A mechanical logic gate based on bistable logic cells

Abstract

The application discloses a mechanical logic gate based on a bistable logic unit, and relates to the field of mechanical logic gates, which comprises a transmission mechanism, an output end and at least one input end, wherein the output end and the input end are both bistable logic units, the bistable logic unit comprises a support, a slide, a magnet and two electromagnet groups, each electromagnet group can attract the magnet to the electrified electromagnet group, the transmission mechanism comprises a trigger rod, one end of the trigger rod is fixedly connected with the magnet of the input end, the other end of the trigger rod is fixedly connected with the magnet of the output end, the position of the magnet of the input end is switched between two stable states, the magnet of the output end can be changed between the two electromagnet groups through the trigger rod, and the logic operation of "and", "or" and "not" can be stably performed.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of mechanical logic gate, in particular to a mechanical logic gate based on bistable logic unit. BACKGROUND

[0002] Logic gate, also known as "digital logic circuit basic unit", is a basic component on integrated circuit. Simple logic gate can be composed of transistors. The combination of these transistors can make the high and low levels representing two signals produce high or low level signals after passing through them. High and low levels can represent "true" and "false" in logic or 1 and 0 in binary, so as to realize logic operation.

[0003] Logic gate performs "or", "and", "not", "nor", "nand" and other basic units of logic operation. Any complex logic circuit can be composed of these basic units, which are widely used in computers, communications, controls and digital instruments.

[0004] The existing logic gate unit is mostly an electronic component made of silicon and other semiconductors. It will be affected by temperature and radiation, and will appear unstable or failure. SUMMARY

[0005] The purpose of the present application is to provide a mechanical logic gate based on bistable logic unit to solve the problems existing in the prior art, which can stably perform "and", "or" and "not" logic operation.

[0006] To achieve the above purpose, the present application provides the following scheme:

[0007] The application provides a mechanical logic gate based on a bistable logic unit, comprising a transmission mechanism, an output end and at least one input end, wherein the output end and the input end are both bistable logic units, the bistable logic unit comprises a support, a slide, a magnet, a first electromagnet group and a second electromagnet group, the magnet can be kept in a first position or a second position through the interaction between the magnetic field of the magnet and the first electromagnet group or the second electromagnet group, the transmission mechanism comprises a trigger rod, one end of the trigger rod is fixedly connected with the magnet of the input end, and the other end of the trigger rod is fixedly connected with the magnet of the output end; when the input end is one, the position of the magnet of the input end changes in the first position and the second position, the magnet of the output end can be driven to change reversely in the first position and the second position through the trigger rod, thereby forming a logic NOT gate; when the input end is two, when the magnet of only one of the input ends changes in the first position and the second position, the magnet of the output end can be driven to change in the same direction in the first position and the second position through the trigger rod, thereby forming a logic OR gate; when the positions of the magnets of the two input ends both change in the same direction in the first position and the second position, the magnet of the output end can be driven to change in the same direction in the first position and the second position through the trigger rod, thereby forming a logic AND gate.

[0008] Preferably, the first electromagnet group is powered to attract the magnet to the first position, and after the first electromagnet group is powered off, the magnet can be kept in the first position through the interaction between the magnetic field of the magnet and the first electromagnet group; the second electromagnet group is powered to attract the magnet to the second position, and after the second electromagnet group is powered off, the magnet can be kept in the second position through the interaction between the magnetic field of the magnet and the second electromagnet group.

[0009] Preferably, when the input end is one, the trigger rod can rotate around the midpoint of the trigger rod, one end of the trigger rod is fixedly connected with the magnet of the input end, the other end of the trigger rod is fixedly connected with the magnet of the output end, and when the position of the magnet of the input end changes in the first position and the second position, the magnet of the output end can be driven to change in the second position and the first position through the trigger rod, thereby forming a NOT gate.

[0010] Preferably, when the input end is two, the transmission mechanism further comprises elastic connecting pieces, both ends of the trigger rod are fixedly connected with the magnets of the input ends through the elastic connecting pieces, and the middle part of the trigger rod is fixedly connected with the magnet of the output end.

[0011] Preferably, when the elastic connecting piece meets the magnets of the two input ends changing in the same direction at the first position and the second position at the same time, the elastic connecting piece can drive the trigger rod to change the magnets of the output end at the first position and the second position, which is an AND gate.

[0012] Preferably, when the elastic connecting piece meets the magnets of the two input ends changing in the same direction at the first position and the second position at the same time, the elastic connecting piece can drive the trigger rod to change the magnets of the output end at the first position and the second position, which is an AND gate.

[0013] Preferably, the bistable logic unit comprises a base, two parallel mounting plates are arranged on the base, the cross section of the slide is a circular ring, and the slide is arranged between the two mounting plates and parallel to the mounting plates.

[0014] Preferably, the first electromagnet group comprises a first electromagnet and a second electromagnet, one end of the first electromagnet is fixedly connected with one of the mounting plates, one end of the second electromagnet is fixedly connected with the other mounting plate, the first electromagnet and the second electromagnet are coaxially arranged, and the axis of the first electromagnet and the second electromagnet is perpendicular to and intersects with the axis of the slide.

[0015] Preferably, the first electromagnet and the second electromagnet are both core electromagnets, the core electromagnet comprises a cylindrical core and a coil wound on the core, and one end of the core is fixedly connected with the mounting plate.

[0016] Preferably, the mechanical logic gate based on the bistable logic unit further comprises a magnet connecting rod, one end of the magnet connecting rod is fixedly connected with the magnet, the magnet connecting rod is coaxially arranged with the slide, the other end of the magnet connecting rod in the input end is fixedly connected with one end of the elastic connecting piece, and the other end of the elastic connecting piece is fixedly connected with the trigger rod.

[0017] The present application has the following technical effects relative to the prior art:

[0018] The mechanical logic gate based on the bistable logic unit provided by the application, when the input end is one, the magnet in the input end is subjected to the action of external force, the position changes, the information is transmitted to the output end of the bistable logic unit through the transmission mechanism, the magnet in the output end of the bistable logic unit changes reversely, at this time, it is a NOT gate; when the magnet in one of the two input ends is subjected to the action of external force, the position changes, the information is transmitted to the output end through the transmission mechanism, the magnet in the output end of the bistable logic unit changes in the same direction, at this time, it is an OR gate; when the magnets in the two input ends are subjected to the action of external force at the same time, the positions change, the information can be transmitted to the output end through the transmission mechanism, the magnet in the output end of the bistable logic unit changes in the same direction, at this time, it is an AND gate; through the above changes, the combination of the bistable logic unit and the transmission structure is used to form the logic gate, so as to realize the logical operation of the AND gate, the OR gate and the NOT gate; the bistable logic unit and the transmission structure are mechanical structures without electronic elements, the information is transmitted through the mechanical structure and the function of the logic gate is realized, therefore, the mechanical structure is not easily affected by the environmental interference such as temperature and radiation, so that the logical operation of the AND gate, the OR gate and the NOT gate can be stably carried out. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments. Obviously, the drawings in the following description only show some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0020] Figure 1 The structure diagram of the AND gate provided by the present application;

[0021] Figure 2 The structure diagram of one of the input ends of the AND gate provided by the present application exists input;

[0022] Figure 3 The structure diagram of the other input end of the AND gate provided by the present application exists input;

[0023] Figure 4 The structure diagram of the two input ends of the AND gate provided by the present application exists input;

[0024] Figure 5 The structure diagram of one of the input ends of the OR gate provided by the present application exists input;

[0025] Figure 6Another bistable logic unit of the "or" gate provided by the present application has no input.

[0026] Figure 7 The structure diagram of the "not" gate provided by the present application:

[0027] Figure 8 The structure diagram of the "not" gate provided by the present application has no input;

[0028] Figure 9 The structure diagram of the bistable logic unit provided by the present application has no input;

[0029] Figure 10 The structure diagram of the bistable logic unit provided by the present application has no input.

[0030] In the figure: 1, input end; 2, output end; 3, elastic connecting piece; 4, second electromagnet; 5, first electromagnet; 6, magnet; 7, trigger rod; 8, magnet connecting rod; 9, mounting plate; 10, slide; 11, cross plate. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0032] The purpose of the present application is to provide a mechanical logic gate to solve the problems in the prior art, which can stably perform logical operations of "and", "or" and "not".

[0033] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0034] Embodiment one

[0035] The present embodiment provides a mechanical logic gate based on a bistable logic unit, as shown in Figures 1-10As shown, including transmission mechanism, output end 2 and at least one input end 1, output end 2 and input end 1 both include bistable logic unit, the bistable logic unit includes support, slide 10 fixedly arranged on the support, magnet 6 slidingly arranged in the slide 10 and first electromagnet group and second electromagnet group arranged along the extension direction of the slide 10 and fixedly arranged on the support, the magnet 6 can be kept in the first position or the second position by the interaction of the magnetic field of the magnet 6 and the first electromagnet group or the second electromagnet group, the transmission mechanism includes trigger lever 7, one end of the trigger lever 7 is fixedly connected with the magnet 6 of the input end 1, the other end of the trigger lever 7 is fixedly connected with the magnet 6 of the output end 2; When the input end 1 is one, the position of the magnet 6 of one input end 1 changes in the first position and the second position, which can drive the magnet 6 of the output end 2 to change reversely in the first position and the second position through the trigger lever 7; When the input end 1 is two, when only the magnet 6 of any one of the input end 1 changes in the first position and the second position, the magnet 6 of the output end 2 can be driven to change in the same direction in the first position and the second position through the trigger lever 7; When the positions of the magnets 6 of the two input ends 1 change in the same direction in the first position and the second position, the magnet 6 of the output end 2 can be driven to change in the same direction in the first position and the second position through the trigger lever 7. When the input end 1 is one, the magnet 6 in the input end 1 is subjected to the action of external force, the position changes, the information is transmitted to the bistable logic unit of the output end 2 through the transmission mechanism, so that the magnet 6 in the bistable logic unit of the output end 2 changes reversely, which constitutes a logic NOT gate; When the magnet 6 of any one of the two input ends 1 is subjected to the action of external force and the position changes, the information is transmitted to the output end 2 through the transmission mechanism, so that the magnet 6 in the bistable logic unit of the output end 2 changes in the same direction, which constitutes a logic OR gate; When the magnets 6 of the two input ends 1 are subjected to the action of external force at the same time and the positions change, the information can be transmitted to the output end 2 through the transmission mechanism, so that the magnet 6 in the bistable logic unit of the output end 2 changes in the same direction, which constitutes a logic AND gate; Through the above changes, the logic gate is formed by using the bistable logic unit and the transmission structure to realize the functions of AND, OR and NOT gates. The bistable logic unit and the transmission structure are mechanical structures without electronic components, which can transmit information and realize the functions of logic gates through mechanical structures, so they are not easily affected by environmental interference such as temperature and radiation, thereby being able to stably perform logic operations of AND, OR and NOT.

[0036] In this embodiment, the first electromagnet group is the first electromagnet group, the second electromagnet group is the second electromagnet group, the first electromagnet group is energized to attract the magnet 6 to the first position, and after the first electromagnet group is de-energized, the magnet 6 can be maintained in the first position by the interaction of the magnetic field of the magnet 6 and the first electromagnet group, the second electromagnet group is energized to attract the magnet 6 to the second position, and after the second electromagnet group is de-energized, the magnet 6 can be maintained in the second position by the interaction of the magnetic field of the magnet 6 and the second electromagnet group. The electromagnet group can attract the magnet 6 to the position where the electromagnet group is located. In this embodiment, the magnet 6 in the first position is represented as "0", and the magnet 6 in the second position is represented as "1". One of the first electromagnet group or the second electromagnet group is energized, that is, the magnet 6 can be attracted to the position of the energized electromagnet group by the action of electromagnetic force, and after the energized electromagnet group is de-energized, the magnet 6 can be attracted to the electromagnet group by the magnetic force of the magnet 6 on the electromagnet group, to realize the storage of information. If the external force received by the input end 1 is greater than the magnetic force between the magnet 6 and the electromagnet group, the position of the magnet 6 will change, so that the magnet 6 is separated from the attracted electromagnet group, and then the magnet 6 will be re-attracted to the previous electromagnet group due to the magnetic force; or be attracted to another electromagnet group to change the input condition.

[0037] The magnet 6 in this embodiment is a permanent magnet 6, and the change in position of the magnet 6 is caused by an external force. When the external force is greater than the magnetic force between the magnet 6 and the electromagnet group, the position of the magnet 6 changes, which can be used as input. The energization of the electromagnet group to attract the magnet 6 can be used for resetting.

[0038] In this embodiment, when the electromagnet group is not energized, there is a magnetic interaction between the magnet 6 and the electromagnet group. When the magnet 6 is in one of the electromagnet groups, the magnet 6 and the core in the electromagnet group are in a balanced position due to the attractive force, and when a small external force deviates from the balanced position, the magnet 6 will return under the action of the attractive force, that is, it is in a steady state. When the external force is large, the magnet 6 deviates from the original electromagnet group and moves closer to another electromagnet group, so that the magnet 6 is attracted to the other electromagnet group by a stronger attractive force, that is, the steady state is switched. Therefore, the mechanism has two steady states, and when the magnet 6 is subjected to an external force, the stable state can be switched.

[0039] When the electromagnet group is energized, the magnet 6 can be moved by controlling the current of the electromagnet group, so as to realize the jump from one steady state to another steady state, thereby realizing the resetting or adjusting the input.

[0040] If the magnet 6 is stable in one electromagnet group, when the magnet 6 is subjected to an external force of a certain size, the position of the magnet 6 is switched to another electromagnet group, realizing the change of input. No matter which electromagnet group the magnet 6 is in, the electromagnet group can still maintain its position after being powered off. By actively controlling the position of the magnet 6 through the electromagnet group after the electromagnet, it is actually a reset function, for example, the mechanism is subjected to an external force, the magnet 6 changes from the position of one electromagnet group to the position of another electromagnet group, and then controls the electromagnet group with current, so that the magnet 6 returns to the position of the previous electromagnet group from the position of another electromagnet group, that is, a reset is realized.

[0041] Embodiment two

[0042] This embodiment is one of the cases of embodiment one, as shown in Figure 7 、 8 In this embodiment, the mechanical logic gate based on the bistable logic unit is a "not" gate. When the input end 1 is one, the trigger rod 7 can rotate around the midpoint of the trigger rod 7, one end of the trigger rod 7 is fixedly connected with the magnet 6 of the input end 1, and the other end of the trigger rod 7 is fixedly connected with the magnet 6 of the output end 2. When the position of the magnet 6 of the input end 1 changes between the first position and the second position, the position of the magnet 6 of the output end 2 can be changed between the second position and the first position through the trigger rod 7, which is a "not" gate. Because the trigger rod 7 is rotatably connected between the two ends, when the trigger rod 7 rotates, the moving directions of the two ends of the trigger rod 7 are opposite, so when the magnet 6 of the input end 1 changes from the first position to the second position, the magnet 6 of the output end 2 can be driven to move in the opposite direction through the other end of the trigger rod 7, so that the magnet 6 of the output end 2 changes from the second position to the first position, thereby realizing the logic operation of the "not" gate.

[0043] In this embodiment, as long as the magnet 6 in the bistable logic unit in the input end 1 can change between the first position and the second position, and the magnet 6 in the bistable logic unit of the output end 2 can change in the opposite direction through the trigger rod 7, the bistable logic units in the input end 1 and the output end 2 in this embodiment are preferably the same in structure and size and are arranged side by side, and the axial directions of the first electromagnet groups in the two bistable logic units are parallel to each other, and the end of the trigger rod 7 is connected with the same side of the magnet 6 in the two bistable logic units.

[0044] Embodiment three

[0045] This embodiment is another case of embodiment one, as shown in Figures 1-6As shown, unlike embodiment two, when the input end 1 is two, the transmission mechanism further comprises elastic connecting members 3, both ends of the trigger rod 7 are fixedly connected with the magnets 6 of the respective input ends 1 through an elastic connecting member 3, and the middle part of the trigger rod 7 is fixedly connected with the magnet 6 of the output end 2. The elastic connecting members 3 in this embodiment connect the input end 1 and the trigger rod 7, and the "and" gate and the "or" gate can be realized by the different stiffness of the elastic connecting members 3. When the stiffness of the elastic connecting members 3 meets the requirement that two elastic connecting members 3 are compressed at the same time to drive the trigger rod 7 to destroy the magnetic force between the magnet 6 of the output end 2 and the electromagnet group, it is an "and" gate. When the stiffness of the elastic connecting members 3 meets the requirement that only one elastic connecting member 3 needs to be compressed to drive the trigger rod 7 to destroy the magnetic force between the magnet 6 of the output end 2 and the electromagnet group, it is an "or" gate. The elastic connecting members 3 in this embodiment can be selected from springs, elastic pads or other structures that can realize the above functions, which are all within the protection scope of the present application.

[0046] Embodiment four

[0047] This embodiment is one of the cases in embodiment three, as shown in Figures 1-4 When the elastic connecting members 3 meet the requirement that the magnets 6 of the two input ends 1 change in the first position and the second position in the same direction at the same time, the elastic connecting members 3 can drive the trigger rod 7 to change the magnet 6 of the output end 2 in the first position and the second position, which is an "and" gate. At this time, the stiffness of the elastic connecting members 3 meets the requirement that the magnets 6 of the two input ends 1 change in the first position and the second position in the same direction at the same time, and move in the same direction at the same time to make the elastic connecting members 3 drive the trigger rod 7 to change the magnet 6 of the output end 2 in the first position and the second position. In this embodiment, when the two input ends 1 change from the first position to the second position at the same time, the magnet 6 of the output end 2 can be driven from the first position to the second position through the transmission mechanism. When the two input ends 1 change from the second position to the first position at the same time, the magnet 6 of the output end 2 can be driven from the second position to the first position through the transmission mechanism. As long as the above functions can be realized through the bistable logic unit and the transmission mechanism, they are all within the protection scope of the present application.

[0048] Embodiment five

[0049] This embodiment is another case of embodiment three, as shown in Figures 5-6As shown, unlike the fourth embodiment, the mechanical logic gate based on the bistable logic unit in this embodiment is an OR gate. When the elastic connector 3 satisfies the requirement that the magnet 6 at any input terminal 1 changes between the first and second positions, the elastic connector 3 can drive the trigger lever 7 to change the magnet 6 at the output terminal 2 between the first and second positions. In this case, it is an OR gate. In this case, the stiffness of the elastic connector 3 satisfies the requirement that the magnet 6 at any input terminal 1 changes between the first and second positions, the elastic connector 3 can drive the trigger lever 7 to change the magnet 6 at the output terminal 2 between the first and second positions. In this embodiment, when one of the two input terminals 1 changes from the first position to the second position, the transmission mechanism can drive the magnet 6 at the output terminal 2 from the first position to the second position. When one of the two input terminals 1 changes from the first position to the second position, the transmission mechanism can drive the magnet 6 at the output terminal 2 from the first position to the second position. As long as the above functions can be achieved through the bistable logic unit and the transmission mechanism, they are within the scope of protection of this application.

[0050] Example 6

[0051] The bistable logic unit in this embodiment is the bistable logic unit in the first to fifth embodiments. Figures 9-10 As shown, the bistable logic unit in this embodiment includes a base, on which two parallel mounting plates 9 are provided. The cross-section of the slide 10 is circular, and the slide 10 is provided between the two mounting plates 9. The slide 10 is parallel to the mounting plates 9, and has a stable structure and is easy to install.

[0052] In this embodiment, the first electromagnet group includes a first electromagnet 5 and a second electromagnet 4. One end of the first electromagnet 5 is fixedly connected to a mounting plate 9, and one end of the second electromagnet 4 is fixedly connected to another mounting plate 9. The first electromagnet 5 and the second electromagnet 4 are coaxially arranged, and the axes of the first electromagnet 5 and the second electromagnet 4 are perpendicular to and intersect with the axis of the slide 10. The slide 10 is arranged between the first electromagnet 5 and the second electromagnet 4. The position of the magnet 6 in the electromagnet group is also between the first electromagnet 5 and the second electromagnet 4. The two electromagnets are respectively on either side of the magnet 6, so that the force applied to the magnet 6 is more uniform and the state is more stable.

[0053] In this embodiment, it is preferred that both the first electromagnet 5 and the second electromagnet 4 are iron core electromagnets. The iron core electromagnets include a cylindrical iron core and a coil wound around the iron core. One end of the iron core is fixedly connected to the mounting plate 9 .

[0054] In the embodiment, the mechanical logic gate based on the bistable logic unit further comprises a magnet link 8, one end of the magnet link 8 is fixedly connected with the magnet 6, the magnet link 8 is coaxially arranged with the slide 10, the other end of the magnet link 8 in the input end 1 is fixedly connected with one end of the elastic connecting piece 3, and the other end of the elastic connecting piece 3 is fixedly connected with the trigger rod 7. The trigger rod 7 is connected with the magnet 6 through the magnet link 8, and the sliding of the magnet 6 is facilitated.

[0055] In the embodiment, the base further comprises two cross plates 11, one cross plate 11 is fixedly connected with the end portions on the same side of the two mounting plates 9, and the other cross plate 11 is fixedly connected with the end portions on the other side of the two mounting plates 9. The cross plates 11 make the structure of the base more stable.

[0056] The principles and implementation manners of the present application are described by applying specific examples in the present application, and the above embodiment is only used for helping to understand the method of the present application and the core idea thereof; meanwhile, for the general skilled in the art, the specific implementation manners and application ranges will be changed according to the idea of the present application. In conclusion, the content of the present specification should not be understood as the limitation of the present application.

Claims

1. A mechanical logic gate based on a bistable logic unit, characterized in that: The invention comprises a transmission mechanism, an output end and at least one input end, wherein the output end and the input end are both bistable logic units, and the bistable logic unit comprises a bracket, a slide, a magnet, a first electromagnet group and a second electromagnet group, wherein the magnet can remain stationary in a first position or a second position through the interaction between the magnetic field of the magnet and the first electromagnet group or the second electromagnet group, and the transmission mechanism comprises a trigger rod, wherein one end of the trigger rod is fixedly connected to the magnet at the input end, and the other end of the trigger rod is fixedly connected to the magnet at the output end; when there is only one input end, the position of the magnet at one input end changes between the first position and the second position, and the trigger rod can be used to control the magnet to move freely. The magnet at the output end is driven to change in opposite directions between the first position and the second position, forming a logic "NOT" gate; when there are two input ends, when only the magnet at any one of the input ends changes between the first position and the second position, the trigger rod can drive the magnet at the output end to change in the same direction between the first position and the second position, forming a logic "OR" gate; when the positions of the magnets at the two input ends change in the same direction between the first position and the second position, the trigger rod can drive the magnet at the output end to change in the same direction between the first position and the second position, forming a logic "AND" gate.

2. The mechanical logic gate based on a bistable logic unit according to claim 1, wherein: The first electromagnet group is capable of attracting the magnet to a first position when energized, and can maintain the magnet in the first position through the interaction between the magnetic field of the magnet and the first electromagnet group after the first electromagnet group is de-energized. The second electromagnet group is capable of attracting the magnet to a second position when energized, and can maintain the magnet in the second position through the interaction between the magnetic field of the magnet and the second electromagnet group after the second electromagnet group is de-energized.

3. The mechanical logic gate based on the bistable logic unit according to claim 2, characterized in that: When there is only one input end, the trigger rod can rotate around the midpoint of the trigger rod, one end of the trigger rod is fixedly connected to the magnet at the input end, and the other end of the trigger rod is fixedly connected to the magnet at the output end. When the position of the magnet at the input end changes between the first position and the second position, the trigger rod can drive the position of the magnet at the output end to change between the second position and the first position. In this case, it is a "NOT" gate.

4. The mechanical logic gate based on a bistable logic unit according to claim 2, wherein: When there are two input ends, the transmission mechanism further includes an elastic connector, and both ends of the trigger rod are fixedly connected to the magnets at each input end through an elastic connector, and the middle part of the trigger rod is fixedly connected to the magnet at the output end.

5. The mechanical logic gate based on the bistable logic unit according to claim 4, characterized in that: Only when the elastic connecting member satisfies the requirement that the magnets at the two input ends change between the first position and the second position simultaneously in the same direction can the elastic connecting member drive the trigger rod to change the magnet at the output end between the first position and the second position, and this forms an "AND" gate.

6. The mechanical logic gate based on a bistable logic unit according to claim 4, wherein: When the elastic connector satisfies the change of the magnet at any one of the input ends between the first position and the second position and acts on the elastic connector, the trigger rod can be driven to change the magnet at the output end between the first position and the second position, which is an "OR" gate.

7. The mechanical logic gate based on a bistable logic unit according to claim 2, wherein: The bistable logic unit includes a base, two parallel mounting plates are provided on the base, the cross section of the slide is circular, the slide is provided between the two mounting plates, and the slide is parallel to the mounting plates.

8. The mechanical logic gate based on the bistable logic unit according to claim 7, characterized in that: The first electromagnet group includes a first electromagnet and a second electromagnet, one end of the first electromagnet is fixedly connected to one of the mounting plates, and one end of the second electromagnet is fixedly connected to the other mounting plate. The first electromagnet and the second electromagnet are coaxially arranged, and the axes of the first electromagnet and the second electromagnet are perpendicular to and intersect with the axis of the slide.

9. The mechanical logic gate based on the bistable logic unit according to claim 8, characterized in that: The first electromagnet and the second electromagnet are both iron core electromagnets. The iron core electromagnets include a cylindrical iron core and a coil wound around the iron core. One end of the iron core is fixedly connected to the mounting plate.

10. The mechanical logic gate based on a bistable logic unit according to claim 4, characterized in that: The mechanical logic gate based on the bistable logic unit also includes a magnetic connecting rod, one end of which is fixedly connected to the magnet, and the magnetic connecting rod is coaxially arranged with the slide, the other end of the magnetic connecting rod in the input end is fixedly connected to one end of the elastic connecting member, and the other end of the elastic connecting member is fixedly connected to the trigger rod.

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