CN113850093A - Positioning method, detecting device and storage medium - Google Patents

Positioning method, detecting device and storage medium Download PDF

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Publication number
CN113850093A
CN113850093A CN202111048655.2A CN202111048655A CN113850093A CN 113850093 A CN113850093 A CN 113850093A CN 202111048655 A CN202111048655 A CN 202111048655A CN 113850093 A CN113850093 A CN 113850093A
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trigger
unit
channel
preset
readout
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Inventor
陈雷
李笑梅
孙浩
胡守扬
周静
宋金兴
孙鹏飞
李沛玉
智宇
贾世海
赵明锐
张昀昱
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China Institute of Atomic of Energy
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China Institute of Atomic of Energy
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • G01N27/125—Composition of the body, e.g. the composition of its sensitive layer
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • G01N27/128—Microapparatus

Abstract

The embodiment of the application discloses a positioning method, a detection device and a storage medium, wherein the method comprises the following steps: after the trigger signal is detected, determining a trigger channel corresponding to the trigger signal; determining a trigger unit corresponding to the trigger channel based on the mapping relation between the preset reading unit and the channel; the trigger unit is at least one of all the reading units in the reading plane; the mapping relation between the preset reading unit and the channel is established based on a binary coding strategy; and determining a trigger position corresponding to the trigger signal according to the mapping relation between the preset reading unit and the position and the trigger unit.

Description

Positioning method, detecting device and storage medium
Technical Field
The invention relates to the field of microstructure gas detectors, in particular to a positioning method, detection equipment and a storage medium.
Background
Micro-Pattern Gas detectors (MPGD) have become a hotspot of international Gas Detector research, are applied to high-energy physical experiments, and are widely applied to aspects of high-energy physics, nuclear detection and the like. As the MPGD reading method, a method such as a bar reading method and an encoding reading method has been developed in addition to the dot matrix reading method.
In order to improve the performance of the detector to the greatest extent on the basis of ensuring the position resolution capability of the detector, how to reasonably reduce the number of readout electronic channels becomes an urgent problem to be solved.
Disclosure of Invention
The embodiment of the application provides a positioning method, a detection device and a storage medium, which can reduce the number of read-out electronic channels and improve the performance of a detector on the basis of ensuring the position resolution capability of the detector.
The technical scheme of the embodiment of the application is realized as follows:
in a first aspect, an embodiment of the present application provides a positioning method, where the method includes:
after a trigger signal is detected, determining a trigger channel corresponding to the trigger signal;
determining a trigger unit corresponding to the trigger channel based on a mapping relation between a preset reading unit and the channel; the trigger unit is at least one of all the reading units in the reading plane; the mapping relation between the preset reading unit and the channel is established based on a binary coding strategy;
and determining a trigger position corresponding to the trigger signal according to a mapping relation between a preset reading unit and a position and the trigger unit.
In a second aspect, an embodiment of the present application provides a detection apparatus, including: a determination unit for determining whether the received signal is correct,
the determining unit is used for determining a trigger channel corresponding to the trigger signal after the trigger signal is detected; determining a trigger unit corresponding to the trigger channel based on the mapping relation between a preset reading unit and the channel; the trigger unit is at least one of all the reading units in the reading plane; the mapping relation between the preset reading unit and the channel is established based on a binary coding strategy; and determining a trigger position corresponding to the trigger signal according to a mapping relation between a preset reading unit and a position and the trigger unit.
In a third aspect, an embodiment of the present application provides a detection device, where the detection device includes a processor and a memory storing instructions executable by the processor, and when the instructions are executed by the processor, the positioning method according to the first aspect is implemented.
In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, on which a program is stored, and when the program is executed by a processor, the positioning method according to the first aspect is implemented.
The embodiment of the application provides a positioning method, a detection device and a storage medium, wherein after a trigger signal is detected, a trigger channel corresponding to the trigger signal is determined; determining a trigger unit corresponding to the trigger channel based on the mapping relation between the preset reading unit and the channel; the trigger unit is at least one of all the reading units in the reading plane; the mapping relation between the preset reading unit and the channel is established based on a binary coding strategy; and determining a trigger position corresponding to the trigger signal according to the mapping relation between the preset reading unit and the position and the trigger unit. Therefore, in the embodiment of the application, the detection device can complete the construction of the mapping relationship between the preset reading unit and the channel in advance based on the binary coding strategy, so that after the trigger signal is detected, the positioning of the corresponding trigger position can be accurately completed by using a small number of electronic channels through the mapping relationship between the preset reading unit and the channel, the number of the read electronic channels can be reduced on the basis of ensuring the position resolution capability of the detector, and the performance of the detector is improved.
Drawings
Fig. 1 is a first schematic flow chart illustrating an implementation of a positioning method according to an embodiment of the present application;
FIG. 2 is a schematic diagram of the structure of the probe apparatus;
fig. 3 is a schematic flow chart illustrating an implementation process of the positioning method according to the embodiment of the present application;
fig. 4 is a schematic flow chart illustrating an implementation process of the positioning method according to the embodiment of the present application;
fig. 5 is a schematic flow chart illustrating an implementation process of the positioning method according to the embodiment of the present application;
fig. 6 is a schematic flow chart illustrating an implementation process of the positioning method according to the embodiment of the present application;
fig. 7 is a schematic flowchart illustrating a sixth implementation flow of the positioning method according to the embodiment of the present application;
FIG. 8 is a first schematic diagram of a read-out unit;
FIG. 9 is a second schematic diagram of a sense unit;
fig. 10 is a seventh schematic flow chart illustrating an implementation of the positioning method according to the embodiment of the present application;
FIG. 11 is a schematic diagram of a frame for implementing the positioning method;
FIG. 12 is a diagram illustrating a mapping relationship between read units and channels;
FIG. 13 is a schematic diagram of an implementation of a positioning method;
fig. 14 is a first schematic structural diagram of a detecting apparatus according to an embodiment of the present disclosure;
fig. 15 is a schematic structural diagram of a second detection apparatus according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the specific embodiments described herein are illustrative of the relevant application and are not limiting of the application. It should be noted that, for the convenience of description, only the parts related to the related applications are shown in the drawings.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing embodiments of the present application only and is not intended to be limiting of the application.
In the following description, reference is made to "some embodiments" which describe a subset of all possible embodiments, but it is understood that "some embodiments" may be the same subset or different subsets of all possible embodiments, and may be combined with each other without conflict. It should also be noted that reference to the terms "first \ second \ third" in the embodiments of the present application is only used for distinguishing similar objects and does not represent a specific ordering for the objects, and it should be understood that "first \ second \ third" may be interchanged with a specific order or sequence where possible so that the embodiments of the present application described herein can be implemented in an order other than that shown or described herein.
The MPGD of the microstructure gas detector becomes a hot spot of international gas detector research at present, obtains new application in high-energy physical experiments, and is widely applied to the aspects of high-energy physics, nuclear detection and the like.
MPGD is generally composed of an ionization transition drift region, an avalanche amplification region, and a micro readout electrode. In order to be able to have good spatial resolution in a microstructured gas detector, electronics integrating a corresponding number of channels are usually required to read out the signals. However, not all electronic channels can be utilized in one event. In order to make the most use of the free electronic channels, a method such as a bar read or an encoding read has been developed in addition to a dot matrix read in the MPGD read method. It is common to make the electrodes into one-dimensional stripe or two-dimensional stripe pixel readout.
The code read-out enables corresponding electronics to be dispensed with depending on the particular coding method. For example, for a total of n small regions on a plane, pad readout requires n readout electronics, bar readout requires 2sqrt (n) electronic channels, and existing asymmetric code readout methods require sqrt (n) electronic channels.
At present, how to reasonably reduce the number of readout electronic channels is an urgent problem to improve the performance of the detector to the greatest extent on the basis of ensuring the position resolution capability of the detector.
In order to solve the above problem, in the embodiment of the present application, after the trigger signal is detected, a trigger channel corresponding to the trigger signal is determined; determining a trigger unit corresponding to the trigger channel based on the mapping relation between the preset reading unit and the channel; the trigger unit is at least one of all the reading units in the reading plane; the mapping relation between the preset reading unit and the channel is established based on a binary coding strategy; and determining a trigger position corresponding to the trigger signal according to the mapping relation between the preset reading unit and the position and the trigger unit. Therefore, in the embodiment of the application, the detection device can complete the construction of the mapping relationship between the preset reading unit and the channel in advance based on the binary coding strategy, so that after the trigger signal is detected, the positioning of the corresponding trigger position can be accurately completed by using a small number of electronic channels through the mapping relationship between the preset reading unit and the channel, the number of the read electronic channels can be reduced on the basis of ensuring the position resolution capability of the detector, and the performance of the detector is improved.
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.
An embodiment of the present application provides a positioning method, fig. 1 is a schematic flow chart illustrating an implementation process of the positioning method provided in the embodiment of the present application, and as shown in fig. 1, in the embodiment of the present application, a method for positioning a detection device may include the following steps:
step 101, after detecting the trigger signal, determining a trigger channel corresponding to the trigger signal.
In the embodiment of the present application, after acquiring the trigger signal, the detection device may determine a trigger channel corresponding to the trigger signal.
It is understood that in the embodiment of the present application, the detection device may be a Gas detector having a detection function, for example, the detection device may be a Micro-structured Gas detector MPGD, a Micro Mesh Gas detector (Micromegas), a Gas Electron Multiplier (GEM), or the like.
Further, in embodiments of the present application, the detection device may be integrated with at least one electronics channel. Wherein at least one electronic channel can be used for reading out the signal.
It is to be understood that in embodiments of the present application, the trigger channel may be one or more of the at least one electronics channel integrated by the detection device.
It should be noted that, in the embodiment of the present application, after the detection device detects the trigger signal, the electronic channel corresponding to the trigger signal may be determined, that is, the corresponding trigger channel is determined.
Further, in embodiments of the present application, the detection device may also be integrated with a readout plane, wherein the readout plane may comprise a plurality of readout cells.
For example, in the present application, fig. 2 is a schematic diagram of a composition structure of a detection device, and as shown in fig. 2, the readout units in the readout plane may be respectively connected to corresponding electronic channels, so that when the readout units are triggered, the detection device can detect a trigger signal through the corresponding electronic channels.
Further, in the embodiment of the present application, after the detection device detects the trigger signal, the detection device may first determine the signal strength parameter of the signal included in each electronic channel, and then may determine the electronic channel whose signal strength parameter is greater than the preset strength threshold as the trigger channel that receives the trigger signal.
Exemplarily, in an embodiment of the present application, fig. 3 is a schematic flowchart of an implementation flow of a positioning method provided in the embodiment of the present application, and as shown in fig. 3, after a trigger signal is detected, a method for a detection device to determine a trigger channel corresponding to the trigger signal may include the following steps:
step 101a, after detecting the trigger signal, determining a signal strength parameter corresponding to each channel.
And step 101b, determining the channel with the signal intensity parameter larger than the preset intensity threshold value as a trigger channel.
In the embodiment of the present application, after detecting the trigger signal, when the detection device determines the trigger channel corresponding to the trigger signal, the detection device may determine the signal strength parameter corresponding to each channel first. And then, comparing the signal intensity parameter corresponding to each channel with a preset intensity threshold value respectively to obtain a comparison result, and finally determining a trigger channel corresponding to the trigger signal by using the comparison result.
Further, in the embodiment of the present application, after comparing the signal strength parameter corresponding to each channel with the preset strength threshold respectively, if the comparison result of one or more channels is that the signal strength parameter is greater than the preset strength threshold, the detection device may determine the one or more channels as the trigger channel.
It should be noted that, in the embodiment of the present application, the preset intensity threshold is used for determining whether the electronic channel includes a signal. Correspondingly, if the signal intensity parameter corresponding to one channel is greater than the preset intensity threshold, the detection device can be considered to detect the trigger signal through the channel; if the signal strength parameter corresponding to a channel is less than or equal to the preset strength threshold, the channel is considered not to receive the trigger signal.
102, determining a trigger unit corresponding to a trigger channel based on a mapping relation between a preset reading unit and the channel; the triggering unit is at least one of all the reading units in the reading plane, and the mapping relation between the preset reading unit and the channel is established based on a binary coding strategy.
In the embodiment of the present application, after detecting a trigger signal and determining a trigger channel corresponding to the trigger signal, the detection device may determine a trigger unit corresponding to the trigger channel in the readout plane based on a mapping relationship between preset readout units and channels.
It should be noted that, in the embodiment of the present application, the triggering unit may be at least one readout unit of all readout units in the readout plane integrated by the detection device.
It is understood that in embodiments of the present application, the mapping of the preset readout units to the channels may characterize the corresponding connection between each readout unit in the readout plane and the electronics channel. Wherein, a reading unit can be correspondingly connected with at least one electronic channel, and different reading units can be simultaneously connected with the same electronic channel.
It should be noted that, in the embodiment of the present application, the mapping relationship between the preset reading unit and the channel may be a corresponding relationship between the reading unit and the electronic channel, which is established based on a binary encoding reading strategy.
Further, in the embodiment of the present application, before determining the trigger unit corresponding to the trigger channel, the detection device may complete the establishment of the mapping relationship between the preset reading unit and the channel in advance.
It should be noted that, in the embodiment of the present application, in order to reduce the setting of the electronic channels as much as possible, the corresponding relationship between the readout units and the electronic channels may be determined based on a binary coding manner, so as to obtain the mapping relationship between the preset readout units and the channels.
It can be understood that, in the embodiment of the present application, fig. 4 is a schematic flow chart illustrating an implementation process of a positioning method provided in the embodiment of the present application, and as shown in fig. 4, before determining a trigger unit corresponding to a trigger channel based on a mapping relationship between a preset reading unit and the channel, that is, before step 102, the method for positioning by a detection device may further include the following steps:
and 104, performing binary coding on all the reading units on the reading plane, and determining the binary number corresponding to each reading unit on the reading plane.
In an embodiment of the application, the detection device may first perform a binary encoding based on all read-out elements on the integrated read-out plane, so that a binary number corresponding to each read-out element on the read-out plane may be determined.
It will be appreciated that in embodiments of the present application, for each read-out element in the read-out plane, the detection device may determine the decimal number corresponding to that read-out element and then convert the decimal number to a corresponding binary number. Wherein, the decimal number corresponding to any one reading unit is larger than 0.
For example, in the present application, it is assumed that the readout plane integrated by the detection device includes 6 readout units, the decimal numbers corresponding to the 6 readout units are 1, 2, 3, 4, 5, and 6 in sequence, and after the decimal numbers are converted into corresponding binary numbers, the binary numbers corresponding to the 6 readout units are 001, 010, 011, 100, 101, and 110 in sequence.
And 105, establishing a mapping relation between the preset reading units and the channels according to the binary numbers corresponding to each reading unit.
In an embodiment of the application, after the detection device performs binary coding based on all the readout units on the readout plane and determines the binary number corresponding to each readout unit on the readout plane, a mapping relationship between the preset readout unit and the channel can be established according to the binary number corresponding to each readout unit.
Further, in the embodiment of the present application, the detection device may perform the establishment of the mapping relationship between the preset reading unit and the channel based on a binary coding strategy. Specifically, the detection device may establish a mapping relationship between the preset readout unit and the channel based on a numerical value of each bit in the binary number of each readout unit.
Optionally, in this application, when a mapping relationship between preset reading units and channels is established, the detection device may correspond a reading unit with a numerical value of 1 in a binary number to one channel; and corresponding the reading unit with the value of the other bit being 1 in the binary number to another channel, and so on, thereby determining the corresponding relation between the reading unit and the channel to complete the establishment of the mapping relation between the preset reading unit and the channel.
Further, in an embodiment of the present application, fig. 5 is a schematic flow chart illustrating an implementation process of the positioning method provided in the embodiment of the present application, and as shown in fig. 5, after binary coding is performed on all the readout units on the readout plane, and a binary number corresponding to each readout unit on the readout plane is determined, that is, after step 104, the method for positioning by the detection device may further include the following steps:
step 106, determining the number N of channels according to the binary digit number N of the binary number; wherein N is an integer greater than or equal to 1.
In an embodiment of the present application, after determining the binary number corresponding to each readout unit on the readout plane based on binary encoding performed by all readout units on the readout plane, the detection apparatus may further determine, according to the binary number N of the binary number, that the number of channels to be used is N, that is, N electronic channels need to be used. Wherein N is an integer greater than or equal to 1.
It is understood that, in the embodiment of the present application, since one channel is set corresponding to a read unit whose value of a certain bit in the binary number is 1 when the mapping relationship between the preset read unit and the channel is established based on the binary coding strategy, the number of bits of the binary number of the read unit is the same as the number of channels, that is, the number of bits of the binary number may determine the number of set electronic channels.
For example, in the present application, it is assumed that the detection apparatus is integrated with 16 readout units, and the binary number corresponding to the 16 readout units may be 00001 to 10000, that is, the number of bits of the binary number of the readout unit is 5, so that the number of channels may be determined to be 5.
Accordingly, in the embodiment of the present application, when the detection device establishes the mapping relationship between the preset reading unit and the channel based on the value of each bit in the binary number, the detection device may determine the mapping relationship between the reading unit with the m-th bit value of 1 in the binary number and the m-th channel in the N channels, so as to obtain the mapping relationship between the preset reading unit and the channel. Wherein m is an integer greater than 0 and less than or equal to N.
For example, in the embodiment of the present application, assuming that N is 5, that is, the number of the reading units and the number of the channels are both 5, the detection device may correspond a reading unit with a value of 1 at a first bit in the binary code to a first channel, a reading unit with a value of 1 at a second bit in the binary code to a second channel, a reading unit with a value of 1 at a third bit in the binary code to a third channel, a reading unit with a value of 1 at a fourth bit in the binary code to a fourth channel, and a reading unit with a value of 1 at a fifth bit in the binary code to a fifth channel.
It is understood that, in the embodiments of the present application, the order of the digits in the binary number may be from low to high, or from high to low, that is, the first digit in the binary number may refer to the highest digit, or may refer to the lowest digit.
