CN211453803U

CN211453803U - Transformer electrical test number allies oneself with test terminal

Info

Publication number: CN211453803U
Application number: CN201921650796.XU
Authority: CN
Inventors: 许济川
Original assignee: Chengdu Brainpower Digital Technology Co ltd
Current assignee: Chengdu Brainpower Digital Technology Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-09-08
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a transformer electrical test number allies oneself with test terminal, its first input receives the test data that electrical test obtained, and the evaluation diagnostic result that the host computer sent is received to the second input, and output test data, include: the system comprises a main control module, a wireless communication module and an LCD touch screen; the main control module receives the test data and sends the test data to the wireless communication module and the LCD touch screen; the LCD touch screen displays the test data and the evaluation diagnosis result and outputs a control signal to a first input end of the main control module; the test data output by the first output end of the wireless communication module are transmitted to the upper computer, the second output end outputs evaluation diagnosis results to the main control module, and the second input end receives the evaluation diagnosis results transmitted by the upper computer. Firstly, the intermediate process of data management is shortened, and a large amount of labor and time are saved; secondly, the whole process of the data is controlled, and the integrity and the authenticity of the data are ensured from the source; and thirdly, the test data is stored off line and transmitted in real time, so that the encryption safety storage of the test data is realized.

Description

Transformer electrical test number allies oneself with test terminal

Technical Field

The utility model relates to an electrical test technical field, especially a transformer electrical test number allies oneself with test terminal.

Background

Present electrical test data acquisition still stops in original paper operation mode, and work efficiency is very low, promptly: after the data is collected by a test instrument, the data is recorded on a paper test report sheet, a large amount of time is spent on copying and uploading the operation record data to a PMS after the operation is finished, the process data is inconvenient to compare, the data is extremely inconvenient to check, and the data needs to be repeatedly recorded for many times.

In the traditional operation process, because a paper operation mode is adopted, the operation process record, the operation quality record and the like can not be effectively managed and controlled in real time, management personnel need to arrive at an operation site for spot check and management and control, and the whole operation process can not be monitored in real time.

The standardized detection operation requires the safety of the whole operation process and the controllability, the controllability and the on-control of the quality, and the requirement on the data of the whole detection operation process is higher based on the rigor and the high frequency of the detection operation, while the traditional electrical test data closed-loop process needs links such as hand-reading paper ledgers, a plurality of platforms for reading data, technician audit, PMS input, special liability audit and the like, so that the integrity and the authenticity of the data can not be ensured while a large amount of manpower and material resources are consumed, the paper records are easy to lose and difficult to store, and the data in the whole test process is complete and accurate and can be traced back to the lack of the guaranteed measures. The traditional electric test data closed-loop mode cannot meet the development requirements of intellectualization, intensification and big data in the power grid industry.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a utility model aim at: the transformer electrical test data logging test terminal is provided aiming at the problems of low efficiency, easy loss and inconvenient management caused by manual recording of electrical test data in the prior art, so that the labor cost is greatly saved, the integrity and authenticity of the data are ensured, and the data are conveniently managed.

In order to realize the purpose, the utility model discloses a technical scheme be:

a first input end of the transformer electrical test digital-connection test terminal receives test data obtained by an electrical test, a second input end of the transformer electrical test digital-connection test terminal receives an evaluation diagnosis result sent by an upper computer, and an output end of the transformer electrical test digital-connection test terminal outputs the test data; the transformer electrical test number allies oneself with test terminal includes: the system comprises a main control module, a wireless communication module and an LCD touch screen;

the main control module receives the test data and sends the test data to the wireless communication module and the LCD touch screen;

the LCD touch screen displays test data and evaluation diagnosis results and outputs a control signal to a first input end of the main control module;

the test data output by the first output end of the wireless communication module is transmitted to the upper computer, the second output end of the wireless communication module outputs evaluation and diagnosis results to the main control module, and the second input end of the wireless communication module receives the evaluation and diagnosis results transmitted by the upper computer.

Preferably, the main control module comprises a chip S5P6818, and the dynamic operation main frequency 400 Mhz-1.4 GHz.

Preferably, the LCD touch screen comprises a 7-inch LCD screen and a touch screen, and the touch screen chip adopts GT 9271.

Preferably, the system also comprises an RS232 interface, a network interface and a USB interface.

Preferably, the wireless communication module comprises a wifi module and/or a Lora module and/or a bluetooth module.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

the utility model discloses a transformer electrical test number of units test terminal, firstly, reduced the middle process of data management, practice thrift a large amount of manpowers and time; secondly, the whole process of the data is controllable, and the integrity and the authenticity of the data are ensured from the source; and thirdly, the test data is stored off line and transmitted in real time, so that the encryption safety storage of the test data is realized.

Drawings

Fig. 1 is a schematic diagram of the structure block diagram of the present invention.

Fig. 2 is a schematic diagram of a control circuit connection of the LCD touch screen.

FIG. 3 is a schematic diagram of the circuit connection of the LCD touch screen.

Fig. 4 is a schematic circuit diagram of the wifi module.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Example 1

As shown in fig. 1, a transformer electrical test digital connection test terminal, a first input end of which receives test data obtained by an electrical test, a second input end of which receives an evaluation diagnosis result sent by an upper computer, and an output end of which outputs the test data includes: the system comprises a main control module, a wifi module and an LCD touch screen; the system also comprises an RS232 interface, a network interface and a USB interface.

The main control module receives the test data and sends the test data to the wifi module and the LCD touch screen;

the test data output by the first output end of the wifi module are transmitted to the upper computer, the second output end outputs evaluation diagnosis results to the main control module, and the second input end receives the evaluation diagnosis results transmitted by the upper computer.

As shown in fig. 2 and 3, the LCD touch screen includes an LCD screen and a touch screen. The LCD screen adopts 45PIN _ LCD, and chip STM8S003F3P6 control. The touch screen adopts GT 9271.

As shown in fig. 4, the wifi module includes a chip AP 6212.

The main control module comprises a chip S5P6818 and dynamically operates a main frequency 400Mhz to 1.4 GHz.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A transformer electrical test digital-connection test terminal is characterized in that a first input end of the transformer electrical test digital-connection test terminal receives test data obtained by an electrical test, a second input end of the transformer electrical test digital-connection test terminal receives an evaluation diagnosis result sent by an upper computer, and an output end of the transformer electrical test digital-connection test terminal outputs the test data; the transformer electrical test number allies oneself with test terminal includes: the system comprises a main control module, a wireless communication module and an LCD touch screen;

2. The transformer electrical test data-logging test terminal of claim 1, wherein the main control module comprises a chip S5P 6818.

3. The transformer electrical test multi-connection test terminal of claim 1, wherein the LCD touch screen comprises a 7-inch LCD screen and a touch screen.

4. The transformer electrical test data-logging test terminal of claim 1, further comprising an RS232 interface, a network interface, and a USB interface.

5. The transformer electrical test data-logging test terminal of claim 1, wherein the wireless communication module comprises a wifi module and/or a Lora module and/or a bluetooth module.