CN100442910C - Position based reminding method - Google Patents
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- CN100442910C CN100442910C CNB2005100004747A CN200510000474A CN100442910C CN 100442910 C CN100442910 C CN 100442910C CN B2005100004747 A CNB2005100004747 A CN B2005100004747A CN 200510000474 A CN200510000474 A CN 200510000474A CN 100442910 C CN100442910 C CN 100442910C
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Abstract
The present invention discloses two kinds of position based reminding methods, wherein one position based reminding method is that after a user terminal sets self position reminding information, the user self position is judged whether to be the reminding position or not according to obtained self position information and the position reminding information which is set, if yes, the user terminal sends out reminding signals. The other position based reminding method which is disclosed by the present invention is that a position business application server at the side of a network is provided with the position reminding information, the position business application server judges the position of the user terminal whether to be the reminding position or not according to the obtained user terminal position information and the position reminding information which is set, if yes, a reminding notice is sent to the user terminal, and the user terminal sends out the reminding signals after the user terminal receives the reminding notice. The present invention provides different position based reminding methods, the position of the user terminal is the reminding position which is set, and the user terminal can send out the reminding signals.
Description
Technical field
The present invention relates to the position technique of mobile communications network, be specifically related to position based reminding method.
Background technology
The Location Based Services of the mobile communications network that is widely used is gradually at present started by the U.S. at first and grows up.1996, all wireless service providers of FCC's mandatory requirement must be able to provide the positional information of this user terminal when user terminal sets out urgent call, so that the user who uses this user terminal is implemented emergency relief work.After this, countries such as Japan, Germany, France, Sweden, Finland release the commercial positioning service with various characteristics one after another.
Along with the development of wireless system and mobile subscriber's continuous increase, people also grow with each passing day to the demand of positioning service, for example business such as public safety, emergency assistance services, location-based charging, asset management, fraud detection and route guide.Different positioning services is not quite similar to the requirement of positioning accuracy, then corresponding location technology is also different, as: the positioning accuracy that location-based charging requires is not high, use cell ID (Cell ID) location technology or the time of advent poor (TDOA) location technology etc. can realize based on the location technology of mobile communications network; And route guide requires can only use global positioning system (GPS Global Positioning System) location technology or agps system (AGPS) location technology etc. could realize based on the location technology of GPS than high orientation precision.
When using above-mentioned CellID location technology, base station controller can the renewal of the position of user terminal, call treatment, short message transmit and process such as switching in send the sign of user terminal place cell/section to mobile switching centre (MSC).MSC and then corresponding geographical position of this cell/section sign in the network configuration is defined as user terminal present located position, but MSC can only determine that user terminal is in certain cell/section, and can not determine more exact position of this user terminal present located, so the positioning accuracy of Cell ID location technology is lower.
Above-mentioned TDOA location technology is a kind of location technology based on reverse link, and when using this technology, the down-bound pilot frequency signal of user terminal measurement different base station obtains the due in of different base station descending pilot frequency, and this operation is commonly called pilot phase and measures.According to above-mentioned pilot phase measurement result and in conjunction with the coordinate of base station, adopt suitable location-estimation algorithm again, just can calculate the position at the current place of user terminal.The TDOA location technology is than the positioning accuracy height of CellID location technology.
The devices such as base station that the location technology of above-mentioned these sides Network Based all needs to be positioned at network side carry out the current location information that corresponding calculated is tried to achieve user terminal, are referred to as navigation system so network side can be carried out the device of position information of user's terminal calculating.The principle that the navigation system of user terminal side Network Based is known self-position information as shown in Figure 1, Fig. 1 provides the positional information schematic diagram for the network side of prior art to user terminal.
Among Fig. 1, user terminal 100 comprises central processing unit (CPU) 101 and the wireless signal transceiver 103 that links to each other with CPU 101 respectively, memory 104, vibrator 105, loudspeaker 106, display 107.Navigation system 110 by the current location information that calculates user terminal 100 after, send these positional informations to the wireless signal transceiver 103 of user terminal 100.Wherein, wireless signal transceiver 103 is used to receive from the wireless signal of network side and to network side transmission wireless signal.
After the wireless signal transceiver 103 of user terminal 100 receives this positional information, this positional information is sent to CPU 101, CPU 101 can send to this positional information memory 104 and store.
Described GPS location technology and AGPS location technology equally also are used to provide location service, and because GPS, AGPS location technology are the current location information that user terminal is tried to achieve on the basis with the gps satellite signal, so GPS, AGPS location technology are than the positioning accuracy height of TDOA location technology.The principle that user terminal is known self-position information based on satellite as shown in Figure 2, Fig. 2 is the satellite-based user terminal positioning principle of prior art figure.
Among Fig. 2, user terminal 200 comprises CPU 201 and the satellite signal receiving apparatus 202 that links to each other with CPU 201 respectively, wireless signal transceiver 203, memory 204, vibrator 205, loudspeaker 206, display 207.Wherein, satellite signal receiving apparatus 202 is used to receive the satellite-signal from satellite; 203 of wireless signal transceivers are used to receive from the wireless signal of network side and to network side transmission wireless signal.
During the applying GPS location technology, satellite 220 sends satellite-signal to the satellite signal receiving apparatus 202 of user terminal 200, after satellite signal receiving apparatus 202 is received this satellite-signal, this satellite-signal is sent to CPU 201, and CPU 201 is by calculating the current location information of user terminal 200 to this satellite-signal.
When using the AGPS location technology, the CPU 201 of user terminal 200 also receives the coverage information of base station under the user terminal of navigation system 210 in network side by wireless signal transceiver 203 when receiving above-mentioned satellite-signal.CPU 201 is by calculating the current location information of user terminal 200 to this base station coverage information and described satellite-signal, user terminal 200 current location informations that CPU 201 obtains when using user terminal 200 current location informations that the AGPS location technologies obtain than the applying GPS location technology have higher precision.
Satellite signal receiving apparatus 202 in the user terminal 200 is particular device that are used for receiving satellite signal, if this device not in the user terminal 200 then can't be used GPS location technology and AGPS location technology based on GPS; And can only use the location technology of side Network Based as shown in Figure 1.
Except above-mentioned location technology, also there is a kind of technology of carrying out the user terminal location by the location service application server at present based on GPS and side Network Based.Referring to Fig. 3, Fig. 3 is for to carry out user terminal Positioning Principle figure by the location service application server.
Among Fig. 3, user terminal 300 comprises CPU 301 and the satellite signal receiving apparatus 302 that links to each other with CPU 301 respectively, wireless signal transceiver 303, memory 304, vibrator 305, loudspeaker 306, display 307.The location service application server 330 that is positioned at network side is service equipments that location service service provider provides, can carry out radio communication with user terminal 300, also can receive from the wireless signal of satellite 320 and to this signal and calculate to obtain the current location information of user terminal 300; Location service application server 330 also links to each other with the navigation system 310 of network side, to receive user terminal 300 current location informations from navigation system 310.
Generally speaking, if user terminal 300 has been applied for the location service service, described navigation system 310 is understood real-times or is periodically sent its current location informations to user terminal 300.Certainly, user terminal 300 also can send the location service request to navigation system 310 by location service application server 330, navigation system 310 sends to location service application server 330 with this positional information after calculating user terminal 300 present located positional informations.
Location service application server 330 according to this positional information in conjunction with self the storage map, coordinate, know user terminal 300 present located positional informations, and send this positional information to the wireless signal transceiver 303 of user terminal 300 in modes such as short messages.After wireless signal transceiver 303 is received this positional information, this positional information is sent to CPU 301.
Certainly, satellite 320 also can real-time or is periodically sent wireless signals to location service application server 330, location service application server 330 receives and calculates to obtain the current location information of user terminal 300 from the wireless signal of satellite 320 and to this signal, this positional information is sent to the wireless signal transceiver 303 of user terminal 300 again.After wireless signal transceiver 303 is received this positional information, this positional information is sent to CPU 301.
After CPU 301 receives described positional information, the positional information of receiving can be sent to memory 304 and store.
Because the satellite signal receiving apparatus 302 in the user terminal 300 is not used in above-mentioned location technology, so can not dispose satellite signal receiving apparatus 302 in the user terminal 300 yet.
As seen, after user terminal is received above-mentioned positional information, use the user of this user terminal just can be by initiatively consulting this positional information to know self current location.
The positional information of above-mentioned user terminal can be the pairing coordinate range by the interval expression of longitude and latitude of user terminal current location, also can be the regional extent that the pairing region name of user terminal current location is represented.
By the above as can be known, the user can the user application terminal be known self present located position, obtains by initiatively consulting user terminal but the pairing positional information in above-mentioned position is the user.If the user will arrive certain ad-hoc location, then to consult user terminal constantly to obtain positional information, could guarantee oneself can not miss the ad-hoc location that will arrive, this obviously makes troubles to the user; And in a single day the user forgets and consults the positional information that user terminal obtains, and then probably misses the ad-hoc location that will arrive.The above-mentioned this situation that can't make the user in time know positional information has had a strong impact on user satisfaction.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of position based reminding method, and when the user terminal present position was the prompting position that sets in advance, user terminal can send alerting signal.
Another object of the present invention is to provide a kind of position based reminding method, when the user terminal present position was the prompting position that sets in advance, user terminal can send alerting signal.
For achieving the above object, technical scheme of the present invention is achieved in that
The invention discloses a kind of position based reminding method, this method may further comprise the steps:
A. user terminal is provided with the pairing position reminding information in position that will remind at self, and stores this position reminding information;
B. user terminal obtains self present position corresponding position information;
C. user terminal is according to the positional information that obtains and the described position reminding information of storage, judges whether self present position is the position that will remind, if then send alerting signal.
Among the step a, the method that user terminal carries out described position reminding information setting and stores this position reminding information is:
User terminal is provided with the position based reminding interface, by this interface described position reminding information is input to user terminal; This position reminding information stores that user terminal will be received is in the position based reminding information table of self;
Or by the touch-screen that touches user terminal user terminal is demonstrated the interface to be set, described position reminding information to be input to user terminal by this interface; This position reminding information stores that user terminal will be received is in the position based reminding information table of self.
Among the step b, the method that user terminal obtains described positional information is:
The navigation system that is positioned at network side sends this user terminal present position corresponding position information to described user terminal, and this user terminal then receives this positional information;
Or satellite sends the satellite radio signal to described user terminal, and this user terminal receives this satellite radio signal and by calculating the positional information of self;
Or above-mentioned user terminal further receives the position information of user's terminal from described navigation system when receiving above-mentioned satellite radio signal, uses this positional information and the satellite radio calculated signals that receives and obtains the positional information of self.
Described position reminding information is to carry out the regional extent that the coordinate range and/or the region name by the interval expression of longitude and latitude of position reminding are represented;
Described positional information is the regional extent that the coordinate range and/or the region name by the interval expression of longitude and latitude of user terminal present position correspondence represented.
Among the step c, described determination methods is:
The described positional information that described user terminal will obtain compares with the position reminding information that is stored in the position reminding table, judge the coordinate range or the pairing coordinate range of regional extent of above-mentioned position reminding information, with the coordinate range or the pairing coordinate range of regional extent of above-mentioned positional information whether overlapped coordinate interval is arranged, if have, user terminal determines that then self present position is the position that will remind; Otherwise user terminal determines that then self present position is not the position that will remind.
Among the step c, the method that user terminal sends described alerting signal is:
User terminal sends reminder message or level signal to the alarm set of self, receives that the alarm set of this reminder message or level signal then sends corresponding alerting signal.
The invention also discloses a kind of position based reminding method, this method may further comprise the steps:
A. being provided with on the location service application server of network side will be to the pairing position reminding information in the position that user terminal is reminded, the location service application server is preserved this position reminding information, and described location service application server links to each other with the navigation system of satellite and network side;
B. the location service application server obtains above-mentioned user terminal present position corresponding position information by the navigation system of coupled satellite and network side;
C. the location service application server is according to the described user terminal present position information that obtains and the described position reminding information of setting, judge whether above-mentioned user terminal present position is the position that will remind, if then send alert notification to this user terminal; This user terminal sends alerting signal after receiving this alert notification.
In the steps A, the method for carrying out described position reminding information setting and preservation is:
The position reminding information that will carry out position reminding is write direct in the webpage that described location service application server provides, and this location service application server is stored in above-mentioned position reminding information in the memory of self;
Or user terminal sends to above-mentioned location service application server with above-mentioned position reminding information, and this location service application server is stored in described position reminding information in the memory of self.
Among the step B, the method that the navigation system of location service application server by coupled satellite and network side obtains described positional information is:
The navigation system that is positioned at network side sends described user terminal present position corresponding position information to described location service application server, and this location service application server then receives this positional information;
Or satellite sends the satellite radio signal to described location service application server, and this location service application server receives this satellite radio signal and by calculating the positional information of described user terminal;
Or above-mentioned location service application server is when receiving above-mentioned satellite radio signal, further receive position information of user's terminal, use the positional information that this positional information and the satellite radio calculated signals that receives obtain this user terminal from described navigation system.
Described position reminding information is to carry out the regional extent that the coordinate range and/or the region name by the interval expression of longitude and latitude of position reminding are represented;
Described positional information is the regional extent that the coordinate range and/or the region name by the interval expression of longitude and latitude of user terminal present position correspondence represented.
Among the step C, described determination methods is:
Described location service application server compares the described position reminding information that sets in advance and the described positional information of acquisition, judge the coordinate range or the pairing coordinate range of regional extent of above-mentioned position reminding information, with the coordinate range or the pairing coordinate range of regional extent of above-mentioned positional information whether overlapped coordinate interval is arranged, if have, this location service application server determines that then described user terminal present position is the position that will remind; Otherwise this location service application server determines that then described user terminal present position is not the position that will remind.
Among the step C, the method that user terminal sends described alerting signal is:
After user terminal is received described alert notification,, receive that the alarm set of this reminder message or level signal then sends corresponding alerting signal to alarm set transmission reminder message or the level signal of self.
Compared with prior art, position based reminding method provided by the present invention, user terminal is after self is provided with the pairing position reminding information in position that will remind, according to being received from navigation system or the satellite-signal of receiving being calculated this user terminal present position information of gained and the position reminding information that sets in advance, judge whether self present position is the position that will remind, if then send alerting signal.
Another kind of position based reminding method provided by the present invention, after on the location service application server of network side the pairing position reminding information in position that will remind user terminal being set, the location service application server is according to being received from navigation system or the satellite-signal of receiving being calculated the described user terminal present position information of gained and the position reminding information that sets in advance, judge whether above-mentioned user terminal present position is the position that will remind, if then send alert notification to this user terminal; This user terminal sends alerting signal after receiving this alert notification.
Different position based reminding method provided by the present invention, when the user terminal present position was the prompting position that sets in advance, user terminal can send alerting signal.
Description of drawings
Fig. 1 is the user terminal positioning principle figure of prior art side Network Based;
Fig. 2 is the satellite-based user terminal positioning principle of prior art figure;
Fig. 3 carries out user terminal positioning principle figure for the location service application server that passes through of prior art;
Fig. 4 is the position based reminding flow chart of a preferred embodiment of the present invention;
Fig. 5 is the position based reminding flow chart of another preferred embodiment of the present invention.
Embodiment
Below in conjunction with drawings and the specific embodiments to the detailed description of the invention.
Position based reminding method provided by the present invention, user terminal is after self is provided with the pairing position reminding information in position that will remind, according to being received from navigation system or the satellite-signal of receiving being calculated this user terminal present position information of gained and the position reminding information that sets in advance, judge whether self present position is the position that will remind, if then send alerting signal.
Another kind of position based reminding method provided by the present invention, after on the location service application server of network side the pairing position reminding information in position that will remind user terminal being set, the location service application server is according to being received from navigation system or the satellite-signal of receiving being calculated the described user terminal present position information of gained and the position reminding information that sets in advance, judge whether above-mentioned user terminal present position is the position that will remind, if then send alert notification to this user terminal; This user terminal sends alerting signal after receiving this alert notification.
The inventive method can be applied to various user terminals, and no matter whether this user terminal supports the location technology based on GPS.Now reaching the position based reminding method that embodiment realizes at not use location service application service device and use location service application service device in conjunction with the accompanying drawings is described.
At first, for an embodiment the not user terminal position based reminding method of use location service application service device realization is described.
Embodiment one:
Referring to Fig. 4, Fig. 4 is the position based reminding flow chart of a preferred embodiment of the present invention, and this flow process may further comprise the steps:
Step 401: position reminding information is set in user terminal, the coordinate range that this position reminding information is normally represented by the longitude and latitude interval, as: south latitude 18, east longitude 175 arrive the longitude and latitude interval of south latitude 19, east longitude 176; Certainly, if store cartographic information in the user terminal, this position reminding information also can be the regional extent of being represented by region name, as: certain street, certain administrative division etc.
Generally, user terminal is provided with the position based reminding function button, after the user presses this button, will demonstrate on the display screen of user terminal the interface is set; Certainly, the position based reminding function of user in also can choice menus makes to demonstrate on the display screen of user terminal the interface is set.The user according to relevant position information such as above-mentioned coordinate range of the prompting input that the interface is set or region names after, user terminal just with these positional informations as the position reminding information storage of finishing setting in the memory of self.
Particularly, user terminal is provided with the position reminding table in the memory of self, user terminal with above-mentioned position reminding information storage in this position reminding table.
If the display screen of user terminal is a touch-screen, the user then can directly be provided with the interface by touching the chosen position prompting on touch-screen, touch-screen will demonstrate coordinate interface or map interface afterwards, and the user touches certain coordinate range or the territorial scope in the above-mentioned interface.User terminal generates position reminding information according to coordinate range or the territorial scope that the user touches, and with this information stores in the position reminding table of user terminal memory.
The position reminding information setting method of above-mentioned coordinate range and cartographic information can be used separately, also can use simultaneously.
Step 402: the wireless signal transceiver real-time in the user terminal or periodically receive the positional information that the navigation system of network side sends, this positional information be above-mentioned navigation system use that prior art is calculated and user terminal present located positional information, as user terminal present located coordinate range or territorial scope.Certainly, user terminal also can initiatively send location information request to above-mentioned navigation system by the self radio signal receiving/transmission device, and above-mentioned navigation system receives that this request rear line terminal sends the user terminal present located positional information of gained as calculated.
After the wireless signal transceiver of user terminal is received described positional information, this positional information is sent to CPU in the user terminal.
If user terminal disposes satellite signal receiving apparatus, user terminal can also also send to CPU with this signal by the wireless signal that this satellite signal receiving apparatus receives from satellite, uses prior art by CPU this signal is calculated to obtain user terminal present located positional information.User terminal can also be when receiving above-mentioned satellite-signal, further receive from the user terminal present located positional information of described navigation system and send to CPU by the self radio signal receiving/transmission device, CPU can be combined this positional information with the described satellite radio signal of receiving, and finally calculate the more accurate positional information of user terminal present located.
Step 403: the CPU of user terminal receives behind the position information of user's terminal of above-mentioned navigation system, or after using the satellite-signal receive and calculating position information of user's terminal, the position reminding information of storing in the position reminding table with this positional information and user terminal compares, whether the position range of judging described position reminding information correspondence is within the position range of above-mentioned positional information correspondence, if enter step 404; Otherwise, process ends.
Particularly, if the pairing coordinate range of regional extent in the coordinate range of above-mentioned position reminding information or the cartographic information, with the pairing coordinate range of regional extent in the coordinate range of above-mentioned positional information or the cartographic information overlapped coordinate interval is arranged, the position range that CPU then determines described position reminding information correspondence is within the position range of above-mentioned positional information correspondence, that is: the user terminal present position is the prompting position that sets in advance; Otherwise CPU just determines that the user terminal present position is not the prompting position that sets in advance.
One or more alarm sets in the alarm sets such as the display screen of step 404:CPU in user terminal, vibrator, loudspeaker send reminder message or level signals, the alarm set of receiving reminder message or level signal then sends alerting signal, informs that the current present position of user is the ad-hoc location that will remind that sets in advance.CPU generally includes user terminal present located positional information to the reminder message of display screen and loudspeaker transmission.
Particularly, display screen shows the positional information of receiving with written form after receiving above-mentioned reminder message or level signal, further can also send light; Vibrator begins vibration after receiving above-mentioned reminder message or level signal; Loudspeaker are then play user terminal present located positional information with the form of voice after receiving above-mentioned reminder message or level signal.
Certainly, in the step 401 of above-mentioned flow process, user terminal can be provided with a plurality of promptings position; Then in the step 402, if user terminal has only obtained self current present position information from a navigation system, so in the step 403, user terminal then compares each position reminding information of described positional information and self setting respectively, as the position range of a position reminding information correspondence within the position range of above-mentioned positional information correspondence, user terminal just determines that self current present position is the above-mentioned specific prompting position that sets in advance, and in step 404, send corresponding alerting signal, so that described user can learn that the present located position is certain ad-hoc location that will remind that sets in advance by the alerting signal of this user terminal.
If in the step 401 of above-mentioned flow process, user terminal is provided with a plurality of promptings position, and in the step 402, user terminal has obtained to have self current present position of different accuracy from a plurality of different navigation systems, so in the step 403, user terminal then compares each position reminding information of each positional information and self setting respectively, as the position range of certain position reminding information correspondence within the position range of certain positional information correspondence, user terminal just determines that self current present position is the above-mentioned specific prompting position that sets in advance, and in step 404, send corresponding alerting signal, so that described user can learn that the present located position is certain ad-hoc location that will remind that sets in advance by the alerting signal of this user terminal.
As seen, Application Example one described position based reminding method, when the user terminal present position was its prompting position that sets in advance, user terminal can send alerting signal.
Below, for an embodiment user terminal position based reminding method that use location service application service device is realized is described again.
Referring to Fig. 5, Fig. 5 is the position based reminding flow chart of another preferred embodiment of the present invention, and this flow process may further comprise the steps:
Step 501: user terminal sets in advance position reminding information on the location service application server of network side.Normally by the coordinate range of the interval expression of longitude and latitude, if store cartographic information in the user terminal, this position reminding information also can be the regional extent of being represented by region name to this position reminding information, as: certain street, certain administrative division etc.When described position reminding information was set, user terminal sent to described location service application server with self identification and above-mentioned position reminding information in modes such as message; The webpage that also can login position service application service device provides, and according to the prompting of webpage above-mentioned position reminding information and described user terminal identification are write direct in the webpage that the location service application server provides.
Certainly, the position reminding information setting method of above-mentioned coordinate range and cartographic information can be used separately, also can use simultaneously.
The location service application server is stored in this position reminding information in the memory of self after receiving the position reminding information that sends with above-mentioned variety of way.
Step 502: location service application server real-time or periodically receive the positional information that the navigation system of network side sends, this positional information be above-mentioned navigation system use that prior art is calculated and user terminal present located positional information, as user terminal present located coordinate range or territorial scope.Certainly, the location service application server also can be according to the location service request of user terminal transmission, initiatively send location information request to above-mentioned navigation system, above-mentioned navigation system receives that this request back sends the user terminal present located positional information of gained as calculated to the location service application server.
The location service application server also can receive the wireless signal from satellite, and uses prior art this signal is calculated to obtain user terminal present located positional information.The location service application server can also be when receiving above-mentioned satellite-signal, further receive user terminal present located positional information from described navigation system, make self this positional information to be combined with the described satellite radio signal of receiving, and finally calculate the more accurate positional information of user terminal present located.
Step 503: the location service application server is received behind the position information of user's terminal of above-mentioned navigation system, or after using the satellite-signal receive and calculating position information of user's terminal, the position reminding information that the above-mentioned user terminal of this positional information and self storage is set in advance compares, whether the position range of judging described position reminding information correspondence is within the position range of above-mentioned positional information correspondence, if enter step 504; Otherwise, process ends.
Particularly, if the pairing coordinate range of regional extent in the coordinate range of above-mentioned position reminding information or the cartographic information, with the pairing coordinate range of regional extent in the coordinate range of above-mentioned positional information or the cartographic information overlapped coordinate interval is arranged, the position range that the location service application server is then determined described position reminding information correspondence is within the position range of above-mentioned positional information correspondence, and location service application server and then definite described user terminal present position are the described prompting position that sets in advance; Otherwise the location service application server determines that then described user terminal present position is not the described prompting position that sets in advance.
Step 504: the location service application server sends the alert notification that comprises the current present position of user terminal information in modes such as short messages to the wireless signal transceiver of user terminal; After the wireless signal transceiver of user terminal is received this alert notification, this notice is sent to CPU in the user terminal, make CPU know that user terminal present located position is the ad-hoc location that will remind that sets in advance.
After step 505:CPU receives described alert notification, one or more alarm sets in the alarm sets such as the display screen in user terminal, vibrator, loudspeaker send reminder message or level signal, the alarm set of receiving reminder message or level signal then sends alerting signal, informs that the current present position of user is the ad-hoc location that will remind that sets in advance.CPU generally includes user terminal present located positional information to the reminder message of display screen and loudspeaker transmission.
Particularly, display screen shows the positional information of receiving with written form after receiving above-mentioned reminder message or level signal, further can also send light; Vibrator begins vibration after receiving above-mentioned reminder message or level signal; Loudspeaker are then play user terminal present located positional information with the form of voice after receiving above-mentioned reminder message or level signal.
Certainly, a plurality of promptings position can be set in the step 501 of above-mentioned flow process; Then in the step 502, if the location service application server has only obtained the unique current present position information of described user terminal, so in the step 503, the location service application server then compares each position reminding information of described positional information and setting respectively, as the position range of a position reminding information correspondence within the position range of above-mentioned positional information correspondence, the location service application server just determines that the current present position of above-mentioned user terminal is the above-mentioned specific prompting position that sets in advance, and in step 504, send corresponding prompting message to this user terminal, inform that its present located position of user terminal is certain ad-hoc location that will remind that sets in advance; This user terminal and then send corresponding alerting signal in step 505 is so that described user can learn that the present located position is certain ad-hoc location that will remind that sets in advance by the alerting signal of this user terminal.
If in the step 501 of above-mentioned flow process, be provided with a plurality of promptings position, and in the step 502, the location service application server has obtained a plurality of described user terminal present located positions with different accuracy, so in the step 503, the location service application server then compares each position reminding information of each positional information and setting respectively, as the position range of certain position reminding information correspondence within the position range of certain positional information correspondence, the location service application server just determines that the current present position of above-mentioned user terminal is the above-mentioned specific prompting position that sets in advance, and in step 504, send corresponding prompting message to this user terminal, inform that its present located position of user terminal is certain ad-hoc location that will remind that sets in advance; This user terminal and then send corresponding alerting signal in step 505 is so that described user can learn that the present located position is certain ad-hoc location that will remind that sets in advance by the alerting signal of this user terminal.
As seen, Application Example two described position based reminding methods, when the user terminal present position was the prompting position that sets in advance, user terminal can send alerting signal.
By the above as can be seen, different position based reminding methods provided by the present invention, when the user terminal present position was the prompting position that sets in advance, user terminal can send alerting signal.The above only is process of the present invention and method embodiment, in order to restriction the present invention, all any modifications of being made within the spirit and principles in the present invention, is not equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1, a kind of position based reminding method is characterized in that, this method may further comprise the steps:
A. being provided with on the location service application server of network side will be to the pairing position reminding information in the position that user terminal is reminded, the location service application server is preserved this position reminding information, and described location service application server links to each other with the navigation system of satellite and network side;
B. the location service application server obtains above-mentioned user terminal present position corresponding position information by the navigation system of coupled satellite and network side;
C. the location service application server is according to the described user terminal present position information that obtains and the described position reminding information of setting, judge whether above-mentioned user terminal present position is the position that will remind, if then send alert notification to this user terminal; This user terminal sends alerting signal after receiving this alert notification.
2, the method for claim 1 is characterized in that, in the steps A, the method for carrying out described position reminding information setting and preservation is:
The position reminding information that will carry out position reminding is write direct in the webpage that described location service application server provides, and this location service application server is stored in above-mentioned position reminding information in the memory of self;
Or user terminal sends to above-mentioned location service application server with above-mentioned position reminding information, and this location service application server is stored in described position reminding information in the memory of self.
3, the method for claim 1 is characterized in that, among the step B, the method that the navigation system of location service application server by coupled satellite and network side obtains described positional information is:
The navigation system that is positioned at network side sends described user terminal present position corresponding position information to described location service application server, and this location service application server then receives this positional information;
Or satellite sends the satellite radio signal to described location service application server, and this location service application server receives this satellite radio signal and by calculating the positional information of described user terminal;
Or above-mentioned location service application server is when receiving above-mentioned satellite radio signal, further receive position information of user's terminal, use the positional information that this positional information and the satellite radio calculated signals that receives obtain this user terminal from described navigation system.
4, the method for claim 1 is characterized in that:
Described position reminding information is to carry out the regional extent that the coordinate range and/or the region name by the interval expression of longitude and latitude of position reminding are represented;
Described positional information is the regional extent that the coordinate range and/or the region name by the interval expression of longitude and latitude of user terminal present position correspondence represented.
5, method as claimed in claim 4 is characterized in that, among the step C, described determination methods is:
Described location service application server compares the described position reminding information that sets in advance and the described positional information of acquisition, judge the coordinate range or the pairing coordinate range of regional extent of above-mentioned position reminding information, with the coordinate range or the pairing coordinate range of regional extent of above-mentioned positional information whether overlapped coordinate interval is arranged, if have, this location service application server determines that then described user terminal present position is the position that will remind; Otherwise this location service application server determines that then described user terminal present position is not the position that will remind.
As each described method of claim 1 to 5, it is characterized in that 6, among the step C, the method that user terminal sends described alerting signal is:
After user terminal is received described alert notification,, receive that the alarm set of this reminder message or level signal then sends corresponding alerting signal to alarm set transmission reminder message or the level signal of self.
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| CNB2005100004747A CN100442910C (en) | 2005-01-11 | 2005-01-11 | Position based reminding method |
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| CNB2005100004747A CN100442910C (en) | 2005-01-11 | 2005-01-11 | Position based reminding method |
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| CN100442910C true CN100442910C (en) | 2008-12-10 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101388708A (en) * | 2007-09-14 | 2009-03-18 | 中兴通讯股份有限公司 | Terminal service prompt method and system based on GPS positioning technique |
| CN102378102B (en) * | 2010-08-18 | 2014-12-10 | 中兴通讯股份有限公司 | Method and system for positioning terminal |
| CN102325305A (en) * | 2011-09-29 | 2012-01-18 | 宇龙计算机通信科技(深圳)有限公司 | Cloud server, terminal and alarm method |
| CN102868596B (en) * | 2012-09-20 | 2015-07-29 | 腾讯科技（深圳）有限公司 | A kind of network social intercourse interactive approach and relevant device, system |
| CN103699643A (en) | 2013-12-25 | 2014-04-02 | 三星电子（中国）研发中心 | Transaction recording implementation method and device in mobile terminal |
| CN104410661B (en) * | 2014-10-21 | 2019-02-22 | 刘昊 | A kind of message prompt method based on geographical location, equipment and system |
| CN104570019B (en) * | 2015-01-28 | 2019-02-22 | 北京字节跳动网络技术有限公司 | A kind of position reminding method and user terminal |
| CN104767886A (en) * | 2015-03-26 | 2015-07-08 | 深圳市金立通信设备有限公司 | Information prompting method |
| CN104765562A (en) * | 2015-03-26 | 2015-07-08 | 深圳市金立通信设备有限公司 | Terminal |
| CN111106865B (en) * | 2018-10-25 | 2021-12-14 | 华为技术有限公司 | Communication method, device and system based on satellite network |
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