CN103760609A - Double-circuit protection collided vehicle detection system - Google Patents
Double-circuit protection collided vehicle detection system Download PDFInfo
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- CN103760609A CN103760609A CN201410044351.2A CN201410044351A CN103760609A CN 103760609 A CN103760609 A CN 103760609A CN 201410044351 A CN201410044351 A CN 201410044351A CN 103760609 A CN103760609 A CN 103760609A
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- car body
- utmost point
- collision detection
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Abstract
The invention relates to collision detection of an object and a vehicle body, in particular to a system for detecting whether a detected device collides with the vehicle body or not. The system comprises a measurement body and the vehicle body. The measurement body comprises a pre-contact electrode, a telescopic device, a relay and a collision detection electrode. The vehicle body is the measurement body. The pre-contact electrode of the measurement body is in contact with the vehicle body in advance through the telescopic device. When the collision detection electrode is in contact with the vehicle body, and due to the fact that the vehicle body is connected in the whole body mode, conduction of the pre-contact electrode and the collision detection electrode means that a switch is switched off. The pre-contact electrode and the collision detection electrode are taken as the two electrodes of the switch and are correlated with an upper processing system. The collision detection electrode is connected with the device possibly colliding with the vehicle body, and therefore the system for detecting collision of the device capable of colliding and the vehicle body is formed.
Description
Technical field
The present invention relates to object and car body collision and detect, it is specifically related to the detection system whether a kind of detected equipment bump with car body.
Background technology
At present, the equipment of car body process operation is comprised to sample devices, checkout equipment are manual control operation.
Along with developing rapidly of science and technology, automated system more and more emerges, and the intelligent utonomous working of equipment, the requirement of safety, the requirement of speed show especially day by day, is badly in need of prior art to upgrade.
But the automatic operating of equipment needs a series of technical support, wherein just comprises sensor technology scheme, need the research and development of correlation technique targetedly to meet related request.
Summary of the invention
For the problems referred to above, the object of the invention is to propose a kind of brand-new car body collision detection system, by the design to system, we have realized the perception that automated system equipment and car body bump.
For achieving the above object, car body collision detection system of the present invention is taked following technical scheme:
1, system is divided into measurement body and car body, measures body and comprises the pre-contact utmost point, retractor device, relaying and crash device, and car body is to measure body;
2, the pre-contact utmost point of measuring body contact with car body in advance by retractor device, and when crash device contacts with car body, because car body is entire body connection, so contact in advance the utmost point and crash device conducting, this is equal to and switch closure.
3, associated by contacting in advance two utmost points and upper disposal system that the utmost point is used as switch with crash device, crash device, together with the equipment connection that may bump with car body, has just been formed and may collide the detection system that equipment touches car body.
The present invention is owing to taking above technical scheme, and it has the following advantages:
1, by the present invention, though at equipment in blind area or dislike under the condition of work slightly, automated system can clearly know whether equipment bumps with car body;
2, the security of automated system is strengthened greatly;
3, three-dimensional feature is strong, is applicable to various installation environments and direction;
While 4, being convenient to bump, car body and equipment are protected;
5, be not subject to the interference of site environment.
Accompanying drawing explanation
Fig. 1 is side view of the present invention.
Fig. 2 is vertical view of the present invention.
Fig. 3 is schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing and example, the present invention is described in detail.
As shown in Figure 1, 2, 3, car body 1 comprises car electrics power supply 3 and car electrics 4, measures body 2 and comprises crash device 5, contacts the utmost point 6, retractor device 7, relaying 8 and measure power supply 9 in advance.
As shown in Figure 1, 2, 3, car body 1, car electrics power supply 3 and car electrics 4 are regarded as a circuit loop, measure crash device 5 in body 2, contact the utmost point 6, retractor device 7, relaying 8 and measure power supply 9 and regard as another circuit loop in advance, two circuit loops all have independently power supply and independent operating, testing circuit does insulation processing, causes electric equipment corrupted to avoid electric leakage.
As shown in Figure 1, 2, 3, in car body 1 enters the opereating specification of measuring body 2, contact in advance the utmost point 6 and make it bump and contact with car body 1 by the effect of retractor device 7, when the pre-contact utmost point 6 contacts with car body 1 collision, contact so, in advance the electrode while and car body 1 conducting of the utmost point 6; In crash device 5 operational processs, also bump with car body 1, the electrode of crash device 5 simultaneously and car body 1 conducting, so just equals to measure body 2 switch closures so, and then upper disposal system just can be made the judgement that crash device 5 and car body 1 collide.
As shown in Figure 1, 2, 3, retractor device 7 ejects with car body 1 and collides for contacting in advance the utmost point 6, and the lectotype selection of retractor device 7 is cylinder, oil cylinder and lead screw transmission equipment.
As Fig. 1, 2, shown in 3, due to the different resistance differences of connecting portion of car body 1, for promoting the result of use of measuring system, we will promote and measure power supply 9 both end voltage, but, due to upper disposal system weak current equipment often, its voltage and current can bear is limited, for the reliability of lifting means, we adopt at the pre-contact utmost point 6 and measure the solution that adds relaying 8 between power supply 9, by measuring power supply 9 conductings, start relaying 8 input ends, relaying 8 input end conductings and then upper disposal system on off state change and then the judgement of upper disposal system bumps.
Claims (5)
1. a car body collision detection system, is characterized in that: system is divided into measures body and car body, measures body and comprises the pre-contact utmost point, retractor device, relaying and the collision detection utmost point, and car body is to measure body; The pre-contact utmost point of measuring body contact with car body in advance by retractor device, and when the collision detection utmost point contacts with car body, because car body is entire body connection, so contact in advance the utmost point and the conducting of the collision detection utmost point, this is equal to and switch closure; By contacting in advance, two utmost points and upper disposal system that the utmost point is used as switch with the collision detection utmost point are associated, and the collision detection utmost point, together with the equipment connection that may bump with car body, has just been formed and may collide the detection system that equipment touches car body.
2. a kind of car body collision detection system as claimed in claim 1, it is characterized in that: car body, car electrics power supply and car electrics are regarded as a circuit loop, measure the collision detection utmost point in body, contact the utmost point, retractor device, relaying and measurement power supply in advance and regard as another circuit loop, two circuit loops all have independently power supply and independent operating, testing circuit does insulation processing, causes electric equipment corrupted to avoid electric leakage.
3. a kind of car body collision detection system as claimed in claim 1, is characterized in that: contact in advance the utmost point and make it bump and contact with car body by the effect of retractor device, contact in advance the utmost point and contact with car body collision, so, contact in advance the electrode while and car body conducting of the utmost point; In collision detection utmost point operational process, also bump with car body, so the electrode of collision detection utmost point while and car body conducting, so just equal to measure body switch closure, and then upper disposal system just can be made the judgement of the collision detection utmost point and car body collision.
4. a kind of car body collision detection system as claimed in claim 1, is characterized in that: retractor device 7 ejects with car body 1 and collides for contacting in advance the utmost point 6, and the lectotype selection of retractor device 7 is cylinder, oil cylinder and lead screw transmission equipment.
5. a kind of car body collision detection system as claimed in claim 1, it is characterized in that: for the reliability of lifting means, between the pre-contact utmost point and measurement power supply, add relaying, by measuring power supply conducting, start relaying input end, the conducting of relaying input end and then upper disposal system on off state change and then the judgement of upper disposal system bumps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410044351.2A CN103760609B (en) | 2014-02-05 | Double loop protection collision vehicle detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410044351.2A CN103760609B (en) | 2014-02-05 | Double loop protection collision vehicle detecting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103760609A true CN103760609A (en) | 2014-04-30 |
| CN103760609B CN103760609B (en) | 2016-11-30 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2043943U (en) * | 1989-01-19 | 1989-09-06 | 王日升 | Anticollision safety device for automotive vehicle |
| GB2321534A (en) * | 1997-01-28 | 1998-07-29 | Northrop Grumman Corp | Collision avoidance system for a vehicle |
| US20020033755A1 (en) * | 2000-09-19 | 2002-03-21 | Honda Giken Kogyo Kabushiki Kaisha | Sensor system for vehicle |
| US20070115104A1 (en) * | 2005-11-21 | 2007-05-24 | Denso Corporation | Collision detection system and protection system using the same |
| CN201703339U (en) * | 2010-06-28 | 2011-01-12 | 张桂华 | Anti-collision electronic protector of motor vehicle |
| CN103323034A (en) * | 2013-06-04 | 2013-09-25 | 张振宇 | Car body collision detection system |
| CN103477379A (en) * | 2011-04-18 | 2013-12-25 | 丰田自动车株式会社 | Vehicle-use collision detection device |
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2043943U (en) * | 1989-01-19 | 1989-09-06 | 王日升 | Anticollision safety device for automotive vehicle |
| GB2321534A (en) * | 1997-01-28 | 1998-07-29 | Northrop Grumman Corp | Collision avoidance system for a vehicle |
| US20020033755A1 (en) * | 2000-09-19 | 2002-03-21 | Honda Giken Kogyo Kabushiki Kaisha | Sensor system for vehicle |
| US20070115104A1 (en) * | 2005-11-21 | 2007-05-24 | Denso Corporation | Collision detection system and protection system using the same |
| CN201703339U (en) * | 2010-06-28 | 2011-01-12 | 张桂华 | Anti-collision electronic protector of motor vehicle |
| CN103477379A (en) * | 2011-04-18 | 2013-12-25 | 丰田自动车株式会社 | Vehicle-use collision detection device |
| CN103323034A (en) * | 2013-06-04 | 2013-09-25 | 张振宇 | Car body collision detection system |
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Granted publication date: 20161130 Termination date: 20170205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |