CN204354834U - The anti-error rolloff warning of truck - Google Patents
The anti-error rolloff warning of truck Download PDFInfo
- Publication number
- CN204354834U CN204354834U CN201520010280.4U CN201520010280U CN204354834U CN 204354834 U CN204354834 U CN 204354834U CN 201520010280 U CN201520010280 U CN 201520010280U CN 204354834 U CN204354834 U CN 204354834U
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Abstract
The anti-error rolloff warning of a kind of truck that the utility model provides, comprise can cut off starting circuit for automobile control setup, for detecting the detecting device and warning device that whether there is life entity around car body, the mouth of described detecting device is connected with the input end of described control setup, the mouth of described control setup is connected with the input end of described warning device, the mouth of described control setup is also connected with starting circuit for automobile, automatically cuts off starting circuit for automobile and sends warning during for life entity around car body being detected; The utility model can avoid truck when starting because the possibility of vision dead zone and people near rolloff to wheel especially child by actv., car owner not only can be made from loss, what is more important, the possibility of truck generation rolloff accident can be reduced by actv., the lower cost for material that the utility model adopts, there is extraordinary practical value, be suitable for large-area popularization.
Description
Technical field
The utility model relates to field of traffic, particularly relates to the anti-error rolloff warning of a kind of truck.
Background technology
At present, along with the raising of China's economic level, the quantity of vehicle increases very swift and violent, but this Large-sized Communication accident that result also in China in recent years gets more and more, the various news report about traffic accident cause the extensive concern of the people of all social strata, and in every traffic accident, ratio shared by truck is especially surprising, often can see in news that child is by the report of truck tyre rolloff, and truck is due to bulky, the visual field is limited to, the ambient conditions if driver does not carefully check vehicles, the generation of traffic accident is very likely caused because of the blind area of vision, therefore, need a kind of device systems badly, can for the particularity of truck, corresponding protection or warning measure are provided, the generation of this type of traffic accident can be avoided by actv., improve the safety of traffic.
Utility model content
In view of this, the utility model provides a kind of truck anti-error rolloff warning.
The anti-error rolloff warning of the truck that the utility model provides, comprise the control setup for cutting off starting circuit for automobile, for detecting the detecting device and warning device that whether there is life entity around car body, the mouth of described detecting device is connected with the input end of described control setup, and described control setup is connected with starting circuit for automobile; Described control setup is also connected with the input end of described warning device, automatically cuts off starting circuit for automobile and sends warning during for life entity around car body being detected;
Described detecting device comprises infrared pickoff, and described infrared pickoff is fixedly installed on the vehicle frame of vehicle;
Described control setup comprises electronic control unit, described electronic control unit at least comprises microprocessor, memory device, IO interface and integrated circuit, described microprocessor is connected with memory device, described memory device is connected with IO interface, described IO interface is connected with the input end of warning device, and described integrated circuit is connected with microprocessor;
Automatically the control circuit of starting circuit for automobile is cut off when described integrated circuit comprises for detecting and there is life entity around car body.
Further, described infrared pickoff is multiple, and front and the rear of each wheel are all furnished with infrared pickoff.
Further, described integrated circuit also comprises signal amplification circuit, voltage comparator circuit and delay circuit, the input end of described signal amplification circuit is connected with the mouth of infrared pickoff, the mouth of described signal amplification circuit is connected with the input end of voltage comparator circuit, the mouth of described voltage comparator circuit is connected with the input end of delay circuit, and the mouth of described delay circuit is connected with warning device.
Further, described warning device is buzzer siren, and described buzzer siren is arranged in operator's compartment.
Further, the switch for closing warning is also comprised.
The beneficial effects of the utility model: the utility model can avoid truck when starting because the possibility of vision dead zone and people near rolloff to wheel especially child by actv., car owner not only can be made from loss, what is more important, the possibility of truck generation rolloff accident can be reduced by actv., the lower cost for material that the utility model adopts, there is extraordinary practical value, be suitable for large-area popularization.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is principle schematic of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described: Fig. 1 is principle schematic of the present utility model.
As shown in Figure 1, the anti-error rolloff warning of the truck that the present embodiment provides, comprise can cut off starting circuit for automobile control setup, for detecting the detecting device and warning device that whether there is life entity around car body, the mouth of described detecting device is connected with the input end of described control setup, the mouth of described control setup is connected with the input end of described warning device, the mouth of described control setup is also connected with starting circuit for automobile, automatically cuts off starting circuit for automobile and sends warning during for life entity around car body being detected.
In the present embodiment, detecting device adopts infrared pickoff, shorter than electric wave due to ultrared wavelength ratio visible ray length.Natural object, as the mankind, fire, ice etc. all can penetrate infrared ray, just its wavelength is variant because of the temperature of its object.The body temperature of human body is about 36 ~ 37 DEG C, radiate the far-infrared rays that peak value is 9 ~ 10 Μ M, be heated to the object of 400 ~ 700 DEG C, can radiate peak value is middle infrared ray of 3 ~ 5 Μ M etc., therefore infrared pickoff is passed through, can realize, once detect to there is people in the monitor area of detecting sensor, can control setup being sent a signal to.
In the present embodiment, infrared pickoff is multiple, front and the rear of each wheel are all furnished with infrared pickoff, such setting is because automobile likely moves forward when starting, also likely reversing back, therefore all arrange in the front of each wheel and rear that infrared pickoff can make testing result more accurate, reduce the generation of erroneous judgement situation.
