CN211719525U - Air switch for realizing remote closing control - Google Patents
Air switch for realizing remote closing control Download PDFInfo
- Publication number
- CN211719525U CN211719525U CN202020048879.8U CN202020048879U CN211719525U CN 211719525 U CN211719525 U CN 211719525U CN 202020048879 U CN202020048879 U CN 202020048879U CN 211719525 U CN211719525 U CN 211719525U
- Authority
- CN
- China
- Prior art keywords
- communication module
- resistance
- module
- remote communication
- air switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004891 communication Methods 0.000 claims abstract description 49
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 239000003990 capacitor Substances 0.000 claims description 16
- 101100339482 Colletotrichum orbiculare (strain 104-T / ATCC 96160 / CBS 514.97 / LARS 414 / MAFF 240422) HOG1 gene Proteins 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Selective Calling Equipment (AREA)
Abstract
The utility model relates to a power equipment field especially relates to an air switch who realizes long-range combined floodgate control, including the remote communication module who is used for long-range receipt control command, the host system who is connected with the remote communication module and be used for driving motor pivoted drive module with host system is connected, a detection module for combined floodgate detection, still include the first indicator circuit that is used for showing remote communication module internet access state who is connected with the remote communication module, a delay circuit that is used for showing whether the remote communication module receives control command's second indicator circuit and is used for second indicator circuit display time control with second indicator circuit connection. The utility model discloses realize long-range combined floodgate control to air switch.
Description
Technical Field
The utility model relates to a power equipment field especially relates to an air switch who realizes long-range combined floodgate control.
Background
An air switch, also called a circuit breaker, is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and closing, carrying, and opening/closing a current under an abnormal circuit condition within a prescribed time. The circuit breakers are divided into high-voltage circuit breakers and low-voltage circuit breakers according to the application range, the high-voltage and low-voltage boundary lines are relatively vague, and the circuit breakers above 3kV are generally called high-voltage electric appliances.
The existing air switch is manually switched on by an operator after tripping, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a realize remote combined floodgate control's air switch.
The utility model provides an realize air switch of long-range combined floodgate control, including the remote communication module that is used for long-range receipt control command, the host system who is connected with the remote communication module and be used for driving motor pivoted drive module with host system is connected, a detection module for combined floodgate detection, still include the first pilot lamp circuit that is used for showing remote communication module network connection state who is connected with the remote communication module, be used for showing whether the remote communication module receives control command's second pilot lamp circuit and be used for the delay circuit of second pilot lamp circuit display time control with second pilot lamp circuit connection, work as when detection module detects that combined floodgate targets in place, send feedback command to host system, host system control drive module stops the drive to the motor.
Preferably, the remote communication module adopts an ESP8285 chip.
Preferably, the main control module adopts a PIC16F630 chip.
Preferably, the driving module adopts an L9110S chip.
Preferably, the driving module includes a first input pin IA, a second input pin IB, a first output pin OA, a second output pin OB, a resistor R1 and a capacitor C1, the first input pin IA is connected to the main control module, the second input pin IB is connected to the common ground through the resistor R1, the first output pin OA is connected to the positive electrode of the motor, the second output pin OB is connected to the negative electrode of the motor, one end of the capacitor C1 is connected to the first output pin OA, and the other end of the capacitor C1 is connected to the second output pin OB.
Preferably, the detection module includes a hall sensor and a resistor R2, a power supply end of the hall sensor is connected to the power supply, a ground end is connected to the common ground, an output end is connected to the main control module, and one end of the resistor R2 is connected to the power supply and the other end is connected to the output end of the hall sensor.
Preferably, the first indicator light circuit includes: the LED lamp comprises a resistor R3 and an LED lamp RED, wherein one end of the resistor R3 is connected with the remote communication module, the other end of the resistor R3 is connected with the negative electrode of the LED lamp RED, and the positive electrode of the LED lamp RED is connected with a power supply.
Preferably, the second indicator light circuit includes: triode Q1, resistance R4, R5, R6 and LED lamp BLUE, common ground is connected to triode Q1's projecting pole, and the one end of resistance R1 is connected to the collecting electrode, the one end of base connecting resistance R5 and the one end of resistance R6, the negative pole of LED lamp BLUE is connected to resistance R4's the other end, the anodal power of connecting of LED lamp BLUE, the remote communication module is connected to resistance R5's the other end, common ground is connected to resistance R6's the other end.
Preferably, the delay circuit includes: triode Q2, resistance R7, R8, delay switch and diode D1, the one end of resistance R7 and the one end of resistance R8 are connected to triode Q2's base, and the common ground is connected to the projecting pole, and the one end of delay switch and the positive pole of diode D1 are connected to the collecting electrode, the telecommunications module is connected to the other end of resistance R7, the common ground is connected to the other end of resistance R8, the power is connected to the other end of delay switch, the power is connected to diode D1's negative pole.
The utility model has the advantages that:
1. the remote control system comprises a remote communication module, a driving module, a main control module and a motor, wherein the remote communication module is used for receiving a control instruction and controlling the forward and reverse rotation of the motor to realize the switching-on operation;
2. displaying the network connection state of the remote communication module through a first indicator light circuit;
3. displaying whether the remote communication module receives a control instruction or not through a second indicating lamp circuit;
4. and the display time of the second indicator light circuit is controlled by a delay circuit.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic circuit diagram of an air switch for implementing remote closing control according to an embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be further described below with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
The basic idea of this embodiment is to receive a control instruction through the remote communication module, and realize the operation of closing a floodgate through the positive and negative rotation of drive module control motor, work as when detection module detects to close a floodgate and targets in place, send feedback instruction to host system, host system control drive module stops the drive to the motor to realize remote control of closing a floodgate to air switch, show remote communication module network connection state through first pilot lamp circuit simultaneously, show whether remote communication module received control instruction through the second pilot lamp circuit, control second pilot lamp circuit display time through delay circuit, so that operating personnel's judgement to air switch state.
Based on above thought, the utility model provides an realize air switch of long-range combined floodgate control, as shown in FIG. 1, including the remote communication module that is used for long-range receipt control command, the host system who is connected with the remote communication module and be used for driving motor pivoted drive module with host system is connected, a detection module for closing a floodgate detects, still include the first pilot lamp circuit that is used for showing remote communication module internet access state who is connected with the remote communication module, be used for showing whether the remote communication module receives control command's second pilot lamp circuit and with the delay circuit that is used for second pilot lamp circuit display time control of second pilot lamp circuit connection, work as detection module detects when closing a floodgate and targets in place, sends feedback command to host system, host system control drive module stops the drive to the motor.
In the present embodiment, the remote communication module employs an ESP8285 chip. The ESP8285 chip has complete wireless network functions, a processor is arranged in the ESP8285 chip, physical equipment can be connected to a wireless network, networking control is achieved, and response speed is high. The ESP8285 chip includes pin ANT, ADC, EN, GPIO16, GPIO14, GPIO12, GPIO10, GPIO15, GPIO2, GPIO0, GPIO4, GND, GPIO9, GPIO13, GPIO11, GPIO6, GPIO7, GPIO8, GPIO5, GND, RX, TX, 3V3, and RST. The pin EN is connected with one end of the resistor R9 and one end of the capacitor C2, the other end of the resistor R9 is connected with a power supply, the other end of the capacitor C2 is connected with a common ground, the pin GPIO15 is connected with one end of the resistor R10, the other end of the resistor R10 is connected with the common ground, the pin RST is connected with one end of the resistor R11, and the other end of the resistor R11 is connected with the power supply.
It should be noted that, in this embodiment, the remote communication module may also adopt other communication modules, for example: 4G communication module, 5G communication module, etc.
