CN202559888U - Infrared remote control electronic lock - Google Patents
Infrared remote control electronic lock Download PDFInfo
- Publication number
- CN202559888U CN202559888U CN2012201756239U CN201220175623U CN202559888U CN 202559888 U CN202559888 U CN 202559888U CN 2012201756239 U CN2012201756239 U CN 2012201756239U CN 201220175623 U CN201220175623 U CN 201220175623U CN 202559888 U CN202559888 U CN 202559888U
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- triode
- infrared
- resistance
- microprocessor cpu
- emitting diode
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Abstract
The utility model discloses an infrared remote control electronic lock which is composed of an infrared emission device and an infrared receiving device. The infrared emission device is in wireless communication connection with the infrared receiving device. The infrared emission device is characterized in that a micro processor central processing unit 1 (CPU 1) is connected with a positive pole and a negative pole of a power supply respectively, the micro processor CUP 1 is connected with a base of a triode Q1 through a resistor R1, an emitter of the triode Q1 is connected with the ground, and a collector of the triode Q1 is connected with the positive pole of the battery through a light-emitting diode DS1 and a resistor R2. The infrared receiving device is characterized in that two ends of a light-emitting diode DS2 are connected with an integrated circuit IC 1 respectively, the integrated circuit IC 1 is respectively connected with the positive pole and the negative pole of the battery, the integrated circuit IC 1 is further connected with a micro processor CPU 2 which is respectively connected with the positive pole and the negative pole of the battery and further connected with a base of a triode Q2 through a resistor R3, an emitter of the triode Q2 is connected with the ground, and a collector of the triode Q2 is connected with the positive pole of the battery through a relay K1. An emitter can be arranged with a key integrally.
Description
Technical field
The utility model relates to a kind of infrared remote-control electronic lock, belongs to the application of electronic technology technical field.
Background technology
Electronic lock is to be that core is equipped with corresponding hardware circuit and realizes with the single-chip microcomputer, can be divided into button, dial-type electron key formula, touch, the characteristic formula is multiple.At present, the electrical type lockset emerges in an endless stream, and the technological means and the implementation of employing have nothing in common with each other.But a lot of electrical type locksets have power consumption big, the not high shortcoming of confidentiality, versatility, convenience.
Summary of the invention
In order to address the above problem, the purpose of the utility model is to provide a kind of infrared remote-control electronic lock, and system adopts the 40KHz frequency to carry out data communication; That this electronic lock has is easy to use, low in energy consumption, volume is little, receive annoyance level low, and good confidentiality is with mechanical key and characteristics such as use; Can be widely used in family; The hotel, places such as garage, easy to utilize.
The utility model solves the technical scheme that its technical problem adopted: the infrared remote-control electronic lock, and it is made up of infrared launcher and infrared receiving device, and infrared launcher is connected with the infrared receiving device radio communication.Described infrared launcher is to be made up of microprocessor CPU 1, resistance R 1, resistance R 2, light emitting diode DS1, triode Q1; Microprocessor CPU 1 is connected with the power supply positive and negative electrode respectively; Microprocessor CPU 1 also is connected with the base stage of triode Q1 through resistance R 1, and its colelctor electrode of the grounded emitter of triode Q1 is connected with positive source through light emitting diode DS1, resistance R 2.Described infrared receiving device is to be made up of light emitting diode DS2, IC 1, microprocessor CPU 2, resistance R 3, triode Q2, relay K 1; Light emitting diode DS2 two ends are connected with IC 1 respectively; IC 1 is connected with the power supply positive and negative electrode respectively; IC 1 also is connected with microprocessor CPU 2; Microprocessor CPU 2 is connected with the power supply positive and negative electrode respectively, and microprocessor CPU 2 also is connected with the base stage of triode Q2 through resistance R 3, and its colelctor electrode of the grounded emitter of triode Q2 is connected with positive source through relay K 1.
The infrared remote coding form comprises basic code and serial communication sign indicating number two parts.Described serial communication sign indicating number adopts pulsewidth modulation, comprises lead code, end code and CUSTOMER ID two parts.Described CUSTOMER ID is 80 continuous binary system code characters, is made up of 5 bit ASCII characters and radix-minus-one complement thereof.It is the combination of 5 English characters or numeral.These 5 coding reality are exactly the product type and the numbering of the infrared remote controlled code lock of correspondence, according to certain AES, through the data coding that forms after the encryption.
The beneficial effect of the utility model is: transmitter can be done together with key, and with mechanical key and usefulness, advantages of small volume, power consumption is low especially, does not launch not power consumption.Because the infrared emission system adopts the 40KHz frequency to carry out data communication, CUSTOMER ID is 80 continuous binary system code characters, so antijamming capability is strong, confidentiality is high, has good use and promotional value.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is further specified.
Fig. 1 is the structural representation of the utility model infrared remote-control electronic lock emitter.
Fig. 2 is the structural representation of the utility model infrared remote-control electronic interlocking receiving apparatus.
The specific embodiment
See also Fig. 1, Fig. 2, the infrared remote-control electronic lock, it is made up of infrared launcher and infrared receiving device, and infrared launcher is connected with the infrared receiving device radio communication.Described infrared launcher is to be made up of microprocessor CPU 1, resistance R 1, resistance R 2, light emitting diode DS1, triode Q1; Microprocessor CPU 1 is connected with the power supply positive and negative electrode respectively; Microprocessor CPU 1 also is connected with the base stage of triode Q1 through resistance R 1, and its colelctor electrode of the grounded emitter of triode Q1 is connected with positive source through light emitting diode DS1, resistance R 2.Described infrared receiving device is to be made up of light emitting diode DS2, IC 1, microprocessor CPU 2, resistance R 3, triode Q2, relay K 1; Light emitting diode DS2 two ends are connected with IC 1 respectively; IC 1 is connected with the power supply positive and negative electrode respectively; IC 1 also is connected with microprocessor CPU 2; Microprocessor CPU 2 is connected with the power supply positive and negative electrode respectively, and microprocessor CPU 2 also is connected with the base stage of triode Q2 through resistance R 3, and its colelctor electrode of the grounded emitter of triode Q2 is connected with positive source through relay K 1.
[0011]Method for using: infrared transmitter is encrypted by innernal CPU 1 and the information of modulation is encoded, and launches through transmitting tube.Infrared receiver with enciphered data demodulation, reduction, when the information that receives is errorless, drives relay work through triode through CPU2 after IC1 reception and opto-electronic conversion.The relay closes electronic lock is opened.
Claims (1)
1. an infrared remote-control electronic is locked, and it is made up of infrared launcher and infrared receiving device, it is characterized in that: infrared launcher is connected with the infrared receiving device radio communication; Described infrared launcher is to be made up of microprocessor CPU 1, resistance R 1, resistance R 2, light emitting diode DS1, triode Q1; Microprocessor CPU 1 is connected with the power supply positive and negative electrode respectively; Microprocessor CPU 1 also is connected with the base stage of triode Q1 through resistance R 1, and its colelctor electrode of the grounded emitter of triode Q1 is connected with positive source through light emitting diode DS1, resistance R 2; Described infrared receiving device is to be made up of light emitting diode DS2, IC 1, microprocessor CPU 2, resistance R 3, triode Q2, relay K 1; Light emitting diode DS2 two ends are connected with IC 1 respectively; IC 1 is connected with the power supply positive and negative electrode respectively; IC 1 also is connected with microprocessor CPU 2; Microprocessor CPU 2 is connected with the power supply positive and negative electrode respectively, and microprocessor CPU 2 also is connected with the base stage of triode Q2 through resistance R 3, and its colelctor electrode of the grounded emitter of triode Q2 is connected with positive source through relay K 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201756239U CN202559888U (en) | 2012-04-24 | 2012-04-24 | Infrared remote control electronic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201756239U CN202559888U (en) | 2012-04-24 | 2012-04-24 | Infrared remote control electronic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202559888U true CN202559888U (en) | 2012-11-28 |
Family
ID=47209554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201756239U Expired - Fee Related CN202559888U (en) | 2012-04-24 | 2012-04-24 | Infrared remote control electronic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202559888U (en) |
-
2012
- 2012-04-24 CN CN2012201756239U patent/CN202559888U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20140424 |