CN216117832U - Substation telecontrol information consistency verification device - Google Patents

Abstract

The utility model relates to a substation telecontrol information consistency checking device which comprises a shell, a power supply, an FPGA processor, a data analyzer, a display, a communication interface group and a rotatable bracket, wherein the power supply, the FPGA processor and the data analyzer are all arranged in the shell, the display is arranged on the front side of the shell, the bracket is arranged on the back side of the shell, and the communication interface group is arranged on the side surface of the shell; the power supply is respectively and electrically connected with the FPGA processor, the data parser and the display, and the FPGA processor is respectively and electrically connected with the data parser, the display and the communication interface group. The utility model adopts the miniaturized design, realizes the intelligent and rapid verification of the telecontrol information of the transformer substation, has simple operation, low cost and higher intelligent degree, effectively improves the engineering debugging implementation efficiency and improves the automation level of the debugging work.

Description

Substation telecontrol information consistency verification device

Technical Field

The utility model relates to the field of debugging and acceptance of power systems, in particular to a device for verifying the consistency of telecontrol information of a transformer substation.

Background

In recent years, with the progress of electronic technology, the power industry has also been rapidly developed, especially for intelligent substations. The intelligent transformer substation mainly depends on an information network formed by intelligent electronic devices to complete the protection, measurement and control, metering, state monitoring and other services of the transformer substation.

However, in the current joint debugging work of the regulation and control information of the telemechanical device, the traditional telephone calling method is mainly used between the master station and the plant station, and the information received by the master station and the actual information transmitted by the plant station are collated in a manual one-by-one point-aligning mode. The technical means of the method is single, an effective debugging tool is lacked, the automation degree is low, and a large amount of manpower and time are consumed. Therefore, in order to improve the engineering debugging implementation efficiency and the automation level of debugging work, it is imperative to develop an intelligent and rapid checking tool for telecontrol information.

SUMMERY OF THE UTILITY MODEL

The utility model provides a substation telecontrol information consistency checking device, which solves the technical problems of large workload, high cost and low intelligent degree caused by the dependence on a manual point aligning mode in the existing telecontrol information consistency checking technology.

The technical scheme for solving the technical problems is as follows:

a substation telecontrol information consistency checking device comprises a shell, a power supply, an FPGA processor, a data resolver, a display, a communication interface group and a rotatable support, wherein the power supply, the FPGA processor and the data resolver are all arranged inside the shell, the display is arranged on the front side of the shell, the communication interface group is arranged on the side surface of the shell, and the support is arranged on the back side of the shell;

the power supply is respectively and electrically connected with the FPGA processor, the data parser and the display, and the FPGA processor is respectively and electrically connected with the data parser, the display and the communication interface group.

The utility model has the beneficial effects that: the FPGA processor, the data analyzer and the display are directly powered by the power supply, and the communication interface group is indirectly powered by the FPGA processor, so that each electronic element in the device can normally work; because the communication interface group is a plurality of communication interfaces, the input and output of message receiving and transmitting in various forms (such as MMS message receiving and transmitting and 104 message receiving and transmitting) can be realized, and simultaneously, the input and output of various types of data (such as a regulation and control information table, a telecontrol device forwarding table, a background recording file, an SCD file, an RCD file and the like) can also be realized; the rotatable support on the back of the shell can support the whole device, so that the calibration work is facilitated;

the substation telecontrol information consistency checking device provided by the utility model adopts a miniaturized design, realizes intelligent and rapid checking of the substation telecontrol information, greatly reduces the workload in the traditional manual counter-point mode, is simple to operate, low in cost and high in intelligent degree, effectively improves the engineering debugging implementation efficiency, and improves the automation level of the debugging work.

On the basis of the technical scheme, the utility model also has the following improvements:

further: the power supply comprises a rechargeable lithium battery and a power supply management circuit;

the rechargeable lithium battery is electrically connected with the FPGA processor through the power management circuit.

Further: the communication interface group comprises a plurality of electric Ethernet communication interfaces and a plurality of USB communication interfaces, and all the electric Ethernet communication interfaces and all the USB communication interfaces are electrically connected with the FPGA processor.

Further: the substation telecontrol information consistency checking device further comprises a plurality of dustproof plugs, the number of the dustproof plugs is equal to the sum of the numbers of the Ethernet communication interfaces and the USB communication interfaces, and all the dustproof plugs are arranged corresponding to all the Ethernet communication interfaces and all the USB communication interfaces.

Further: the support is a rectangular frame with a hollow middle part, one short edge of the support is a rotating shaft, the rotating shaft is arranged in the middle of the back face of the shell, and the support rotates up and down around the back face of the shell by taking the rotating shaft as an axis.

Further: the substation telecontrol information consistency checking device further comprises an accommodating groove, wherein the accommodating groove is arranged at the lower part of the back surface of the shell and is matched with the bracket;

when the support rotates downwards around the back of the shell by taking the rotating shaft as an axis and rotates to be parallel to the back of the shell, the support is accommodated in the accommodating groove.

Further: the substation telecontrol information consistency verification device further comprises two buckles, and the two buckles are symmetrically arranged on the upper part of the back surface of the shell;

when the support uses the axis of rotation to revolve as the axle the back of casing upwards rotates to when rotating to with the back of casing is parallel, the support with two the buckle joint.

Further: the rotating shaft is arranged in the middle of the back of the shell and is close to the upper end of the shell; the length of the long edge of the bracket is larger than half of the height of the shell.

Further: the substation telecontrol information consistency checking device further comprises a plurality of heat dissipation ports arranged on the back face of the shell.

Further: the substation telecontrol information consistency checking device further comprises a camera arranged on the front face of the shell, and the camera is electrically connected with the FPGA processor.

Further: the substation telecontrol information consistency checking device further comprises an indicating lamp group arranged on the front face of the shell, and the indicating lamp group is electrically connected with the FPGA processor.

Further: the display is specifically a touch screen provided with a human-computer interaction interface.

Further: the substation telecontrol information consistency checking device further comprises a power switch arranged on the side face of the shell, and the power switch is electrically connected with the FPGA processor.

Drawings

Fig. 1 is a schematic front structure diagram of a substation telecontrol information consistency verification device in an embodiment of the present invention;

fig. 2 is a first schematic electrical connection diagram of a substation telecontrol information consistency verification device in the embodiment of the utility model;

fig. 3 is a schematic side structure diagram i of a substation telecontrol information consistency verification device in the embodiment of the present invention;

fig. 4 is a schematic side structure diagram of a substation telecontrol information consistency verification device in the embodiment of the present invention;

fig. 5 is a first schematic back structure diagram of the substation telecontrol information consistency checking device in the embodiment of the present invention;

fig. 6 is a schematic back structure diagram of a substation telecontrol information consistency verification device in the embodiment of the present invention;

fig. 7 is a schematic main structure diagram of a substation telecontrol information consistency verification device in the embodiment of the present invention;

fig. 8 is a second schematic electrical connection diagram of the substation telecontrol information consistency verification device in the embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. casing, 2, display, 3, camera, 4, pilot lamp group, 5, switch, 6, communication interface group, 7, support, 8, holding tank, 9, buckle, 10, dustproof stopper, 11, thermovent, 71, axis of rotation.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

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

In an embodiment, as shown in fig. 1 to 7, a substation telecontrol information consistency verification device includes a housing 1, a power supply, an FPGA processor, a data parser, a display 2, a communication interface group 6 and a rotatable bracket 7, where the power supply, the FPGA processor and the data parser are all disposed inside the housing 1, the display 2 is disposed on a front surface of the housing 1, the communication interface group 6 is disposed on a side surface of the housing 1, and the bracket 7 is disposed on a back surface of the housing 1;

the power supply is respectively and electrically connected with the FPGA processor, the data resolver and the display 2, and the FPGA processor is respectively and electrically connected with the data resolver, the display 2 and the communication interface group 6.

The working principle of the substation telecontrol information consistency verification device of the embodiment is as follows:

the FPGA processor, the data analyzer and the display are directly powered by the power supply, and the communication interface group is indirectly powered by the FPGA processor, so that each electronic element in the device can normally work; because the communication interface group is a plurality of communication interfaces, the input and output of message receiving and transmitting in various forms (such as MMS message receiving and transmitting and 104 message receiving and transmitting) can be realized, and simultaneously, the input and output of various types of data (such as a regulation and control information table, a telecontrol device forwarding table, a background recording file, an SCD file, an RCD file and the like) can also be realized; wherein, rotatable support through the casing back can play the supporting role to whole device, makes things convenient for the check-up work.

The substation telecontrol information consistency checking device of this embodiment adopts miniaturized design, has realized the quick check-up of intelligence of the telecontrol information of transformer substation, has reduced the work load in the artifical counter point mode of tradition greatly, easy operation, and with low costs, intelligent degree is higher, has effectively promoted engineering debugging implementation efficiency, has improved the automation level of debugging work.

Preferably, as shown in fig. 2 and 8, the power supply comprises a rechargeable lithium battery and a power management circuit, and the rechargeable lithium battery is electrically connected with the FPGA processor through the power management circuit.

The whole checking device can be repeatedly charged through the rechargeable lithium battery so as to adapt to different environmental requirements and is convenient to carry; through the power management circuit, manage for whole battery charge-discharge process to each part normal work provides required voltage in the device.

Specifically, the power management circuit of the present embodiment may adopt a conventional design in the prior art, and the specification of the rechargeable lithium battery is as follows: 3.7V/20000mAH, the working time is more than or equal to 12 hours, the input voltage is 90-264 VAC, the output voltage is 5V, and the output current is 3A.

Preferably, as shown in fig. 1 and fig. 3 to fig. 7, the communication interface set 6 includes a plurality of ethernet communication interfaces 61 and a plurality of USB communication interfaces 62, and all of the ethernet communication interfaces 61 and all of the USB communication interfaces 62 are electrically connected to the FPGA processor.

Different types of message receiving and sending are conveniently realized through a plurality of Ethernet communication interfaces, including MMS message receiving and sending and 104 message receiving and sending; the import and export of various types of data are convenient to realize through a plurality of USB communication interfaces, and the import and export of various types of data comprise an import of a regulation and control information table, a telemechanical forwarding table, a background record file, an SCD file, an RCD file and the like, and export of test data, a test report and the like; the communication interfaces can improve the universality of the whole checking device and are not limited by a communication network and a communication protocol.

Specifically, the present embodiment includes 4 RJ45 ethernet communication interfaces and 2 USB a Host communication interfaces.

Preferably, as shown in fig. 3 and 4, the device further includes a plurality of dust plugs 10, the number of the dust plugs 10 is the same as the sum of the numbers of the electrical ethernet communication interfaces 61 and the USB communication interfaces 62, and all the dust plugs 10 are disposed corresponding to all the electrical ethernet communication interfaces 61 and all the USB communication interfaces 62.

Through the dustproof plug that sets up for every communication interface one-to-one in the communication interface group, can cover the communication interface when the communication interface does not use, effectively avoid debris such as dust to get into the communication interface in, avoid debris to cause the influence to the communication function of communication interface, guarantee the reliability and the stability of communication function.

Specifically, corresponding to the setting of communication interface, this embodiment sets up 6 dustproof plugs altogether, and the size of every dustproof plug just matches with the size of corresponding communication interface, can just cover corresponding communication interface. Fig. 3 is a schematic side view of the dust plug when opened, and fig. 4 is a schematic side view of the dust plug when covered.

Preferably, as shown in fig. 5, 6 and 7, the support 7 is a rectangular frame with a hollow middle part, one of the short sides is a rotating shaft 71, the rotating shaft 71 is disposed in the middle of the back surface of the housing 1, and the support 7 rotates up and down around the back surface of the housing 1 with the rotating shaft 71 as an axis.

One short edge of the rectangular frame with the hollow middle part is taken as a rotating shaft, so that the support can rotate up and down around the back of the shell conveniently, on one hand, the support effect of the support on the shell is realized, and the operation of a calibration worker in the calibration process is facilitated; on the other hand has still realized the rotatable function of support, and then has made things convenient for the angle that the check-up personnel adjusted the support when the operation to adapt to different check-up personnel's operation demand.

Preferably, as shown in fig. 5 and 7, the substation telecontrol information consistency verification device further comprises a receiving groove 8, wherein the receiving groove 8 is arranged at the lower part of the back surface of the housing 1 and matched with the bracket 7;

when the bracket 7 rotates downward around the back surface of the housing 1 about the rotation shaft 71 and rotates to be parallel to the back surface of the housing 1, the bracket 7 is received in the receiving groove 8.

Through the holding tank, can realize keeping in of support, the whole device of being convenient for keep flat when adjusting the support and rotate downwards to parallel with the casing back.

Preferably, as shown in fig. 5, 6 and 7, the substation telecontrol information consistency verification device further comprises two buckles 9, and the two buckles 9 are symmetrically arranged on the upper part of the back surface of the housing 1;

when the support 7 uses the rotating shaft 71 as an axis to rotate upwards around the back of the shell 1 and rotate to be parallel to the back of the shell 1, the support 7 is clamped with the two buckles 9.

Through above-mentioned buckle, can be when adjusting support upwards rotation to parallel with the casing back, play the fixed action to the support, avoid the support to rotate downwards because self gravity.

Preferably, as shown in fig. 5, 6 and 7, the rotation shaft 71 is provided at a middle portion of the rear surface of the housing 1 near the upper end of the housing 1; the length of the long side of the bracket 7 is larger than half of the height of the shell 1.

The rotating shaft is arranged in the middle close to the upper end of the shell, and the length of the long edge of the support is greater than half of the height of the shell, so that on one hand, when the support rotates downwards to be parallel to the back of the shell, the support is conveniently and completely accommodated in the accommodating groove; on the other hand, when the support rotates upwards to be parallel to the back surface of the shell, the other short edge (the short edge opposite to the rotating shaft) of the support can extend out of the shell, so that a checker can hang the whole device through the short edge extending out of the shell, or the short edge is used as a handle, and the whole device is carried; the structure is simple, the realization is easy, and the device can be suitable for different use environment requirements.

Specifically, as shown in fig. 5 and 6, the size of the housing of the device of the present embodiment is 130mm × 35mm × 210mm (length × width × height), the size of the bracket is 145mm × 80mm (length × width), the size of the long side of the bracket is 145mm × 15mm (length × width), the length of the long side is greater than half of the height of the housing, and the size of the short side of the bracket is 80mm × 20mm (length × width), when the bracket is rotated upward to be parallel to the back of the housing, as shown in fig. 6, one short side of the bracket opposite to the rotation axis extends out of the housing by 20mm, and a gap with a height of 20mm is formed between the short side and the upper end of the housing, so that the whole device can be hung or carried by hand. In addition, when the support upwards rotates to be parallel with the casing back, based on the fixed action of buckle to the support, can hang or when portable to whole device, avoid the device to take place the upset for whole device is more stable. It should be understood that fig. 5 is a schematic view of a back structure when the bracket is rotated downward to be parallel to the back of the housing, and fig. 6 is a schematic view of a back structure when the bracket is rotated upward to be parallel to the back of the housing.

Preferably, a short side of the bracket 7 opposite to the rotation shaft 71 is coated with an anti-slip material.

By the coated anti-slip material, on one hand, when the shell is supported by the bracket, the bracket and the operation table top are prevented from sliding, so that the calibration is more stable; on the other hand, the device can be hung or carried by hands, so that the friction force between a hanging piece (such as a hook) and the device is increased or the friction force between the hands and the device is increased, and a better hanging effect or a better carrying effect is realized.

Preferably, as shown in fig. 5, 6 and 7, the substation telecontrol information consistency verification device further includes a plurality of heat sinks 11 disposed on the back surface of the housing 1.

The heat dissipation of the device is realized through the plurality of heat dissipation ports, and the service life of the device can be effectively prolonged.

Preferably, as shown in fig. 1 and 8, the substation telecontrol information consistency verification device further includes a camera 3 disposed on the front surface of the housing 1, and the camera 3 is electrically connected to the FPGA processor.

The camera can collect images of the checking personnel, and the face recognition function is realized based on the recognition and analysis functions of the FPGA processor, so that the identity of the checking personnel is verified.

Preferably, as shown in fig. 1 and 8, the substation telecontrol information consistency verification device further includes an indicator light set 4 disposed on the front surface of the housing 1, and the indicator light set 4 is electrically connected to the FPGA processor.

Through the pilot lamp group, can realize multiple light indicating function such as warning indication, power indication.

Preferably, the display 2 is a touch screen with a human-computer interaction interface.

Through the touch screen with the human-computer interaction interface, visual display of calibration data is facilitated, calibration personnel can conveniently perform operations such as parameter setting and function selection, and operability is improved.

Specifically, the touch screen of the present embodiment is an 8-inch 1280 × 800 capacitive touch LCD display screen.

Preferably, as shown in fig. 1 to 8, the substation telecontrol information consistency verification device further includes a power switch 5 disposed on a side surface of the housing 1, and the power switch 5 is electrically connected to the FPGA processor. The whole device is turned on and off through the power switch.

It should be noted that, in this embodiment, the hardware structure of the substation telecontrol information consistency verification apparatus is mainly improved to implement the more efficient intelligent verification, and each electronic component may select a specification model or a circuit design suitable in the market according to an actual situation, without involving the improvement of a computer program. The related computer programs are common general knowledge in the prior art, and computer programs with functions of data analysis, data verification and comparison, face recognition, warning and the like can be integrated in the device in advance.

The reader should understand that in the description of this specification, reference to the description of the terms "one embodiment," "some embodiments," "an example," "a specific example" or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (10)

1. The substation telecontrol information consistency checking device is characterized by comprising a shell (1), a power supply, an FPGA processor, a data analyzer, a display (2), a communication interface group (6) and a rotatable support (7), wherein the power supply, the FPGA processor and the data analyzer are all arranged inside the shell (1), the display (2) is arranged on the front side of the shell (1), the communication interface group (6) is arranged on the side surface of the shell (1), and the support (7) is arranged on the back side of the shell (1);

the power supply is respectively and electrically connected with the FPGA processor, the data analyzer and the display (2), and the FPGA processor is respectively and electrically connected with the data analyzer, the display (2) and the communication interface group (6).

2. The substation telecontrol information consistency check device according to claim 1, characterized in that the communication interface group (6) comprises a plurality of electric ethernet communication interfaces (61) and a plurality of USB communication interfaces (62), and all the electric ethernet communication interfaces (61) and all the USB communication interfaces (62) are electrically connected with the FPGA processor.

3. The substation telecontrol information consistency check device according to claim 2, characterized in that the substation telecontrol information consistency check device further comprises a plurality of dust plugs (10), the number of the dust plugs (10) is the same as the sum of the numbers of the electric ethernet communication interfaces (61) and the USB communication interfaces (62), and all the dust plugs (10) are arranged corresponding to all the electric ethernet communication interfaces (61) and all the USB communication interfaces (62).

4. The substation telecontrol information consistency verification device according to claim 1, characterized in that the support (7) is a rectangular frame with a hollow middle part, one short side of the rectangular frame is a rotating shaft (71), the rotating shaft (71) is arranged in the middle of the back surface of the housing (1), and the support (7) rotates up and down around the back surface of the housing (1) by taking the rotating shaft (71) as an axis.

5. The substation telecontrol information consistency check device according to claim 4, characterized in that the substation telecontrol information consistency check device further comprises a receiving groove (8), wherein the receiving groove (8) is arranged at the lower part of the back surface of the shell (1) and is matched with the bracket (7);

when the support (7) rotates downwards around the back surface of the shell (1) by taking the rotating shaft (71) as an axis and rotates to be parallel to the back surface of the shell (1), the support (7) is accommodated in the accommodating groove (8).

6. The substation telecontrol information consistency verification device according to claim 4, characterized in that the substation telecontrol information consistency verification device further comprises two buckles (9), wherein the two buckles (9) are symmetrically arranged at the upper part of the back surface of the shell (1);

when support (7) use axis of rotation (71) are the axle and revolve the back of casing (1) upwards rotates to and when the back of casing (1) is parallel, support (7) and two buckle (9) joint.

7. The substation telecontrol information consistency verification device according to claim 6, characterized in that the rotating shaft (71) is arranged in the middle of the back surface of the housing (1) and near the upper end of the housing (1); the length of the long edge of the bracket (7) is larger than half of the height of the shell (1).

8. The substation telecontrol information consistency check device according to any one of claims 1 to 7, characterized in that it further comprises a plurality of heat sinks (11) arranged on the back of the housing (1).

9. The substation telecontrol information consistency check device according to any one of claims 1 to 7, characterized in that the substation telecontrol information consistency check device further comprises a camera (3) arranged on the front surface of the housing (1), wherein the camera (3) is electrically connected with the FPGA processor.

10. The substation telecontrol information consistency check device according to any one of claims 1 to 7, characterized in that the substation telecontrol information consistency check device further comprises an indicator light set (4) arranged on the front surface of the housing (1), wherein the indicator light set (4) is electrically connected with the FPGA processor.

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