In this embodiment, the main control module adopts a PIC16F630 chip. The wide working voltage range of the PIC16F630 chip is 2.0V to 5.5V, the wide working voltage range has industrial-grade and extended-grade temperature ranges, the chip has 12I/O pins with independent direction control functions, the wide working voltage range has high current drawing/filling capacity, and program processing and chip interaction can be rapidly and excellently realized. The PIC16F630 chip comprises pins VDD, OSC1, OSC2,
RC5, RC4, RC3, RC2, RC1, RC0, RA2, RA1, RA0, and VSS. Pin OSC1 is connected to one end of capacitor C4 and one end of crystal C3, the other end of capacitor C4 is connected to common ground, pin OSC2 is connected to the other end of crystal and one end of capacitor C5, and the other end of capacitor C5 is connected to common ground.
The pin RA0 of the main control module is connected with the pin GPIO16 of the remote communication module, when the remote communication module receives a control command, high level is enabled, the pin RC1 is assigned to be 1 (high level), the driving module is enabled, and the motor is switched on in forward rotation.
In this embodiment, the driving module employs a two-channel push-pull power amplification asic device L9110S, and the chip has two TTL/CMOS compatible level inputs, and has good interference immunity, including pins GND, IA, IB, OA, OB, and VCC. The two input pins IA and IB can directly drive the motor to move in the forward and reverse directions through the output pins OA and OB after receiving the master control signal, the current driving capability is strong, and the signal logic and the pin waveform are as follows.
| IA | IB | OA | OB |
| 1 | 0 | 1 | 0 |
| 0 | 1 | 0 | 1 |
| 0 | 0 | 0 | 0 |
| 1 | 1 | 0 | 0 |
According to the above table, when the input pin IA inputs a high level and the input pin IB inputs a low level, the output pin OA outputs a high level and the output pin OB outputs a low level, the output pin OA is connected to the positive pole of the motor, and the output pin OB is connected to the negative pole of the motor, so as to drive the motor to rotate forward and realize the closing operation. On the contrary, when the input pin IA inputs a low level and the input pin IB inputs a high level, the driving motor rotates reversely to realize the opening operation.
The driving module comprises a first input pin IA, a second input pin IB, a first output pin OA, a second output pin OB, a resistor R1 and a capacitor C1, wherein the first input pin IA is connected with the main control module, the second input pin IB is connected with the common ground through the resistor R1, the first output pin OA is connected with the positive pole of the motor, the second output pin OB is connected with the negative pole of the motor, one end of the capacitor C1 is connected with the first output pin OA, and the other end of the capacitor C1 is connected with the second output pin OB. Among them, the capacitor C1 plays a role of filtering.
The input pin IA of the L9110S chip is connected to the PIC16F630 chip, the input pin IB is grounded through a pull-down resistor R1, the L9110S chip can only receive forward rotation signals and shields interference of reverse rotation signals, when the main control chip sends a control instruction, the pin RC1 signal is logically set to be 1, the input pin IA of the L9110S chip is set to be 1, and the output pin OA drives the motor to rotate forward, so that switching-on can be controlled only, and switching-off cannot be controlled. In consideration of the normal condition, active brake opening control is not needed to be carried out on the air switch, and the design that only the switch-on can be controlled and the brake opening can not be controlled avoids the loss caused by manual misoperation or active brake opening instruction sending.
The detection module comprises a Hall sensor OH34 and a resistor R2, the power end VCC of the Hall sensor OH34 is connected with a power supply, the ground end GND is connected with a common ground, the output end OUT is connected with the main control module, and one end of the resistor R2 is connected with the other end of the power supply to connect the output end of the Hall sensor.
When the hall sensor OH34 detects the bottom magnet at the gear closing position, a low level is output, the port of pin RC4 of PIC16F630 chip is set to 0, and the port of pin RC1 connected with input pin IA is set to 0, so that the motor is stopped from being driven. Meanwhile, the feedback signal is sent to a GPIO10 pin of an ESP8285 chip, and the wireless communication module sends the feedback signal to a server, so that the remote real-time monitoring function is realized.
The first indicator light circuit includes: the LED lamp comprises a resistor R3 and an LED lamp RED, wherein one end of the resistor R3 is connected with the remote communication module, the other end of the resistor R3 is connected with the negative electrode of the LED lamp RED, and the positive electrode of the LED lamp RED is connected with a power supply.
When the wireless communication module is connected with a network through a substation base station, the first indicating lamp circuit is conducted, and the LED lamp RED is lightened, so that the indication of the network connection state of the wireless communication module is realized.
The second indicator light circuit includes: triode Q1, resistance R4, R5, R6 and LED lamp BLUE, common ground is connected to triode Q1's projecting pole, and the one end of resistance R1 is connected to the collecting electrode, the one end of base connecting resistance R5 and the one end of resistance R6, the negative pole of LED lamp BLUE is connected to resistance R4's the other end, the anodal power of connecting of LED lamp BLUE, the remote communication module is connected to resistance R5's the other end, common ground is connected to resistance R6's the other end.
The delay circuit includes: the remote communication circuit comprises a triode Q2, resistors R7, R8, a delay switch REALY and a diode D1, wherein the base of the triode Q2 is connected with one end of a resistor R7 and one end of a resistor R8, the emitter of the triode Q2 is connected with the common ground, the collector of the triode Q2 is connected with one end of the delay switch REALY and the anode of the diode D1, the other end of the resistor R7 is connected with a remote communication module, the other end of the resistor R8 is connected with the common ground, the other end of the delay switch REALY is connected with a power supply, and the cathode of the diode D1 is.
After the wireless communication module receives the control command, the high level of the pin GPIO12 is effective, and the triodes Q1 and Q2 are conducted, so that the conduction of the second indicating lamp circuit and the conduction of the delay circuit are realized. And after the second indicating lamp circuit is conducted, the LED lamp BLUE is lightened to realize the indication of whether the control instruction is received or not. After the delay circuit is switched on, the delay switch REALY is switched off after the delay setting time due to the delay function of the delay switch REALY, so that the delay circuit and the second indicator lamp circuit are switched off, the LED lamp BLUE is turned off after the setting time, and a power supply is saved.
Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (9)
1. The utility model provides an air switch who realizes long-range closing control, a serial communication port, including the remote communication module that is used for long-range receipt control command, the host system who is connected with the remote communication module and be used for driving motor pivoted drive module with host system is connected, a detection module for closing detection, still include the first pilot lamp circuit that is used for showing remote communication module network connection state that is connected with the remote communication module, be used for showing whether the remote communication module receives control command's second pilot lamp circuit and be used for the delay circuit of second pilot lamp circuit display time control with second pilot lamp circuit connection, work as when detection module detects to close the target in place, send feedback instruction to host system, host system control drive module stops the drive to the motor.
2. The air switch for realizing remote closing control according to claim 1, wherein the remote communication module employs an ESP8285 chip.
3. The air switch capable of realizing remote closing control according to claim 1, wherein the main control module employs a PIC16F630 chip.
4. The air switch for realizing remote closing control according to claim 1, wherein the driving module adopts an L9110S chip.
5. The air switch for realizing remote closing control of claim 4, wherein the driving module comprises a first input pin IA, a second input pin IB, a first output pin OA, a second output pin OB, a resistor R1 and a capacitor C1, the first input pin IA is connected with the main control module, the second input pin IB is connected with a common ground through a resistor R1, the first output pin OA is connected with the anode of the motor, the second output pin OB is connected with the cathode of the motor, one end of the capacitor C1 is connected with the first output pin OA, and the other end of the capacitor C1 is connected with the second output pin OB.
6. The air switch capable of realizing remote closing control according to claim 1, wherein the detection module comprises a hall sensor and a resistor R2, a power supply end of the hall sensor is connected to a power supply, a ground end of the hall sensor is connected to a common ground, an output end of the hall sensor is connected to the main control module, one end of the resistor R2 is connected to the power supply, and the other end of the resistor R2 is connected to the output end of the hall sensor.
7. The air switch for realizing remote closing control according to claim 1, wherein the first indicator light circuit comprises: the LED lamp comprises a resistor R3 and an LED lamp RED, wherein one end of the resistor R3 is connected with the remote communication module, the other end of the resistor R3 is connected with the negative electrode of the LED lamp RED, and the positive electrode of the LED lamp RED is connected with a power supply.
8. The air switch for realizing remote closing control according to claim 1, wherein the second indicator light circuit comprises: triode Q1, resistance R4, R5, R6 and LED lamp BLUE, common ground is connected to triode Q1's projecting pole, and the one end of resistance R1 is connected to the collecting electrode, the one end of base connecting resistance R5 and the one end of resistance R6, the negative pole of LED lamp BLUE is connected to resistance R4's the other end, the anodal power of connecting of LED lamp BLUE, the remote communication module is connected to resistance R5's the other end, common ground is connected to resistance R6's the other end.
9. The air switch for realizing remote closing control according to claim 1, wherein the delay circuit comprises: triode Q2, resistance R7, R8, delay switch and diode D1, the one end of resistance R7 and the one end of resistance R8 are connected to triode Q2's base, and the common ground is connected to the projecting pole, and the one end of delay switch and the positive pole of diode D1 are connected to the collecting electrode, the telecommunications module is connected to the other end of resistance R7, the common ground is connected to the other end of resistance R8, the power is connected to the other end of delay switch, the power is connected to diode D1's negative pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020048879.8U CN211719525U (en) | 2020-01-10 | 2020-01-10 | Air switch for realizing remote closing control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020048879.8U CN211719525U (en) | 2020-01-10 | 2020-01-10 | Air switch for realizing remote closing control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211719525U true CN211719525U (en) | 2020-10-20 |
Family
ID=72822800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020048879.8U Active CN211719525U (en) | 2020-01-10 | 2020-01-10 | Air switch for realizing remote closing control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211719525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111161983A (en) * | 2020-01-10 | 2020-05-15 | 国网浙江桐庐县供电有限公司 | Air switch for realizing remote closing control |
-
2020
- 2020-01-10 CN CN202020048879.8U patent/CN211719525U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111161983A (en) * | 2020-01-10 | 2020-05-15 | 国网浙江桐庐县供电有限公司 | Air switch for realizing remote closing control |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3345241A1 (en) | Power tool, battery pack, and combination, and method of controlling the same | |
| CN103024973B (en) | LED (Light-Emitting Diode) lamp and overcurrent protection circuit thereof | |
| CN102664568A (en) | Novel solid-state relay aiming at running direction control of three-phase alternating current motor and method | |
| CN211719525U (en) | Air switch for realizing remote closing control | |
| CN204316829U (en) | A kind of more-control switch of remote manual control compatibility | |
| CN208984977U (en) | A kind of novel remote switch amount control device | |
| CN111161983A (en) | Air switch for realizing remote closing control | |
| CN100527306C (en) | Control circuit of relay | |
| CN205157644U (en) | Multiloop ammeter | |
| CN208092205U (en) | A kind of closed-loop detection circuit for detecting relay output state | |
| CN103633613B (en) | Too little current automatic power-off protection circuit and charger | |
| CN105404140A (en) | Redundancy output digital quantity output module based on special-purpose CPU | |
| CN205210536U (en) | Digital output module of redundant output based on special CPU | |
| CN215496830U (en) | Communication circuit, electronic system, battery pack and electric device | |
| CN215833567U (en) | Control detection system of circuit breaker | |
| CN210626921U (en) | Relay output isolation digital quantity input module based on RS-485 communication | |
| CN205015458U (en) | PG motor detection device | |
| CN111124029B (en) | External switch power-on and power-off control circuit and method thereof | |
| CN103913997B (en) | The local positively controlled long-range dual control power-supply management system of band and management method thereof | |
| CN204361781U (en) | There is the protection switch of automatic reclosing function | |
| CN208158095U (en) | Circuit sharing overload protection and air conditioning unit with same | |
| CN207460126U (en) | A kind of switching circuit carried out through same interface signal input and output | |
| CN203206159U (en) | Motor driving device with position indicating function | |
| CN106656147B (en) | Remote control interface output protection device | |
| CN203675402U (en) | External control circuit of indoor energy efficiency management terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |