics of trapping cockroach number respectively, the continuous statistics cockroach of 5 days trapping counting situation, the quantity of cockroach in artificial statistics trapper every day, and compare with the result of employing such scheme, result is as following table:
Count results contrast table
As can be seen from the above table, the technology of the present invention monitoring can reach 100% to the cockroach insect accuracy rate mainly with climbing being master.