CN204472751U - A kind of safety band alarm device - Google Patents
A kind of safety band alarm device Download PDFInfo
- Publication number
- CN204472751U CN204472751U CN201520154104.8U CN201520154104U CN204472751U CN 204472751 U CN204472751 U CN 204472751U CN 201520154104 U CN201520154104 U CN 201520154104U CN 204472751 U CN204472751 U CN 204472751U
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- Prior art keywords
- safety strap
- circuit
- prism
- safety
- wire
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of safety band alarm device, belong to car belt technical field, provide a kind of structure simple, easy to use, can the safety band alarm device of Real-Time Monitoring safety strap mode of operation, the technical scheme adopted is be arranged on the safety strap socket of seat side and the safety strap dead bolt for inserting safety strap socket, photoelectric switch is provided with in the cushion of seat, the transmitting terminal of photoelectric switch is connected with safety strap socket by wire, the receiving end of photoelectric switch is connected by the input end of wire AND circuit, the input end of AND circuit is connected by wire and safety strap dead bolt, the input end of AND circuit is also connected with micro controller system by wire, micro controller system is also provided with the image collecting device for gathering safety strap image, the mouth of AND circuit is provided with annunciator, AND circuit is also provided with power supply, the utility model structure is simple, safe and reliable, is widely used in the detection alarm of safety strap.
Description
Technical field
The utility model relates to a kind of safety band alarm device, belongs to car belt technical field.
Background technology
Nowadays, traffic accident takes place frequently, though there is the safety band alarm device compared with multiple types on the market, but these devices still a lot of shortcoming of ubiquity.Accurately can not judge that safety strap ties up to the person upper or at will buckle just to allowing safety band alarm device not report to the police, also cannot judge safety strap tie up to body before or after one's death, thus the due effect of safety strap cannot be reached.
Utility model content
For solving the technical matters that prior art exists, it is simple, easy to use that the utility model provides a kind of structure, can the safety band alarm device of Real-Time Monitoring safety strap mode of operation.
For achieving the above object, the technical scheme that the utility model adopts is safety band alarm device, comprise: be arranged on the safety strap socket of seat side and the safety strap dead bolt for inserting safety strap socket, photoelectric switch is provided with in the cushion of described seat, the transmitting terminal of described photoelectric switch is connected with safety strap socket by wire, the receiving end of photoelectric switch is connected with the input end of AND circuit by wire, the input end of described AND circuit is connected by wire and safety strap dead bolt, the input end of AND circuit is also connected with micro controller system by wire, described micro controller system is also provided with the image collecting device for gathering safety strap image, the mouth of described AND circuit is provided with annunciator, described AND circuit is also provided with power supply.
Preferably, described photoelectric switch is formed primarily of housing, optical transmitting set, the first prism, the second prism and optical receiver, the first prism and the second prism is provided with in described housing, described second prism is fixed on the base plate of housing, first prism is fixed on the top board of housing, described top board is arranged on housing by torsion spring, and the two ends of described housing are respectively arranged with optical transmitting set and optical receiver.
Preferably, described image collector is set to infrared video camera.
Preferably, described seat is provided with turnover cushion, described cushion one side is cushion, and another side is hardboard.
Compared with prior art, the utility model has following technique effect: the utility model structure is simple, easy to use, adopt image acquisition and the mode combined of reporting to the police, accurately can judge the using state of safety strap, using state according to safety strap is accurately reported to the police, and guarantees the personal safety of occupant.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of safety strap socket and safety strap dead bolt in the utility model.
Fig. 3 is the structural representation of seat in the utility model.
Fig. 4 is the structural representation of photoelectric switch in the utility model.
Detailed description of the invention
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, it is the structural representation of safety band alarm device, specifically comprise: be arranged on the safety strap socket 2 of seat 1 side and the safety strap dead bolt 3 for inserting safety strap socket, the structure of safety strap socket 2 and safety strap dead bolt 3 as shown in Figure 2, photoelectric switch 4 is provided with in the cushion of seat 1, terminals of described photoelectric switch 4 are connected with safety strap socket 2 by wire, another terminals of photoelectric switch 4 are connected by the input end of wire with AND circuit 5, the input end of described AND circuit 5 is connected by wire and safety strap dead bolt 3, conductive copper sheet is welded with in safety strap socket 2, safety strap dead bolt 3 is thick rectangular iron sheet dead bolt, when such safety strap dead bolt 3 inserts safety strap socket 2, circuit can conducting.The input end of AND circuit 5 is also connected with micro controller system 6 by wire, and micro controller system 6 is also provided with the image collecting device 7 for gathering safety strap image, the mouth of AND circuit 5 is provided with annunciator 8, and described AND circuit 5 is also provided with power supply 9.
In actual use, image collecting device 7 adopts infrared video camera, when passenger is sitting on cushion, safety strap dead bolt 3 inserts in safety strap socket 2, and photoelectric switch 4 closes automatically, and at this moment the input end of AND circuit 5 is in high potential, image collecting device 7 photographs the real-time status image that passenger uses of seat belts simultaneously, and by image transmitting to micro controller system 6, micro controller system 6 pairs of images carry out analyzing and processing, determine whether safety squeezes with it passenger.If when Passenger-Seat-Belt is not fastened, micro controller system 6 exports a signal, and make an input end of AND circuit 7 in high potential, now two input ends of AND circuit 7 are all in high potential, the mouth of AND circuit 7 exports an electric signal, controls annunciator 8 and reports to the police; Otherwise annunciator 8 is not reported to the police.Accurately can judge whether passenger fastens seat belts by image acquisition, thus accurately report to the police, guarantee passenger safety.
As shown in Figure 4, it is the structural representation of photoelectric switch, form primarily of housing 11, optical transmitting set 12, first prism 13, second prism 14 and optical receiver 15, the first prism 13 and the second prism 14 is provided with in housing 11, second prism 14 is fixed on the base plate of housing 11, first prism 13 is fixed on the top board of housing 11, and top board is arranged on housing 11 by torsion spring, and the two ends of housing 11 are respectively arranged with optical transmitting set 12 and optical receiver 15.
When switch does not work, under the effect of the top board torsion spring of housing 11, first prism 13 is separated with the second prism 14, make to leave gap between the first prism 13 and the second prism 14, diffuser reflection is there is in the light that such optical transmitting set 12 is launched through the first prism 13 and the second prism 14, cause optical receiver 15 cannot receive the optical signal of optical transmitting set 12, circuit not conducting; When there being object to extrude cushion, the top board of housing 11 fastens, first prism 13 and the second prism 14 are combined, the first prism 13 and the second prism 14 is made to form the cuboid of printing opacity, the light that such optical transmitting set 12 is launched is through the first prism 13 and the injection of the second prism 14 straight line, optical receiver 15 receives the optical signal of optical transmitting set 12, circuit turn-on.
In addition, as shown in Figure 3, the cushion 10 on seat 1 adopts turning design, and cushion 10 one side is cushion, and another side is hardboard.When normally using, photoelectric switch is arranged in cushion 10, and hardboard under, like this when there being passenger to be sitting on cushion, photoelectric switch 4 is squeezed closed; When needs on the seat placing articles time, by cushion overturn, hardboard upper, thus guarantees that photoelectric switch 4 does not close, and can not touch warning.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should wrap within the scope of the utility model.
Claims (4)
1. safety band alarm device, comprise: be arranged on the safety strap socket (2) of seat (1) side and the safety strap dead bolt (3) for inserting safety strap socket, it is characterized in that: in the cushion of described seat (1), be provided with photoelectric switch (4), the transmitting terminal of described photoelectric switch (4) is connected with safety strap socket (2) by wire, the receiving end of photoelectric switch (4) is connected by the input end of wire with AND circuit (5), the input end of described AND circuit (5) is connected by wire and safety strap dead bolt (3), the input end of AND circuit (5) is also connected with micro controller system (6) by wire, described micro controller system (6) is also provided with the image collecting device (7) for gathering safety strap image, the mouth of described AND circuit (5) is provided with annunciator (8), described AND circuit (5) is also provided with power supply (9).
2. safety band alarm device according to claim 1, it is characterized in that: described photoelectric switch (4) is primarily of housing (11), optical transmitting set (12), first prism (13), second prism (14) and optical receiver (15) are formed, the first prism (13) and the second prism (14) is provided with in described housing (11), described second prism (14) is fixed on the base plate of housing (11), first prism (13) is fixed on the top board of housing (11), described top board is arranged on housing (11) by torsion spring, the two ends of described housing (11) are respectively arranged with optical transmitting set (12) and optical receiver (15).
3. safety band alarm device according to claim 1, is characterized in that: described image collecting device (7) is infrared video camera.
4. safety band alarm device according to claim 1 and 2, is characterized in that: described seat (1) is provided with turnover cushion (10), and described cushion (10) one side is cushion, and another side is hardboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520154104.8U CN204472751U (en) | 2015-03-19 | 2015-03-19 | A kind of safety band alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520154104.8U CN204472751U (en) | 2015-03-19 | 2015-03-19 | A kind of safety band alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204472751U true CN204472751U (en) | 2015-07-15 |
Family
ID=53628537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520154104.8U Expired - Fee Related CN204472751U (en) | 2015-03-19 | 2015-03-19 | A kind of safety band alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204472751U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080501A (en) * | 2016-07-20 | 2016-11-09 | 从光梅 | A kind of seat belt warning devices |
| CN106080502A (en) * | 2016-07-20 | 2016-11-09 | 从光梅 | A kind of seat belt warning system |
| CN106184112A (en) * | 2016-07-20 | 2016-12-07 | 从光梅 | A kind of seat belt warning system |
| CN106174908A (en) * | 2016-07-20 | 2016-12-07 | 从光梅 | A kind of seat-belt lock assembly |
-
2015
- 2015-03-19 CN CN201520154104.8U patent/CN204472751U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080501A (en) * | 2016-07-20 | 2016-11-09 | 从光梅 | A kind of seat belt warning devices |
| CN106080502A (en) * | 2016-07-20 | 2016-11-09 | 从光梅 | A kind of seat belt warning system |
| CN106184112A (en) * | 2016-07-20 | 2016-12-07 | 从光梅 | A kind of seat belt warning system |
| CN106174908A (en) * | 2016-07-20 | 2016-12-07 | 从光梅 | A kind of seat-belt lock assembly |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20160319 |