CN204303057U - Car trunk open system and automobile - Google Patents
Car trunk open system and automobile Download PDFInfo
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- CN204303057U CN204303057U CN201420721254.8U CN201420721254U CN204303057U CN 204303057 U CN204303057 U CN 204303057U CN 201420721254 U CN201420721254 U CN 201420721254U CN 204303057 U CN204303057 U CN 204303057U
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- car trunk
- open system
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- automobile
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Abstract
The car trunk open system that the utility model provides and automobile, the vehicles and apparatus field, car trunk open system comprises at least one sensor group, induction judgment means and boot controller for responding to kick, sensor group is installed on automobile rear bumper, and induction judgment means is installed in car trunk.This car trunk open system is installed on automobile body inside, and structure is simple, is convenient to install, can not changes the overall structure of automobile.First by the mode of detection PKE key, whether what judge close car trunk is vehicle owner, after confirming the identity of vehicle owner, by being installed on the kick of multiple sensor group induction users of car trunk, the induction judgment means be connected with sensor group judges according to the induction information of sensor group, if kick, then by the boot control device opening automobile boot of automobile, easy to use.
Description
Technical field
The utility model relates to the vehicles and apparatus field, in particular to car trunk open system and automobile.
Background technology
Increasing people has private car at present, and the thing followed is produced problem in the use procedure of automobile.General automobile is all provided with boot, for placing articles, have the larger article of volume in arms when people's both hands to want to put into car trunk and be, first article in hand must be put down, then remote controller or take out the manually opened car trunk of car key, be put in car trunk by article again, such operator scheme is very inconvenient in use.
Utility model content
The purpose of this utility model is to provide a kind of car trunk open system, must operate to improve current opening automobile boot with hand, if when causing both hands to be had no time, and the very troublesome situation of opening automobile boot.
The utility model realizes like this, a kind of car trunk open system, described car trunk open system comprises boot controller, at least one sensor group of induction judgment means and induction kick, described sensor group comprises first sensor and the second sensor, described first sensor is installed on automobile rear bumper side, described second sensor is installed on the bottom surface of automobile rear bumper, described induction judgment means is installed in car trunk, described first sensor and the second sensor are all connected with described induction judgment means, described induction judgment means is connected with described boot controller.
Further, described induction judgment means comprises sensor circuit and control circuit, and described sensor circuit is connected with described first sensor, described second sensor, described control circuit respectively, and described control circuit is connected with described boot controller.Induction judgment means is made up of the circuit of two parts, sensor circuit identifies for the induction information realized sensor group sends, if sense the induction information that first sensor and the second sensor send simultaneously, then judge institute's sensor sensing to be kick, sensor circuit sends corresponding signal to control circuit, control circuit controls boot controller, makes its opening automobile boot.
Further, described sensor circuit comprises singlechip chip, and the signal input part of described first sensor and the described singlechip chip of the second sensor difference connects, and the signal output part of described singlechip chip is connected with described control circuit.In order to increase the accuracy of induction kick, induction judgment means needs the concrete numerical value of the induction information to sensor group to judge, single-chip microcomputer can process these data fast, and judges whether to sense kick according to the Parameters variation of sensor group.
Further, described control circuit comprises amplifying circuit and relay, the signal output part of described singlechip chip is connected with the coil of described relay by described amplifying circuit, the common port of described relay is that the output of described control circuit is connected with described boot controller, the normally-closed contact of described relay is unsettled, the normally opened contact ground connection of described relay.The control to described boot controller is realized by relay.
Further, described induction judgment means also comprises wireless signal transceiver module, and the boot controller of described control circuit and automobile is by the wireless connections of described wireless signal transceiver module.For some comparatively intelligentized automobiles, its boot controller is car key or remote controller, opening of car trunk is that the wireless signal sent by car key or remote controller carries out controlling, the control circuit part of induction judgment means cannot directly be connected with automobile key or remote controller, needs control instruction to be sent to car key or remote controller wirelessly by wireless signal transceiver module.
Further, described first sensor and described second sensor are electric capacity asymptotic expression sensor.Electric capacity asymptotic expression sensor can be converted to electric capacitance change tested displacement, and its non-sensitive part is exactly the capacitor with variable element, and when first sensor and the second sensor sensing are to action, its capacitance also can change along with the action of people.When voltage is constant, if the capacitance of first sensor and the second sensor changes, the change that its current value is also corresponding, induction judgment means both corresponding can obtain the change of its capacitance according to the change of current value, thus judged the action sensed.It is more accurate that such judgment mode makes the judgement of kick.
Further, described car trunk open system comprises multiple sensor group, and described multiple sensor group is equidistantly arrangement laterally.Arrange multiple sensor group, make the induction range of sensor group cover the right space of whole car trunk, when user makes kick, multiple sensor group can sense action, makes judgement more accurate, there will not be maloperation.
Further, described car trunk open system also comprises power module, and described induction judgment means is connected with described power module.Power module can provide stable power supply for induction judgment means, and ensure that induction judgment means can work for a long time, power module can be lithium battery, is also that the power supply that automobile provides exports.
Further, described car trunk open system also comprises keyless gate inhibition system (Passive Keyless Entry, PKE) key induction of signal circuit, and described PKE key induction of signal circuit is connected with described induction judgment means.
Described car trunk open system is not that the kick sensing anyone all can opening automobile boot, after the PKE key signal that described PKE key induction of signal circuit inductance is corresponding to automobile, just can judge to be the owner of automobile near car trunk, send corresponding induction information to described induction judgment means 101, and then induction judgment means 101 just further can judge whether user has made the kick of opening automobile boot.Make car trunk open system more reliable and stable.
Another object of the present utility model is to provide a kind of automobile, and described automobile comprises automobile body and described car trunk open system.Be provided with the automobile of car trunk open system, the kick of user can be identified, automatically open boot, very easy to use.
The car trunk open system that the utility model provides and automobile, by being installed on the kick of the sensor group induction user of car trunk, the induction judgment means be connected with sensor group judges according to the induction information of sensor group, if kick, then by the boot control device opening automobile boot of automobile.This car trunk open system structure is simple, is convenient to install, and can not change the overall structure of automobile, easy to use.
For making above-mentioned purpose of the present utility model, feature and advantage become apparent, preferred embodiment cited below particularly, and coordinate appended accompanying drawing, be described in detail below.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
The structured flowchart of a kind of car trunk open system that Fig. 1 provides for the utility model embodiment;
The structured flowchart of the another kind of car trunk open system that Fig. 2 provides for the utility model embodiment;
The structured flowchart of the another kind of car trunk open system that Fig. 3 provides for the utility model embodiment;
The structured flowchart of the another kind of car trunk open system that Fig. 4 provides for the utility model embodiment;
A kind of structural representation being provided with the automobile of car trunk open system that Fig. 5 provides for the utility model embodiment;
The using state schematic diagram of a kind of car trunk open system that Fig. 6 provides for the utility model embodiment;
The circuit diagram of a kind of sensor circuit that Fig. 7 provides for the utility model embodiment;
The circuit diagram of a kind of control circuit that Fig. 8 provides for the utility model embodiment.
Figure acceptance of the bid note is respectively:
Induction judgment means 101; Boot controller 102; First sensor 103; Second sensor 104; Rear bumper 105; Sensor circuit 106; Control circuit 107; Wireless signal transceiver module 108; Power module 109; PKE key induction of signal circuit 110; Automobile body 200.
Detailed description of the invention
Below in conjunction with accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.The assembly of the utility model embodiment describing and illustrate in usual accompanying drawing herein can be arranged with various different configuration and design.Therefore, below to the detailed description of the embodiment of the present utility model provided in the accompanying drawings and the claimed scope of the present utility model of not intended to be limiting, but selected embodiment of the present utility model is only represented.Based on embodiment of the present utility model, the every other embodiment that those skilled in the art obtain under the prerequisite not making creative work, all belongs to the scope of the utility model protection.
Increasing people has private car at present, and the thing followed is produced problem in the use procedure of automobile.General automobile is all provided with boot, for placing articles, inventor finds through long-term observation and research, have the larger article of volume in arms when people's both hands to want to put into car trunk and be, first article in hand must be put down, then remote controller or take out the manually opened car trunk of car key, then article are put in car trunk, such operator scheme is very inconvenient in use.
