CN215116543U

CN215116543U - Embedded electric power parameter detection device based on ARM920T

Info

Publication number: CN215116543U
Application number: CN202120319997.2U
Authority: CN
Inventors: 孙鹏
Original assignee: Beijing Hongyuan Chuangxin Energy Management Co ltd
Current assignee: Beijing Hongyuan Chuangxin Energy Management Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-12-10
Anticipated expiration: 2031-02-04

Abstract

The utility model relates to the technical field of electric power detection equipment, in particular to an embedded electric power parameter detection device based on ARM920T, which comprises a detection box and a main control board, wherein both sides of the detection box are provided with detection interfaces, one side of the detection box is connected with a protective cover, one side of the protective cover is provided with a communication interface, the protective cover is arranged at one side of the detection interface and is provided with a power supply interface, the base surface of the protective cover is provided with a display screen, one side of the display screen is provided with a control button, one end of the main control board is respectively connected with a communication module, a transmission module, a storage module, a power supply module, a first detection module, a timing module, a display module and a second detection module, the inner end of the main control board is connected with a microprocessor, the utility model improves the overall performance of the existing electric power parameter detection device, improves the overall operational capability and processing capability of the device, and reduces the required time of the detection device in the detection process, so that the device is more efficient to use.

Description

Embedded electric power parameter detection device based on ARM920T

Technical Field

The utility model relates to an electric power detection equipment technical field specifically is embedded electric power parameter detection device based on ARM 920T.

Background

With the rapid development of social economy and scientific technology, electric locomotives, subways, electric vehicles and the like are widely applied, and electric energy conversion and control systems of the electric equipment adopt bidirectional current transformation equipment to realize energy-saving operation, so that bidirectional metering of an electric parameter detection device on energy is more and more concerned by people and becomes one of important directions of the development of electric energy detection and metering technology.

Although the power parameter detection devices on the market are various, most of the power parameter detection devices are only changed in form, and the functions of the power parameter detection devices are not changed greatly, the traditional power parameter detection devices are generally designed based on a single chip microcomputer or a DSP (digital signal processor), the former is limited by the operation speed and the data processing capacity, and is more and more difficult to meet the requirements of the current power parameter detection devices, and the latter is poor in output control capacity, so that the current situation is changed by an embedded power parameter detection device based on ARM 920T.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an embedded electric power parameter detection device based on ARM920T to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

embedded electric power parameter detection device based on ARMT, including detecting box and main control board, it is equipped with the fixed plate to detect the box bottom, the both sides of detecting the box are equipped with the detection interface, it is connected with the protection casing to detect box one side, protection casing one side is equipped with communication interface, the protection casing is located detection interface one side and is equipped with power supply interface, the protection casing base face is equipped with the display screen, display screen one side is equipped with control button, main control board one end is connected with communication module, transmission module, storage module, power supply module, first detection module, timing module, display module and second detection module respectively, main control board the inner is connected with microprocessor.

Preferably, the power supply module is electrically connected with the power supply interface, and the communication module is electrically connected with the communication interface.

Preferably, the detection interfaces are specifically provided with two groups, and the two groups of detection interfaces are electrically connected with the first detection module and the second detection module respectively.

Preferably, the two ends of the protective cover are fixedly connected with the detection box through bolts.

Preferably, the outer end of the detection interface is fixedly connected with a sealing cover.

Preferably, the microprocessor is based on ARM920T and is provided with an embedded system kernel LINUX.

Preferably, the inner of the first detection module and the second detection module comprises a voltage acquisition module, a voltage detection instrument, a current acquisition module and a current detection instrument, wherein the voltage acquisition module can be a voltage transformer, and the current acquisition module can be a current transformer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, through the arranged detection box, the inner end of the detection box is provided with a main control board and a microprocessor, the microprocessor is based on ARM920T and is provided with an embedded system kernel LINUX, because the microprocessor adopts ARM920T as a core and is embedded into a Linux operating system, the working frequency of the processor is as high as 203 MHz, thereby not only having stronger digital signal processing capability, but also having higher system reliability and real-time performance, the utility model improves the overall performance of the existing power parameter detection device, improves the operational capability and the processing capability of the whole device, reduces the required time of the detection device in the detection process, the detection device mainly detects the parameters of the external power equipment accessed through a detection interface through a first detection module and a second detection module, displays the parameters through a display screen, and is convenient for wireless communication interaction with the external equipment through a communication module, the intelligence and the convenience of the detection device are improved, and the equipment is more efficient in use.

2. The utility model discloses in, through the protection casing that sets up, and then can protect the inside equipment of detection device through the protection casing, the bulk strength and the life of detection device have been improved, detect the sealed lid of interface outer end fixedly connected with, be used for sealing up the operation to detecting the interface through sealed lid, thereby prevent to detect the interface and expose for a long time and cause corrosion and damage in the air, this detection box can carry out fixed connection through the fixed orifices on fixed plate surface be convenient for and outside power equipment, the convenience detects and connects various power equipment, make more convenience during the equipment uses.

Drawings

FIG. 1 is a general schematic view of the present invention;

FIG. 2 is a schematic view of the exploded structure of the detecting device of the present invention;

FIG. 3 is a connection block diagram of the detecting device of the present invention;

fig. 4 is a connection block diagram of the first detection module/the second detection module of the present invention;

in the figure: 1. a detection cartridge; 2. a main control board; 3. a fixing plate; 4. detecting an interface; 5. a protective cover; 6. a communication interface; 7. a power supply interface; 8. a display screen; 9. a control button; 10. a communication module; 11. a transmission module; 12. a storage module; 13. a power supply module; 14. a first detection module; 15. a timing module; 16. a display module; 17. a second detection module; 18. a microprocessor.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Please refer to fig. 1-4, the present invention provides a technical solution:

an embedded electric power parameter detection device based on ARM920T, comprising a detection box 1 and a main control board 2, wherein the bottom end of the detection box 1 is provided with a fixed plate 3, two sides of the detection box 1 are provided with detection interfaces 4, one side of the detection box 1 is connected with a protective cover 5, the protection cover 5 is arranged, and further the protection cover 5 can protect the equipment inside the detection device, thereby improving the overall strength and service life of the detection device, the outer end of the detection interface 4 is fixedly connected with a sealing cover, the sealing cover is used for sealing the detection interface 4, thereby preventing the detection interface 4 from being rusted and damaged due to long-term exposure in the air, the detection box 1 can be conveniently and fixedly connected with external electric power equipment through a fixed hole on the surface of the fixed plate 3, thereby being convenient for detecting and connecting various electric power equipment, and facilitating the use of the equipment, one side of the protective cover 5 is provided with a communication interface 6, the protective cover 5 is provided with a power supply interface 7 at one side of the detection interface 4, a display screen 8 is arranged on the base surface of the protective cover 5, a control button 9 is arranged at one side of the display screen 8, one end of the main control board 2 is respectively connected with a communication module 10, a transmission module 11, a storage module 12, a power supply module 13, a first detection module 14, a timing module 15, a display module 16 and a second detection module 17, the inner end of the main control board 2 is connected with a microprocessor 18, the inner end of the detection box 1 is provided with the main control board 2 and the microprocessor 18, the microprocessor 18 is based on ARM920T and is provided with an embedded system kernel LINUX, because the microprocessor 18 adopts ARM920T as a core and is embedded into a Linux operating system, the working frequency of the processor is up to 203 MHz, the protective cover not only has stronger digital signal processing capacity, but also has higher system reliability and real-time performance, the overall performance of the existing electric power parameter detection device is improved, the device has the advantages that the overall operational capability and the processing capability of the device are improved, the required time of the detection device in the detection process is reduced, the detection device mainly detects parameters of external power equipment accessed through the detection interface 4 through the first detection module 14 and the second detection module 17, the parameters are displayed through the display screen 8, wireless communication interaction with the external equipment is facilitated through the communication module 10, the intelligence and the convenience of the detection device are improved, the equipment is more efficient in use, and certain popularization value is achieved.

The utility model discloses work flow: when the device is used, the detection box is electrified through the power supply interface and then is connected with external power equipment through the detection interface, the main control board 2 and the microprocessor 18 are arranged at the inner end of the detection box 1, the microprocessor 18 is based on ARM920T and is provided with an embedded system kernel LINUX, the microprocessor 18 adopts ARM920T as a core and is embedded into a Linux operating system, the working frequency of the processor is up to 203 MHz, so the device not only has stronger digital signal processing capacity, but also has higher system reliability and real-time performance, the detection device mainly detects parameters of the external power equipment accessed through the detection interface 4 through the first detection module 14 and the second detection module 17, the detection device collects voltage data of the external power equipment through the voltage collection module and detects voltage parameters through the voltage detection instrument, the detection device collects current data of the external power equipment through the current collection module and detects the current through the current detection instrument The detection of flow parameter, finally the voltage parameter and the current parameter detected are displayed through the display screen 8, the wireless communication interaction with the external equipment is facilitated through the communication module 10, the utility model improves the overall performance of the existing electric power parameter detection device, improves the overall operational capability and the processing capability of the device, reduces the required time of the detection device in the detection process, can protect the equipment inside the detection device through the protective cover 5, improves the overall strength and the service life of the detection device, the outer end of the detection interface 4 is fixedly connected with the sealing cover, the detection interface 4 is sealed through the sealing cover, thereby preventing the detection interface 4 from being exposed in the air for a long time to cause corrosion and damage, the detection box 1 can be conveniently and fixedly connected with the external electric power equipment through the fixing hole on the surface of the fixing plate 3, and is convenient for detecting and connecting various electric power equipment, has certain popularization value.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Embedded electric power parameter detection device based on ARM920T, including detecting box (1) and main control board (2), its characterized in that: detect box (1) bottom and be equipped with fixed plate (3), the both sides that detect box (1) are equipped with detect interface (4), it is connected with protection casing (5) to detect box (1) one side, protection casing (5) one side is equipped with communication interface (6), protection casing (5) are located and detect interface (4) one side and are equipped with power supply interface (7), protection casing (5) base face is equipped with display screen (8), display screen (8) one side is equipped with control button (9), main control board (2) one end is connected with communication module (10), transmission module (11), storage module (12), power module (13), first detection module (14), timing module (15), display module (16) and second detection module (17) respectively, main control board (2) the inner is connected with microprocessor (18).

2. The embedded power parameter detection device based on ARM920T as claimed in claim 1, wherein: the power supply module (13) is electrically connected with the power supply interface (7), and the communication module (10) is electrically connected with the communication interface (6).

3. The embedded power parameter detection device based on ARM920T as claimed in claim 1, wherein: the detection interfaces (4) are specifically provided with two groups, and the two groups of detection interfaces (4) are electrically connected with the first detection module (14) and the second detection module (17) respectively.

4. The embedded power parameter detection device based on ARM920T as claimed in claim 1, wherein: the two ends of the protective cover (5) are fixedly connected with the detection box (1) through bolts.

5. The embedded power parameter detection device based on ARM920T as claimed in claim 1, wherein: the outer end of the detection interface (4) is fixedly connected with a sealing cover.

6. The embedded power parameter detection device based on ARM920T as claimed in claim 1, wherein: the microprocessor (18) is based on ARM920T and is provided with an embedded system kernel LINUX.

7. The embedded power parameter detection device based on ARM920T as claimed in claim 1, wherein: the inner of the first detection module (14) and the second detection module (17) comprises a voltage acquisition module, a voltage detection instrument, a current acquisition module and a current detection instrument, the voltage acquisition module can be a voltage transformer, and the current acquisition module can be a current transformer.