The device and method of final position information of portable terminal is provided
Technical field
What the present invention relates to is the positional information that portable terminal device is provided to the calling party, particularly relates to a kind of device and method that final position information of portable terminal is provided that final position information is provided with voice under off-position.
Background technology
Portable terminal device (MS:MOBILE STATION) is a kind ofly directly to be carried by the individual, the equipment that when moving, communicates, one side moves in service area, and one side and base station (BS:BASESTATION) wireless connections are carried out radio communication immediately with the other side whenever and wherever possible.
The service area of aforesaid mobile communication system (SERVICE AREA) is formed by base station (BS), and the service area of a base station formation is limited, and a plurality of base stations connect together, and form wide service area.Generally speaking, above-mentioned service area is and a zone that country is suitable.
In mobile communication system, the positional information of above-mentioned a plurality of base stations (BS:BASE STATION) is recorded in mobile switching centre (MSC:MOBILE SWITCHING CENTER) associated databases (DB) that constitutes and manages, simultaneously, record management is positioned at the portable terminal device (MS) of the service area of each base station (BS) formation, and the database of carrying out above-mentioned functions is called location registers portion (HLR:HOME LOCATION REGISTER).
As mentioned above, the positional information of base station is that mobile switching centre is known, if affirmation is positioned at the information of the portable terminal device in respective service district, then can confirm the current location of particular portable terminals.
Portable terminal device is only under the situation of connecting the working power use, can confirm the positional information of above-mentioned portable terminal device, so, need a kind of method of exploitation, can under situation, confirm or provide the position of portable terminal device because of reason access failure working powers such as outages.
To above-mentioned portable terminal device supply working power, register to mobile switching centre, make it to accept communication service, this is called in conjunction with (ATTACH) handles.Be cut off for working power, can't obtain the processing of the state of communication service, be called separation (DETACH) and handle from mobile switching centre.
With reference to the accompanying drawings, the method for the definite portable terminal position information that prior art is described is provided.
Fig. 1 is the function constitution map of conventional mobile communication system, and Fig. 2 is the portable terminal position information operating method flow chart of prior art, and both all are used to illustrate prior art.
Comprise following several sections as mobile communication system above-mentioned shown in Figure 1, general: portable terminal device (MS) 10, it moves freely in service area, and simultaneously, instant whenever and wherever possible and the other side's wireless connections communicate; Base station 20,20 ', 20 ", it and 10 wireless connections of above-mentioned portable terminal device receive and send signal of communication, form service area 25,25 ', 25 "; Mobile switching centre (MSC) 30, it is connected with above-mentioned base station, inserts the signal of communication of portable terminal device, utilize the positional information of the other side's portable terminal device, by exchange the call treatment of communication path is set, simultaneously, control and monitor the overall operation of mobile communication system; Location registers portion (HLR) 40, it is connected with above-mentioned mobile switching centre 30, the positional information of record management portable terminal device and output.
With reference to the accompanying drawings, describe the conventional mobile communication system that as above constitutes in detail.
Above-mentioned portable terminal device 10 by a plurality of base stations 20,20 ', move freely in 20 " service areas 25,25 that form ', 25 ", and communicate with the other side's wireless connections whenever and wherever possible.For example, when being positioned at service area 25, register self-positions by corresponding base station 20 in mobile switching centre 30, when be in 25 ' time of service area because of moving, by corresponding base station 20 ' at mobile switching centre 30 registration self-positions, when being in service area 25 because of continuing to move " time, " register self-position, these processes so repeatedly by corresponding base station 20 in mobile switching centre 30.
Above-mentioned portable terminal device 10 is according to certain cycle unit, by corresponding base station 20,20 ', 20 " in mobile switching centre's 30 registration self-position information; above-mentioned mobile switching centre 30 is stored in location registers portion 40 with its record and manages; if, then be judged as shutdown and do not work not from the positional information of above-mentioned portable terminal device input periodicity registration.
When portable terminal device 10 by to party call the time, the above-mentioned location registers of above-mentioned mobile switching centre's 30 retrievals portion 40, confirm the position of portable terminal device, communication path is set, carry out call treatment rapidly, press under the state of predetermined cycle unit's registration location information, if quilt is to party call at above-mentioned portable terminal device 10, then reply as " customer initiated call shuts down, please be connected to voice mail." wait indication, when carrying out respective handling, finish.
As mentioned above, when portable terminal device 10 is closed (OFF) power supply, the calling that can't reply the other side, thus have a kind of like this problem, that is, further increased to portable terminal device 10 for which kind of former thereby worry that do not connect.
With reference to the accompanying drawings 2, the positional information application method of the portable terminal device under the conventional art is described.
It is made of following several steps: the 1st step S10, the mobile switching centre 30 of mobile communication system judge that whether the working power of portable terminal device 10 opens (ON), presses the predetermined period transmission of location information; The 2nd step S20 when above-mentioned steps S10 judged result is a positional information when transmitting by predetermined period, then registers and manages; The 3rd step S30 judges whether to exist the calling of calling out above-mentioned portable terminal device 10 to connect; The 4th step S40 is when above-mentioned steps S30 judged result is when existing calling to connect, to judge whether the power supply of portable terminal device is in (ON) state of opening; The 5th step S50 is that the power supply of portable terminal device 10 is in when opening (ON) state when above-mentioned steps S40 judges, utilizes the positional information of registration to carry out call treatment, finishes then; The 6th step S60 when above-mentioned steps S40 judged result is that the power supply of portable terminal device 10 is in when closing (OFF) state, replys the information that prompting is in off-position to the calling party, finishes then.
With reference to the accompanying drawings, describe the portable terminal position information operating method of the prior art that as above constitutes in detail.
Above-mentioned portable terminal device 10 is under power supply opening (ON) state, predetermined period with setting is a chronomere, by base station (BS) positional information S10 to mobile switching centre's 30 transmission registrations self, the portable terminal position information registering of 30 registrations of above-mentioned mobile switching centre arrives the location registers portion (HLR) 40 as database, and manages S20.
Judge whether to have inserted the call connected signal S30 that calls out above-mentioned portable terminal device 10, return above-mentioned the 2nd step S20 when not inserting call connected signal, continue registration, the management of portable terminal device 10 positional informations when above-mentioned judgement S30 thinks from the other side; When above-mentioned judgement S30 thinks when having inserted call connected signal, confirm whether portable terminal device 10 continues periodically registration location information, judges with this whether power supply continues to stay open (ON) state S40.
When above-mentioned judgement S40 thinks that portable terminal device 10 power supplys are in when opening (ON) state, above-mentioned mobile switching centre 30 utilizes portable terminal device 10 positional informations of registration in the location registers portion 40, carries out call treatment quickly and accurately, finishes S50 then; When above-mentioned judgement S40 thinks that the power supply of portable terminal device is in when closing (OFF) state, reply the guidance information of prompting " power supply is closed, and can't connect ", finish S60 then.
In above-mentioned conventional art, the positional information of portable terminal device 10 is used for carrying out quickly and accurately call treatment, at above-mentioned portable terminal device 10 periodically under the situation of registration location information, think outage (OFF) state that is in, if call connection request is arranged, then reply the guidance information of prompting outage.
When above-mentioned portable terminal device 10 was in outage (OFF) state, the calling party only had notice and is in the voice signal of off-position, so the problem of existence is to increase above-mentioned portable terminal device 10 worry of deenergization wherein.
Content of the present invention
The object of the present invention is to provide a kind of device and method that final position information of portable terminal is provided, when the portable terminal device that is in off-state when power supply is called out, passing through under the normally open situation of power process, according to detach message position register information is converted to voice signal and offer the calling party, under the situation of improper disconnection, the final position register information is converted to voice signal offer the calling party.
For achieving the above object, a kind of device of final position information of portable terminal that provides provided by the invention comprises: portable terminal device, when it moves in the mobile communication service area, with the predetermined period registration location information that is provided with, when outage, utilize detach message registration location information, communicate by calling out to connect; The base station, it and above-mentioned portable terminal device carry out wireless connections, receive to send signal of communication, form service area; Mobile switching centre, it is connected with above-mentioned base station, and the positional information that registration inserts from portable terminal device if request call connects under off-position, is then replied the positional information of registration with voice signal; Location registers portion, it is connected with above-mentioned mobile switching centre, the portable terminal position information that the record storage inserts; Area information portion, it is connected with above-mentioned mobile switching centre, the position register information that inserts is converted to administrative area information export; Speech processes portion, it is connected with above-mentioned mobile switching centre, becomes the administrative area information translation that inserts voice signal to export.
For achieving the above object, a kind of method of final position information of portable terminal that provides provided by the invention comprises: the energising step, and under the portable terminal device "on" position, when positional information was periodically imported, mobile switching centre carried out registration and management; The outage step, the current terminal positional information that registration and management are exported with detach message when above-mentioned portable terminal device cuts off the power supply; The call treatment step when calling out above-mentioned portable terminal device, if the current "on" position that is in then connects calling and communicates, if power supply is in off-state, then utilizes final position information that the voice guide prompting is provided.
As above the present invention of Gou Chenging has following industrial practical function, that is, even the normal or improper disconnection working power of portable terminal device also can be confirmed the final positional information of using.
In addition, also have the convenient effect in the following use, that is, under the state of not grasping portable terminal position, can confirm final use location, thereby provide connecting the psychological sense of stability of calling for the calling subscriber.
In addition, also have the convenient effect in the following use, that is, when carrying portable terminal device, wrecked when waiting that battery supply disconnects under the state, the position that can follow the trail of the victim.
Brief description of drawings
Fig. 1 is the function constitution map of conventional mobile communication system;
Fig. 2 is the portable terminal position information operating method flow chart of conventional art;
Fig. 3 is the function constitution map that the device of final position information of portable terminal is provided of the present invention;
Fig. 4 is the flow chart that the method for final position information of portable terminal is provided of the present invention.
The symbol description of accompanying drawing major part
100: portable terminal device 110: base station
120: mobile switching centre 130: area information portion
140: speech processes portion 150: location registers portion
Embodiment
With reference to the accompanying drawings, the device and method that final position information of portable terminal is provided of the present invention is described.
Fig. 3 is the function constitution map that the device of final position information of portable terminal is provided of the present invention, and Fig. 4 is the flow chart that the method for final position information of portable terminal is provided of the present invention, and both all are used to illustrate the present invention.
With reference to above-mentioned Fig. 3, the device that final position information of portable terminal is provided of the present invention is described.As shown in the figure, it is made of portable terminal device (MS) 100, base station (BS) 110, mobile switching centre 120, location registers portion 150, area information portion 130, speech processes portion 140.Wherein:
When portable terminal device (MS) 100 moves in the service area (SERVICE AREA) that mobile communication system forms, with the predetermined period registration location information that is provided with, under the situation of normal power down, with detach message (POWER OFF DETACH MESSAGE) registration location information, communicate by calling out to connect simultaneously.
Wireless connections are carried out with above-mentioned portable terminal device 100 in base station (BS) 110, receive to send signal of communication, form service area.
The effect of mobile switching centre 120 is to be connected with above-mentioned base station 110, and the positional information that registration inserts from portable terminal device 100 if request call connects under off-position, then utilizes voice signal to reply the positional information of registration.It writes down the positional information that inserts from above-mentioned portable terminal device 100 according to predetermined period and is stored in location registers portion 150 with the positional information of utilizing detach message to insert, and manages; Be under the off-position at above-mentioned portable terminal device 100,, the final position information of registration in the location registers portion 150 inserted area information portion 130, convert administrative area information to when by the time to party call; From area information portion 130 the administrative area information of conversion is inserted speech processes portion 140, convert the voice-grade signal to; By communication path, reply the signal that is converted to the voice-grade signal by speech processes portion 140 to the other side with voice suggestion.
The effect of location registers portion 150 is to be connected with above-mentioned mobile switching centre 120, the positional information of the portable terminal device 100 that the record storage receives, and manage.The positional information that is made of the intrinsic number (CELL ID) of base station and location information code (LOCATION AREA CODE) value etc. stored in its record, and it is managed and exports.
The effect of area information portion 130 is to be connected with above-mentioned mobile switching centre 120, the position register information that inserts is converted to the administrative area information line output of going forward side by side, that is, the positional information that inserts from above-mentioned location registers portion is converted to the administrative area information of place names line output of going forward side by side.
Speech processes portion 140 is connected with above-mentioned mobile switching centre 120, becomes the administrative area information translation that inserts voice signal to export.
With reference to the accompanying drawings, describe the device that final position information of portable terminal is provided of the present invention that as above constitutes in detail.
Above-mentioned portable terminal device 100 is under connection (ON) state at power supply, according to the predetermined period that is provided with, be used to confirm the corresponding intrinsic number of self-position repeatedly to mobile switching centre's 120 registrations by base station 110, above-mentioned mobile switching centre 120 registers to location registers portion 150 to the positional information of portable terminal device 100 registrations and manages, and above-mentioned steps is called as periodic location registers (PERIODIC LOCATION UPDATE).
As mentioned above, be the intrinsic number (CELL ID) of the base station 110 that connects of above-mentioned portable terminal device 100 current wireless and location information code (LAC:LOCATION AREA CODE) etc. by the positional information of portable terminal device 100 registration and management in position register 150.
Above-mentioned portable terminal device 100 is under the utilization state of connecting working power, when normally closing (OFF) mains switch, when disconnecting working power, make detach message (POWER OFF DETACHMESSAGE) and radio to the base station, so mobile switching centre 120 recognizes this situation and carries out respective handling.
The effect of above-mentioned detach message is when portable terminal device 100 is switched on once more, is easy to and the reconnecting of base station 110, and it has write down above-mentioned portable terminal device 100 final base stations 110 that connect and corresponding exploit information etc., is registered in the mobile switching centre 120.
Above-mentioned detach message, takes place under the situation with the normal step deenergization by input outage button at portable terminal device, for example, does not take place under the situation because of improper deenergizations such as battery separation.
If above-mentioned portable terminal device 100 quilt under "on" position,, connects calling and also communicates after the utilization exchange is provided with communication path then by the supervision and the control of mobile switching centre 120 party call.Under the state that power supply disconnects, confirm the positional information of the final registration of mobile switching centre with voice.
Above-mentioned detailed process with voice affirmation positional information is as follows: confirm by associated databases in above-mentioned mobile switching centre 120, confirm that by the portable terminal device 100 to party call be to have connected power supply, still disconnected power supply, when above-mentioned called portable terminal device 100 is in off-position, read in the positional information of above-mentioned location registers portion 150 registration managements.
The intrinsic number (CELL ID) of the positional information that mobile switching centre 120 as above reads from location registers portion 150 base station 110 of final wireless connections that is portable terminal device under energising (POWER ON) state and regional information code (LOCATION AREA CODE) etc., above-mentioned positional information is encrypted, and is the data that can't directly use.
Above-mentioned mobile switching centre 120 inserts above-mentioned zone information portion 130 to the positional information that reads from above-mentioned location registers portion 150, converts administrative area information to, for example converts the data of expression concrete administrative area place names such as " Quan Cheng roads, Shizhong District, Jinan City " to.
Above-mentioned mobile switching centre 120 inserts speech processes portion 140 to the portable terminal device 100 final position information data that converted to concrete administrative area place name by above-mentioned zone information portion 130, converts the voice-grade signal to.
Portable terminal device 100 final position informations that as above convert the voice-grade signal to are replied with audio-guided prompting by above-mentioned mobile switching centre 120 to the other side calling subscriber.
Therefore, when the other side calling subscriber can't communicate by letter with above-mentioned portable terminal device 100, can confirm that power supply finally disconnects wherein, for the calling subscriber provides convenience.
Below with reference to above-mentioned accompanying drawing 4, the method that final position information of portable terminal is provided of the present invention is described.It is made of energising step, outage step, call treatment step, wherein:
The energising step is that when positional information was periodically imported (PERIODIC LOCATION UPDATE), the mobile switching centre of mobile communication system (MSC) 120 carried out registration and management under portable terminal device 100 energising (ON) states.Specifically comprise following two steps: step 1 (S100), when during according to predetermined period input position information, being judged as energising (POWERON) state from above-mentioned portable terminal device 100; Step 2 (S110) if above-mentioned steps (S100) is judged as "on" position, then is updated periodically (UPDATE) registration location information and manages.
The outage step is the current final position information imported with detach message (POWER OFF DETACH MESSAGE) when 100 outages (POWER OFF) of above-mentioned portable terminal device of registration and manages.Specifically comprise following several steps: step 1 (S120) when aperiodicity ground during from above-mentioned portable terminal device 100 input position information, is judged as outage (POWER OFF) state; Step 2 (S130), if above-mentioned steps (S120) is judged as off-position, the positional information of the detach message of registration input and managing then.
The call treatment step is when calling out above-mentioned portable terminal device 100, if current power supply is in on-state, then connects to call out and communicates; If power supply is in off-state, then the form with voice suggestion provides final position information.Specifically comprise following several steps: step 1 (S140) judges whether to have imported from the other side and is intended to the call connection request signal that communicates with above-mentioned portable terminal device 100, if (FEEDBACK) above-mentioned energising step (S100) is then returned in not input; There is call connection request in step 2 (S150) if above-mentioned steps (S140) judgement is thought, the power supply status of then judging portable terminal device 100 is to connect (ON) state or disconnect (OFF) state; (S160 thinks that portable terminal device 100 power supplys are in connection (ON) state if above-mentioned determining step (S150) is judged to step 3, then by exchange communication path is set, and handles to call out to connect, and communicates, and finishes then; Step 4 (S170), if judging, above-mentioned determining step (S150) thinks that portable terminal device 100 power supplys are in disconnection (OFF) state, when being normal power down, the positional information that contains in the detach message (POWER OFFDETACH MESSAGE) is provided with voice suggestion, when being non-normal power down, provide by the final positional information of registering of periodic location registers (PERIODIC LOCATION UPDATE) with voice suggestion, finish then.
With reference to the accompanying drawings, describe the method that final position information of portable terminal is provided of the present invention that as above constitutes in detail.
Above-mentioned mobile switching centre 120 judges whether the power supply (POWER) of portable terminal device 100 is in connection (ON) state (S100), if not (ON) state of connection, then judges whether to be in disconnection (OFF) state (S120).
When above-mentioned judgement (S100) result is that the power supply of portable terminal device 100 is when being in connection (ON) state, portable terminal device 100 is by periodic location registers (PERIODIC LOCATION UPDATE) step, register the positional information of self with the predetermined period that is provided with to mobile switching centre 120, above-mentioned mobile switching centre 120 is registered in location registers portion 150 with it and manages.
In addition, when above-mentioned judgement (S120) is that the power supply of portable terminal device 100 is when being in disconnection (OFF) state, for example, if power supply disconnects by normal step, so, final position information from portable terminal device 100 inserts with detach message (POWER OFF DETACH MESSAGE), so registration is based on the positional information of above-mentioned detach message.Again for example, if power supply disconnects by improper step, then managing portable terminal 100 is by the positional information of the final registration of periodic location registers (PERIODIC LOCATION UPDATE) step, above-mentioned management is under the control of mobile switching centre 120, carries out registration and management in position register 150.
When having inserted the call connection request signal of calling out above-mentioned portable terminal device 100 from the other side (S140), above-mentioned mobile switching centre 120 judges that the power supply of portable terminal device 100 is in connection (ON) state or is in disconnection (OFF) state (S150).
The judgement of 120 pairs of above-mentioned mobile switching centres energising outage is to judge whether periodically to have inserted position register information from portable terminal device, if on-position register information periodically then is in energising (POWER ON) state; If on-position, aperiodicity ground register information then is in outage (POWER OFF) state.
In above-mentioned judgement (S150) process, if mobile switching centre 120 judges that the power supply of portable terminal device 100 is in on-state, handle by corresponding exchange that so communication path being set, when realizing calling out connection, communicate, finish then (S160).
In above-mentioned judgement (S150) process, if mobile switching centre 120 judges that the power supply of portable terminal device 100 is in off-state, utilize the final position information of registration in the above-mentioned location registers portion 150 so, inform the finally positional information of the base stations 110 of registration of the above-mentioned portable terminal device 100 of the other side with voice suggestion, finish then.
The positional information of above-mentioned final registration can be based on the positional information of the detach message that portable terminal device 100 normal deenergizations are taken place, at above-mentioned portable terminal device 100 improper deenergizations, not taking place under the situation of detach message, then is the positional information of final registration in the position of periodically registering.
Above-mentioned positional information is the intrinsic number in base station or sub-district (CELL ID) and regional information code (the LAC:LOCATION AREA CODE of registration management in the location registers portion 150, be moved switching center 120 and insert area information portion 130, after conversion process, convert the administrative area information of place names to, and then, convert the voice-grade signal to by access speech processes portion of above-mentioned mobile switching centre.
The above-mentioned positional information that converts the voice-grade signal to is moved switching center 120 and replies to the calling party with the form of audio-guided information.
Therefore, under the situation of or improper disconnection normal at portable terminal device 10 power supplys, the calling subscriber can confirm all what position above-mentioned portable terminal device 100 finally is in, so, call out though fail to connect, can obtain psychological stable.Again for example, when wrecked, under the situation of battery (BATTERY) power supply of portable terminal device 100 discharge, also can be used to confirm the position, succour.