CN204340967U - Safety belt forced-using device - Google Patents
Safety belt forced-using device Download PDFInfo
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- CN204340967U CN204340967U CN201420868695.0U CN201420868695U CN204340967U CN 204340967 U CN204340967 U CN 204340967U CN 201420868695 U CN201420868695 U CN 201420868695U CN 204340967 U CN204340967 U CN 204340967U
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Abstract
The utility model discloses a kind of safety belt forced-using device, it comprises multiple seat belt switch, control unit, starting detector, multiple seat sensor, starting detector, storage battery, ignition key switch, this seat belt switch each is arranged in the safety belt buckle of the seat with safety strap, described control unit comprises CPU, time meter and buzzer phone, CPU and multiple seat belt switch, starting detector is connected respectively with multiple seat sensor, the status signal of multiple seat belt switch and vehicle starting detector charged after detectable signal pass to CPU, CPU determines whether cut off by vehicle power circuit.The beneficial effects of the utility model are not closing of safety belt, can start, but automobile cannot travel to automotive ignition, and the pressure really achieving safety strap uses.
Description
Technical field
The utility model belongs to technical field of vehicle safety, particularly a kind of safety belt forced-using device.
Background technology
Car belt is for ensureing that human body is strapped in automotive seat when automobile suffers fiercely to collide by automobile driver and passenger, playing buffer action, prevent secondary injury to people.Enquiry data shows: once may cause in dead traffic accident, and the use of safety strap can make occupant's probability of surviving improve 60%; When there is head-on crash, mortality can be made to reduce 57%; Dead 44% can be reduced during side collision; Mortality 80% can be reduced during overturning.Japan's current research shows, after in traffic accident, the passenger that do not fasten the safety belt of row clashes front-row seats, can form great impact, make their increase about 5 times by probability dead in the traffic accident to the passenger at driver or front row.In actual life, safety strap is called as " life zone ", then according to traffic control department statistics, in traffic bad habit, safety belt buckling free account for 95%.
Use at present for safety strap also rests on dependence alerting signal to remind chaufeur and passenger, can not really accomplish to force chaufeur and passenger to fasten one's safety belt in running car; Although have some automotive safety technical researches safety belt buckling free correlation technique that then vehicle cannot start to reach force the object that uses of seat belts, but be driving functions due to what not necessarily carry out after automobile starting, therefore the technology that safety belt buckling free vehicle cannot start will make troubles to user, as to vehicle preheating or refrigeration, vehicle power etc. cannot cannot be used.
Summary of the invention
Complete the utility model in order to solve the problems of the technologies described above with deficiency, the purpose of this utility model is to provide a kind of safety belt forced-using device and safety belt forcing using method, can start vehicle, without when travelling action, and vehicle normal operation; When closing of safety belt vehicle does not start to travel for chaufeur and other occupants, cut off power line and power vehicle is shut down; To normal travel certain hour after, except chaufeur, other occupants can remove safety strap and carry out other work and carry out alarm; The position taken nobody still closing of safety belt, removes alarm.
The technical solution of the utility model is as follows:
A kind of safety belt forced-using device, comprises multiple seat belt switch, control unit, multiple seat sensor, starting detector, storage battery, ignition key switch,
Described multiple seat belt switch, this seat belt switch each is arranged in the safety belt buckle of the seat with safety strap, and represents the mode of operation of each described seat belt switch by ON/OFF state;
Described control unit comprises CPU, time meter and buzzer phone, described CPU and multiple seat belt switch, starting detector is connected respectively with multiple seat sensor, by storage battery, it is powered, by ignition lock, signal is sent to it, judge whether vehicle is starting state, the status signal of multiple seat belt switch and vehicle starting detector charged after detectable signal pass to CPU, CPU determines whether cut off by vehicle power circuit, described CPU is after by storage battery continued power, judge whether multiple safety strap is proper use of, and then determine next step mode of operation, described time meter connects CPU and automobile controlled circuit, for timing, described buzzer phone is connected with CPU and time meter,
Whether starting detector, have acceleration from rest to vehicle and detect, and signal is passed to CPU;
Multiple seat sensor, each seat is arranged with seat sensor, will identify whether someone and take.
Also comprise LED display lamp and I/O unit, described LED display lamp is for showing the mode of operation of each several part, and described I/O unit is used for Signal transmissions.