The car trunk open system that the utility model provides, can open car trunk by the action of kicking.Car trunk open system comprises sensor group, induction judgment means and boot controller, by the action of sensor group human body, and judge whether user has made kick by induction judgment means, if so, then by boot controller opens car trunk.
Consult Fig. 1 and Fig. 6, a kind of car trunk open system that the utility model embodiment provides,
Described car trunk open system comprises at least one the sensor group for responding to kick, induction judgment means 101 and boot controller 102, described sensor group comprises first sensor 103 and the second sensor 104, described first sensor 103 is installed on the side of automobile rear bumper 105, described second sensor 104 is installed on the bottom surface of automobile rear bumper, described induction judgment means 101 is installed in car trunk, described first sensor 103 and the second sensor 104 are all connected with described induction judgment means 101, described induction judgment means 101 is connected with described boot controller 102.
Described first sensor 103 is installed on the side of the rear bumper 105 of car trunk, the induction information of the corresponding shank action gathered, described second sensor 104 is installed on the bottom surface of the rear bumper 105 of car trunk, the induction information of the corresponding instep action of collection.
During normal condition, first sensor 103 and the second sensor 104 all can export a high level to induction judgment means 101, represent and do not sense action.When first sensor 103 or the second sensor 104 sense the action of corresponding foot, a low level will be exported to induction judgment means 101, if induction judgment means 101 receive that first sensor 103 and the second sensor 104 export simultaneously low level time, just represent that first sensor 103 and the second sensor 104 sense the action of corresponding foot simultaneously, and then judge that action that first sensor 103 and the second sensor 104 sense is as kick, respond to judgment means simultaneously and send corresponding control signal to boot controller 102, boot controller 102 receives control signal will opening automobile boot.
Consult Fig. 2, Fig. 7 and Fig. 8, the another kind of car trunk open system that the utility model embodiment provides,
Described car trunk open system comprises at least one the sensor group for responding to kick, induction judgment means 101 and boot controller 102, described sensor group comprises first sensor 103 and the second sensor 104, described first sensor 103 is installed on the side of automobile rear bumper 105, described second sensor 104 is installed on the bottom surface of automobile rear bumper 105, described induction judgment means 101 is installed in car trunk, described first sensor 103 and the second sensor 104 are all connected with described induction judgment means 101, described induction judgment means 101 is connected with described boot controller 102.Described induction judgment means 101 comprises sensor circuit 106 and control circuit 107, and described sensor circuit 106 is connected with described sensor group, described control circuit 107 respectively, and described control circuit 107 is connected with described boot controller 102.
Described first sensor 103 is installed on the side of the rear bumper of car trunk, the induction information of the corresponding shank action of collection, and described second sensor 104 is installed on the bottom surface of the rear bumper of car trunk, the induction information of the corresponding instep action of collection.
Described sensor circuit 106 comprises singlechip chip U2, and the signal input part of described first sensor 103 and the described singlechip chip U2 of the second sensor 104 difference connects, and the signal output part of described singlechip chip U2 is connected with described control circuit 107.In order to increase the accuracy of induction kick, induction judgment means 101 needs the concrete numerical value of the induction information to sensor group to judge, singlechip chip U2 can process these data fast, and judges whether to sense kick according to the Parameters variation of sensor group.The model of singlechip chip U2 is MB59F564KPFT-G-SNE2.
Described control circuit 107 comprises amplifying circuit and relay J R1, the signal output part of described singlechip chip is connected by the coil of described amplifying circuit with described relay J R1, the common port of described relay J R1 is that the output of described control circuit 107 is connected with described boot controller 102, the normally-closed contact of described relay J R1 is unsettled, the normally opened contact ground connection of described relay J R1.The control to described boot controller 102 is realized by relay J R1.
In the present embodiment, boot controller 102 is the boot switch of car trunk, and the common port of relay J R1 is connected with boot switch.Described first sensor 103 and described second sensor 104 are electric capacity asymptotic expression sensor.Electric capacity asymptotic expression sensor can be converted to electric capacitance change tested displacement, and its non-sensitive part is exactly the capacitor with variable element, and when first sensor and the second sensor sensing are to action, its capacitance also can change along with the action of people.When voltage is constant, if the capacitance of first sensor 103 and the second sensor 104 changes, the change that its current value is also corresponding, singlechip chip both corresponding can obtain the change of its capacitance according to the change of current value, thus judged the action sensed.It is more accurate that such judgment mode makes the judgement of kick.
During normal condition, first sensor 103 and the second sensor 104 all to the electric current of sensor circuit 106 stable output, can represent and do not sense action.When first sensor 103 or the second sensor 104 sense the action of corresponding foot, the current value exported to sensor circuit 106 changes, singlechip chip U2 calculates corresponding capacitance variations value according to its current variation value, if the now capacitance variations value curve of first sensor 103 and the second sensor 104, conform to capacitance variations value curve when making kick, then judge that action that first sensor 103 and the second sensor 104 sense is as kick, singlechip chip U2 outputs a control signal to coiler part conducting under the effect of control signal of the relay J R1 in control circuit 107 simultaneously, the switch of relay J R1 inside jumps to normally opened contact by normally-closed contact, control circuit 107 and boot switch is made to form loop, boot switch and then open car trunk.
The car trunk open system that the utility model embodiment provides, first obtain two electric capacity asymptotic expression sensors by being installed on automobile rear bumper 105 and respectively information gathering is carried out to the shank action of user and instep action, the capacitance variation curve of electric capacity asymptotic expression sensor is contrasted with the capacitance variation curve of corresponding kick, if curve conforms to, the kick of the result then judged to be action that user makes be opening automobile boot, then control car trunk by boot controller 102 to open, in whole process, user is not needed to operate with hand, as long as make kick facing to car trunk, car trunk just can be opened automatically, very easy to use.
Consult Fig. 3, the another kind of car trunk open system that the utility model embodiment provides,
The car trunk open system that the utility model embodiment provides and the difference of previous embodiment are, in this enforcement, boot controller 102 is automobile key or remote controller, opening of car trunk is that the wireless signal sent by car key or remote controller carries out controlling, and the control circuit 107 of induction judgment means 101 cannot directly be connected with automobile key.Described induction judgment means 101 comprises wireless signal transceiver module 108, the boot controller 102 of described control circuit 107 and automobile is by the wireless connections of described wireless signal transceiver module 108, and control instruction is sent to car key or remote controller wirelessly by wireless signal transceiver module 108.
Consult Fig. 4, Fig. 5, the another kind of car trunk open system that the utility model embodiment provides,
Described car trunk open system comprises the multiple sensor groups for responding to kick, induction judgment means 101 and boot controller 102, described sensor group comprises first sensor 103 and the second sensor 104, described first sensor 103 is installed on the side of automobile rear bumper 105, described second sensor 104 is installed on the bottom surface of automobile rear bumper, described induction judgment means 101 is installed in car trunk, described first sensor 103 and the second sensor 104 are all connected with described induction judgment means 101, described induction judgment means 101 is connected with described boot controller 102.Described first sensor 103 is installed on the side of the rear bumper 105 of car trunk, the induction information of the corresponding shank action gathered, described second sensor 104 is installed on the bottom surface of the rear bumper 105 of car trunk, the induction information of the corresponding instep action of collection.
In order to make judgement more accurate, there will not be maloperation, arrange multiple sensor group, described multiple sensor group laterally equidistantly arranges and makes the induction range of sensor group cover the right space of whole car trunk, when user makes kick, multiple sensor group can sense action.
In order to ensure that induction judgment means 101 can work for a long time, described car trunk open system also comprises power module 109, and described induction judgment means is connected with described power module 109.
In order to make car trunk open system more reliable and stable, described car trunk open system also comprises PKE key induction of signal circuit 110, and described PKE key induction of signal circuit 110 is connected with described induction judgment means 101.
Described car trunk open system is not that the kick sensing anyone all can opening automobile boot, after described PKE key induction of signal circuit 110 senses the PKE key signal that automobile is corresponding, just can judge to be the owner of automobile near car trunk, send corresponding induction information to described induction judgment means, and then induction judgment means just further can judge whether user has made the kick of opening automobile boot.
In order to described car trunk open system uses more convenient, described car trunk open system also comprises at least one buzzer, and described buzzer is connected with described induction judgment means 101.When responding to judgment means 101 and judging that the action that senses is as kick, control described buzzer and send prompt tone, to point out user, its kick is identified, and car trunk will be opened.
A kind of car trunk open system that the utility model embodiment provides, is installed on automobile body 200 inner, and structure is simple, is convenient to install, can not changes the overall structure of automobile.First by the mode of detection PKE key, whether what judge close car trunk is vehicle owner, after confirming the identity of vehicle owner, by being installed on the kick of multiple sensor group induction users of car trunk, the induction judgment means be connected with sensor group judges according to the induction information of sensor group, if kick, then by the boot control device opening automobile boot of automobile, easy to use.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a car trunk open system, it is characterized in that, described car trunk open system comprises boot controller, at least one sensor group of induction judgment means and induction kick, described sensor group comprises first sensor and the second sensor, described first sensor is installed on the side of automobile rear bumper, described second sensor is installed on the bottom surface of automobile rear bumper, described induction judgment means is installed in car trunk, described first sensor, second sensor is all connected with described induction judgment means, described induction judgment means is connected with described boot controller.
2. car trunk open system according to claim 1, it is characterized in that, described induction judgment means comprises sensor circuit and control circuit, described sensor circuit is connected with described first sensor, described second sensor, described control circuit respectively, and described control circuit is connected with described boot controller.
3. car trunk open system according to claim 2, it is characterized in that, described sensor circuit comprises singlechip chip, the signal input part of described first sensor and the described singlechip chip of the second sensor difference connects, and the signal output part of described singlechip chip is connected with described control circuit.
4. car trunk open system according to claim 3, it is characterized in that, described control circuit comprises amplifying circuit and relay, the signal output part of described singlechip chip is connected with the coil of described relay by described amplifying circuit, the common port of described relay is that the output of described control circuit is connected with described boot controller, the normally-closed contact of described relay is unsettled, the normally opened contact ground connection of described relay.
5. car trunk open system according to claim 4, is characterized in that, described induction judgment means also comprises wireless signal transceiver module, and the boot controller of described control circuit and automobile is by the wireless connections of described wireless signal transceiver module.
6. car trunk open system according to claim 1, is characterized in that, described first sensor and described second sensor are electric capacity asymptotic expression sensor.
7. car trunk open system according to claim 1, is characterized in that, described car trunk open system comprises multiple sensor group, and described multiple sensor group equidistantly arranges along bumper direction.
8. car trunk open system according to claim 1, is characterized in that, described car trunk open system also comprises power module, and described induction judgment means is connected with described power module.
9. car trunk open system according to claim 1, is characterized in that, described car trunk open system also comprises keyless gate inhibition system PKE key induction of signal circuit, and described PKE key induction of signal circuit is connected with described induction judgment means.
10. an automobile, is characterized in that, described automobile comprises automobile body and the car trunk open system described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420721254.8U CN204303057U (en) | 2014-11-26 | 2014-11-26 | Car trunk open system and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420721254.8U CN204303057U (en) | 2014-11-26 | 2014-11-26 | Car trunk open system and automobile |
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| Publication Number | Publication Date |
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| CN204303057U true CN204303057U (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420721254.8U Expired - Fee Related CN204303057U (en) | 2014-11-26 | 2014-11-26 | Car trunk open system and automobile |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958402A (en) * | 2016-01-11 | 2017-07-18 | 孙璐 | A kind of intelligent boot automatic opening system |
| CN107023244A (en) * | 2017-01-11 | 2017-08-08 | 贵州大学 | The microwave induced automatic switch of vehicle bonnet and its design method |
-
2014
- 2014-11-26 CN CN201420721254.8U patent/CN204303057U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958402A (en) * | 2016-01-11 | 2017-07-18 | 孙璐 | A kind of intelligent boot automatic opening system |
| CN107023244A (en) * | 2017-01-11 | 2017-08-08 | 贵州大学 | The microwave induced automatic switch of vehicle bonnet and its design method |
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| C14 | Grant of patent or utility model | ||
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| 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: 20150429 Termination date: 20161126 |