CN109407154B - Use method of single-channel free type manual electrode conversion box - Google Patents
Use method of single-channel free type manual electrode conversion box Download PDFInfo
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- CN109407154B CN109407154B CN201811551415.2A CN201811551415A CN109407154B CN 109407154 B CN109407154 B CN 109407154B CN 201811551415 A CN201811551415 A CN 201811551415A CN 109407154 B CN109407154 B CN 109407154B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
Abstract
The invention provides a using method of a single-channel free type manual electrode conversion box. The method adopts a single-channel free type manual electrode conversion box. The conversion box comprises a box body, two rotary single-pole waveband switches, two signal output wiring terminals, a plurality of signal input wiring terminals and a plurality of conducting wires. The movable contacts of the two rotary single-pole wave band switches are connected with a plurality of signal input binding posts; the two signal output binding posts are respectively connected with the static contacts of the two rotary single-pole wave band switches. The use method of the conversion box comprises the following steps: and rotating the two band switches to realize the communication between different measuring electrodes and the signal output binding post, and measuring potential signals on any 2 measuring electrodes in all the measuring electrodes by adopting a single-channel electrical method receiver. The invention can freely select any 2 measuring electrodes to measure signals, can improve the exploration efficiency in the electrical prospecting work, obtains more exploration data, improves the exploration effect, reduces the exploration cost and reduces the working errors.
Description
Technical Field
The invention belongs to the field of electrical prospecting, and relates to a manual electrode conversion box and a using method thereof.
Background
The existing conductive electrical prospecting method has higher prospecting efficiency, namely a high-density electrical method or a high-density induced polarization method, the electrode conversion of the method is generally solved by adopting an electronic automatic mode, and the mode has high working efficiency and simple operation, but also has some problems: 1. because the power supply line and the signal acquisition line share one set of line, the method has some limitations because the power supply line and the signal acquisition line either cannot supply large current or all leads and electrodes are changed into materials suitable for supplying large current; 2. because the method adopts the special multi-core cable or the special relay, the pressure resistance of the equipment is weak, and the method is difficult to be suitable for town measuring areas with frequent personnel activities; 3. because the method adopts the mode of connecting all cables, the work is difficult to be carried out in towns with serious building blockage; 4. the electronic automatic electrode switching mode belongs to a precision instrument, and if a fault occurs, the maintenance is inconvenient. The above problems cause some limitations in the high-density electrical method or the high-density induced polarization method, and cannot be applied to all working environments.
The conventional conductive electrical prospecting method adopts an electrical receiver to directly measure potential signals on two measuring electrodes, and when the potential signals on other measuring electrodes need to be measured, the measuring electrodes, the lead and the receiver are integrally moved. This kind of mode flexibility is strong, and application scope is wide, but also has some shortcomings: 1. the measuring electrode, the lead and the receiver need to move frequently, so that the working efficiency is low, and particularly when a depth measurement mode is carried out, the measuring electrode, the lead and the receiver move more frequently, the working efficiency is seriously influenced, and the working cost is increased; 2. the grounding condition of the measuring electrode changes due to frequent movement of the measuring electrode, and the comparability of the measured data is reduced.
Disclosure of Invention
The invention aims to provide a using method of a single-channel free type manual electrode conversion box aiming at the problems in the prior art so as to improve the working efficiency of conduction type electrical prospecting, enlarge the applicable working range of the conduction type electrical prospecting and reduce the working cost.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
the method adopts a single-channel free manual electrode conversion box which comprises a box body, two rotary single-pole wave band switches, two signal output binding posts, a plurality of signal input binding posts and a plurality of leads.
The two rotary single-pole band switches, the two signal output binding posts and the plurality of signal input binding posts are all arranged on a panel of the box body; the plurality of signal input terminals are arranged on the panel of the box body in a linear sequence mode. In order to improve the wiring efficiency of the wiring terminals, two signal output wiring terminals can be arranged in an adjacent mode, a plurality of signal input wiring terminals are arranged in an adjacent mode, and two single-pole waveband switches are arranged in an adjacent mode. And the mutual spacing distance is premised on not interfering with the operation.
The number of the movable contacts of the two rotary single-pole wave band switches is the same, the number of the movable contacts of each rotary single-pole wave band switch is not less than two, and each rotary single-pole wave band switch is provided with a static contact.
The number of the signal input binding posts is the same as that of the movable contacts of a rotary single-pole band switch.
The two signal output binding posts are respectively connected with the stationary contacts of the two rotary single-pole wave band switches through conducting wires, and each signal output binding post is connected with only one stationary contact.
The connection relationship between the signal input terminals and the two rotary single-pole wave band switches is as follows: selecting one rotary single-pole wave band switch as a first rotary single-pole wave band switch, and selecting the other rotary single-pole wave band switch as a second rotary single-pole wave band switch; naming the number of the moving contact of the first rotary single-pole wave band switch according to a natural number sequence by taking the static contact of the first rotary single-pole wave band switch as a reference point; the fixed contact of the second rotary single-pole wave band switch is taken as a reference point, and the moving contact number of the second rotary single-pole wave band switch is named according to the natural number sequence; signals arranged in a linear sequence mode are input into the binding posts and are named and numbered according to a natural number sequence.
Setting the number of a movable contact of a first rotary single-pole wave band switch as i, and setting the number of a movable contact of a second rotary single-pole wave band switch as j; wherein i, j is a natural number which is not more than the number of moving contacts of a rotary single-pole wave band switch, and i, j are not equal to 0; none of the above natural numbers includes 0.
The connection rule of the movable contact of the first rotary single-pole band switch and the signal input terminal is as follows: the ith moving contact of the first rotary single-pole wave band switch is connected with the ith signal input binding post through a conducting wire.
The connection rule of the movable contact of the second rotary single-pole band switch and the signal input terminal is as follows: the jth movable contact of the second rotary single-pole band switch is connected with the jth signal input binding post through a conducting wire.
The using method of the manual electrode conversion box comprises the following steps:
firstly, two potential signal input connectors of a single-channel electrical method receiver are respectively connected with two signal output binding posts of the manual electrode conversion box, and each signal output binding post is only connected with one potential signal input connector of the single-channel electrical method receiver.
And secondly, respectively connecting the lead wires on the measuring electrodes with the signal input binding posts of the manual electrode conversion box, wherein the lead wire on each measuring electrode is only connected with one signal input binding post of the manual electrode conversion box, each signal input binding post is only connected with one lead wire on one measuring electrode, and the corresponding relation between the signal input binding post and the measuring electrode is recorded.
And thirdly, changing the communication position of the static contact of the first rotary type single-pole wave band switch of the manual electrode conversion box and the movable contact of the first rotary type single-pole wave band switch, enabling one movable contact of the first rotary type single-pole wave band switch to be communicated with the static contact of the first rotary type single-pole wave band switch and one signal input binding post, acquiring the serial number of the movable contact of the first rotary type single-pole wave band switch communicated with the static contact of the first rotary type single-pole wave band switch, and setting the serial number as k, wherein the k is any natural number which is more than 0 and less than the number of the movable contacts of the rotary type single-pole wave band switch.
And fourthly, changing the communication position of a static contact of a second rotary type single-pole wave band switch of the manual electrode conversion box and a movable contact of the second rotary type single-pole wave band switch, enabling one movable contact of the second rotary type single-pole wave band switch to be communicated with the static contact of the second rotary type single-pole wave band switch and a signal input binding post, acquiring the serial number of the movable contact of the second rotary type single-pole wave band switch communicated with the static contact of the second rotary type single-pole wave band switch, and setting the serial number as m, wherein the value of m is any natural number which is larger than k and not larger than the number of the movable contacts of the rotary type single-pole wave band switch.
And fifthly, measuring potential signals on two measuring electrodes communicated with two signal output binding posts by adopting a single-channel electrical method receiver and recording the corresponding relation between the potential signals and the measuring electrodes every time the communication position of the static contact of a first rotary type single-pole wave band switch of the manual electrode conversion box and the movable contact of the first rotary type single-pole wave band switch is changed or the communication position of the static contact of a second rotary type single-pole wave band switch of the manual electrode conversion box and the movable contact of the second rotary type single-pole wave band switch is changed.
The single-channel free manual electrode conversion box and the using method can realize the quick switching of the measuring electrodes in the conductive electrical prospecting, can realize the potential signal measurement among any 2 measuring electrodes, acquire more potential data, improve the prospecting effect, reduce the difficulty of field prospecting work, improve the prospecting efficiency, reduce the prospecting cost and enlarge the applicable working range of the conductive electrical prospecting.
Drawings
FIG. 1 is a schematic view of the internal and external wiring connections of the electrode conversion cartridge of the present invention;
FIG. 2 is a schematic diagram of the wiring connections in the electrode conversion cartridge of the present invention;
FIG. 3 is a schematic diagram of a rotary single-pole band switch employed in the present invention;
FIG. 1 is a box body; 2-1 and 2-2 are rotary single-pole wave band switches; 2-1-0 and 2-2-0 are two static contacts of the rotary single-pole wave band switch; 2-1-1, 2-1-2, 2-1-3, 2-1-4, 2-1-5, 2-1-6 and 2-1-7 are seven moving contacts of the rotary single-knife band switch 2-1; 2-2-1, 2-2-2, 2-2-3, 2-2-4, 2-2-5, 2-2-6 and 2-2-7 are seven moving contacts of the rotary single-blade band switch 2-2; 3-1 and 3-2 are signal output binding posts; 4-1, 4-2, 4-3, 4-4, 4-5, 4-6 and 4-7 are signal input binding posts; 5 is a lead; 6 is a single-channel electrical method receiver; 7-1, 7-2, 7-3, 7-4, 7-5, 7-6 and 7-7 are measuring electrodes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the following will explain the embodiments of the present invention in further detail with reference to fig. 1, fig. 2, fig. 3 and examples.
FIG. 1 is a box body; 2-1 and 2-2 are rotary single-pole wave band switches; 2-1-0 and 2-2-0 are two static contacts of the rotary single-pole wave band switch; 2-1-1, 2-1-2, 2-1-3, 2-1-4, 2-1-5, 2-1-6 and 2-1-7 are seven moving contacts of the rotary single-knife band switch 2-1; 2-2-1, 2-2-2, 2-2-3, 2-2-4, 2-2-5, 2-2-6 and 2-2-7 are seven moving contacts of the rotary single-blade band switch 2-2; 3-1 and 3-2 are signal output binding posts; 4-1, 4-2, 4-3, 4-4, 4-5, 4-6 and 4-7 are signal input binding posts; 5 is a lead; 6 is a single-channel electrical method receiver; 7-1, 7-2, 7-3, 7-4, 7-5, 7-6 and 7-7 are measuring electrodes.
Example 1
The free type manual electrode conversion box comprises a box body 1, two rotary type single-knife band switches 2-1 and 2-2, two signal output wiring terminals 3-1 and 3-2, seven signal input wiring terminals (4-1, 4-2, 4-3, 4-4, 4-5, 4-6 and 4-7) and a plurality of conducting wires 5.
Two rotary single-knife band switches 2-1 and 2-2, two signal output terminals 3-1 and 3-2 and seven signal input terminals (4-1, 4-2, 4-3, 4-4, 4-5, 4-6 and 4-7) are all arranged on a panel of the box body 1.
Seven signal input terminals (4-1, 4-2, 4-3, 4-4, 4-5, 4-6, 4-7) are arranged on the panel of the box body 1 in a linear sequence mode.
The models of the two rotary single-blade wave-section switches 2-1 and 2-2 are the same, the number of the movable contacts of each rotary single-blade wave-section switch (2-1 or 2-2) is seven (the seven movable contacts of the rotary single-blade wave-section switch 2-1 are 2-1-1, 2-1-2, 2-1-3, 2-1-4, 2-1-5, 2-1-6 and 2-1-7; the seven movable contacts of the rotary single-blade wave-section switch 2-2 are 2-2-1, 2-2-2, 2-2-3, 2-2-4, 2-2-5, 2-2-6 and 2-2-7), and each rotary single-blade wave-section switch (2-1 or 2-2) has a static contact (2-1-0 or 2- 2-0).
The number of the signal input terminals (4-1, 4-2, 4-3, 4-4, 4-5, 4-6 and 4-7) and the number of the movable contacts (2-1-1, 2-1-2, 2-1-3, 2-1-4, 2-1-5, 2-1-6, 2-1-7 or 2-2-1, 2-2-2, 2-2-3, 2-2-4, 2-2-5, 2-2-6 and 2-2-7) of a rotary single-pole band switch (2-1 or 2-2) are seven.
The two signal output terminals 3-1 and 3-2 are respectively connected with a static contact (2-1-0 or 2-2-0) of one rotary single-blade band switch (2-1 or 2-2) of the two rotary single-blade band switches (2-1 and 2-2) through a lead 5 by welding. In the embodiment, the output binding post 3-1 is connected with the static contact 2-2-0 of the rotary single-blade band switch 2-2 through a lead 5 by welding, and the output binding post 3-2 is connected with the static contact 2-1-0 of the rotary single-blade band switch 2-1 through the lead 5 by welding.
The signal input terminals (4-1, 4-2, 4-3, 4-4, 4-5, 4-6, 4-7) are respectively connected with different movable contacts (2-1-1, 2-1-2, 2-1-3, 2-1-4, 2-1-5, 2-1-6, 2-1-7 or 2-2-1, 2-2-2, 2-2-3, 2-2-4, 2-2-5, 2-2-6, 2-2-7) of one rotary single-blade band switch (2-1 or 2-2) of the two rotary single-blade band switches (2-1 and 2-2) through leads 5 in sequence according to the signal input terminals (4-1, 2-2, 2-3, 2-4, 2-2-5, 2-2-6, 2-2-7), 4-2, 4-3, 4-4, 4-5, 4-6, 4-7), each signal input terminal (4-1, 4-2, 4-3, 4-4, 4-5, 4-6, 4-7) is connected with only one movable contact of the same rotary single-blade band switch (2-1 or 2-2) by welding, and each movable contact of the same rotary single-blade band switch (2-1 or 2-2) is also connected with only one signal input terminal (4-1, 4-2, 4-3, 4-4, 4-5, 4-6, 4-7). Namely, the signal input terminal 4-1 is connected with the movable contact 2-1-1 of the rotary single-blade band switch 2-1 and the movable contact 2-2-1 of the rotary single-blade band switch 2-2 through a lead 5 by welding; the signal input binding post 4-2 is connected with the movable contact 2-1-2 of the rotary single-pole wave band switch 2-1 and the movable contact 2-2-2 of the rotary single-pole wave band switch 2-2 through a lead 5 by welding; the signal input binding post 4-3 is connected with the movable contact 2-1-3 of the rotary single-blade band switch 2-1 and the movable contact 2-2-3 of the rotary single-blade band switch 2-2 through a lead 5 by welding; the signal input binding post 4-4 is connected with the movable contact 2-1-4 of the rotary single-blade band switch 2-1 and the movable contact 2-2-4 of the rotary single-blade band switch 2-2 through a lead 5 by welding; the signal input binding post 4-5 is connected with the movable contact 2-1-5 of the rotary single-blade band switch 2-1 and the movable contact 2-2-5 of the rotary single-blade band switch 2-2 through a lead 5 by welding; the signal input binding post 4-6 is connected with the movable contact 2-1-6 of the rotary single-blade wave band switch 2-1 and the movable contact 2-2-6 of the rotary single-blade wave band switch 2-2 through a lead 5 by welding; the signal input binding post 4-7 is connected with the movable contact 2-1-7 of the rotary single-blade band switch 2-1 and the movable contact 2-2-7 of the rotary single-blade band switch 2-2 through a lead 5 by welding.
The using method of the manual electrode conversion box comprises the following steps:
firstly, two potential signal input connectors of a single-channel electrical method receiver 6 are respectively connected with two signal output binding posts (3-1 and 3-2) of the manual electrode conversion box;
secondly, connecting the lead 5 on the measuring electrodes (7-1, 7-2, 7-3, 7-4, 7-5, 7-6 and 7-7) with the signal input terminals (4-1, 4-2, 4-3, 4-4, 4-5, 4-6 and 4-7) of the manual electrode conversion box respectively, connecting the lead 5 on each measuring electrode (7-1, 7-2, 7-3, 7-4, 7-5, 7-6 and 7-7) with only one signal input terminal (4-1, 4-2, 4-3, 4-4, 4-5, 4-6 and 4-7) of the manual electrode conversion box, and connecting each signal input terminal (4-1, 4-2, 4-3, 4-4, 4-5, 4-6 and 4-7), 4-2, 4-3, 4-4, 4-5, 4-6, 4-7) is connected with a lead 5 on only one measuring electrode (7-1, 7-2, 7-3, 7-4, 7-5, 7-6, 7-7), and the corresponding relation between the signal input binding posts (4-1, 4-2, 4-3, 4-4, 4-5, 4-6, 4-7) and the measuring electrodes (7-1, 7-2, 7-3, 7-4, 7-5, 7-6, 7-7) is recorded; namely, the measuring electrode 7-1 is connected with the signal input binding post 4-1 through a lead 5, the measuring electrode 7-2 is connected with the signal input binding post 4-2 through the lead 5, the measuring electrode 7-3 is connected with the signal input binding post 4-3 through the lead 5, the measuring electrode 7-4 is connected with the signal input binding post 4-4 through the lead 5, the measuring electrode 7-5 is connected with the signal input binding post 4-5 through the lead 5, the measuring electrode 7-6 is connected with the signal input binding post 4-6 through the lead 5, and the measuring electrode 7-7 is connected with the signal input binding post 4-7 through the lead 5.
Thirdly, changing the communication position of the fixed contact 2-1-0 of the first rotary single-blade band switch 2-1 and the movable contact of the first rotary single-blade band switch 2-1 of the manual electrode conversion box, enabling one movable contact of the first rotary single-blade band switch 2-1 to be communicated with the fixed contact 2-1-0 of the first rotary single-blade band switch 2-1 and one signal input binding post (one of 4-1, 4-2, 4-3, 4-4, 4-5, 4-6 and 4-7), setting the serial number of the movable contact of the first rotary single-blade band switch 2-1 communicated with the fixed contact 2-1-0 of the first rotary single-blade band switch 2-1 as k, k is any natural number which is larger than 0 and smaller than the number of moving contacts of a rotary single-pole wave band switch;
fourthly, changing the communication position of a fixed contact 2-2-0 of a second rotary single-blade band switch 2-2 and a movable contact of the second rotary single-blade band switch 2-2 of the manual electrode conversion box to ensure that one movable contact of the second rotary single-blade band switch 2-2 is communicated with the fixed contact 2-2-0 and a signal input binding post of the second rotary single-blade band switch 2-2, and setting the number of the movable contact of the second rotary single-blade band switch 2-2 communicated with the fixed contact of the second rotary single-blade band switch 2-2 as m, wherein m is any natural number which is more than k and not more than the number of the movable contacts of the rotary single-blade band switch; assuming that when the moving contact of the first rotary single-pole band switch communicated with the fixed contact 2-1-0 of the first rotary single-pole band switch 2-1 is numbered 3, i.e. 2-1-3 is communicated with 2-1-0 in the figure, the moving contact of the second rotary single-pole band switch 2-2 can be selected from any natural number between the numbers 4 and 7, i.e. the selectable moving contacts in the figure are 2-2-4, 2-2-5, 2-2-6 and 2-2-7.
And fifthly, measuring potential signals on two measuring electrodes communicated with two signal output binding posts by adopting a single-channel electrical method receiver and recording the corresponding relation between the potential signals and the measuring electrodes every time the communication position of the static contact 2-1-0 of the first rotary single-pole band switch 2-1 of the manual electrode conversion box and the movable contact of the first rotary single-pole band switch 2-1 or the communication position of the static contact 2-2-0 of the second rotary single-pole band switch 2-2 of the manual electrode conversion box and the movable contact of the second rotary single-pole band switch 2-2 are changed. If the serial number k of the moving contact of the first rotary single-pole band switch 2-1 communicated with the fixed contact 2-1-0 of the first rotary single-pole band switch 2-1 is selected to be 1, namely the first moving contact 2-1-1 of the first rotary single-pole band switch 2-1 is communicated with the fixed contact 2-1-0 of the first rotary single-pole band switch 2-1, the second rotary single-pole band switch 2-2 is provided with six moving contacts (2-2-2, 2-2-3, 2-2-4, 2-2-5, 2-2-6 and 2-2-7) which can be selected, six groups of potential signals can be measured, namely the moving contact 2-1-1 and the moving contact 2-2-2, Potential signals between the moving contact 2-1-1 and the moving contact 2-2-3, and the moving contact 2-1-1 and the moving contact 2-2-3. Representing potential signals between the measurement electrodes 7-1 and 7-2, 7-1 and 7-3, 7-1 and 7-4, 7-1 and 7-5, 7-1 and 7-6, 7-1 and 7-7, respectively. If the number k of the moving contact of the first rotary single-pole band switch 2-1 communicated with the fixed contact 2-1-0 of the first rotary single-pole band switch 2-1 is selected to be 5, namely, the fifth movable contact 2-1-5 of the first rotary single-pole band switch 2-1 is communicated with the fixed contact 2-1-0 of the first rotary single-pole band switch 2-1, the second rotary single-pole band switch 2-2 has two movable contacts (2-2-6, 2-2-7) which can be selected, two groups of potential signals can be measured, namely potential signals between the movable contact 2-1-5 and the movable contact 2-2-6 and potential signals between the movable contact 2-1-5 and the movable contact 2-2-7. Representing the potential signals between the measuring electrodes 7-5 and 7-6, 7-5 and 7-7, respectively. Finally, 21 (21 + 6+5+4+3+2+ 1) sets of potential signals can be obtained.
The above description is only exemplary of the invention and should not be taken as limiting, since any modifications, equivalents, improvements and the like, which are within the spirit and principle of the invention, are intended to be included therein.
Claims (1)
1. A use method of a single-channel free type manual electrode conversion box is characterized in that: the using method adopts a single-channel free type manual electrode conversion box; the manual electrode conversion box comprises a box body, two rotary single-pole waveband switches, two signal output binding posts, a plurality of signal input binding posts and a plurality of conducting wires; the rotary single-pole band switch, the signal output binding post and the signal input binding post are all arranged on a box body panel; the signal input binding posts are arranged on the box body panel in a linear sequence mode; the number of the movable contacts of the two rotary single-pole wave band switches is the same, the number of the movable contacts of each rotary single-pole wave band switch is not less than two, and each rotary single-pole wave band switch is provided with a static contact; the number of the signal input binding posts is the same as that of the movable contacts of a rotary single-pole band switch; the two signal output binding posts are respectively connected with the stationary contacts of the two rotary single-pole wave band switches through conducting wires, and each signal output binding post is connected with only one stationary contact;
the connection relationship between the signal input terminal and the two rotary single-pole wave band switches is as follows: selecting one rotary single-pole wave band switch as a first rotary single-pole wave band switch, and selecting the other rotary single-pole wave band switch as a second rotary single-pole wave band switch; naming the number of the moving contact of the first rotary single-pole wave band switch according to the natural number sequence in the clockwise direction by taking the static contact of the first rotary single-pole wave band switch as a reference point; the number of the moving contact of the second rotary single-pole wave band switch is named according to the natural number sequence in the clockwise direction by taking the static contact of the second rotary single-pole wave band switch as a reference point; inputting signals arranged in a linear sequence mode into binding posts and naming numbers according to a natural number sequence;
setting the number of a movable contact of a first rotary single-pole wave band switch as i, and setting the number of a movable contact of a second rotary single-pole wave band switch as j; wherein i, j is a natural number which is not more than the number of moving contacts of a rotary single-pole wave band switch, and i, j are not equal to 0; none of the above natural numbers includes 0;
the connection rule of the movable contact of the first rotary single-pole band switch and the signal input terminal is as follows: the ith movable contact of the first rotary single-pole waveband switch is connected with the ith signal input binding post through a lead;
the connection rule of the movable contact of the second rotary single-pole band switch and the signal input terminal is as follows: connecting the jth movable contact of the second rotary single-pole band switch with the jth signal input binding post through a lead;
the using method of the manual electrode conversion box comprises the following steps:
firstly, two potential signal input connectors of a single-channel electrical method receiver are respectively connected with two signal output binding posts of the manual electrode conversion box, and each signal output binding post is only connected with one potential signal input connector of the single-channel electrical method receiver;
secondly, connecting the lead wires on the measuring electrodes with the signal input binding posts of the manual electrode conversion box respectively, wherein the lead wire on each measuring electrode is only connected with one signal input binding post of the manual electrode conversion box, each signal input binding post is only connected with the lead wire on one measuring electrode, and the corresponding relation between the signal input binding post and the measuring electrode is recorded;
thirdly, changing the communication position of a static contact of a first rotary type single-pole wave band switch of the manual electrode conversion box and a movable contact of the first rotary type single-pole wave band switch, enabling one movable contact of the first rotary type single-pole wave band switch to be communicated with the static contact of the first rotary type single-pole wave band switch and a signal input binding post, acquiring the serial number of the movable contact of the first rotary type single-pole wave band switch communicated with the static contact of the first rotary type single-pole wave band switch, and setting the serial number as k, wherein the value of the k is any natural number which is more than 0 and less than the number of the movable contacts of the rotary type single-pole wave band switch;
fourthly, changing the communication position of a static contact of a second rotary type single-pole wave band switch of the manual electrode conversion box and a movable contact of the second rotary type single-pole wave band switch, enabling one movable contact of the second rotary type single-pole wave band switch to be communicated with the static contact of the second rotary type single-pole wave band switch and a signal input binding post, obtaining the serial number of the movable contact of the second rotary type single-pole wave band switch communicated with the static contact of the second rotary type single-pole wave band switch, and setting the serial number as m, wherein the value of m is any natural number which is larger than k and not larger than the number of the movable contacts of the rotary type single-pole wave band switch;
and fifthly, measuring potential signals on two measuring electrodes communicated with two signal output binding posts by adopting a single-channel electrical method receiver and recording the corresponding relation between the potential signals and the measuring electrodes every time the communication position of the static contact of a first rotary type single-pole wave band switch of the manual electrode conversion box and the movable contact of the first rotary type single-pole wave band switch is changed or the communication position of the static contact of a second rotary type single-pole wave band switch of the manual electrode conversion box and the movable contact of the second rotary type single-pole wave band switch is changed.
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| CN201811551415.2A CN109407154B (en) | 2018-12-19 | 2018-12-19 | Use method of single-channel free type manual electrode conversion box |
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| CN201811551415.2A CN109407154B (en) | 2018-12-19 | 2018-12-19 | Use method of single-channel free type manual electrode conversion box |
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| CN109407154B true CN109407154B (en) | 2020-03-27 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101906892A (en) * | 2010-07-15 | 2010-12-08 | 无锡职业技术学院 | Automatic control berth lock |
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| JP4870644B2 (en) * | 2006-12-05 | 2012-02-08 | 韓國電子通信研究院 | High isolation switch element for millimeter wave band control circuit |
| US20090312769A1 (en) * | 2007-12-10 | 2009-12-17 | Cochlear Limited | Stylet for stimulating medical implants |
| CN101526625A (en) * | 2009-04-28 | 2009-09-09 | 中南大学 | Addressable intelligent electrode circuit |
| CN104079044B (en) * | 2014-07-24 | 2016-04-06 | 衢州迪升工业设计有限公司 | A kind of charger circuit of multivoltage compatibility |
| CN109407153B (en) * | 2018-12-19 | 2020-05-05 | 中南大学 | Use method of single-channel fixed manual electrode conversion box |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101906892A (en) * | 2010-07-15 | 2010-12-08 | 无锡职业技术学院 | Automatic control berth lock |
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