A kind of safety belt forcing using method, comprising:
Seat belt switch is off state, and represent safety strap fastening, seat belt switch is on-state, represents the non-fastening of safety strap;
Storage battery gives described CPU and powers, after vehicle launch, any one seat belt switch is on-state, then described CPU will receive the signal of described starting detector by I/O unit, if seat belt switch is all off state, described CPU will not receive the signal of starting detector;
Whether described CPU receives seat belt switch and seat sensor signal differentiation chaufeur and other personal harness by I/O unit under the various operating mode of vehicle proper use of, and determines by the transmission of I/O unit the control signal whether automobile controlled circuit works;
After vehicle launch, seat belt switch is on-state, and starting detector does not send starting signal, then CPU sends control signal, and vehicle will normally run, and buzzer phone will provide audio alert, and
After vehicle launch, any one seat belt switch is on-state, and detector of starting to walk sends starting signal, then CPU will send control signal and cut off controlled circuit, and vehicle stops working, and this process buzzer phone will provide audio alert, and
After vehicle launch, seat belt switch is all off state, then CPU sends control signal, and vehicle can normally travel, and buzzer phone does not send audio alert, and
After vehicle launch, seat belt switch is all off state, and after normal vehicle operation exceedes the time that time meter presets, the occupant except chaufeur can remove safety strap and implement other work, and after removing, buzzer phone will continue warning until closing of safety belt again, and
After vehicle launch, seat sensor sends nobody signal of taking of other seat except chaufeur, but corresponding seat belt switch is off state, then buzzer phone sends audio alert persistent reminder it removes corresponding unmanned seatbelt under the order of CPU, and
After vehicle is flame-out, seat belt switch shows off-state, then CPU will send signal to buzzer phone, sends audio alert persistent reminder and remove safety strap after buzzer phone Received signal strength.
The utility model advantage and good effect
Advantage:
1, after navigating mate starts car, this device can remind chaufeur and other seat occupant (if other seat has people to take) to fasten one's safety belt;
2, when vehicle start, navigating mate or other seat occupant (if other seat has people to take) are not fastened the safety belt, and this device will cut off power, and vehicle is stopped;
3, after chaufeur and other seat occupant (if other seat has people to take) are all fastened seat belts, vehicle normally can run traveling;
4, safety strap can be removed travelling other passengers except chaufeur in way, but passenger voice reminder always being relieved safety strap fastens one's safety belt, till fastening seat belts;
5, do not remove if any safety strap when automobile is in flameout state, or automobile other seat when starting state except chaufeur nobody to take but safety strap has been fastened, voice reminder is always removed the safety strap at corresponding seat by this two states lower device.
Good effect: it is the safety belt buckling free automobile problem that cannot start of design of forcing to use of seat belts that the utility model overcomes in the past, hot car automobile driver can not travelled at automobile starting and carry out other necessary work without the need to fastening one's safety belt; If chaufeur or other seat occupant (if other seat has people to take) safety belt buckling free driving vehicle, vehicle will automatically cut off power and stop working, and force chaufeur repeatedly to work, force it to fasten one's safety belt; After the normal traveling certain hour that fastens one's safety belt, the passenger on other seat except chaufeur, can remove safety strap and carry out other necessary work, but by lasting voice message till fastening; After vehicle is flame-out, if safety strap is not removed lasting voice reminder, this process lasts power consumption, forces chaufeur and passenger to remove safety strap, increases work times, prevents safety strap inserted sheet to be inserted in for a long time in eye-splice; After vehicle start-up, other seat except chaufeur nobody take, but safety strap inserted sheet inserts in eye-splice, and voice will continue voice reminder until releasing, and preventing from getting on the bus, prerequisite is front to be inserted safety strap inserted sheet in eye-splice.
Accompanying drawing explanation
Fig. 1 is the control structure schematic diagram of safety belt forced-using device of the present utility model.
Fig. 2 is the control flow structural representation of safety belt forcing using method of the present utility model.
10：CPU
20:LED display lamp
30: buzzer phone
40: vehicle controlled circuit
50: seat belt switch and seat sensor switch
60: vehicle start detector
70:IGN+ (ignition key switch)
80: storage battery
90: time meter
Detailed description of the invention
Hereinafter, described in detail with reference to the drawings of the safety belt forcing using method according to embodiment of the present utility model.
As shown in Figure 1, for the control structure schematic diagram of safety belt forced-using device of the present utility model, comprise multiple seat belt switch and seat sensor switch 50, CPU 10, starting detector 60, buzzer phone 30 and time meter 90, storage battery 80, IGN+ (ignition key switch) 70, LED display lamp 20.
As shown in Figure 2, be the control flow structural representation of safety belt forcing using method of the present utility model.Chaufeur is got on the bus and is started vehicle (step B101), and vehicle launch signal is passed to CPU10 by IGN+70, and CPU10 will receive vehicle starting detector 60 signal simultaneously.After automobile starting, vehicle starting detector 60 starts to carry out work, will whether acceleration from rest is monitored (step B113) to vehicle.By seat sensor switch 50, to it, whether someone judges at seat except chaufeur, continues to judge, and result is passed to CPU10 under the various operating mode of vehicle.Now, chaufeur and other occupants whether closing of safety belt, seat belt switch 50 disconnects, represent chaufeur and other occupant's closing of safety belt (step B107, B109), buzzer phone 30 does not send voice reminder (step B116, B117), illustrates that chaufeur is fastened seat belts; Seat belt switch 50 is connected, and represent chaufeur and the non-closing of safety belt of other occupants (step B108), buzzer phone 30 sends voice reminder (step B118), then illustrate that chaufeur is not fastened seat belts.This kind of state, the acceleration/accel that starting detector 60 monitor vehicle does not have engage a gear to start to walk, and then CPU10 can not cut off vehicle controlled circuit 40, vehicle normally can be parked in original place and run, and the driver and crew of vehicle can implement other work.
After vehicle start-up, vehicle driver and the non-closing of safety belt of other occupants (step B108), seat belt switch 50 is for connect and to send signal, CPU10 will receive this signal and control buzzer phone 30 and send voice alarm (step B118), under this kind of state, chaufeur engage a gear makes vehicle move (step B113), vehicle starting detector 60 will sense the acceleration from rest of vehicle, and by Signal transmissions to CPU10, CPU10 cuts off the supply line of controlled circuit 40 by sending instruction, vehicle stops working (step B120).
After vehicle start-up, vehicle driver and other occupant's closing of safety belt (step B107, B109), seat belt switch 50 is off and does not send signal, CPU10 will not receive starting detector 60 signal, and buzzer phone 30 not sound of movement (step B116, B117), now vehicle can travel by engage a gear.Can normally travel (step B112, B114) under this state of vehicle.
After vehicle start, the first situation is: reception CPU10 instruction is started timing by time meter 90, other occupants except vehicle driver do not remove safety strap exceeding time meter 90 setting-up time (as 15S), CPU10 will be defaulted as vehicle and be in normal motoring condition, the signal that CPU10 will not receive vehicle starting detector 60 and spreads out of, other occupants except chaufeur can remove safety strap and carry out necessary work, after removing, seat belt switch 50 is for connecting, send signal to CPU10, CPU10 controls buzzer phone 30 will send sound of movement (step B118), namely control unit will not cut off vehicle controlled circuit 40 supply line, vehicle can not stop working, until safety strap is clasped.The second situation is: as exceeded time meter 90 setting-up time, chaufeur removes safety strap, seat belt switch 50 is connected, send signal to CPU10, CPU10 sends instruction and carries out timing to time meter 90, and at the end of the time, chaufeur does not recover safety strap tightening state yet, CPU10 will cut off vehicle controlled circuit 40 by time meter 90, and vehicle stops working.Within the time described in the second situation, chaufeur does not recover safety strap tightening state or deceleration pulling over observing etc. in time, can there is hidden danger to traffic safety, forces to make the necessary closing of safety belt guarantee of chaufeur self and vehicle safety.As above-mentioned two situations occur simultaneously, the second situation is preceence.
Vehicle is when flame-out stopping, and on certain seat, safety strap is not extracted, and CPU10 controls buzzer phone 30 will send sound of movement, points out it to remove safety strap; Vehicle is when starting, when the seat sensor 50 at other seat except chaufeur does not sense that someone takes (step B106), now safety strap fastening (step B111), CPU10 will send instruction by Logic judgment, buzzer phone 30 will send sound of movement (step B118), until remove the safety strap of empty position.
Wherein, incoming signal changes send switching value into CPU10 by I/O unit and carries out computing as shown in Figure 1, and operation result analysis and Control is exported LED display lamp 20 and control unit, concrete how computing and analysis and work out corresponding program software write CPU10 memory device according to the demand of designer to equipment control program to the control exported, realize control overflow by the arithmetic and logic unit of inside, controller.The effect of I/O unit realizes data transfer, on-off model is become the electric signal that CPU10 can identify and carries out computing, or the transform electrical signals of CPU10 operation result is become the electric signal of control objectives equipment (such as controlling the electric signal of vehicle controlled circuit 40), in this explanation.
From step B107 and step B109, vehicle driver and other occupant's closing of safety belt, vehicle will normally travel (step B112, B114); As safety strap is not buckled well before vehicle start, from step B108 and step B113, CPU10 receives the signal of vehicle starting detector 60, vehicle is if any acceleration from rest, vehicle will stop working (step B120) immediately, and vehicle driver and other occupants will repeat above step, unless its closing of safety belt, vehicle could normally start to walk to travel, and serves positive action.
From step B115, vehicle is in normal driving process, CPU10 will monitor safety strap fastening situation at any time, other occupants except chaufeur are as removed safety strap, buzzer phone 30 is by sound of movement (step B118), until closing of safety belt, send prompting sound for a long time, play indirect positive action; And emphasize in above-mentioned steps, in normal driving process, chaufeur can not remove safety strap, unless recovered safety strap fastening or deceleration pulling over observing within the timer sets time, plays positive action simultaneously
From step B106, after vehicle launch, other seat except chaufeur nobody take, but safety strap is clasped (step B111), buzzer phone 30 will send sound (step B118), until remove safety strap, send prompting sound for a long time, play indirect positive action, occupant is worked repeatedly, prevent closing of safety belt in advance.And after vehicle is flame-out, do not remove if any safety strap, also by persistent reminder, till releasing, this process is by continuous drain, until accumulator electric-quantity exhausts, prevents safety strap from never extracting.
Below describe the utility model in detail with reference to specific embodiment, but it will be understood by those of skill in the art that, under the prerequisite not departing from scope and spirit of the present utility model, various amendment and change can be carried out to the utility model.
Claims (2)
1. a safety belt forced-using device, is characterized in that, comprises multiple seat belt switch, control unit, multiple seat sensor, starting detector, storage battery, ignition key switch,
Described multiple seat belt switch, this seat belt switch each is arranged in the safety belt buckle of the seat with safety strap, and represents the mode of operation of each described seat belt switch by ON/OFF state;
Described control unit comprises CPU, time meter and buzzer phone, described CPU and multiple seat belt switch, starting detector is connected respectively with multiple seat sensor, by storage battery, it is powered, by ignition lock, signal is sent to it, judge whether vehicle is starting state, the status signal of multiple seat belt switch and vehicle starting detector charged after detectable signal pass to CPU, CPU determines whether cut off by vehicle power circuit, described CPU is after by storage battery continued power, judge whether multiple safety strap is proper use of, and then determine next step mode of operation, described time meter connects CPU and automobile controlled circuit, for timing, described buzzer phone is connected with CPU and time meter,
Whether starting detector, have acceleration from rest to vehicle and detect, and signal is passed to CPU;
Multiple seat sensor, each seat is arranged with seat sensor, will identify whether someone and take.
2. safety belt forced-using device as claimed in claim 1, is characterized in that, also comprise LED display lamp and I/O unit, and described LED display lamp is for showing the mode of operation of each several part, and described I/O unit is used for Signal transmissions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420868695.0U CN204340967U (en) | 2014-12-26 | 2014-12-26 | Safety belt forced-using device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420868695.0U CN204340967U (en) | 2014-12-26 | 2014-12-26 | Safety belt forced-using device |
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| CN204340967U true CN204340967U (en) | 2015-05-20 |
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| CN201420868695.0U Active CN204340967U (en) | 2014-12-26 | 2014-12-26 | Safety belt forced-using device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527565A (en) * | 2014-12-26 | 2015-04-22 | 仲自强 | Safety belt mandatory usage device and safety belt mandatory usage method |
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2014
- 2014-12-26 CN CN201420868695.0U patent/CN204340967U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527565A (en) * | 2014-12-26 | 2015-04-22 | 仲自强 | Safety belt mandatory usage device and safety belt mandatory usage method |
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