TWI777178B - Overhead self-touring inspection system for explosion-proof area - Google Patents

Abstract

An overhead self-touring inspection system for explosion-proof area is used to inspect a plurality of apparatuses of explosion-proof area and includes an overhead passage way and an inspection vehicle. The overhead passage way is away from a ground by a height and is disposed adjacent to the apparatuses. The inspection vehicle is configured to move on the overhead passage way, and includes a vehicle body, and a control module, a driving module, a camera module and a communication module which are disposed on the vehicle body. The control module is electrically connected to the driving module to make the driving module drive the vehicle body to move. The control module is electrically connected to the camera module to make a camera body of the camera module move towards a direction of the apparatuses. The control module is electrically connected to the communication module for communication.

Description

Elevated self-propelled inspection system for explosion-proof areas

The present disclosure relates to a mobile inspection system, in particular to an overhead self-propelled inspection system for explosion-proof areas.

In the factories of the petrochemical industry, there may be dangerous places where flammable gases or vapors are potentially stored. Therefore, it is necessary to divide the dangerous places into appropriate electrical explosion-proof areas, that is, to define the so-called explosion-proof areas. In addition, there are pipelines in the explosion-proof area. For the explosion-proof area, it is very important to reduce the number of people entering the explosion-proof area to improve the safety of personnel. However, at present, operators or inspection personnel still enter the explosion-proof area to perform manual operations or inspections, thus causing a great potential crisis to personnel and equipment. In addition, since the operator enters the explosion-proof area with some degree of psychological burden, the chance of detection error is increased.

Therefore, there is a need for an overhead self-propelled inspection system for explosion-proof areas, which can replace operators to enter the explosion-proof area for inspection operations, so as to improve management safety and inspection accuracy, and develop towards intelligence.

The purpose of the present disclosure is to provide an overhead self-propelled inspection system for explosion-proof areas, which can replace operators to enter the explosion-proof area for inspection operations, thereby improving management safety and inspection accuracy, and developing towards an intelligent inspection method.

According to the above object of the present disclosure, an overhead self-propelled inspection system for explosion-proof areas is provided, which is used for inspecting a plurality of equipment in explosion-proof areas, and includes an elevated passage and an inspection vehicle. The elevated passage is separated from the ground by a height and is adjacent to the equipment. Check that the vehicle is configured to move on the elevated passage, and has the vehicle body and the control module, drive module, camera module and communication module arranged on the vehicle body. The control module is electrically connected to the drive module to make the drive module drive the carrier to move. The control module is electrically connected to the camera module to make the camera body of the camera module move toward the direction of the devices. The control module is electrically connected to the communication module for communication.

According to an embodiment of the present disclosure, the driving module includes an explosion-proof motor.

According to an embodiment of the present disclosure, the overhead self-propelled inspection system further includes a control center. The control module communicates with the control center via the communication module, and the control module and/or the control center analyzes the camera information of the camera module.

According to an embodiment of the present disclosure, the control center can perform a remote interruption procedure on the control module to interrupt the procedure performed by the control module.

According to an embodiment of the present disclosure, the overhead self-propelled inspection system further includes a user interface disposed on the carrier body and electrically connected to the control module.

According to an embodiment of the present disclosure, the overhead self-propelled inspection system further includes a gas sensing module disposed on the carrier body and electrically connected to the control module.

According to an embodiment of the present disclosure, the overhead self-propelled inspection system performs a gas analysis program, so that the control module and/or the control center analyzes the gas information of the gas sensing module. The control center can communicate with the control module via the communication module.

According to an embodiment of the present disclosure, a plurality of detection points are set in the elevated passage. When the inspection vehicle moves on the elevated passage, the overhead self-propelled inspection system performs a detection point determination procedure so that the inspection vehicle can reach the inspection point.

According to an embodiment of the present disclosure, a plurality of detection points are set in the elevated passage, and when the inspection vehicle moves to one of the detection points, the overhead self-propelled inspection system performs the camera position determination procedure, so that the camera body of the camera module can be detected. to the camera position.

According to an embodiment of the present disclosure, when the camera body reaches the camera position, the overhead self-propelled inspection system performs an image analysis program, so that the control module and/or the control center analyzes the camera module's camera information. The control center can communicate with the control module via the communication module.

In order to make the above-mentioned features and advantages of the present disclosure more obvious and easy to understand, the following embodiments are given and described in detail in conjunction with the accompanying drawings as follows.

Embodiments of the present disclosure are discussed in detail below. It should be appreciated, however, that the embodiments provide many applicable concepts that can be embodied in a wide variety of specific contexts. The embodiments discussed and disclosed are for illustration only, and are not intended to limit the scope of the present disclosure. All the embodiments of the present disclosure disclose various features, but these features can be implemented individually or in combination as desired. In addition, "first", "second", . In addition, the spatial relationship between the two elements described in the present disclosure is not only applicable to the positions shown in the drawings, but also applicable to the positions not shown in the drawings. Presented orientation, such as inverted orientation. In addition, the terms "connected", "coupled", "electrically connected" or the like between two components referred to in this disclosure are not limited to direct connection, coupling, or electrical connection between the two components. Indirect connection, coupling, or electrical connection is included as required.

FIG. 1 is a schematic diagram of an application scenario of an overhead self-propelled inspection system 1 in an explosion-proof area according to an embodiment of the present disclosure. As shown in FIG. 1 , the overhead self-propelled inspection system 1 of the present disclosure is used to inspect a plurality of devices A in an explosion-proof area EP, such as an explosion-proof area used in the petrochemical industry. The explosion-proof area EP can be defined according to the decree issued by the government unit, or defined by the enterprise according to the needs. The equipment A is, for example, control equipment, process equipment, pipelines, or other related equipment in the explosion-proof area EP, which is not limited thereto.

In the explosion-proof area EP, the elevated self-propelled inspection system 1 includes an elevated passage 11 and an inspection vehicle 12 . The elevated aisle 11 is at a height from the ground G, and is adjacent to the equipment A, for example, above or on the side of the equipment A. Inspection operations include, for example, equipment failure detection or pipeline inspections. In this way, the operation of the inspection vehicle 12 does not affect the on-site process system and does not interfere with personnel operations. In one embodiment, the elevated channel 11 is a track type or a flat plate type, and the inspection carrier 12 can be moved on the elevated channel 11 by means of rollers, belts or other means. The moving direction of the inspection carrier 12 is exemplarily shown in FIG. 1 . In this embodiment, a plurality of detection points DP may be set on the elevated passage 11 , and when the inspection vehicle 12 travels to the detection point DP, the inspection vehicle 12 may stop at the detection point DP for detection. However, the inspection vehicle 12 of the embodiment of the present invention is not limited to perform inspection at the inspection point DP. In other embodiments, Inspection vehicle 12 can perform inspections at any location. In addition, in order for the inspection vehicle 12 to reach the detection point DP, a position information point IP can be set on the elevated passage 11 . When the inspection vehicle 12 passes the location information point IP, the inspection vehicle 12 can obtain the current location information of the inspection vehicle 12 according to the location information point IP, and then determine the distance between the detection point DP and the current location. In this way, the inspection vehicle 12 can stop moving and perform detection when it reaches the detection point DP; in other embodiments, the position information point IP can be the detection point DP, which means that when the detection vehicle 12 obtains the position of the position information point IP When the information is detected, it stops moving and can be detected.

In addition, in this embodiment, a maintenance area M is further provided outside the explosion-proof area EP, and the maintenance personnel can perform maintenance and maintenance on the inspection vehicle 12 in the maintenance area M. As shown in FIG. As shown in FIG. 1 , the inspection carrier 12 has a carrier body 121 , which can have different shapes or structures according to requirements, and can carry or accommodate various components thereon to perform required operations.

FIG. 2 is a schematic functional block diagram of an overhead self-propelled inspection system 1 in an explosion-proof area according to an embodiment of the present disclosure. Please refer to FIG. 2 , the overhead self-propelled inspection system 1 includes a control module 122 , a driving module 123 , a camera module 124 and a communication module 125 , and the above modules are all arranged on the carrier body 121 shown in FIG. 1 . superior. As shown in FIG. 2 , the driving module 123 , the camera module 124 and the communication module 125 are all electrically connected to the control module 122 . In one embodiment, the control module 122 includes, for example, a central processing unit (CPU), or a microcontroller unit (MCU), memory, programs, or other required digital integrated circuits, or software, or hardware, or firmware. body and so on.

Referring to FIG. 1 and FIG. 2 , the control module 122 is electrically connected to the driving module 123 so that the driving module 123 drives the carrier body 121 to move. In one embodiment, the driving module 123 may include components for moving the carrier body 121 , such as motors, transmission components, gear components, rollers, etc., but the present disclosure is not limited thereto. Wherein, the driving module 123 may include an explosion-proof motor, so as to be suitable for applications in explosion-proof areas. For example, the explosion-proof motor achieves the explosion-proof function by means of mechanism and/or circuit means, for example, a shielding body is added outside the motor in the mechanism to prevent sparks from leaking out.

The control module 122 is electrically connected to the camera module 124 . Please refer to FIG. 1 and FIG. 2 , under the control of the control module 122 , the camera body 1241 of the camera module 124 can move toward the direction of the device A, such as a downward uniaxial movement. The camera body 1241 can also perform biaxial movement, triaxial movement, or rotation. The camera 1241 can focus on the device A or perform other required actions. In one embodiment, the camera body 1241 of the camera module 124 includes, for example, a charge coupled device (CCD) or a complementary metal-oxide-semiconductor (CMOS). In addition, the camera module 124 may include brackets, extension components, fixing parts, pivots, and the like according to requirements. In this embodiment, the camera module 124 includes at least an extension component to move the camera body 1241 downward, and as shown in FIG. the space between and/or take a picture of device A. In one embodiment, the camera module 124 may further include a pivot to allow the camera body 1241 to rotate. In addition, in other embodiments, the camera module 124 may further include other cameras to achieve multiple camera functions, or the overhead self-propelled inspection system 1 may include multiple camera modules.

Please refer to FIG. 2 , the control module 122 is electrically connected to the communication module 125 for external communication. The type and type of the communication module 125 are not limited here, such as a wired communication module, or a wireless communication module, or a combination thereof, wherein the wireless communication module is implemented by, for example, using a mobile communication technology (eg, 4G or 5G) or according to a wireless data network standard (eg, Wi-Fi or WIMAX).

Referring to FIG. 2 , the overhead self-propelled inspection system 1 further includes a control center 13 . The control center 13 is disposed outside the explosion-proof zone EP, for example, and can communicate with the control module 122 . In this embodiment, the control module 122 communicates with the control center 13 via the communication module 125 . The control center 13 includes, for example, a computer, a server or other computing devices and peripheral devices, etc., and may include a user interface for the operator to operate. The control center 13 can receive the information obtained by the inspection vehicle 12 and/or perform remote control of the control module 122 . In this embodiment, the control center 13 can receive the information of the inspection vehicle 12, and can perform a remote interruption procedure on the control module 122 at any time, so as to interrupt the procedure performed by the control module 122, thereby improving the overhead self-propelled Safety management of inspection system 1.

As shown in FIG. 2 , the overhead self-propelled inspection system 1 may further include a gas sensing module 126 , which is disposed on the carrier body 121 in FIG. 1 and is electrically connected to the control module 122 . The type of gas sensed by the gas sensing module 126 is not limited here, such as carbon dioxide, nitrogen, helium, or inert gas or toxic gas, and the like.

In other embodiments, the overhead self-propelled inspection system 1 may include a plurality of different gas sensing modules to detect different gases. In addition, in addition to the camera module 124 and the gas sensing module 126 , the overhead self-propelled inspection system 1 may further include other sensors or functional components as required, such as a light sensor, a position sensor or Sound sensors, etc., and positioning modules can also be set as required.

After the camera module 124 , the gas sensing module 126 or other sensors sense and obtain information, the control module 122 can use the information, such as the camera information of the camera module 124 or the gas sensing module 126 . The gas information is stored in the inspection vehicle 12 and/or the control center 13 . In the example of storage in the inspection carrier 12, as shown in FIG. 2, the inspection carrier 12 may further include a storage module 127, which is disposed on the carrier body 121 in FIG. 1 and is electrically connected to the control module 122, and Camera information and/or gas sensing information can be stored.

After obtaining the above information, the control module 122 and/or the control center 13 may perform real-time analysis or subsequent processing on the information. Wherein, when the analysis is performed only by the control center 13 and not by the control module 122 , the control center 13 may include, for example, a cloud server.

In addition, as shown in FIG. 2 , the overhead self-propelled inspection system 1 of this embodiment may further include a user interface 128 , which is disposed on the carrier body 121 in FIG. 1 and is electrically connected to the control module 122 . The operator can operate the user interface 128 to perform various functions of the overhead self-propelled inspection system 1 , such as information access, parameter change, program or travel route arrangement, and the like.

In addition, the overhead self-propelled inspection system 1 further includes a power supply module 129, which supplies power to the components on the specific 121, such as the control module 122, the drive module 123, the camera module 124 and the communication module 125. Of course, It can also supply power to the gas sensing module 126 , the storage module 127 and the user interface 128 . The power supply module 129 may include a rechargeable battery and/or be connected to an external power source via a connecting wire.

