CN202976279U - Intelligent key system - Google Patents
Intelligent key system Download PDFInfo
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- CN202976279U CN202976279U CN 201220663747 CN201220663747U CN202976279U CN 202976279 U CN202976279 U CN 202976279U CN 201220663747 CN201220663747 CN 201220663747 CN 201220663747 U CN201220663747 U CN 201220663747U CN 202976279 U CN202976279 U CN 202976279U
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Abstract
The utility model discloses an intelligent key system. The system comprises an intelligent key slot arranged inside a car and an intelligent key arranged outside the car, wherein the intelligent key slot comprises a direct current (DC)/DC converter and a DC/alternate current (AC) converter and a wireless charging transmitting coil, wherein the DC/DC converter and the DC/AC converter transform and output alternating current to vehicle power supply power, and the wireless charging transmitting coil is connected with the DC/AC converter and transmits out the alternating current; and the intelligent key comprises a wireless charging receiving coil and a charging device, wherein the wireless charging receiving coil receives the alternating current transmitted by the wireless charging transmitting coil, the AC/DC converter and a charging circuit are arranged inside the charging device, the alternating current received by the wireless charging receiving coil is converted into direct current by the charging device, and the charging device is used for charging a battery in the intelligent key. According to the intelligent key system, a wireless charging technology is adopted, when the intelligent key is under the circumstance of low battery, the key can be wirelessly charged, so that the intelligent key system is guaranteed to be in a usable condition for a long time.
Description
Technical field
The utility model relates to the automobile intelligent field, relates in particular a kind of intelligent key system.
Background technology
Development along with intellectual technology, in automobile industry, realize that the Intelligent key that automobile remote-control is locked and unblanked also is widely used, Intelligent key is a kind ofly can not enter the electronic lock system of vehicle by mechanical key, Intelligent key conduct and the medium that auto communication authenticates can realize that need not to draw out automobile key can and unblank to automobile locking.
Traditional intelligent key system comprises: Receiver Module, microprocessor and radio frequency sending module, need to carry out simultaneously radio communication with the body of a motor car computing machine, power supply in intelligent key system generally adopts button cell, because radio communication is larger to the consumption rate of electric weight, can't guarantee the long-term use of Intelligent key, need often to change battery, in case the Intelligent key electric weight is not enough, and change without reserve battery, can affect the use of Intelligent key.
This shows, the available technology adopting button cell is powered to intelligent key system, because the button cell flying power is limited, therefore can't guarantee that intelligent key system is in serviceable condition for a long time.
The utility model content
In view of this, the utility model provides a kind of intelligent key system, and is of the prior art because the button cell flying power is limited to overcome, and can't guarantee that intelligent key system is in the serviceable condition problem for a long time.
For achieving the above object, the utility model provides following technical scheme:
A kind of intelligent key system comprises:
Be arranged at the Intelligent key slot of automotive interior, described Intelligent key slot comprises:
The direct current DC/ direct current DC transducer that the vehicle power electric weight is carried out conversion output AC electricity exchanges the AC transducer with direct current DC/;
Be connected with described DC/AC transducer, the wireless charging transmitting coil that described alternating current is launched;
Be arranged at the Intelligent key of automobile external, described Intelligent key comprises:
Reception is by the wireless charging receiving coil of the alternating current of described wireless charging transmitting coil emission;
Inside is provided with and exchanges AC/ direct current DC transducer and charging circuit, and the alternating current that described wireless charging receiving coil is received changes into direct current, and the charging device of charging for the battery in described Intelligent key.
Preferably, in above-mentioned intelligent key system, described Intelligent key slot comprises: plug-in type Intelligent key slot.
Preferably, in above-mentioned intelligent key system, described Intelligent key slot comprises: putting type Intelligent key slot.
Preferably, in above-mentioned intelligent key system, also comprise: the low electric quantity detection apparatus that detects the battery electric quantity in described Intelligent key.
Preferably, in above-mentioned intelligent key system, described low electric quantity detection apparatus comprises:
Be connected in parallel on the battery two ends in described Intelligent key, detect and obtain the detecting unit of the battery electric quantity in described Intelligent key;
Be arranged in described Intelligent key A2, be connected with described detecting unit, battery electric quantity value and default charge value in the described Intelligent key that described detecting unit is detected compare, during lower than preset value, send the comparing unit of low capacity prompt when the battery electric quantity value in the described Intelligent key that relatively obtains to Tip element;
Be arranged in described Intelligent key A2, be connected with described comparing unit, receive the low capacity prompt that described comparing unit sends, and send the Tip element of low capacity prompt information.
