CN218917661U - Communicable electrode system and high-density electrical measurement system - Google Patents

Abstract

The utility model discloses a communicable electrode system and a high-density electrical method measuring system, which relate to the field of engineering geophysical prospecting instruments, wherein a communicable large-wire cable in the communicable electrode system not only comprises an electrode connecting wire, but also comprises a communication wire, a power supply wire and a measuring wire in a control wire, a protective layer of the communicable large-wire cable is shared, the communication wires, the power wire, the power supply wire and the measuring wire of the two communicable large-wire cables are connected in one-to-one correspondence through respective second interfaces, the communicable large-wire cable can realize the connection function of an electrode and a converter, can realize the function of connecting the control wire with the two converters, omits the protective layer of the control wire, reduces the carrying weight during field operation because the weight of the protective layer of the control wire accounts for 2/3 of the total weight of the control wire, reduces the production cost in actual operation, and facilitates field operation.

Description

Communicable electrode system and high-density electrical measurement system

Technical Field

The utility model relates to the field of engineering geophysical prospecting instruments, in particular to a communicable electrode system and a high-density electrical measurement system.

Background

Cables are a common type of electrical energy or signal transmission device today, and are usually composed of several wires or groups of wires, each group of wires being insulated from each other. For example, in a high-density electrical prospecting system, electrodes are arranged on each observation point of an observation section, each electrode comprises a power supply electrode and a measurement electrode, one end of a large-wire cable is connected with one end of a switch module of a converter, the other end of the large-wire cable is connected with one end of the switch module of the converter, the other end of the switch module is respectively connected with a power supply line and a measurement line of the converter, a host is connected with the converter through a control line, the control line comprises a communication line, a power supply line and a measurement line, the host is communicated with the corresponding line of the converter, and the converter controls the on and off of the switch module according to a received detection instruction of the host so that the host supplies power to the power supply electrode through the power supply line and receives a measurement signal of the measurement electrode connected with the measurement line.

However, in practical application, in a high-density electrical prospecting system, more observation points are usually found, as shown in fig. 2, in which a cascade converter is generally adopted, each converter is connected to a part of electrodes, each converter is connected to another converter through a control line, a host is connected to one of the converters through a control line, so that the host is communicated with each corresponding line connected to each converter through the control line, and the power supply, the control and the receiving of the measurement signals of each measurement electrode from the host to each converter are realized as shown in fig. 3.

However, the field of engineering geophysical prospecting instruments is usually field operation, more equipment needs to be carried, transportation is difficult, control lines are needed to be connected between cascaded converters, in practical application, the control lines further comprise protection layers, communication lines, power supply lines and measurement lines are arranged on the protection layers, the weight of the protection layers of the control lines is 2/3 of the total weight of the protection layers, and in practical application, the length of the control lines between every two adjacent converters needs to be longer than the length of two large-line cables, and the weight is close to the weight of the two large-line cables, so that the production cost is increased, and the difficulty of field operation is increased.

Disclosure of Invention

The utility model aims to provide a communicable electrode system and a high-density electrical measurement system; the utility model adds the control wire in the original large-wire cable, so that the control wire and the original large-wire cable share the protective layer of the communicable large-wire cable, the protective layer of the control wire is omitted, and the weight of the protective layer of the control wire accounts for 2/3 of the total weight of the protective layer of the control wire, thereby reducing the carrying weight during field operation, lowering the production cost in actual operation and facilitating field operation.

In order to solve the technical problems, the utility model provides a communicable electrode system, which comprises a converter, n groups of electrodes and n communicable large-wire cables corresponding to the n groups of electrodes one by one; each communicable large-wire cable comprises a protective layer, a first interface and a second interface which are respectively arranged at two ends of the communicable large-wire cable, a communication wire, a power supply wire, a measuring wire and electrode connecting wires, wherein the number of the electrode connecting wires is equal to that of the electrodes in the corresponding group;

the converter comprises a control module, a converter communication line, a converter power supply line, a converter measuring line and n groups of switch modules corresponding to n groups of electrodes one by one, the number of the switch modules in each group of switch modules is equal to that of the electrodes in the corresponding group of electrodes, the electrodes comprise power supply electrodes and measuring electrodes, and n is a positive integer;

for the switch modules in each group, a first end of the switch module is connected with the converter power supply line and the converter measurement line, a second end of the switch module is connected with the electrode connecting line through a first interface of a corresponding communicable large-line cable, and the electrode connecting line is connected with the corresponding electrode;

the converter communication line is connected with one end of the communication line through each first interface, the converter power line is connected with one end of the power line through each first interface, the converter power supply line is connected with one end of the power supply line through each first interface, and the converter measurement line is connected with one end of the measurement line through each first interface;

the second end of the communication wire, the second end of the power supply wire and the second end of the measuring wire in each communicable large wire cable are connected with the second interface of the communicable large wire cable

The control module is respectively connected with the converter communication line, the converter power line and the control end of the switch module.

Preferably, the control module includes:

the microcontroller is respectively connected with the converter communication line, the converter power line and the control end of the switch driving module

The switch driving modules are respectively connected with the power line of the converter and the control end of each switch module.

Preferably, each of the communicable large-wire cables further includes: a shielding layer;

the shielding layer is arranged in the protection layer and wraps the outer sides of the electrode connecting wire, the communication wire, the power supply wire and the measuring wire.

Preferably, the measuring electrode is a non-polarizing electrode and/or a copper electrode.

Preferably, the switch driving module is a relay driving module.

Preferably, the converter power supply line includes a converter a power supply line and a converter B power supply line; the converter measuring line comprises a converter M measuring line and a converter N measuring line; the power supply line comprises an A power supply line and a B power supply line; the measuring lines comprise M measuring lines and N measuring lines;

the converter A power supply line is connected with one end of the A power supply line through each first interface, the converter B power supply line is connected with one end of the B power supply line through each first interface, the converter M measuring line is connected with one end of the M measuring line through each first interface, and the converter N measuring line is connected with one end of the N measuring line through each first interface;

each switch module comprises a first switch, a second switch, a third switch and a fourth switch, wherein the first end of the first switch, the first end of the second switch, the first end of the third switch and the first end of the fourth switch are connected and connected with a public end through the first interface and the electrode connecting wire, the second end of the first switch is connected with a converter A power supply line, the second end of the second switch is connected with a converter B power supply line, the second end of the third switch is connected with a converter M measuring line, and the second end of the fourth switch is connected with a converter N measuring line.

In order to solve the technical problems, the utility model also provides a high-density electrical measurement system which comprises the communicable electrode system, at least two communicable electrode systems and at least one host machine, wherein the communicable electrode systems are arranged in number;

one end of the host is respectively connected with a converter communication line, a converter power supply line and a converter measurement line in one of the communicable electrode systems, and the other end is connected with a power supply

Every two adjacent communicable electrode systems are connected through a second interface of each communicable large-wire cable.

Preferably, the host includes:

the host control module is respectively connected with the transmitting module, the receiving module, the battery module and the converter communication line in the communicable electrode system and is used for sending a detection instruction through the converter communication line in the communicable electrode system, controlling the transmitting module to supply power to the power supply electrode through a switch conducted in the converter in the communicable electrode system and controlling the battery module to supply power to the converter through a converter power line in the communicable electrode system;

the battery module is connected with a power line of the converter in the communicable electrode system;

one end of the transmitting module is connected with the power supply, and the other end of the transmitting module is connected with a power supply line of a converter in the communicable electrode system;

the receiving module is connected with the transducer measuring wire in the communicable electrode system, and is used for receiving the measuring signal of the measuring electrode through the transducer measuring wire in the communicable electrode system and transmitting the measuring signal to the host control module.

Preferably, the host further comprises:

and the boosting module is respectively connected with the battery module and the converter power line in the communicable electrode system and is used for boosting the output voltage of the battery module and outputting the boosted output voltage to the converter power line when the starting voltage of the converter in the communicable electrode system is larger than the power supply voltage.

Preferably, the host further comprises:

and the power management module is respectively connected with the battery module and the converter communication line in the communicable electrode system and is used for controlling the battery module to supply power to the converter when receiving a starting signal of the converter through the converter communication line in the communicable electrode system.

The utility model provides a communicable electrode system and a high-density electrical measurement system, wherein a communicable large-wire cable in the communicable electrode system not only comprises an electrode connecting wire, but also comprises a communication wire, a power supply wire and a measurement wire in a control wire, and a protective layer of the common large-wire cable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required in the prior art and the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a communicable electrode system according to the present utility model;

FIG. 2 is a schematic diagram of a high density electrical measurement system

FIG. 3 is a schematic diagram showing the internal structure connection of a high density electrical measurement system;

FIG. 4 is a schematic diagram showing an internal structure of a communicable electrode system according to the present utility model;

FIG. 5 is a schematic diagram showing a high density electrical measurement system according to the present utility model

FIG. 6 is a schematic diagram of another embodiment of a high density electrical measurement system according to the present utility model;

fig. 7 is a schematic structural diagram of another high-density electrical measurement system according to the present utility model.

Detailed Description

The core of the utility model is to provide a communicable electrode system and a high-density electrical measurement system; the utility model adds the control wire in the original large-wire cable, so that the control wire and the original large-wire cable share the protective layer of the communicable large-wire cable, the protective layer of the control wire is omitted, and the weight of the protective layer of the control wire accounts for 2/3 of the total weight of the protective layer of the control wire, thereby reducing the carrying weight during field operation, lowering the production cost in actual operation and facilitating field operation.

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, fig. 1 is a communicable electrode system 52 provided by the present utility model, where the communicable electrode system 52 includes a converter 3, n groups of electrodes 1, n communicable large-wire cables 2 corresponding to the n groups of electrodes 1 one by one, each communicable large-wire cable 2 includes a protection layer 28, a first interface 27 and a second interface 26 respectively disposed at two ends of the communicable large-wire cable 2, a communication line 23, a power line 24, a power supply line 21, a measurement line 22 and electrode connection lines 25 with the same number as the electrodes 1 in the corresponding group disposed in the protection layer 28;

the converter 3 comprises a control module 35, a converter communication line 33, a converter power line 34, a converter power supply line 31, a converter measurement line 32 and n groups of switch modules 36 which are in one-to-one correspondence with n groups of electrodes 1, the number of the switch modules 36 in each group of switch modules 36 is equal to that of the electrodes 1 in the corresponding group of electrodes 1, the electrodes 1 comprise power supply electrodes and measurement electrodes, and n is a positive integer;

for the switch modules 36 in each group, the first ends of the switch modules 36 are connected with the converter power supply lines 31 and the converter measurement lines 32, the second ends are connected with the electrode connecting lines 25 through the first interfaces 27 of the corresponding communicable large-wire cables 2, and the electrode connecting lines 25 are connected with the corresponding electrodes 1;

the converter communication line 33 is connected to one end of the communication line 23 via each first interface 27, the converter power line 34 is connected to one end of the power line 24 via each first interface 27, the converter power supply line 31 is connected to one end of the power supply line 21 via each first interface 27, and the converter measurement line 32 is connected to one end of the measurement line 22 via each first interface 27;

the second end of the communication wire 23, the second end of the power wire 24, the second end of the power supply wire 21 and the second end of the measuring wire 22 in each communicable large wire cable 2 are connected with the second interface 26 of the communicable large wire cable 2;

the control module 35 is connected to the control terminals of the converter communication line 33, the converter power line 34 and the switch module 36, respectively.

