CN200953008Y - Non-damage micrometering system with mobile device and wireless transmission device - Google Patents
Non-damage micrometering system with mobile device and wireless transmission device Download PDFInfo
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- CN200953008Y CN200953008Y CN 200620132389 CN200620132389U CN200953008Y CN 200953008 Y CN200953008 Y CN 200953008Y CN 200620132389 CN200620132389 CN 200620132389 CN 200620132389 U CN200620132389 U CN 200620132389U CN 200953008 Y CN200953008 Y CN 200953008Y
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Abstract
This is a non-damage micro-metering system with the movable fixture and the transmission over radio, comprising a movable fixture, a ion/molecular activity examination cell, a intelligent button, a micro-imaging system, a three-dimensional motion system, a signal amplification system, a electrode microprocessor, a second transmission over radio apparatus, a first transmission over radio apparatus and a computer data processing system, pertaining to the field of the electrochemical techniques. The computer data processing system is connected with the first transmission over radio apparatus, while the second transmission over radio apparatus is connected with the microprocessor, the micro-imaging system, the three-dimensional motion system and the signal amplification system. The microprocessor is connected with the intelligent button. The intelligent button is connected with the microelectrode and the signal amplification system. As the movable fixture and the transmission over radio apparatus are provided, on the one hand, the examination can be carried out on site; on the other hand, the operator can conduct the remote real-time monitoring & data analysis by means of the transmission over radio and the computer.
Description
Technical field
The present invention relates to a kind of electrochemical appliance of measuring ion and molecule activity information, particularly relate to the ion and the flow rate of molecule and the non-damage micrometering system of directional information that adopt ion and Molecular Selection microelectrode to measure the turnover measured material, belong to technical field of electrochemistry.
Background technology
The non-damage micrometering system that utilizes microelectrode to measure is under the control of computing machine, utilizes ion to select electrode to measure the ion motion speed and the direction of turnover measured material in the non-damage mode that does not contact measured material.Prior art is to be formed by computer-controlled automatic positioning measurment system evolving development at a cover of nineteen ninety design by K ü htreiber and Jaffe that (K ü htreiber and Jaffe are at J.Cell Biol 1990,110:1565-1573).The kind of microelectrode has glass electrode, metal electrode, carbon filament electrode or the like, and ion and the molecule that can measure have H
+, Ca
2+, K
+, Al
3+, Cd
2+, Cl
-And O
2, CO
2, NO or the like, measured material can be cell, many cells, organizer official rank living material, also can be non-living materials such as metal.Along with ion is selected the progressively perfect of being on the increase of type of electrodes and electronic circuit technology and computer hardware software, the non-damage micrometering technology is widely applied to numerous areas such as fundamental biological knowledge, physiology, Neurobiology and metal erosion research gradually.
People such as Cardenas utilize the non-damage micrometering technology to be used for the growth course research of plant flowers tube cell, adopt calcium ion-selective electrode to measure the interior flow rate of calcium ion, but also the structure that calculates the most advanced and sophisticated disc type of this pollen tube is zone (the Cardenas L that calcium ion enters, Feijo JA, Kunkel JG, Sanchez F, Holdaway-Clarke T, Hepler PK, Quinto C.Rhizobium Nod factors induce increases in intracellular free calcium and extracellular calciuminfluxes in bean root hairs.Plant J 1999; 19:347-352.).Xu Yue etc. (natural science in 2006 make progress the 16th volume the 3rd phase 262-266 page or leaf) use the non-damage micrometering technology and adopt bipolar electrode to measure H simultaneously
+And O
2, the interior stream of finding hydrionic outflow and oxygen molecule is the main cause that causes the alkalization district.
Non-damage micrometering system prior art equipment mainly comprises microelectrode, signal amplifying system, three-dimensional motion system, micro imaging system and computer data processing system.Whole system is the three-dimensional motion by the computer control microelectrode, and the ion parameter of microelectrode collection is input to computer data processing system after signal amplifies, and is implemented in simultaneously in the measuring process microelectrode and measured material are monitored in real time.No matter existing non-damage micrometering system is to adopt single electrode measurement or bipolar electrode to measure, generally be under lab measured material to be detected and analyzes data by operating personnel, and be not easy to move owing to measured material in some cases, therefore limited the application of micrometering system.In addition, because computer data processing system receives metrical information and transmitting control commands all transmits by data line, not only circuit itself is complicated, after going wrong, a certain circuit is difficult for finding, and being subjected to the restriction of data line length, operating personnel can only nearby observe and analyze data parameters in measure field, make that operating personnel's scope of activities is limited greatly, especially under some special operation conditions, particularly unfavorable during as high temperature, harmful work to operating personnel.
The utility model content
For overcoming above-mentioned the deficiencies in the prior art, the utility model is improved on metering system, not only making micrometering system can move to the detection scene by the outfit movable fixture detects, and make computer data processing system realize receive detection signal and sending computer control command with wireless transmission method by the configuration radio transmitting device, make operating personnel to monitor in real time and data analysis away from the detection scene, especially high temperature, poisonous scene are detected and are seemed more favourable.
The technical scheme that the prior art problem that solves the utility model is adopted is: a kind of non-damage micrometering system that has movable fixture and radio transmitting device is provided, comprise: movable fixture, the ionic/molecular activity detecting unit, intelligent switch, micro imaging system, three-dimensional motion system, signal amplifying system, microprocessor, second radio transmitting device, first radio transmitting device and computer data processing system, ionic/molecular activity detecting unit wherein, intelligent switch, micro imaging system, three-dimensional motion system, signal amplifying system, microprocessor, second radio transmitting device is fixed on the movable fixture, and computer data processing system is realized data acquisition and transmitting control commands by first radio transmitting device and second radio transmitting device.
Specify each parts of system of the present utility model and structural relation below.
Described ionic/molecular activity detecting unit comprises a contrast electrode, one or more microelectrode, measured material, liquid medium and detection receptacle.Microelectrode is fixed on the mechanical arm of three-dimensional stepper motor, and the lead-in wire of microelectrode is connected with intelligent switch.Microelectrode adopts ion to select electrode, can be that glass electrode, metal electrode, carbon filament electrode, fibre electrode or other specificity are selected electrode, and microelectrode quantity can be one or more, and the operator can select according to the actual needs of measuring.Other material that measured material can be unicellular, many cells, histoorgan, metal material and surface have ionic/molecular activity.Contrast electrode ground connection, contrast electrode will maintain a certain distance apart from measured material, to avoid interference measuring-signal.Contrast electrode, measured material and microelectrode place liquid medium, and microelectrode requires the close-in measurement measured material, preferably apart from measured material 5-35 micron.
Described micro imaging system comprises microscope and video camera, and microscope is connected with electrode movement controller and video camera respectively, and video camera is connected with second radio transmitting device.Microscope can be simple microscope or other optical microscope, in whole measuring process, can control focusing automatically measured material and microelectrode are carried out the real-time monitoring and the seizure of image by manual or computer, information and image with monitoring is transferred to second radio transmitting device simultaneously, be transferred to computer data processing system through first radio transmitting device again, thereby realize the real-time monitoring of measurement and the storage of image.
Described three-dimensional motion system comprises electrode movement controller and three-dimensional stepper motor, the electrode movement controller respectively with second radio transmitting device, the microscope of three-dimensional stepper motor and micro imaging system connects, instruct and the control electrode motion controller by the microelectrode three-dimensional motion that the second radio transmitting device receiving computer data handling system is sent, on the one hand by of the three-dimensional motion control of three-dimensional stepper motor to microelectrode, make microelectrode gather the information of measured material ion activity in the mode of three-dimensional motion, the electrode movement controller carries out automatic focusing to the microscope of micro imaging system on the other hand, so that in measuring process microelectrode and measured material are monitored.
Described signal amplifying system comprises prime amplifier, differential amplifier, A/D converter and D/A converter, each ion detection signal is input to prime amplifier successively by intelligent switch, detection signal is handled through A/D converter and D/A converter respectively after entering differential amplifier, remove background voltage differential signal noise, the detected ion active signal amplification of microelectrode is input to second radio transmitting device later on above 1000 times the most at last, will detect data transmission to computer data processing system through first radio transmitting device again.
Described microprocessor is connected with second radio transmitting device and intelligent switch respectively, microprocessor is controlled intelligent switch after receiving the microelectrode sense command that comes from computer data processing system by second radio transmitting device, make intelligent switch connect microelectrode successively, can realize Intelligent Measurement control a plurality of microelectrodes.
Described first radio transmitting device and second radio transmitting device transmit microelectrode sense command and the microelectrode three-dimensional motion control command that computer data processing system sends on the one hand, with the Intelligent Measurement of realization microelectrode and the three-dimensional motion control of microelectrode; On the other hand microelectrode is detected information and the real-time monitor message of microelectrode and measured material is passed to computer data processing system, for record and analyzing and testing result.
Described computer data processing system is meant the computing machine that has data processing software and computer operating system, the microelectrode sense command that computer data processing system sends is arranged microprocessor by first radio transmitting device and second radio transmitting device and is detected with the intellectuality that realizes microelectrode, and ion and Molecular Detection signal are transferred to computer data processing system through second radio transmitting device and first radio transmitting device and realize that collection, storage, analysis and hyperchannel to ion and molecular signal show the recorded data parameter.Data processing software on computer screen, provide multiparameter set window, be used to write down the real-time video data of hyperchannel of ion action message record window, be used to analyze recorded data analysis window etc.Simultaneously, computer data processing system passes to the electrode movement controller by first radio transmitting device and second radio transmitting device with microelectrode three-dimensional motion steering order, adopt programmable mode control electrode motion controller to realize the three-dimensional motion of microelectrode, so that in real time, dynamically measured material is measured; In addition, second radio transmitting device will be transferred to computer data processing system by first radio transmitting device from the real-time monitor message of micro imaging system, be implemented in the real-time monitoring in the whole measuring process and the storage of image.
Describe structural relation and circuit relation between each parts of total system of the present utility model below in detail.
Microelectrode is fixed on the mechanical arm of three-dimensional stepper motor, and the lead-in wire of microelectrode is connected with intelligent switch, and intelligent switch is connected with signal amplifying system with microprocessor respectively.Microprocessor is connected with second radio transmitting device with signal amplifying system, second radio transmitting device also is connected with micro imaging system with the electrode movement controller, the electrode movement controller is connected with the microscope of three-dimensional stepper motor and micro imaging system respectively, first radio transmitting device sends to second radio transmitting device with the microelectrode sense command and the microelectrode three-dimensional motion order of computer data processing system, microprocessor arranged respectively by second radio transmitting device and the electrode movement controller detects and the three-dimensional motion of microelectrode is controlled to realize the microelectrode intellectuality, and microelectrode is detected data with while second radio transmitting device and real-time monitor message sends to first radio transmitting device for computer data processing system analysis and real-time the monitoring.
The non-damage micrometering system that utilization has movable fixture and a radio transmitting device carries out the scene when detecting, first radio transmitting device sends to second radio transmitting device with the microelectrode sense command of computer data processing system, second radio transmitting device domination microprocessor, microprocessor and then control intelligent switch and connect microelectrode, microelectrode outputs to signal amplifying system successively with each detection signal, to detect data through second radio transmitting device again after data detection signal amplify to surpass 1000 times and send to first radio transmitting device and carry out data analysis and processing, and show and the analysis recorded data by the computer screen hyperchannel for computer data processing system; Simultaneously, second radio transmitting device is connected with micro imaging system in measuring process, will in the test process measured material and the real-time monitor message of microelectrode finally be delivered to computer data processing system by first radio transmitting device; In addition, first radio transmitting device sends to second radio transmitting device with the microelectrode three-dimensional motion of computer data processing system instruction and comes the dominant pole motion controller in measuring process, the electrode movement controller is connected with the microscope of three-dimensional stepper motor and micro imaging system respectively, the electrode movement controller is realized the three-dimensional motion control of microelectrode by three-dimensional stepper motor on the one hand, the electrode movement controller carries out automatic focusing to the microscope of micro imaging system on the other hand, so that in measuring process microelectrode and measured material are monitored in real time.
The beneficial effects of the utility model are, by being equipped with movable fixture and radio transmitting device, overcome the conventional pattern that measured material is detected in the laboratory on the one hand, make detection can break away from the laboratory and reach the on-the-spot purpose that detects, control the intellectuality detection and the three-dimensional motion of microelectrode on the other hand by the order of radio transmitting device sending computer, and the real-time monitor message of the data detection signal of ion and molecule and measured material and microelectrode is transferred to computer data processing system in the mode of wireless transmission writes down and analyze, make operating personnel to detect away from detecting on-the-spot the monitoring in real time with intelligent by computing machine, especially at high temperature, more favourable when the scene of harmful work is detected, the therefore measurement dirigibility that has improved non-damage micrometering system greatly, the intelligent level of measurement range and measurement.
Description of drawings
Fig. 1 non-damage micrometering system that has movable fixture and radio transmitting device of the present utility model is formed synoptic diagram.
Fig. 2 non-damage micrometering system circuit theory diagrams that have movable fixture and radio transmitting device of the present utility model.
Embodiment
Below in conjunction with accompanying drawing 1 and accompanying drawing 2 and embodiment the utility model is described further.
As shown in Figure 1, the non-damage micrometering system that has movable fixture and a radio transmitting device comprises movable fixture 0, ionic/molecular activity detecting unit 1, intelligent switch 2, micro imaging system 3, three-dimensional motion system 4, signal amplifying system 5, microprocessor 6, second radio transmitting device 7, first radio transmitting device 8 and computer data processing system 9.
Described ionic/molecular activity detecting unit 1 comprises a contrast electrode 1-1, one or more microelectrode 1-2, measured material 1-3, liquid medium 1-4 and detection receptacle 1-5, and the selection of microelectrode 1-2 and number need according to detection and decide.Microelectrode 1-2 adopts ion to select electrode, and existing ion selects electrode to comprise glass electrode, metal electrode, carbon filament electrode, fibre electrode or other specificity selection electrode, can measure H
+, Ca
2+, K
+, Al
3+, Cd
2+, Cl
-And O
2, CO
2, parameters such as the flow rate of NO plasma, molecule and direction.Measured material 1-3 can be other material that unicellular, many cells, histoorgan, metal material and surface have ionic/molecular activity, and measured material 1-3, contrast electrode 1-1 and microelectrode 1-2 need measure in liquid medium 1-4.Contrast electrode 1-1 ground connection, contrast electrode 1-1 will have certain distance apart from measured material 1-3, to avoid the interference to detection signal.It is near that the distance of microelectrode 1-2 and measured material 1-3 is wanted, and is preferably between the 5-35 micron.
Specify embodiment of the present utility model below in conjunction with accompanying drawing 1 and accompanying drawing 2.
Ionic/molecular activity detecting unit 1, intelligent switch 2, micro imaging system 3, three-dimensional motion system 4, signal amplifying system 5, the microprocessor 6 and second radio transmitting device 7 are fixed on the movable fixture 0, microelectrode 1-2 is fixed on the mechanical arm of three-dimensional stepper motor 4-2, the lead-in wire of microelectrode 1-2 is connected with intelligent switch 2, intelligent switch 2 is connected with signal amplifying system 5 with microprocessor 6 respectively, microprocessor 6 is connected with second radio transmitting device 7 with signal amplifying system 5, second radio transmitting device 7 also is connected with micro imaging system 3 with electrode movement controller 4-1, electrode movement controller 4-1 is connected with the microscope 3-1 of three-dimensional stepper motor 4-2 and micro imaging system 3 respectively, first radio transmitting device 8 sends to second radio transmitting device 7 with the microelectrode sense command and the microelectrode three-dimensional motion order of computer data processing system 9, microprocessor 6 arranged respectively by second radio transmitting device 7 and electrode movement controller 4-1 controls with the intelligent detection of realization microelectrode 1-2 and to the three-dimensional motion of microelectrode 1-2, and second radio transmitting device 7 sends to first radio transmitting device 8 for computer data processing system 9 analyses and real-time monitoring with microelectrode 1-2 detection data and real-time monitor message simultaneously.
When the non-damage micrometering system that utilizes band movable fixture and radio transmitting device carries out the scene detection, computer data processing system 9 is arranged microprocessor 6 with the microelectrode sense command by first radio transmitting device 8 and second radio transmitting device 7, microprocessor 6 and then control intelligent switch 2 are connected microelectrode 1-2, each ion detection signal outputs to prime amplifier 5-1 successively by intelligent switch 2, detection signal is handled through A/D converter 5-3 and D/A converter 5-4 respectively after entering differential amplifier 5-2, remove background voltage differential signal noise, be input to second radio transmitting device 7 after the detected ion active signal amplification of microelectrode 1-2 surpasses 1000 times the most at last, data-signal is delivered to computer data processing system 9 through first radio transmitting device 8 again, carry out data analysis and processing through data processing software, and show and the analysis recorded data by the computer screen hyperchannel; Simultaneously, the real-time monitor message that second radio transmitting device 7 will come from micro imaging system 3 in measuring process is delivered to computer data processing system 9, thereby realizes in the test process measured material 1-3 and microelectrode 1-2 being carried out picture catching in real time and monitoring; In addition, computer data processing system 9 is delivered to electrode movement controller 4-1 by first radio transmitting device 8 and second radio transmitting device 7 with the three-dimensional steering order of microelectrode in measuring process, electrode movement controller 4-1 is connected with the microscope 3-1 of three-dimensional stepper motor 4-2 and micro imaging system 3 respectively, electrode movement controller 4-1 realizes the three-dimensional motion of microelectrode 1-2 is controlled by three-dimensional stepper motor 4-2 on the one hand, electrode movement controller 4-1 carries out automatic focusing to the microscope 3-1 of micro imaging system 3 on the other hand, so that in measuring process microelectrode 1-2 and measured material 1-3 are monitored in real time.
Above embodiment adopts the non-damage micrometering system that has movable fixture and radio transmitting device that ion and the molecule that passes in and out measured material detected, compare with traditional detecting pattern and to have obvious practicability and technical progress, make ion and Molecular Detection no longer be confined in the laboratory on the one hand, feasible detection can be carried out in actual field, therefore detection mode is very flexible, especially the measured material that is not easy to move is detected to seem more favourable; On the other hand, computing machine by radio transmitting device and far-end carries out the intellectuality control that communication has realized detection, make operating personnel can gather ion information and to monitor in real time and can carry out three-dimensional motion control, therefore improved measurement dirigibility, the measurement range of non-damage micrometering system greatly and measured intelligent level away from the detection scene to microelectrode.
Claims (10)
1, a kind of non-damage micrometering system that has movable fixture and radio transmitting device, comprise ionic/molecular activity detecting unit (1), micro imaging system (3), three-dimensional motion system (4), signal amplifying system (5) and computer data processing system (9), it is characterized in that: also comprise movable fixture (0), intelligent switch (2), microprocessor (6), first radio transmitting device (7) and second radio transmitting device (8), ionic/molecular activity detecting unit (1) wherein, intelligent switch (2), micro imaging system (3), three-dimensional motion system (4), signal amplifying system (5), microprocessor (6) and second radio transmitting device (7) are fixed on the movable fixture (0), microelectrode (1-2) is fixed on the mechanical arm of three-dimensional stepper motor (4-2), the lead-in wire of microelectrode (1-2) is connected with intelligent switch (2), intelligent switch (2) is connected with signal amplifying system (5) with microprocessor (6) respectively, microprocessor (6) is connected with second radio transmitting device (7) with signal amplifying system (5), second radio transmitting device (7) also is connected with micro imaging system (3) with electrode movement controller (4-1), electrode movement controller (4-1) is connected with the microscope (3-1) of three-dimensional stepper motor (4-2) and micro imaging system (3) respectively, first radio transmitting device (8) sends to second radio transmitting device (7) with the electrode detection order and the electrode three-dimensional motion order of computer data processing system (9), second radio transmitting device (7) is delivered to computer command respectively microprocessor (6) and electrode movement controller (4-1) again, simultaneously second radio transmitting device (7) with the data detection signal of microelectrode (1-2) and in real time monitor message send to first radio transmitting device (8) and carry out data analysis and monitoring in real time for computer data processing system (9).
2, a kind of non-damage micrometering system that has movable fixture and radio transmitting device according to claim 1, it is characterized in that: ionic/molecular activity detecting unit (1) comprises a contrast electrode (1-1), one or more microelectrode (1-2), measured material (1-3), liquid medium (1-4) and detection receptacle (1-5), microelectrode (1-2) adopts ion to select electrode, can be that glass electrode, metal electrode, carbon filament electrode, fibre electrode or other specificity are selected electrode.
3, a kind of non-damage micrometering system that has movable fixture and radio transmitting device according to claim 1 and 2, it is characterized in that: microelectrode (1-2) requires close-in measurement measured material (1-3), preferably apart from measured material (1-3) 5-35 micron, other material that measured material (1-3) can be unicellular, many cells, histoorgan, metal material and surface have ionic/molecular activity.
4, a kind of non-damage micrometering system that has movable fixture and radio transmitting device according to claim 1 is characterized in that: ionic/molecular activity detecting unit (1), intelligent switch (2), micro imaging system (3), three-dimensional motion system (4), signal amplifying system (5), microprocessor (6) and second radio transmitting device (7) are fixed on the movable fixture (0).
5, a kind of non-damage micrometering system that has movable fixture and radio transmitting device according to claim 1, it is characterized in that: microprocessor (6) is connected with intelligent switch (2), intelligent switch (2) can be connected with a plurality of microelectrodes (1-2), and intelligent switch during detection (2) can be connected a plurality of microelectrodes (1-2) successively.
6, a kind of non-damage micrometering system that has movable fixture and radio transmitting device according to claim 1 is characterized in that: computer data processing system (9) can show and analysis recorded data and monitor message by the computer screen hyperchannel.
7, a kind of non-damage micrometering system that has movable fixture and radio transmitting device according to claim 1, it is characterized in that: electrode movement controller (4-1) is connected with three-dimensional stepper motor (4-2), and three-dimensional stepper motor (4-2) drives microelectrode (1-2) and carry out three-dimensional motion in whole measuring process.
8, a kind of non-damage micrometering system that has movable fixture and radio transmitting device according to claim 1, it is characterized in that: electrode movement controller (4-1) is connected with microscope (3-1) in the micro imaging system (3), microscope (3-1) can be simple microscope or other optical microscope, both can pass through manual focusing, also can the computer automatic focusing.
9, a kind of non-damage micrometering system that has movable fixture and radio transmitting device according to claim 1, it is characterized in that: micro imaging system (3) connects second radio transmitting device (7), and the real-time monitor message of microelectrode (1-2) and measured material (1-3) passes to computer data processing system (9) through wireless transmission.
10, a kind of non-damage micrometering system that has movable fixture and radio transmitting device according to claim 1, it is characterized in that: prime amplifier (5-1) is connected with differential amplifier (5-2), detection signal is handled through A/D converter (5-3) and D/A converter (5-4) respectively after entering differential amplifier (5-2), remove background voltage differential signal noise, output after the detected ion active signal amplification of microelectrode (1-2) surpasses 1000 times the most at last.
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|---|---|---|---|
| CN 200620132389 CN200953008Y (en) | 2006-08-18 | 2006-08-18 | Non-damage micrometering system with mobile device and wireless transmission device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620132389 CN200953008Y (en) | 2006-08-18 | 2006-08-18 | Non-damage micrometering system with mobile device and wireless transmission device |
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| CN200953008Y true CN200953008Y (en) | 2007-09-26 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101988914A (en) * | 2009-07-31 | 2011-03-23 | 旭月(北京)科技有限公司 | Full-automatic non-invasive micro-test technology |
| CN101609065B (en) * | 2008-06-20 | 2013-03-27 | 旭月(北京)科技有限公司 | Technology for automatic scanning micro-test of ionic/molecular activity |
| CN103760192A (en) * | 2014-01-10 | 2014-04-30 | 北京农业信息技术研究中心 | Dynamic ion flow detection system |
| CN103823029A (en) * | 2012-11-16 | 2014-05-28 | 旭月(北京)科技有限公司 | Method for judging food safety according to flow velocity of hydrogen ions |
| CN112903787A (en) * | 2021-01-18 | 2021-06-04 | 北京农业智能装备技术研究中心 | Plant ion absorption multi-parameter detection device and system |
-
2006
- 2006-08-18 CN CN 200620132389 patent/CN200953008Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101609065B (en) * | 2008-06-20 | 2013-03-27 | 旭月(北京)科技有限公司 | Technology for automatic scanning micro-test of ionic/molecular activity |
| CN101988914A (en) * | 2009-07-31 | 2011-03-23 | 旭月(北京)科技有限公司 | Full-automatic non-invasive micro-test technology |
| CN101988914B (en) * | 2009-07-31 | 2013-11-06 | 旭月(北京)科技有限公司 | Full-automatic non-invasive micro-test technology |
| CN103823029A (en) * | 2012-11-16 | 2014-05-28 | 旭月(北京)科技有限公司 | Method for judging food safety according to flow velocity of hydrogen ions |
| CN103823029B (en) * | 2012-11-16 | 2015-10-21 | 旭月(北京)科技有限公司 | A kind of method being differentiated foodsafety by hydrogen ion flow velocity |
| CN103760192A (en) * | 2014-01-10 | 2014-04-30 | 北京农业信息技术研究中心 | Dynamic ion flow detection system |
| CN112903787A (en) * | 2021-01-18 | 2021-06-04 | 北京农业智能装备技术研究中心 | Plant ion absorption multi-parameter detection device and system |
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