CN106911929A - A kind of video probe failure detector - Google Patents

Abstract

The present invention relates to a fault detection device, in particular to a fault detection device for a video probe, comprising a housing, a display screen is provided on the housing, a keyboard is provided below the display screen, an interactive interface is provided on the top of the housing, and a circuit is provided in the housing board and storage battery; the technical solution provided by the present invention can effectively overcome the defect that the prior art cannot effectively detect the types of faults that occur in the video probe.

Description

A video probe fault detection device

technical field

The invention relates to a fault detection device, in particular to a video probe fault detection device.

Background technique

With the continuous development of society, the monitoring system has been more and more widely used in people's daily life, especially in some remote places, due to the use of camera monitoring, the cost of manpower management has been greatly reduced, and As people's safety awareness gradually increases, the number of corresponding video probes is also increasing. The video probe can transmit data to the remote monitoring center through the wireless network. Once the monitoring center cannot view the image of the video probe, the staff will think that the video probe is faulty and need to rush to the scene for investigation.

Since the video probe gets power from the power grid through the coaxial cable, if the power grid is unstable, the video probe will not work properly. The maintenance of the power grid belongs to the work of the power department. If the staff rush to the scene at this time, a lot of labor costs will be wasted. Therefore, it is necessary to develop a device that can effectively detect the failure of the video probe to reduce the maintenance cost of the failure.

Contents of the invention

(1) Solved technical problems

In view of the above-mentioned shortcomings in the prior art, the present invention provides a video probe fault detection device, which can effectively overcome the defect in the prior art that it cannot effectively detect the types of faults that occur in the video probe.

(2) Technical solution

To achieve the above object, the present invention is achieved through the following technical solutions:

A video probe fault detection device, comprising a housing, the housing is provided with a display screen, a keyboard is provided below the display screen, an interactive interface is provided on the top of the housing, and a circuit board is arranged inside the housing and battery.

Preferably, the display screen is an OLED display screen.

Preferably, the resolution of the display screen is 128*64.

Preferably, the keypad is provided with "test" and "stop" buttons.

Preferably, the interaction interface is an RJ45 interface.

Preferably, a single-chip microcomputer is provided on the circuit board.

(3) Beneficial effects

Compared with the prior art, when the video probe failure detection device provided by the present invention fails, the video probe and the fault detection device can be connected by means of an interactive interface, and the single-chip microcomputer on the circuit board is used to control the video probe. The fault is analyzed, the type of fault is judged, and displayed on the display screen, which is convenient for the staff to quickly find the cause of the fault, which not only improves the maintenance efficiency, but also reduces the labor cost.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings that are required in the description of the embodiments or the prior art. Apparently, the drawings in the following description are only some embodiments of the present invention, and those skilled in the art can obtain other drawings according to these drawings without creative efforts.

Fig. 1 is a structural representation of the present invention;

In the picture:

1. Housing; 2. Display screen; 3. Keypad; 4. Interactive interface; 5. Circuit board; 6. Battery.

detailed description

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Apparently, the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

A video probe fault detection device, as shown in Figure 1, comprises a housing 1, a display screen 2 is provided on the housing 1, a keyboard 3 is provided below the display screen 2, an interactive interface 4 is provided on the top of the housing 1, and a display screen 2 is provided on the housing 1. The body 1 is provided with a circuit board 5 and a storage battery 6 .

The display screen 2 is an OLED display screen with a resolution of 128*64. The keyboard 3 is provided with "test" and "stop" buttons, the interactive interface 4 is an RJ45 interface, and the circuit board 5 is provided with a single-chip microcomputer.

When the video probe breaks down, connect the video probe with the fault detection device by means of the interactive interface 4, press the "test" button on the keyboard 3, and the single-chip microcomputer on the circuit board 5 can analyze the fault of the video probe and determine Which type of failure occurs in the power line failure, network cable failure or video probe host failure, and is displayed on the display screen 2, which is convenient for the staff to quickly find the cause of the failure, which not only improves the maintenance efficiency, but also reduces the manpower cost. Press the "stop" button on the keyboard 3 to stop the detection. The storage battery 6 can supply power to the electrical equipment on the fault detection device.

The video probe fault detection device provided by the present invention can connect the video probe and the fault detection device by means of an interactive interface when the video probe fails, and use the single-chip microcomputer on the circuit board to analyze the fault of the video probe and determine the fault The types are displayed on the display screen, which is convenient for the staff to quickly find the cause of the failure, which not only improves the maintenance efficiency, but also reduces the labor cost.

The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be described in the foregoing embodiments The recorded technical solutions are modified, or some of the technical features are replaced equivalently; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (6)

1. a video probe fault detection device is characterized in that: comprise housing (1), described housing (1) is provided with display screen (2), described display screen (2) below is provided with keypad ( 3), the top of the housing (1) is provided with an interactive interface (4), and the housing (1) is provided with a circuit board (5) and a storage battery (6). 2. The video probe fault detection device according to claim 1, characterized in that: the display screen (2) is an OLED display screen. 3. The video probe fault detection device according to claim 1, characterized in that: the resolution of the display screen (2) is 128*64. 4. The video probe fault detection device according to claim 1, characterized in that: the keyboard (3) is provided with "test" and "stop" buttons. 5. The video probe fault detection device according to claim 1, characterized in that: the interactive interface (4) is an RJ45 interface. 6. The video probe fault detection device according to claim 1, characterized in that: said circuit board (5) is provided with a single-chip microcomputer.