CN110865562A - Control unit of multispectral high-voltage live equipment parameter acquisition instrument - Google Patents

Abstract

The invention relates to a control unit of a multi-spectral high-voltage charged equipment parameter acquisition instrument, which comprises a board body and a main core board with a secondary camera. , the left side of the main core board is provided with a main core board with a secondary camera, the right side of the main core board with a secondary camera is provided with a first pin, a camera module is provided in the upper middle of the left side of the first pin, and the secondary camera is provided with a camera module. The core board height bottom plate pad is set in the middle of the left side of the main core board, the connection terminal is set under the left side of the board body, the on-board serial port is set under the core board height bottom plate pad, and the infrared temperature measurement is set above the core board height bottom plate pad The serial port, the upper and middle part of the camera module is provided with a laser, the right side of the laser is provided with a light source array, and the lower part of the camera module is provided with a single power level conversion chip; the invention has the advantages of good insulation performance, good data transmission performance and simple circuit.

Description

Control unit of multi-spectral high-voltage charged equipment parameter acquisition instrument

technical field

The invention belongs to the technical field of collectors, in particular to a control unit of a multispectral high-voltage charged equipment parameter collector.

Background technique

The new version of the safety regulations issued by the State Grid stipulates that the voltage level above 1000v is high-voltage electrical equipment, and the voltage level of 1000v and below is low-voltage electrical equipment. The front end of the data acquisition is responsible for connecting the external modules with the digital interface to the I/O port of the controller, and transmitting the parameter measurement and conversion results to the controller, that is, the control unit, but the current control unit uses metal power wires and other parts. Therefore, it is very necessary to provide a control unit of a multispectral high-voltage live equipment parameter acquisition instrument with good insulation performance, good data transmission performance and simple circuit.

SUMMARY OF THE INVENTION

The purpose of the present invention is to overcome the deficiencies of the prior art, and to provide a control unit of a multispectral high-voltage charged equipment parameter acquisition instrument with good insulation performance, good data transmission performance and simple circuit.

The purpose of the present invention is to achieve this: the control unit of the multispectral high-voltage charged equipment parameter acquisition instrument, which includes a board body and a main core board with a secondary camera, the main core board is arranged in the upper and middle part of the board body, and the A second pin is arranged on the right side of the main core board, a main core board with a secondary camera is arranged on the left side of the main core board, and a first pin is arranged on the right side of the main core board with a secondary camera , a camera module is arranged in the upper and middle part of the left side of the first pin, and a core board height bottom plate pad is arranged in the left middle part of the main core board with a camera, and the core board height bottom plate pad is inside the upper part. A negative electrode solder joint is provided, a positive electrode solder joint is arranged below, a connection terminal is arranged under the left side of the plate body, a positive terminal is arranged on the left side of the connection terminal, and a negative terminal is arranged on the right side. There is an on-board serial port under the core board height base plate pad, an infrared temperature measurement serial port is set above the core board height base plate pad, a laser is set in the upper middle of the camera module, and a laser is set on the right side of the laser. Light source array, a second transistor is arranged on the left side under the main core board, a first transistor is arranged under the second transistor, and a relay is arranged on the left side of the first transistor , a wave switch is arranged above the relay, a first resistor is arranged below the middle part of the main core board, a second resistor is arranged below the first resistor, and a camera module is arranged below the camera module. A single power supply level conversion chip, a fourth capacitor is provided on the lower side of the single power supply level conversion chip, a fifth capacitor is provided above the fourth capacitor on the left side, and an eighth capacitor is provided below the fourth capacitor A wireless data transmission unit is arranged on the left side of the eighth capacitor, a sixth capacitor is arranged on the left side below the wireless data transmission unit, and a seventh capacitor is arranged on the right side of the sixth capacitor. A circuit protector is arranged under the first triode, a boosting module is arranged on the right side of the circuit protector, and six through holes are evenly arranged on the periphery of the plate body.

The on-board serial port adopts a standardized interface and an open protocol.

The first resistor and the second resistor both use color ring resistors.

The light source array uses incandescent lamps.

The wave switch adopts short wave wave switch.

The main core board should at least have peripheral clock circuits, negative bit circuits and other circuits.

The wireless data transmission unit adopts WIFI wireless broadband communication technology.

The through holes are all threaded through holes.

The boost module adopts 600KHz synchronous rectification.

The fourth capacitor, fifth capacitor, sixth capacitor, seventh capacitor and eighth capacitor all use 0.1uf chip capacitors.

Beneficial effects of the present invention: The present invention adopts a control unit to comprehensively manage and control each functional unit of the front end, and coordinate their work. The control unit is designed to be composed of a core mainboard and onboard devices, including relays, transformers, switches, and connectors. It is mainly used to connect, carry, and manage various functional units, through the serial port on the board to meet the data needs after the expansion of the scale in the future, through the infrared temperature measurement serial port to connect and control the infrared thermometer, and connect through the light source array. And control the fill light, filter out the useless clutter in the control unit through the capacitor, and transmit the data through the wireless data transmission unit, so as to ensure good insulation performance, protect the internal circuit through the circuit protector, and prolong the service life of the control unit The invention has the advantages of good insulation performance, good data transmission performance and simple circuit.

Description of drawings

FIG. 1 is a schematic diagram of the circuit board of the control unit of the multispectral high-voltage charged equipment parameter acquisition instrument of the present invention.

2 is a schematic diagram of a circuit board of a main core board with a secondary camera of the control unit of the multispectral high-voltage charged equipment parameter acquisition instrument of the present invention.

3 is a schematic diagram of a circuit board of the main core board of the control unit of the multispectral high-voltage charged equipment parameter acquisition instrument of the present invention.

FIG. 4 is a schematic diagram of the pin distribution of the main core board with the secondary camera of the control unit of the multispectral high-voltage charged equipment parameter acquisition instrument of the present invention.

5 is a schematic diagram of the pin distribution of the core board of the control unit of the multispectral high-voltage charged equipment parameter acquisition instrument of the present invention.

6 is a schematic diagram of the pad circuit of the core board power supply base plate of the control unit of the multispectral high-voltage charged equipment parameter acquisition instrument of the present invention.

FIG. 7 is a schematic circuit diagram of the wiring terminals of the control unit of the multispectral high-voltage charged equipment parameter acquisition instrument of the present invention.

8 is a schematic circuit diagram of a serial port on the board of the control unit of the multispectral high-voltage charged equipment parameter acquisition instrument of the present invention.

9 is a schematic circuit diagram of the infrared temperature measurement serial port of the control unit of the multispectral high-voltage charged equipment parameter acquisition instrument of the present invention.

FIG. 10 is a schematic circuit diagram of the laser of the control unit of the multispectral high-voltage charged equipment parameter acquisition instrument of the present invention.

11 is a schematic circuit diagram of the light source array of the control unit of the multispectral high-voltage charged equipment parameter acquisition instrument of the present invention.

12 is a schematic circuit diagram of a single power supply level conversion chip of the control unit of the multispectral high-voltage charged equipment parameter acquisition instrument of the present invention.

13 is a schematic circuit diagram of a booster module of the control unit of the multispectral high-voltage charged equipment parameter acquisition instrument of the present invention.

In the figure: 1. Board body 2, secondary main core board with camera 3, main core board 4, core board power supply bottom pad 5, negative solder joint 6, positive solder joint 7, terminal 8, positive terminal 9, Negative terminal 10, on-board serial port 11, infrared temperature measurement serial port 12, laser 13, light source array 14, first transistor 15, second transistor 16, relay 17, wave switch 18, first resistor 19, The second resistor 20, the single power supply level conversion chip 21, the fourth capacitor 22, the fifth capacitor 23, the sixth capacitor 24, the seventh capacitor 25, the eighth capacitor 26, the wireless data transmission unit 27, the circuit protector 28, The boosting module 29, the through hole 30, the first pin 31, the second pin 32, and the camera module.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings.

Example 1

As shown in Figure 1-11, the control unit of the multi-spectral high-voltage live equipment parameter acquisition instrument includes a board body 1 and a main core board 2 with a secondary camera. The right side of the main core board 3 is provided with a second pin 31 , the left side of the main core board 3 is provided with a main core board 2 with a secondary camera, and the main core board 2 with a secondary camera is provided on the left side. A first pin 30 is arranged on the right side, a camera module 32 is arranged in the upper and middle part of the left side of the first pin 30, and a core board height bottom plate pad is arranged in the left middle part of the main core board 2 with a camera. 4. A negative electrode pad 5 is arranged above the bottom plate pad 4 of the height of the core board, and a positive pad 6 is arranged below. The bottom left side of the board body 1 is provided with a terminal 7, and the terminal 7 A positive terminal 8 is provided on the inner left side, a negative terminal 9 is provided on the right side, an on-board serial port 10 is provided below the core board height bottom plate pad 4, and an on-board serial port 10 is provided above the core board height bottom plate pad 4. Infrared temperature measurement serial port 11, the camera module 32 is provided with a laser 12 in the upper middle, a light source array 13 is provided on the right side of the laser 12, and a second transistor 15 is provided on the left side below the main core board 3 , a first transistor 14 is arranged below the second transistor 15, a relay 16 is arranged on the left side of the first transistor 14, a wave switch 17 is arranged above the relay 16, and the A first resistor 18 is arranged below the upper middle of the main core board 3, a second resistor 19 is arranged below the first resistor 18, and a single power level conversion chip 20 is arranged below the camera module 32. A fourth capacitor 21 is arranged on the lower side of the single power supply level conversion chip 20 , a fifth capacitor 22 is arranged above the fourth capacitor 21 on the left side, and an eighth capacitor 25 is arranged below the fourth capacitor 21 , a wireless data transmission unit 26 is arranged on the left side of the eighth capacitor 25, a sixth capacitor 23 is arranged on the lower left side of the wireless data transmission unit 26, and a seventh capacitor is arranged on the right side of the sixth capacitor 23 24. A circuit protector 27 is arranged below the first triode 14, a booster module 28 is arranged on the right side of the circuit protector 27, and six through holes 29 are evenly arranged on the outer periphery of the plate body 1 .

The present invention adopts a control unit to comprehensively manage and control each functional unit of the front end, and coordinate its work. The control unit is designed to be composed of a core main board and onboard components, including relays, transformer components, switches, connectors, several terminals, etc. It is mainly used to connect, carry, and manage various functional units. The serial port on the board is used to meet the data requirements after the expansion of the scale in the future. The infrared temperature measurement serial port is used to connect and control the infrared thermometer, and the light source array is used to connect and control the fill light. The useless clutter in the control unit is filtered out through the capacitor, and the data is transmitted through the wireless data transmission unit, thereby ensuring good insulation performance, and the circuit protector protects the internal circuit and prolongs the service life of the control unit; the invention has insulation performance It has the advantages of good data transmission performance and simple circuit.

Example 2

As shown in Figure 1-11, the control unit of the multi-spectral high-voltage live equipment parameter acquisition instrument includes a board body 1 and a main core board 2 with a secondary camera. The right side of the main core board 3 is provided with a second pin 31 , the left side of the main core board 3 is provided with a main core board 2 with a secondary camera, and the main core board 2 with a secondary camera is provided on the left side. A first pin 30 is arranged on the right side, a camera module 32 is arranged in the upper and middle part of the left side of the first pin 30, and a core board height bottom plate pad is arranged in the left middle part of the main core board 2 with a camera. 4. A negative electrode pad 5 is arranged above the bottom plate pad 4 of the height of the core board, and a positive pad 6 is arranged below. The bottom left side of the board body 1 is provided with a terminal 7, and the terminal 7 A positive terminal 8 is provided on the inner left side, a negative terminal 9 is provided on the right side, an on-board serial port 10 is provided below the core board height bottom plate pad 4, and an on-board serial port 10 is provided above the core board height bottom plate pad 4. Infrared temperature measurement serial port 11, the camera module 32 is provided with a laser 12 in the upper middle, a light source array 13 is provided on the right side of the laser 12, and a second transistor 15 is provided on the left side below the main core board 3 , a first transistor 14 is arranged below the second transistor 15, a relay 16 is arranged on the left side of the first transistor 14, a wave switch 17 is arranged above the relay 16, and the A first resistor 18 is arranged below the upper middle of the main core board 3, a second resistor 19 is arranged below the first resistor 18, and a single power level conversion chip 20 is arranged below the camera module 32. A fourth capacitor 21 is arranged on the lower side of the single power supply level conversion chip 20 , a fifth capacitor 22 is arranged above the fourth capacitor 21 on the left side, and an eighth capacitor 25 is arranged below the fourth capacitor 21 , a wireless data transmission unit 26 is arranged on the left side of the eighth capacitor 25, a sixth capacitor 23 is arranged on the left side below the wireless data transmission unit 26, and a seventh capacitor is arranged on the right side of the sixth capacitor 23 24. A circuit protector 27 is arranged below the first triode 14, a booster module 28 is arranged on the right side of the circuit protector 27, and six through holes 29 are evenly arranged on the outer periphery of the plate body 1 .

For better effect, the on-board serial port 10 adopts standardized interface and open protocol, which has high scalability and ensures that when the scale of the application system is expanded in the future, data acquisition nodes can be added at any time as needed to expand the data storage capacity and computing capacity of the system.

For better effect, the first resistor 18 and the second resistor 19 both use color ring resistors, with small error range and high precision.

For better effect, the light source array 13 adopts an incandescent lamp, which has less heat generation, high efficiency and high light efficiency.

For better effect, the wave switch 17 adopts a short wave wave switch, which is more sensitive and has a shorter control response time.

For better effect, the main core board 3 should at least have peripheral clock circuits, negative bit circuits and other circuits, so that the control unit circuit is more complete.

For better effect, the wireless data transmission unit 26 adopts WIFI wireless broadband communication technology to quickly transmit control signals, avoid using metal power wires to transmit signals, and ensure the insulation requirements during data transmission.

For better effect, the through holes 29 are all threaded through holes, which is convenient to install and fix the plate body 1 inside the collector.

For better effect, the boosting module 28 adopts 600KHz synchronous rectification to achieve high discharge efficiency.

For better effect, the fourth capacitor 21, the fifth capacitor 22, the sixth capacitor 23, the seventh capacitor 24, and the eighth capacitor 25 all use 0.1uf chip capacitors, and 0.1uf is an anti-interference safety capacitor , which can effectively filter out the interference from fluorescent lamps, electronic appliances sparks, or other interference in this frequency band, as well as filter out high-frequency interference.

The present invention adopts a control unit to comprehensively manage and control each functional unit of the front end, and coordinate its work. The control unit is designed to be composed of a core main board and onboard components, including relays, transformer components, switches, connectors, several terminals, etc. It is mainly used to connect, carry, and manage various functional units. The serial port on the board is used to meet the data requirements after the expansion of the scale in the future. The infrared temperature measurement serial port is used to connect and control the infrared thermometer, and the light source array is used to connect and control the fill light. The useless clutter in the control unit is filtered out through the capacitor, and the data is transmitted through the wireless data transmission unit, thereby ensuring good insulation performance, and the circuit protector protects the internal circuit and prolongs the service life of the control unit; the invention has insulation performance It has the advantages of good data transmission performance and simple circuit.

Claims (10)

1. the control unit of the multispectral high-voltage charged equipment parameter acquisition instrument, it comprises the main core board of the board body and the sub-band camera, it is characterized in that: the upper middle part of the described board body is provided with the main core board, the described main core board The upper right side is provided with a second pin, the left side of the main core board is provided with a secondary main core board with a camera, the right side of the secondary main core board with a camera is provided with a first pin, the A camera module is arranged in the upper and middle part of the left side of the first pin of the main core board, a core board height base plate pad is arranged in the left middle part of the main core board with a camera, and a negative electrode is arranged above the core board height base plate pad. The solder joint is provided with a positive solder joint below, a connection terminal is arranged under the left side of the board body, a positive terminal is arranged on the left side of the connection terminal, and a negative terminal is arranged on the right side, and the core board is arranged An on-board serial port is arranged below the height base plate pad, an infrared temperature measurement serial port is arranged above the height base plate pad of the core board, a laser is arranged in the upper middle of the camera module, and a light source array is arranged on the right side of the laser, A second transistor is arranged on the left side under the main core board, a first transistor is arranged under the second transistor, a relay is arranged on the left side of the first transistor, and the A wave switch is arranged above the relay, a first resistor is arranged below the middle of the main core board, a second resistor is arranged below the first resistor, and a single power supply is arranged below the camera module. A level conversion chip, a fourth capacitor is provided on the lower side of the single power supply level conversion chip, a fifth capacitor is provided above the fourth capacitor on the left side, and an eighth capacitor is provided below the fourth capacitor, so A wireless data transmission unit is arranged on the left side of the eighth capacitor, a sixth capacitor is arranged on the left side below the wireless data transmission unit, a seventh capacitor is arranged on the right side of the sixth capacitor, and the first and third capacitors are arranged on the right side. A circuit protector is arranged under the pole tube, a boosting module is arranged on the right side of the circuit protector, and six through holes are evenly arranged on the periphery of the plate body. 2 . The control unit of the multispectral high-voltage charged equipment parameter acquisition instrument according to claim 1 , wherein the on-board serial port adopts a standardized interface and an open protocol. 3 . 3 . The control unit of the multispectral high-voltage charged equipment parameter acquisition instrument according to claim 1 , wherein the first resistor and the second resistor both use color ring resistors. 4 . 4 . The control unit of the multi-spectral high-voltage charged equipment parameter acquisition instrument according to claim 1 , wherein the light source array adopts an incandescent lamp. 5 . 5. The control unit of the multi-spectral high-voltage charged equipment parameter acquisition instrument according to claim 1, wherein the wave switch is a short-wave wave switch. 6 . The control unit of the multispectral high-voltage charged equipment parameter acquisition instrument according to claim 1 , wherein the main core board should at least have circuits such as a peripheral clock circuit, a negative bit circuit, and the like. 7 . 7 . The control unit of the multispectral high-voltage charged equipment parameter acquisition instrument according to claim 1 , wherein the wireless data transmission unit adopts WIFI wireless broadband communication technology. 8 . 8 . The control unit of the multispectral high-voltage charged equipment parameter acquisition instrument according to claim 1 , wherein the through holes are all threaded through holes. 9 . 9 . The control unit of the multispectral high-voltage charged equipment parameter acquisition instrument according to claim 1 , wherein the boosting module adopts 600KHz synchronous rectification. 10 . 10. The control unit of the multispectral high-voltage charged equipment parameter acquisition instrument according to claim 1, wherein the fourth capacitor, the fifth capacitor, the sixth capacitor, the seventh capacitor, and the eighth capacitor all adopt 0.1 uf's chip capacitors.

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