Therefore, in the embodiment of the application, in the mapping relationship between the preset reading units and the channels established based on the binary coding strategy, the first channel of electronic channel corresponds to the reading unit with the highest numerical value of 1 in all the binary numbers, the second channel of electronic channel corresponds to the reading unit with the next highest numerical value of 1 in all the binary numbers, and so on, and the last channel of electronic channel corresponds to the reading unit with the lowest numerical value of 1 in all the binary numbers.
For example, in the embodiment of the present application, it is assumed that the detection apparatus is integrated with 16 readout units, and therefore N is 5, that is, the number of bits of the readout unit and the number of channels are both 5, then, of the 16 readout units, the readout unit with binary number 10000 may correspond to the first channel, the readout unit with binary number 00101 may correspond to the third channel and the fifth channel at the same time, the readout unit with binary number 00111 may correspond to the third channel, the fourth channel and the fifth channel at the same time, and the readout unit with binary number 00001 may correspond to the fifth channel.
Further, in an embodiment of the present application, fig. 6 is a schematic view illustrating an implementation flow of a positioning method provided in the embodiment of the present application, and as shown in fig. 6, after the mapping relationship between the preset reading units and the channels is established according to the binary numbers corresponding to each reading unit, that is, after step 105, the method for positioning by the detection device may further include the following steps:
and 107, respectively connecting the N channels with all the reading units according to the mapping relation between the preset reading units and the channels.
In an embodiment of the present application, after determining the corresponding relationship between all the readout units and the N channels according to the N-bit binary number corresponding to each readout unit, that is, after establishing the mapping relationship between the preset readout unit and the channels based on a binary coding strategy, the detection device may connect the N channels with all the readout units respectively according to the mapping relationship between the preset readout unit and the channels.
Optionally, in an embodiment of the present application, based on a mapping relationship between preset reading units and channels, a first channel of electronic channels may be connected to a reading unit with a highest numerical value of 1 in all binary numbers, a second channel of electronic channels may be connected to a reading unit with a next highest numerical value of 1 in all binary numbers, and so on, and a last channel of electronic channels may be connected to a reading unit with a lowest numerical value of 1 in all binary numbers.
It can be understood that, in the embodiment of the present application, just as the N channels are respectively connected to all the readout units according to the mapping relationship between the preset readout units and the channels, when one or more readout units are triggered, the channels correspondingly connected to the one or more readout units can detect corresponding trigger signals; on the contrary, if the trigger signal is detected in the channel, the read unit corresponding to the channel can be determined to be triggered based on the mapping relationship between the preset read unit and the channel.
That is to say, in the embodiment of the application, after determining the trigger channel corresponding to the trigger signal, based on the mapping relationship between the preset readout unit and the channel, the detection device may further determine one or more readout units corresponding to the trigger channel, that is, determine the trigger unit corresponding to the trigger signal.
For example, in this application, assuming that the third channel and the fifth channel of the N channels of trigger channel bits corresponding to the trigger signal are determined, the binary number 00101 of the trigger unit corresponding to the trigger channel may be determined, that is, the read unit with the binary number 00101 is the trigger unit corresponding to the trigger signal.
And 103, determining a trigger position corresponding to the trigger signal according to the mapping relation between the preset reading unit and the position and the trigger unit.
In the embodiment of the application, after the detection device determines the trigger unit corresponding to the trigger channel based on the mapping relationship between the preset reading unit and the channel, the detection device may further determine the trigger position corresponding to the trigger signal according to the mapping relationship between the preset reading unit and the position and the trigger unit.
It can be understood that, in the embodiment of the present application, the mapping relationship between the preset reading units and the positions may be used to determine the physical positions corresponding to any one of the reading units.
Alternatively, in the embodiment of the present application, in the mapping relationship between the preset reading unit and the position, the decimal number of the reading unit and the physical position may be expressed, or the binary number of the reading unit and the physical position may also be expressed. For example, assuming that the readout plane integrated by the detection device includes 6 readout units, table 1 and table 2 shown below may be the mapping relationship of the preset readout units to the positions, respectively:
TABLE 1
Read-out unit Position of
Readout unit 1 Physical location 1
Read-out unit 2 Physical location 2
Readout unit 3 Physical location 3
Readout unit 4 Physical location 4
Readout unit 5 Physical location 5
Readout unit 6 Physical location 6
TABLE 2
Figure BDA0003252004240000111
Figure BDA0003252004240000121
The mapping relationship between the preset reading units and the positions shown in table 1 can be used to determine the corresponding relationship between the decimal numbers of the reading units and the physical positions, and the mapping relationship between the preset reading units and the positions shown in table 2 can be used to determine the corresponding relationship between the binary numbers of the reading units and the physical positions.
For example, in this application, based on table 1 or table 2, if the trigger unit corresponding to the trigger signal is determined to be the sensing unit 2 (i.e., the sensing unit 010), the corresponding trigger position may be determined to be the physical position 2 based on the mapping relationship between the preset sensing unit and the position.
Further, in an embodiment of the present application, fig. 7 is a schematic view illustrating an implementation flow of a positioning method provided in the embodiment of the present application in a sixth step, as shown in fig. 7, before determining a trigger position corresponding to the trigger signal according to a mapping relationship between a preset reading unit and a position and the trigger unit, that is, before step 103, the method for positioning by the detection device may further include the following steps:
and step 108, analyzing the read-out plane to obtain all read-out units in the read-out plane.
In an embodiment of the application, the detection device may analyze the integrated readout plane in advance to obtain all readout units in the readout plane.
It is understood that, in the embodiment of the present application, when performing analysis processing on a readout plane, the detection apparatus may select any analysis manner, for example, one-dimensional analysis, two-dimensional analysis, and the like, the number of readout units obtained after analysis may be any, and the size and the shape of different readout units may be the same or different, and this application is not limited specifically.
For example, in the present application, fig. 8 is a schematic diagram of a first readout unit, fig. 9 is a schematic diagram of a second readout unit, and as shown in fig. 8 and 9, through the analysis process, the detection apparatus may determine that 3 × 2 — 6 readout units with the same size and shape correspond to the readout plane, or may determine that 8 readout units with the same size do not correspond to the readout plane.
And step 109, establishing a mapping relation between the preset reading unit and the position according to the position information of all the reading units.
In the embodiment of the present application, after analyzing and processing the readout plane to obtain all the readout units in the readout plane, the detection device may further establish a mapping relationship between the preset readout unit and the position according to the position information of all the readout units.
It can be understood that, in the embodiment of the present application, after the determination of the reading units is completed through the analysis processing, the detection device may determine the position information corresponding to each reading unit, that is, determine the physical position of each reading unit, and then may construct the mapping relationship between the preset reading unit and the position according to all the physical positions corresponding to all the reading units.
In summary, with the positioning method proposed in the above steps 101 to 109, when the mapping relationship between the preset reading unit and the channel is established based on the binary coding strategy, the detection device can complete the determination of the corresponding relationship between the reading unit and the electronic channel only by using the channel number that is the same as the bit number of the binary number of the reading unit, and can achieve the determination of the trigger position of the trigger signal by using fewer electronic channels. For example, if only one channel of n readout units on one readout plane is triggered in one event, the number of required electronic channels can be reduced to log by using the positioning method provided by the embodiment of the present application2 nThe number of electronic channels is greatly saved.
The embodiment of the application provides a positioning method, wherein after a trigger signal is detected, a trigger channel corresponding to the trigger signal is determined; determining a trigger unit corresponding to the trigger channel based on the mapping relation between the preset reading unit and the channel; the trigger unit is at least one of all the reading units in the reading plane; the mapping relation between the preset reading unit and the channel is established based on a binary coding strategy; and determining a trigger position corresponding to the trigger signal according to the mapping relation between the preset reading unit and the position and the trigger unit. Therefore, in the embodiment of the application, the detection device can complete the construction of the mapping relationship between the preset reading unit and the channel in advance based on the binary coding strategy, so that after the trigger signal is detected, the positioning of the corresponding trigger position can be accurately completed by using a small number of electronic channels through the mapping relationship between the preset reading unit and the channel, the number of the read electronic channels can be reduced on the basis of ensuring the position resolution capability of the detector, and the performance of the detector is improved.
Based on the foregoing embodiment, a further embodiment of the present application provides a positioning method, which uses a signal coding reading mode, and fig. 10 is a seventh implementation flow diagram of the positioning method provided in the embodiment of the present application, as shown in fig. 10, the method for positioning a detection device may include the following steps:
step 201, analyzing the readout plane to obtain the readout unit in the readout plane.
In an embodiment of the application, the detection device may analyze the integrated readout plane in advance to obtain all readout units in the readout plane.
Illustratively, in the present application, through the analysis process, the detection device can determine 4 readout units with the same size and shape corresponding to the readout plane, namely, the readout unit 1, the readout unit 2, the readout unit 3 and the readout unit 4.
Step 202, binary coding is performed on the read-out unit, and the N-bit binary number of the read-out unit is determined.
In an embodiment of the present application, after analyzing the readout plane to obtain the readout units in the readout plane, the detection device may perform binary encoding based on all the readout units on the readout plane, so that the binary number corresponding to each readout unit on the readout plane may be determined. Wherein the number of bits N of the binary number can be determined based on the binary number of the readout unit, N being an integer greater than or equal to 1.
For example, in the present application, it is assumed that the readout plane integrated by the detection device includes 4 readout units, namely, a readout unit 1, a readout unit 2, a readout unit 3, and a readout unit 4, after binary encoding the readout unit, it can be determined that the binary number of the readout unit 1 is 001, the binary number of the readout unit 2 is 010, the binary number of the readout unit 3 is 011, and the binary number of the readout unit 4 is 100. Wherein the value of N is 3.
And step 203, determining N channels.
In an embodiment of the application, the detection apparatus may further determine that the number of channels to be used is N, i.e. that N electronic channels need to be used, after determining the N-bit binary number of the read-out unit based on binary encoding of all the read-out units on the read-out plane.
For example, in the present application, it is assumed that the detection apparatus is integrated with 4 readout units, and the number N of bits of the binary number corresponding to the 4 readout units is 3, so that the number of channels can be determined to be 3.
And 204, constructing a mapping relation between the preset reading unit and the channel according to the N-bit binary number of the reading unit.
In an embodiment of the present application, after binary coding is performed on all the readout units on the readout plane and a binary number corresponding to each readout unit on the readout plane is determined, the detection apparatus establishes a mapping relationship between preset readout units and channels according to a binary coding strategy. Specifically, the detection device may establish a mapping relationship between the preset readout unit and the channel based on a numerical value of each bit in the N-bit binary number of each readout unit.
Optionally, in an embodiment of the present application, in a mapping relationship between preset reading units and channels established based on a binary coding strategy, a first channel of electronic channel corresponds to a reading unit with a highest numerical value of 1 in all binary numbers, a second channel of electronic channel corresponds to a reading unit with a next highest numerical value of 1 in all binary numbers, and so on, and a last channel of electronic channel corresponds to a reading unit with a lowest numerical value of 1 in all binary numbers.
For example, in the embodiment of the present application, assuming that N is 3, that is, the number of the reading units and the number of the channels are both 3, the detection device may correspond a reading unit with a value of 1 at a first bit in the binary code to a first channel, correspond a reading unit with a value of 1 at a second bit in the binary code to a second channel, and correspond a reading unit with a value of 1 at a third bit in the binary code to a third channel.
And step 205, constructing a mapping relation between the preset reading unit and the position according to the physical position of the reading unit.
In the embodiment of the application, after analyzing the readout plane to obtain all the readout units in the readout plane, the detection device may determine the position information corresponding to each readout unit, that is, determine the physical position of each readout unit, and then may construct a mapping relationship between the preset readout unit and the position according to all the physical positions corresponding to all the readout units.
Step 206, after detecting the trigger signal, determining a trigger channel among the N channels.
In an embodiment of the present application, after acquiring the trigger signal, the detection device may determine, in the N electronic channels, a trigger channel corresponding to the trigger signal.
Optionally, in this embodiment of the present application, after detecting the trigger signal, the detecting device may determine a signal strength parameter corresponding to each channel first. Then, the signal strength parameter corresponding to each channel is compared with a preset strength threshold value, and if the comparison result of one or more channels of the N channels is that the signal strength parameter is greater than the preset strength threshold value, the detection device may determine the one or more channels as the trigger channel.
And step 207, determining a trigger unit by using the mapping relation between the preset reading unit and the channel.
In an embodiment of the present application, after detecting a trigger signal and determining a trigger channel corresponding to the trigger signal, the detection device may determine, based on a mapping relationship between preset reading units and channels, at least one reading unit corresponding to the trigger channel in a reading plane, that is, determine the trigger unit corresponding to the trigger signal.
For example, in this application, assuming that the trigger channel corresponding to the trigger signal is determined to be the second channel and the third channel of the N (N ═ 3) channels, it may be determined that the binary number of the trigger unit corresponding to the trigger channel is 011, that is, the readout unit 3 with the binary number of 011 is the trigger unit corresponding to the trigger signal.
And step 208, determining the trigger position by using the mapping relation between the preset reading unit and the position.
In the embodiment of the application, after the detection device determines the trigger unit corresponding to the trigger channel based on the mapping relationship between the preset reading unit and the channel, the detection device may further determine the trigger position corresponding to the trigger signal according to the mapping relationship between the preset reading unit and the position and the trigger unit.
In summary, with the positioning method provided in the present application, in a trigger event, if a readout plane includes n readout units, the number of electronic channels required for positioning the trigger signal can be reduced to log2 nThe number of electronic channels can be effectively saved.
The embodiment of the application provides a positioning method, wherein after a trigger signal is detected, a trigger channel corresponding to the trigger signal is determined; determining a trigger unit corresponding to the trigger channel based on the mapping relation between the preset reading unit and the channel; the trigger unit is at least one of all the reading units in the reading plane; the mapping relation between the preset reading unit and the channel is established based on a binary coding strategy; and determining a trigger position corresponding to the trigger signal according to the mapping relation between the preset reading unit and the position and the trigger unit. Therefore, in the embodiment of the application, the detection device can complete the construction of the mapping relationship between the preset reading unit and the channel in advance based on the binary coding strategy, so that after the trigger signal is detected, the positioning of the corresponding trigger position can be accurately completed by using a small number of electronic channels through the mapping relationship between the preset reading unit and the channel, the number of the read electronic channels can be reduced on the basis of ensuring the position resolution capability of the detector, and the performance of the detector is improved.
Based on the foregoing embodiment, another embodiment of the present application provides a positioning method, fig. 11 is a schematic diagram of an implementation framework of the positioning method, and as shown in fig. 11, the positioning method provided in the embodiment of the present application is a positioning method based on a signal encoding and reading manner, and mainly includes encoding a reading unit and calculating the number of required channels, determining a corresponding relationship between the reading unit and the channels (a mapping relationship between preset reading units and channels) according to a binary number of the encoded reading unit, determining a trigger unit corresponding to a trigger channel of a detected trigger signal through decoding processing, and determining a physical location of the trigger signal.
Specifically, in the embodiment of the present application, the detection device may first calculate all the readout units required by the readout plane, perform binary encoding based on all the readout units, and determine the binary number corresponding to each readout unit.
It will be appreciated that in embodiments of the present application, the probing apparatus may determine to use N electronic channels for N-bit binary numbers. That is, the number of bits of the binary number corresponding to the reading unit is the same as the number of electronic channels.
Further, in the embodiment of the present application, after determining the binary number corresponding to each readout unit, the detection device may complete the establishment of the mapping relationship between the preset readout unit and the channel based on the binary encoding strategy. Specifically, the detection device may use a first electronic channel to connect the reading unit with the highest digit value of 1 in all binary numbers; connecting the reading units with the numerical value of 1 at the second highest position in all binary numbers by using a second path of electronic channel; the above operations are sequentially performed until the last electronic channel is used to connect all the read units with the lowest bit of the binary number being 1.
For example, in the embodiment of the present application, fig. 12 is a schematic diagram of a mapping relationship between a readout unit and a channel, and as shown in fig. 12, assuming that a readout plane integrated by a detection apparatus includes 4 readout units, namely, a readout unit a, a readout unit B, a readout unit C, and a readout unit D, after binary encoding is performed on the readout units, it can be determined that the binary number of the readout unit a is 001, the binary number of the readout unit B is 010, the binary number of the readout unit C is 011, and the binary number of the readout unit D is 100. The value of N is 3, so 3 electronic channels, namely channel 1, channel 2, and channel 3, need to be used. In the mapping relationship between the preset reading units and the channels, the reading unit a with binary number 001 may be correspondingly connected to the channel 3, the reading unit B with binary number 010 may be correspondingly connected to the channel 2, the reading unit C with binary number 011 may be correspondingly connected to both the channel 2 and the channel 3, and the reading unit D with binary number 100 may be correspondingly connected to the channel 1.
It can be understood that, in the embodiment of the present application, after the detection device acquires the trigger signal through the data acquisition process, a corresponding data channel including an effective signal, that is, a trigger channel, may be determined first, then based on a mapping relationship between a preset reading unit and a channel, a trigger unit corresponding to the trigger channel is obtained through decoding, and a physical position of the trigger signal corresponding to the trigger unit is determined by using a mapping relationship between the preset reading unit and a position.
Therefore, according to the positioning method provided by the application, because the mapping relation between the preset reading unit and the channel is established in advance based on the binary coding strategy, one path of electronic channel can be connected to one or more reading units with a certain digit value of 1 in the binary number, and the triggering signal can be transmitted to all the correspondingly connected electronic channels after one or more reading units are triggered. For example, assuming that the readout plane has 16 readout units, if the readout unit with binary number 00100 is triggered, the corresponding third electronic channel contains a trigger signal, and none of the other channels has a signal exceeding the preset intensity threshold, that is, when the trigger signal is detected, the triggered readout unit can be encoded and deduced according to whether the electronic channel has a signal, using the mapping relationship between the preset readout unit and the channel, and then the physical position of the triggered readout unit can be further determined according to the mapping relationship between the preset readout unit and the position.
For example, in the embodiment of the present application, based on fig. 12 and fig. 13, which are schematic diagrams for implementing the positioning method, as shown in fig. 13, when the trigger signal is detected through the channel 2 and the channel 3, based on the mapping relationship between the preset sensing unit and the channel, it may be determined that the sensing unit C is triggered at this time.
It will be appreciated that in embodiments of the present application, if only one read element in the entire read plane is triggered in one triggering event, then only log is needed using the signal coding read-based localization method proposed in the present application2 nAnd the electronic channel can complete the positioning processing of one triggered area in the n small areas on the plane, so that the electronic channel required by the positioning of the microstructure gas detector is greatly saved.
The embodiment of the application provides a positioning method, wherein after a trigger signal is detected, a trigger channel corresponding to the trigger signal is determined; determining a trigger unit corresponding to the trigger channel based on the mapping relation between the preset reading unit and the channel; the trigger unit is at least one of all the reading units in the reading plane; the mapping relation between the preset reading unit and the channel is established based on a binary coding strategy; and determining a trigger position corresponding to the trigger signal according to the mapping relation between the preset reading unit and the position and the trigger unit. Therefore, in the embodiment of the application, the detection device can complete the construction of the mapping relationship between the preset reading unit and the channel in advance based on the binary coding strategy, so that after the trigger signal is detected, the positioning of the corresponding trigger position can be accurately completed by using a small number of electronic channels through the mapping relationship between the preset reading unit and the channel, the number of the read electronic channels can be reduced on the basis of ensuring the position resolution capability of the detector, and the performance of the detector is improved.
Based on the above embodiments, in another embodiment of the present application, fig. 14 is a schematic structural diagram of a composition of the detecting device provided in the embodiment of the present application, as shown in fig. 14, the detecting device 10 provided in the embodiment of the present application may include a determining unit 11,
the determining unit 11 is configured to determine, after detecting a trigger signal, a trigger channel corresponding to the trigger signal; determining a trigger unit corresponding to the trigger channel based on the mapping relation between a preset reading unit and the channel; the trigger unit is at least one of all the reading units in the reading plane; the mapping relation between the preset reading unit and the channel is established based on a binary coding strategy; and determining a trigger position corresponding to the trigger signal according to a mapping relation between a preset reading unit and a position and the trigger unit.
Further, in an embodiment of the present application, the detection device 10 may further comprise a setup unit 12,
the determining unit 11 is further configured to, before determining the trigger unit corresponding to the trigger channel based on a mapping relationship between preset read units and channels, perform binary coding based on all the read units on the read plane, and determine a binary number corresponding to each read unit on the read plane;
the establishing unit 12 is configured to establish a mapping relationship between the preset reading unit and the channel according to the binary number corresponding to each reading unit.
Further, in the embodiment of the present application, the determining unit 11 is further configured to determine, after determining a binary number corresponding to each readout unit on the readout plane based on binary encoding performed by all the readout units on the readout plane, the number N of channels according to the binary digit N of the binary number; wherein N is an integer greater than or equal to 1.
Further, in the embodiment of the present application, the establishing unit 12 is specifically configured to establish a mapping relationship between the preset reading unit and a channel based on a numerical value of each bit in the binary number.
Further, in an embodiment of the present application, the establishing unit 12 is further specifically configured to determine a mapping relationship between the reading unit with the m-th bit value of 1 in the binary number and the m-th channel in the N channels, so as to obtain a mapping relationship between the preset reading unit and the channel; wherein m is an integer greater than 0 and less than or equal to N.
Further, in the embodiment of the present application, the detection device 10 may further include a connection unit 13,
the connection unit 13 is configured to connect the N channels with all the readout units respectively according to the mapping relationship between the preset readout unit and the channel.
Further, in an embodiment of the present application, the detection device 10 may further comprise an analysis unit 14,
the analysis unit 14 is configured to, before determining a trigger position corresponding to the trigger signal according to a mapping relationship between a preset readout unit and a position and the trigger unit, perform analysis processing on the readout plane to obtain all readout units in the readout plane;
the establishing unit 12 is further configured to establish a mapping relationship between the preset reading unit and the position according to the position information of all the reading units.
Further, in an embodiment of the present application, the determining unit 11 is specifically configured to determine, after detecting the trigger signal, a signal strength parameter corresponding to each channel; and determining the channel with the signal intensity parameter larger than a preset intensity threshold value as the trigger channel.
In an embodiment of the present application, further, fig. 15 is a schematic diagram of a composition structure of the probe device provided in the embodiment of the present application, as shown in fig. 15, the probe device 10 provided in the embodiment of the present application may further include a processor 15 and a memory 16 storing executable instructions of the processor 15, and further, the probe device 10 may further include a communication interface 17, and a bus 18 for connecting the processor 15, the memory 16, and the communication interface 17.
In an embodiment of the present Application, the Processor 15 may be at least one of an Application Specific Integrated Circuit (ASIC), a Digital Signal Processor (DSP), a Digital Signal Processing Device (DSPD), a ProgRAMmable Logic Device (PLD), a Field ProgRAMmable Gate Array (FPGA), a Central Processing Unit (CPU), a controller, a microcontroller, and a microprocessor. It is understood that the electronic devices for implementing the above processor functions may be other devices, and the embodiments of the present application are not limited in particular. The probe device 10 may further comprise a memory 16, which memory 16 may be connected to the processor 15, wherein the memory 16 is adapted to store executable program code comprising computer operating instructions, and wherein the memory 16 may comprise a high speed RAM memory and may further comprise a non-volatile memory, such as at least two disk memories.
In the embodiment of the present application, the bus 18 is used to connect the communication interface 17, the processor 15, and the memory 16 and the intercommunication among these devices.
In an embodiment of the present application, the memory 16 is used for storing instructions and data.
Further, in an embodiment of the present application, the processor 15 is configured to determine, after detecting the trigger signal, a trigger channel corresponding to the trigger signal; determining a trigger unit corresponding to the trigger channel based on a mapping relation between a preset reading unit and the channel; the trigger unit is at least one of all the reading units in the reading plane; the mapping relation between the preset reading unit and the channel is established based on a binary coding strategy; and determining a trigger position corresponding to the trigger signal according to a mapping relation between a preset reading unit and a position and the trigger unit.
In practical applications, the Memory 16 may be a volatile Memory (volatile Memory), such as a Random-Access Memory (RAM); or a non-volatile Memory (non-volatile Memory), such as a Read-Only Memory (ROM), a flash Memory (flash Memory), a Hard Disk (Hard Disk Drive, HDD) or a Solid-State Drive (SSD); or a combination of the above types of memories and provides instructions and data to the processor 15.
In addition, each functional module in this embodiment may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware or a form of a software functional module.
Based on the understanding that the technical solution of the present embodiment essentially or a part contributing to the prior art, or all or part of the technical solution, may be embodied in the form of a software product stored in a storage medium, and include several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor (processor) to execute all or part of the steps of the method of the present embodiment. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The embodiment of the application provides a detection device, which determines a trigger channel corresponding to a trigger signal after the trigger signal is detected; determining a trigger unit corresponding to the trigger channel based on the mapping relation between the preset reading unit and the channel; the trigger unit is at least one of all the reading units in the reading plane; the mapping relation between the preset reading unit and the channel is established based on a binary coding strategy; and determining a trigger position corresponding to the trigger signal according to the mapping relation between the preset reading unit and the position and the trigger unit. Therefore, in the embodiment of the application, the detection device can complete the construction of the mapping relationship between the preset reading unit and the channel in advance based on the binary coding strategy, so that after the trigger signal is detected, the positioning of the corresponding trigger position can be accurately completed by using a small number of electronic channels through the mapping relationship between the preset reading unit and the channel, the number of the read electronic channels can be reduced on the basis of ensuring the position resolution capability of the detector, and the performance of the detector is improved.
An embodiment of the present application provides a computer-readable storage medium, on which a program is stored, which when executed by a processor implements the positioning method as described above.
Specifically, the program instructions corresponding to a positioning method in the present embodiment may be stored on a storage medium such as an optical disc, a hard disc, a usb disk, etc., and when the program instructions corresponding to a positioning method in the storage medium are read or executed by an electronic device, the method includes the following steps:
after a trigger signal is detected, determining a trigger channel corresponding to the trigger signal;
determining a trigger unit corresponding to the trigger channel based on a mapping relation between a preset reading unit and the channel; the trigger unit is at least one of all the reading units in the reading plane; the mapping relation between the preset reading unit and the channel is established based on a binary coding strategy;
and determining a trigger position corresponding to the trigger signal according to a mapping relation between a preset reading unit and a position and the trigger unit.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of a hardware embodiment, a software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of implementations of methods, apparatus (systems) and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart block or blocks and/or flowchart block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart block or blocks in the flowchart and/or block diagram block or blocks.
The above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application.

Claims (11)

1. A method of positioning, the method comprising:
after a trigger signal is detected, determining a trigger channel corresponding to the trigger signal;
determining a trigger unit corresponding to the trigger channel based on a mapping relation between a preset reading unit and the channel; the trigger unit is at least one of all the reading units in the reading plane; the mapping relation between the preset reading unit and the channel is established based on a binary coding strategy;
and determining a trigger position corresponding to the trigger signal according to a mapping relation between a preset reading unit and a position and the trigger unit.
2. The method according to claim 1, wherein before determining the trigger unit corresponding to the trigger channel based on a mapping relationship between preset read-out units and channels, the method further comprises:
binary coding is carried out on all the reading units on the reading plane, and a binary number corresponding to each reading unit on the reading plane is determined;
and establishing a mapping relation between the preset reading units and the channels according to the binary numbers corresponding to the reading units.
3. The method of claim 2, wherein after determining the binary number corresponding to each of the read-out cells on the read-out plane based on binary encoding of all of the read-out cells on the read-out plane, the method further comprises:
determining the number N of channels according to the binary digit number N of the binary number; wherein N is an integer greater than or equal to 1.
4. The method according to claim 3, wherein the establishing a mapping relationship between the preset read units and channels according to the binary numbers corresponding to each read unit comprises:
and establishing a mapping relation between the preset reading unit and the channel based on the numerical value of each bit in the binary number.
5. The method of claim 4, wherein the establishing a mapping relationship between the preset sense unit and a channel based on the value of each bit in the binary number comprises:
determining a mapping relation between the reading unit with the value of the mth bit being 1 in the binary number and the mth channel in the N channels to obtain a mapping relation between the preset reading unit and the channels; wherein m is an integer greater than 0 and less than or equal to N.
6. The method according to claim 4 or 5, characterized in that the method further comprises:
and respectively connecting the N channels with all the reading units according to the mapping relation between the preset reading units and the channels.
7. The method according to claim 1, wherein before determining the trigger position corresponding to the trigger signal according to the mapping relationship between the preset readout unit and the position and the trigger unit, the method further comprises:
analyzing the readout plane to obtain all readout units in the readout plane;
and establishing a mapping relation between the preset reading unit and the position according to the position information of all the reading units.
8. The method of claim 1, wherein determining the trigger channel corresponding to the trigger signal after detecting the trigger signal comprises:
after the trigger signal is detected, determining a signal intensity parameter corresponding to each channel;
and determining the channel with the signal intensity parameter larger than a preset intensity threshold value as the trigger channel.
9. A detection device, characterized in that the detection device comprises: a determination unit for determining whether the received signal is correct,
the determining unit is used for determining a trigger channel corresponding to the trigger signal after the trigger signal is detected; determining a trigger unit corresponding to the trigger channel based on the mapping relation between a preset reading unit and the channel; the trigger unit is at least one of all the reading units in the reading plane; the mapping relation between the preset reading unit and the channel is established based on a binary coding strategy; and determining a trigger position corresponding to the trigger signal according to a mapping relation between a preset reading unit and a position and the trigger unit.
10. A probing apparatus comprising a processor, a memory storing instructions executable by said processor, said instructions when executed by said processor implementing the method according to any of claims 1-8.
11. A computer-readable storage medium, on which a program is stored, which, when being executed by a processor, carries out the method according to any one of claims 1 to 8.
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