CN104720211A - Multifunctional solar losing-preventing key chain with power switching function - Google Patents
Multifunctional solar losing-preventing key chain with power switching function Download PDFInfo
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- CN104720211A CN104720211A CN201510177165.0A CN201510177165A CN104720211A CN 104720211 A CN104720211 A CN 104720211A CN 201510177165 A CN201510177165 A CN 201510177165A CN 104720211 A CN104720211 A CN 104720211A
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Abstract
The invention discloses a multifunctional solar losing-preventing key chain with a power switching function. The multifunctional solar losing-preventing key chain comprises a master control module, a money detecting module, an intelligent losing-preventing module, a positioning module, a solar power generation module, a voltage detecting module, a miniature battery, a power switching circuit, a clock display and a charging module, wherein the money detecting module comprises a money detecting switch unit and a money detecting lamp; the intelligent losing-preventing module comprises a Bluetooth module and a buzzer; the charging module comprises a charging unit and a charging interface. The multifunctional solar losing-preventing key chain with the power switching function has the advantages that when the key chain is used at ordinary times, the solar power generation module supplies power, the key chain automatically switch to miniature battery power supply when the voltage of the solar power generation module is insufficient, a money detecting function and a clock function are provided, the key chain can charge a mobile phone, and the key chain can give out a losing-preventing alarm and acquire and transmit positioning information when the key chain is lost.
Description
Technical field
The present invention relates to a kind of anti-lost key chain of multifuctional solar with electrical source exchange function.
Background technology
Key chain is one of daily necessities the most frequently used during we live, but present key chain also has some problems, key is all concentrated and is placed in key chain, the key chain of prior art is easily lost in life, and is difficult to discover when losing, and could find for a long time, thus be but not easy to give for change after losing, therefore once loss, key chain just means that the key of a lot of thing is lost together, but effectively do not find way thereupon, bring a lot of trouble to people's life.
In life, perhaps people have the situation running into and receive counterfeit money, and this makes people very worried, if but but carry with currency detection lamp or cash inspecting machine extremely bothers.
Want some warning devices or banknote tester to be integrated in key chain to need Power supply, if using general battery to carry out power supply simple powers pretty troublesome when power supply is not enough, adopt solar energy to power if simple, likely there will be the situation of undertension.
In the work and rhythm of life of anxiety, concept of time seems quite important, although present mobile phone, time can be checked, but also there are some occasions to be not suitable for checking mobile phone, in such as meeting, or some other more serious occasions, so just had a lot of people to like carrying the custom of wrist-watch, but the wearing of wrist-watch is also pretty troublesome thing.
Mobile phone and people live more and more closer, become a part inseparable in people's life, but the charging of mobile phone is the problem that people are sorely distressed always, the situation that when believing that a lot of people out of doors, mobile phone electricity is finished, this brings very big inconvenience to information interchange, also likely miss some important things, so, just become people can to the mobile phone charger baby that carry out charging whenever and wherever possible to go on a journey one of essential utensil, tourism or have reasonable effect when in a planned way going out, but the general volume of charger baby is not little yet, the few people that go out to work at ordinary times or get together can be with charger baby, if will bother very much when electricity is not enough like this.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of anti-lost key chain of multifuctional solar with electrical source exchange function is provided, at every day use solar electrical energy generation module for power supply, when solar electrical energy generation module voltage is not enough, automatically switch to minicell to power, there is cash examining function and time clock feature, can charge to mobile phone simultaneously, and anti-loss alarm can be carried out and obtain sending locating information to key chain when key chain is lost.
The object of the invention is to be achieved through the following technical solutions: a kind of anti-lost key chain of multifuctional solar with electrical source exchange function, it comprises main control module, currency checking module, Intelligent lost-proof type module, locating module, solar electrical energy generation module, voltage detection module, minicell, power supply switch circuit, clock display and charging module; Described currency checking module comprises currency examine switch element and currency detection lamp; Described Intelligent lost-proof type module comprises bluetooth unit and buzzer; Described charging module comprises charhing unit and charging inlet; Described main control module has time clock feature, and the clock signal output terminal of main control module is connected with clock display; The input of charhing unit is connected with the output of main control module, and charging module is also connected with a charging inlet; Described bluetooth unit matches with the outside intelligent terminal with Bluetooth function and is connected, the lost contact signal output part of bluetooth unit is connected with input after the lost contact signal of main control module, the controlling alarm output of main control module is connected with buzzer, and the positioning control output of main control module is connected with locating module; The output of described currency examine switch element is connected with the currency examine control input end of main control module, the currency examine control output end of main control module is connected with currency detection lamp, the input of described voltage detection module detects the voltage of solar electrical energy generation module, and output is connected with main control module; Described solar electrical energy generation module is connected with power supply switch circuit respectively with the output of minicell; Power supply switch circuit is connected with main control module.
Described locating module comprises positioning unit and communication unit, and the positioning control input of described positioning unit is connected with main control module, and the framing signal output of positioning unit is connected with communication unit, and communication unit is connected with intelligent terminal by wireless network.
Described currency examine switch element comprises a currency examine shift knob and a pressure sensor.
Described solar electrical energy generation module comprises solar panel, controller and battery; The output of described solar panel is connected with controller, and the output of controller is connected with main control module, and controller is also bi-directionally connected with battery, and controller controls battery charging when generated energy is sufficient, powers when generated energy is not enough.
Described voltage detection module, when the brownout of solar electrical energy generation module being detected, will send a signal to main control module, when main control module receives brownout signal, controls power supply switch circuit and switches to minicell to power.
Described charging inlet is the general-purpose interface of Android mobile phone.
Described clock display comprises miniature clock display screen.
The invention has the beneficial effects as follows: (1) has power supply automatic switching function, utilize solar electrical energy generation module for power supply at ordinary times, avoid the problem using common batteries to need to change battery when electricity is not enough, facilitate the use of people, when solar electrical energy generation module electricity is not enough, voltage is corresponding reduction also, when voltage detection module detects that solar electrical energy generation module voltage is lower, automatically switch to minicell to power, solve solar electrical energy generation module generated energy inadequate time the system problem that cannot normally work; (2) have Intelligent lost-proof type module, lose at key chain, during bluetooth module lost contact, buzzer can send alarm sound, and to key chain, owner reminds; (3) have locating module, when bluetooth module lost contact, locating module can launch a framing signal to intelligent terminal, helps key chain owner to give key chain for change; (4) add currency checking module, make people can be distinguished the true and false of banknote by the slight function of on key chain, and additionally need not carry currency detection lamp, facilitate life; (5) charging module is added, can charge at any time when mobile phone electricity is not enough at ordinary times, solve the problem of mobile phone electricity deficiency outside, need not with oneself with carrying very inconvenient charger baby, do not need data wire, just can charge as long as charging inlet is inserted in charging slot corresponding to Android mobile phone, use convenient; (6) main control module has time clock feature, adds clock display, can check the time whenever and wherever possible by key chain.
Accompanying drawing explanation
Fig. 1 is schematic block circuit diagram of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail, but protection scope of the present invention is not limited to the following stated.
As shown in Figure 1, have the anti-lost key chain of multifuctional solar of electrical source exchange function, it comprises main control module, currency checking module, Intelligent lost-proof type module, locating module, solar electrical energy generation module, voltage detection module, minicell, power supply switch circuit, clock display and charging module; Described currency checking module comprises currency examine switch element and currency detection lamp; Described Intelligent lost-proof type module comprises bluetooth unit and buzzer; Described charging module comprises charhing unit and charging inlet; Described main control module has time clock feature, and the clock signal output terminal of main control module is connected with clock display; The input of charhing unit is connected with the output of main control module, and charging module is also connected with a charging inlet; Described bluetooth unit matches with the outside intelligent terminal with Bluetooth function and is connected, the lost contact signal output part of bluetooth unit is connected with input after the lost contact signal of main control module, the controlling alarm output of main control module is connected with buzzer, and the positioning control output of main control module is connected with locating module; The output of described currency examine switch element is connected with the currency examine control input end of main control module, the currency examine control output end of main control module is connected with currency detection lamp, the input of described voltage detection module detects the voltage of solar electrical energy generation module, and output is connected with main control module; Described solar electrical energy generation module is connected with power supply switch circuit respectively with the output of minicell; Power supply switch circuit is connected with main control module.
Described locating module comprises positioning unit and communication unit, and the positioning control input of described positioning unit is connected with main control module, and the framing signal output of positioning unit is connected with communication unit, and communication unit is connected with intelligent terminal by wireless network.
Described currency examine switch element comprises a currency examine shift knob and a pressure sensor.
Described solar electrical energy generation module comprises solar panel, controller and battery; The output of described solar panel is connected with controller, and the output of controller is connected with main control module, and controller is also bi-directionally connected with battery, and controller controls battery charging when generated energy is sufficient, powers when generated energy is not enough.
Described voltage detection module, when the brownout of solar electrical energy generation module being detected, will send a signal to main control module, when main control module receives brownout signal, controls power supply switch circuit and switches to minicell to power.
Described charging inlet is the general-purpose interface of Android mobile phone.
Described clock display comprises miniature clock display screen.
Described intelligent terminal is the mobile phone carried with.
Time sun-drenched by day, solar panel generating electricity is more, and unnecessary electricity is stored in battery by controller, and when night time, solar panel generated energy is few, even may not have, and controller controls battery and powers to whole system.
When the electricity in night or cloudy battery is also not enough, voltage will reduce, be not enough to the normal work of holding circuit device, at this time voltage detection module can detect brownout, and the signal of brownout is sent to main control module, when main control module receives brownout signal, control power supply switch circuit and switch to minicell to power.
When the time known by needs, the time can be checked by clock display screen miniature on key chain at any time.
When mobile phone electricity is not enough, do not need charging data line to connect, only need the Android mobile phone general electricity charging interface of charging module in key chain to insert in the charging slot of Android mobile phone, mobile phone is put into trouser pocket, just can charge.
At ordinary times, bluetooth unit in the key chain that people take with oneself and the mobile phone carried with are in pairing state, when key chain is lost time, bluetooth lost contact, lost contact signal is sent to main control module by bluetooth unit, and master control module controls buzzer sends alarm sound, and reminding key-ring is lost, and control locating module acquisition locating information and sent to the mobile phone carried at any time by wireless network, the position that people can find key chain to lose by the locating information received.
When needs use or close currency checking module, only need to press currency examine switch, by sensor, switching signal is passed to main control module, controlled the opening and closing of currency detection lamp by main control module.
Claims (7)
1. there is the anti-lost key chain of multifuctional solar of electrical source exchange function, it is characterized in that: it comprises main control module, currency checking module, Intelligent lost-proof type module, locating module, solar electrical energy generation module, voltage detection module, minicell, power supply switch circuit, clock display and charging module; Described currency checking module comprises currency examine switch element and currency detection lamp; Described Intelligent lost-proof type module comprises bluetooth unit and buzzer; Described charging module comprises charhing unit and charging inlet; Described main control module has time clock feature, and the clock signal output terminal of main control module is connected with clock display; The input of charhing unit is connected with the output of main control module, and charging module is also connected with a charging inlet; Described bluetooth unit matches with the outside intelligent terminal with Bluetooth function and is connected, the lost contact signal output part of bluetooth unit is connected with input after the lost contact signal of main control module, the controlling alarm output of main control module is connected with buzzer, and the positioning control output of main control module is connected with locating module; The output of described currency examine switch element is connected with the currency examine control input end of main control module, the currency examine control output end of main control module is connected with currency detection lamp, the input of described voltage detection module detects the voltage of solar electrical energy generation module, and output is connected with main control module; Described solar electrical energy generation module is connected with power supply switch circuit respectively with the output of minicell; Power supply switch circuit is connected with main control module.
2. a kind of anti-lost key chain of multifuctional solar with electrical source exchange function according to claim 1, it is characterized in that: described locating module comprises positioning unit and communication unit, the positioning control input of described positioning unit is connected with main control module, the framing signal output of positioning unit is connected with communication unit, and communication unit is connected with intelligent terminal by wireless network.
3. a kind of anti-lost key chain of multifuctional solar with electrical source exchange function according to claim 1, is characterized in that: described currency examine switch element comprises a currency examine shift knob and a pressure sensor.
4. a kind of anti-lost key chain of multifuctional solar with electrical source exchange function according to claim 1, is characterized in that: described solar electrical energy generation module comprises solar panel, controller and battery; The output of described solar panel is connected with controller, and the output of controller is connected with main control module, and controller is also bi-directionally connected with battery, and controller controls battery charging when generated energy is sufficient, powers when generated energy is not enough.
5. a kind of anti-lost key chain of multifuctional solar with electrical source exchange function according to claim 1, it is characterized in that: described voltage detection module is when the brownout of solar electrical energy generation module being detected, main control module will be sent a signal to, when main control module receives brownout signal, control power supply switch circuit and switch to minicell to power.
6. a kind of anti-lost key chain of multifuctional solar with electrical source exchange function according to claim 1, is characterized in that: described charging inlet is the general-purpose interface of Android mobile phone.
7. a kind of anti-lost key chain of multifuctional solar with electrical source exchange function according to claim 1, is characterized in that: described clock display comprises miniature clock display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510177165.0A CN104720211A (en) | 2015-04-15 | 2015-04-15 | Multifunctional solar losing-preventing key chain with power switching function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510177165.0A CN104720211A (en) | 2015-04-15 | 2015-04-15 | Multifunctional solar losing-preventing key chain with power switching function |
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| CN104720211A true CN104720211A (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510177165.0A Pending CN104720211A (en) | 2015-04-15 | 2015-04-15 | Multifunctional solar losing-preventing key chain with power switching function |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104901396A (en) * | 2015-06-29 | 2015-09-09 | 常州市荣顺电子有限公司 | Intelligent handset power bank |
| WO2018018299A1 (en) * | 2016-07-24 | 2018-02-01 | 张鹏华 | Ownership information prompting method for key positioning technology, and key buckle |
| CN110037391A (en) * | 2019-04-08 | 2019-07-23 | 张义青 | A kind of key chain |
| CN112493634A (en) * | 2020-11-10 | 2021-03-16 | 青岛珞宾智能信息技术有限公司 | Intelligent key ring with remote monitoring function and automatic unlocking function |
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| CN2521936Y (en) * | 2001-12-05 | 2002-11-27 | 吴国新 | Multifunction key ring |
| CN2875139Y (en) * | 2006-03-13 | 2007-03-07 | 蒋曙平 | Intelligent lost-proof type key buckle |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104901396A (en) * | 2015-06-29 | 2015-09-09 | 常州市荣顺电子有限公司 | Intelligent handset power bank |
| WO2018018299A1 (en) * | 2016-07-24 | 2018-02-01 | 张鹏华 | Ownership information prompting method for key positioning technology, and key buckle |
| CN110037391A (en) * | 2019-04-08 | 2019-07-23 | 张义青 | A kind of key chain |
| CN112493634A (en) * | 2020-11-10 | 2021-03-16 | 青岛珞宾智能信息技术有限公司 | Intelligent key ring with remote monitoring function and automatic unlocking function |
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Application publication date: 20150624 |
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