CN115578549A

CN115578549A - Task selection device, task processing device, task recording method, and task processing method

Info

Publication number: CN115578549A
Application number: CN202211105320.4A
Authority: CN
Inventors: 王浩
Original assignee: Hangzhou Mission Infrared Electro Optics Technology Co Ltd
Current assignee: Hangzhou Mission Infrared Electro Optics Technology Co Ltd
Priority date: 2021-09-09
Filing date: 2022-09-09
Publication date: 2023-01-06

Abstract

The task selection device comprises a sensing part, a task selection part and a task selection part, wherein the sensing part is used for sensing information of a detected body; the judging part is used for judging whether the information of the detected body meets the detection task or not; an acquisition section for acquiring detection data; and a control part for performing one of control processes of notification, selection, recording, communication, configuration information and detection data acquisition according to the result of the judgment part.

Description

Task selection device, task processing device, task recording method, and task processing method

Technical Field

The invention discloses a task selection device, a task processing device, a task recording method and a task processing method, and relates to the field of application of detection.

Background

When the thermal image shooting device in the prior art detects a measured object, how to conveniently obtain the information of the measured object related to the measured object is a difficult point.

In the prior art, a bar code, a two-dimensional code, a character label and other labels can be arranged near a measured object, and the information of the measured object can be sensed and obtained by bar code scanning, two-dimensional code identification, character identification and other modes when the device is used.

However, this method is inconvenient in some applications, such as in the power industry, for a specific detection task, the object specified by the task needs to be detected, and the object other than the detection task does not need to be photographed or detected. For example, an ultraviolet instrument for measuring discharge is mainly used for equipment at an outdoor part easy to discharge, a partial discharge instrument can be used for partial discharge detection of a closed switch cabinet, and a thermal infrared imager is mainly used for heating detection of a body and a joint. In addition, the integrated detection device is gradually applied in many applications, the detected objects aimed at by different sensors may be greatly different, and the respective detection tasks may also be greatly different. Then, if the information of the detected body obtained by sensing is applied to various detecting instruments, the subsequent data processing may be disturbed.

Therefore, it is understood that there is a need for a task selection device that can sense subject information and determine subject information that meets a task to solve the problems that exist at present.

Disclosure of Invention

Therefore, the invention adopts the following technical scheme that the task selection device

A sensing part for sensing information of a subject;

the judging part is used for judging the information of the detected body obtained by sensing and judging whether the information accords with the detection task or not;

an acquisition section for acquiring detection data;

and the control part is used for carrying out one of control processing of notification, selection, recording, communication, configuration information and acquisition of detection data on the basis of the detected body information which is obtained by sensing and accords with the detection task according to the result of the judgment part.

Other aspects and advantages of the invention will become apparent from the following description.

Drawings

Fig. 1 is a block diagram of an electrical configuration of a task selection device 100 of embodiment 1.

Fig. 2 is an external view schematically showing the task selecting device 100 according to embodiment 1.

Fig. 3 is a schematic diagram of a detection task stored in a storage medium of the task selection device 100.

Fig. 4 is an interface diagram of the task selection device 100 of embodiment 1.

Fig. 5 is a schematic interface diagram of the task selection device 100 according to embodiment 1.

Fig. 6 is a schematic interface diagram of the task selection device 100 according to embodiment 2.

Fig. 7 is a control flowchart of the task selecting device 100 of embodiment 2.

Fig. 8 is a block diagram of an electrical configuration of the task processing device 102 of embodiment 3.

Detailed Description

The following examples are set forth to provide a better understanding of the present invention without limiting the scope of the invention and may be modified in various forms within the scope of the invention. Furthermore, although the task selection device 100 is exemplified by a portable thermographic imaging device in embodiment 1 of the present invention, the task selection device 100 is not limited thereto, and the task selection device 100 may be various thermographic imaging devices that obtain thermographic image data based on detectors (including various detectors and sensors). The idea of the embodiment is applicable to general detection instruments such as various imaging devices (such as visible light, infrared, ultraviolet, laser, and the like), partial discharge test devices, gas leakage test devices, acoustic test devices, vibration test devices, and the like.

Embodiment 1, a configuration of a task selection device 100 of embodiment 1 is described with reference to fig. 1. Fig. 1 is a block diagram of an electrical configuration of a task selection device 100 of embodiment 1.

Specifically, the task selection device 100 includes a sensing unit 1, a detection unit 2, a temporary storage unit 3, a communication unit 4, a memory card unit 5, an image processing unit 6, a flash memory 7, a display control unit 8, a display unit 9, a control unit 10, and an operation unit 11, and the control unit 10 is connected to the respective units via a control and data bus and is responsible for overall control of the task selection device 100.

Referring to fig. 2, the detection device in fig. 2 includes an RFID sensing module 1 and a detection part 2;

the sensing part 1 is used for sensing and obtaining the information of the measured body. For example, the sensing unit 1 may be a visible light imaging unit that captures an image of a label related to the subject and recognizes the image to obtain subject information; for example, the sensing unit 1 may be an RFID sensing unit that senses information of the subject by an RFID tag near the subject; for example, the sensing unit 1 may be a voice recognition unit that senses the information of the subject by the voice of the user's site; the sensing unit 1 may have various embodiments depending on the application conditions and the like.

A detection section 2 for obtaining detection data; in an example, the detection portion 2 may include a combination of one or more sensors of infrared thermography, visible light, near infrared light, ultraviolet, acoustic waves (acoustic alignment), ultrasound, partial discharge, X-ray, vibration, and the like. For example, when the device is a thermal image capturing unit (e.g. a thermal image capturing unit of 8-14 μm), the device is composed of an optical component, a lens driving component, an infrared detector, a signal preprocessing circuit, and the like, which are not shown in the figure, and is used for capturing and acquiring thermal image data. But not limited thereto, in other embodiments, the image may be obtained by receiving external thermal image data, or may be obtained by reading a thermal image file from a storage medium; the thermal image data is obtained based on the output signal of the infrared detector; according to different embodiments, for example, the infrared image sensor can be a thermal image signal (thermal image AD value data obtained after AD conversion of an output signal of the infrared thermal image detector); the image data may be thermal image data obtained by performing predetermined processing on the thermal image signal, for example, image data based on an infrared thermal image obtained by performing pseudo-color processing, or array data based on a temperature value obtained by performing temperature conversion.

A temporary storage section 3, which is a volatile memory such as a RAM or a DRAM, and serves as a buffer memory for temporarily storing data output from the sensing section 1 and the detection section 2; at the same time, the image processing unit 6 and the control unit 10 function as working memories and temporarily store data processed by the image processing unit 6 and the control unit 10.

A communication unit 4, for example, an interface for connecting the task selection device 100 to an external device and exchanging data in accordance with a communication specification such as USB, 1394, network, GPRS, 3G, 4G, or 5G; examples of the external device include a personal computer, a server, a PDA (personal digital assistant), another thermal image capturing device, and another storage device.

The memory card unit 5 is connected to a memory card as a rewritable nonvolatile memory as an interface of the memory card, is detachably mounted in a card slot of the task selecting device 100 main body, and records thermal image data under the control of the control unit 10.

An image processing unit 6 for performing predetermined processing on the data obtained by the sensing unit 1 and the detection unit 2; the image processing unit 6 performs processing such as correction, interpolation, pseudo color, synthesis, compression, decompression, and the like, and converts the data into data suitable for display, recording, and the like. The image processing unit 6 may be implemented by, for example, a DSP, another microprocessor, a programmable FPGA, or the like, or may be a processor integrated with the control unit 10.

The flash memory 7 stores a program for control and various data used for controlling each part. For example for storing detection tasks. In embodiment 1, as in the table shown in fig. 3, an example of a storage medium storing a detection task with a flash memory 7 as the storage medium of the task selection device itself; in another example, the detection task may be obtained from an external source such as an external device (computer, storage medium, etc.) by wireless or wired means.

The task selection apparatus 100 may acquire data required for processing from a storage medium, which may be a storage medium in the task selection apparatus 100, such as a nonvolatile storage medium like a flash memory 7, a memory card, or the like, or a volatile storage medium like the temporary storage section 3, or the like; it may also be another storage medium connected to task selection device 100 by wire or wirelessly, such as another storage device or other device for communication connected to communication interface 4 by wire or wirelessly, such as a storage medium in a computer or the like, or a storage medium of a network destination.

In an embodiment, the flash memory 7 stores the detection task in advance, for example, a task packet of the detection task may include information of a plurality of detected objects; the subject information is, for example, information related to the subject, and represents, for example, a specific attribute of the subject such as a location, a type, and a number of the subject.

In one example, the information of the measured object includes information representing the location (such as a substation and an equipment area), the number, the type (such as a transformer and a switch), the phase (such as a, B, and C phases), and the like of the measured object; in another example, the subject information may contain only type information;

preferably, as shown in fig. 3, the information of the detected object in the task may further correspond to the information of the detection sensor; in other examples, the information of the detection sensor may not be associated; or different detection tasks are respectively corresponding to different detection sensors. The information on the subject may further include information on the subject such as the attribution unit, voltage class, model, importance level, manufacturer, performance, and characteristics, past imaging or inspection history, date of manufacture, lifetime, ID number, and detection notice. The information of the measured body can be formed in various ways according to different applications.

In a preferred example, the list of the subject information of the detection task may be displayed together with an image obtained by the detection data.

And a display control unit 8 for displaying the image data for display stored in the temporary storage unit 3 on the display unit 9. Specifically, the display control unit 8 includes a VRAM, a VRAM control means, a signal generation means (not shown), and the like, and the signal generation means periodically reads image data from the VRAM (image data read from the temporary storage unit 3 and stored in the VRAM) under the control of the control unit 10, generates a video signal, and outputs the video signal to the display unit 9.

The display unit 9 is, for example, a liquid crystal display device. Not limited to this, the display unit 9 may be another display device connected to the task selection device 100, and the display unit may not be included in the electrical configuration of the task selection device 100 itself.

The control unit 10 controls the overall operation of the task selection device 100, and a program for control and various data used for controlling each part are stored in a storage medium such as the flash memory 7. The control unit 10 is realized by, for example, a CPU, an MPU, an SOC, a programmable FPGA, or the like.

The control unit 10 is an example of a determination unit for determining whether or not the sensed subject information obtained by sensing meets a detection task; the detection task may be pre-stored in the storage medium, or the detection device may acquire the task at a corresponding location in a wireless or wired manner, for example, through GPS or beidou. For example, the judging part compares the sensed and obtained key word of the detected body information with the key word of the detected body information in the detection task, and if the sensed and obtained key word of the detected body information and the key word of the detected body information in the detection task accord with the agreed comparison condition, the sensed and obtained detected body information accords with the detection task; otherwise, the detection task is not met.

The control unit 10 is an example of a control unit for performing one of control processes of notification, selection, recording, communication, arrangement information, and acquisition of detection data, based on the result of the determination unit.

Informing, namely informing whether the information of the detected body is sensed and whether the information accords with the detection task; the notification processing may be in various forms, and may be a presentation such as a display, a voice, or the like, for example, display control of the notification information related to the subject, such as one or more of display control of a text presentation of whether or not the detection task is satisfied, display control of an icon of the detection sensor, a reference image, a history of past shooting or inspection, a detection notice, or the like.

Preferably, the notification information at least comprises information representing sensing of the information of the detected object and whether the information conforms to the detection task; various notification modes can be adopted; for example, when one or more items of display control such as a text presentation conforming to the detection task, an icon presentation of the detection sensor, a reference image related to the subject, an analysis area, a past shooting or inspection history, and a detection notice are displayed, the user can understand that the sensed subject information conforms to the detection task. And when the content is not displayed or the text prompt which is not in accordance with the detection task is displayed, the user can understand that the sensed information of the detected body is not in accordance with the detection task.

Selecting and processing, namely representing a selection mode of the detected body information which accords with the detection task; for example, the user manually selects or automatically selects the corresponding detected body information in the task bar; or prompting is carried out, for example, the information of the detected body which accords with the detection task is to be selected, displayed as green, and the user is waited to select; for example, the information of the detected body conforming to the detection task is to be selected, and the selection is automatically performed.

Recording, namely performing associated recording on the information of the tested body conforming to the task and corresponding detection data;

communication control processing, for example, performing communication processing on detection data corresponding to the information of the task detected body, such as sending the detection data to a cloud; and carrying out communication processing after associating the information of the tested body conforming to the task with the corresponding detection data.

Control processing of the configuration information, for example, one or more of various processing controls such as recording, labeling, communication, recognition, analysis region setting, analysis, diagnosis, classification, and the like with the detection data. The processing control of the detection data can be performed based on the configuration information associated with the information of the detected body which meets the task. The configuration information may be one or more items of parameters, algorithms, programs, and the like necessary to perform process control of the detected data.

The detection data acquisition control includes, for example, lens switching, sensor signal acquisition and processing related control (e.g., acquisition frequency of sensor output signals such as a detector for thermal image data, image processing, etc.), whether the sensor is activated or not, and signal acquisition control related to the task selection device 100. If the task is infrared shooting, signal data acquisition and/or processing can be omitted for ultraviolet light, visible light and the like.

The control part 10 is used as a recording part for recording the information of the detected body and the detection data and/or the routing inspection data in a correlation mode; the thermal image data and the inspection data are recorded in a correlated manner by the inspection data, such as time information in the detection process, information input by a user and the like, so that an inspection working record can be generated conveniently.

The control unit 10 serves as a communication unit for associating the information of the object with the thermal image data and/or the inspection data and transmitting the information in a wireless manner. Such as a storage medium sent to a network destination, e.g., a storage medium of a server.

The operation unit 11: the control unit 10 executes a program in response to an operation signal from the operation unit 11, for the user to perform various instruction operations or various operations such as inputting setting information. Fig. 2 is a schematic exterior view of the task selection apparatus 100; the task selection device 100 includes a plurality of keys for user operation; the related operation may be implemented using a touch panel, a voice recognition unit (not shown), or the like. The task selection device 100 can be held and used by a user.

The control procedure of embodiment 1 is explained with reference to the flowchart of fig. 7.

An example of the specific operation and control flow of embodiment 1 will be described in detail below. Before the formal shooting, the contents of the table as in fig. 3 are stored in advance in the flash memory 7; as shown in fig. 4, in the display interface at this time, part of the information of the subject in the detection task is displayed; the user can perform manual selection operation;

the control unit 10 controls the overall operation of the task selection device 100 based on the control program stored in the flash memory 7 and various data used for controlling each unit, and the control procedure is as follows:

step A01, a sensing part 1 acquires information of a detected body;

may be in various manners of perception; not limited to the manner of RFID scanning; the perceived information of the measured object is assumed to be '1 equipment phase 1B of the equipment area 1 of the transformer substation 1';

step A02, judging whether a detection task is met;

the keyword can be compared to judge whether the keyword is in accordance with the keyword; in this example, the sensed and obtained information of the detected body, namely the equipment 1B phase in the equipment area 1 of the transformer substation 1, is compared with the information of the detected body in the detection task, and if the result is consistent with the information of the detected body, namely the equipment 1B phase in the equipment area 1 of the transformer substation 1, in the detection task, the next step is carried out; it should be noted that the keywords in the information of the tested body are not necessarily all characters, and may be some of the keywords.

If not, prompting can be carried out, for example, the sensed information of the detected object is that the phase IB of the equipment in the equipment area 1 of the transformer substation 1 is not in accordance with the task; preferably, the user may also choose whether to continue the test.

Preferably, when the type of the detecting sensor is appointed in the task, the relevant control can be carried out, such as fig. 5 and 6;

step a03, a control section for performing one of control processes of notification, selection, recording, communication, configuration information, acquisition of detection data, based on the result of the determination section.

Specifically, as shown in fig. 5, a notification "meeting an infrared detection task" is made; and can automatically select the phase I B of the equipment in the equipment area 1 of the transformer substation 1 in the left taskbar; the information on the object to be measured "the device i B phase in the device area 1 of the substation 1" and the infrared detection data may be recorded in association with each other in accordance with the recording instruction, and the recording medium is not limited to the memory card, the flash memory 7, or the like, and may be a network destination for communication via the communication unit 4. Or the infrared detection data or the information of the detected body, namely the device IB phase 1 in the device area 1 of the transformer substation 1, is also associated and transmitted; the control of the instrument can also be carried out according to the configuration information of the infrared detection, for example, the analysis result is calculated according to the analysis calculation mode in the configuration information. And the control processing of detection data acquisition can also be carried out, for example, according to the task of infrared detection, thermal image data acquisition and processing are carried out because the equipment I B phase in the equipment area 1 of the transformer substation 1 corresponds to infrared. Preferably, the processing and control of the other sensors may not be performed if the other sensors do not comply with the detection task.

As shown in fig. 6, when "phase of equipment 2A in equipment area 1 of substation 1" is sensed, it may be determined whether the task is met, and in the example, "phase of equipment 2A in equipment area 1 of substation 1" is met by the task of ultraviolet detection, control related to ultraviolet detection may be performed, and infrared may not be needed.

Obviously, the same detected body information may be associated with multiple types of detection tasks, such as detecting ultraviolet rays, infrared rays and the like.

Therefore, when the detection device is used, the detection workload can be reduced and the validity of detection data can be improved by judging whether the detected body information obtained by sensing is in accordance with the detection task; moreover, when a user carries an all-in-one instrument with various sensors or carries various sensors for detection, such as a robot, the trouble that the information of the detected body is related to useless detection data is avoided; obviously, the above-described embodiments can solve the deficiencies of the prior art.

Example 2

In embodiment 2, a task selection device such as a computer; the device comprises a sensing module, a judging module and a judging module, wherein the sensing module is used for sensing information of a detected body; the judging module is used for judging whether the information of the detected body meets the detection task or not; the acquisition module is used for acquiring detection data; and the control module is used for performing one of control processing of notification, selection, recording, communication, configuration information and detection data acquisition according to the result of the judgment part.

For example, the information of the detected body is sensed and obtained by obtaining signals through an external visible light camera, an RFID induction device and the like which are connected in a wired or wireless mode; comparing the sensed information of the detected body obtained by sensing with the detected body information of the detection task in the storage medium, and judging whether the detected body information accords with the detection task; the method comprises the steps of communicating with an external detection module such as a thermal imager and the like to obtain detection data; and according to the result of the judging module, one of control processes of notification, selection, recording, communication, configuration information and detection data acquisition is carried out. The task selection device 102 may be exemplified by a personal digital assistant with a visible light imaging device, a portable computer, and the like.

The sensing module, the detection module or the acquisition module, the judgment module and the control module can be combined in various ways to form a task selection system. For example, the sensing module and the detection module are monitoring devices for monitoring, and the task selection system is formed by a computer (including a judgment module and a control module).

Referring to fig. 8, a configuration of a task selection device 102 according to embodiment 2 will be described, and the task selection device 102 includes a communication interface 1, an auxiliary storage unit 2, a display unit 3, a RAM4, a hard disk 5, an operation unit 6, a CPU7 connected to the above components via a bus and configured to perform overall control, and a first acquisition unit 8. The description of the components having the same numbers as those in embodiment 2 is similar to that in embodiment 2, and the description thereof is omitted.

In this example, the CPU7 is used as an example of the determination module, and may receive detection data provided by an external device, such as thermal image data, and receive data of an external sensing module through the communication interface 1, where the external device is a thermal image shooting device having a thermal image data acquisition function and a visible light shooting device; the scene of use is, for example, the user using the portable task selection device 102 and the portable thermographic camera for inspection. The device can also be assembled on a carrying platform such as a vehicle for use.

Other embodiments

The thermal image data is not limited to shooting or acquiring from the outside, but may also be acquired as one component or functional module in the task selection device or the task processing device, for example, the detection data is acquired from other components, and in this case, the embodiment of the present invention is also configured.

In the above examples, the steps are described in a certain order, but the steps may have various orders according to different embodiments, and are not limited to the processing order described in the above examples. When the control unit 11, the image processing unit, and the like include a plurality of processors, there may be parallel processing in which some steps are applied.

Aspects of the present invention can also be realized by a computer of a system or apparatus (or devices such as a CPU, MPU, or the like) that performs the functions of the above-described embodiments, alone and executing a program recorded on a storage device, and a method known by a computer of a system or apparatus, the steps of which perform the functions of the above-described embodiments by, for example, reading out and executing a program recorded on a storage device. For this purpose, the program is supplied to the computer, for example, via a network or from a recording medium of various types serving as a storage device (e.g., a computer-readable medium).

Embodiments of the present invention also provide a readable storage medium storing a computer program for electronic data exchange, wherein the computer program causes a computer in a thermographic imaging apparatus to perform the above steps.

Although the functional blocks in the drawings may be implemented by hardware, software, or a combination thereof, there is generally no need to provide structures that implement the functional blocks in a one-to-one corresponding manner. Blocks of multiple functions may be implemented by one software or hardware module. Or a functional block may be implemented by a plurality of software or hardware units. In addition, some or all of the processing and control functions of the components in the embodiments of the present invention may be implemented by dedicated circuits, general-purpose processors, or programmable FPGAs.

In addition, the example is exemplified by the application of the object to be measured in the power industry, and the application is also widely applied to various detection industries.

The above description is only a specific example (embodiment) of the invention, and various illustrations do not limit the essence of the invention, and various embodiments can be configured into more embodiments by performing corresponding substitution and combination. Those skilled in the art, having the benefit of this disclosure, may effect additional modifications and changes to the specific embodiments described herein without departing from the spirit and scope of the invention.

Claims

1. The task selection device comprises a task selection unit which comprises,

a sensing unit for sensing information of a subject;

the judging part is used for judging whether the detected body information obtained by sensing accords with the detection task or not;

an acquisition section for acquiring detection data;

and a control part for performing one of control processes of notification, selection, recording, communication, configuration information and acquisition of detection data according to the result of the judgment part.

2. The task selection device of claim 1, wherein the detection data is one of captured image data, acoustic data, infrared thermography, visible light, near infrared light, ultraviolet, acoustic, ultrasound, partial discharge, X-ray, vibration.

3. The task selection device according to claim 1, wherein the sensing unit obtains the subject information by sensing a label or a tag.

4. The task selection device of claim 1, wherein the task selection device can be a portable, online, or piggybacked device.

5. The task selection device comprises a task selection unit which comprises,

a sensing unit for sensing information of a subject;

the judging part is used for judging whether the information of the detected body meets the detection task or not; at least 1 task in the two detection tasks is different;

an acquisition unit configured to acquire at least two types of detection data;

and a control part for performing one of control processes of notification, selection, recording, communication and detection according to the result of the judgment part.

6. A task selection system comprising, in combination,

the sensing module is used for sensing the information of the detected body;

the judging module is used for judging whether the information of the detected body meets the detection task or not;

the acquisition module is used for acquiring detection data;

and the control module is used for performing one of control processing of notification, selection, recording, communication, configuration information and detection data acquisition according to the result of the judgment part.

7. The task selection device according to claim 1, wherein the task acquisition section is configured to acquire the detection task by wireless.

8. The task selection method comprises the steps of,

a sensing step for sensing information of a measured body;

a judging step, which is used for judging whether the information of the detected body meets the detection task;

an acquisition step for acquiring detection data;

and a control step for performing one of control processes of notification, selection, recording, communication, configuration information, detection data acquisition, according to the result of the judgment step.