CN212111640U - Switch machine simulation circuit and device - Google Patents
Switch machine simulation circuit and device Download PDFInfo
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- CN212111640U CN212111640U CN202020571958.7U CN202020571958U CN212111640U CN 212111640 U CN212111640 U CN 212111640U CN 202020571958 U CN202020571958 U CN 202020571958U CN 212111640 U CN212111640 U CN 212111640U
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Abstract
The utility model discloses a switch machine analog circuit and a device, wherein the analog circuit comprises a relay switching circuit, a voltage detection circuit and a singlechip, wherein the relay switching circuit comprises an indicating circuit and an operating circuit; the voltage detection circuit is used for detecting the voltages of the representation circuit and the operation circuit and sending the measured voltage values to the single chip microcomputer; and the singlechip is used for controlling the connection and disconnection of the representation circuit and the operation circuit according to the voltage value. The utility model discloses a to the discernment and the collection of action voltage, carry out the logic control of circuit break-make again, realize function, the electrical simulation to the goat to use high power load resistance, account for than through minimum volume, make the whole light in weight of this goat analogue means, convenient to carry, integrated scale are big.
Description
Technical Field
The utility model belongs to the technical field of the track traffic, in particular to goat analog circuit and device.
Background
The switch machine in kind drives the removal that the push-and-pull rod realized the switch for the motor operation, and the switch machine realizes the function and has: positioning operation, inversion operation, positioning representation, inversion representation and quarto state.
In the rail transit industry, when the all-electronic interlocking system is debugged on site, an outdoor real point switch is required to be connected for verifying the function normality and the indoor wiring accuracy of the all-electronic interlocking system. But the debugging possibility is extremely poor due to the influence of factors such as the on-site construction progress limit, the debugging occupation time and the like. And meanwhile, the physical switch machine cannot be transported to the vicinity of the full electronic interlocking system for equipment debugging due to the limitations of the switch machine volume (length, width, height: 800mm, 600mm, 300mm), weight (about 150KG) and indoor site space.
Therefore, how to perform switch simulation debugging becomes an urgent problem to be solved.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, the present invention provides a switch machine analog circuit, which comprises a relay switching circuit, a voltage detection circuit, and a single chip, wherein,
the relay switching circuit comprises a representation circuit and an operation circuit;
the voltage detection circuit is used for detecting the voltages of the representation circuit and the operation circuit and sending the measured voltage values to the single chip microcomputer;
and the singlechip is used for controlling the connection and disconnection of the representation circuit and the operation circuit according to the voltage value.
Further, the relay switching circuit further includes:
voltage detecting point X1, voltage detecting point X2, voltage detecting point X3, voltage detecting point X4, and voltage detecting point X5.
Further, the representation circuit comprises a positioning representation circuit and a bit reversal representation circuit, and the operation circuit comprises a positioning operation circuit and a bit reversal operation circuit.
Further, the positioning representation circuit comprises a positioning loop resistor R2, a second representation circuit, a representation diode D2 and a normally closed relay NC2, wherein,
the second representation circuit is connected with the metering loop resistor R2 in parallel;
one end of the meter-fixing loop resistor R2 is connected with a voltage detection point X2, and the other end of the meter-fixing loop resistor R2 is connected with the anode of the representing diode D2;
the cathode of the indicating diode D2 is connected with one end of the normally closed relay NC 2;
the other end of the normally closed relay NC2 is connected with a voltage detection point X1.
Further, the second indicating circuit comprises a resistor R4, a position light LED 2;
the resistor R4 is connected in series with the position light LED 2.
Further, the flip-flop representation circuit comprises a flip-flop loop resistor R1, a first representation circuit, a representation diode D1 and a normally closed relay NC1, wherein,
the first representation circuit is connected with the reverse meter loop resistor R1 in parallel;
one end of the reverse meter loop resistor R1 is connected with a voltage detection point X3, and the other end of the reverse meter loop resistor R1 is connected with the cathode of the representation diode D1;
the anode of the indicating diode D1 is connected with one end of the normally closed relay NC 1;
the other end of the normally closed relay NC1 is connected with a voltage detection point X1.
Further, the first indicating circuit comprises a resistor R3, a flip light LED 1;
the resistor R3 is connected in series with the flip lamp LED 1.
Further, the positioning operation circuit comprises a load R5, a load R6, a load R7, a normally open relay KV1-NO2 and a normally open relay KV1-NO1, wherein,
one end of the load R5, one end of the load R6 and one end of the load R7 are connected;
the other end of the load R5 is connected with a voltage detection point X1;
the other end of the load R6 is connected with one end of a normally open relay KV1-NO2, and the other end of the normally open relay KV1-NO2 is connected with a voltage detection point X2;
the other end of the load R7 is connected with one end of a normally open relay KV1-NO1, and the other end of the normally open relay KV1-NO1 is connected with a voltage detection point X5.
Further, the reverse operation circuit comprises a load R5, a load R6, a load R7, a normally open relay KV2-NO2 and a normally open relay KV2-NO1, wherein,
one end of the load R5, one end of the load R6 and one end of the load R7 are connected;
the other end of the load R5 is connected with a voltage detection point X1;
the other end of the load R6 is connected with one end of a normally open relay KV2-NO2, and the other end of the normally open relay KV2-NO2 is connected with a voltage detection point X3;
the other end of the load R7 is connected with one end of a normally open relay KV2-NO1, and the other end of the normally open relay KV2-NO1 is connected with a voltage detection point X4.
Further, the normally closed relay NC2, the normally closed relay NC1, the normally open relay KV1-NO2, the normally open relay KV1-NO1, the normally open relay KV2-NO2 and the normally open relay KV2-NO1 are connected with the single chip microcomputer.
Further, the voltage representing the circuit comprises: locating a voltage representative of the circuit and inverting the voltage representative of the circuit;
the voltages of the operating circuit include: the voltage of the positioning operation circuit and the voltage of the inversion operation circuit;
wherein the content of the first and second substances,
the voltage of the positioning representation circuit is specifically as follows: a voltage between the voltage detection point X1 and the voltage detection point X2;
the voltage of the flip-bit representation circuit is specifically as follows: a voltage between the voltage detection point X1 and the voltage detection point X3;
the voltage of the positioning operation circuit is specifically as follows: a voltage between the voltage detection point X1 and the voltage detection point X5;
the voltage of the flip operation circuit is specifically as follows: a voltage between the voltage detection point X1 and the voltage detection point X4.
The utility model also provides a goat analogue means, analogue means include the box body with goat analog circuit, goat analog circuit installs inside the box body.
The utility model discloses a to the discernment and the collection of action voltage, carry out the logic control of circuit break-make again, realize function, the electrical simulation to the goat to use high power load resistance, account for than through minimum volume, make the whole light in weight of this goat analogue means, convenient to carry, integrated scale are big, are convenient for simulate 12 ways goat.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 shows a functional schematic of a switch machine simulation arrangement according to an embodiment of the invention;
fig. 2 shows a schematic diagram of a switch machine simulation circuit according to an embodiment of the invention;
fig. 3 shows a schematic diagram of a switch machine simulation arrangement according to an embodiment of the invention;
fig. 4 shows an execution flow diagram of a time circuit according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a goat analogue means, goat analogue means adopts analog circuit and the combination of logic control software to realize. The on-off of the relay is controlled by the single chip microcomputer, and all functions of the point switch are achieved, including positioning operation, reverse operation, positioning indication, reverse indication and four-opening state.
Illustratively, the switch machine simulation device in this embodiment adopts a box body design, the box body has a length of 400mm, a width of 300mm, a height of 300mm and a weight of 8.5KG, and the switch machine simulation device is small in overall size, light in weight and convenient to carry. It should be noted that the switch machine simulation apparatus in the present embodiment may be designed in other shapes and sizes, and is not limited to the shapes and sizes in the present embodiment.
Exemplarily, fig. 1 shows a functional schematic diagram of a switch machine simulation device according to an embodiment of the present invention, as shown in fig. 1, a voltage detection circuit detects a voltage of a relay switching circuit first, and then sends a detection signal after isolating and reducing the voltage into a single chip microcomputer. After the single chip receives the voltage signal, the single chip outputs a corresponding control signal to the driving chip after logic processing according to a logic rule, controls ON/OFF of a corresponding relay in the relay switching circuit, synchronously outputs a corresponding representation LED signal for displaying, thereby realizing all functions (positioning operation, inversion operation, positioning representation, inversion representation and four-opening state) of the five-wire turnout, and also can control the switch machine simulation device to execute corresponding functions after the single chip receives the switching signal through key operation. The single chip microcomputer is communicated with an upper computer in real time through a communication port, an RS485 communication interface is preferably adopted, each path of operation time can be flexibly configured through the upper computer, each internal contact can be controlled in real time, and meanwhile, the action state and voltage and current data of each internal contact are received, recorded and stored for use during analysis. In this embodiment, the load simulation of each winding of the motor inside the switch machine is realized by designing a power load resistor.
In particular, fig. 2 shows a schematic diagram of a switch machine simulation circuit according to an embodiment of the present invention, which is installed inside a switch machine simulation device, as shown in fig. 2, the simulation circuit includes a relay switching circuit, a voltage detection circuit, and a single chip microcomputer, wherein,
the relay switching circuit comprises a representation circuit, an operation circuit, a voltage detection point X1, a voltage detection point X2, a voltage detection point X3, a voltage detection point X4 and a voltage detection point X5, wherein the representation circuit comprises a positioning representation circuit and a flip representation circuit, and the operation circuit comprises a positioning operation circuit and a flip operation circuit; further, the air conditioner is provided with a fan,
the positioning representation circuit comprises a positioning loop resistor R2, a second representation circuit, a representation diode D2 and a normally closed relay NC2, wherein,
the second representation circuit comprises a resistor R4 and a positioning lamp LED2, the size of the resistor R4 is 20K, 1/8W, and the resistor R4 is connected with the positioning lamp LED2 in series;
the second representation circuit is connected with the metering loop resistor R2 in parallel;
one end of the meter-fixing loop resistor R2 is connected with a voltage detection point X2, and the other end of the meter-fixing loop resistor R2 is connected with the anode of the representing diode D2;
the cathode of the indicating diode D2 is connected with one end of the normally closed relay NC 2;
the other end of the normally closed relay NC2 is connected with a voltage detection point X1.
The flip-flop representation circuit comprises a flip-flop loop resistor R1, a first representation circuit, a representation diode D1 and a normally closed relay NC1, wherein,
the first representation circuit comprises a resistor R3 and a flip lamp LED1, the size of the resistor R3 is 20K and 1/8W, and the resistor R3 is connected with the flip lamp LED1 in series;
the first representation circuit is connected with the reverse meter loop resistor R1 in parallel;
one end of the reverse meter loop resistor R1 is connected with a voltage detection point X3, and the other end of the reverse meter loop resistor R1 is connected with the cathode of the representation diode D1;
the anode of the indicating diode D1 is connected with one end of the normally closed relay NC 1;
the other end of the normally closed relay NC1 is connected with a voltage detection point X1.
The positioning operation circuit comprises a load R5, a load R6, a load R7, a normally open relay KV1-NO2 and a normally open relay KV1-NO1, wherein,
one end of the load R5, one end of the load R6 and one end of the load R7 are connected;
the other end of the load R5 is connected with a voltage detection point X1;
the other end of the load R6 is connected with one end of a normally open relay KV1-NO2, and the other end of the normally open relay KV1-NO2 is connected with a voltage detection point X2;
the other end of the load R7 is connected with one end of a normally open relay KV1-NO1, and the other end of the normally open relay KV1-NO1 is connected with a voltage detection point X5.
The reverse operation circuit comprises a load R5, a load R6, a load R7, a normally open relay KV2-NO2 and a normally open relay KV2-NO1, wherein,
one end of the load R5, one end of the load R6 and one end of the load R7 are connected;
the other end of the load R5 is connected with a voltage detection point X1;
the other end of the load R6 is connected with one end of a normally open relay KV2-NO2, and the other end of the normally open relay KV2-NO2 is connected with a voltage detection point X3;
the other end of the load R7 is connected with one end of a normally open relay KV2-NO1, and the other end of the normally open relay KV2-NO1 is connected with a voltage detection point X4.
The load R5 is a resistive load of phase A with a size of 320 and 150W, the load R6 is a resistive load of phase B with a size of 320 and 150W, and the load R7 is a resistive load of phase C with a size of 320 and 150W. In the embodiment, the load R5, the load R6 and the load R7 are formed by 3 high-power-density sheet resistors, the resistors are made of ceramic substrates, special resistor slurry is paved according to wiring design and formed after being solidified and glazed, the size of each resistor is 45mm long, 35mm wide, 1.2mm high and 25 g heavy, and load simulation of each winding of a motor in the rutting machine is achieved through a star connection mode. The size of the resistor may be selected from other sizes, but is not limited thereto.
The normally closed relay NC2, the normally closed relay NC1, the normally open relay KV1-NO2, the normally open relay KV1-NO1, the normally open relay KV2-NO2 and the normally open relay KV2-NO1 are connected with a single chip microcomputer, and the on-off of each relay is controlled through the single chip microcomputer.
The voltage detection circuit is used for detecting the voltages of the positioning representation circuit, the flip representation circuit, the positioning operation circuit and the flip operation circuit, namely detecting the voltage between a voltage detection point X1 and a voltage detection point X2, the voltage between a voltage detection point X1 and a voltage detection point X3, the voltage between a voltage detection point X1 and a voltage detection point X5 and the voltage between a voltage detection point X1 and a voltage detection point X4, and sending the detected voltage values to the single chip microcomputer; wherein, the voltage of the positioning representation circuit is specifically: a voltage between the voltage detection point X1 and the voltage detection point X2; the voltage of the flip-bit representation circuit is specifically as follows: a voltage between the voltage detection point X1 and the voltage detection point X3; the voltage of the positioning operation circuit is specifically as follows: a voltage between the voltage detection point X1 and the voltage detection point X5; the voltage of the flip operation circuit is specifically as follows: a voltage between the voltage detection point X1 and the voltage detection point X4.
The single chip microcomputer is used for controlling the on-off of the positioning representation circuit, the inversion representation circuit, the positioning operation circuit and the inversion operation circuit according to the voltage value, and executing the positioning operation, the inversion operation, the positioning representation, the inversion representation and the quarto state. For example, when the positioning operation is executed, the normally open relays KV1-NO2 and KV1-NO1 are closed, and other relays are opened; when the reverse operation is executed, the normally open relays KV2-NO2 and the normally open relays KV2-NO1 are closed, and other relays are opened; when the positioning is performed, the normally closed relay NC2 is closed, and other relays are opened; when reverse representation is executed, the normally closed relay NC1 is closed, and other relays are opened; and when the quarto state is executed, the relays are all disconnected.
The analog circuit design of the switch machine in the embodiment can adopt 6 relay contacts to realize the simulation of the positioning operation, the inversion operation, the positioning representation, the inversion representation and the quarto state of the switch machine. When the circuit is realized, the operating circuit contacts (positioning operation and reverse operation) and the indicating circuit contacts (positioning indication, reverse indication and four-opening state) are arranged on a 3-contact relay, wherein the 3-contact relay comprises 2 Normally Open (NO) contacts and 1 Normally Closed (NC) contact, namely, a 3-contact relay is arranged on one group of NC1, KV2-NO1 and KV2-NO2, and a 3-contact relay is arranged on one group of NC2, KV1-NO1 and KV1-NO 2.
The utility model discloses a goat analogue means's work flow is shown in figure 3, and the step is as follows:
1. electrifying the switch machine simulation device;
2. cutting off all circuits in the relay switching circuit, namely a positioning representation circuit, a reverse position representation circuit, a positioning operation circuit and a reverse position operation circuit;
3. detecting voltages among voltage detection points X1-X2, X1-X3, X1-X4 and X1-X5, namely detecting the voltages of the positioning indicating circuit, the flip indicating circuit, the positioning operating circuit and the flip operating circuit, and sending the measured voltage values to the single chip microcomputer;
4. the single chip microcomputer judges the received voltage value, if the voltages of the positioning indicating circuit, the reverse indicating circuit, the positioning operation circuit and the reverse operation circuit are all smaller than a set value, the set value in the embodiment takes 80V as an example, the next step is executed, otherwise, the step 3 is returned;
5. turning on a positioning indicating circuit (a fixed table) and a reverse operation circuit (reverse operation);
6. detecting the voltage of a reverse operation circuit (reverse operation), and sending the measured voltage value to the single chip microcomputer;
7. the singlechip judges the received voltage value, if the voltage value of the flip operation circuit is greater than 80V, the next step is executed, otherwise, the step 6 is returned;
8. cutting off a positioning indicating circuit (a fixed table);
9. the single chip microcomputer starts timing, and the timing time in the embodiment is 5s as an example and can be set according to actual conditions;
10. the singlechip judges the timing time, if the timing time reaches 5s, the next step is executed, otherwise, the step 9 is returned to continue timing;
11. switching off the flip operation circuit (flip operation);
12. detecting the voltage of a flip-bit indicating circuit (a flip-chip meter), and sending the measured voltage value to the single chip microcomputer;
13. the single chip microcomputer judges the received voltage value, if the voltage value of the circuit is smaller than 80V through the inversion, the next step is executed, and if not, the step 12 is returned;
14. switching on a reversal representation circuit (reversal table) and a positioning operation circuit (fixed operation);
15. detecting the voltage of a positioning operation circuit (positioning operation) and sending the measured voltage value to the singlechip;
16. the single chip microcomputer judges the received voltage value, if the voltage value of the positioning operation circuit is larger than 80V, the next step is executed, and if not, the step 15 is returned;
17. cutting off the inverse bit indicating circuit (inverse table);
18. the singlechip starts timing;
19. the singlechip judges the timing time, if the timing time reaches 5s, the next step is executed, otherwise, the step 18 is returned to continue timing;
20. cutting off the positioning operation circuit (positioning operation);
21. detecting the voltage of a positioning indicating circuit (a fixed table), and sending the measured voltage value to the single chip microcomputer;
22. the single chip microcomputer judges the received voltage value, if the voltage value of the positioning indicating circuit is smaller than 80V, the step 5 is executed, otherwise, the step 21 is returned.
In the working process of the circuit, when the positioning representation, the inversion representation and the quarto state are carried out, the key signal needs to be received, and the circuit executes the cyclic operation of the positioning representation → the inversion representation → the quarto state → the positioning representation according to the key signal. For example, fig. 4 shows an execution flowchart of a time circuit according to an embodiment of the present invention, and as shown in fig. 4, after the device is powered on and initialized, the device waits for receiving a key signal, and after receiving the key signal, the device executes logic processing according to the key signal to switch the relay. The logic processing execution switching relay specifically comprises the following steps: when the logic processing judges that the current operation is not the positioning operation or the reverse operation, the following operations are executed after the logic processing receives the key signal:
if the current is the positioning representation: the cyclic processing is represented by inversion, quarto state and positioning;
if the current bit is inverted: performing cyclic processing by using a quarto state, positioning representation and inversion representation;
if the current state is the quarto state: and circularly processing by positioning, inversion and quarto states.
The utility model discloses a to the discernment and the collection of action voltage, carry out the logic control of circuit break-make again, realize function, the electrical simulation to the goat to use high power load resistance, account for than through minimum volume, make the whole light in weight of this goat analogue means, convenient to carry, integrated scale are big, are convenient for simulate 12 ways goat.
Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (12)
1. A switch machine simulation circuit is characterized in that the simulation circuit comprises a relay switching circuit, a voltage detection circuit and a single chip microcomputer, wherein,
the relay switching circuit comprises a representation circuit and an operation circuit;
the voltage detection circuit is used for detecting the voltages of the representation circuit and the operation circuit and sending the measured voltage values to the single chip microcomputer;
and the singlechip is used for controlling the connection and disconnection of the representation circuit and the operation circuit according to the voltage value.
2. The switch machine simulation circuit of claim 1, wherein the relay switching circuit further comprises:
voltage detecting point X1, voltage detecting point X2, voltage detecting point X3, voltage detecting point X4, and voltage detecting point X5.
3. A switch machine simulation circuit as claimed in claim 2, characterized in that the representation circuit comprises a positioning representation circuit and a flip representation circuit, and the operation circuits comprise a positioning operation circuit and a flip operation circuit.
4. A switch machine simulation circuit according to claim 3, characterised in that the positioning representation circuit comprises a meter loop resistance R2, a second representation circuit, a representation diode D2, a normally closed relay NC2, wherein,
the second representation circuit is connected with the metering loop resistor R2 in parallel;
one end of the meter-fixing loop resistor R2 is connected with a voltage detection point X2, and the other end of the meter-fixing loop resistor R2 is connected with the anode of the representing diode D2;
the cathode of the indicating diode D2 is connected with one end of the normally closed relay NC 2;
the other end of the normally closed relay NC2 is connected with a voltage detection point X1.
5. The switch machine simulation circuit of claim 4, wherein the second representation circuit comprises a resistor R4, a position light LED 2;
the resistor R4 is connected in series with the position light LED 2.
6. A switch machine simulation circuit according to claim 4, characterised in that the flip representation circuit comprises a flip-flop circuit resistance R1, a first representation circuit, a representation diode D1, a normally closed relay NC1, wherein,
the first representation circuit is connected with the reverse meter loop resistor R1 in parallel;
one end of the reverse meter loop resistor R1 is connected with a voltage detection point X3, and the other end of the reverse meter loop resistor R1 is connected with the cathode of the representation diode D1;
the anode of the indicating diode D1 is connected with one end of the normally closed relay NC 1;
the other end of the normally closed relay NC1 is connected with a voltage detection point X1.
7. The switch machine simulation circuit of claim 6, wherein the first representation circuit comprises a resistor R3, a flip light LED 1;
the resistor R3 is connected in series with the flip lamp LED 1.
8. The switch machine simulation circuit of claim 6, wherein the positioning operation circuit comprises a load R5, a load R6, a load R7, a normally open relay KV1-NO2, a normally open relay KV1-NO1, wherein,
one end of the load R5, one end of the load R6 and one end of the load R7 are connected;
the other end of the load R5 is connected with a voltage detection point X1;
the other end of the load R6 is connected with one end of a normally open relay KV1-NO2, and the other end of the normally open relay KV1-NO2 is connected with a voltage detection point X2;
the other end of the load R7 is connected with one end of a normally open relay KV1-NO1, and the other end of the normally open relay KV1-NO1 is connected with a voltage detection point X5.
9. The switch machine simulation circuit of claim 8, wherein the flip operation circuit comprises a load R5, a load R6, a load R7, a normally open relay KV2-NO2, a normally open relay KV2-NO1, wherein,
one end of the load R5, one end of the load R6 and one end of the load R7 are connected;
the other end of the load R5 is connected with a voltage detection point X1;
the other end of the load R6 is connected with one end of a normally open relay KV2-NO2, and the other end of the normally open relay KV2-NO2 is connected with a voltage detection point X3;
the other end of the load R7 is connected with one end of a normally open relay KV2-NO1, and the other end of the normally open relay KV2-NO1 is connected with a voltage detection point X4.
10. The switch machine simulation circuit of claim 9, wherein the normally closed relay NC2, the normally closed relay NC1, the normally open relay KV1-NO2, the normally open relay KV1-NO1, the normally open relay KV2-NO2 and the normally open relay KV2-NO1 are all connected with a single chip microcomputer.
11. Switch machine simulation circuit according to any of the claims 3-9,
the voltage representative circuit comprises: locating a voltage representative of the circuit and inverting the voltage representative of the circuit;
the voltages of the operating circuit include: the voltage of the positioning operation circuit and the voltage of the inversion operation circuit;
wherein the content of the first and second substances,
the voltage of the positioning representation circuit is specifically as follows: a voltage between the voltage detection point X1 and the voltage detection point X2;
the voltage of the flip-bit representation circuit is specifically as follows: a voltage between the voltage detection point X1 and the voltage detection point X3;
the voltage of the positioning operation circuit is specifically as follows: a voltage between the voltage detection point X1 and the voltage detection point X5;
the voltage of the flip operation circuit is specifically as follows: a voltage between the voltage detection point X1 and the voltage detection point X4.
12. A switch simulator device, characterized in that it comprises a box and a switch simulator circuit according to any of claims 1-11, which is mounted inside the box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020571958.7U CN212111640U (en) | 2020-04-17 | 2020-04-17 | Switch machine simulation circuit and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020571958.7U CN212111640U (en) | 2020-04-17 | 2020-04-17 | Switch machine simulation circuit and device |
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| CN212111640U true CN212111640U (en) | 2020-12-08 |
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| CN202020571958.7U Active CN212111640U (en) | 2020-04-17 | 2020-04-17 | Switch machine simulation circuit and device |
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