CN1690340A - Safety protection system and method of implementation - Google Patents
Safety protection system and method of implementation Download PDFInfo
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- CN1690340A CN1690340A CN 200410037271 CN200410037271A CN1690340A CN 1690340 A CN1690340 A CN 1690340A CN 200410037271 CN200410037271 CN 200410037271 CN 200410037271 A CN200410037271 A CN 200410037271A CN 1690340 A CN1690340 A CN 1690340A
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- transmission device
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- security protection
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Abstract
The invention provides a safety guard system and its realizing method. Said system controls the open and close of lock by the controlling lock unit which connects a signal transceiver and an induction device, wherein, the signal transceiver via the radio frequency build communication link with said induction device, and controls the operation of lock by the data received from the induction device, or controls the lock directly when it is incapable of communicating the induction device while the condition of lock changes; the induction device receives or sends data to the signal transceiver for controlling the lock. When users forget to lock, the signal transceiver will remind them by the induction device or close the lock directly, to realize the function of safety guard.
Description
Technical field
The present invention relates to safety protection field, relate in particular to the method and the security protection system that realize security protection.
Background technology
In order to reach the effect of security protection, people have installed lock on occasions such as Ru Men, cabinet.Along with to the improving constantly of safety requirements, lock also progressively moves towards the electronic lock that combines with electronic technology from initial mechanical lock.
With the automobile is example, and Automobile Electronie Lock has various ways, as electron key formula electronic lock, keyswitch type electronic lock, touch type electronic lock.But present modal Automobile Electronie Lock is an electron key formula electronic lock.Be provided with the electronic circuit of password in the key of this electronic lock, password be sent to the lock control unit, to open car door by forms such as light, electricity, magnetic.
Though this electronic lock can be protected the safety of article and car itself in the car by remote control or other means doors locked,, it needs the user to send instruction, just can reach the effect of locking a door or opening the door.Therefore, when the user forgets doors locked, just can't guarantee user's property safety.
The a kind of of employing realizes that the method for security protection is to remind the user by sound alarm in the prior art at present.That is, sounding devices such as lock control unit and loudspeaker are linked to each other,, then sound with the prompting user by sounding device when the lock control unit detects the car non-locking door in preset time.Though this method can play certain protective action, but, at first, this sound is noise normally, causes sound to pollute to environment, and, the user can hear that the scope of warning information is limited, when the user walks out this scope,, and can not reach the effect of security protection because the user fails to hear alarm signal.
Summary of the invention
The object of the present invention is to provide a kind of method and device of safe realization security protection.
For addressing the above problem, the invention discloses a kind of security protection system, be used for unlatching and closure by lock control unit controls lock, comprise induction installation and the signal receiving/transmission device that is connected described lock control unit, wherein, signal receiving/transmission device is used for establishing a communications link with described induction installation, with receive the induction installation data and or send data and give induction installation, or control lock operation; Induction installation is used for receiving data or transmitting data to it from signal receiving/transmission device.
Wherein, described induction installation comprises electronic tag and the user interface section that is connected with described electronic tag, and described user interface section is to user's output safety guard system information or receive user instruction, and is sent to described signal receiving/transmission device by radiofrequency signal.
Wherein, described signal receiving/transmission device also comprises the Clock Managing Unit that is connected with described control module, is used for the radio-frequency transmissions time interval is managed.
Wherein, described signal receiving/transmission device also comprises the memory cell that is connected with described control module, is used for the Operation Log or the parameter information relevant with security protection system of storage security protection process.
Wherein, described signal receiving/transmission device receives the induction installation data and comprises: detect induction installation whether in effective signal area, whether checking induction installation signal legal, detect the induction installation motion conditions or receive the operational order that induction installation transmits.
Wherein, described signal receiving/transmission device sends data and comprises to induction installation: send safety warning, operation indicating or operation performance radio-frequency information.
Wherein, described signal receiving/transmission device control lock operation comprises: according to operational order lock is sent control information; The closure that control lock is scheduled to, unlock operation; Read or store the related data of lock.
A kind of implementation method of security protection is used for the operation control of security protection system to lock, and described security protection system comprises signal receiving/transmission device and induction installation, and when the state that detects lock changed, signal receiving/transmission device sent radiofrequency signal; Signal receiving/transmission device is judged the control data whether receive that in setting-up time induction installation sends, if, the operation of locking according to described control data, otherwise, the operation of control instruction control lock directly sent.
Wherein, step (1) also comprises before, and the safety sign position is set, and the state of described safety sign position can change under the control of induction installation; When detecting the safety sign position, withdraw from the implementation procedure of security protection for the pass.
Wherein, when the state that detects lock changes to when opening from closure, the control instruction that described signal receiving/transmission device directly sends is closed lock.
Compared with prior art, the present invention has the following advantages: the present invention utilizes wireless radio-frequency to establish a communications link between the lock control unit of user who carries induction installation and signalization R-T unit, when taking place, user's carelessness forgets when closing locking, signal receiving/transmission device is by sending radiofrequency signal, induction installation receives this and comprises the radiofrequency signal of locking status information, remind the user, increase security system, and, when signal receiving/transmission device is not received user's operational order, it automatically closes locking, reaches safer product fruit.
Equally; when the state generation abnormal change of lock, when situation such as being attempted to open and take place such as lock, signal receiving/transmission device in time sends signal and notifies the user; and feedback is when in time taking place to this information in the user, and signal receiving/transmission device sends control signal automatically and carries out safeguard protection.
Description of drawings
Fig. 1 is the structural principle schematic diagram of security protection system of the present invention.
Fig. 2 is the structural representation of induction installation of the embodiment of security protection system of the present invention.
Fig. 3 is the structural representation of signal receiving/transmission device of the embodiment of security protection system of the present invention.
Fig. 4 is the principle flow chart of the implementation method of security protection of the present invention.
Fig. 5 is the flow chart of first embodiment of security protection implementation method of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, specify the present invention.
Along with the development of radio RF recognition technology (RFID, Radio Frequency Identification), because it can utilize RF-wise to carry out contactless bidirectional communication data exchange, therefore it is widely used in numerous industries now.The present invention adopts radio RF recognition technology to finish protection to lock.Lock not only is confined to be installed in the lock that the conventional meaning in places such as various doors, cabinet is, and can be the equipment that gate inhibition etc. is used to realize function of safety protection.
See also Fig. 1, Fig. 1 is the structural principle schematic diagram of security protection system of the present invention.Security protection system of the present invention is used for unlatching and closure by lock control unit 3 control lock, comprises the signal receiving/transmission device 1 and the induction installation 2 that connect described lock control unit 3, wherein:
Signal receiving/transmission device 1, be used for establishing a communications link by radio frequency and described induction installation 2, come the control lock operation maybe when the lock state changes and can't establish a communications link with induction installation 2 to receive data that induction installation 2 sends, directly send data to lock control unit 3 control lock and operate;
See also Fig. 2, Fig. 2 is the structural representation of an embodiment of security protection system of the present invention.This induction installation 2 comprises electronic tag 21 and the user interface section 22 that links to each other with this electronic tag 21.
Electronic tag 21 is preserved the electronic data comprise this electronic tag ID number, and whether charged source is divided into active label and passive label with electronic tag 21 according to self.Present embodiment can adopt active electronic label.
User interface section 22 comprises input block and output unit, and wherein, input block can be selected from button, slide block or knob, and it can send the shirtsleeve operation instruction for the user, opens, locks and close, cancel secure ID etc. as lock.Output unit can be selected from display unit, sounding, luminescence unit wherein one or more, it can be with the lock information that receives or other information by this output unit output, to reach prompting user's purpose.