In the present embodiment, control setup comprises electronic control unit (E l ectron ic Contro l Un it, be called for short ECU), ECU at least comprises microprocessor, memory device, IO interface and integrated circuit, microprocessor is connected with memory device, memory device and IO interface, integrated circuit is connected with microprocessor, integrated circuit at least comprises signal amplification circuit, voltage comparator circuit and delay circuit, the input end of signal amplification circuit is connected with the mouth of infrared pickoff, the mouth of signal amplification circuit is connected with the input end of voltage comparator circuit, the mouth of voltage comparator circuit is connected with the input end of delay circuit, the mouth of delay circuit is connected with warning device, when truck prepares starting, when lighting a fire, if infrared pickoff detects have life entity around wheel, infrared pickoff exports a faint electric signal, this electric signal carries out high gain through signal amplification circuit, low noise amplification generates an enough strong signal transmission to voltage comparator circuit, voltage comparator circuit provides reference voltage, and change level state according to the signal received, the warning device be connected with voltage comparator circuit is made to send warning, make the control circuit work be connected with voltage comparator circuit simultaneously, control circuit controls the start-up circuit cutting off vehicle, truck cannot be started, and the warning device be arranged in operator's compartment is started working, report to the police, prompting teamster is noted.The Main Function of delay circuit to make warning time delay, namely continues to report to the police within certain delay time, can improve safety by actv., prevent truck from causing rolloff by mistake.
In the present embodiment, also be provided with the switch that can be closed this warning, start to report to the police when control circuit starts to cut off lorry start-up circuit and controls warning device, teamster is got off inspection, checks unknown object and removes, and gets on the bus and closes this device main supply switch, lorry can normally start, if infrared pickoff has not sensed inanimate object, then illustrate that lorry can clean boot, after starting lorry, this warning has been closed automatically.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (5)
1. the anti-error rolloff warning of truck, it is characterized in that: comprise the control setup for cutting off starting circuit for automobile, for detecting the detecting device and warning device that whether there is life entity around car body, the mouth of described detecting device is connected with the input end of described control setup, and described control setup is connected with starting circuit for automobile; Described control setup is also connected with the input end of described warning device, automatically cuts off starting circuit for automobile and sends warning during for life entity around car body being detected;
Described detecting device comprises infrared pickoff, and described infrared pickoff is fixedly installed on the vehicle frame of vehicle;
Described control setup comprises electronic control unit, described electronic control unit at least comprises microprocessor, memory device, IO interface and integrated circuit, described microprocessor is connected with memory device, described memory device is connected with IO interface, described IO interface is connected with the input end of warning device, and described integrated circuit is connected with microprocessor;
Automatically the control circuit of starting circuit for automobile is cut off when described integrated circuit comprises for detecting and there is life entity around car body.
2. the anti-error rolloff warning of truck according to claim 1, it is characterized in that: described infrared pickoff is multiple, front and the rear of each wheel are all furnished with infrared pickoff.
3. the anti-error rolloff warning of truck according to claim 2, it is characterized in that: described integrated circuit also comprises signal amplification circuit, voltage comparator circuit and delay circuit, the input end of described signal amplification circuit is connected with the mouth of infrared pickoff, the mouth of described signal amplification circuit is connected with the input end of voltage comparator circuit, the mouth of described voltage comparator circuit is connected with the input end of delay circuit, and the mouth of described delay circuit is connected with warning device.
4. the anti-error rolloff warning of truck according to claim 3, is characterized in that: described warning device is buzzer siren, and described buzzer siren is arranged in operator's compartment.
5. the anti-error rolloff warning of truck according to claim 4, is characterized in that: also comprise the switch for closing warning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520010280.4U CN204354834U (en) | 2015-01-07 | 2015-01-07 | The anti-error rolloff warning of truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520010280.4U CN204354834U (en) | 2015-01-07 | 2015-01-07 | The anti-error rolloff warning of truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204354834U true CN204354834U (en) | 2015-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520010280.4U Expired - Fee Related CN204354834U (en) | 2015-01-07 | 2015-01-07 | The anti-error rolloff warning of truck |
Country Status (1)
| Country | Link |
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| CN (1) | CN204354834U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110254354A (en) * | 2019-07-16 | 2019-09-20 | 深圳市元征科技股份有限公司 | A kind of vehicle and its vehicle safety starting method and relevant device |
| CN110610593A (en) * | 2019-10-16 | 2019-12-24 | 徐州筑之邦工程机械有限公司 | Intelligent safety early warning system for mining truck |
| CN116691502A (en) * | 2023-08-01 | 2023-09-05 | 北京芯驰半导体科技有限公司 | Safety detection method and device for vehicle environment, electronic equipment and storage medium |
-
2015
- 2015-01-07 CN CN201520010280.4U patent/CN204354834U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110254354A (en) * | 2019-07-16 | 2019-09-20 | 深圳市元征科技股份有限公司 | A kind of vehicle and its vehicle safety starting method and relevant device |
| CN110610593A (en) * | 2019-10-16 | 2019-12-24 | 徐州筑之邦工程机械有限公司 | Intelligent safety early warning system for mining truck |
| CN116691502A (en) * | 2023-08-01 | 2023-09-05 | 北京芯驰半导体科技有限公司 | Safety detection method and device for vehicle environment, electronic equipment and storage medium |
| CN116691502B (en) * | 2023-08-01 | 2023-11-10 | 北京芯驰半导体科技有限公司 | Safety detection method and device for vehicle environment, electronic equipment and storage medium |
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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: 20150527 Termination date: 20160107 |