In practical applications, in order to obtain more accurate data, a large number of observation points are often set for detection, that is, a large number of electrodes 1 are set, whereas the conventional converters 3 connected to the electrodes 1 can only connect 60 electrodes 1, in order to connect a large number of electrodes 1, a cascade of converters 3 is generally adopted, each converter 3 is connected to a certain number of electrodes 1, and adjacent converters 3 are connected by control lines. However, in the field of engineering geophysical prospecting instruments, the observation point is usually set in the field, so that related equipment, control lines and communicable large-line cables 2 need to be transported to the observation point, the length of the control lines is longer than that of the two communicable large-line cables 2, the weight of the control lines is close to that of the two communicable large-line cables 2, and the weight of the protective layer 28 of the control lines occupies 2/3 of the total weight of the control lines, so that not only is the production cost increased, but also the difficulty of the field operation is increased.

The utility model provides a communicable electrode system 52, which is characterized in that a communication line 23, a power line 24, a power supply line 21 and a measuring line 22 of a control line are added into a communicable large-line cable 2, and a protective layer 28 of the communicable large-line cable 2 is shared, so that the protective layer of the control line is omitted, and the weight required to be carried in field operation is reduced.

Note that, the type of the converter 3 is not particularly limited; the number of the electrodes 1 in each group is not particularly limited, and generally 30 electrodes 1 are a group of electrodes 1; the number n of the electrodes 1 and the number n of the communicable large-wire cables 2 are not particularly limited, n may be 1 or 2, and generally one communicable electrode system 52 has two groups of electrodes 1 corresponding to two communicable large-wire cables 2; the protective layer 28 of the communicable large-wire cable 2 is not particularly limited, the first interface 27 and the second interface 26 of the communicable large-wire cable 2 are not particularly limited, and the conductive materials of the communication wire 23, the power wire 24, the power wire 21, the measurement wire 22, the electrode connection wire 25, the transducer communication wire 33, the transducer power wire 34, the transducer power wire 31 and the transducer measurement wire 32 are not particularly limited, and generally the communication wire 23 includes a communication positive wire and a communication negative wire, the power wire 24 includes a power positive wire and a power negative wire, the power wire 21 includes an a power wire and a B power wire, the measurement wire includes an M measurement wire and an N measurement wire, and similarly the transducer communication wire 33, the transducer power wire 34, the transducer power wire 31 and the transducer measurement wire 32 also have two corresponding wires; the control module and the switch module are not particularly limited, the control module generally includes a microcontroller and a driving module, the driving module may be a relay driving module or may be other modules, which is not limited in this regard, and in particular, referring to fig. 4, a schematic diagram of an internal structure of a communicable electrode system provided by the present utility model is shown in fig. 4, a schematic diagram of connection between a converter and a communicable large-wire cable is shown in fig. 4, 30 wires in a channel portion of the communicable large-wire cable are electrode connection wires, the communication portion corresponds to 8 communication positive wires, communication negative wires, a power positive wire, a power negative wire, an a power supply wire, a B power supply wire, an M measurement wire and an N measurement wire, and fig. 4 shows a schematic diagram of connection between a first end of the communicable large-wire cable and an internal circuit of the converter.

Specifically, the host 51 may select those electrodes 1 from the electrodes 1 connected to the communicable electrode system 52 as measurement electrodes or power supply electrodes, at least one pair of power supply electrodes and one pair of measurement electrodes, the control module 35 may control the switch module 36 to be turned on according to the detection command received by the converter communication line 33, the detection command including the address of the power supply electrode and the address of the measurement electrode, so that the power supply electrode is connected to the converter power supply line 31, the measurement electrode is connected to the converter measurement line 32, the host 51 is connected to the converter communication line 33, the converter power supply line 34, the converter power supply line 31 and the converter measurement line 32, and may supply power to the power supply electrode, receive the measurement signal of the measurement electrode, supply power to the control module 35, and may connect the second interface 26 of the communicable large line cable 2 of the lower communicable electrode system 52 with the second interface 26 of the communicable large line cable 2 through the local communicable electrode system 52.

The utility model provides a communicable electrode system 52 and a high-density electrical measurement system, wherein a communicable large-wire cable 2 in the communicable electrode system 52 not only comprises an electrode connecting wire 25, but also comprises a communication wire 23, a power wire 24, a power supply wire 21 and a measurement wire 22 in a control wire, a protective layer 28 of the communicable large-wire cable 2 is shared, the communication wires 23, the power wire 24, the power supply wire 21 and the measurement wire 22 of the two communicable large-wire cables 2 are connected in one-to-one correspondence through respective second interfaces 26, the communicable large-wire cable 2 can realize the connection function of an electrode 1 and a converter 3, and can also realize the function of connecting the control wire with the two converters 3, the protective layer 28 of the control wire is omitted, and the weight of the protective layer 28 of the control wire is reduced by 2/3 of the total weight of the control wire, the production cost in actual operation is reduced during field operation, and the field operation is convenient.

Based on the above embodiments:

as a preferred embodiment, the control module 35 comprises:

the microcontroller is respectively connected with the converter communication line 33, the converter power line 34 and the control end of the switch driving module;

the switch driving modules are respectively connected with the control ends of the converter power line 34 and the switch modules 36.

In particular, considering that some switch modules 36 need to be driven to control on and off, in this embodiment, a switch driving module is provided to control on or off of a corresponding switch according to a micro-control instruction, and it should be noted that the microcontroller and the switch driving module are not specifically limited, so as to control on and off of a corresponding switch of the switch module 36, and the setting is simple and convenient to implement.

As a preferred embodiment, each communicable large-wire cable 2 further includes: a shielding layer;

the shielding layer is disposed in the protective layer 28 and is wrapped outside the electrode connection line 25, the communication line 23, the power line 24, the power supply line 21, and the measurement line 22.

Specifically, considering that the communication line 23 is added to the communicable large-wire cable 2 and is used for transmitting detection instructions, related signals and the like, in order to ensure that the accuracy of information transmission is not interfered by the outside, a shielding layer is provided in the embodiment, the material of the shielding layer is not specifically limited, and the copper wire shielding layer is beneficial to improving the accuracy of information transmission, so that the obtained measurement data is more accurate.

As a preferred embodiment, the measuring electrode is a non-polarizing electrode 1 and/or a copper electrode.

Specifically, considering that the measurement electrode itself has a polarization potential difference, which affects the accuracy of the measurement signal, the measurement electrode is set to be the non-polarization electrode 1 in this embodiment, so that the polarization potential difference of the measurement electrode itself is reduced, and the accuracy of measurement of the measurement electrode is improved.

As a preferred embodiment, the switch driving module is a relay driving module.

Specifically, the switch driving module is various in types, and the embodiment considers that the sensitivity of the relay driving module is high, the control power is low, the electromagnetic compatibility is good, the service life is long, the reliability is high, and the relay driving module is selected as the switch driving module.

As a preferred embodiment, the switching power supply line 31 includes a converter a power supply line and a converter B power supply line; the transducer measurement line 32 includes transducer M measurement line and transducer N measurement line; the power supply line 21 includes an a power supply line and a B power supply line, and the two measuring lines 22 include an M measuring line and an N measuring line;

the converter A power supply line is connected with one end of the A power supply line through each first interface 27, the converter B power supply line is connected with one end of the B power supply line through each first interface 27, the converter M measuring line is connected with one end of the M measuring line through each first interface 27, and the converter N measuring line is connected with one end of the N measuring line through each first interface 27;

each switch module 36 comprises a first switch, a second switch, a third switch and a fourth switch, wherein the first end of the first switch, the first end of the second switch, the first end of the third switch and the first end of the fourth switch are connected and the connected common end is connected with the electrode connecting wire 25 through the first interface 27, the second end of the first switch is connected with the power supply line of the converter A, the second end of the second switch is connected with the power supply line of the converter B, the second end of the third switch is connected with the measuring line of the converter M, and the second end of the fourth switch is connected with the measuring line of the converter N.

