CN203950364U - Radio intelligent cipher lock - Google Patents
Radio intelligent cipher lock Download PDFInfo
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- CN203950364U CN203950364U CN201420251243.8U CN201420251243U CN203950364U CN 203950364 U CN203950364 U CN 203950364U CN 201420251243 U CN201420251243 U CN 201420251243U CN 203950364 U CN203950364 U CN 203950364U
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Abstract
The utility model relates to a kind of radio intelligent cipher lock.Ba Lun optimized circuit is comprised of the first inductance, the second inductance, the 3rd inductance, the 3rd electric capacity, the tenth electric capacity; First inductance one end ground connection, the other end connects and composes positive output end with the 3rd electric capacity one end, second inductance one end respectively; The second inductance other end connects and composes negative output terminal with the tenth electric capacity one end, the 3rd inductance one end respectively, the tenth electric capacity other end ground connection; The 3rd inductance other end is connected with the 3rd electric capacity other end and forms output terminal; Second electric capacity one end is connected with the positive output end of Ba Lun optimized circuit, and the other end is connected with the positive radio-frequency input signals pin of wireless blue tooth chip; The 7th electric capacity one end is connected with the negative output terminal of Ba Lun optimized circuit, and the other end is connected with the negative radio-frequency input signals pin of wireless blue tooth chip; The output terminal of antenna connecting circuit is connected with the input end of Ba Lun optimized circuit.The utility model reasonable in design, data transmission are accurate.
Description
Technical field
The utility model relates to a kind of radio intelligent cipher lock.
Background technology
The intelligent cipher lock that adopts bus control equipment, is sent to transceiver terminal by bus data, reaches bus driver, then reaches controller, then go to process by processor, opertaing device action; Such bus control equipment needs to be connected by communication line in actual applications, like this will have communications cable cost and cable wiring manufacture cost etc.
And radio intelligent cipher lock, integrated swipe the card unblank, key unlocking, password unlocking, the wireless function such as unblank, with respect to traditional intelligent cipher lock, range of application is wider, uses convenient.
The wireless unlocking function of radio intelligent cipher lock is to have applied the wireless technologys such as Zigbee, bluetooth.If application number is that application number is the Chinese patent that 201220572474.X, name are called blue-tooth intelligence lock.
The application of prior art the radio intelligent cipher lock of bluetooth, the circuit of bluetooth transceiver terminal module is still needed to be optimized to improve to the degree of accuracy of data transmission.
Utility model content
The purpose of this utility model is to overcome above shortcomings in prior art, and a kind of reasonable in design, the accurate radio intelligent cipher lock of data transmission are provided.
The technical scheme in the invention for solving the above technical problem is: a kind of radio intelligent cipher lock, comprises code keypad module, Keyboard drive module, processor module, drive motor module, switch lock lock module, bluetooth transceiver terminal module, bluetooth driver module, driver module, display terminal module, dead bolt detection module, dead bolt module; Code keypad module, Keyboard drive module, processor module, drive motor module, switch lock lock module connect successively; Bluetooth transceiver terminal module, bluetooth driver module, processor module, driver module, display terminal module connect successively; Dead bolt module, dead bolt detection module, processor module connect successively; Bluetooth transceiver terminal module comprises wireless blue tooth chip, antenna connecting circuit, Anneta module; The positive radio-frequency input signals pin of wireless blue tooth chip is connected with Anneta module by antenna connecting circuit with negative radio-frequency input signals pin; Anneta module comprises antenna and Ba Lun, and antenna is connected with the input end of antenna connecting circuit respectively with Ba Lun; In code keypad module, be provided with the circuit of swiping the card, the circuit of swiping the card comprises the process chip of swiping the card, inductive coil, and the process chip of swiping the card is connected with inductive coil;
It is characterized in that: between antenna connecting circuit and Zigbee chip, be provided with Ba Lun optimized circuit, the second electric capacity, the 7th electric capacity; Ba Lun optimized circuit is comprised of the first inductance, the second inductance, the 3rd inductance, the 3rd electric capacity, the tenth electric capacity; First inductance one end ground connection, the other end connects and composes respectively the positive output end of Ba Lun optimized circuit with the 3rd electric capacity one end, second inductance one end; The second inductance other end connects and composes respectively the negative output terminal of Ba Lun optimized circuit, the tenth electric capacity other end ground connection with the tenth electric capacity one end, the 3rd inductance one end; The 3rd inductance other end is connected with the 3rd electric capacity other end and forms the input end of Ba Lun optimized circuit; Second electric capacity one end is connected with the positive output end of Ba Lun optimized circuit, and the other end is connected with the positive radio-frequency input signals pin of Zigbee chip; The 7th electric capacity one end is connected with the negative output terminal of Ba Lun optimized circuit, and the other end is connected with the negative radio-frequency input signals pin of Zigbee chip; The output terminal of antenna connecting circuit is connected with the input end of Ba Lun optimized circuit.
Bluetooth transceiver terminal module described in the utility model also comprises crystal oscillating circuit, and crystal oscillating circuit is comprised of crystal oscillator, the 8th electric capacity, the 9th electric capacity; The input end of crystal oscillator is all connected with wireless blue tooth chip with output terminal; The 8th electric capacity one end is connected with the output terminal of crystal oscillator, other end ground connection; The 9th electric capacity one end is connected with the input end of crystal oscillator, other end ground connection.
The utility model compared with prior art, has the following advantages and effect: reasonable in design, simple in structure, easy to operate, good stability, (transmitting-receiving power is low) low in energy consumption, cost is low, firm, built-in security, be easy to use and there is instant network savvy, and manufacturing cost is lower, multiple unlocking function facilitates user to unblank, and can also unblank by mobile phone, efficiency is high, and integrated cost is lower.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the circuit theory diagrams of the utility model embodiment bluetooth transceiver terminal module.
Fig. 3 is the circuit theory diagrams of swiping the card of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing and by embodiment, the utility model is described in further detail, and following examples are to explanation of the present utility model and the utility model is not limited to following examples.
The utility model does not comprise new software, does not rely on new software yet and realizes goal of the invention.
Referring to Fig. 1～Fig. 3, the utility model embodiment comprises code keypad module 1, Keyboard drive module 2, processor module 3, drive motor module 4, switch lock lock module 5, bluetooth transceiver terminal module 6, bluetooth driver module 7, driver module 8, display terminal module 9, dead bolt detection module 10, dead bolt module 11, battery module 12, LDO power module 13.
Code keypad module 1, Keyboard drive module 2, processor module 3, drive motor module 4, switch lock lock module 5 connect successively.Code keypad module 1 is for inputting encrypted message, Keyboard drive module 2 drives code keypad module 1 and the encrypted message of code keypad module 1 input is transferred to processor module 3, processor module 3 is controlled the action of drive motor module 4 according to encrypted message, the action of drive motor module 4 gauge tap lock lock modules 5.
Bluetooth transceiver terminal module 6, bluetooth driver module 7, processor module 3, driver module 8, display terminal module 9 connect successively.Bluetooth transceiver terminal module 6 is by bluetooth transceiving data, bluetooth driver module 7 drives bluetooth transceiver terminal module 6 and carries out data transmission with bluetooth transceiver terminal module 6, bluetooth driver module 7 carries out data transmission by the data transmission of bluetooth transceiver terminal module 6 to processor module 3 and with processor module 3, processor module 3 is controlled driver module 8, and driver module 8 drives display terminal module 9.
Dead bolt module 11, dead bolt detection module 10, processor module 3 connect successively.Dead bolt detection module 10 detects the information of dead bolt modules 11, by communication to processor module 3.
Battery module 12 is connected with LDO power module 13, and LDO power module 13 is given whole the utility model power supply.
Bluetooth transceiver terminal module 6 comprises wireless blue tooth chip U1, crystal oscillating circuit, Ba Lun optimized circuit, antenna connecting circuit 10, Anneta module.
Crystal oscillating circuit provides cardiac pacing to wireless blue tooth chip U1.Crystal oscillating circuit is comprised of crystal oscillator XT1, the 8th capacitor C 8, the 9th capacitor C 9.The input end of crystal oscillator XT1 is connected with 22 pins of wireless blue tooth chip U1, and output terminal is connected with 23 pins of wireless blue tooth chip U1.The 8th capacitor C 8 one end are connected with the output terminal of crystal oscillator XT1, other end ground connection.The 9th capacitor C 9 one end are connected with the input end of crystal oscillator XT1, other end ground connection.The 8th capacitor C 8 and the 9th capacitor C 9 are load capacitance, play the effect of starting of oscillation, prevent noise jamming, and crystal oscillator XT1 frequency is tended towards stability.
Ba Lun optimized circuit is comprised of the first inductance L 1, the second inductance L 2, the 3rd inductance L 3, the 3rd capacitor C 3, the tenth capacitor C 10.First inductance L 1 one end ground connection, the other end connects and composes respectively the positive output end of Ba Lun optimized circuit with the 3rd capacitor C 3 one end, second inductance L 2 one end; Second inductance L 2 other ends connect and compose respectively the negative output terminal of Ba Lun optimized circuit, the tenth capacitor C 10 other end ground connection with the tenth capacitor C 10 one end, the 3rd inductance L 3 one end; The 3rd inductance L 3 other ends are connected with the 3rd capacitor C 3 other ends and form the input end of Ba Lun optimized circuit.The first inductance L 1 is carried out the conversion of impedance matching signal, and the second inductance L 2 is carried out the conversion of impedance matching signal, and the 3rd inductance L 3 is carried out the conversion of impedance matching signal, and the 3rd capacitor C 3 is carried out the conversion of impedance matching signal, and the tenth capacitor C 10 is carried out the conversion of impedance matching signal.By Ba Lun optimized circuit, to radio frequency signal optimizing, make the signal of Ba Lun more accurate, reduce and disturb.
Second capacitor C 2 one end are connected with the positive output end of Ba Lun optimized circuit, and the other end is connected with the positive radio-frequency input signals pin RF_P of wireless blue tooth chip U1.The 7th capacitor C 7 one end are connected with the negative output terminal of Ba Lun optimized circuit, and the other end is connected with the negative radio-frequency input signals pin RF_N of wireless blue tooth chip U1.The effect of the second capacitor C 2 and the 7th capacitor C 7 is signal coupling.
Antenna connecting circuit 10 is comprised of the 4th capacitor C 4, the 5th capacitor C 5, the 6th capacitor C 6.The 4th capacitor C 4 one end are connected and form the output terminal of antenna connecting circuit 10 with the 5th capacitor C 5 one end, and the output terminal of antenna connecting circuit 10 is connected with the input end of Ba Lun optimized circuit; The 4th capacitor C 4 other ends are connected and form the input end of antenna connecting circuit 10 with the 6th capacitor C 6 one end, the 5th capacitor C 5 other end ground connection, the 6th capacitor C 6 other end ground connection.The 4th capacitor C 4 is carried out bypass decoupling, and the 5th capacitor C 5 is carried out coupling function, and the 6th capacitor C 6 is carried out bypass decoupling.
Anneta module comprises antenna ANT1, Ba Lun ANT2.Antenna ANT1 is connected with the input end of antenna connecting circuit 10 respectively with Ba Lun ANT2.Antenna ANT1 and Ba Lun ANT2 ground connection.
In code keypad module 1, be provided with the circuit of swiping the card, the circuit of swiping the card comprises the process chip U2 that swipes the card, inductive coil P3, divider resistance R16, the 6th resistance R 6, the 3rd capacitor C 3, the tenth resistance R 10.The process chip of swiping the card U2, inductive coil P3 can adopt prior art, and have adopted after divider resistance R16, the 6th resistance R 6, the 3rd capacitor C 3, the tenth resistance R 10, and the utility model improves the circuit of swiping the card.Divider resistance R16 carries out dividing potential drop, and the 6th resistance R 6 is carried out impedance matching, and the 3rd capacitor C 3 is carried out decoupling, and the tenth resistance R 10 is carried out impedance matching.
The process chip of swiping the card U2 special disposal badge reading information, offers again and processor module 3 simultaneously.
Inductive coil P3 is connected with 9 pins with 8 pins of the process chip U2 that swipes the card.
The 6th resistance R 6 one end are connected with the transmission data pin TXD of the process chip U2 that swipes the card, and the other end is connected with Keyboard drive module 2.
Divider resistance R16 one end connects power supply VCC, and the other end is connected with two power pins VDD5 of the process chip U2 that swipes the card.
The 3rd capacitor C 3 one end ground connection, the other end is connected with the power pins VDD5 of the process chip U2 that swipes the card.
The tenth resistance R 10 one end are connected with the STATUS pin of the process chip U2 that swipes the card, and the other end is connected with Keyboard drive module 2.
By the tenth resistance R 10, by the driver module 15 of swiping the card, first offer processor module 3 wake-up signals, then the 6th resistance R 6 sends data to the serial ports of processor module 3 by the driver module 15 of swiping the card.
This radio intelligent cipher lock, transfers data to bluetooth transceiver terminal module 6 by blue tooth radio network, reaches bluetooth driver module 7 and to processor module 3, processes, then goes to carry out corresponding control and converts other interface communications protocol gateways to; Wireless technology has been saved the purchase cost of telecommunication cable, and the construction cost of comprehensive wiring; Bluetooth technology, its advantage is (transmitting-receiving power low) low in energy consumption, and cost is low, firm, and built-in security is easy to use and has an instant network savvy;
Can realize remote control lock action with mobile phone, can also input password unlocking, swipe the card and unblank and traditional key unlocking by code keypad module 1 simultaneously, solve in many ways traditional locks and forgotten the awkward difficult problem that cannot open the door with key.
Mobile phone remote is unblanked: on the mobile phone of authorizing, open Bluetooth function, then after the Fingerprint Lock of code keypad module 1 clicks, trigger the Bluetooth function of lock, coded lock is received after Bluetooth of mobile phone pairing, controls 4 rotations of drive motor module and unblanks; Hear after electric machine rotation sound, can rotate to open the door by door knob lock;
Swipe the card and unblank: on the inductive coil the badge of authorizing before the lock on doorway, brush, then after the detection module of swiping the card detects, first photos and sending messages wake up process device module 3, then read the card information of swiping the card, the validity of relatively blocking by the information of record, effectively rear control drive motor module 4 is rotated and is unblanked; Hear after electric machine rotation sound, can rotate to open the door by door knob lock;
Password unlocking: after input password, by the password of setting before check and correction, after proofreading successfully, control drive motor module 4 is rotated and unblanked; Hear after electric machine rotation sound, can rotate to open the door by door knob lock;
Key unlocking: key turns is unblanked.
In addition, it should be noted that, the specific embodiment described in this instructions, the shape of its parts and components, institute's title of being named etc. can be different, and the above content described in this instructions is only to the explanation of the utility model structure example.
Claims (2)
1. a radio intelligent cipher lock, comprises code keypad module, Keyboard drive module, processor module, drive motor module, switch lock lock module, bluetooth transceiver terminal module, bluetooth driver module, driver module, display terminal module, dead bolt detection module, dead bolt module; Code keypad module, Keyboard drive module, processor module, drive motor module, switch lock lock module connect successively; Bluetooth transceiver terminal module, bluetooth driver module, processor module, driver module, display terminal module connect successively; Dead bolt module, dead bolt detection module, processor module connect successively; Bluetooth transceiver terminal module comprises wireless blue tooth chip, antenna connecting circuit, Anneta module; The positive radio-frequency input signals pin of wireless blue tooth chip is connected with Anneta module by antenna connecting circuit with negative radio-frequency input signals pin; Anneta module comprises antenna and Ba Lun, and antenna is connected with the input end of antenna connecting circuit respectively with Ba Lun; In code keypad module, be provided with the circuit of swiping the card, the circuit of swiping the card comprises the process chip of swiping the card, inductive coil, and the process chip of swiping the card is connected with inductive coil;
It is characterized in that: between antenna connecting circuit and Zigbee chip, be provided with Ba Lun optimized circuit, the second electric capacity, the 7th electric capacity; Ba Lun optimized circuit is comprised of the first inductance, the second inductance, the 3rd inductance, the 3rd electric capacity, the tenth electric capacity; First inductance one end ground connection, the other end connects and composes respectively the positive output end of Ba Lun optimized circuit with the 3rd electric capacity one end, second inductance one end; The second inductance other end connects and composes respectively the negative output terminal of Ba Lun optimized circuit, the tenth electric capacity other end ground connection with the tenth electric capacity one end, the 3rd inductance one end; The 3rd inductance other end is connected with the 3rd electric capacity other end and forms the input end of Ba Lun optimized circuit; Second electric capacity one end is connected with the positive output end of Ba Lun optimized circuit, and the other end is connected with the positive radio-frequency input signals pin of Zigbee chip; The 7th electric capacity one end is connected with the negative output terminal of Ba Lun optimized circuit, and the other end is connected with the negative radio-frequency input signals pin of Zigbee chip; The output terminal of antenna connecting circuit is connected with the input end of Ba Lun optimized circuit.
2. radio intelligent cipher lock according to claim 1, is characterized in that: described bluetooth transceiver terminal module also comprises crystal oscillating circuit, and crystal oscillating circuit is comprised of crystal oscillator, the 8th electric capacity, the 9th electric capacity; The input end of crystal oscillator is all connected with wireless blue tooth chip with output terminal; The 8th electric capacity one end is connected with the output terminal of crystal oscillator, other end ground connection; The 9th electric capacity one end is connected with the input end of crystal oscillator, other end ground connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420251243.8U CN203950364U (en) | 2014-05-16 | 2014-05-16 | Radio intelligent cipher lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420251243.8U CN203950364U (en) | 2014-05-16 | 2014-05-16 | Radio intelligent cipher lock |
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| Publication Number | Publication Date |
|---|---|
| CN203950364U true CN203950364U (en) | 2014-11-19 |
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| CN201420251243.8U Active CN203950364U (en) | 2014-05-16 | 2014-05-16 | Radio intelligent cipher lock |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109326021A (en) * | 2015-07-06 | 2019-02-12 | 福建省新泽尔资讯科技有限公司 | A kind of method that low-power consumption bluetooth is unlocked |
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2014
- 2014-05-16 CN CN201420251243.8U patent/CN203950364U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109326021A (en) * | 2015-07-06 | 2019-02-12 | 福建省新泽尔资讯科技有限公司 | A kind of method that low-power consumption bluetooth is unlocked |
| CN109326021B (en) * | 2015-07-06 | 2021-03-09 | 福建省新泽尔资讯科技有限公司 | Low-power-consumption Bluetooth unlocking method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU YUNZHOU TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HANGZHOU HUOCHI INTELLIGENT TECHNOLOGY CO., LTD. Effective date: 20141106 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141106 Address after: 310000 room 4, building 20, No. 466 Longtan Road, Hangzhou District, Yuhang, Zhejiang Patentee after: YEEUU INC. Address before: 310000 room 2, building 2, 120 peach blossom lane, Hangzhou, Zhejiang, Xihu District Patentee before: HANGZHOU HUOCHI INTELLIGENT TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200214 Address after: 201103 Wuzhong Road, Minhang District, Shanghai, No. 699 Patentee after: Chengjia (Shanghai) Investment Co., Ltd Address before: 310000 room 4, building 20, No. 466 Longtan Road, Hangzhou District, Yuhang, Zhejiang Patentee before: YEEUU INC. |