CN205615459U - School bus safety device with prevent locking people's function - Google Patents
School bus safety device with prevent locking people's function Download PDFInfo
- Publication number
- CN205615459U CN205615459U CN201620456369.8U CN201620456369U CN205615459U CN 205615459 U CN205615459 U CN 205615459U CN 201620456369 U CN201620456369 U CN 201620456369U CN 205615459 U CN205615459 U CN 205615459U
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- seat
- school bus
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- people
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Abstract
The utility model discloses a school bus safety device with prevent locking people's function, including automobile body, carriage and seat, its key lies in: be provided with master control set in the carriage, be provided with pressure sensor on the seat, subaerial inlaying is equipped with pyroelectric infrared sensor in the carriage, is equipped with display device on the control cabinet of driver the place ahead, and the carriage top is equipped with ventilation device, and the carriage outside is equipped with warning device, still be provided with the safety belt on the seat from locking device. The utility model discloses a discovery lock people prevents locking people's device and effectively avoids the interior passenger of omission of car, in case can also make operations such as ventilation, warning with the reduction by lock passenger's life danger voluntarily, can also reduce the potential safety hazard of passenger because of not locking the safety belt and bringing from locking device through the safety belt, therefore, the utility model discloses the security performance of promotion school bus that can be very big, probability that reduced safety accident takes place has very strong practical value.
Description
Technical field
This utility model relates to a kind of safety of school bus device with anti-lock people's function.
Background technology
In recent years, safety of school bus Frequent Accidents, when car internal lock people causes death by suffocation, vehicle collision, passenger is thrown out of the phenomenons such as car is outer and occurs repeatedly.The generation of these accidents be on the one hand due to staff lack a sense of responsibility, the carelessness that works causes, still further aspect there is also the problem that this body structure of school bus is the safest.The school bus used especially for kindergarten and middle and primary schools; because child itself lacks safety consciousness and the ability of self-protection, therefore, more exigence increases the security function of school bus itself; the probability that minimizing accident occurs from structure, improves the safety of school bus.
The existing safety of school bus device with anti-lock people's function has the modes such as employing tour and auto inventory number to realize the purpose of anti-lock people, tour mode is highly dependent on the responsibility of staff, and the mode of auto inventory number generally requires passenger and wears corresponding terminal and could identify, once passenger leaves behind terminal, cannot complete to check work, therefore, its practical value is the highest.
Utility model content
The purpose of this utility model is to provide a kind of safety of school bus device with anti-lock people's function.
To achieve these goals, by the following technical solutions: a kind of safety of school bus device with anti-lock people's function, including vehicle body and compartment, seat it is provided with in compartment, it is characterized in that: be provided with master control set in described compartment, described master control set includes control chip, wireless signal sending module, timing module；Described wireless signal sending module is connected with reception of wireless signals terminal wireless；Being provided with pressure transducer on described seat, be embedded with pyroelectric infrared sensor in compartment on ground, driver front control station is provided with display device, and car body top is provided with compound ventilation air-changing device, and vehicle exterior is provided with alarming device；Seat belt self-locking device it is additionally provided with on described seat；Described seat belt self-locking device includes setting up the snap close end in seat both sides and latch ends separately；The lockhole of described snap close end is internally provided with position sensor；Having two pieces of intermediate plates opened outside described latch ends, one end of described intermediate plate lays respectively at the both sides of latch ends, and the other end of intermediate plate passes through electric spring chain connection；The side of described electric spring hinge is also associated with the elastic transfer bar of an arc, and the other end of this elasticity transfer bar is connected through the spacing hole being fixed on the stopping means of seat side is later fixing with motor output end；Described stopping means is acclivitous state away from one end of seat.
Described control chip model is AT89C20.
Described position sensor, pressure transducer are all connected with the input of master control set with pyroelectric infrared sensor；The outfan of described master control set connects motor, electric spring hinge, display device, compound ventilation air-changing device and alarming device respectively.
Described reception of wireless signals terminal is carried with by relevant staff.
This utility model omits passenger in being prevented effectively from car by anti-lock people's device, once find that lock people can also make the operations such as ventilation, warning automatically to reduce by the life danger of lock passenger；The potential safety hazard that passenger brings can also be reduced because not locking seat belt by seat belt self-locking device；Therefore, this utility model can promote the security performance of school bus greatly, reduces the probability that security incident occurs, has the strongest practical value.
Accompanying drawing explanation
Fig. 1 is the population structure schematic diagram of this utility model embodiment；
Fig. 2 is the inner control logic figure of this utility model embodiment；
Fig. 3 is the plan structure figure of seat belt self-locking device in Fig. 1；
Fig. 4 is that the A of Fig. 3 is to side view.
Detailed description of the invention
With specific embodiment, this utility model is described further below in conjunction with the accompanying drawings.
As shown in Figures 1 to 4, a kind of safety of school bus device with anti-lock people's function, including vehicle body 1 and compartment 2, in compartment 2, it is provided with seat 4 and master control set 19；Described master control set 19 includes control chip, wireless signal sending module, timing module；Described control chip model is AT89C20.Being provided with pressure transducer 9 on described each seat 4, be provided with pyroelectric infrared sensor 8 in compartment 2 on ground, driver front control station is provided above display device 20, and top, compartment 2 is provided with compound ventilation air-changing device 3, and compartment 2 is outside is additionally provided with alarming device 18；Described pressure transducer 9 is used for judging whether have personnel not yet to leave on seat, whether pyroelectric infrared sensor 8 exists, in judging compartment, the personnel not being seated on the seat, these information all check confirmation, in case there being passenger to be locked by being delivered in real time in display device 20 for driver；When vehicle is out of service and after closed door vehicle window, pressure transducer 9 or pyroelectric infrared sensor 8 start automatically starts working, after having detected that passenger is detained, timing module within master control set 19 is started working, as (such as: 5 minutes) driver be not switched on car door or vehicle window after timing module timing to intervals, i.e. can determine that driver has been moved off and exists by lock personnel in car, now, master control set 19 controls compound ventilation air-changing device 3, wireless signal sending module synchronous averaging within alarming device 18 and master control set 19, compound ventilation air-changing device 3 performs ventilation function, prevent occupant from because suffocating, life danger occurring；Alarming device 18 sends phonetic warning information, and notice vehicle-surroundings personnel participate in assisting or help occupant to depart from；Wireless signal sending module then sends instructions on the radio receiving terminal of relevant staff by wireless signal, notifies staff to come in time and disposes.
It is additionally provided with seat belt self-locking device 10 on described seat 4；Described seat belt self-locking device 10 includes snap close end 1001 and the latch ends 1003 being separately positioned on seat 4 both sides；Described snap close end 1001 lockhole is internally provided with position sensor 1002；Being provided with two pieces of intermediate plates opened 1004 outside described latch ends 1003, one end of described intermediate plate 1004 lays respectively at the both sides of latch ends 1003, and the other end of intermediate plate 1004 is connected by electric spring hinge 1005；The side of described electric spring hinge 1005 is also associated with the elastic transfer bar 1007 of an arc, and the other end of this elasticity transfer bar 1007 is connected through the spacing hole 1009 being arranged on the stopping means 1008 of seat 4 side is later fixing with motor 1006 outfan；Described stopping means 1008 is acclivitous state away from one end of seat.After the pressure transducer on seat has sensed that passenger takes a seat, first master control set controls electric spring hinge locknig so that latch ends is tightly clamped by two intermediate plates；Then, master control set controls motor work, and the elastic transfer bar of arc travels forward under driven by motor, owing to elastic transfer bar is enclosed in spacing hole, and stopping means is inclined upwardly, therefore, elastic transfer bar moves towards snap close extreme direction only along the direction of stopping means；When elastic transfer bar moves to snap close end position, the latch ends that front end intermediate plate is clamped is inserted in the lockhole of snap close end therewith, after the position induction device in lockhole senses that latch ends is fully-inserted, master control set electric spring hinge discharges, intermediate plate opens, and controls motor the most again and quits work, and elastic transfer bar is retracted, thus complete the self-locking function of seat belt, it is to avoid there is passenger to forget to fasten one's safety belt and bring danger.
Described reception of wireless signals terminal is carried with by relevant staff.
This utility model omits passenger in being prevented effectively from car by anti-lock people's device, once find that lock people can also make the operations such as ventilation, warning automatically to reduce by the life danger of lock passenger；The potential safety hazard that passenger brings can also be reduced because not locking seat belt by seat belt self-locking device；Therefore, this utility model can promote the security performance of school bus greatly, reduces the probability that security incident occurs, has the strongest practical value.
Claims (4)
1. there is a safety of school bus device for anti-lock people's function, including vehicle body and compartment, in compartment, be provided with seat, it is characterised in that: being provided with master control set in described compartment, described master control set includes control chip, wireless signal sending module, timing module；Described wireless signal sending module is connected with reception of wireless signals terminal wireless；Being provided with pressure transducer on described seat, be embedded with pyroelectric infrared sensor in compartment on ground, driver front control station is provided with display device, and car body top is provided with compound ventilation air-changing device, and vehicle exterior is provided with alarming device；Seat belt self-locking device it is additionally provided with on described seat；Described seat belt self-locking device includes setting up the snap close end in seat both sides and latch ends separately；The lockhole of described snap close end is internally provided with position sensor；Having two pieces of intermediate plates opened outside described latch ends, one end of described intermediate plate lays respectively at the both sides of latch ends, and the other end of intermediate plate passes through electric spring chain connection；The side of described electric spring hinge is also associated with the elastic transfer bar of an arc, and the other end of this elasticity transfer bar is connected through the spacing hole being fixed on the stopping means of seat side is later fixing with motor output end；Described stopping means is acclivitous state away from one end of seat.
There is the safety of school bus device of anti-lock people's function the most as claimed in claim 1, it is characterised in that: described control chip model is AT89C20.
There is the safety of school bus device of anti-lock people's function the most as claimed in claim 1 or 2, it is characterised in that: described position sensor, pressure transducer are all connected with the input of master control set with pyroelectric infrared sensor；The outfan of described master control set connects motor, electric spring hinge, display device, compound ventilation air-changing device and alarming device respectively.
There is the safety of school bus device of anti-lock people's function the most as claimed in claim 3, it is characterised in that: described reception of wireless signals terminal is carried with by relevant staff.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620456369.8U CN205615459U (en) | 2016-05-19 | 2016-05-19 | School bus safety device with prevent locking people's function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620456369.8U CN205615459U (en) | 2016-05-19 | 2016-05-19 | School bus safety device with prevent locking people's function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205615459U true CN205615459U (en) | 2016-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620456369.8U Expired - Fee Related CN205615459U (en) | 2016-05-19 | 2016-05-19 | School bus safety device with prevent locking people's function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205615459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108995624A (en) * | 2018-06-22 | 2018-12-14 | 张小勇 | Security of vehicle device and method |
-
2016
- 2016-05-19 CN CN201620456369.8U patent/CN205615459U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108995624A (en) * | 2018-06-22 | 2018-12-14 | 张小勇 | Security of vehicle device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20170519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |