CN205158481U - Electronic key - Google Patents
Electronic key Download PDFInfo
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- CN205158481U CN205158481U CN201520823376.2U CN201520823376U CN205158481U CN 205158481 U CN205158481 U CN 205158481U CN 201520823376 U CN201520823376 U CN 201520823376U CN 205158481 U CN205158481 U CN 205158481U
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Abstract
The utility model discloses an electronic key, including controller, communication module and battery module, still include password setting and management module, password setting and management module are used for setting up electronic key's password to be connected coded transmission to the controller with setting up with the controller. The utility model discloses owing to adopted password setting and management module, consequently can greatly improve the convenience of using through electronic key setting itself and management electronic key's password, password setting and management module can adopt probe form of a stroke or a combination of strokes formula, miniature keyboard form, audio frequency receiving process circuit form or external detachable wireless communication to set up the module form, and be various informative, is applicable to each type use occasion, the utility model discloses still adopt the lithium cell as power supply, cooperate charging management module and the general interface that charges, guaranteed electronic key's electric power supply for the electronic key use of can charging repeatedly, the convenience that electronic key charges has also been guaranteed to the general interface that charges.
Description
Technical field
The utility model is specifically related to a kind of electron key.
Background technology
It is strong that electronic lock has level security, authorizes modifiable advantage.Electronic lock is common in hotel and house unit entrance, and the industrial occasions such as electrical equipment cabinet uses.Progressively there is the trial of being expanded by electronic lock in family expenses in recent years.
The electron key that current existing electronic lock is supporting, mainly comprises controller, memory module, battery module, hummer and communication module, specifically as shown in Figure 1; Existing electron key arranges machine by communication module and password and carries out communication, password arranges machine and connects outer computer, end user arranges the password of machine input needs setting to password by computing machine, password arranges machine and receives after password by communication module and electron key communication, to the controller of the Password Input electron key arranged be needed, thus complete the setting of password.
Can know from the above description, existing electron key, the setting of its key cipher and amendment, need other read write line equipment, greatly affect the convenience of use, promoting the use of of serious obstruction product.
Utility model content
The purpose of this utility model is to provide a kind of electron key that independently can arrange password.
This electron key that the utility model provides, comprises controller, communication module and battery module, also comprises password and arranges and administration module; Password arrange and administration module for arranging the password of electron key, and to be connected the password transmission that arranges with controller to controller;
Described electron key also comprises LCD and hummer, for sending display, indicator signal or alerting signal when electron key works in good time.
Described electron key also comprises charge management module and first interface module, and battery module adopts rechargeable lithium battary; First interface module is connected with battery module by charge management module, and for giving charging battery module, first interface module is connected with controller simultaneously; Battery module adopts lithium battery, ensure that electron key itself can charge use repeatedly.
Described first interface module is usb interface module.
Described password is arranged and administration module comprises probe pen, contact keyboard and LCD display; Probe pen, by touching contact keyboard, changing the level signal of corresponding contact keyboard, for arranging password to electron key, or carrying out setting operation to electron key; Contact keyboard is made up of several hard contacts and several pull-up resistors, several hard contacts composition contact keyboard, and be connected to positive source by respective pull-up resistor, each hard contact is all directly connected to the I/O port of controller simultaneously; LCD display is arranged on electron key, for showing every data message of electron key.
Described probe pen comprises hand-held penholder, probe and the second interface module, and hand-held penholder and probe are electric conductor and make; Probe is connected to hand-held penholder front end, for touching contact keyboard; Hand-held penholder end is connected with a conductor cable, and conductor cable connects the second interface module simultaneously; Second interface module and first interface module are agreed with, for getting the signal on power supply ground from first interface module and being connected to conductor cable.
Described password is arranged and administration module can also adopt miniature array keyboard circuit.
Described password is arranged and administration module can also adopt audio frequency receiving processing circuit; The voice messaging recognized for receiving and identifying the voice messaging of end user, and is converted to electrical signal transfer to controller by audio frequency receiving processing circuit; Audio frequency receiving processing circuit is for ensureing that electron key can adopt voice to arrange password.
Described password is arranged and administration module can also adopt wireless telecommunications to arrange module; Wireless telecommunications arrange module for arranging module with the wireless telecommunications of the external hanging type with described first interface institute matching interface; When electron key needs to arrange password, wireless telecommunications are arranged module and connects electron key by first interface, thus external unit can adopt wireless communication mode to arrange module by wireless telecommunications arranges password to electron key.
Described wireless telecommunications arrange module and adopt wireless communication mode to be wireless blue tooth communication or wireless WIFI communication.
This electron key that the utility model provides, is arranged and administration module owing to have employed password, therefore, it is possible to arranged the password of electron key by electron key itself, greatly improves the convenience of use; Password is arranged and administration module can adopt the form of the form of the form of probe pen, miniature keyboard, audio frequency receiving processing circuit or plug-in dismountable wireless telecommunications to arrange the form of module, various informative, is applicable to all types of use occasion; Owing to have employed lithium battery as power supply, coordinate charge management module and general charging inlet, ensure that the electric power supply of electron key, electron key can be charged use repeatedly, and general charging inlet also ensure that the convenience that electron key charges.
Accompanying drawing explanation
Fig. 1 is the electron key functional block diagram of background technology.
Fig. 2 is the utility model functional block diagram.
Fig. 3 is the functional block diagram of the supporting electronic lock of the utility model.
Fig. 4 is the utility model contact keyboard circuit schematic diagram.
Fig. 5 is the utility model probe schematic diagram.
Fig. 6 is the utility model miniature array keyboard circuit schematic diagram.
Fig. 7 be password of the present utility model arrange and administration module adopt audio frequency receiving processing circuit time functional block diagram.
Fig. 8 is functional block diagram when password of the present utility model is arranged and administration module adopts plug-in dismountable wireless telecommunications to arrange module.
Embodiment
As shown in Figures 2 and 3, be the functional block diagram of the utility model electron key and the functional block diagram of supporting electronic lock; The electron key that the utility model provides comprises first interface module, charge management module, battery module, LCD and hummer, password is arranged and administration module, communication module, controller and memory module; Memory module is connected with controller, for the related data of memory controller; Communication module is connected with controller, to be connected and to control controller for external unit with controller; Password is arranged and administration module is connected with controller, for arranging password, and is stored by Password Input controller; First interface module connects battery module by charge management module and is battery charging, and battery module is connected with controller and powers; LCD and hummer are directly connected with controller, for sending display, instruction sound or warning tones when electron key uses in good time; Electron key exports three road electric signal altogether, comprises power supply signal (indicating VCC in figure), inputoutput data signal (indicating I/O in figure) signal and earth signal (indicating GND in figure), is connected with the controller of the electronic lock shown in Fig. 3;
The course of work of electron key is as follows:
1. to unblank process:
When electron key inserts tapered end, controller in electron key is connected with the controller of tapered end inside, by power supply signal (indicating VCC in figure) and earth signal (indicating GND in figure) for tapered end internal controller is powered, and exported the password stored to tapered end internal controller by inputoutput data signal (indicating I/O in figure), when certain group password mates with the password in tapered end, tapered end controller starts unlock operation; Now, electron key output motor drive current, for driving the electric machine rotation in lock body, the process of unblanking completes.
2. latching process:
When electron key extracts tapered end out, tapered end dump, tapered end automatic blocking.
As shown in Fig. 4 ~ Fig. 5, it is circuit theory schematic diagram when password setting of the present utility model and administration module employing contact keyboard circuit; Figure 4 shows that the schematic diagram of the contact keyboard circuit of password setting and administration module; Contact keyboard comprises several hard contact dishes 401, and each hard contact dish 401 is directly connected with the I/O port (I/O mouth) of controller, and each hard contact dish 401 (indicates R in figure by respective pull-up resistor simultaneously
1, R
2r
n) link together with positive source (in figure sign+VCC); Figure 5 shows that a probe schematic diagram of password setting and administration module; Probe pen comprises hand-held penholder 501, probe 502 and the second interface module; Hand-held penholder 501 and probe 502 all adopt electric conductor to make, and probe 502 is positioned at the front end of hand-held penholder 501, and the rear end of hand-held penholder 501 is connected with the second module interface by an electric connection line; Second module interface and the first described module interface supporting, for from first matching interface obtain power supply earth signal (in figure, indicating GND);
Password set-up mode is as follows: each I/O mouth that controller is connected with contact keyboard, owing to being all connected with positive source+VCC by pull-up resistor, is therefore high level; When needs carry out password arrange time, user is by the second interface module access first interface module of probe pen, then probe pen is overall is all connected with power supply ground GND, with the hard contact of the probe touching contact keyboard of probe pen, the then hard contact of contact keyboard and power supply ground short circuit, controller corresponding I/O mouth will short circuit direct with ground, becomes low level, carries out the setting of password thus.After password is provided with, probe pen can take off from electron key by user, facilitates the preservation of probe pen, also prevents other people from being operated electron key by probe pen, improves the security performance of electron key.
Password arrange and administration module not only may be used for password arrange, also may be used for the controller to electron key, memory module, electronic lock body password etc. manage, arrange or data management.
When electron key only carries out password setting or data management to electronic lock body, electron key can send control signal from controller, control lock body electric power control circuit and export Weak current, controller only for lock body is powered, save the electric energy of electron key, reduce overall power, extend serviceable life.
As shown in Figure 6, circuit theory diagrams for when password setting of the present utility model and administration module employing miniature array keyboard circuit: comprise some roads transverse electric connecting line and (indicate X0, X1 in figure ... Xn), the longitudinal electric connection line in some roads (indicates Y0, Y1 in figure ... Yn), some metal clips (also known as the young sheet of pot, indicate K00, K01 in figure ... Knn) and arrange on metal clips by key lever (not shown); Metal clips is arranged on printed circuit board (PCB) (pcb board), and transverse electric connecting line and longitudinal electric connection line are all connected with the I/O mouth of controller; During concrete enforcement, the metal clips in figure and the outer ring electrode contact on pcb board, the inside and outside circle electrode on pcb board is connected with the route in transverse electric connecting line and the route in longitudinal electric connection line respectively; During pressing down by key lever above metal clips, metal clips makes PCB Internal and external cycle electric pole short circuit, corresponding transverse electric connecting line and longitudinal electric connection line short circuit, controller adopts array detection can detect concrete keypad numerals, thus corresponding concrete password is arranged or concrete operation.
As shown in Figure 7, functional block diagram for when password setting of the present utility model and administration module employing audio frequency receiving processing circuit: audio frequency receiving processing circuit comprises miniature Mike's head and sound signal preposing signal process circuit, miniature Mike's head adopts existing mini microphone head common on the market, for receiving the voice signal that end user sends; Sound signal preposing signal process circuit is connected with miniature Mike's head, for voice signal that miniature Mike's head is received through preliminary process, be converted into the electric signal that controller can identify, then connected the I/O pin sending into controller by circuit, for controller identification.
As shown in Figure 8, be functional block diagram when password of the present utility model is arranged and administration module adopts wireless telecommunications to arrange module: the form that wireless telecommunications arrange module is the external hanging type be connected with electron key by first interface module; Wireless telecommunications with the interface matched with the first interface of electron key are arranged module and are connected with electron key by end user, again by outside wireless telecommunications system, as smart mobile phone etc., utilize the wireless communication function that external unit carries, as WIFI or blue tooth communication function, the password of module to electron key is set by the wireless telecommunications of electron key and arranges and manage; And password arrange or after having managed, taken off by wireless communication module, now electron key independently cannot carry out any operation about password, confidentiality and security splendid.
This electron key that the utility model provides, the private applications such as individual family, automobile industry can be applied to: now end user only just can arrange the password of electron key and supporting electronic lock by electron key self or the existing smart mobile phone of end user, i.e. the function of attainable electronic lock and electron key.
The utility model also can be applicable in large hotel or hotel: now, and hotel installs electronic lock on the entry door in each room, and the electron key only using a slice the utility model to provide just can complete the password setting of the roomed door lock of institute of hotel; When client moves in hotel, hotel staff takes out any a slice electron key, delete all passwords that electron key stores, and the Password Input electron key of the corresponding electronic lock in room utilizing this electron key itself or smart mobile phone client to be moved in.
The electron key that the utility model provides, still remains communication module, and end user can be managed the data of electron key inside by communication module (such as the mode such as bluetooth communication or WIFI communication); In addition, the electron key that the utility model provides is when the occasions such as hotel are applied, the electron key that hotel staff moves in client also can delete communication module, or adopt the electron key without communication module+band externally hung type wireless communication setting module, prevent client from cracking the communications protocol of communication module by instrumentation, obtain the private data of electron key inside, ensure the security of electron key.
Claims (10)
1. an electron key, comprises controller, communication module and battery module, characterized by further comprising password and arranges and administration module; Password arrange and administration module for arranging the password of electron key, and to be connected the password transmission that arranges with controller to controller.
2. electron key according to claim 1, is characterized in that described electron key also comprises LCD and hummer, for sending display, indicator signal or alerting signal when electron key works in good time.
3. electron key according to claim 1, is characterized in that described electron key also comprises charge management module and first interface module, and battery module adopts rechargeable lithium battary; First interface module is connected with battery module by charge management module, and for giving charging battery module, first interface module is connected with controller simultaneously; Battery module adopts lithium battery, ensure that electron key itself can charge use repeatedly.
4. electron key according to claim 3, is characterized in that described first interface module is usb interface module.
5., according to the electron key one of claim 1 ~ 3 Suo Shu, it is characterized in that described password is arranged and administration module comprises probe pen, contact keyboard and LCD display; Probe pen, by touching contact keyboard, changing the level signal of corresponding contact keyboard, for arranging password to electron key, or carrying out setting operation to electron key; Contact keyboard is made up of several hard contacts and several pull-up resistors, several hard contacts composition contact keyboard, and be connected to positive source by respective pull-up resistor, each hard contact is all directly connected to the I/O port of controller simultaneously; LCD display is arranged on electron key, for showing every data message of electron key.
6. electron key according to claim 5, it is characterized in that described probe pen comprises hand-held penholder, probe and the second interface module, hand-held penholder and probe are electric conductor and make; Probe is connected to hand-held penholder front end, for touching contact keyboard; Hand-held penholder end is connected with a conductor cable, and conductor cable connects the second interface module simultaneously; Second interface module and first interface module are agreed with, for getting the signal on power supply ground from first interface module and being connected to conductor cable.
7., according to the electron key one of claim 1 ~ 3 Suo Shu, it is characterized in that described password is arranged and administration module can also adopt miniature array keyboard circuit.
8., according to the electron key one of claim 1 ~ 3 Suo Shu, it is characterized in that described password is arranged and administration module can also adopt audio frequency receiving processing circuit; The voice messaging recognized for receiving and identifying the voice messaging of end user, and is converted to electrical signal transfer to controller by audio frequency receiving processing circuit; Audio frequency receiving processing circuit is used for electron key and voice can be adopted to arrange password.
9. the electron key according to claim 3 or 4, is characterized in that described password is arranged and administration module can also adopt wireless telecommunications to arrange module; Wireless telecommunications arrange module by the wireless telecommunications of the external hanging type with the interface supporting with described first interface and arrange module; When electron key needs to arrange password, wireless telecommunications are arranged module and connects electron key by first interface, thus external unit can adopt wireless communication mode to arrange module by wireless telecommunications arranges password to electron key.
10. electron key according to claim 9, it is characterized in that described wireless telecommunications arrange module adopt wireless communication mode be wireless WIFI communication or wireless blue tooth communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520823376.2U CN205158481U (en) | 2015-10-23 | 2015-10-23 | Electronic key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520823376.2U CN205158481U (en) | 2015-10-23 | 2015-10-23 | Electronic key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205158481U true CN205158481U (en) | 2016-04-13 |
Family
ID=55694150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520823376.2U Active CN205158481U (en) | 2015-10-23 | 2015-10-23 | Electronic key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205158481U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971399A (en) * | 2016-05-05 | 2016-09-28 | 四川九洲电器集团有限责任公司 | Intelligent key |
| CN106780902A (en) * | 2016-12-27 | 2017-05-31 | 北京汽车研究总院有限公司 | A kind of remote-control key, automobile and the method that automobile is controlled using remote-control key |
| CN106891898A (en) * | 2017-01-23 | 2017-06-27 | 斑马信息科技有限公司 | Vehicle supplementary controlled system and control method |
| CN113506387A (en) * | 2021-05-26 | 2021-10-15 | 国网山东省电力公司营销服务中心(计量中心) | Intelligent lock assembly convenient to maintain and unlock, electric energy metering box and method |
-
2015
- 2015-10-23 CN CN201520823376.2U patent/CN205158481U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971399A (en) * | 2016-05-05 | 2016-09-28 | 四川九洲电器集团有限责任公司 | Intelligent key |
| CN105971399B (en) * | 2016-05-05 | 2018-03-27 | 四川九洲电器集团有限责任公司 | A kind of Intelligent key |
| CN106780902A (en) * | 2016-12-27 | 2017-05-31 | 北京汽车研究总院有限公司 | A kind of remote-control key, automobile and the method that automobile is controlled using remote-control key |
| CN106891898A (en) * | 2017-01-23 | 2017-06-27 | 斑马信息科技有限公司 | Vehicle supplementary controlled system and control method |
| CN113506387A (en) * | 2021-05-26 | 2021-10-15 | 国网山东省电力公司营销服务中心(计量中心) | Intelligent lock assembly convenient to maintain and unlock, electric energy metering box and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |