CN103760609B

CN103760609B - Double loop protection collision vehicle detecting system

Info

Publication number: CN103760609B
Application number: CN201410044351.2A
Authority: CN
Inventors: 张振宇
Original assignee: Individual
Current assignee: Individual
Filing date: 2014-02-05
Publication date: 2016-11-30
Anticipated expiration: 2034-02-05

Abstract

The present invention relates to object detect with car body collision, it is specifically related to the detecting system whether a kind of detected equipment collides with car body.System is divided into measurement body and car body, measures body and includes pre-contact pole, retractor device, relaying and collision detection pole, and car body is to measure body.The pre-contact pole measuring body is contacted with car body in advance by retractor device, when collision detection pole contacts with car body, owing to car body is that entire body connects, so pre-contact pole and collision detection pole turn on this equivalent and switch Guan Bi.Pre-contact pole is associated with upper processing system as two poles of switch with collision detection pole, collision detection pole is linked together with the equipment that may collide with car body, be the formation of the detecting system that car body is touched by possible collision equipment.

Description

Double loop protection collision vehicle detecting system

Technical field

The present invention relates to object and car body collision detect, its be specifically related to a kind of detected equipment whether with car The detecting system that body collides.

Background technology

At present, the equipment to car body process operation includes that sample devices, detection equipment are Artificial Control fortune OK.

Along with developing rapidly of science and technology, automated system more and more emerges, the intellectuality of equipment Utonomous working, the requirement of safety, the requirement of speed show especially day by day, are badly in need of being updated prior art.

But, the automatic operating of equipment needs a series of technical support, the most just includes sensor skill Art scheme, it is desirable to have the research and development of correlation technique targetedly meet related request.

Summary of the invention

For the problems referred to above, the purpose of the present invention is to propose to a kind of brand-new car body collision detection system, logical Crossing the design to system, we achieve the perception that automated system equipment collides with car body.

For achieving the above object, car body collision detection system of the present invention takes techniques below scheme:

1, system is divided into measurement body and car body, measures body and includes continuing in pre-contact pole, retractor device, centre Electrical equipment and collision detection pole, car body is measured body.

2, the pre-contact pole measuring body contact with car body in advance by retractor device, when collision detection pole and During car body contact, owing to car body is that entire body connects, so pre-contact pole and collision detection pole turn on like this Close with switch.

3, pre-contact pole is associated with upper processing system as two poles of switch with collision detection pole, Being linked together with the equipment that may collide with car body collision detection pole, being the formation of may collision The detecting system that car body is touched by equipment.

Due to the fact that and take above technical scheme, it has the advantage that

1, by the present invention, even if under conditions of equipment is in blind area or dislikes work slightly, automatization System can clearly know whether equipment collides with car body；

2, the safety of automated system is greatly reinforced；

3, three-dimensional feature is strong, it is adaptable to various installation environments and direction；

When 4, being easy to collide, car body and equipment are protected；

5, do not disturbed by site environment.

Accompanying drawing explanation

Fig. 1 is the side view of the present invention.

Fig. 2 is the top view of the present invention.

Fig. 3 is the schematic diagram of the present invention.

Detailed description of the invention

With example, the present invention is described in detail below in conjunction with the accompanying drawings.

As shown in Figure 1, 2, 3, car body 1 includes car electrics power supply 3 and car electrics 4, surveys Amount body 2 includes collision detection pole 5, pre-contact pole 6, retractor device 7, auxiliary reclay 8 and measures confession Electricity power supply 9.

As shown in Figure 1, 2, 3, car body 1, car electrics power supply 3 and car electrics 4 are regarded as One circuit loop, measures collision detection pole 5, pre-contact pole 6, retractor device 7, centre in body 2 and continues Electrical equipment 8 and measurement power supply 9 regard as another circuit loop, and two circuit loops all have independent Power supply and independent operating, testing circuit does insulation processing, to avoid electric leakage to cause electric equipment Corrupted.

As shown in Figure 1, 2, 3, in car body 1 enters the opereating specification measuring body 2, pre-contact pole 6 Make it collide with car body 1 by the effect of retractor device 7 to contact, when pre-contact pole 6 and car body 1 Making contact, then, the electrode of pre-contact pole 6 turns on car body 1 simultaneously；Collision detection pole 5 is run During also collide with car body 1, then the electrode of collision detection pole 5 turns on car body 1 simultaneously, Thus equal to measuring body 2 switch Guan Bi, and then upper processing system just can make collision detection pole 5 Judgement with car body 1 collision.

As shown in Figure 1, 2, 3, retractor device 7 collides with car body 1 for being ejected pre-contact pole 6, The lectotype selection of retractor device 7 is cylinder, oil cylinder and lead screw transmission equipment.

As shown in Figure 1, 2, 3, owing to the connecting portion difference resistance of car body 1 is different, measure for promoting The using effect of system, we are by lifting measurement power supply 9 both end voltage, but, due to upper place Reason system is often weak current equipment, and its voltage and current that can bear is limited, for lifting means Reliability, we use in pre-contact pole 6 and measure and add auxiliary reclay 8 between power supply 9 Solution, start auxiliary reclay 8 input, middle relay by measuring power supply 9 conducting Device 8 input turns on and then upper processing system on off state changes and then upper processing system judges Collide.

Claims

1. a car body collision detection system, is characterized in that: system is divided into measurement body and car body, measures body Including pre-contact pole, retractor device, auxiliary reclay and collision detection pole, car body is measured body；Survey The pre-contact pole of amount body is contacted with car body in advance by retractor device, when collision detection pole contacts with car body, Owing to car body is that entire body connects, so pre-contact pole and collision detection pole turn on this equivalent and switch Guan Bi； Pre-contact pole is associated with upper processing system as two poles of switch with collision detection pole, collision is examined Survey pole to link together with the equipment that may collide with car body, be the formation of possible collision equipment to car The detecting system that body touches；

Car body, car electrics power supply and car electrics regard as a circuit loop, measure in body and touch Hit detection pole, pre-contact pole, retractor device, auxiliary reclay and measurement power supply and regard as another Circuit loop, two circuit loops all have independent power supply and independent operating, pre-contact pole and car The contained electrode of body is homopolarity, and the negative pole of two circuit loops should be avoided to collide with positive pole and then make two electricity Road becomes a circuit and then causes situation about being short-circuited, and testing circuit does insulation processing, to avoid Lou Electricity and cause electric equipment corrupted；

For the reliability of lifting means, between pre-contact pole and measurement power supply, add auxiliary reclay, By measure power supply conducting start auxiliary reclay input, auxiliary reclay input conducting and then Upper processing system on off state changes and then upper processing system judges to collide.

2. a kind of car body collision detection system as claimed in claim 1, it is characterised in that: pre-contact pole Making it collide with car body by the effect of retractor device to contact, pre-contact pole contacts with car body collision, So, the electrode of pre-contact pole turns on car body simultaneously；Collision detection pole running is also sent out with car body Raw collision, then the electrode of collision detection pole turns on car body simultaneously, is thus equal to measure body switch and closes Close, and then upper processing system just can make the judgement of collision detection pole and car body collision.

3. a kind of car body collision detection system as claimed in claim 1, it is characterised in that: retractor device (7) for pre-contact pole (6) being ejected and car body (1) collision, the equipment choosing of retractor device (7) Type is cylinder, oil cylinder and lead screw transmission equipment.