CN202150174U - An intelligent prompting device for cases that a key is forgotten to be taken, a key is forgotten to be pulled out or a door is forgotten to be closed - Google Patents
An intelligent prompting device for cases that a key is forgotten to be taken, a key is forgotten to be pulled out or a door is forgotten to be closed Download PDFInfo
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- CN202150174U CN202150174U CN201120300895U CN201120300895U CN202150174U CN 202150174 U CN202150174 U CN 202150174U CN 201120300895 U CN201120300895 U CN 201120300895U CN 201120300895 U CN201120300895 U CN 201120300895U CN 202150174 U CN202150174 U CN 202150174U
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Abstract
The utility model discloses an intelligent prompting device for cases that a key is to be taken, a key is forgotten to be pulled out or a door is forgotten to be closed. The intelligent prompting device comprises a detector, an intelligent controller and a key responder. The detector is arranged on or near a house door. The intelligent controller is composed of a first receiving circuit, an alarm circuit, an automatic dialing circuit, a keyboard input circuit, a first emission circuit and a first intelligent control circuit, wherein the first intelligent control circuit is connected with the first receiving circuit, the alarm circuit, the automatic dialing circuit, the keyboard input circuit and the first emission circuit, respectively. The intelligent controller is arranged on or near the house door. The key responder is composed of a second receiving circuit, a second emission circuit and a second intelligent control circuit, wherein the second intelligent control circuit is connected with the second receiving circuit and the second emission circuit, respectively. The key responder is assembled with a key. The detector is connected with the first intelligent control circuit. The intelligent prompting device of the utility model has three intelligent prompting functions to remind a user not to forget to take the key, pull out the key or close the door, and allows a telephone to be automatically dialed to send telephone remote alarm. In addition, the key responder enables power to be saved, is small in volume and is convenient to be carried.
Description
Technical field
The utility model relates to a kind of alarm set, and especially a kind of intelligence is left behind to pull key and forgotten the alarm set of closing the door.
Background technology
In daily life, people go to work, go to school, go out to be locked into the door key within doors and can't to open the door because of carelessness sometimes, and this is a pretty troublesome thing, has both influenced normal work and life, can cause the certain economic loss again.In addition, forget to pull key or do not closed door and can bring great harm and immeasurable economic loss after entering house to household safe.In the existing technical scheme; Like Chinese patent number is 200920077624.8 utility model patent, discloses a kind of key on May 12nd, 2010 and has not forgotten inductor, and it comprises the door lock inductor of being made up of pick-up unit, information receiver and intelligence controlling device and is provided with the key inductor of information launcher; It has solved people and has gone out and usually leave behind the defect of key; Forget the problem that pulls key and do not shut up the door carefully and report to the police but solving simultaneously enters, and the key inductor in use to send signal, the waste electric energy constantly; Need to adopt rechargeable battery and often charging, use pretty troublesome.Other technical scheme; Like Chinese patent number is 02278951.0 utility model patent, discloses a kind of door lock on August 6th, 2003 and has forgotten to pull key and forget the alarm set of closing the door, and it comprises power circuit, delay circuit and is connected in the warning phonation circuit of delay circuit output terminal; Between the power input of power circuit and delay circuit, be serially connected with the power switch that touches by the key that inserts lock core; It has solved people and has closed and forget the defect that pulls key behind the door, does not leave behind key and the problem of entering and not shutting up the door carefully and reporting to the police but solve simultaneously to go out, and needs door lock transformation; On lock core, install contact switch additional, implement pretty troublesome.
Summary of the invention
The purpose of the utility model be to provide a kind of have simultaneously go out leave behind key, forget to pull key after entering, door and do not close that good sound and light alarm is reminded and the intelligent reminding device of telephone remote warning function.
In order to address the above problem, the utility model intelligence is left behind the alarm set of forgetting to close the door of pulling key and is comprised
Near detecting device: be installed on the door or the door, whether be used for detecting someone's door of coming in and going out;
Near intelligent controller: be installed on the door or the door; It comprises first receiving circuit, warning circuit, keyboard input circuit, be used to put through automatic dial-up circuit that phone sends remote alarms, be used to launch first radiating circuit and first intelligence control circuit that is connected with them respectively that cover near the data-signal of the spatial dimension door, and said automatic dial-up circuit also is connected with telephone line;
The key transponder: be fitted together with set of keys, it comprises second receiving circuit, second radiating circuit and second intelligence control circuit that is connected with them respectively;
Said detecting device is connected with first intelligence control circuit.
Said first radiating circuit adopts LF band transmit data-signal; Said second receiving circuit adopts the LF frequency range to receive data-signal, and it comprises the AFE(analog front end) AFE part of PIC16F639 type single-chip microcomputer or comprises AFE AFE(analog front end) MCP2030 type integrated circuit.
Said detecting device is the on off state detecting device of door, and it comprises tongue tube and permanent magnet, they one of them be installed on the doorframe, another is installed in the correspondence position on the shop front.
Said warning circuit comprises speech IC.
The utility model is owing to adopt such scheme, and its beneficial effect is: whether whether the people that 1, can go out through the key transponder judgement that radio detection and set of keys are fitted together forget to pull key with key and the people that enters, and send alarm voice; 2, owing to adopted the door on off state to detect, do not have the good audio alert function in pass so have door; If 3, the people who has gone out is forgotten to pull key and forgets shut up the door carefully, can put through phone automatically and send telephone remote and report to the police and call the people who has just gone out back; 4, because the key transponder has adopted PIC16F639 type single-chip microcomputer or MCP2030 front-end A FE integrated circuit; The low frequency magnetic field that carries out the LF frequency range receives, and is under the dormant state very power saving at ordinary times; Supply current is merely 4 to 5 microamperes, and a joint 3V button cell can use one to two year; 5, key transponder volume is little, connects together with key, uses easily.
Description of drawings
Fig. 1 is that the utility model intelligence is left behind to pull key and forgotten to close the door the structural drawing of system of alarm set;
Fig. 2 is the circuit theory diagrams of a kind of embodiment of detecting device and intelligent controller in the utility model;
Fig. 3 is first kind of embodiment of the key transponder in the utility model: the circuit theory diagrams that adopt the key transponder of PIC16F639 single-chip microcomputer;
Fig. 4 is second kind of embodiment of the key transponder in the utility model: the circuit theory diagrams that adopt the key transponder of MCP2030 integrated circuit;
Embodiment
Shown in Figure 1; Intelligent controller is made up of first radiating circuit, first receiving circuit, warning circuit, automatic dial-up circuit, keyboard input circuit and first intelligence control circuit that is connected with them respectively; Detecting device is connected with said first intelligence control circuit, the key transponder by second receiving circuit, second radiating circuit with form with their second intelligence control circuits of being connected respectively.
Shown in Figure 2, detecting device comprises the permanent magnet that the tongue tube G1 open in usual that is installed on the doorframe and the correspondence position on the shop front are installed, and first intelligence control circuit adopts single-chip microcomputer U1, and tongue tube G1 is connected to the RB7 port other end ground connection of single-chip microcomputer U1.First receiving circuit adopts the UHF receiver module, and its data-signal output terminal pin 1 is connected with the RA5 port of single-chip microcomputer U1.First radiating circuit is made up of power amplification circuit U2, emission inductance L1 and capacitor C 1; Inductance L 1 is connected to the output terminal pin 6/7 of power amplification circuit U2 and the back ground connection of connecting with capacitor C 1, and the data-signal input end pin 2 of power amplification circuit U2 is connected to the RB3 port of single-chip microcomputer U1.Warning circuit is made up of speech IC U3, loudspeaker LS1 etc.; Speech IC U3 /M1 ,/M2 ,/M3 ,/the M4 pin is connected with RB2, RB4, RB5, the RB6 port of single-chip microcomputer U1 respectively, and the SP+ of speech IC U3, SP-are connected with the two ends of loudspeaker LS1 respectively.Automatic dial-up circuit is made up of triode Q1, Q2, diode D1, D3, D4, D5, D6, resistance R 1, R3, R4, R5, capacitor C 9, C10, pressure-sensitive diode D7; One-chip machine port RA6, RA7 receive the base stage of triode Q1, Q2 respectively through resistance R 1, R3, and the ac input end of the bridge rectifier circuit that diode D3, D4, D5, D6 form is connected on the telephone wire.The keyboard input circuit is connected with matrix-style by 12 buttons, and row end is connected on the RB2, RB4, RB5, RB6 port of single-chip microcomputer U1, and the row end is connected on the RA0, RA1, RA2 port of single-chip microcomputer U1.
Shown in Figure 3; Second intelligence control circuit adopts the control section of single-chip microcomputer U1; Second receiving circuit is made up of receiving front-end AFE part, receiving antenna inductance L 1, L2, L3, capacitor C 1, C2, the C3 of single-chip microcomputer U1, and 11 pin LCX of the receiving front-end of single-chip microcomputer U1 are connected with the end of L1, C1, and 10 pin LCY are connected with the end of L2, C2; 9 pin LCZ are connected with the end of L3, C3, and 12 pin LCCOM are connected to the other end of receiving inductance antenna L1, L2, L3 and capacitor C 1, C2, C3.Second radiating circuit adopts the UHF transmitter module, and its data-signal input end pin 1 is connected with the RC2 port of single-chip microcomputer U1.
Shown in Figure 4; Second intelligence control circuit adopts single-chip microcomputer U1; Second receiving circuit is made up of LF receiving front-end AFE parts MCP2030 integrated circuit U2 and peripheral circuit receiving antenna inductance L 1 thereof, L2, L3, capacitor C 1, C2, C3, and the 11 pin LCX of U2 are connected with the end of L1, C1, and 10 pin LCY are connected with the end of L2, C2; 9 pin LCZ are connected with the end of L3, C3, and 13 pin LCCOM are connected to the other end of receiving inductance antenna L1, L2, L3 and capacitor C 1, C2, C3.Second radiating circuit adopts the UHF transmitter module, and its data-signal input end pin 1 is connected with the RC2 port of single-chip microcomputer U1.The RA5 of U1, RA4, RC4 port are connected with LFDATA, SCLK, the CS port of U2 respectively, are used for the communication of SPI mouth.
It is following that intelligence is left behind forget the to close the door course of work of alarm set of pulling key:
At first, SW2 puts input state with switch, and mobile phone or fixed telephone number are pressed acknowledgement key with numerical key input back, and this number has just been deposited in the eeprom memory of single-chip microcomputer U1, can deposit a plurality of mobile phones or fixed telephone number in this.Put the working position to SW2 then, input service has just been accomplished.
When door is closed, in intelligent controller, be installed in permanent magnet on the door near tongue tube G1; Make it be in closure state, the RB7 mouth of single-chip microcomputer is a low level, because the software effect among the single-chip microcomputer U1; Make single-chip microcomputer U1 be in holding state, do not send instructions to speech IC U3.When owner comes in and goes out door; Door is opened, and is installed in magnet on the door away from tongue tube G1, makes tongue tube G1 be in off-state; The RB7 mouth of single-chip microcomputer is a high level; Because the software effect among the single-chip microcomputer U1 is transmitted with the good modulated subcarrier technique data-signal of LF frequency range 125 KHz frequency modulation (PFM)s by the input end pin 2 of RB3 port to power amplification circuit U2, after power amplification circuit U2 amplifies; Produce series resonance by inductance L 1 and capacitor C 1, make inductance L 1 produce the magnetic field (this distance can design according to actual conditions) of the variation of the about 1.5 meters spatial dimensions of ability covering diameter.
Just place near 1.5 meters the door if owner, is in key transponder under the dormant state at ordinary times on one's body with the key that has the key transponder well, just can be waken and receive up this signal by the magnetic field of this signal variation.In Fig. 3; For the key transponder that adopts the PIC16F639 single-chip microcomputer; The magnetic field that intelligent controller is sent induces voltage by receiving antenna L1, L2 and L3; Send into 11 pin LCX, 10 pin LCY and the 9 pin LCZ of the receiving front-end AFE part of single-chip microcomputer U1 respectively, demodulate data-signal by the receiving front-end AFE of single-chip microcomputer U1, through the control section of single-chip microcomputer U1 differentiate these data correct after; By the RC2 port of single-chip microcomputer U1 FPDP pin 1 transmission data to the UHF transmitter module, the UHF transmitter module this data signal modulation is become uhf band 433 megahertzes the amplitude modulation electromagnetic wave signal and launch.In Fig. 4; For the key transponder that adopts the MCP2030 integrated circuit; The magnetic field of the variation that intelligent controller is sent induces voltage by receiving antenna L1, L2 and L3, sends into 11 pin LCX, 10 pin LCY and the 9 pin LCZ of receiving front-end U2 respectively, and U2 demodulates data-signal by the LF receiving front-end; Deliver to single-chip microcomputer U1 through SPI mouth data communication; U1 differentiate these data correct after, by the RC2 port of single-chip microcomputer U1 FPDP pin 1 transmission data to the UHF transmitter module, the UHF transmitter module this data signal modulation is become uhf band 433 megahertzes the amplitude modulation electromagnetic wave signal and launch.