Specifically, considering that the converter power supply line 31 generally includes a converter a power supply line and a converter B power supply line, and the converter measurement line 32 generally includes a converter M measurement line and a converter N measurement line, each switch module 36 in this embodiment is composed of four switches, so that the control module 35 is convenient for controlling the electrode 1 to connect the converter a power supply line or the converter B power supply line or the converter M measurement line or the converter N measurement line, the arrangement is simple, the implementation is convenient, and the control module 35 is convenient for controlling.

Referring to fig. 5, fig. 5 is a schematic structural diagram of a high-density electrical measurement system according to the present utility model, and the present utility model further provides a high-density electrical measurement system, which includes a communicable electrode system 52, and at least two communicable electrode systems 52, and at least one host 51;

one end of the host 51 is connected to the converter communication line 33, the converter power line 34, the converter power supply line 31, and the converter measurement line 32 in one of the communicable electrode systems 52, respectively, and the other end is connected to a power supply;

every two adjacent communicable electrode systems 52 are connected by a second interface 26 of a respective communicable large wire cable.

When there are more observation points and the converters 3 are required to be cascaded to realize measurement, the utility model provides a high-density electrical measurement system, and it is to be noted that, without specific limitation, the host 51 is connected with one of the communicable electrode systems 52 through a control line, the control line connects corresponding modules in the host 51 with the converter communication line 33, the converter power line 34, the converter power supply line 31 and the converter measurement line 32 in the communicable electrode systems 52, and since the electrodes 1 in each communicable electrode system 52 have corresponding addresses, the host 51 can send a power supply electrode address to the converter communication line 33, and the measurement electrode address supplies power to the converters 3 through the converter power line 34, the converter power supply line 31 supplies power to the power supply electrode, and the converter measurement line 32 supplies power to the measurement electrode; for example, referring to fig. 6, when there are two communicable electrode systems 52, a first communicable electrode system is connected to the host 51, the second interface 26 of the communicable large cable 2 of the first communicable electrode system is connected to the second interface 26 of the communicable large cable 2 of the second communicable electrode system, so that the first communicable electrode system is correspondingly connected to the transducer communication line 33, the transducer power line 34, the transducer power supply line 31, and the transducer measurement line 32 of the second communicable electrode system, that is, the host 51 communicates with the first communicable electrode system and the second communicable electrode system for the two transducers 3, transmits the power supply electrode address, the measurement electrode address, and receives the measurement signal of the measurement electrode detected by the transducer measurement line 32; when there are three communicable electrode systems 52, the first communicable electrode system is connected to the host, at least two communicable large cables 2 of the second communicable electrode system are connected to the second interface 26 of the first communicable large cable 2 of the second communicable electrode system, the second interface 26 of the second communicable large cable 2 of the second communicable electrode system is connected to the second interface 26 of the communicable large cable 2 of the third communicable electrode system, so that the host 51 communicates with the three communicable electrode systems 52, and a cascade structure of the plurality of communicable electrode systems 52 can be seen with reference to fig. 7.

When the communicable electrode systems 52 are in cascade connection, the control wires between two adjacent communicable electrode systems 52 are added to the communicable large-wire cable 2, the protective layer 28 of the communicable large-wire cable 2 is shared, the protective layer 28 of the control wires is omitted, and the weight of the protective layer 28 of the control wires is 2/3 of the total weight of the protective layer 28 of the control wires, so that the carrying weight is reduced during field operation, the production cost in actual operation is reduced, and the outdoor operation is facilitated.

As a preferred embodiment, the host 51 includes:

the host control module is respectively connected with the transmitting module, the receiving module, the battery module and the converter communication line 33 in the communicable electrode system 52 and is used for sending a detection instruction through the converter communication line 33 in the communicable electrode system 52, controlling the transmitting module to supply power for the power supply electrode through a switch conducted in the converter 3 in the communicable electrode system 52 and controlling the battery module to supply power for the converter 3 through the converter power line 34 in the communicable electrode system 52;

a battery module connected to the converter power line 34 in the communicable electrode system 52;

a transmitting module, one end of which is connected with a power supply, and the other end of which is connected with the power supply line 31 of the converter in the communicable electrode system 52;

the receiving module is connected with the transducer measuring line 32 in the communicable electrode system 52 and is used for receiving the measuring signal of the measuring electrode through the transducer measuring line 32 in the communicable electrode system 52 and transmitting the measuring signal to the host control module.

Specifically, in this embodiment, the host 51 includes a host control module, a battery module, a transmitting module, and a receiving module, which are respectively connected to the converter communication line 33, the converter power line 34, the converter power supply line 31, and the converter measurement line 32 in the communicable electrode system 52, and it should be noted that specific implementations of the host control module, the battery module, the transmitting module, and the receiving module are not specifically limited, so as to supply power to the converter 3 and the power supply electrode in the communicable electrode system 52, send a power supply electrode address to the converter 3, measure an electrode address, and receive a measurement signal of the measurement electrode, and the connection is simple and easy to implement.

As a preferred embodiment, the host 51 further comprises:

the boost module is connected with the battery module and the converter power line 34 in the communicable electrode system 52 respectively, and is used for boosting the output voltage of the battery module and outputting the boosted output voltage to the converter power line 34 when the starting voltage of the converter 3 in the communicable electrode system 52 is greater than the power supply voltage.

Specifically, in view of the fact that the starting voltage of the converter 3 in the communicable electrode system 52 may be greater than the voltage provided by the battery module of the host 51, the voltage boosting module is provided in this embodiment, and the specific implementation of the voltage boosting module is not limited, so that the application range of the high-density electrical measurement system is improved.

As a preferred embodiment, the host 51 further comprises:

and a power management module connected to the battery module and the converter communication line 33 of the communicable electrode system 52, respectively, for controlling the battery module to supply power to the converter 3 when receiving the start signal of the converter 3 through the converter communication line 33 of the communicable electrode system 52.

Specifically, in order to save resources and improve the working time of the high-density electrical measurement system, the embodiment is provided with a power management module, the specific implementation of the power management module is not limited, and when the high-density electrical measurement system is connected, the power can be supplied to the converter 3 through the start signal of the converter 3 in the communicable electrode system 52 and the subsequent measurement process can be performed.

It should also be noted that in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Accordingly, the utility model will not be limited to those shown herein.

Claims (10)

1. The communicable electrode system is characterized by comprising a converter, n groups of electrodes and n communicable large-wire cables which are in one-to-one correspondence with the n groups of electrodes; each communicable large-wire cable comprises a protective layer, a first interface and a second interface which are respectively arranged at two ends of the communicable large-wire cable, a communication wire, a power supply wire, a measuring wire and electrode connecting wires, wherein the number of the electrode connecting wires is equal to that of the electrodes in the corresponding group;

the converter comprises a control module, a converter communication line, a converter power supply line, a converter measuring line and n groups of switch modules corresponding to n groups of electrodes one by one, the number of the switch modules in each group of switch modules is equal to that of the electrodes in the corresponding group of electrodes, the electrodes comprise power supply electrodes and measuring electrodes, and n is a positive integer;

for the switch modules in each group, a first end of the switch module is connected with the converter power supply line and the converter measurement line, a second end of the switch module is connected with the electrode connecting line through a first interface of a corresponding communicable large-line cable, and the electrode connecting line is connected with the corresponding electrode;

the converter communication line is connected with one end of the communication line through each first interface, the converter power line is connected with one end of the power line through each first interface, the converter power supply line is connected with one end of the power supply line through each first interface, and the converter measurement line is connected with one end of the measurement line through each first interface;

the second end of the communication wire, the second end of the power supply wire and the second end of the measuring wire in each large communicable wire cable are connected with a second interface of the large communicable wire cable;

the control module is respectively connected with the converter communication line, the converter power line and the control end of the switch module.

2. The communicable electrode system of claim 1, wherein the control module comprises:

the microcontroller is respectively connected with the converter communication line, the converter power line and the control end of the switch driving module;

the switch driving modules are respectively connected with the power line of the converter and the control end of each switch module.

3. The communicable electrode system of claim 1, wherein each communicable large wire cable further comprises: a shielding layer;

the shielding layer is arranged in the protection layer and wraps the outer sides of the electrode connecting wire, the communication wire, the power supply wire and the measuring wire.

4. The communicable electrode system of claim 1, wherein the measuring electrode is a non-polarizing electrode and/or a copper electrode.

5. The communicable electrode system of claim 2, wherein the switch drive module is a relay drive module.

6. The communicable electrode system of any one of claims 1 to 5, wherein the converter power supply line includes a converter a power supply line and a converter B power supply line; the converter measuring line comprises a converter M measuring line and a converter N measuring line; the power supply line comprises an A power supply line and a B power supply line; the measuring lines comprise M measuring lines and N measuring lines;

the converter A power supply line is connected with one end of the A power supply line through each first interface, the converter B power supply line is connected with one end of the B power supply line through each first interface, the converter M measuring line is connected with one end of the M measuring line through each first interface, and the converter N measuring line is connected with one end of the N measuring line through each first interface;

each switch module comprises a first switch, a second switch, a third switch and a fourth switch, wherein the first end of the first switch, the first end of the second switch, the first end of the third switch and the first end of the fourth switch are connected and connected with a public end through the first interface and the electrode connecting wire, the second end of the first switch is connected with a converter A power supply line, the second end of the second switch is connected with a converter B power supply line, the second end of the third switch is connected with a converter M measuring line, and the second end of the fourth switch is connected with a converter N measuring line.

7. A high-density electrical measurement system comprising the communicable electrode system of any one of claims 1 to 6, and at least two communicable electrode systems, and at least one host;

one end of the host is respectively connected with a converter communication line, a converter power supply line and a converter measurement line in one of the communicable electrode systems, and the other end of the host is connected with a power supply;

every two adjacent communicable electrode systems are connected through a second interface of each communicable large-wire cable.

8. The high density electrical measurement system of claim 7, wherein the host computer comprises:

the host control module is respectively connected with the transmitting module, the receiving module, the battery module and the converter communication line in the communicable electrode system and is used for sending a detection instruction through the converter communication line in the communicable electrode system, controlling the transmitting module to supply power to the power supply electrode through a switch conducted in the converter in the communicable electrode system and controlling the battery module to supply power to the converter through a converter power line in the communicable electrode system;

the battery module is connected with a power line of the converter in the communicable electrode system;

one end of the transmitting module is connected with the power supply, and the other end of the transmitting module is connected with a power supply line of a converter in the communicable electrode system;

the receiving module is connected with the transducer measuring wire in the communicable electrode system, and is used for receiving the measuring signal of the measuring electrode through the transducer measuring wire in the communicable electrode system and transmitting the measuring signal to the host control module.

9. The high density electrical measurement system of claim 8, wherein the host computer further comprises:

and the boosting module is respectively connected with the battery module and the converter power line in the communicable electrode system and is used for boosting the output voltage of the battery module and outputting the boosted output voltage to the converter power line when the starting voltage of the converter in the communicable electrode system is larger than the power supply voltage.

10. The high density electrical measurement system of claim 8, wherein the host computer further comprises:

and the power management module is respectively connected with the battery module and the converter communication line in the communicable electrode system and is used for controlling the battery module to supply power to the converter when receiving a starting signal of the converter through the converter communication line in the communicable electrode system.

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