CN203727262U - Backing-up warning device based on infrared detecting - Google Patents
Backing-up warning device based on infrared detecting Download PDFInfo
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- CN203727262U CN203727262U CN201420111773.2U CN201420111773U CN203727262U CN 203727262 U CN203727262 U CN 203727262U CN 201420111773 U CN201420111773 U CN 201420111773U CN 203727262 U CN203727262 U CN 203727262U
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Abstract
The utility model provides a backing-up warning device based on infrared detecting. The backing-up warning device applied to a car comprises a fixing device fixed at the tail of a trunk, an electronic component connected with the fixing device, a processor and an alarm. The electronic component comprises an infrared distance measuring sensor which is used for detecting the real-time distance from the warning device and the ground. The processor receives the tap position signal transmitted by a car operating lever. The alarm is disposed inside the car. When the tap position signal received by the processor is a backing-up signal, the processor controls the on and off states of the alarm according to the real-time distance fed back by the infrared distance measuring sensor. During backing-up of the car, a driver can be effectively warned of whether a protruding object or a pit exists blow the tail of the trunk or not, car backing-up safety can be increased, and car body damage can be avoided.
Description
Technical field
The utility model relates to a kind of reversing alarm device based on ultrared sensing distance, and particularly the real-time distance by infrared distance measuring sensor feedback is to control a kind of reversing alarm device based on ultrared sensing distance of siren horn open/close states.
Background technology
Chaufeur is driving a car while carrying out reverse action, it is generally the situation at car body rear of observing by light deflector and back mirror, and the picture being irradiated to due to light deflector and back mirror has limitation, therefore chaufeur can not be grasped the situation at car body rear completely, and reversing is had to certain danger.Development along with automotive technology, now a lot of vehicle interiors are all furnished with Reverse Sensor, Reverse Sensor full name is " reverse collision prevention radar ", safety aid while being automobile parking or reversing, is partly comprised of ultrasonic transduter (being commonly called as probe), controller and telltale (or buzzer phone) etc.Can inform with sound or demonstration more intuitively the situation of chaufeur peripheral obstacle, removed and when chaufeur is parked, moves backward and starts vehicle, visited caused puzzlement all around, and help chaufeur to clear away the defect of blind area and blurred vision, improve the safety of driving.
So, because Reverse Sensor can only sense and its obstacle in same level, if rear obstacle lower than radar, radar be induction less than.Therefore the reconnaissance range of Reverse Sensor also has dead angle, for example Reverse Sensor detecting less than dead angle below there is a protrusion or a pit, thereby automobile is caused damage.
Therefore, the inventor is then engaged in design and the professional manufacturing experience of association area for many years with it, for a kind of reversing alarm device based on ultrared sensing distance, study improvement energetically, under the discretion of each side's condition is considered, finally develop the utility model.
Utility model content
The main purpose of the utility model, be to provide a kind of reversing alarm device based on ultrared sensing distance, when automobile is when moveing backward, effectively afterbody below in alerting drivers compartment has or not protrusion or pit, safety while improving reversing automobile, avoids car body damaged.
Embodiment of the present utility model adopts following technical scheme:
A kind of reversing alarm device based on ultrared sensing distance, be applied on an automobile, comprise that one is fixed on the anchor fitting of compartment afterbody and the electronic building brick being connected with described anchor fitting, wherein said electronic building brick comprises an infrared distance measuring sensor, for detecting described alarming device to the real-time distance on ground; One treater is coupled to described infrared distance measuring sensor, receives the gear signal that automobile control lever sends; One siren horn is located at described automotive interior and is coupled to described treater, when described treater receives gear signal that described automobile control lever sends and is backing car gear signal, described treater according to the described real-time distance of described infrared distance measuring sensor feedback to control the open/close states of described siren horn.
As preferably, described anchor fitting is magnetic chuck, and described electronic building brick is adsorbed on described magnetic chuck.
As preferably, described electronic building brick more comprises that a memory device is coupled to described treater, stores one first predeterminable range and one second predeterminable range.
As preferably, when described treater judges that the described real-time distance of described infrared distance measuring sensor feedback is greater than described the first predeterminable range, described treater is controlled described siren horn and is opened to send warning prompting.
As preferably, when described treater judges that the described real-time distance of described infrared distance measuring sensor feedback is less than described the second predeterminable range, described treater is controlled described siren horn and is opened to send warning prompting.
As preferably, described electronic building brick more comprises that a LED lamp is located at described automotive interior and is coupled to described treater, when described treater, controls when described siren horn is opened and also the described LED lamp of control is opened to send warning light.
As preferably, described electronic building brick more comprises a housing, and for installing the parts in described electronic building brick, the parts in described electronic building brick are connected with mu balanced circuit respectively, and described electronic building brick more comprises a storage battery, two power ends of described storage battery are connected with mu balanced circuit respectively.
The utlity model has following beneficial effect: in practice, when treater receives gear signal that automobile control lever sends and is backing car gear signal, described treater according to the real-time distance of infrared distance measuring sensor feedback to control the open/close states of described siren horn, so, when automobile is when moveing backward, effectively afterbody below in alerting drivers compartment has or not protrusion or pit, and the safety while improving reversing automobile, avoids car body damaged.
Accompanying drawing explanation
For above-mentioned and other object, feature, the advantage of the utility model can be become apparent, below the accompanying drawing of required use during embodiment is described being done to one simply introduces, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, not paying under the prerequisite of creating work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the system architecture diagram of the utility model alarming device;
Fig. 2 is the structural representation of the utility model alarming device;
Fig. 3 is the embodiment diagram of circuit of the utility model alarming device;
Fig. 4 is another embodiment diagram of circuit of the utility model alarming device;
Fig. 5 is the electrical block diagram of the utility model alarming device;
Fig. 6 is the applicating flow chart of the utility model alarming device.
Description of reference numerals
1-alarming device, 10-anchor fitting, 20-electronic building brick, 21-infrared distance measuring sensor, 22-treater, 23-siren horn, 24-memory device, 25-LED lamp, 26-storage battery, 27-housing.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to protection domain of the present utility model.
See also Fig. 1 and Fig. 2, Fig. 1 is the system architecture diagram of the utility model alarming device, and Fig. 2 is the structural representation of the utility model alarming device.The utility model mainly provides a kind of reversing alarm device based on ultrared sensing distance, be applied on an automobile, comprise that one is fixed on the anchor fitting 10 of compartment afterbody and the electronic building brick 20 being connected with described anchor fitting 10, wherein said electronic building brick 20 comprises an infrared distance measuring sensor 21, for detecting described alarming device 1 to the real-time distance on ground; One treater 22 is coupled to described infrared distance measuring sensor 21, receives the gear signal that automobile control lever sends; One siren horn 23 is located at described automotive interior and is coupled to described treater 22, when described treater 22 receives gear signal that described automobile control lever sends and is backing car gear signal, described treater 22 according to the described real-time distance of described infrared distance measuring sensor 21 feedbacks to control the open/close states of described siren horn 23.
The electronic building brick 20 of described alarming device 1 is fixed on the chassis of automobile tail by described anchor fitting 10, also can be fixed on the compartment of automobile tail simultaneously, the former detecting be described alarming device 1 to the distance on ground, i.e. the distance on trunk bottom to ground; The latter detects be automobile to the distance of rear obstacle, need to just can realize in the different parameter of the interior storage of memory device 24, so, the present embodiment only be take the former as main and narrated.
The gear signal that the described automobile control lever of described treater 22 reception sends is specifically as follows: by described treater 22, couple with described automobile control lever, with this, receive the described gear signal that described automobile control lever is sent.Further, anchor fitting 10 is magnetic chuck, described magnetic chuck is adsorbed on the chassis of automobile tail, described electronic building brick 20 is adsorbed on described magnetic chuck simultaneously, described electronic building brick 20 more comprises a housing 27, for the parts in electronic building brick 20 described in device, the concrete mode that described magnetic chuck and described electronic building brick 20 adsorb is mutually described magnetic chuck and described housing 27 adsorbs mutually, and described housing 27 is metal case.
See also Fig. 1 and Fig. 3, Fig. 3 is the embodiment diagram of circuit of the utility model alarming device.First, the described infrared distance measuring sensor 21 of being located in described electronic building brick 20 sends infrared ray to detect described alarming device 1 to the real-time distance on ground and to feed back and give described treater 22, described treater 22 judges whether to receive the backing car gear signal that described automobile control lever sends, if receive, the described real-time distance that described treater 22 feeds back according to described infrared distance measuring sensor 21 is to control the open/close states of described siren horn 23; If do not receive, described treater 22 is by not start.
Please consult again Fig. 1 and Fig. 2, further, described electronic building brick 20 more comprises that a memory device 24 is coupled to described treater 22, stores one first predeterminable range and one second predeterminable range.Described infrared distance measuring sensor 21, treater 22 and the described memory device 24 of described electronic building brick 20 is all located in described housing 27, and the described siren horn 23 of described electronic building brick 20 is located at described automotive interior.
See also Fig. 1 and Fig. 4, Fig. 4 is another embodiment diagram of circuit of the utility model alarming device.Described treater 22 in the concrete mode of the open/close states of described siren horn 23 is: first, described treater 22 receives the backing car gear signal that described automobile control lever sends, then, described treater 22 judges whether the described real-time distance of described infrared distance measuring sensor 21 feedbacks is greater than described the first predeterminable range, if be greater than, represent on the ground that described infrared distance measuring sensor 21 detects and may have a pit, described treater 22 is opened to send warning by the described siren horn 23 of control and is reminded; If be less than or equal to, described treater 22 will continue and judge whether described real-time distance is less than described the second predeterminable range, if be less than, represent on the ground that described infrared distance measuring sensor 21 detects and may have a protrusion, described treater 22 is opened to send warning by the described siren horn 23 of control and is reminded; If be more than or equal to, described treater 22 not starts.
Further, described electronic building brick 20 more comprises that a LED lamp 25 is located at described automotive interior and is coupled to described treater 22, when described treater 22, control when described siren horn 23 is opened and also the described LED lamp 25 of control is opened to send warning light, be used for pointing out chaufeur automobile rear coach bottom to have protrusion or pit, further, when described treater 22 is not made described siren horn 23 unlatching, will control equally described LED lamp 25 and open.
Referring to Fig. 5, is the electrical block diagram of the utility model alarming device.Further, described electronic building brick 20 more comprises a storage battery 26, described storage battery 26 is specifically arranged in the housing 27 of described electronic building brick 20, be used for providing electric power to give described electronic building brick 20, two power ends of described storage battery 26 are connected with mu balanced circuit respectively, described mu balanced circuit couples with described infrared distance measuring sensor 21, treater 22, siren horn 23, memory device 24 and described LED lamp 25 respectively, and described mu balanced circuit will provide galvanic current source to give the described electronic building brick 20 of described alarming device 1.
Referring to Fig. 6, is the applicating flow chart of the utility model alarming device.Concrete application, the utility model comprises infrared distance measuring sensor, treater, siren horn and memory device, stores first and second predeterminable range in described memory device, specifically comprises following applying step:
Step 1, described infrared distance measuring sensor sends infrared ray with the real-time distance on detecting trunk bottom to ground;
Step 2, described treater judges whether to receive the gear signal that automobile control lever sends;
Step 3, if receive, described treater judges whether described gear signal is backing car gear signal;
Step 4, if so, described treater judges whether described real-time distance is greater than described the first predeterminable range of storing in described memory device;
Step 5, if so, described treater is controlled described siren horn and is opened to send warning prompting.
Further, in described step 2, if the judgement of described treater does not receive the gear signal that described automobile control lever sends, will perform step 6, the not start of described treater.In described step 3, if described treater judges described gear signal, be not described backing car gear signal, will return to described step 6, the not start of described treater.
Further, in described step 4, if the described real-time distance of described treater judgement is less than or equal to described the first predeterminable range, perform step 7, described treater will continue and judge whether described real-time distance is less than described the second predeterminable range.
In described step 7, if judging described real-time distance, described treater is less than described the second predeterminable range, will return to described step 5, described treater is controlled described siren horn and is opened to send warning prompting; If described treater is judged described real-time distance and is more than or equal to described the second predeterminable range, will return to described step 6, the not start of described treater.
You need to add is that, when the described real-time distance of described treater judgement is greater than described the first predeterminable range, represent on the ground that described infrared distance measuring sensor detects and may have a pit, and when the described real-time distance of described treater judgement is less than described the second predeterminable range, represent on the ground that described infrared distance measuring sensor detects and may have a protrusion, described protrusion can be a stone, can be also a pet, and the utility model is not limited to this.
The utility model can be realized following advantage:
By the utility model, when treater receives gear signal that automobile control lever sends and is backing car gear signal, described treater according to the real-time distance of infrared distance measuring sensor feedback to control the open/close states of described siren horn, so, when automobile is when moveing backward, effectively afterbody below in alerting drivers compartment has or not protrusion or pit, and the safety while improving reversing automobile, avoids car body damaged.
The above; it is only the specific embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, all should be encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described requirement.
Claims (7)
1. the reversing alarm device based on ultrared sensing distance, be applied on an automobile, comprise that one is fixed on the anchor fitting of compartment afterbody and the electronic building brick being connected with described anchor fitting, it is characterized in that, wherein said electronic building brick comprises an infrared distance measuring sensor, for detecting described alarming device to the real-time distance on ground; One treater is coupled to described infrared distance measuring sensor, receives the gear signal that automobile control lever sends; One siren horn is located at described automotive interior and is coupled to described treater, when described treater receives gear signal that described automobile control lever sends and is backing car gear signal, described treater according to the described real-time distance of described infrared distance measuring sensor feedback to control the open/close states of described siren horn.
2. a kind of reversing alarm device based on ultrared sensing distance as claimed in claim 1, is characterized in that, described anchor fitting is magnetic chuck, and described electronic building brick is adsorbed on described magnetic chuck.
3. a kind of reversing alarm device based on ultrared sensing distance as claimed in claim 1, is characterized in that, described electronic building brick more comprises that a memory device is coupled to described treater, stores one first predeterminable range and one second predeterminable range.
4. a kind of reversing alarm device based on ultrared sensing distance as claimed in claim 3, it is characterized in that, when described treater judges that the described real-time distance of described infrared distance measuring sensor feedback is greater than described the first predeterminable range, described treater is controlled described siren horn and is opened to send warning prompting.
5. a kind of reversing alarm device based on ultrared sensing distance as claimed in claim 3, it is characterized in that, when described treater judges that the described real-time distance of described infrared distance measuring sensor feedback is less than described the second predeterminable range, described treater is controlled described siren horn and is opened to send warning prompting.
6. a kind of reversing alarm device based on ultrared sensing distance as described in claim 4 or 5, it is characterized in that, described electronic building brick more comprises that a LED lamp is located at described automotive interior and is coupled to described treater, when described treater, controls when described siren horn is opened and also the described LED lamp of control is opened to send warning light.
7. a kind of reversing alarm device based on ultrared sensing distance as claimed in claim 1, it is characterized in that, described electronic building brick more comprises a housing, for the parts in electronic building brick described in device, parts in described electronic building brick are connected with mu balanced circuit respectively, and described electronic building brick more comprises a storage battery, two power ends of described storage battery are connected with mu balanced circuit respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420111773.2U CN203727262U (en) | 2014-03-13 | 2014-03-13 | Backing-up warning device based on infrared detecting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420111773.2U CN203727262U (en) | 2014-03-13 | 2014-03-13 | Backing-up warning device based on infrared detecting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203727262U true CN203727262U (en) | 2014-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420111773.2U Expired - Fee Related CN203727262U (en) | 2014-03-13 | 2014-03-13 | Backing-up warning device based on infrared detecting |
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| Country | Link |
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| CN (1) | CN203727262U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057874A (en) * | 2014-03-13 | 2014-09-24 | 苏州天趣信息科技有限公司 | Reversing warning device based on infrared detected distance, and warning method |
| CN109375629A (en) * | 2018-12-05 | 2019-02-22 | 苏州博众机器人有限公司 | A kind of cruiser and its barrier-avoiding method that navigates |
-
2014
- 2014-03-13 CN CN201420111773.2U patent/CN203727262U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057874A (en) * | 2014-03-13 | 2014-09-24 | 苏州天趣信息科技有限公司 | Reversing warning device based on infrared detected distance, and warning method |
| CN104057874B (en) * | 2014-03-13 | 2016-09-21 | 北海和思科技有限公司 | A kind of reversing alarm device based on ultrared sensing distance and alarming method for power thereof |
| CN109375629A (en) * | 2018-12-05 | 2019-02-22 | 苏州博众机器人有限公司 | A kind of cruiser and its barrier-avoiding method that navigates |
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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: 20140723 Termination date: 20160313 |
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| CF01 | Termination of patent right due to non-payment of annual fee |