In intelligent controller; The UHF receiver module receives the amplitude modulation electromagnetic wave signal that the key transponder is sent; With its demodulate data-signal and by FPDP pin 1 to the RA5 of single-chip microcomputer U1 port transmission data; Through single-chip microcomputer U1 differentiate these data correct after, send data command to warning circuit, by speech IC U3 according to instruction to the voice selections and drive Yang Shengqi and play out voice reminder with good key.
On the contrary, if owner is not with key, promptly the key transponder does not then receive the answer signal that transponder is responded behind the intelligent controller emitting detection key signal not near 1.5 meters the door, just sends not the voice reminder with key.
Closing behind the door, intelligent controller can be delayed time the tens seconds time to a few minutes, once again to key transponder emitting detection signal; Process is with the above, in the time can receiving the answer signal that the key transponder returns, explains that key is also near door; Promptly forget to have pulled key, then will send the voice reminder of forgetting to pull key, if when not receiving the signal that the key transponder returns; Explain that key, extracts not nearby, just do not have voice reminder.Equally, if do not shut up the door carefully, intelligent controller can be delayed time the tens seconds time to a few minutes in the back of opening the door, and detects the RB7 port of single-chip microcomputer U1; If high level explains that door closes, just send door and do not have the good voice reminder in pass; If low level explains that door closes, just do not send out voice reminder.
If above-mentioned what send is not pull key or door has not closed audio alert; Intelligent controller also will send telephone remote through automatic dial-up circuit and report to the police, and its process is: the RA6 port of single-chip microcomputer U1 becomes high level by low level, makes triode Q1 conducting; Automatic dial-up circuit is in the phone off hook state; The phone number that the RA6 port will pre-deposit the people that gos out in the eeprom memory converts the dial impulse signal into, sends to telephone line through Q1 and gets on, and reaches the purpose of dialing.Dialing accomplishes after time-delay after a while, sends the alert audio signal by the RA7 port of single-chip microcomputer U1 and sends to telephone line through triode Q2 control and get on, and the ring of will sounding of the people's that gos out mobile phone when answering cell phone, will be heard alarm sound.
Claims (9)
1. an intelligence is left behind to pull key and is forgotten the alarm set of closing the door, and comprises
Near detecting device: be installed on the door or the door, whether be used for detecting someone's door of coming in and going out;
Near intelligent controller: be installed on the door or the door, it comprises first receiving circuit, warning circuit and first intelligence control circuit that is connected with them respectively;
The key transponder: be fitted together with set of keys, it comprises second radiating circuit;
Said detecting device is connected with first intelligence control circuit,
It is characterized in that: said intelligent controller also comprises first radiating circuit that is connected with said first intelligence control circuit, is used to launch the data-signal that covers near the spatial dimension of door; Said key transponder also comprises second intelligence control circuit and second receiving circuit, and said second intelligence control circuit is connected with second receiving circuit with said second radiating circuit respectively.
2. intelligence according to claim 1 is left behind to pull key and is forgotten the alarm set of closing the door; It is characterized in that: said intelligent controller comprises that also being used for putting through automatically phone sends the automatic dial-up circuit that telephone remote is reported to the police, and it is connected with telephone line with said first intelligence control circuit respectively.
3. intelligence according to claim 2 is left behind to pull key and is forgotten the alarm set of closing the door, and it is characterized in that: said intelligent controller also comprises the keyboard input circuit, and it is connected with said first intelligence control circuit.
4. leave behind to pull key according to claim 1 or 2 or 3 described intelligence and forget the alarm set of closing the door, it is characterized in that: said first radiating circuit adopts LF band transmit data-signal, and said second receiving circuit adopts the LF frequency range to receive data-signal.
5. intelligence according to claim 4 is left behind to pull key and forgotten the alarm set of closing the door, and it is characterized in that: said second receiving circuit comprises the AFE(analog front end) AFE part of PIC16F639 type single-chip microcomputer.
6. intelligence according to claim 4 is left behind to pull key and forgotten the alarm set of closing the door, and it is characterized in that: said second receiving circuit comprises AFE AFE(analog front end) MCP2030 type integrated circuit.
7. leave behind to pull key according to claim 1 or 2 or 3 described intelligence and forget the alarm set of closing the door, it is characterized in that: said detecting device is the on off state detecting device of door.
8. intelligence according to claim 7 is left behind to pull key and is forgotten the alarm set of closing the door, and it is characterized in that: said detecting device comprises tongue tube and permanent magnet, they one of them be installed on the doorframe, another is installed in the correspondence position on the shop front.
9. leave behind to pull key according to claim 1 or 2 or 3 described intelligence and forget the alarm set of closing the door, it is characterized in that: said warning circuit comprises speech IC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120300895U CN202150174U (en) | 2011-08-11 | 2011-08-11 | An intelligent prompting device for cases that a key is forgotten to be taken, a key is forgotten to be pulled out or a door is forgotten to be closed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120300895U CN202150174U (en) | 2011-08-11 | 2011-08-11 | An intelligent prompting device for cases that a key is forgotten to be taken, a key is forgotten to be pulled out or a door is forgotten to be closed |
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| CN202150174U true CN202150174U (en) | 2012-02-22 |
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| CN201120300895U Expired - Fee Related CN202150174U (en) | 2011-08-11 | 2011-08-11 | An intelligent prompting device for cases that a key is forgotten to be taken, a key is forgotten to be pulled out or a door is forgotten to be closed |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103761841A (en) * | 2014-01-06 | 2014-04-30 | 叶培治 | Intelligent security device capable of preventing key from being forgotten |
| CN104392586A (en) * | 2014-11-25 | 2015-03-04 | 龚焕振 | Intelligent key carrying reminding, identity recognition and information record search device and method |
| CN105355002A (en) * | 2015-11-20 | 2016-02-24 | 深圳芝麻开科技有限公司 | Taken-out article prompting system |
| CN107180518A (en) * | 2017-07-26 | 2017-09-19 | 李俊楠 | A kind of key is forgotten to dial and Men Weiguan alarm sets |
| CN107476824A (en) * | 2017-07-21 | 2017-12-15 | 上海理工大学 | Mine air door is opened and closed alarming device |
-
2011
- 2011-08-11 CN CN201120300895U patent/CN202150174U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103761841A (en) * | 2014-01-06 | 2014-04-30 | 叶培治 | Intelligent security device capable of preventing key from being forgotten |
| CN103761841B (en) * | 2014-01-06 | 2016-03-16 | 天津市清耐特科技有限公司 | Intelligence is anti-forgets key safety protection device |
| CN104392586A (en) * | 2014-11-25 | 2015-03-04 | 龚焕振 | Intelligent key carrying reminding, identity recognition and information record search device and method |
| CN105355002A (en) * | 2015-11-20 | 2016-02-24 | 深圳芝麻开科技有限公司 | Taken-out article prompting system |
| CN105355002B (en) * | 2015-11-20 | 2018-05-29 | 深圳芝麻开科技有限公司 | One kind is gone out belongings system for prompting |
| CN107476824A (en) * | 2017-07-21 | 2017-12-15 | 上海理工大学 | Mine air door is opened and closed alarming device |
| CN107180518A (en) * | 2017-07-26 | 2017-09-19 | 李俊楠 | A kind of key is forgotten to dial and Men Weiguan alarm sets |
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Effective date of registration: 20150917 Address after: 301718 Tianjin city Wuqing District Shi Ge Zhuang Zhen Fu Xing Road No. 2 Patentee after: TIANJIN QNT TECHNOLOGY CO., LTD. Address before: 021134 the Inner Mongolia Autonomous Region Ewenk Yimin coal company integrated Department of mechanical and electrical repair department Patentee before: Ye Peizhi |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120222 Termination date: 20200811 |
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| CF01 | Termination of patent right due to non-payment of annual fee |