Preferably, in above-mentioned intelligent key system, described Tip element comprises:
Be connected with described comparing unit, receive the low capacity prompt that is sent by described comparing unit, and send the buzzing Tip element of buzzing prompting.
Preferably, in above-mentioned intelligent key system, described Tip element comprises:
Be connected with described comparing unit, receive the low capacity prompt that is sent by described comparing unit, send the flashing lamp Tip element of flash for prompting.
Preferably, in above-mentioned intelligent key system, described low electric quantity detection apparatus comprises:
Be arranged in described Intelligent key, be connected in parallel on the battery detecting contact at the battery two ends in described Intelligent key;
Be arranged in described Intelligent key slot, corresponding with described battery detecting contact, jointly detect and obtain the metal double-contact of the battery electric quantity in described Intelligent key;
Be arranged in described Intelligent key slot, be connected with described metal double-contact, battery electric quantity and default charge value that described metal double-contact is detected in the described Intelligent key that obtains compare, during lower than preset value, send the CPU (central processing unit) of charge prompting when the battery electric quantity value in the described Intelligent key that relatively obtains to described wireless charging transmitting coil.
Preferably, in above-mentioned intelligent key system, described low electric quantity detection apparatus comprises:
Be connected in parallel on the battery two ends in described Intelligent key, detect and obtain the detecting unit of the battery electric quantity in described Intelligent key;
Be arranged on being connected with described detecting unit in described Intelligent key, described detecting unit detected the radio-frequency antenna that battery electric quantity value in the described Intelligent key that obtains is emitted to radio frequency receiver;
Be arranged at automotive interior, receive the radio frequency receiver of the battery electric quantity value in the described Intelligent key of described radio-frequency antenna emission;
Be arranged at automotive interior, battery electric quantity value and preset value in the described Intelligent key of described radio frequency receiver reception are compared, when the battery electric quantity value in the described Intelligent key that relatively obtains during lower than preset value, send low capacity prompt to the hummer that is arranged on automobile, simultaneously, to the truck-mounted computer that is arranged at charging indicator light on automobile instrument panel and sends low capacity prompt;
Be arranged at automotive interior, be connected with described truck-mounted computer, receive the low capacity prompt that truck-mounted computer sends, and the hummer of sounding a buzzer;
Be arranged on automobile instrument panel, be connected with described truck-mounted computer, receive the low capacity prompt that truck-mounted computer sends, and send the charging indicator light of charging indication.
Via above-mentioned technical scheme as can be known, compared with prior art, the utility model openly provides a kind of intelligent key system, at first, by described Intelligent key being positioned in the Intelligent key slot of automotive interior, whether need charging, if need charging, start the wireless charging process if detecting described Intelligent key through low electric quantity detection apparatus.
Then, by the wireless charging transmitting coil in the Intelligent key slot, the vehicle power electric weight is sent to wireless charging receiving coil in Intelligent key.
At last, the wireless charging receiving coil is sent to charging device to described Intelligent key charging with the electric weight that receives.
The utility model adopts the wireless charging technology that described Intelligent key is charged, in case be in when described Intelligent key in the situation of low electric weight, can realize the automated wireless charging, need not to change battery, guarantee that intelligent key system is in the serviceable condition problem for a long time.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to the accompanying drawing that provides other accompanying drawing.
Fig. 1 is the disclosed a kind of intelligent key system structural representation of the utility model embodiment one;
Fig. 2 is disclosed another the intelligent key system structural representation of the utility model embodiment two;
Fig. 3 is low electric quantity detection apparatus structural representation in the disclosed a kind of intelligent key system of the utility model embodiment two;
Fig. 4 is low electric quantity detection apparatus structural representation in disclosed another intelligent key system of the utility model embodiment three;
Fig. 5 is low electric quantity detection apparatus structural representation in disclosed another intelligent key system of the utility model embodiment four.
