CN104964974A - Intelligent pesticide residue detector - Google Patents
Intelligent pesticide residue detector Download PDFInfo
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- CN104964974A CN104964974A CN201510445616.4A CN201510445616A CN104964974A CN 104964974 A CN104964974 A CN 104964974A CN 201510445616 A CN201510445616 A CN 201510445616A CN 104964974 A CN104964974 A CN 104964974A
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Abstract
The invention discloses an intelligent pesticide residue detector. The intelligent pesticide residue detector is characterized by comprising a weighing device, a quick testing card, a detection device and a data transmitting unit, wherein the weighing device is used for weighing the weight of substances; the quick testing card is used for reacting with a sample to detect the pesticide residue situation; the detection device is used for analyzing and detecting the pesticide residue result of the quick testing card after reaction and discoloration; the weighing device and the detection device are respectively connected with the data transmitting unit; after the quick testing card reacts with the sample, the detection device detects the color of the quick testing card so as to detect the pesticide residue result of the sample, and the detection result is transmitted to a terminal by the data transmitting unit so as to be displayed or further analyzed and used. The intelligent pesticide residue detector disclosed by the invention not only can be used for weighing, but also can quickly and automatically detect the pesticide residue result without manually comparing the color of the quick testing card after reaction; the error rate is relatively low; the use is relatively intelligent; moreover, the result is detected automatically and electronically; the detection result and the relevant detection information can be wirelessly transmitted to other terminals via Bluetooth or wifi, thereby bringing convenience for check and management and beneficiating use.
Description
[technical field]
The present invention relates to instrument for detecting pesticide residue through, particularly a kind of can testing result testing result can be transferred to the intelligent instrument for detecting pesticide residue through of other-end automatically.
[background technology]
Residues of pesticides refer to applying pesticides rear portion agricultural chemicals in agricultural production and directly or indirectly remain in the phenomenon in cereal, vegetables, fruit, livestock products, aquatic products and in soil and water.Pesticide Residue is produced in a large number along with agricultural chemicals and is widely used and produce.Up to the present, nearly 2,000,000 tons of chemical pesticide annual production in the world, about has 1000 kinds of artificial synthesis compounds to be used as the class agricultural chemicals such as pesticide, germifuge, algicide, insecticide, defoliant.These agricultural chemicals are used in a large number, cause serious Pesticides Residues, form serious threat to health.The agricultural chemicals of current use, some within a short period of time can become innoxious substance by biodegradation, and some organic chlorine agriculture chemicals are difficult to degraded, are the agricultural chemicals that residual is strong.Vegetable pesticide residue exceeds standard, and directly can jeopardize nervous system and the vitals such as liver, kidney of human body.Remains of pesticide is at people's body accumulation simultaneously, exceedes after necessarily measuring and can cause some chronic diseases, as muscle numbness, cough etc., even can bring out vascular diseases, diabetes and cancer etc.Because residues of pesticides are very large to the mankind and biohazard, various countries all carry out strict management to using of agricultural chemicals, and have made regulation to Pesticide Residues tolerance.Detecting Pesticide is exactly by instrument for detecting pesticide residue through, the detection that residues of pesticides content carries out science is drawn to data and analyzes it, finally learns whether the residues of pesticides content of vegetables exceeds standard.Existing pesticide residue detection method has multiple, and wherein using is inhibiting AChE more widely, and it mainly suppresses reaction to detect according to Organophosphorus and carbamate pesticides class agricultural chemicals to the specificity of enzyme acetylcholine.Under certain condition, organophosphorus and carbamic acid class agricultural chemicals have inhibiting effect to cholinesterase normal function, and the concentration of its inhibiting rate and agricultural chemicals is proportionate.Under normal circumstances, enzymatic nerve conduction metabolic product (acetylcholine) is hydrolyzed, its hydrolysate and developer react, produce yellow substance, become can calculate inhibiting rate by reacted material color, can to judge in sample whether containing organophosphorus or carbamate chemicals for agriculture by inhibiting rate residual.Quick measuring card is the papery made according to this principle, and its application is comparatively extensive.When using quick measuring card to detect whether to have residues of pesticides, people normally judge according to the reacted color of quick measuring card, and it needs manpower comparing to the reacted color of quick measuring card.Due to its test result rely on manpower comparing to thus cause error larger.And although other instrument for detecting pesticide residue through can detect automatically on market, its complex operation step, cannot detect by speed and convenience carrying out, and be applicable to specialty and detect, its range of application is narrower.In addition, existing instrument for detecting pesticide residue through function singleness, its intelligence degree is low.
[summary of the invention]
The present invention is intended to solve the problem, and provide a kind of detect fast, testing result accuracy is high, be easy to operate and use and the high intelligent instrument for detecting pesticide residue through of intelligence degree.
For achieving the above object, the invention provides a kind of intelligent instrument for detecting pesticide residue through, it is characterized in that, it comprises the weighing device that can be used for weighing substance weight, for with example reaction to detect the quick measuring card of residues of pesticides situation, the pick-up unit of the residues of pesticides result of analysis and resolution quick measuring card after reaction variable color and data transmission unit, described weighing device and pick-up unit are connected with described data transmission unit respectively, after quick measuring card and example reaction, described pick-up unit detects the color of quick measuring card and detects the residues of pesticides result of sample, its testing result transfers to terminal by described data transmission unit and carries out showing or being further analyzed and apply.
Described data transmission unit comprises bluetooth module or wifi module, and described terminal comprises PC and/or portable mobile termianl.
This intelligent instrument for detecting pesticide residue through comprises upper cover and the lower cover of involutory connection, accommodating cavity is formed between described upper cover and lower cover, described pick-up unit and data transmission unit are located in described accommodating cavity, the overturn cover being connected with and can opening or closing is covered on described, between described overturn cover and lower cover, be provided with the heating arrangement accelerating quick measuring card and sample and react, above described heating arrangement, be provided with the accommodating platform placing quick measuring card.
The socket inserting quick measuring card is provided with at the sidewall of described upper cover and/or lower cover, described pick-up unit comprises color detection parts, diaphanoscope and the Card Reader base plate for shade quick measuring card formation watch window, described Card Reader base plate is provided with viewport, described Card Reader base plate is located at the inner side of described socket, the center line of its viewport and the plane being perpendicular at quick measuring card place being inserted into detector inside by socket, described diaphanoscope is located at directly over the viewport of described Card Reader base plate, described color detection parts are located at the top of described diaphanoscope, these color detection parts are connected with described data transmission unit, when with example reaction after quick measuring card react variable color after, quick measuring card is inserted into detector inside by described socket, described color detection parts detect the color of quick measuring card by diaphanoscope and viewport and detect the residues of pesticides result of sample.
Described heating arrangement comprises temperature sensor, heating board and heat-conducting plate, and described heat-conducting plate is located on described accommodating platform or in accommodating platform, and described heating board is located at described heat-conducting plate downside surface, and described temperature sensor is located between described heating board and heat-conducting plate.
Described weighing device comprises the pallet for holding thing of weighing, the fixed tray connecting pallet and pressure transducer, described fixed tray is fixed in described upper cover, its upper end extend out to outside upper cover, described pallet is connected to the upper end of described fixed tray, and the bottom of described fixed tray is located at by described pressure transducer.
Cover on described and be provided with display screen, rechargeable battery and master control pcb board is provided with in accommodating cavity between described upper cover and lower cover, the sidewall of described upper cover or lower cover is provided with charging USB seat and driving switch, be provided with function button on the surface of described upper cover, described display screen, charging USB seat, driving switch and function button are electrically connected with described master control pcb board respectively.
The gauge tap being provided with and controlling described overturn cover and open is covered on described.
Contribution intentionally of the present invention is, it efficiently solves the problems referred to above.The present invention relies on quick measuring card and example reaction to detect, it is not only provided with heating arrangement for quick measuring card and example reaction provides temperature environment, and be provided with pick-up unit can the color of quick measuring card automatically after detection reaction, thus automatically detect the residues of pesticides result of sample, in addition, also radio transmitting device is provided with in detector of the present invention, it makes detector can communicate to connect with other-end, as connected PC terminal or portable mobile termianl, conveniently testing result being transferred to other-end and carrying out showing, check, preserve or being further analyzed and manage.In addition, detector of the present invention also can be used for weighing, and its one-object-many-purposes has very strong practicality.The present invention does not need manpower comparing to reacted quick measuring card color, the automatic testing result of pick-up unit, and its error rate is lower, uses more intelligent, is more conducive to widespread use.
[accompanying drawing explanation]
Fig. 1 is the structural representation of overturn cover of the present invention when closing.
Fig. 2 is the structural representation of overturn cover of the present invention when opening.
Fig. 3 is the view that quick measuring card of the present invention inserts card-reading zone.
Fig. 4 is spatial structure decomposing schematic representation of the present invention.
Fig. 5 is the structural representation of upper cover of the present invention.
Fig. 6 is another structural representation of upper cover of the present invention.
Fig. 7 is the structural representation of lower cover of the present invention.
Fig. 8 is part-structure schematic diagram when covering under switch key of the present invention and pick-up unit are fixed on.
Fig. 9 is the STRUCTURE DECOMPOSITION schematic diagram of overturn cover of the present invention.
Wherein, upper cover 1, pallet mounting hole 11, display screen mounting hole 12, key hole 13, end difference 14, rotating shaft mounting hole 15, shaft 16, accommodating platform 17, bottoming hole 18, eye-splice hole 19, driving switch hole 110, gauge tap hole 111, USB seat mounting hole 112, lower cover 2, socket 21, card-reading zone 22, fixed bolt 23, fixed station 24, overturn cover 3, renovate upper casing 31, rotating shaft support portion 311, shaft hole 312, eye-splice 313, Access Division 314, spring base hole 315, flip chassis 32, manhole 321, spring compression post 33, convex annular is along 331, projection 332, first spring 34, breach 35, temperature sensor 41, heating board 42 and heat-conducting plate 43, gauge tap 5, key base 51, to uncap key hole 511, second spring 52, to uncap button 53, through hole 531, pallet 61, card interface, fixed tray 62, fixed station 621, joint pin 622, pressure transducer 63, color detection parts 71, diaphanoscope 72, Card Reader base plate 73, viewport 731, rechargeable battery 81, master control pcb board 82, display screen 83, charging USB seat 84, driving switch 85, function button 86, quick measuring card 9, reaction zone 91.
[embodiment]
The following example is to further explanation of the present invention and supplements, and does not constitute any limitation the present invention.
As shown in Fig. 1 ~ Fig. 9, the principal feature of intelligent instrument for detecting pesticide residue through of the present invention is, it can utilize quick measuring card 9 to detect sample fast, and can utilize pick-up unit automatically detect quick measuring card 9 react with sample after result, thus automatic analysis detects the residues of pesticides situation of sample, then by the data transmission unit such as bluetooth or wifi module, testing result is sent to terminal, as PC terminal or portable mobile termianl, thus convenient in terminal, show testing result, and then be beneficial to and check testing result and analyze testing result.In addition, intelligent instrument for detecting pesticide residue through of the present invention also has electronic scale function, and it can be used for weighing.
As shown in Fig. 1 ~ Fig. 9, intelligent instrument for detecting pesticide residue through of the present invention comprises weighing device, pick-up unit, data transmission unit, heating arrangement, quick measuring card 9, upper cover 1, lower cover 2, overturn cover 3, rechargeable battery 81, display screen 83, press key lamp.Described weighing device is used for material of weighing, described quick measuring card 9 for example reaction to detect residues of pesticides situation, described heating arrangement is used for providing suitable temperature environment for quick measuring card 9 and sample react, described pick-up unit is for detecting the residues of pesticides result of quick measuring card 9 after reaction variable color, and described data transmission unit is for transferring to terminal so that check in terminal and analyze testing result by Detecting Pesticide result.
Particularly, as shown in Figure 1 to 4, described upper cover 1 and the involutory connection of lower cover 2 and form the basal body structure of detector of the present invention.Described upper cover 1 and lower cover 2 involutory after in horizontal box like structure, its can traverse on level table.In the present embodiment, as shown in Figure 5, Figure 6, the rectangular box shape of upper cover 1 in opening.Uncovered in described upper cover 1 lower end, its upper end face is provided with pallet mounting hole 11 and display screen 83 mounting hole 12 of rectangle, near display screen 83 mounting hole 12, be provided with key hole 13.Be provided with end difference 14 at the other end of described upper cover 1, described end difference 14 is for installing overturn cover 3.The sidewall of described end difference 14 is interval with two rotating shaft mounting holes 15, and it is for putting the rotating shaft support portion 311 of overturn cover 3, and in the present embodiment, described rotating shaft mounting hole 15 is rectangular.Be provided with the shaft 16 for installing the first rotating shaft near rotating shaft mounting hole 15 place in the inside of described upper cover 1, in the present embodiment, described shaft 16 is cylindrical, and is provided with axial blind hole, and it is for installing the first rotating shaft.The ledge surface of described end difference 14 is provided with the accommodating platform 17 placing quick measuring card 9.In the present embodiment, the described size of accommodating platform 17 and the size of quick measuring card 9 match, and it is formed by the ledge surface indent of end difference 14.For convenience of taking out quick measuring card 9, be provided with inclined-plane in one end of described accommodating platform 17.For convenience of heating quick measuring card 9, quick measuring card 9 and sample are reacted, be provided with bottoming hole 18 in one end relative with inclined-plane of described accommodating platform 17, for putting heating arrangement in it.Be provided with eye-splice hole 19 at the front center of the ledge surface of described end difference 14, it is for the eye-splice 313 of clamping overturn cover 3.Upper cover 1 sidewall corresponding with position, eye-splice hole 19 is provided with gauge tap hole 111, and it is for installing the gauge tap 5 controlling overturn cover 3 and open.The sidewall of described upper cover 1 is also provided with USB seat mounting hole 112 and driving switch 85 hole 110, and it is respectively used to installing charging USB seat 84 and driving switch 85.
As shown in Figure 9, described overturn cover 3 is by renovating upper casing 31 and flip chassis 32 is involutory is formed by connecting.Described to renovate upper casing 31 involutory in box-like with flip chassis 32, and end difference 14 mating shapes of its shape and described upper cover 1, it is installed in end difference 14 place of upper cover 1 and makes detector matrix rectangular box-like.Describedly renovate box-like in lower ending opening of upper casing 31, the described sidewall renovating upper casing 31 is provided with rotating shaft support portion 311.Interval, described rotating shaft support portion 311 is arranged, and its position is corresponding with rotating shaft mounting hole 15 position on described upper cover 1.In the present embodiment, described rotating shaft support portion 311 in L-type, its be vertically to renovate upper casing 31 sidewall on, and with to renovate upper casing 31 one-body molded.Be provided with circular shaft hole 312 in the free end end in described rotating shaft support portion 311, it is for installing the first rotating shaft.The eye-splice 313 extended straight down is provided with at the described lateral edges renovating upper casing 31.Described eye-splice 313 is located at the both sides of renovating upper casing 31 respectively with described rotating shaft support portion 311.The free end of described eye-splice 313 is provided with stair-stepping Access Division 314, can be blocked and make overturn cover 3 closed end difference 14 place being connected to upper cover 1 when it snaps in the eye-splice hole 19 of upper cover 1 by gauge tap 5.The spring base hole 315 of installing first spring 34 is provided with in described center of inside of renovating upper casing 31.Described spring base hole 315 is cylindrical, and it is perpendicular to flip chassis 32.Be provided with the manhole 531321 relative with spring base hole 315 in the central authorities of described flip chassis 32, in described manhole 531321, be provided with spring compression post 33.The circumferential side wall of described spring compression post 33 is provided with diameter and is greater than the convex annular of described manhole 531321 along 331, and it is for being connected to spring compression post 33 in manhole 531321.One end of described spring compression post 33 is closed, and open at one end, is provided with the projection 332 of installing first spring 34 in one end that described spring compression post 33 is uncovered.When flip chassis 32 is involutory be connected to the lower end of renovating upper casing 31 time, one end of described first spring 34 is connected in described spring compression post 33, and being sheathed on the projection 332 of described spring compression post 33, the other end of this first spring 34 is installed in described spring base hole 315.The shape of described flip chassis 32 and the described mating shapes renovating upper casing 31 lower end, be provided with corresponding breach 35 in the edge corresponding to the eye-splice 313 of renovating upper casing 31 of described flip chassis 32, and it is for passing described eye-splice 313.In the present embodiment, described flip chassis 32 with renovate upper casing 31 and be fixed together by screw.
As shown in Figure 1 to 4, the involutory lower end being connected to upper cover 1 of described lower cover 2, the mating shapes of its shape and upper cover 1.In the present embodiment, described upper cover 1 is fixedly connected with by screw with lower cover 2.As shown in Figure 9, be provided with socket 21 at the edge of described lower cover 2, it detects for being inserted in pick-up unit from the edge of lower cover 2 by quick measuring card 9.The width of described socket 21 is consistent with the width of quick measuring card 9, the card-reading zone 22 that shape and quick measuring card 9 match is provided with in the inside of described lower cover 2, this card-reading zone 22 communicates with described socket 21, when quick measuring card 9 inserts from socket 21, quick measuring card 9 can just in time be inserted into card-reading zone 22, thus is convenient to detect.Be provided with fixed bolt 23 at the edge of described card-reading zone 22, it is for fixing installing pick-up unit.Also be provided with at the inner bottom part of described lower cover 2
holder 24, it is for fixing installing pressure transducer 63.
As shown in FIG. 1 to 3, in the gauge tap hole 111 of described upper cover 1, be provided with gauge tap 5, this gauge tap 5 is opened automatically for controlling overturn cover 3.As shown in Fig. 4, Fig. 8, described gauge tap 5 comprises key base 51, second spring 52 and button 53 of uncapping.Described key base 51 is fixed on the inside of lower cover 2 by screw, described key base 51 is provided with the key hole 13 parallel with lower cover 2 surface.Described button 53 of uncapping is rectangular box-like, described in the uncap end of button 53 can be sheathed on uncapping in key hole 511 of key base 51, and can along key hole 511 fore-aft travel of uncapping.The through hole 531 that eye-splice 313 size being provided with size and described upper cover 1 at described uper side surface of uncapping button 53 matches, be provided with blind hole in described end of uncapping button 53, it is for installing the second spring 52.The sidewall of described button 53 of uncapping is provided with flange.What described one end of uncapping button 53 was sheathed on key base 51 uncaps in key hole 511, what described second spring 52 was connected to uncap button 53 and key base 51 uncaps in key hole 511, button 53 of uncapping is connected in the gauge tap hole 111 of upper cover 1 under the elastic force of the second spring 52, and the through hole 531 of button 53 of uncapping corresponds to the eye-splice hole 19 of upper cover 1.Free end due to the eye-splice 313 of overturn cover 3 is provided with stair-stepping Access Division 314, when to close downwards overturn cover 3 time, the Access Division 314 of overturn cover 3 is entered by the eye-splice hole 19 of upper cover 1 uncaps in the through hole 531 of button 53, and blocked by through hole 531 edge of button 53 of uncapping, thus overturn cover 3 can be closed.When overturn cover 3 opened by needs, to uncap described in pressing button 53, uncap button 53 through hole 531 after move and with just in time corresponding with the Access Division 314 of eye-splice 313 on, the Access Division 314 of eye-splice 313 loses restriction and deviates from eye-splice hole 19, thus realizes automatically opening of overturn cover 3.
As shown in Figure 4, described heating arrangement is used for for quick measuring card 9 reaction provides suitable temperature environment.Described heating arrangement comprises temperature sensor 41, heating board 42 and heat-conducting plate 43.In the present embodiment, described heating board 42 is heating pcb board, and it is connected with master control pcb board 82, and it is for heating power.Described heat-conducting plate 43 is corrosion resistant plate, and it is located at the top of described heating board 42, and corresponds to the bottoming hole 18 of described upper cover 1.Described temperature sensor 41 is located between heating board 42 and heat-conducting plate 43, and is electrically connected with master control pcb board 82.
As shown in Figure 4, described weighing device is for weighing material, and it comprises pallet 61, fixed tray 62 and pressure transducer 63.Described pallet 61, for holding material, is provided with the card interface of rectangle bottom it.Described fixed tray 62 is for connecting pallet 61, and it is formed with the joint pin 622 being located at fixed station 621 central authorities by the fixed station 621 of rectangle.The shape of described fixed station 621 and the card interface mating shapes of described pallet 61, pallet 61 is connected on this fixed station 621.Described fixed tray 62 is installed in pallet mounting hole 11 place of described upper cover 1, and its fixed station 621 is exposed to outside upper cover 1, and its joint pin 622 extends in accommodating cavity through described pallet mounting hole 11.One end of described pressure transducer 63 is fixed on the fixed station 621 of lower cover 2 by screw, and its other end is fixed by the joint pin 622 of screw and fixed tray 62.
As shown in Fig. 4, Fig. 8, described pick-up unit is used for detecting to obtain testing result to the quick measuring card 9 after reacting with sample.Described pick-up unit comprises color detection parts 71, diaphanoscope 72 and Card Reader base plate 73.Described color detection parts 71 can select known color detection pcb board, and it is for picking up color and detecting color.The shape of described Card Reader base plate 73 is consistent with card-reading zone 22 shape of described lower cover 2, and it forms watch window for shade quick measuring card 9.Described Card Reader base plate 73 is provided with circular viewport 731, and the circular reaction zone 91 on its size and quick measuring card 9 matches.Described Card Reader base plate 73 is located at the top of card-reading zone 22, and itself and card-reading zone 22 form the space inserting quick measuring card 9 separately.Described diaphanoscope 72 is located at viewport 731 place of described Card Reader base plate 73.Described color detection parts 71 are located at the top of described Card Reader base plate 73, are provided with pickup hole bottom it, and its pickup hole is corresponding with described diaphanoscope 72.When quick measuring card 9 puts into card-reading zone 22, described color detection parts 71 just observe the color of quick measuring card 9 reaction zone 91 by diaphanoscope 72, viewport 731, then colouring information is changed into corresponding accessible signal, and then detect residues of pesticides result.
As shown in Figure 4, be also provided with rechargeable battery 81, master control pcb board 82 in the accommodating cavity between described upper cover 1 and lower cover 2, in display screen 83 mounting hole 12 of described upper cover 1, be provided with display screen 83, it is for showing Detection Information and kind weighing information.In driving switch 85 hole 110 of described upper cover 1, be provided with driving switch 85, it shows and switches in weighing information display with Detection Information for making display screen 83.In the USB seat mounting hole 112 of described upper cover 1, be provided with charging USB seat 84, it is for charging for described rechargeable battery 81.Some function buttons 86 are provided with in the key hole 13 of described upper cover 1.Described display screen 83, charging USB seat 84, driving switch 85 and function button 86 are electrically connected with described master control pcb board 82 respectively.
Described master control pcb board 82 generates required object information for the treatment of various data message, and it is electrically connected with pressure transducer 63 and can controls described display screen 83 and shows weighing information in real time.Master control pcb board 82 is electrically connected with color detection parts 71 and can controls described display screen 83 and shows Detection Information.Master control pcb board 82 is connected with temperature sensor 41 and can controls the heating-up temperature of heating board 42.For ease of transmission data, Detecting Pesticide object information is sent to other-end and carries out showing, preserve, check or analyzing further, described master control pcb board 82 is also integrated with bluetooth module or wifi module.Can be communicated to connect with other-end by this bluetooth module or wifi module, thus make detector more intelligent.
Described quick measuring card 9 selects known pesticide residue fast detection card 9, it is the test paper utilizing organophosphorus and the high responsive cholinesterase of carbamate and developer to make, wherein cholinesterase can be hydrolyzed to acetic acid and indophenols (blueness) by catalysis indophenols acetic acid esters (redness), organophosphorus or carbamate have inhibiting effect to cholinesterase, make catalysis, hydrolysis, variable color process change, just can judge according to the reaction result of quick measuring card 9 existence whether having high dose organophosphorus or carbamate chemicals for agriculture in sample thus.In use, first open detection instrument, makes the heating devices heat of detector to predetermined temperature (as 37 DEG C) in the present invention.Then vegetable sample is chosen; wipe its surperficial earth; then the square fragment of about 1cm is cut into; get about 5g (reference value) and put into bottle with cap; then 10ml (reference value) pure water or damping fluid is added; jolt 50 times (reference value); leave standstill more than 2min (reference value); then a slice quick measuring card 9 is got; tear diaphragm off, sample drop number is dripped on the white tablet reaction zone 91 of quick measuring card 9, thereafter quick measuring card 9 is positioned on the accommodating platform 17 of detector; and cover overturn cover 3, make quick measuring card 9 abundant and example reaction at a certain temperature.After quick measuring card 9 places the schedule time in detector (about 10 minutes), open overturn cover 3, take out quick measuring card 9, then quick measuring card 9 is inserted the card-reading zone 22 of detector from the socket 21 of lower cover 2, the color detection parts 71 of the pick-up unit made can carry out color detection to reacted quick measuring card 9.Color detection parts 71 pairs of reacted results of quick measuring card 9 are carried out detection and are analyzed, its Detection Information can be presented on display screen 83, simultaneously, also be wirelessly transmitted to other-end by bluetooth or wifi, as PC terminal or portable mobile termianl, make user also can check testing result on other-end, preserve testing result or analyze testing result further and manage.
Intelligent instrument for detecting pesticide residue through of the present invention not only can be used for weighing, also can fast automatic detecting residues of pesticides result, do not need manpower comparing to reacted quick measuring card 9 color, its error rate is lower, use more intelligent, and the automatic testing result of electronics, its testing result and detection relevant information can be wirelessly transmitted to other-end with bluetooth or wifi, thus conveniently check and manage, be beneficial to use.
Although by above embodiment to invention has been announcement, scope of the present invention is not limited thereto, and under the condition not departing from the present invention's design, above each component can be replaced with the similar or equivalent element that art personnel understand.
Claims (8)
1. an intelligent instrument for detecting pesticide residue through, it is characterized in that, it comprises the weighing device that can be used for weighing substance weight, for with example reaction to detect the quick measuring card (9) of residues of pesticides situation, the pick-up unit of the residues of pesticides result of analysis and resolution quick measuring card (9) after reaction variable color and data transmission unit, described weighing device and pick-up unit are connected with described data transmission unit respectively, after quick measuring card and example reaction, described pick-up unit detects the color of quick measuring card and detects the residues of pesticides result of sample, its testing result transfers to terminal by described data transmission unit and carries out showing or being further analyzed and apply.
2. intelligent instrument for detecting pesticide residue through as claimed in claim 1, is characterized in that, described data transmission unit comprises bluetooth module or wifi module, and described terminal comprises PC and/or portable mobile termianl.
3. intelligent instrument for detecting pesticide residue through as claimed in claim 2, it is characterized in that, this intelligent instrument for detecting pesticide residue through comprises upper cover (1) and the lower cover (2) of involutory connection, accommodating cavity is formed between described upper cover (1) and lower cover (2), described pick-up unit and data transmission unit are located in described accommodating cavity, described upper cover (1) is connected with the overturn cover (3) that can open or close, the heating arrangement accelerating quick measuring card (9) and react with sample is provided with between described overturn cover (3) and lower cover (2), the accommodating platform (17) placing quick measuring card (9) is provided with above described heating arrangement.
4. intelligent instrument for detecting pesticide residue through as claimed in claim 3, it is characterized in that, the socket (21) inserting quick measuring card (9) is provided with at the sidewall of described upper cover (1) and/or lower cover (2), described pick-up unit comprises color detection parts (71), diaphanoscope (72) and the Card Reader base plate (73) for shade quick measuring card (9) formation watch window, described Card Reader base plate (73) is provided with viewport (731), described Card Reader base plate (73) is located at the inner side of described socket (21), center line and the plane being perpendicular being inserted into quick measuring card (9) place of detector inside by socket (21) of its viewport (731), described diaphanoscope (72) is located at directly over the viewport (731) of described Card Reader base plate (73), described color detection parts (71) are located at the top of described diaphanoscope (72), these color detection parts (71) are connected with described data transmission unit, when with example reaction after quick measuring card (9) react variable color after, quick measuring card (9) is inserted into detector inside by described socket (21), described color detection parts (71) are detected the color of quick measuring card (9) by diaphanoscope (72) and viewport (731) and detect the residues of pesticides result of sample.
5. intelligent instrument for detecting pesticide residue through as claimed in claim 4, it is characterized in that, described heating arrangement comprises temperature sensor (41), heating board (42) and heat-conducting plate (43), described heat-conducting plate (43) is located on described accommodating platform (17) or in accommodating platform (17), described heating board (42) is located at described heat-conducting plate (43) downside surface, and described temperature sensor (41) is located between described heating board (42) and heat-conducting plate (43).
6. intelligent instrument for detecting pesticide residue through as claimed in claim 5, it is characterized in that, described weighing device comprises the pallet (61) for holding thing of weighing, the fixed tray (62) connecting pallet (61) and pressure transducer (63), described fixed tray (62) is fixed in described upper cover (1), its upper end extend out to upper cover (1) outward, described pallet (61) is connected to the upper end of described fixed tray (62), and the bottom of described fixed tray (62) is located at by described pressure transducer (63).
7. intelligent instrument for detecting pesticide residue through as claimed in claim 6, it is characterized in that, described upper cover (1) is provided with display screen (83), rechargeable battery (81) and master control pcb board (82) is provided with in accommodating cavity between described upper cover (1) and lower cover (2), the sidewall of described upper cover (1) or lower cover (2) is provided with charging USB seat (84) and driving switch (85), function button (86) is provided with on the surface of described upper cover (1), described display screen (83), charging USB seat (84), driving switch (85) and function button (86) are electrically connected with described master control pcb board (82) respectively.
8. intelligent instrument for detecting pesticide residue through as claimed in claim 7, is characterized in that, described upper cover (1) is provided with the gauge tap (5) controlling described overturn cover (3) and open.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510445616.4A CN104964974B (en) | 2015-07-27 | 2015-07-27 | Intelligent instrument for detecting pesticide residue through |
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| CN201510445616.4A CN104964974B (en) | 2015-07-27 | 2015-07-27 | Intelligent instrument for detecting pesticide residue through |
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| CN104964974B CN104964974B (en) | 2017-10-20 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675600A (en) * | 2016-02-24 | 2016-06-15 | 张银虎 | Multifunctional detector |
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Effective date of registration: 20200227 Address after: 518100 Workshop No. 2601 and 602, No. 68 Chaoyang Road, Yanchuan Community, Yanluo Street, Baoan District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN VSON TECHNOLOGY CO., LTD. Address before: 518102, Shenzhen, Guangdong, Baoan District province Xixiang 107 National Road, West Jackie Chan autumn Industrial Park A building five floor Patentee before: Zhang Yinhu |