See also Fig. 2 again, signal receiving/transmission device 1 comprises control module 13, Transmit-Receive Unit 11, display unit 15, interface unit 16, PMU 12, Clock Managing Unit 14, memory cell 17.
Transmit-Receive Unit 11 is connected with antenna, is used to launch or receive the radiofrequency signal of a default frequency range, promptly sets up the data communication channel of electronic tag 21 and signal receiving/transmission device 1.Transmit-Receive Unit mainly comprises the reception subelement and sends subelement.Wherein, receive subelement and connect antenna and control module respectively, be used to receive after the radiofrequency signal of antenna transmission is demodulated to data-signal and be passed to control module, send subelement and connect antenna and control module respectively, be used for to receive data signal modulation and become radiofrequency signal on the predefined a certain special frequency channel, send for antenna.At present, Transmit-Receive Unit can adopt existing reception subelement and send the transceiver that subelement is integrated in.
PMU 12 is used for providing power supply to each unit of signal receiving/transmission device 1, and managing electrical power makes it give each unit by excellent scheme (saving power supply) distribution energy.
Clock Managing Unit 14, connect control module 13, be used for the radio-frequency transmissions time interval of Transmit-Receive Unit 11 is managed, compare by radiofrequency signal and detected radiofrequency signal emission, determine the loss of power and signal energy, and the last result relatively of contrast, judge that the user who carries induction installation 2 is away from Transmit-Receive Unit 11 or near Transmit-Receive Unit 11, thereby determine whether to accelerate emission duration, to reach the effect of adjusting launch time according to state of user.
Display unit 15 connects control module 13, is used to show information such as the present state of lock, safety sign position, makes things convenient for user's acquired information.
Interface unit 16 connects control module 13, it be selected from the user carry out mutual user interface section, with main frame carry out transfer of data host interface unit, carry out one or more of control interface unit of transfer of data with the lock control unit.Wherein, user interface section is used to receive the running that user instruction is controlled described signal receiving/transmission device 1, and user instruction comprises the lock state that reads, to lock sending controling instruction, change safety sign position etc.
The operational order that host interface unit is used to accept main frame is controlled the running of described signal receiving/transmission device.Described host interface unit adopts GSM, GPRS, CDMA, 2.75G, the 3G interface, the CF interface, the SM interface, the MMC interface, the SD interface, the MS interface, pcmcia interface, the MD interface, the x-D interface, the IDE/SCSI interface, the RS232 interface, the RS485 interface, the SPI interface, USB OTG interface, the UWB interface, the GPIO interface, the UART interface, Ethernet interface, parallel interface, USB interface, the IEEE1394 interface, blue tooth interface, the IrDA infrared interface, the HomeRF interface, IEEE802.11x interface and/or IEEE802.16x and main frame communicate, and connected interface adopts and the suitable interface of above-mentioned interface standard in the main frame.
When signal receiving/transmission device 1 can not directly be connected with lock control unit 3, the control interface unit is set on signal receiving/transmission device 1, be used for setting up data link with lock control unit 3, the connected interface in lock control unit adopts and the suitable interface in control interface unit.
Memory cell 17 connects control module 13, is used to store data.These data comprise that guard system carries out the daily record data of fence operation and the control instruction that transmitter unit 1 directly is sent to lock control unit 3, because the quantity of control instruction is few, thereby cause the memory space that takies few, therefore, also this part control instruction data can be placed in the control module 13, to improve the speed of data communication.Memory cell 17 can adopt easy mistake or non-volatile memory medium, and wherein non-volatile media can be selected semiconductor storage medium, magnetic storage medium or optical storage media for use.Wherein, semiconductor storage medium can be selected from flash medium, MRAM, DRAM, EEPROM, SRAM, SDRAM, FRAM or Millipede.Described magnetizing mediums can be selected from hard disk, portable hard drive or MicroDrive.
Control module 13 is used to control the work of whole signal receiving/transmission device 1, and the mode that it combines by software and hardware is finished this function.On hardware, adopt existing processor, and on processor, it is programmed.From view of function, which comprises at least transmitting-receiving control subelement, lock state control subelement and safety sign control subelement.
Transmitting-receiving control subelement, connect Transmit-Receive Unit, be used for the data communication of control signal R-T unit 1 and electronic tag 2, be included in the authentication in the wireless messages transmission, authentication, data encryption etc. and and to the management of radio-frequency transmissions time and the record of associative operation, with relevant information as when starting safety, when cancellation is encrypted, and when makes a mistake etc. to carry out record, and relative recording is managed.
Lock state control subelement, connect lock control unit 3, be used to receive the state of lock, and described status signal sent by Transmit-Receive Unit, with the control signal that receives induction installation 2 transmissions, when the lock state changes and can't establish a communications link with induction installation, directly send the Data Control latching operation.
Safety sign control subelement is used to accept user instruction change safety sign state, and preserves current safety sign state, searches in order to the user.
The present invention is based on security protection system and proposed safety protecting method, comprising: when the state that detects lock changed, signal receiving/transmission device sent radiofrequency signal (step S110); Signal receiving/transmission device is judged the control data (step S120) whether receive that in setting-up time induction installation sends, if, the operation of locking according to described control data, otherwise, control instruction control lock operation (please refer to Fig. 4) directly sent.
Below the flow process of data write method is described in detail.
Please refer to Fig. 5, Fig. 5 is the flow chart of an embodiment of safety protecting method of the present invention.
At first carry out step S210: whether the control module 13 of judging signal receiving/transmission device 1 detects the lock state changes, if carry out step S220, otherwise proceeds step S210.Signal receiving/transmission device 1 is connected with lock control unit 3, when the state of lock changes to closure or changes to when opening from closure from unlatching, lock control unit 3 sends the state variation data to signal receiving/transmission device 1, the control module 13 of signal receiving/transmission device 1 receives and preserves those data, also detects the lock state simultaneously and changes.That is, whether signal receiving/transmission device 1 is to detect the lock state by the state variation data that receive 3 transmissions of lock control unit to change.
Carry out step S220 subsequently: whether the state of judging the safety sign position for opening, if carry out step S230, otherwise the realization flow of termination of security protection.This safety sign position is to be used for user's control whether to need to carry out the security protection operation.If the state of safety sign position is for opening, then explanation need be carried out the security protection operation, otherwise the state of safety sign position need not carry out the security protection operation for closing.The user can select/revise the state of safety sign position as the case may be, reaches the purpose of flexible use.The safety sign position can be set in signal receiving/transmission device 1 in advance, and the user revises the state of safety sign position on induction installation 2, and is sent to signal receiving/transmission device 1 by Transmit-Receive Unit, changes the state of its safety sign position.
Carry out step S230 subsequently: judge whether the lock state changes to opening from closure state, if carry out step S240, otherwise carry out S310;
Carry out step S240 subsequently: detect induction installation that the user carries 2 whether in effective range of signal, if then the control module 13 of signal receiving/transmission device 1 directly sends control signal, closes locking, otherwise carries out step S250.Induction installation 1 sends radiofrequency signal, if induction installation 2 is located at the particular range interior (being referred to as effective range of signal) that detection signal covers, then induction installation 2 receives this back-signalling, and ID number of the induction installation 2 that returns by comparison, can judge that induction installation 2 is to be positioned at this effective range of signal.If induction installation 2 in effective range of signal, does not exist the user to forget locking probably, so signal receiving/transmission device 1 directly sends and controls signal to lock control unit 3, closes locking, reaches the effect of security protection.
Carry out step S250 subsequently: signal receiving/transmission device 1 sends radiofrequency signal and reminds the user, this radiofrequency signal comprises lock status signal, as " whether the state of lock has forgotten closed lock for opening ", the induction installation 2 that the user carries receives this radiofrequency signal, and reminds the user by user interface section.
Carry out step S260 subsequently: whether signal receiving/transmission device 1 receives user's instruction in predefined time or predefined number of times, if then carry out step S270, otherwise the control module 13 of signal receiving/transmission device 1 directly sends control signal to close locking to lock control unit 3.
Carry out step S270 subsequently: according to receiving instruction, signal receiving/transmission device 1 is operated accordingly.Instruction comprises that the state of change safety sign position, lock are opened, locking closes.When receiving the state of change safety sign position, signal receiving/transmission device 1 is revised the safety sign position.And if the implementation procedure of security protection is withdrawed from when being revised as " pass " in the safety sign position.Lock is opened or locking is fashionable when receiving, and control module 13 sends control corresponding and instructs to lock control unit 3, so that lock carries out corresponding operating.
Step S310: under the safe condition that locking closes,, then give the alarm to the user if lock is attempted to open (state changes and carrier is under the unsafe conditions);
Carry out step S320 subsequently:, then carry out corresponding operating according to the instruction of user feedback if the user makes feedback to alarm; If the user does not make feedback to alarm, carry out safeguard protection automatically after then reaching certain condition (repeat alarms number of times, distance or time span).
Be example still below, the application in specific field of security protection system of the present invention and safety protecting method is described with the car.
Signal receiving/transmission device 1 is arranged in the car, and it directly is connected with the lock control unit of car door.And the article that induction installation 2 can carry as the compact volume and convenience user.
Carry the user and the information such as distance between the car of induction installation 2 by detection and carry out security protection automatically.After the state of car door changes (be opened or shut), detect lock and whether lock (detect the carrier car and whether put safety), if it is dangerous, then detect induction installation that the user carries automatically whether in effective signal area, if not in scope then take safety prevention measure (for example with the car door locking) automatically; If induction installation in range of signal, then repeats to send information (as asking the locking car door) to the user, till the user returns " locking car door " instruction or indication " not locking car door "; If the user does not return any information, then after arriving predetermined condition (repeat alarms number of times, distance or time span), charge to internal memory automatically with car door locking (self-shield pattern), and with operation.Under the safe condition of car door locking,, then detect the user earlier and whether indicate the cancellation security protection system if car door is attempted to open (state changes and carrier is under the unsafe conditions); If do not cancel, then give the alarm to the user; If the user makes feedback to alarm, the then operation (executable operations) of locking car according to the instruction of user feedback or opening car door; If the user does not make feedback to alarm, carry out safeguard protection automatically after then reaching certain condition (repeat alarms number of times, distance or time span).
In order to improve safety, after at first encrypting, the communication data that signal receiving/transmission device 1 and induction installation 2 carry out sends deciphering earlier during reception again.
And induction installation 2 and signal receiving/transmission device 1 can also be set up communication by the public land mobile network (as GPRS) of communicating by letter.Like this, when emergency (being attempted to open as car door) took place, signal receiving/transmission device 1 can not be subjected to the restriction of effective signal area, user when in time logical.
Also have, when signal receiving/transmission device 1 detects induction installation 2 and grows out of nothing in effective signal area, open car door, be user-friendly to but signalization R-T unit 1 sends control signal.This method is in conjunction with security protection means such as existing password, key, acoustic control, fingerprints, in conjunction with forming safer protection system.
More than disclosed only be several specific embodiment of the present invention, but not limited thereto, any those skilled in the art can think variation, all should fall within the scope of protection of the present invention.
Claims (10)
1, a kind of security protection system is used for unlatching and closure by lock control unit controls lock, it is characterized in that, comprises induction installation and the signal receiving/transmission device that is connected described lock control unit, wherein,
Signal receiving/transmission device is used for establishing a communications link with described induction installation, with receive the induction installation data and or send data and give induction installation, or control lock operation;
Induction installation is used for receiving data or transmitting data to it from signal receiving/transmission device.
2, security protection system as claimed in claim 1, it is characterized in that, described induction installation comprises electronic tag and the user interface section that is connected with described electronic tag, described user interface section is to user's output safety guard system information or receive user instruction, and is sent to described signal receiving/transmission device by radiofrequency signal.
3, security protection system as claimed in claim 1 or 2 is characterized in that, described signal receiving/transmission device also comprises the Clock Managing Unit that is connected with described control module, is used for the radio-frequency transmissions time interval is managed.
4, security protection system as claimed in claim 1 or 2, it is characterized in that, described signal receiving/transmission device also comprises the memory cell that is connected with described control module, is used for the Operation Log or the parameter information relevant with security protection system of storage security protection process.
5, security protection system as claimed in claim 1 or 2, it is characterized in that described signal receiving/transmission device receives the induction installation data and comprises: detect induction installation whether in effective signal area, whether checking induction installation signal legal, detect the induction installation motion conditions or receive the operational order that induction installation transmits.
6, security protection system as claimed in claim 1 or 2 is characterized in that, described signal receiving/transmission device sends data and comprises to induction installation: send safety warning, operation indicating or operation performance radio-frequency information.
7, security protection system as claimed in claim 1 or 2 is characterized in that, described signal receiving/transmission device control lock operation comprises: according to operational order lock is sent control information; The closure that control lock is scheduled to, unlock operation; Read or store the related data of lock.
8, a kind of implementation method of security protection is used for the operation control of security protection system to lock, and described security protection system comprises signal receiving/transmission device and induction installation, it is characterized in that,
(1) when the state that detects lock changed, signal receiving/transmission device sent radiofrequency signal;
(2) signal receiving/transmission device is judged the control data whether receive that in setting-up time induction installation sends, if, the operation of locking according to described control data, otherwise, the operation of control instruction control lock directly sent.
9, the implementation method of security protection as claimed in claim 8 is characterized in that, step (1) also comprises before, and the safety sign position is set, and the state of described safety sign position can change under the control of induction installation; When detecting the safety sign position, withdraw from the implementation procedure of security protection for the pass.
10, the implementation method of security protection as claimed in claim 8 is characterized in that, when the state that detects lock changes to when opening from closure, the control instruction that described signal receiving/transmission device directly sends is closed lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410037271 CN1690340A (en) | 2004-04-30 | 2004-04-30 | Safety protection system and method of implementation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410037271 CN1690340A (en) | 2004-04-30 | 2004-04-30 | Safety protection system and method of implementation |
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| Publication Number | Publication Date |
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| CN1690340A true CN1690340A (en) | 2005-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN 200410037271 Pending CN1690340A (en) | 2004-04-30 | 2004-04-30 | Safety protection system and method of implementation |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112655A (en) * | 2011-11-16 | 2013-05-22 | 财团法人工业技术研究院 | Logistics method and device for transportation |
| CN104108345A (en) * | 2014-07-01 | 2014-10-22 | 浙江吉利控股集团有限公司 | Prompting method and device for automobile door non-locking based on intelligent key |
| CN107631802A (en) * | 2017-09-11 | 2018-01-26 | 深圳市沃特沃德股份有限公司 | The control method and device of passive type infrared detector |
-
2004
- 2004-04-30 CN CN 200410037271 patent/CN1690340A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112655A (en) * | 2011-11-16 | 2013-05-22 | 财团法人工业技术研究院 | Logistics method and device for transportation |
| CN104108345A (en) * | 2014-07-01 | 2014-10-22 | 浙江吉利控股集团有限公司 | Prompting method and device for automobile door non-locking based on intelligent key |
| CN104108345B (en) * | 2014-07-01 | 2016-08-24 | 浙江吉利控股集团有限公司 | A kind of non-latching reminding method of car door based on Intelligent key and device thereof |
| CN107631802A (en) * | 2017-09-11 | 2018-01-26 | 深圳市沃特沃德股份有限公司 | The control method and device of passive type infrared detector |
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Open date: 20051102 |