CN205901450U - Substation operation monitoring device - Google Patents

Abstract

The utility model discloses a substation operation monitoring device, which comprises a detection terminal, an information transmission box and a computer. The detection terminal comprises a sensor group and a detection box for detecting voltage and current signals. single-chip microcomputer, the first Zigbee module electrically connected with the single-chip computer, a processor, a servo driver, a power supply module, a second Zigbee module and a Wifi wireless transmission module are arranged in the information transmission box, and the first Zigbee module communicates with the second Zigbee module , the Wifi wireless transmission module communicates with the computer; the top of the information transmission box is fixed with a vertical bar, the top of the vertical bar is hinged with a mounting plate, and the top of the information transmission box is also hinged with a supporting device hinged with the mounting plate, and the supporting device is height adjustable. Adjusting device, photovoltaic panels are installed on the mounting plate. The beneficial effects are: low cost, obvious energy-saving effect and strong practicability.

Description

Substation operation monitoring device

technical field

The utility model relates to a substation operation monitoring device.

Background technique

Chinese patent 201220633123.5 discloses a monitor. The technical solution of this utility model is: an intelligent monitor for a substation, including a casing, an MCU controller, a sensor, a circuit breaker, a display, a network communication interface, and a DDC direct input interface. The MCU controller, circuit breaker, network communication interface, and DDC direct input interface are installed inside the housing, and it is characterized in that: the sensor acquires voltage and current signals and transmits them to the MCU controller, and the MCU controller according to the voltage, The current signal controls the on-off of the circuit breaker, and the MCU controller converts the voltage signal into a digital signal for real-time display on the display, and provides it to the network communication interface for remote monitoring of the computer. But the MCU controller in this utility model is connected with computer by wired mode, and cost is high, and data transmission is inconvenient.

Utility model content

The problem to be solved by the utility model is to provide a substation operation monitoring device with low cost, obvious energy-saving effect and strong practicability.

In order to solve the above technical problems, the technical solution adopted by the utility model is: a substation operation monitoring device, including a detection terminal, an information transmission box installed outdoors, and a computer, and the detection terminal includes sensors for detecting voltage and current signals Group, detection box, it is characterized in that, the single-chip microcomputer that is electrically connected with described sensor group, the first Zigbee module that is electrically connected with described single-chip microcomputer are arranged in described detection box, and processor is arranged in described information delivery box , servo driver, power supply module, the second Zigbee module and Wifi wireless transmission module, the servo driver, power supply module, the second Zigbee module and Wifi wireless transmission module are all electrically connected with the processor, the first Zigbee module Communicatively connected with the second Zigbee module, the Wifi wireless transmission module is communicatively connected with the computer; the top of the information transmission box is fixed with a vertical bar, and the top of the vertical bar is hinged with a mounting plate, and the information transmission The top of the box is also hinged with a support device hinged with the mounting plate, the support device is a height-adjustable device, and the support device includes a base plate hinged with the top of the information transfer box, and an accommodating device arranged on the top of the base plate. barrel, a top plate set on the top of the containing barrel, a servo motor set in the containing barrel, a threaded shaft set on the output shaft of the servo motor, a vertical shaft whose top end is hinged with the mounting plate, the installation A photovoltaic panel electrically connected to the power module is installed on the board, a nut is threaded on the threaded shaft, and a guide rail parallel to the threaded shaft is provided on the right inner wall of the containing cylinder. A strip plate connected with the nut is slidably arranged, the bottom end of the vertical shaft passes through the top plate and is slidably connected with the top plate, the bottom end of the vertical shaft is connected with the strip plate, the The servo motor is electrically connected with the servo driver, and the outer wall of the information transmission box is provided with a control button board for controlling the servo motor.

Preferably, the above-mentioned substation operation monitoring device, wherein the outer wall of the information transmission box is provided with a vibration sensor and an alarm electrically connected to the processor, and the information transmission box is provided with an alarm electrically connected to the processor. A connected analog-to-digital converter, the analog-to-digital converter is electrically connected to the vibration sensor.

Preferably, in the above substation operation monitoring device, a storage battery electrically connected to the single-chip electromechanical device is arranged in the detection box.

Preferably, the above substation operation monitoring device, wherein the sensor group includes a voltage sensor and a current sensor.

Preferably, the above-mentioned substation operation monitoring device, wherein the information transfer box is provided with an aluminum box extending outside the information transfer box, the aluminum box is filled with water, and the outer wall of the aluminum box is provided with a T-shaped heat sink.

The technical effect of the utility model is mainly reflected in: the single-chip microcomputer transmits the signal detected by the sensor group to the processor through the Zigbee transmission mode, the Zigbee transmission mode has low power consumption, and the self-organizing network is simple; the processor and the computer are connected through the Wifi wireless transmission mode, The Wifi wireless transmission method has fast transmission rate and low cost; the photovoltaic panel can convert solar energy into electrical energy and store it in the power module, and the power module can provide electrical energy for the processor, so the energy-saving effect of this design is obvious; the rotation of the servo motor can be controlled through the control button board, The servo motor drives the threaded shaft to rotate, making the nut move up and down, and then drives the vertical shaft to move up and down, so that the installation plate can adjust the angle in the vertical plane, thereby driving the photovoltaic panel to adjust the direction, so that more sunlight can directly shine on the photovoltaic panel. The design makes the utility model more practical.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of support device in Fig. 1;

Fig. 3 is a longitudinal sectional view of the information transmission box in Fig. 1;

Fig. 4 is a longitudinal sectional view of the detection box in Fig. 1 .

detailed description

Below in conjunction with the accompanying drawings, the specific implementation of the utility model will be further described in detail, so as to make the technical solution of the utility model easier to understand and grasp.

As shown in Figures 1, 2, 3, and 4, a substation operation monitoring device includes a detection terminal, an information transmission box 2 installed outdoors, and a computer 3. The detection terminal includes a sensor group for detecting voltage and current signals, and a detection terminal. Box 1 , the sensor group includes a voltage sensor 11 and a current sensor 12 .

The detection box 1 is provided with a single-chip microcomputer 13 electrically connected with the sensor group, a first Zigbee module 14 electrically connected with the single-chip microcomputer 13, and a processor 21, a servo driver 22, a power supply module 23, The second Zigbee module 24 and the Wifi wireless transmission module 25, the servo drive 22, the power supply module 23, the second Zigbee module 24 and the Wifi wireless transmission module 25 are all electrically connected with the processor 21, the first Zigbee module 14 and the second Zigbee module 24 communication connection, Wifi wireless transmission module 25 and computer 3 communication connection. Processor 21 adopts DSP central processing unit.

The top of the information transmission box 2 is fixed with a vertical bar 40, the top of the vertical bar 10 is hinged with a mounting plate 41, and the top of the information transmission box 2 is also hinged with a supporting device 5 hinged with the mounting plate 41, and the supporting device 5 is a height-adjustable device , the supporting device 5 includes a bottom plate 51 hinged with the top of the information transmission box 2, an accommodating cylinder 52 arranged on the top of the bottom plate 51, a top plate 53 arranged on the top of the accommodating cylinder 52, a servo motor 54 arranged in the accommodating cylinder 52, a servomotor arranged in the servo The threaded shaft 55 on the output shaft of the motor 54, the vertical shaft 56 whose top end is hinged with the mounting plate 41, the photovoltaic panel 57 electrically connected with the power module 23 is installed on the mounting plate 41, and a nut 58 is threaded on the threaded shaft 55, The right side inner wall of the housing cylinder 52 is provided with a guide rail 60 parallel to the threaded shaft 59, a strip plate 61 connected with the nut 58 is slidably arranged in the guide rail 60, and the bottom end of the vertical shaft 56 passes through the top plate 53 and is slidably connected with the top plate 53 , the bottom end of the vertical shaft 56 is connected to the strip plate 61, the servo motor 54 is electrically connected to the servo driver 22, and the outer wall of the information transmission box 2 is provided with a control button board 20 for controlling the servo motor 54.

The outer wall of the information transmission box 2 in the utility model is provided with a vibration sensor 61, an alarm 62 electrically connected with the processor 21, and an analog-to-digital converter 63 electrically connected with the processor 21 is arranged in the information transmission box 2, The analog-to-digital converter 63 is electrically connected to the vibration sensor 61 . The vibration sensor 61 can transmit the vibration signal to the analog-to-digital converter 63 , and the analog-to-digital converter 63 can convert the analog signal into a digital signal and transmit it to the processor 21 . When someone steals the information transmission box 2, the vibration value detected by the vibration sensor 61 is relatively large, and the processor 21 controls the alarm 62 to send out an alarm sound to remind the user.

The detection box 1 is provided with a storage battery 10 electrically connected to a single chip microcomputer 13 . The information transmission box 2 is provided with an aluminum box 7 extending to the outside of the information transmission box 2 , the aluminum box 7 is filled with water 71 , and the outer wall of the aluminum box 7 is provided with T-shaped cooling fins 72 . The water 71 in the aluminum box 7 can absorb the heat in the information transmission box 2 and transmit it to the outside of the information transmission box 2; the T-shaped heat sink 72 can accelerate the heat dissipation in the aluminum box 7 .

Of course, the above are only preferred embodiments of the present utility model, and are not intended to limit the patent scope of the present utility model. All simple modifications and equivalent structural changes made by using the description and drawings of the present utility model shall be the same The theory is included in the patent protection scope of the present utility model.

Claims (5)

1. a kind of substation operation supervising device, including test side, information transmission case installed outdoors, computer, described inspection Survey end include sensor group for detection voltage and current signal, detection box it is characterised in that: be provided with described detection box The single-chip microcomputer being electrically connected with described sensor group and a zigbee module of described single-chip microcomputer electric connection, described information It is provided with processor, servo-driver, power module, the 2nd zigbee module and wifi wireless transport module in pass box, Described servo-driver, power module, the 2nd zigbee module and wifi wireless transport module are all electrical with described processor Connection, a described zigbee module and described 2nd zigbee module communication connection, described wifi wireless transport module and institute State compunication to connect；The top of described information pass box is fixed with montant, and the top of described montant is hinged with installing plate, institute The top stating information transmission case is also hinged with the support meanss hinged with described installing plate, and described support meanss fill for height adjustable Put, described support meanss include with described information transmit the hinged base plate in box top, the accommodation tube being arranged on described base plate top, The top board being arranged on described accommodation tube top, the servomotor being arranged in described accommodation tube, to be arranged on described servomotor defeated Thread spindle on shaft, the top vertical pivot hinged with described installing plate, described installing plate is provided with and described power module electricity Property the photovoltaic panel that connects, described thread spindle has been threaded connection a nut, the right side inwall of described accommodation tube be provided with The parallel guide rail of described thread spindle, is slided in described guide rail and is provided with the stripe board being connected with described nut, the bottom of described vertical pivot End is slidably connected through described top board and with described top board, and the bottom of described vertical pivot is connected with described stripe board, described servo electricity Machine is electrically connected with described servo-driver, and the outer wall of described information pass box is provided with the control for controlling described servomotor Button panel processed.

2. substation operation supervising device according to claim 1 it is characterised in that: the outer wall of described information pass box sets It is equipped with the alarm that vibrating sensor and described processor are electrically connected with, be provided with described information pass box and described process The analog-digital converter that device is electrically connected with, described analog-digital converter is electrically connected with described vibrating sensor.

3. substation operation supervising device according to claim 1 it is characterised in that: described detection box in be provided with and institute State the accumulator of single-chip microcomputer electric connection.

4. substation operation supervising device according to claim 1 it is characterised in that: described sensor group include voltage pass Sensor, current sensor.

5. substation operation supervising device according to claim 1 it is characterised in that: be provided with described information pass box Extend to the aluminum box outside described information pass box, in described aluminum box, be filled with water, the outer wall of described aluminum box is provided with the radiating of t type Piece.