In various embodiments of the present disclosure, the overhead self-propelled inspection system 1 having the above-mentioned components can perform various procedures, which are exemplified below, but are not intended to limit the present disclosure.

As shown in FIG. 3 , in one embodiment, the overhead self-propelled inspection system 1 can perform a gas analysis procedure S1 , which includes obtaining gas information ( S11 ), determining whether there is danger according to the gas information ( S12 ), and when the determination result is performed When no, a gas analysis result is generated (S13), and when the determination result is yes, a warning signal is issued (S14). The above-mentioned "hazard" is defined according to the needs, not limited to a certain situation; the danger may include, for example, a situation where the content of a certain gas exceeds a threshold, such as the total amount or concentration of the gas. 2, step S11 may be performed by the gas sensing module 126; step S12 may be performed by the control module 122, the control center 13, or both, and then step S13 or step S14 may be performed. The gas analysis results can be stored in the storage module 127 and/or the control center 13 . The warning signal is, for example, an alarm, sound, light or other signal with warning effect. In addition, in one embodiment, the step of stopping the movement of the inspection carrier 12 may be added before, simultaneously with or after step S14. Additionally, in other embodiments, the gas analysis procedure (S1) may be performed at any point in time, or may be performed at certain points in time, such as at intervals, or may be performed when the inspection vehicle 12 reaches the detection described below. Do it on time.

The detection point determination procedure will be described below. When the inspection vehicle 12 moves on the elevated passage 11 , the overhead self-propelled inspection system 1 performs a detection point determination procedure, so that the inspection vehicle 12 reaches the inspection point DP. By setting the detection point DP to be passed, the path of movement of the inspection vehicle 12 can be defined. In one embodiment, the control module 122 can set the specified route to be moved by the inspection vehicle 12 in a program-controlled manner. In one embodiment, the detection point determination procedure can be completed by a program, for example, the movement path of the inspection vehicle 12 and the detection points on the movement path are preset, so that the detection point determination procedure can be performed by executing the program, so that the inspection system 1 can be moved. to each detection point.

In another embodiment, the detection point determination procedure can be performed in an inductive manner, that is, a mark is set at or near the detection point DP of the elevated passage 11 (eg, before the detection point), or the aforementioned position information point IP, and The sensing mark is used to perform the detection point determination process, for example, an optical signal, an electrical signal or an image of the sensing mark, which is not limited herein. 4 is used as an example and the detection point DP is the location information point IP as an example. As shown in FIG. 4 , the overhead self-propelled inspection system 1 performs a detection point determination procedure S2, which includes a mobile inspection vehicle 12 ( S21 ), whether to obtain the corresponding sensing information ( S22 ), when the result is yes, stop checking the vehicle 12 ( S23 ), and when the result is no, return to step S21 . Among them, please refer to FIG. 2, step S21 can be performed by the drive module 123; step S22 can be performed by the camera module 124 or other technologies, such as radio frequency identification (RFID), if necessary, the control module 122, or the control center. 13, or both, and may then proceed to step S23 or return to step S21.

In addition, in one embodiment, the detection point DP of the present disclosure can be adjusted or set by the operator on the inspection vehicle 12 and/or the control center 13 .

When the inspection vehicle 12 moves to one of the detection points DP, the overhead self-propelled inspection system 1 can perform the camera position determination procedure, so that the camera body 1241 ( FIG. 1 ) of the camera module 124 reaches the camera position . In one embodiment, the camera position determination procedure can be completed by a program, for example, the moving path of the camera body 1241 and the camera position on the moving path are preset, so that the camera position determination procedure can be performed by executing the program, and the camera body 1241 can be moved. to each camera position. It should be noted that, herein, moving the camera 1241 to the imaging position may include rotating the camera 1241 to a specific orientation of the imaging position.

In another embodiment, the imaging position determination process can be performed by a similar sensing method as described above, that is, a marker is placed on the path of the camera body 1241, and the marker is sensed to perform the imaging position determination process, such as sensing the optical signal of the marker, telecommunication numbers or images, without limitation. Here, FIG. 5 is used as an example. As shown in FIG. 5 , the overhead self-propelled inspection system 1 performs a camera position determination procedure S3, which includes moving the camera 1241 (S31), whether to obtain the corresponding sensing information (S32), When the result is YES, the camera 1241 is stopped (S33), and when the result is NO, the process returns to step S31. Wherein, please refer to FIG. 2 , step S31 can be performed by the camera module 124 to extend and/or rotate the camera body 1241 ; step S32 can be performed by the camera module 124 or other technologies, such as radio frequency identification (RFID), if necessary to determine , which can be performed by the control module 122 , or the control center 13 , or both, and then proceed to step S33 or return to step S31 . When the camera body 1241 reaches the camera position, the camera body 1241 can take pictures, for example, to take pictures of the instrument panel of a certain equipment A, or to take pictures of the bottom of the camera body to confirm whether there is a staff next to the equipment A. The above camera information can be transmitted to the control module 122 and/or the control center 13 for analysis.

When the camera body 1241 arrives at the camera position, the overhead self-propelled inspection system 1 can perform an image analysis program, so that the control module 122 and/or the control center 13 analyze the camera information of the camera module 124 . As shown in FIG. 6 , in one embodiment, the overhead self-propelled inspection system 1 can perform an image analysis procedure S4, which includes acquiring camera information (S41), determining whether there is danger according to the camera information (S42), and when the determination result is performed When the result is no, the camera analysis result is generated (S43), and when the determination result is yes, a warning signal is issued (S44). The above "hazard" is defined according to the needs, not limited to a certain situation; the danger can include, for example, an abnormal data on the instrument panel of a certain device A, or a person sitting next to the device A. 2, step S41 can be performed by the camera module 124. In addition to the camera module 124 of the device A in FIG. 1, the camera module 124 can also be imaged below; step S42 can be performed by the control module 122, or the control center 13, or both, and may then proceed to step S43 or step S44. The camera analysis results can be stored in the storage module 127 and/or the control center 13 . The warning signal is, for example, an alarm, sound, light or other signal with warning effect.

In other embodiments, the image analysis procedure is not only applied when the camera body 1241 is at the imaging position, but can also be applied to other time points, such as at a fixed interval.

In one embodiment, the above-mentioned procedures can be arranged according to requirements, and FIG. 7 is used as an example to illustrate the following, but it is not intended to limit the present disclosure.

As shown in FIG. 7 , the overhead self-propelled inspection system 1 sequentially performs a detection point determination procedure S2 , an imaging position determination procedure S3 , a gas analysis procedure S1 and an image analysis procedure S4 . Wherein, after the detection point determination procedure S2 is completed, the inspection vehicle 12 can reach the detection point; after the imaging position determination procedure S3 is completed, the imaging body 1241 of FIG. 1 can reach the imaging position; then the gas analysis procedure S1 and The image analysis program S4 is used to obtain the gas analysis result and the camera analysis result, or to issue a warning signal. Of course, in an embodiment, the gas analysis program S1 and the image analysis program S4 may also be performed simultaneously, or the image analysis program S4 may be performed first and then the gas analysis program S1 may be performed.

As can be seen from the above description, the elevated self-propelled inspection system for explosion-proof areas of the present disclosure includes an elevated passage and an inspection vehicle moving in the elevated passage. In this way, the operation of the inspection vehicle does not affect the on-site process system and does not interfere with personnel operations. In addition, the overhead self-propelled inspection system can carry out a variety of inspection procedures and achieve a variety of functions through the control module, drive module, camera module and communication module. Improve safety management and detection accuracy, and develop towards intelligence. In addition, the overhead self-propelled inspection system also includes a control center, where the operator can remotely control the inspection vehicle, thereby improving management security and task execution efficiency.

The foregoing has outlined features of several embodiments so that those skilled in the art may better understand aspects of the present disclosure. Those skilled in the art should appreciate that they may readily use the present disclosure as a basis for designing or modifying other processes and structures, thereby achieving the same objectives and/or achieving the same advantages as the embodiments described herein . Those skilled in the art should also understand that these equivalent constructions do not depart from the spirit and scope of the present disclosure, and they can make various changes, substitutions and alterations without departing from the spirit and scope of the present disclosure.

1: Elevated self-propelled inspection system 11: Elevated Access 12: Check the vehicle 121: Load specific 122: Control Module 123: Drive Module 124: Camera module 1241: Camera body 125: Communication module 126: Gas sensing module 127: Storage Module 128: User Interface 129: Power supply module 13: Control Center A: Equipment DP: detection point EP: Explosion Proof Area G: ground IP: Location Information Point M: maintenance area S1: Gas Analysis Program S11, S12, S13, S14, S21, S22, S23, S31, S32, S33, S41, S42, S43, S44: Steps S2: Test point determination program S3: Camera position determination program S4: Image Analysis Program

A better understanding of aspects of the present disclosure can be obtained from the following detailed description taken in conjunction with the accompanying drawings. It should be noted that, according to standard practice in the industry, various features are not drawn to scale. In fact, the dimensions of the various features may be arbitrarily increased or decreased in order to clarify the discussion.

FIG. 1 is the application situation of the overhead self-propelled inspection system in the explosion-proof area according to the embodiment of the present disclosure. Schematic diagram of the scene.

2 is a schematic block diagram of an overhead self-propelled inspection system for explosion-proof areas according to an embodiment of the present disclosure.

3 is a schematic flowchart of a gas analysis procedure performed by the overhead self-propelled inspection system according to an embodiment of the present disclosure.

FIG. 4 is a schematic flowchart of a procedure for determining a detection point of an overhead self-propelled inspection system according to an embodiment of the present disclosure.

FIG. 5 is a schematic flowchart of a procedure for determining a camera position by an overhead self-propelled inspection system according to an embodiment of the present disclosure.

6 is a schematic flowchart of an image analysis procedure performed by the overhead self-propelled inspection system according to an embodiment of the present disclosure.

7 is a schematic flowchart of various procedures performed by the overhead self-propelled inspection system according to an embodiment of the present disclosure.

Domestic storage information (please note in the order of storage institution, date and number) none Foreign deposit information (please note in the order of deposit country, institution, date and number) none

1: Elevated self-propelled inspection system

11: Elevated Access

12: Check the vehicle

121: Load specific

1241: Camera body

A: Equipment

DP: detection point

EP: Explosion Proof Area

G: ground

IP: Location Information Point

M: maintenance area

Claims (10)

An elevated self-propelled inspection system for explosion-proof areas, which is used to inspect a plurality of equipment in explosion-proof areas, comprising: an elevated passageway, which is at a height from a ground, and is adjacent to the equipment, wherein the elevated passageway is a flat-panel type ; and an inspection vehicle, configured to move on the elevated passage, and having a carrier body and a control module, a drive module, a camera module and a communication module arranged on the carrier body; wherein, The control module is electrically connected to the drive module so that the drive module drives the carrier to move, the control module is electrically connected to the camera module so that a camera of the camera module faces one of the devices The control module is electrically connected to the communication module for communication; wherein, when the camera body reaches a camera position, the camera body takes a picture below the camera body to confirm whether there are staff beside the equipment. , wherein when it is confirmed that there are staff members beside the equipment, the overhead self-propelled inspection system sends out a warning signal, wherein the warning signal is an alarm, sound or light; wherein, the control module The camera module A camera information is stored in a storage module of the inspection vehicle. The overhead self-propelled inspection system for explosion-proof areas according to claim 1, wherein the drive module includes an explosion-proof motor. Elevated self-propelled inspection of explosion-proof areas as described in claim 1 The system further includes: a control center, the control module communicates with the control center via the communication module, and the control module and/or the control center analyzes the camera information of the camera module. The overhead self-propelled inspection system for explosion-proof areas according to claim 3, wherein the control center performs a remote interruption procedure on the control module to interrupt a procedure performed by the control module. The overhead self-propelled inspection system for explosion-proof areas as claimed in claim 1, further comprising: a user interface disposed on the carrier body and electrically connected to the control module. The overhead self-propelled inspection system for explosion-proof areas as claimed in claim 1, further comprising: a gas sensing module disposed on the carrier body and electrically connected to the control module. The overhead self-propelled inspection system for explosion-proof areas according to claim 6, which performs a gas analysis program, so that the control module and/or a control center analyzes gas information of the gas sensing module, the The control center communicates with the control module via the communication module. The overhead self-propelled inspection system for explosion-proof areas according to claim 1, wherein the elevated passage is provided with a plurality of detection points, and when the inspection vehicle moves on the elevated passage, the overhead self-propelled inspection system performs a An inspection point determination procedure is performed so that the inspection vehicle reaches one of the inspection points. The overhead self-propelled inspection system for explosion-proof areas as claimed in claim 1, wherein a plurality of inspection points are set in the elevated passage, and when the inspection vehicle moves to one of the inspection points, the overhead self-propelled inspection The inspection system performs a camera position determination procedure, so that the camera body of the camera module reaches the camera position. The overhead self-propelled inspection system for explosion-proof areas as claimed in claim 9, wherein when the camera body reaches the camera position, the overhead self-propelled inspection system performs an image analysis program, so that the control module and/or Or a control center analyzes the camera information of the camera module, and the control center communicates with the control module through the communication module.

Images