Collision automatic parking control system

Abstract

The utility model relates to a collision automatic parking control system which comprises a microswitch, an intermediate relay and a controller, the intermediate relay is connected with the microswitch and the controller, the microswitch is arranged at a preset position of the surface of a forklift, and when the microswitch senses that an object exists within a preset distance, the controller is connected with the intermediate relay. And the controller controls the forklift to stop automatically. According to the collision automatic parking control system, it can be guaranteed that when a vehicle backs up, no matter the vehicle turns left and right or runs straight after backing up, the forklift automatically brakes when encountering any article and personnel, and the safety performance of the forklift is improved.

Description

Technical Field

[0001] The present application relates to the field of automatic parking, and in particular to a collision automatic parking control system. Background Art

[0002] Forklift reversing injuries often occur. When the forklift is reversing, whether it is turning left or right or reversing straight, if it hits any object or person, the forklift cannot brake automatically, which poses a major safety hazard. According to the forklift driving requirements, the driver needs to wear a seat belt when driving, but it is often the case that the driver does not wear a seat belt, which poses a safety hazard and needs to be improved. Summary of the invention

[0003] In order to solve the above technical problem or at least partially solve the above technical problem, the present application provides a collision automatic parking control system.

[0004] In a first aspect, the present application provides a collision automatic parking control system, comprising: a micro switch, an intermediate relay and a controller, wherein the intermediate relay is connected to the micro switch and the controller respectively, the micro switch is arranged at a preset position on the surface of a forklift, and when the micro switch senses the presence of an object within a preset distance, the controller controls the forklift to stop automatically.

[0005] Optionally, the micro switch includes: a first micro switch, and the first micro switch is arranged at a left front position of the forklift surface.

[0006] Optionally, the micro switch includes: a second micro switch, and the second micro switch is arranged at a right front position of the forklift surface.

[0007] Optionally, the micro switch includes: a third micro switch, and the third micro switch is arranged at a position directly in front of the forklift surface.

[0008] Optionally, the micro switch includes: a fourth micro switch, and the fourth micro switch is arranged at a position directly behind the forklift surface.

[0009] Optionally, it further includes: a DC contactor, which is connected to the intermediate relay.

[0010] Optionally, it further includes: an electromagnet, wherein the electromagnet is connected to the DC contactor.

[0011] Optionally, it also includes: a voltage limiting protector, which is connected in series with the micro switch.

[0012] Optionally, it further includes: a fuse, which is connected to the intermediate relay.

[0013] Optionally, the method further includes: a switch connected to the fuse.

[0014] The above technical solution provided by the embodiment of the present application has the following advantages compared with the prior art:

[0015] The collision automatic parking control system provided by the present application can ensure that when the vehicle is reversing, whether it is turning left or right or reversing straight, if it hits any object or person, the forklift will automatically brake, thereby improving the safety performance of the forklift. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0018] Figure 1 A connection diagram of a collision automatic parking control system provided in an embodiment of the present application. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0020] Figure 1 A schematic diagram of a collision automatic parking control system provided in an embodiment of the present application.

[0021] The present application provides a collision automatic parking control system, comprising: a micro switch, an intermediate relay KA and a controller, wherein the intermediate relay KA is connected to the micro switch and the controller respectively, the micro switch is arranged at a preset position on the surface of a forklift, and when the micro switch senses the existence of an object within a preset distance, the controller controls the forklift to automatically stop.

[0022] In an embodiment of the present application, a micro switch arranged on the surface of a forklift can sense the distance of objects around the forklift. When the distance reaches a preset distance, the micro switch generates a signal and sends it to an intermediate relay KA. The intermediate relay KA transmits a signal to a controller, and the controller controls the forklift to stop moving to prevent collision with surrounding objects.

[0023] Exemplarily, the micro switch includes: a first micro switch SB1, and the first micro switch SB1 is arranged at the left front position of the forklift surface.

[0024] In the embodiment of the present application, the first micro switch SB1 is used to sense the distance of an object at the left front position of the forklift surface.

[0025] Exemplarily, the micro switch includes: a second micro switch SB2, and the second micro switch SB2 is arranged at the right front position of the forklift surface.

[0026] In the embodiment of the present application, the second micro switch SB2 is used to sense the distance of an object at the right front position of the forklift surface.

[0027] Exemplarily, the micro switch includes: a third micro switch SB3, and the third micro switch SB3 is arranged at a position directly in front of the forklift surface.

[0028] In the embodiment of the present application, the third micro switch SB3 is used to sense the distance of an object at a position directly in front of the forklift surface.

[0029] Exemplarily, the micro switch includes: a fourth micro switch SB4, and the fourth micro switch SB4 is arranged at a position directly behind the forklift surface.

[0030] In the embodiment of the present application, the fourth micro switch SB4 is used to sense the distance of an object at a position directly behind the forklift surface.

[0031] Exemplarily, it also includes: a DC contactor KM, wherein the DC contactor KM is connected to the intermediate relay KA.

[0032] In the embodiment of the present application, the DC contactor KM controls the on and off of the DC circuit.

[0033] Exemplarily, it also includes: an electromagnet YA, wherein the electromagnet YA is connected to the DC contactor KM.

[0034] In the embodiment of the present application, the electromagnet YA performs a preset connection or disconnection operation according to the DC contactor KM.

[0035] Exemplarily, it also includes: a voltage limiting protector FV, wherein the voltage limiting protector FV is connected in series with the micro switch.

[0036] In the embodiment of the present application, the voltage limiting protector FV is used to prevent voltage overload of the main circuit.

[0037] Exemplarily, it also includes: a fuse FU2, wherein the fuse FU2 is connected to the intermediate relay KA.

[0038] In the embodiment of the present application, the fuse FU2 is used to prevent current overload of the main circuit.

[0039] Exemplarily, the device further includes: a switch KEV, wherein the switch KEV is connected to the fuse FU2.

[0040] In the embodiment of the present application, the switch KEV is used to control the on and off of the main circuit.

[0041] The collision automatic parking control system provided by the present application can ensure that when the vehicle is reversing, whether it is turning left or right or reversing straight, if it hits any object or person, the forklift will automatically brake, thereby improving the safety performance of the forklift.

[0042] It should be noted that, in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0043] The foregoing is merely a specific embodiment of the present invention, which enables those skilled in the art to understand or implement the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A collision automatic parking control system, characterized in that: The invention comprises: a micro switch, an intermediate relay and a controller, wherein the intermediate relay is connected to the micro switch and the controller respectively, the micro switch is arranged at a preset position on the surface of the forklift, and when the micro switch senses that there is an object within a preset distance, the controller controls the forklift to stop automatically.

2. The collision automatic parking control system according to claim 1, characterized in that: The micro switch includes: a first micro switch, and the first micro switch is arranged at the left front position of the forklift surface.

3. The collision automatic parking control system according to claim 1, characterized in that: The micro switch includes: a second micro switch, and the second micro switch is arranged at the right front position of the forklift surface.

4. The collision automatic parking control system according to claim 1, characterized in that: The micro switch includes: a third micro switch, and the third micro switch is arranged at a position directly in front of the forklift surface.

5. The collision automatic parking control system according to claim 1, characterized in that: The micro switch includes: a fourth micro switch, and the fourth micro switch is arranged at a position directly behind the forklift surface.

6. The collision automatic parking control system according to claim 1, characterized in that: Also includes: A DC contactor is connected to the intermediate relay.

7. The collision automatic parking control system according to claim 6, characterized in that: Also includes: An electromagnet is connected to the DC contactor.

8. The collision automatic parking control system according to claim 1, characterized in that: Also includes: A voltage limiting protector is connected in series with the micro switch.

9. The collision automatic parking control system according to claim 1, characterized in that: Also includes: A fuse is connected to the intermediate relay.

10. The collision automatic parking control system according to claim 9, characterized in that: Also includes: A switch is connected to the fuse.

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