CN101885316B - Explosion control method for explosion safety belt and control device thereof - Google Patents
Explosion control method for explosion safety belt and control device thereof Download PDFInfo
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- CN101885316B CN101885316B CN2009100510376A CN200910051037A CN101885316B CN 101885316 B CN101885316 B CN 101885316B CN 2009100510376 A CN2009100510376 A CN 2009100510376A CN 200910051037 A CN200910051037 A CN 200910051037A CN 101885316 B CN101885316 B CN 101885316B
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- explosion
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- safety belt
- strap
- type lead
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Abstract
The invention relates to an explosion control method for an explosion safety belt, comprising the following steps: detecting whether the deceleration value for car collision reaches a set value; if yes, detecting whether a safety belt buckle trigger switch is closed; if yes, detecting a safety belt length detection switch is closed; and if yes, instructing the explosion safety belt to explore. The invention also relates to an explosion control device for the explosion safety belt, comprising a control circuit which comprises a power supply, a micro control unit, a collision deceleration detector, the buckle trigger switch, an explosive device for the explosion safety belt and the safety belt length detection switch in series connection, wherein, the safety belt length detection switch is connected in the control circuit in series. The invention has the advantages of wide application range, safety, reliability, convenient implementation and the like.
Description
Technical field
The present invention relates to the explosion safety belt control technology, particularly relate to a kind of blast control method and control setup thereof of explosion safety belt.
Background technology
At present, explosion safety belt detonation control setup generally has two kinds of forms:
(1) when detecting collision degree (deceleration/decel), ECU reaches setting value, the explosion safety belt detonation;
(2) reach setting value when ECU detects collision degree (deceleration/decel), simultaneously the safety belt lock catch trigger switch while closed (being that the safety strap plate inserts snap close), explosion safety belt explodes.
But safety strap uses and generally has following problems at present:
(1) chaufeur is bought plate and is inserted snap close from the accessory shop, and the snap close trigger switch is in closure state always;
(2) safety strap is worn from chaufeur after one's death, and same snap close trigger switch is in closure state always.
The defective of explosion safety belt detonation control setup existence at present:
Do not having correct wear safety belt or do not having under passenger's the condition, explosion safety belt is blasted, and does not give full play to the comprehensive passive security performance of safety strap and safety air bag, causes explosion safety belt device integral replacing simultaneously, and customer using cost increases.
Summary of the invention
Technical matters to be solved by this invention is exactly blast control method and the control setup thereof that a kind of explosion safety belt is provided for the defective that overcomes above-mentioned prior art existence.
The object of the invention can be realized through following technical scheme: a kind of blast control method of explosion safety belt, it is characterized in that, and may further comprise the steps:
A. detect the auto against deceleration value and whether reach setting, if, execution in step B then;
Whether B. detect the safety belt lock catch trigger switch closed, if, execution in step C then;
Whether C. detect safety strap belt length detector switch closed, if, execution in step D then;
D. instruct explosion safety belt to explode.
A kind of blast control setup of explosion safety belt; Comprise control circuit; This circuit comprises the power supply that is in series, miniature control unit, collision deceleration/decel detector, snap close trigger switch and explosion safety belt exploder; It is characterized in that, also comprise safety strap belt length detector switch, this safety strap belt length detector switch is series in the control circuit.
Described safety strap belt length detector switch comprises two contacts and U type lead; Two head ends of described two contacts and U type lead are suitable; These two contacts are series in the control circuit, when two contacts are touched with two head ends of U type lead mutually, produce an electric signal and give control circuit.
Described two contacts are located on the safety strap on the attachment point suspended axle.
Described U type lead is vertically covering on belt-strap.
Described U type lead vertically is embedded in the belt-strap, and its two head end is exposed to outside the belt-strap.
Described U type lead two head ends are 160cm～180cm through last attachment point, plate to the distance of following attachment point, and the tail end of this U type lead is 200cm～270cm through last attachment point, plate to the distance of following attachment point.
Compared with prior art, the present invention has the following advantages:
1, range of use is wide: can be applicable to all explosion safety belt exploders at present; Reduce or avoid not having correct wear safety belt or do not having under passenger's the condition following situation to take place: explosion safety belt is blasted; Do not give full play to the comprehensive passive security performance of safety strap and safety air bag; Cause explosion safety belt device integral replacing simultaneously, customer using cost increases;
2, safe and reliable: use does not change the driving behavior of original chaufeur or passenger's seat coach behavior, and can not damage chaufeur or passenger at operational process;
3, the convenient realization: make full use of former explosion safety belt exploder, just on explosion condition, increased the judgement of the safety strap belt length being judged on off state, realize easily.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of safety strap belt length detector switch of the present invention.
Wherein: 1-power supply, the miniature control unit of 2-, 3-collision deceleration/decel detector, 4-snap close trigger switch, 5-explosion safety belt exploder; 6-safety strap belt length detector switch, 7-chaufeur upper body, 60-contact, 61-U type lead, attachment point on the 62-safety strap; The 63-belt-strap, 64-plate, attachment point under the 65-safety strap, 66-coiler, 67-snap close; The 68-seat, 610-U type lead head end, 611-tail end, 620-suspended axle.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described further.
Like Fig. 1, shown in 2, a kind of blast control method of explosion safety belt may further comprise the steps:
A. detect the auto against deceleration value and whether reach setting, if, execution in step B then;
Whether B. detect the safety belt lock catch trigger switch closed, if, execution in step C then;
Whether C. detect safety strap belt length detector switch closed, if, execution in step D then;
D. instruct explosion safety belt to explode.
The present invention also provides a kind of blast control setup of explosion safety belt; Comprise control circuit; This circuit comprises power supply 1, miniature control unit 2, collision deceleration/decel detector 3, snap close trigger switch 4 and the explosion safety belt exploder 5 that is in series; It is characterized in that, also comprise safety strap belt length detector switch 6, this safety strap belt length detector switch 6 is series in the control circuit.
Described safety strap belt length detector switch 6 comprises two contacts 60 and U type lead 61; Described two contacts 60 are suitable with two head ends 610 of U type lead; These two contacts 60 are series in the control circuit; When two contacts 60 are touched with two head ends 610 of U type lead mutually, produce an electric signal and give control circuit; Described two contacts 60 are located on the safety strap on attachment point 62 suspended axles 620; Described U type lead 61 is vertically covering on belt-strap 63, perhaps vertically is embedded in the belt-strap 63, and its two head end 610 is exposed to outside the belt-strap 63; Described U type lead two head ends 610 are 160cm～180cm through last attachment point 62, plate 64 to the distance of attachment point 65 down, and the tail end 611 of this U type lead is 200cm～270cm through last attachment point 62, plate 64 to the distance of time attachment point 65.
When chaufeur or passenger correctly use of seat belts; Safety belt lock catch trigger switch 4 judges that with safe belt length switch 6 is all closed; When the auto against deceleration/decel reaches setting value; This patent explosion safety belt exploder is just blasted, the passive security protective effect of performance explosion safety belt and safety air bag.
When chaufeur or passenger correctly do not use of seat belts; Safety belt lock catch trigger switch and safe belt length judge that switch is in off-state; When even the auto against deceleration/decel reaches setting value; This patent safety airbag explosion device can not blasted, thereby reduces or avoid because the injury that safety airbag explosion causes chaufeur and passenger.
Present embodiment is used for new triumphant vehicle more, and the present embodiment method may further comprise the steps:
A. detect the auto against deceleration value and whether reach setting, if, execution in step B then;
Whether B. detect the safety belt lock catch trigger switch closed, if, execution in step C then;
Whether C. detect safety strap belt length detector switch closed, if, execution in step D then;
D. instruct explosion safety belt to explode.
The device of present embodiment comprises control circuit; This circuit comprises power supply 1, miniature control unit 2, collision deceleration/decel detector 3, snap close trigger switch 4, explosion safety belt exploder 5 and the safety strap belt length detector switch 6 that is in series, and this safety strap belt length detector switch 6 is series in the control circuit.
Safety strap belt length detector switch 6 comprises two contacts 60 and U type lead 61; Two contacts 60 are located on the safety strap suspended axle 620 of attachment point 62 on the safety strap; U type lead 61 is vertically covering on belt-strap 63; U type lead two head ends 610 touch mutually with contact 60 and can produce an energizing signal; 61 liang of head ends 610 of U type lead are 173cm through last attachment point 62, plate 64 to the distance of attachment point 65 down, and the tail end 611 of U type lead 61 is 205cm through last attachment point 62, plate 64 to the distance of time attachment point 65.
Present embodiment is used for popular way and pacifies vehicle, and the present embodiment method may further comprise the steps:
A. detect the auto against deceleration value and whether reach setting, if, execution in step B then;
Whether B. detect the safety belt lock catch trigger switch closed, if, execution in step C then;
Whether C. detect safety strap belt length detector switch closed, if, execution in step D then;
D. instruct explosion safety belt to explode.
The device of present embodiment comprises alert circuit; This circuit comprises power supply 1, miniature control unit 2, GES collecting unit 3, snap close trigger switch 4 and explosion safety belt exploder 5 and the safety strap belt length detector switch 6 that is in series, and this safety strap belt length detector switch 6 is series in the alert circuit.
Safety strap belt length detector switch 6 comprises two contacts 60 and U type lead 61; Two contacts 60 are located on the safety strap suspended axle 620 of attachment point 62 on the safety strap; U type lead 61 vertically is embedded with on belt-strap 63; Two head ends 610 expose from ribbon; It touches with contact 60 mutually can produce an energizing signal, and 61 liang of head ends 610 of U type lead are 170cm through last attachment point 62, plate 64 to the distance of attachment point 65 down, and the tail end 611 of U type lead 61 is 260cm through last attachment point 62, plate 64 to the distance of time attachment point 65.
Claims (5)
1. the blast control setup of an explosion safety belt; Comprise control circuit; This circuit comprises the power supply that is in series, miniature control unit, collision deceleration/decel detector, snap close trigger switch and explosion safety belt exploder; It is characterized in that, also comprise safety strap belt length detector switch, this safety strap belt length detector switch is series in the control circuit;
Described safety strap belt length detector switch comprises two contacts and U type lead; Two head ends of described two contacts and U type lead are suitable; These two contacts are series in the control circuit, when two contacts are touched with two head ends of U type lead mutually, produce an electric signal and give control circuit.
2. the blast control setup of a kind of explosion safety belt according to claim 1 is characterized in that, described two contacts are located on the safety strap on the attachment point suspended axle.
3. the blast control setup of a kind of explosion safety belt according to claim 2 is characterized in that, described U type lead is vertically covering on belt-strap.
4. the blast control setup of a kind of explosion safety belt according to claim 2 is characterized in that, described U type lead vertically is embedded in the belt-strap, and its two head end is exposed to outside the belt-strap.
5. according to the blast control setup of claim 3 or 4 described a kind of explosion safety belts; It is characterized in that; Described U type lead two head ends are 160cm～180cm through last attachment point, plate to the distance of following attachment point, and the tail end of this U type lead is 200cm～270cm through last attachment point, plate to the distance of following attachment point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100510376A CN101885316B (en) | 2009-05-12 | 2009-05-12 | Explosion control method for explosion safety belt and control device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100510376A CN101885316B (en) | 2009-05-12 | 2009-05-12 | Explosion control method for explosion safety belt and control device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101885316A CN101885316A (en) | 2010-11-17 |
| CN101885316B true CN101885316B (en) | 2012-05-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100510376A Expired - Fee Related CN101885316B (en) | 2009-05-12 | 2009-05-12 | Explosion control method for explosion safety belt and control device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101885316B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9950682B1 (en) | 2017-02-22 | 2018-04-24 | Autoliv Asp, Inc. | Control system for removable seat with integrated occupant restraint |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124971A (en) * | 2016-04-20 | 2016-11-16 | 桂林理工大学 | Electro-explosive opening switch experimental provision in inductive energy storage type pulse power system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3519771A (en) * | 1968-10-11 | 1970-07-07 | Safety Control Inc | Safety attachment for seatbelts |
| CN1275950A (en) * | 1997-09-22 | 2000-12-06 | Am-安全公司 | Vehicle safety system |
| US6581960B1 (en) * | 1999-12-14 | 2003-06-24 | Ford Global Technologies, Llc | Seat belt occupant sensor |
-
2009
- 2009-05-12 CN CN2009100510376A patent/CN101885316B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3519771A (en) * | 1968-10-11 | 1970-07-07 | Safety Control Inc | Safety attachment for seatbelts |
| CN1275950A (en) * | 1997-09-22 | 2000-12-06 | Am-安全公司 | Vehicle safety system |
| US6581960B1 (en) * | 1999-12-14 | 2003-06-24 | Ford Global Technologies, Llc | Seat belt occupant sensor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9950682B1 (en) | 2017-02-22 | 2018-04-24 | Autoliv Asp, Inc. | Control system for removable seat with integrated occupant restraint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101885316A (en) | 2010-11-17 |
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