Embodiment
For quote and know for the purpose of, the explanation of the technical term that hereinafter uses, write a Chinese character in simplified form or abridge and be summarized as follows:
DC, Direct Current, direct current;
AC, Alternating Current, alternating current.
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 the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment discloses a kind of intelligent key system, and is of the prior art because the button cell flying power is limited to overcome, and can't guarantee that intelligent key system is in the serviceable condition problem for a long time.
Concrete structure is elaborated by following examples:
Embodiment one
A kind of intelligent key system that the present embodiment one provides, its structure mainly comprises as shown in Figure 1: Intelligent key slot A1, DC/DC transducer A11, DC/AC transducer A12, wireless charging transmitting coil A13, Intelligent key A2, wireless charging receiving coil A21, AC/DC transducer A22, charging circuit A23 and charging device A24.
Be arranged at the Intelligent key slot A1 of automotive interior, described Intelligent key slot A1 comprises:
The vehicle power electric weight is carried out DC/DC transducer A11 and the DC/AC transducer A12 of conversion output AC electricity;
Be connected with described DC/AC transducer A12, the wireless charging transmitting coil A13 that described alternating current is launched;
Be arranged at the Intelligent key A2 of automobile external, described Intelligent key A2 comprises:
Reception is by the wireless charging receiving coil A21 of the alternating current of described wireless charging transmitting coil A13 emission;
Inside is provided with AC/DC transducer A22 and charging circuit A23, and the alternating current that described wireless charging receiving coil A21 is received changes into direct current, and the charging device A24 that charges for the battery in described Intelligent key A2.
Described intelligent key system adopts the wireless charging technology, in the situation that the low electric weight of Intelligent key A2, can automatic charging, need not to change battery, it is inner that whole wireless charging system is sealed in described Intelligent key A2, also just cancelled the design of battery cabin cap, increased the leakproofness of described Intelligent key A2, simultaneously, improved the water proofing property of described Intelligent key A2.
Based on the structure of the disclosed a kind of intelligent key system of above-mentioned the utility model, when utilizing this intelligent key system to carry out wireless charging to Intelligent key, be specially:
At first, by described Intelligent key A2 is positioned in the Intelligent key slot A1 of automotive interior, if described Intelligent key A2 needs charging, start the wireless charging process.
Then, by the DC/DC transducer A11 in Intelligent key slot A1 and DC/AC transducer A12, the Vehicular direct-current power supply is changed, obtain alternating current, and described alternating current is sent to wireless charging transmitting coil A13, described wireless charging transmitting coil A13 is sent to described AC electric train the wireless charging receiving coil A21 in Intelligent key A2 again.
At last, described wireless charging receiving coil A21 after AC/DC transducer A22 converts the direct current that can be directly used in charging to, is sent to charging device A24 first to the capacitor charging that is connected in parallel on the battery two ends with the alternating current that receives.Electric capacity charges the battery by circuit again, can charge for faster described Intelligent key A2 like this, has improved charge efficiency.
Concrete, described Intelligent key slot comprises: plug-in type Intelligent key slot.
Concrete, described Intelligent key slot comprises: putting type Intelligent key slot.
This embodiment of the utility model adopts the wireless charging technology that described Intelligent key is charged, and when the car owner carries Intelligent key A2 by after the authentication into the car of vehicle, Intelligent key A2 is placed in Intelligent key slot A1.Be in as described Intelligent key A2 in the situation of low electric weight, can realize the automated wireless charging, charging modes is convenient, has avoided changing the trouble of battery.Simultaneously, can guarantee that intelligent key system is in the serviceable condition problem for a long time.Described intelligent key system adopts the wireless charging technology, and simple in structure, number of spare parts is few, has reduced the cost of manufacture of Intelligent key A2.
Embodiment two
A kind of intelligent key system that the present embodiment two provides, its structure mainly comprises as shown in Figure 2: Intelligent key slot A1, DC/DC transducer A11, DC/AC transducer A12, wireless charging transmitting coil A13, Intelligent key A2, wireless charging receiving coil A21, AC/DC transducer A22, charging circuit A23, charging device A24 and low electric quantity detection apparatus A3.
Be arranged at the Intelligent key slot A1 of automotive interior, described Intelligent key slot A1 comprises:
The vehicle power electric weight is carried out DC/DC transducer A11 and the DC/AC transducer A12 of conversion output AC electricity;
Be connected with described DC/AC transducer A12, the wireless charging transmitting coil A13 that described alternating current is launched;
Be arranged at the Intelligent key A2 of automobile external, described Intelligent key A2 comprises:
Reception is by the wireless charging receiving coil A21 of the alternating current of described wireless charging transmitting coil A13 emission;
Inside is provided with AC/DC transducer A22 and charging circuit A23, and the alternating current that described wireless charging receiving coil A21 is received changes into direct current, and the charging device A24 that charges for the battery in described Intelligent key A2;
Detect the low electric quantity detection apparatus A3 of the battery electric quantity in described Intelligent key A2.
Battery electric quantity in the described Intelligent key A2 of described low electric quantity detection apparatus A3 meeting active detecting if described Intelligent key A2 battery electric quantity is too low, needs charging, starts the wireless charging process.
Concrete, as shown in Figure 3, described low electric quantity detection apparatus A3 comprises:
Be connected in parallel on the battery two ends in described Intelligent key A2, detect and obtain the detecting unit A31 of the battery electric quantity in described Intelligent key A2;
Be arranged in described Intelligent key A2, be connected with described detecting unit A31, battery electric quantity value and default charge value in the described Intelligent key A2 that described detecting unit A31 is detected compare, during lower than preset value, send the comparing unit A32 of low capacity prompt when the battery electric quantity value in the described Intelligent key A2 that relatively obtains to Tip element A33;
Be arranged in described Intelligent key A2, be connected with described comparing unit A32, receive the low capacity prompt that described comparing unit A32 sends, and send the Tip element A33 of low capacity prompt information.
Be arranged at the low electric quantity detection apparatus A3 in described Intelligent key A2, at first, can detect in real time the electric weight of described Intelligent key A2 by the detecting unit A31 that is connected in parallel in described Intelligent key A2; Then, battery electric quantity value and default charge value in the described Intelligent key A2 that comparing unit A32 detects described detecting unit A31 compare, during lower than preset value, A33 sends low capacity prompt to Tip element when the battery electric quantity value in the described Intelligent key A2 that relatively obtains; At last, Tip element A33 receives the low capacity prompt that described comparing unit A32 sends, and sends low capacity prompt information.After the car owner receives information, will remember described Intelligent key A2 is placed in described Intelligent key slot A1, carry out wireless charging, therefore can not cause because the battery electric quantity of Intelligent key A2 is too low that the phenomenon that intelligent key system can't be worked occurs, and has guaranteed that intelligent key system is in serviceable condition for a long time.
Concrete, based on the structure of disclosed a kind of intelligent key system in above-mentioned the utility model embodiment, described Tip element A33 comprises:
Be connected with described comparing unit A32, receive the low capacity prompt that is sent by described comparing unit A32, and send the buzzing Tip element A331 of buzzing prompting.
At first, detect in real time the electric weight of described Intelligent key A2 by the detecting unit A31 that is connected in parallel in described Intelligent key A2; Then, battery electric quantity value and default charge value in the described Intelligent key A2 that comparing unit A32 detects described detecting unit A31 compare, during lower than preset value, A331 sends low capacity prompt to the buzzing Tip element when the battery electric quantity value in the described Intelligent key A2 that relatively obtains; At last, buzzing Tip element A331 sends the buzzing information according to the described low capacity prompt that receives.
Concrete, described Tip element A33 comprises:
Be connected with described comparing unit A32, receive the low capacity prompt that is sent by described comparing unit A32, send the flashing lamp Tip element A332 of flash for prompting.
At first, detect in real time the electric weight of described Intelligent key A2 by the detecting unit A31 that is connected in parallel in described Intelligent key A2; Then, battery electric quantity value and default charge value in the described Intelligent key A2 that comparing unit A32 detects described detecting unit A31 compare, during lower than preset value, A332 sends low capacity prompt to the flashing lamp Tip element when the battery electric quantity value in the described Intelligent key A2 that relatively obtains; At last, flashing lamp Tip element A332 sends flash for prompting information according to the described low capacity prompt that receives.
Embodiment three
Concrete, as shown in Figure 4, based on the structure of disclosed a kind of intelligent key system in above-mentioned the utility model embodiment, described low electric quantity detection apparatus A3 comprises:
Be arranged in described Intelligent key A2, be connected in parallel on the battery detecting contact B1 at the battery two ends in described Intelligent key A2;
Be arranged in described Intelligent key slot A1, corresponding with described battery detecting contact, jointly detect and obtain the metal double-contact B2 of the battery electric quantity in described Intelligent key A2;
Be arranged in described Intelligent key slot A1, be connected with described metal double-contact B2, battery electric quantity and default charge value that described metal double-contact B2 is detected in the described Intelligent key A2 that obtains compare, during lower than preset value, send the CPU (central processing unit) B3 of charge prompting when the battery electric quantity value in the described Intelligent key A2 that relatively obtains to described wireless charging transmitting coil A13.
When the car owner carries Intelligent key A2 by after the authentication into the car of vehicle, key is placed or inserted in described Intelligent key slot A1.At this moment, the battery detecting contact B1 that is connected in parallel on the battery two ends in described Intelligent key A2 be arranged on metal double-contact B2 in described Intelligent key slot A1 and jointly detect and obtain battery electric quantity in described Intelligent key A2.Then, the CPU (central processing unit) B3 that is connected with described metal double-contact B2, battery electric quantity and default charge value that described metal double-contact B2 is detected in the described Intelligent key A2 that obtains compare.During lower than preset value, send charge prompting to described wireless charging transmitting coil A13 when the battery electric quantity value in the described Intelligent key A2 that relatively obtains.Will start the wireless charging process.
This embodiment of the utility model adopts described low electric quantity detection apparatus A3 can detect fast battery electric quantity in described Intelligent key A2, so that start the wireless charging process.In case can guarantee that the too low just energy of the electric weight of Intelligent key A2 just can in time detect, and send charge prompting to described wireless charging transmitting coil A13, in time described Intelligent key A2 is charged, improved charge efficiency, guaranteed that intelligent key system is in serviceable condition for a long time.
Embodiment four
Concrete, as shown in Figure 5, based on the structure of disclosed a kind of intelligent key system in above-mentioned the utility model embodiment, described low electric quantity detection apparatus A3 comprises:
Be connected in parallel on the battery two ends in described Intelligent key A2, detect and obtain the detecting unit C1 of the battery electric quantity in described Intelligent key A2;
Be arranged on being connected with described detecting unit C1 in described Intelligent key A2, described detecting unit C1 detected the radio-frequency antenna C2 that battery electric quantity value in the described Intelligent key A2 that obtains is emitted to radio frequency receiver C3;
Be arranged at automotive interior, receive the radio frequency receiver C3 of the battery electric quantity value in the described Intelligent key A2 of described radio-frequency antenna C2 emission;
Be arranged at automotive interior, battery electric quantity value and preset value in the described Intelligent key A2 of described radio frequency receiver C3 reception are compared, when the battery electric quantity value in the described Intelligent key A2 that relatively obtains during lower than preset value, send low capacity prompt to the hummer C5 that is arranged on automobile, simultaneously, to the truck-mounted computer C4 that is arranged at charging indicator light C6 on automobile instrument panel and sends low capacity prompt;
Be arranged at automotive interior, be connected with described truck-mounted computer C4, receive the low capacity prompt that truck-mounted computer C4 sends, and the hummer C5 that sounds a buzzer;
Be arranged at automotive interior, be connected with described truck-mounted computer C4, receive the low capacity prompt that truck-mounted computer C3 sends, and send the charging indicator light C6 of charging indication.
Radio frequency receiver C3 is sent to truck-mounted computer C4 with described charge value after receiving the battery electric quantity value of the radio-frequency antenna C2 transmission in Intelligent key A2.Truck-mounted computer C4 compares described charge value and default charge value.During lower than preset value, send low capacity prompt to the described hummer C5 that is arranged on automobile when the battery electric quantity value in the described Intelligent key A2 that relatively obtains, simultaneously, send low capacity prompt to the described charging indicator light C6 that is arranged on automobile instrument panel.After described hummer C5 receives described low capacity prompt, can sound a buzzer, simultaneously, after described panel board shows that charging indicator light C6 receives described low capacity prompt, can send charge prompting prompting car owner Intelligent key A2 is placed or inserts in described Intelligent key slot A1 and carry out wireless charging.Guaranteed that intelligent key system can be due to the not enough normal use that affects described Intelligent key A2 of electric weight.
In sum:
The utility model openly provides a kind of intelligent key system, at first, whether by described Intelligent key being positioned in the Intelligent key slot of automotive interior, detecting described Intelligent key through low electric quantity detection apparatus needs charging, if need charging, start the wireless charging process.Then, by the wireless charging transmitting coil in the Intelligent key slot, the vehicle power electric weight is sent to wireless charging receiving coil in Intelligent key.At last, the wireless charging receiving coil is sent to charging device to described Intelligent key charging with the electric weight that receives.The utility model adopts the wireless charging technology that described Intelligent key is charged, in case be in when described Intelligent key in the situation of low electric weight, can realize the automated wireless charging, need not to change battery, guarantee that intelligent key system is in the serviceable condition problem for a long time.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment that between each embodiment, identical similar part is mutually referring to getting final product.For the disclosed device of embodiment, because it is corresponding with the disclosed method of embodiment, so description is fairly simple, relevant part partly illustrates referring to method and gets final product.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, realization in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. an intelligent key system, is characterized in that, comprising:
Be arranged at the Intelligent key slot of automotive interior, described Intelligent key slot comprises:
The direct current DC/ direct current DC transducer that the vehicle power electric weight is carried out conversion output AC electricity exchanges the AC transducer with direct current DC/;
Be connected with described DC/AC transducer, the wireless charging transmitting coil that described alternating current is launched;
Be arranged at the Intelligent key of automobile external, described Intelligent key comprises:
Reception is by the wireless charging receiving coil of the alternating current of described wireless charging transmitting coil emission;
Inside is provided with and exchanges AC/ direct current DC transducer and charging circuit, and the alternating current that described wireless charging receiving coil is received changes into direct current, and the charging device of charging for the battery in described Intelligent key.
2. system according to claim 1, is characterized in that, described Intelligent key slot comprises: plug-in type Intelligent key slot.
3. system according to claim 1, is characterized in that, described Intelligent key slot comprises: putting type Intelligent key slot.
4. any one described system according to claim 1 ~ 3, is characterized in that, also comprises: the low electric quantity detection apparatus that detects the battery electric quantity in described Intelligent key.
5. system according to claim 4, is characterized in that, described low electric quantity detection apparatus comprises:
Be connected in parallel on the battery two ends in described Intelligent key, detect and obtain the detecting unit of the battery electric quantity in described Intelligent key;
Be arranged in described Intelligent key A2, be connected with described detecting unit, battery electric quantity value and default charge value in the described Intelligent key that described detecting unit is detected compare, during lower than preset value, send the comparing unit of low capacity prompt when the battery electric quantity value in the described Intelligent key that relatively obtains to Tip element;
Be arranged in described Intelligent key A2, be connected with described comparing unit, receive the low capacity prompt that described comparing unit sends, and send the Tip element of low capacity prompt information.
6. system according to claim 5, is characterized in that, described Tip element comprises:
Be connected with described comparing unit, receive the low capacity prompt that is sent by described comparing unit, and send the buzzing Tip element of buzzing prompting.
7. system according to claim 5, is characterized in that, described Tip element comprises:
Be connected with described comparing unit, receive the low capacity prompt that is sent by described comparing unit, send the flashing lamp Tip element of flash for prompting.
8. system according to claim 4, is characterized in that, described low electric quantity detection apparatus comprises:
Be arranged in described Intelligent key, be connected in parallel on the battery detecting contact at the battery two ends in described Intelligent key;
Be arranged in described Intelligent key slot, corresponding with described battery detecting contact, jointly detect and obtain the metal double-contact of the battery electric quantity in described Intelligent key;
Be arranged in described Intelligent key slot, be connected with described metal double-contact, battery electric quantity and default charge value that described metal double-contact is detected in the described Intelligent key that obtains compare, during lower than preset value, send the CPU (central processing unit) of charge prompting when the battery electric quantity value in the described Intelligent key that relatively obtains to described wireless charging transmitting coil.
9. system according to claim 4, is characterized in that, described low electric quantity detection apparatus comprises:
Be connected in parallel on the battery two ends in described Intelligent key, detect and obtain the detecting unit of the battery electric quantity in described Intelligent key;
Be arranged on being connected with described detecting unit in described Intelligent key, described detecting unit detected the radio-frequency antenna that battery electric quantity value in the described Intelligent key that obtains is emitted to radio frequency receiver;
Be arranged at automotive interior, receive the radio frequency receiver of the battery electric quantity value in the described Intelligent key of described radio-frequency antenna emission;
Be arranged at automotive interior, battery electric quantity value and preset value in the described Intelligent key of described radio frequency receiver reception are compared, when the battery electric quantity value in the described Intelligent key that relatively obtains during lower than preset value, send low capacity prompt to the hummer that is arranged on automobile, simultaneously, to the truck-mounted computer that is arranged at charging indicator light on automobile instrument panel and sends low capacity prompt;
Be arranged at automotive interior, be connected with described truck-mounted computer, receive the low capacity prompt that truck-mounted computer sends, and the hummer of sounding a buzzer;
Be arranged on automobile instrument panel, be connected with described truck-mounted computer, receive the low capacity prompt that truck-mounted computer sends, and send the charging indicator light of charging indication.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201220663747 CN202976279U (en) | 2012-12-05 | 2012-12-05 | Intelligent key system |
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| CN 201220663747 CN202976279U (en) | 2012-12-05 | 2012-12-05 | Intelligent key system |
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| CN202976279U true CN202976279U (en) | 2013-06-05 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103454900A (en) * | 2013-07-01 | 2013-12-18 | 江苏安智欣电子科技有限公司 | Watch intelligent key |
| CN104079027A (en) * | 2014-06-04 | 2014-10-01 | 科世达（上海）管理有限公司 | Key charging method and system, vehicle-mounted control system and keyless starting device |
| CN104700487A (en) * | 2015-04-02 | 2015-06-10 | 上海大众汽车有限公司 | Automobile remote control key |
| CN105799645A (en) * | 2014-12-31 | 2016-07-27 | 鸿富锦精密工业（深圳）有限公司 | Intelligent power-free key and vehicle unlocking system and method |
| CN105984429A (en) * | 2015-02-04 | 2016-10-05 | 鸿富锦精密工业（深圳）有限公司 | Power-free intelligent key, vehicle unlocking system and vehicle unlocking method |
| CN106570958A (en) * | 2016-10-19 | 2017-04-19 | 深圳市金证卡尔电子有限公司 | Energy saving method for intelligent key based on PEPS system and intelligent key |
| CN107612061A (en) * | 2017-09-12 | 2018-01-19 | 六安市华海电子器材科技有限公司 | A kind of electronic installation automatic charging system |
| CN116884121A (en) * | 2023-07-28 | 2023-10-13 | 浙江万超电器有限公司 | Novel intelligent key |
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2012
- 2012-12-05 CN CN 201220663747 patent/CN202976279U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103454900A (en) * | 2013-07-01 | 2013-12-18 | 江苏安智欣电子科技有限公司 | Watch intelligent key |
| CN104079027A (en) * | 2014-06-04 | 2014-10-01 | 科世达（上海）管理有限公司 | Key charging method and system, vehicle-mounted control system and keyless starting device |
| CN105799645A (en) * | 2014-12-31 | 2016-07-27 | 鸿富锦精密工业（深圳）有限公司 | Intelligent power-free key and vehicle unlocking system and method |
| CN105984429A (en) * | 2015-02-04 | 2016-10-05 | 鸿富锦精密工业（深圳）有限公司 | Power-free intelligent key, vehicle unlocking system and vehicle unlocking method |
| CN104700487A (en) * | 2015-04-02 | 2015-06-10 | 上海大众汽车有限公司 | Automobile remote control key |
| CN106570958A (en) * | 2016-10-19 | 2017-04-19 | 深圳市金证卡尔电子有限公司 | Energy saving method for intelligent key based on PEPS system and intelligent key |
| CN107612061A (en) * | 2017-09-12 | 2018-01-19 | 六安市华海电子器材科技有限公司 | A kind of electronic installation automatic charging system |
| CN116884121A (en) * | 2023-07-28 | 2023-10-13 | 浙江万超电器有限公司 | Novel intelligent key |
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