CN1079087A - The secret Manipulative beeper of the secret maneuver of beeper and employing - Google Patents
The secret Manipulative beeper of the secret maneuver of beeper and employing Download PDFInfo
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- CN1079087A CN1079087A CN 92104072 CN92104072A CN1079087A CN 1079087 A CN1079087 A CN 1079087A CN 92104072 CN92104072 CN 92104072 CN 92104072 A CN92104072 A CN 92104072A CN 1079087 A CN1079087 A CN 1079087A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/222—Personal calling arrangements or devices, i.e. paging systems
- G08B5/223—Personal calling arrangements or devices, i.e. paging systems using wireless transmission
- G08B5/224—Paging receivers with visible signalling details
- G08B5/229—Paging receivers with visible signalling details with other provisions not elsewhere provided for
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Abstract
Beeper in use, the machine master needs the private password of input regulation earlier, beeper is just carried out various functions when password is correct.Beeper enters automatically and makes temporary transient first frozen state that lost efficacy of its general function when input error password repeatedly, maybe behind the special command in receiving page message.This frozen state can be removed by the correct private password of machine primary input, and is normal thereby beeper recovers; This frozen state also can enter automatically owing to the private password of repeatedly input error and make temporary transient second frozen state that lost efficacy of beeper repertoire, at this moment, must beeper be thawed by the thawing equipment of call center.
Description
The present invention relates generally to beeper and the electronic product of beeper be housed that the present invention relates in particular to a kind of secret maneuver of beeper and adopts the Manipulative beeper of should maintaining secrecy.
The general beeper of current trend has only simple control button, and mainly after reception information, control stops to ring makes a noise or vibrations because beeper except that instant playback information, also send when receiving signal ring make a noise or vibrations so that the announcement machine master.Though complicated beeper has increased numerical key,, this numerical key is only in order to selecting different information, as news, personal information or control screen display page by page up and down scrolling seek bulk information etc.Coding is maintained secrecy and can directly be investigated the function etc. of a certain information and for the demonstration control of screen message, when information is transmitted, all be not implemented on the existing beeper, and do not have especially can be so that a kind of form is simple but the digit key control method that function is extremely strong, purposes is extremely wide realized.
From another aspect,, make the function of a slight beeper more and more stronger because electronic component is tending towards microminiaturized now.The beeper in past just has the beeper (TONE ONLY PAGER) of tone prompt facility; Then statistics have shown to be developed to 15 by the tens word by type beeper (NUMERIC PAGER) that surname, name code name and telephone number are arranged; The beeper of market supply now has been the literal-alphanumeric pager (ALPHA-NUMERIC PAGER) with big liquid crystal display (LCD), the full text or the connotation of energy display message.The reception of information also is not limited to personal information, also has some valuable public informations.Can be stored in the memory behind the message pick-up.Thus so, when the machine master had lost beeper, the information that has received and deposited will leak, and this beeper also may fall among other people the grasp use, beeper does not now all have this is done any protective measure.
For this reason, the inventor also proposes a kind of secret maneuver of beeper when proposing a kind of " beeper digit key control method "." beeper digit key control method " is to make the machine master can realize the controlled function of multiple novelty by using numerical key (and cooperating some function key) on the beeper on beeper, and it is easy and simple to handle, and it is extremely wide to control the scope of purposes.For example, can make beeper after reception, not instant playback information, and just showing after must waiting a machine particular password of primary input (PASS-WORD) makes information leakage in case be positioned under the situation of looking around its display screen easily for other people when beeper.The machine master more can be own the password of provisioning information decoding, just when information is transmitted with corresponding cryptography, rather than represent, in case other receivers are discerned its information with general message code such as ASCII character.And, by digit key control the method directly numbering of input information and investigation information, and the figure place (individual position, ten, hundred, kilobit) of importing this numbering is distinguished the kind of information, thereby can save the investigation and the reading time of information, no matter the information that particularly makes the machine master is all maintained secrecy when reading or when transmitting.
Beeper of the present invention is maintained secrecy and is operated the characteristics of rule in conjunction with beeper digit key control method, make beeper in some cases (for example: beeper accidentally lost by the machine master or when being used without permission by other people) enter a kind of so-called frozen state by the expectant control effect, that is: the general or repertoire of beeper temporarily lost efficacy; And (for example: the machine master is after beeper is lost and found again) can thaw beeper by the expectant control effect under some other situation, that is: the frozen function of beeper is recovered fully again.Like this, make concerning the machine master this beeper reach the effect of very desirable, safe and reliable secret use.
Therefore, the objective of the invention is to provides a kind of secret method of operation for beeper and electronic product that beeper is housed, and the beeper that adopts this method.Make beeper in machine master's use, in case be in the deadly condition that may cause information to be given away secrets, then the frozen state of the temporary transient inefficacy of function is incited somebody to action automatically or entered by the machine master control to beeper; And in case this deadly condition is removed, beeper can return to normal condition again by control.
The technical scheme that realizes method and apparatus of the present invention is as follows:
A kind of secret maneuver of beeper, this beeper comprises numerical key and operating key, said method comprising the steps of:
A. the machine master selects predetermined beeper function by operand keyboard and operating key, and beeper is waited for the private password of input;
B. the machine master imports the private password of representing with the predetermined number sequence by the operand keyboard;
C. whether the beeper detection enters password correct:
C-1, if password is correct, beeper is carried out described predetermined function;
C-2, if password is incorrect, standby masters such as beeper enter password for the second time, and repeat described password and detect step, until entering password when still incorrect (n for greater than 1 integer) for the n time, beeper enters first frozen state (perhaps, in a single day beeper receives the call signal that has freeze command, just enters first frozen state);
D. the machine master selects to thaw function by operand keyboard and function key, and beeper is waited for the private password of input;
E. the machine master imports the private password of representing with the predetermined number sequence by the operand keyboard;
F. whether the beeper detection enters password correct:
F-1, if password is incorrect, beeper waits for and imports private password for the second time and repeat described password detection step that it is still incorrect to enter password until the n time, (n is the integer greater than 1), beeper enters second frozen state;
F-2, if password is correct, beeper thaws, and recovers normal;
G. the thawing equipment by the call center thaws to described second frozen state, makes beeper recover normal.
A kind of employing Manipulative beeper of maintaining secrecy, described beeper comprises: radio frequency receiver, decoder, central processing unit, memory, display screen and supervisory keyboard, it is characterized in that,
Supervisory keyboard comprises: be used for numerical key that digital input and function control and with the operating key of numerical key cooperating;
Radio frequency receiver comprise be used for demodulate reception to the information code of frequency modulation signal and the demodulating equipment of address code; And receive freeze command or accept the password of input and when entering frozen state when beeper when central processing unit, the control device that the receiving function of whole radio frequency receiver is temporarily freezed;
Memory comprises: the storage device of storing modifiable private password; Store the storage device of modifiable address code; Store the storage device of modifiable decoding password; And the storage device that is used to store personal information and public information;
Central processing unit comprises: be used for the private password verification of the internal memory private password by the keyboard input, thereby the password calibration equipment of its normal running is carried out or freezed to the control beeper; Be used for docking the freeze command of receiving signal and decode, and remove to control the freezing plant that beeper freezes its normal running function according to the freeze command of decoding; Be used to make the internal storage data of described private password storage device to import and the control device of renewal according to keyboard; Be used for after beeper enters the frozen state of described normal running function, with the private password of the private password proof keyboard input of internal memory, thus control beeper enabling function or enter the control device that needs could recover the state of its normal running function by the thawing equipment of call center; Being used to control display does not show after the collection of letters under the pattern of maintaining secrecy and device that the machine master of requirement at first enters password at once showing; And be used to control radio frequency receiver, keyboard, display and other inputs/go out device suspends its function under " freezing " state device.
Below, will describe the secret maneuver of beeper of the present invention in detail and adopt the Manipulative beeper of maintaining secrecy with embodiment with reference to the accompanying drawings.
Fig. 1 is a kind of front view that can utilize beeper of the present invention;
Fig. 2 is a kind of beeper frozen state control flow chart of realizing the secret method of operation of beeper of the present invention;
Fig. 3 realizes that in the beeper that has adopted this method paging information shows the principle flow chart of maintaining secrecy;
Fig. 4 is a principle flow chart of realizing the private password change of beeper in the beeper that has adopted this method;
Fig. 5 is a principle flow chart of realizing the decryption frameshift alteration of beeper in the beeper that has adopted this method;
Fig. 6 is a principle flow chart of realizing the change of beeper address code in the beeper that has adopted this method.
Fig. 7 is a kind of structural principle block diagram that adopts the Manipulative beeper of maintaining secrecy of the present invention.
In Fig. 1, there are three buttons in a kind of front of beeper fuselage of the present invention that utilizes, according to the label of this figure, is respectively 1, on move key; 2, move down key; 3, play the Page Down keys that " Page Down keys/enter key " acts on.In addition, also have ten numerical keys that play " numerical key/function key " effect, they itself have indicated numeral 0 to 9 respectively on fuselage.Its basic function is described as follows:
Key name claims function
Close use)
Move down key and select to show next bar information
Page Down keys/enter key information exceeds the length of screen display, reads down by this key
One page.When generally not having reception, this key can cooperate
Press any one numerical key (among the digital 0-9), i.e. a kind of function is set in expression, and wherein, for example numerical key 1 is set at the password processing capacity.By pressing numerical key
, press enter key again
Operation promptly imported the command function of an expression password processing capacity.
General beeper just sends immediately when receiving signal and pipes/shake and flash lights, and demonstrates paging information on LCDs.And here, the machine master be with numerical key enter password (one to the numerical digit numeral) go to control the information of being received whether instant playback be on display screen.Beeper only can send and pipes/shake and flash lights after reception, can display message, and reading information on just can be behind the correct password of machine primary input by display screen.If behind the input error password several times, just beeper can enter a kind of " frozen state " automatically, promptly temporarily freeze the general utility functions of beeper, thereby prevent it to be that other people have used this beeper.
Fig. 2 is a kind of beeper freezing state control flow chart (Fig. 2 is overlapped by public a with accompanying drawing these two parts of Fig. 2 (b) P.3 by accompanying drawing Fig. 2 (a) P.2, constitutes complete flow process) of realizing the secret method of operation of beeper of the present invention.
The machine master is when using beeper, at first should be by operand keyboard and operating key so that select a kind of predetermined beeper function (for example: allow the paging information that receives on the display screen of beeper, show), so at this moment standby master such as beeper imports private password earlier.
The machine master keys in the represented private password of string number with regulation by the operand keyboard, presses operating key then, makes this password input beeper.
After beeper was accepted the password of input, central processor CPU in the beeper and relevant detection, comparison circuit just compared differentiation to the Serial No. of the representative password stored in the Serial No. of input and the beeper.According to the software program of having formulated, if it is correct to enter password, then beeper allows selected predetermined function to carry out (for example: on the beeper screen paging information is shown immediately); Incorrect if enter password, then beeper does not go to carry out selected function, and waits the standby master to import private password for the second time, and repeats above-mentioned password measuring ability.If repeatedly Shu Ru password all is incorrect, then beeper enters a kind of elementary frozen state (or title: first frozen state), that is: general utility functions of beeper all temporarily lost efficacy (for example:, temporarily can not carry out other any feature operations) to beeper except thawing the operation to beeper.
Need make beeper enter the reason of above-mentioned frozen state, in general obviously be because beeper machine master in order to take precautions against the hand that this beeper falls into others accidentally, is illegally used by others, illegally learns the paging information of oneself.If the user of this beeper is not real machine master, thereby repeatedly all can not import correct private password when using beeper,, thereby reach beeper machine master's security requirements just at this moment beeper freezes voluntarily.In addition, according to the present invention, the machine master of beeper can also be in some cases (for example, when the beeper that catches sight of oneself lose), proactive notification call center in a certain way, the indication call center sends a kind of freeze command as machine master's paging information.Because when paging station sends signal to a certain beeper, comprise the address code of beeper and machine master's information in the signal.General call form POCSAG code is to adopt BCH(31,21) form, promptly a word (WORD) is made up of 31 positions (BIT), wherein 21 positions are information bit (INFORMATION BIT), 10 positions are redundancy check bit (REDUNDANT CHECK BIT), add 1 even parity position (EVEN PARITY BIT).First position of information bit is that to be used for discerning this information be address code or machine master information, is machine master's information so have only 20 positions in a word.Paging station is that after promptly beeper was received these specific coding words, it was " freeze command " that the CPU of beeper just can discern, and enters described frozen state by order with all or part of bit representation in the information bit of notifying from a phone call to the freeze command that beeper sends.
So, can make beeper enter described first frozen state according to one of above-mentioned dual mode according to the present invention, thereby the machine of realization master is to the secret instructions for use of this beeper at needs.
Next, the beeper that for example ought be in first frozen state is in the machine master again and haves in one's pocket, when the machine master need make beeper recover to use immediately, the machine master is at first by operand keyboard and function key, the selection function of thawing, at this moment, standby owners such as beeper import private password.
The machine master is by importing private password by numerical key.
Whether beeper detects the private password of input correct, if password is incorrect, can not thaw, if and the password of repeatedly importing still incorrect (illustrating that at this moment this machine master may not be real machine master), beeper just enters i.e. second frozen state of a kind of senior frozen state automatically, this frozen state is that the repertoire of beeper was temporarily lost efficacy, thereby can not thaw by the operation on any beeper, beeper must be delivered to the call center, thaw so that restore funcitons by special thawing equipment;
Each beeper all is to carry out every function by its central processing unit (CPU) according to built-in software.So the executive program of frozen state and order are included in the software.As receive a certain order, just beeper shows public information only, can not show personal information; And for example receive a certain order, just no longer receive any new personal information.Beeper is under certain is set, and stupefied being entered password by numerical key thawed, and must be thawed by paging station under another is set.Everything is included in the executive program.
The function key of thawing of for example supposing this numerical key beeper is No. 3.Private password is 2482.After the machine master recovers and misses a chance, press earlier numerical key " 3 ", by " enter key ", beeper enters private password state again.The machine master imports private password by numerical key " 2 " " 4 " " 8 " " 2 " again.Beeper check private password errorless after, even if beeper is with recovering operate as normal.If repeatedly the private password of input is all incorrect, then beeper enters above-mentioned second frozen state automatically, only the thawing equipment of reliable call center is connected with the special interface of beeper, and the signal of regulated procedure is represented in input, beeper is thawed and recovers normal.
Fig. 3 has realized that in having adopted beeper of the present invention paging information shows the principle flow chart of time slot scrambling.
Program begins, beeper is received signal, pipe/shake and the flashing light step so just enter, or by on move key, move down key or specify to show the input of the button of a certain information, but it is not accepted immediately, but whether the password input is arranged earlier by program checkout, if any, just check whether password is correct, correct, display message then.Check keying input and password input step otherwise get back to.If repeatedly (for example 8 times) all mistakes imported continuously in password, the people that may use this machine is not the machine master, and beeper just enters first frozen state automatically, even the general utility functions of beeper temporarily lost efficacy.
Fig. 4 is a principle flow chart of having realized the private password of beeper (PASSWORD) change in having adopted beeper of the present invention.
Password can during change, show enter old password (PASSWORD1) earlier by machine master change, and enter new password (PASSWORD2) more subsequently is so the password of this beeper promptly substitutes PASSWORD1 by PASSWORD2.Program begins, and after the password processing capacity of selecting to enter as above in conjunction with Figure 1, imports original password, and this password of program checkout then can be accepted new password at next step if correct, and new password one comes into force immediately when importing.That is: press
After entering the password processing capacity,, thereby make new password replace old password immediately then again by numerical key enter old password and enter new password.If original password input continuously all is wrong 8 times, the people that may use this machine is not the machine master, and beeper just enters first frozen state automatically.
Fig. 5 is a principle flow chart of having realized the decryption frameshift alteration of beeper in having adopted beeper of the present invention.
When paging station sends signal to a certain beeper, comprise the address code of beeper and machine master's information in the signal.General call form POCSAG code is to adopt BCH(31,21) form, promptly a word (WORD) is made up of 32 positions (BIT), wherein 21 positions are information bit (INFORMATIO-NBIT), 10 positions are redundancy check bit (REDUNDANT CHECK BIT), add 1 even parity position (EVEN PARITY BIT).First position in the information bit is that to be used for discerning this information be address code or machine master information, is machine master's information so have only 20 positions in a word.Now 20 positions of machine master information are at first encrypted deciphering automatically after the beeper reception information before paging station's emission.This decoding password is machine master and paging station's file, and for example, decision is the decoding password with 3728.Paging station encrypts to this machine master's information with corresponding password.So the encryption of every beeper can be different, reach the needed secret effect of individual.
Program begins, and after selecting to enter the decoding password input function, enters password, and whether this password of program checkout is correct, as correctly, then to next step, accepts new decoding password, and beeper is promptly decoded with new decoding password from now on.If password input continuously all is wrong 8 times, the people that may use this machine is not the machine master, and beeper just enters first frozen state automatically.
Fig. 6 is a principle flow chart of having realized the change of beeper address code in having adopted beeper of the present invention.
The address code of beeper is generally all given and is fixed on by paging station in the beeper, can not change arbitrarily.So when machine is mainly changed beeper, must set up new registration procedure, or old machine be cancelled through paging station in paging station, the old address sign indicating number is write in the new machine, the machine master can not change original beeper address code or import new address code.In having the beeper of numerical key, can realize a kind of method of simple and easy change address code.Machine instigator is during with this machine, the numerical key Input Address sign indicating number on the available machine, thus can continue to continue to use original beeper service and do not use paging station and go to change address code.
Program begins, after selecting to enter the address code input function, enter password, whether this password of program checkout is correct, as correctly, then to next step, show the address code of original beeper on the screen, then, program will confirm once whether this address code will be revised really again, that is, whether be pressed and determine according to moving key on this moment and moving down key.If moving down key is pressed, then expression keeps original address code, so beeper is continued to use the reception of original address.If on move key and be pressed, then original address code is revised in expression, so beeper is accepted the input of new address code, beeper is from now on promptly with new address code reception.When entering password, if continuously input 8 times is all wrong, the people that may use this machine is not the machine master, and beeper can enter first frozen state automatically.
Fig. 7 is a kind of according to the present invention and in conjunction with the structure principle chart of the beeper of digit key control method.As shown in the figure, this beeper has comprised antenna, radio frequency receiver, decoder, central processing unit, LCDs, holder, low battery detector, clock and other inputs, output device are as loudspeaker, electromagnetic shaker, indicator light, display lighting, photoreceptor and a supervisory keyboard that possesses 10 numerical keys and 3 operating keys.This keyboard includes and is used for the numerical key that digital input and function are controlled, and with the operating key of digital cooperating.The label of numeral is 0-9, and a numerical key can cooperate operating key to make to be used for controlling one or more functions.The effect of operating key is directly to control the basic function of beeper, for example shows an information, shows next bar information and shows next page information etc.And operating key also possesses the function that cooperates numerical key, makes numerical key have both the purpose that digital input and function are controlled thereby reach.In addition, wherein some part of this beeper or function are as described previously, and be or similar with hereinbefore described beeper.
The whole operation of beeper all is subjected to central processing unit control.Central processing unit and memory component devices and internally stored program except having conventional design, so that outside the general operation function of control beeper, also have according to various designs required for the present invention and structure, thereby various operations and the control on the beeper that guarantee the inventive method recited above are achieved.Below, illustrate the beeper course of work in conjunction with Fig. 7 again according to digit key control method of the present invention.When signal was picked up in antenna inspection, radio frequency receiver was just this signal demodulation, radio frequency receiver comprise be used for demodulate reception to information code, information code behind the encrypted code and the demodulating equipment of address code of frequency modulation signal.Radio frequency receiver also possesses the receiving function of stopping, specifically, have in the radio frequency receiver when central processing unit and receive freeze command or accept the password of input and when entering frozen state when beeper, the control device that the receiving function of whole radio frequency receiver is temporarily freezed.When the radio frequency receiver operate as normal, at first demodulation is address signal, radio frequency receiver just passes to decoder to this signal and goes decoding after the demodulation, then with the machine of being stored in the address code memory in address code check mutually, if identical, receiver can continue the information code signal demodulation subsequently, and is sent to decoder and goes decoding, by being arranged on decoding device special in the decoder, just can finish this function.In adopting the Manipulative beeper of maintaining secrecy, include the storage device of the modifiable private password of storage in the memory; Store the storage device of modifiable address code; Store the storage device of modifiable decoding password; And the storage device that is used to store personal information and public information.
Adopted according to the present invention and can change by the machine master in conjunction with the address code of the beeper of digit key control method, by being arranged on the special arrangement in the central processing unit, just can finish this required controlled function, that is, make the new address code of importing by the proper operation step of the inventive method regulation reach the old address sign indicating number of internal memory in generation (renewal) memory.Specifically, central processing unit has the control device that the internal storage data that is used for making described private password storage device, address code storage device to conciliate password storage device upgrades according to the keyboard input.So, can import voluntarily or change by the machine master by the address code in the numerical key machine.The method of input is at first to import private password (Password), if password is correct, confirms whether need more change of address again, if just import new address, beeper is from then on the reception of new address, otherwise the address is constant, and beeper continues with the old address reception.If the password of input is not right, just need re-enter password, if the input error password is more than n time (n is the integer greater than 1), beeper just can enter frozen state, and general utility functions temporarily lost efficacy, and the step that needs process " thawing " is functional rehabilitation.The step of " thawing " is at first to import private password, if password is correct, beeper is thawed, and recovers all functions.If password is not right, just need be pressed into password again, if enter password make mistakes cross n time (n is the integer greater than 1) more, beeper just can enter partial frozen state, at this moment, has only beeper is sent back to the call center, with special thawing equipment, could recover all functions.By being arranged on the special arrangement in the central processing unit, just can realize with in the beeper memory the private password of internal memory come the private password of verification by keyboard input, thereby the control beeper makes it carry out normal every feature operation (when entering password when correct); Perhaps, make beeper freeze the normal running function (when as mentioned before, several times are all during the input error password in succession) of beeper by the described freezing method of the present invention of preamble.
In addition, private password more can utilize numerical key to make alterations.The step of change is an enter old password at first, if password is correct, just enter new password is imported the back new password and is come into force, after this password just transfers new password to by old password, if in the process of enter old password, password is not right, just needs to re-enter, cross n time if in input process, make mistakes (n is the integer greater than 1) more, beeper just can enter frozen state, and general utility functions temporarily lost efficacy, and the step that needs process " thawing " is functional rehabilitation.The step of " thawing " is referring to the top.By being arranged on the special arrangement in the central processing unit, just can finish needed controlled function: promptly, make the new password of importing by the proper operation step of the inventive method regulation reach the old private password of internal memory in generation (renewal) memory.Specifically, central processing unit has and is used for the private password verification of the internal memory private password by the keyboard input, thereby the password calibration equipment of its normal running is carried out or freezed to the control beeper; Be used for docking the signal that freezes of receiving signal and decode, and remove to control the freezing plant that beeper freezes its normal running function according to the freeze command of decoding; And be used to control radio frequency receiver, keyboard, display and other import/go out device suspends its function under frozen state device.
The signal that decoder is received is the signal according to the POCSAG standard code.Comprising 1 discrimination bit (Message Bit), 20 information bits (Information Bits), 10 redundancy check bits (Redundant Check Bits) and 1 even parity (Even Parity Bit).The decoding program of decoder be at first utilize 10 redundancy check bits error bit is detected and corrects (if any words).And then just check discrimination bit, the words of " if 0 ", represent that this sign indicating number is an address code, information bit just can be relative with address code in the machine so, if identical, just signal continuation is subsequently decoded, otherwise just notify central processing unit that radio frequency receiver is closed, treat to open again proper time, if when information bit is " 1 ", be that this sign indicating number is an information code, decoder is just given central processing unit 20 information bit decodings.
Be provided with the information that beeper received of numerical key, be can be with scrambling coding (encryption) method coding, so-called scrambling coding method, be exactly before emission, 20 information bits are gone to change wherein several positions according to a password, when receiving decoding, go to carry out " deciphering " according to same password more then, those several reduction.Like this, the transmission of information just reaches secret effect, even other people " intercept " arrives information, if there be not " decoding password ", also can not separate real information.Therefore, in central processing unit, be provided with the decoding password that is used for reading process information encrypted that decoder sends here and stores according to memory to its device that is decrypted.
" the decoding password " of each beeper can be different.The user can utilize numerical key oneself " decoding password " input or change, notifies the call center that signal is encoded by corresponding " decoding password " then, and the transmission of information just reaches maintaining secrecy of individual so.The input step of decoding password is at first to import private password, if password is correct, and then just can input the decoding password, after the new decoding password input, the control of the special control device that is provided with by central processing unit, just replace (renewal) former old decoding password that has been stored in the memory, thereby this new decoding password is come into force, beeper is decoded with new password, specifically, central processing unit has and is used for receiving the decryption device that signal is decrypted through the signal of encrypting with the butt joint of the decoding password of internal memory.If during the private password of input, password is not right, just need to re-enter, if input makes mistakes more than n time (n for greater than 1 integer), beeper just can enter frozen state, and general utility functions temporarily lost efficacy, and the step that needs process " thawing " is functional rehabilitation.The step of " thawing " is referring to above.For this reason, in central processing unit, be provided with special device, be used for after beeper enters the state of normal running disabler of the frozen that is beeper of described general utility functions, private password with internal memory removes the private password of verification by the keyboard input, when the two is consistent, then beeper recovers operate as normal; Make mistakes continuously when entering password and reach (n for greater than 1 integer) n time, beeper just can enter partial frozen state, at this moment, all functions just can complete failure, have only beeper is sent back to the call center, thaw by special thawing equipment, could recovery operation.Specifically, in central processing unit, have and be used for after beeper enters the frozen state of described normal running function, with the private password of the private password proof keyboard input of internal memory, thus control beeper enabling function or enter the control device that needs could recover the state of its normal running function by the thawing equipment of call center.
In addition, for preventing beeper information leakage when losing or when in machine master hand, not grasping, just need a remote control freezing function.This function is by launching a freeze command, the partial function of beeper is temporarily freezed (making it to lose efficacy), so-called freeze command, it is exactly special order of all or part of bit representation with information, after beeper was frozen, the step of having only process " to thaw " could recover normal.For this reason, in central processing unit, be provided with special setting, be used for docking the signal that freezes of receiving signal and decode, and remove to control beeper, freeze its normal running function, promptly enter frozen state according to the freeze command of decoding.
After receiving the information code that comprises various information (as: personal information and common information) when central processing unit, just they are deposited in the memory, and also can take out time data, together deposit memory in from clock.If central processing unit just triggered loudspeaker when alert mode was set at loud making a noise, make it to send the alarm audio frequency, the announcement machine master has message to receive.When if alert mode is set " vibrations ", central processing unit just triggers electromagnetic shaker and makes it vibrations, and the announcement machine master has message to receive.If when alert mode was set at " peace and quiet ", central processing unit did not just trigger loudspeaker or electromagnetic shaker, and only glittering indicator light comes the announcement machine master to have message to receive.During alarming, if there is any button to be pressed, alarm just can stop immediately.If there is not key to be pressed words, alarm also can stop after the regular hour automatically.
When alarm is sent, can't instant playback go out information on the display, generation and what show is the enter password sentence language of (Password) of requirement user.At this moment, if the password that the user is pressed into is correct, information just can show, otherwise the user needs to enter password again again, till correct.But if the password input makes mistakes cross n time (n is the integer greater than 1), beeper just can enter frozen state more.The user needs to go beeper is thawed through " thawing " program.Therefore, in central processing unit, have be used to control that display does not show at once and device that the machine master of requirement at first enters password after collecting mail under the pattern that this demonstration is maintained secrecy.
When alarming quilt by after stopping or stopping automatically; message still can show a period of time; the machine master of allowing has the enough time to remove readable message; if during the message demonstration; photoreceptor detects insufficient light; central processing unit just can trigger the display lighting device, allows the machine master can still see message well under the environment of insufficient light.Finish when message shows, central processing unit just can be turned off display lighting, changes into simultaneously showing other data, for example time etc.
The message that is stored in the memory can be read at any time, as long as by button, message just can be presented on the LCDs.The storage of message is to arrange with the method for " afterwards going into earlier ", that is to say, an information of receiving at last is the message that article one shows when reading.After article one message was read, if button is pressed again, next bar message just can show, and stops until button, and the message of reading at last just can show a period of time, changed into then showing other data.
Using on the beeper of the present invention, reading aspect the message, it is the numerical key that utilizes on the machine, by directly message being taken out in required message number input, need not to read one by one by the order of " afterwards going into earlier ", utilize 10 numerical keys to cooperate " Page Down keys/enter key ", just can reach the effect of function selecting according to the figure place of numeral.This function also is to realize by the special arrangement that is arranged in the central processing unit, at first by control, makes information code data reception, representative various personal informations and public information classification and numbering and being stored in the memory according to the rules that is:; Secondly,, a certain specified information is taken out, offer display screen and show (as narrating in conjunction with Fig. 1 in the preamble) according to the control of digital keys.And, when message shows, more can utilize numerical key requirement user to enter password earlier (Password), ability show message after the confirmation shows the effect of maintaining secrecy thereby reach.If make mistakes in the program of entering password more than n time (n is the integer greater than 1), beeper just can enter frozen state, and partial function temporarily lost efficacy, and the user need remove restore funcitons through " thawing " program.
More than, the explanation only concrete, that preferred embodiment is made the present invention by some.But the present invention is not subjected to the limitation of these embodiment, and those of ordinary skill in the art can make modification miscellaneous or modification to the present invention according to spirit of the present invention, but they all can not depart from the scope of the present invention.
Claims (9)
1, a kind of secret maneuver of beeper, this beeper comprises numerical key and operating key, said method comprising the steps of:
A. the machine master selects predetermined beeper function by operand keyboard and operating key, and beeper is waited for the private password of input;
B. the machine master imports the private password of representing with the predetermined number sequence by the operand keyboard;
C. whether the beeper detection enters password correct:
C-1, if password is correct, beeper is carried out described predetermined function;
C-2, if password is incorrect, standby masters such as beeper enter password for the second time, and repeat described password and detect step, until entering password for the n time (n is the integer greater than 1) when still incorrect, beeper enters first frozen state;
D. the machine master selects to thaw function by operand keyboard and function key, and beeper is waited for the private password of input;
E. the machine master imports the private password of representing with the predetermined number sequence by the operand keyboard;
F. whether the beeper detection enters password correct:
F-1, if password is incorrect, beeper waits for and imports private password for the second time and repeat described password detection step that it is still incorrect to enter password until the n time, (n is the integer greater than 1), beeper enters second frozen state;
F-2, if password is correct, beeper thaws, and recovers normal;
G. the thawing equipment by the call center thaws to described second frozen state, makes beeper recover normal.
2, method as claimed in claim 1 is characterized in that, described first frozen state is meant that beeper general operation function temporarily lost efficacy, and thaws feature operation and recovers but can be carried out by beeper machine master.
3, method as claimed in claim 1 is characterized in that, described second frozen state is meant that the whole operating functions of beeper temporarily lost efficacy, and can not be frozen the frozen state that can only use thawing equipment to thaw by the call center by beeper machine principal solution.
4, a kind of secret maneuver of beeper, this beeper comprises numerical key and operating key, said method comprising the steps of:
A. the call center sends the page message that comprises predetermined freeze command according to machine master's needs to beeper;
B. after beeper receives page message, discern this freeze command and enter first frozen state automatically;
C. the machine master selects to thaw function by operand keyboard and function key, and beeper is waited for the private password of input;
D. the machine master imports the private password of representing with the predetermined number sequence by the operand keyboard;
E. whether beeper to detect private password correct;
E-1 is if password is incorrect, and beeper waits for and to import private password for the second time, and repeats described password and detect step, and until entering password for the n time (n is the integer greater than 1) when still incorrect, beeper enters second frozen state that can not be frozen by the machine principal solution;
E-2, if password is correct, beeper thaws, and recovers normal;
F. the thawing equipment by the call center thaws to described second frozen state, makes beeper recover normal.
5, method as claimed in claim 4 is characterized in that, described first frozen state is meant that beeper general operation function temporarily lost efficacy, but can carry out the frozen state of thawing function and recovering by beeper machine master.
6, method as claimed in claim 4 is characterized in that, described second frozen state is meant that the whole operating functions of beeper temporarily lost efficacy, and can not be frozen the frozen state that can only use thawing equipment to thaw by the call center by beeper machine principal solution.
7, method as claimed in claim 4 is characterized in that, described predetermined freeze command is the specific coding that off-position is respectively arranged to the information word in the general call form pocsag code.
8, the secret Manipulative beeper of a kind of employing, described beeper comprises: radio frequency receiver, decoder, central processing unit, memory, display screen and supervisory keyboard, it is characterized in that supervisory keyboard comprises: be used for numerical key that digital input and function control and with the operating key of numerical key cooperating;
Radio frequency receiver comprise be used for demodulate reception to the information code of frequency modulation signal and the demodulating equipment of address code; And central processing unit receives freeze command or accepts the password of input and when entering frozen state when beeper, the control device that the receiving function of whole radio frequency receiver is temporarily freezed;
Memory comprises: the storage device of storing modifiable private password; Store the storage device of modifiable address code; Store the storage device of modifiable decoding password; And the storage device that is used to store personal information and public information;
Central processing unit comprises: be used for the private password verification of the internal memory private password by the keyboard input, thereby the password calibration equipment of its normal running is carried out or freezed to the control beeper; Be used for docking the freeze command of receiving signal and decode, and remove to control the freezing plant that beeper freezes its normal running function according to the freeze command of decoding; Be used to make the internal storage data of described private password storage device to import and the control device of renewal according to keyboard; Be used for after beeper enters the frozen state of described normal running function, with the private password of the private password proof keyboard input of internal memory, thus control beeper enabling function or enter the control device that needs could recover the state of its normal running function by the thawing equipment of call center; Be used to control display and showing the device that after the collection of letters, does not show and require the input password under the pattern of maintaining secrecy at once; And be used to control radio frequency receiver, keyboard, display and other inputs/go out device suspends its function under " freezing " state device.
9, the employing according to claim 8 Manipulative beeper of maintaining secrecy is characterized in that described control button comprises: on move key, move down key and Page Down keys/enter key.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92104072 CN1079087A (en) | 1992-05-21 | 1992-05-21 | The secret Manipulative beeper of the secret maneuver of beeper and employing |
| GB9307062A GB2267166B (en) | 1992-05-21 | 1993-04-05 | Method for pager operation security and pager adapted to the method for pager operation security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92104072 CN1079087A (en) | 1992-05-21 | 1992-05-21 | The secret Manipulative beeper of the secret maneuver of beeper and employing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1079087A true CN1079087A (en) | 1993-12-01 |
Family
ID=4940604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92104072 Pending CN1079087A (en) | 1992-05-21 | 1992-05-21 | The secret Manipulative beeper of the secret maneuver of beeper and employing |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1079087A (en) |
| GB (1) | GB2267166B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1084091C (en) * | 1995-06-28 | 2002-05-01 | 日本电气株式会社 | System and method for storing illegal addressed radio unit |
| WO2006108340A1 (en) * | 2005-04-14 | 2006-10-19 | Mengfu Ci | Password authentication prohibition key concealing self-locking warning protecting method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07183950A (en) * | 1993-12-24 | 1995-07-21 | Nec Corp | Automatic private branch exchange |
| EP1061755A1 (en) * | 1999-06-14 | 2000-12-20 | Hans Jörg Rothenberger | Method and device for protecting a portable electronic apparatus against unauthorised use |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2219422B (en) * | 1988-06-02 | 1991-12-18 | Multitone Electronics Plc | Pager display control |
| JP2655422B2 (en) * | 1988-06-30 | 1997-09-17 | 日本電気株式会社 | Individually selected call receiver with display |
-
1992
- 1992-05-21 CN CN 92104072 patent/CN1079087A/en active Pending
-
1993
- 1993-04-05 GB GB9307062A patent/GB2267166B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1084091C (en) * | 1995-06-28 | 2002-05-01 | 日本电气株式会社 | System and method for storing illegal addressed radio unit |
| WO2006108340A1 (en) * | 2005-04-14 | 2006-10-19 | Mengfu Ci | Password authentication prohibition key concealing self-locking warning protecting method |
Also Published As
| Publication number | Publication date |
|---|---|
| GB9307062D0 (en) | 1993-05-26 |
| GB2267166A (en) | 1993-11-24 |
| GB2267166B (en) | 1995-09-13 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |