CN104301998A - Electronic device and electronic positioning system - Google Patents
Electronic device and electronic positioning system Download PDFInfo
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- CN104301998A CN104301998A CN201410532391.1A CN201410532391A CN104301998A CN 104301998 A CN104301998 A CN 104301998A CN 201410532391 A CN201410532391 A CN 201410532391A CN 104301998 A CN104301998 A CN 104301998A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/06—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mobile Radio Communication Systems (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The invention provides an electronic device and an electronic positioning system. The electronic device comprises a positioning unit, an information processing unit and an operation execution unit, wherein the positioning unit carries out data interaction with the external environment and provides instruction signals related to the position of the electronic device according to the specific rule, the specific rule is related to the required positioning precision, the information processing unit responds to the instruction signals provided by the positioning unit to affirm the position change event of the electronic device, and the operation execution unit can respond to the position change event affirmed by the information processing unit to execute the corresponding operation. By the utilization of the electronic device and the electronic positioning system, the positioning precision can be adjusted according to the scene, so that a target object is positioned and tracked in an optimal positioning mode, behavior patterns can be analyzed on the basis of position data of the target object, and information feedback of the target object or other corresponding operations can be achieved.
Description
Technical field
Present invention relates in general to wireless location technology field, especially, relate to the intelligent electronic device and system that can meet different positioning precision needs.
Background technology
Along with technology of wireless sensing network, large-scale data calculate and the development of cloud platform application, the detection of location sensitive information more and more causes the huge interest of people.Meanwhile, a lot of application all needs to obtain the outdoor of object or even the positional information of indoor, and this demand makes to have been a great concern based on the service system of location.
In wireless positioning field, global positioning system (GPS) is most important a kind of wireless location system.Electronic location product based on GPS also occupies sizable market share, is the main location technology of current vehicle mounted guidance, smart mobile phone and intelligent wristwatch etc.But to locate the satellite-signal provided very faint due to GPS, when needs carry out pinpoint to destination object time, the location technology of GPS is also inapplicable.At present, the GPS positioning precision of civil area only about 10 meters.In addition, GPS is generally only applicable to outdoor positioning, cannot the accurate location of realize target object in building.
Along with the acceleration of the high speed development of technology of wireless sensing network and small wireless network (such as, WiFi) is disposed, the study hotspot that the navigation system based on WiFi becomes in positioning field with its better location performance under indoor environment.When environmental ideals, the positioning precision based on WiFi can reach within 5 meters.Such as, but the positioning precision based on the navigation system of WiFi depends critically upon quantity and the distribution of the WLAN (wireless local area network) accessing points (AP, Wi-Fi hotspot) in WLAN (wireless local area network).Thus, under special scenes, such as, when wireless network instability or accessing points negligible amounts, the navigation system based on WiFi cannot reach desirable positioning precision, thus unstable or insecure position data are provided, the hi-Fix under complex wireless environments cannot be met.
Bluetooth location technology is a kind of low-power, short-range location technology, and it can realize the high accuracy even location of superhigh precision, and the HAIP indoor accurate position solution of such as Nokia can sub_meter position precision.But not popularizing due to Bluetooth base. station, make indoor accurate position cost higher and dispose comparatively to bother.Traditional REID automatically identifies destination object by radiofrequency signal and obtains related data.REID is high with its positioning precision, volume is little, simple operation and be widely used in the industries such as storage, logistics, retail.The working range of this technology is shorter, generally within 1 to 5 meter.
Under some specific occasions, such as, for the blind of special-education school or deaf pupil, for the amentia old man in home for destitute or the management for the visitor in tourist attractions, need high accuracy, stable location or tracking.Such as, in order to provide for blind student life convenient, needing positioning equipment can to judge in door outdoors exactly, thus making behavioural analysis accurately, the mode of perception can notify student finally by human body.In addition, also need to adjust required positioning precision according to the behavioural analysis to destination object.Such as, require degree of precision location when guiding student turnover classroom or dining room, then suitably can reduce positioning accuracy request when student is movable to playground.
Therefore, need a kind ofly to perform electronic equipment and the electronic positioning system of corresponding operating according to Scene realization to the accurate location of destination object and tracking.
Summary of the invention
One object of the present invention is, according to scene adjustment positioning precision, the position data of based target object carries out behavioural analysis, realizes the information feed back to destination object or other respective operations thus.
For this reason, multiple positioning modes integrated by electronic equipment of the present invention, and judges to carry out optimum position result by scene, provides the BMAT of destination object thus, thus executable operations targetedly.
According to a first aspect of the invention, provide a kind of electronic equipment, comprising: positioning unit, itself and external environment carry out data interaction, and providing the command signal relevant to the position of described electronic equipment based on ad hoc rules, wherein said ad hoc rules is associated with required positioning precision; Information process unit, its command signal provided in response to described positioning unit and assert the change in location event of described electronic equipment; And operation execution unit, its change in location event can asserted in response to described information process unit, and perform corresponding operation.
In one embodiment, positioning unit comprise in following locator unit any two or more: the first locator unit, itself and the low frequency position signalling of low frequency transceiver interactive specification being arranged at described electronic device exterior, wherein, the operating distance of described first locator unit is associated with the intensity of mutual low frequency position signalling; Second locator unit, itself and the radio location signal of the mutual multiple regulation of multiple radio-frequency (RF) transceiver being arranged at described electronic device exterior, wherein, the positional information of described electronic equipment calculates according to pre-defined algorithm based on multiple described radio location signal; And the 3rd locator unit, it provides the satellite positioning information of described electronic equipment, wherein, the orientation range of described second locator unit is greater than the orientation range of described first locator unit, and the orientation range of described 3rd locator unit is greater than the orientation range of described second locator unit.In one embodiment, for described second locator unit, the positional information of described electronic equipment calculates according to the time of reception of multiple described radio location signal and/or signal strength signal intensity.
In another embodiment, positioning unit also comprises: position coordination subelement, it is based on described ad hoc rules, integrates the information relevant to the position of described electronic equipment that described multiple locator unit provides, and sends described command signal to described information process unit.In one embodiment, this position coordination subelement comprises further: positioning precision determination module, for adjusting positioning precision according to external environment; Positioning precision comparison module, for the positioning precision adjusted through described positioning precision determination module and one or more precision threshold being compared, wherein said one or more precision threshold is relevant to described multiple locator unit; And weight selects module, for the comparative result in response to described positioning precision comparison module, for the information relevant to the position of described electronic equipment that described multiple locator unit provides, determines corresponding weight.
In another embodiment, positioning unit also comprises: position coordination subelement, it is in response to external environment, activate or one or more described in deexcitation in multiple locator unit, to obtain the information relevant to the position of described electronic equipment, and send described command signal to described information process unit.In one embodiment, the external transceiver in response to the described first or second locator unit and specific location carries out alternately, described position coordination subelement activate or in all the other locator unit of deexcitation any one or multiple.
In one embodiment, information process unit comprises further: command signal comparing unit, for the command signal received from described positioning unit and prior instructions record being compared; Assert unit with event, for the comparative result based on described command signal comparing unit, assert the change in location event of described electronic equipment.
In one embodiment, it is one or more that operation execution unit comprises with in lower unit: mobile comm unit, in response to described change in location event, carries out voice or data communication with service platform or communication terminal; Content-data broadcast unit, in response to described change in location event, play corresponding content-data, wherein said content-data comprises audio frequency and/or video; Timed reminding unit, for described change in location event being combined with current time, provides alerting signal; And volume control unit, in response to described change in location event, control the broadcast sound volume of described mobile comm unit, described content-data broadcast unit and/or described timed reminding unit.
In one embodiment, it is one or more that described electronic equipment also comprises with in lower unit: near field communication unit, for realizing specific near-field communication operation; Power Management Unit, the in real time electricity of the described electronic equipment of monitoring, and when monitored electricity is lower than predetermined threshold, send command signal to described operation execution unit; And active state detecting unit, for detecting the active state of described electronic equipment.
According to a second aspect of the invention, provide a kind of electronic positioning system, comprising: the electronic equipment as described in above-mentioned first aspect; Multiple signal transceiver, the plurality of signal transceiver is arranged at described electronic device exterior, and carries out data interaction with the positioning unit in described electronic equipment, and wherein said multiple signal transceiver comprises low frequency transceiver and/or radio-frequency (RF) transceiver; And data server, in response to described change in location event, carry out voice and/or data communication with the operation execution unit in described electronic equipment.
Utilize electronic equipment of the present invention and electronic positioning system, positioning precision can be adjusted according to scene, thus with the realization of the locate mode of the best to the location of destination object and tracking.
Utilize electronic equipment of the present invention and electronic positioning system, the position data of based target object can carry out BMAT, realize the information feed back to destination object or other respective operations thus.
Accompanying drawing explanation
In conjunction with the drawings disclosure illustrative embodiments is described in more detail, above-mentioned and other object of the present disclosure, Characteristics and advantages will become more obvious, wherein, in disclosure illustrative embodiments, identical reference number represents same parts usually.
Fig. 1 schematically shows the electronic positioning system according to the embodiment of the present invention.
Fig. 2 schematically shows the electronic equipment according to the embodiment of the present invention.
Fig. 3 schematically shows the positioning unit according to the embodiment of the present invention.
Fig. 4 schematically shows a kind of specific implementation of position coordination subelement.
Fig. 5 schematically shows the information process unit according to the embodiment of the present invention.
Fig. 6 schematically shows the operation execution unit according to the embodiment of the present invention.
Embodiment
Below with reference to accompanying drawings illustrative embodiments of the present disclosure is described in more detail.Although show illustrative embodiments of the present disclosure in accompanying drawing, but should be appreciated that, the disclosure can be realized in a variety of manners and not should limit by the execution mode of setting forth here.On the contrary, provide these execution modes to be to make the disclosure more thorough and complete, and the scope of the present disclosure intactly can be conveyed to those skilled in the art.
As previously mentioned, under some specific occasions, need to carry out high accuracy, stable location or tracking to destination object.Particularly embodiments of the invention will be described for special-education school referring to figs. 1 through Fig. 6 below.Fig. 1 schematically shows the electronic positioning system 100 being suitable for realizing embodiment of the present invention.Multiple external signal transceivers 130 that this electronic positioning system 100 comprises electronic equipment 110 and is provided separately with electronic equipment 100.
In an embodiment of the present invention, electronic equipment 110 is preferably set to the portable electric appts forms such as electronic card, watch, chest card, headphone, mobile terminal.Electronic equipment 110 can carry out data interaction with multiple external signal transceiver 130.Specifically, external signal transceiver 130 carries out data interaction with the positioning unit (describing in detail to it hereinafter with reference to Fig. 2 to 6) in electronic equipment 110.External signal transceiver 130 can be such as the low frequency transceiver at the doorway place such as classroom, dining room, dormitory being arranged at special-education school, also can be the radio-frequency (RF) transceiver being arranged at playground surrounding.Electronic positioning system 100 can also comprise data server 150, and it can detect change in location in response to electronic equipment 110, and carries out voice and/or data communication with the operation execution unit in electronic equipment 110.Data server 150 can be service platform (such as, the information management platform of school), also can be communication terminal (such as, the mobile phone of the head of a family or base).
Be described in detail below with reference to the electronic equipment shown in Fig. 2 to 6 couple of Fig. 1.Fig. 2 schematically shows the electronic equipment 200 according to the embodiment of the present invention.Electronic equipment 200 comprises positioning unit 210, information process unit 220 and operation execution unit 230.It is pointed out that each functional module of electronic equipment 200 can be realized by the combination realizing the hardware of the principle of the invention, software or hardware and software.It will be understood by those skilled in the art that the functional module described in Fig. 2 to 6 can combine or be divided into submodule, thus realize the principle of foregoing invention.Therefore, description herein can be supported any possible combination of functional module described herein or divides or further limit.
Positioning unit 210 and external environment (the multiple signal transceivers 130 being arranged at electronic device exterior such as shown in Fig. 1) carry out data interaction, and provide the command signal relevant to the position of electronic equipment 200 based on ad hoc rules.In the present embodiment, ad hoc rules is associated with the positioning precision of requirement.
In one embodiment of the invention, in order to meet the many grades of requirements to positioning precision, positioning unit 210 can integrate multiple positioning modes.Fig. 3 shows a kind of embodiment 300 of positioning unit 210.Positioning unit 300 can comprise the first locator unit 320 performing short distance location, the second locator unit 340 performing specific region inner position and can provide in the 3rd locator unit 360 of satellite positioning information any two.Preferably, positioning unit 300 comprises whole above-mentioned locator unit 320-360.In the present embodiment, the orientation range of the second locator unit 340 is set to be greater than the orientation range of the first locator unit 320, and the orientation range of the 3rd locator unit 360 is set to be greater than the orientation range of the second locator unit 340.
First locator unit 320 can with the low frequency position signalling of low frequency transceiver (signal transceiver 130 such as, shown in Fig. 1) interactive specification being arranged at electronic device exterior.In one embodiment, the frequency of this low frequency signal is defined as 125KHz.In the present embodiment, the first locator unit 320 is set to receive the low frequency signal from external low frequency transceiver.Should be appreciated that in other embodiments, the first locator unit also can be set to externally low frequency transceiver and send low frequency signal, or can carry out transceive communications with external low frequency transceiver.
By the intensity of the interactive signal between adjustment first locator unit 320 and external low frequency transceiver, the operating distance of the first locator unit 320 can be determined, thus meets the positioning accuracy request under different scene.Such as, in order to instruct blind student to enter into correct classroom, the transmission intensity of the low frequency transceiver being arranged on doorway, classroom can be reduced, making the first locator unit 320 only can receive low frequency signal within 1 meter.This is because generally speaking, the distance between any two classroom doors is all more than 1 meter.
Second locator unit 340 can with the radio location signal of multiple (such as, three or more) the mutual multiple regulation of external radio frequency transceiver.In one embodiment, the frequency of this radiofrequency signal is defined as 2.4GHz.In one embodiment, the second locator unit 340 sends radiofrequency signal to multiple external radio frequency transceiver.Should be appreciated that in other embodiments, the second locator unit also can be set to from external radio frequency transceivers radiofrequency signal, or can carry out transceive communications with external radio frequency transceiver.
According to multiple radiofrequency signals that the second locator unit 340 is mutual with multiple external radio frequency transceiver, according to the positional information of pre-defined algorithm calculating electronic equipment.In one embodiment, the positional information of electronic equipment calculates according to the time of reception of multiple radio location signal and/or signal strength signal intensity.In one embodiment, pre-defined algorithm can be triangle polyester fibre algorithm.But should be appreciated that in other embodiments, pre-defined algorithm can also be the combination of any one or more in wireless fingerprint location, low frequency triggered location etc.In a further embodiment, pre-defined algorithm in conjunction with historical track analysis and scene structure analysis, thus can also improve positioning precision and the stability of the second locator unit 340 further.
Such as, student come playground carry out break movable time, the radio-frequency (RF) transceiver being arranged on corner, playground place can receive the radiofrequency signal that the second locator unit in the electronic equipment that student carries with sends.According to the time and intensity of each external radio frequency transceivers to radiofrequency signal, just can calculate carry this electronic equipment student in the position on playground.
In order to coordinate the operation of multiple locator unit better, in one embodiment of the invention, as shown in Figure 3, positioning unit 300 can also comprise position coordination subelement 380.In one embodiment, position coordination subelement 380 can based on ad hoc rules, integrate the information relevant to the position of electronic equipment that multiple locator unit provides, and send command signal to information process unit 220 (will be described this hereinafter) as shown in Figure 2.
Such as, position coordination subelement 380 can adjust positioning precision according to external environment and determine that the positioning result of which locator unit is more reliable thus.In a kind of specific implementation, as shown in Figure 4, position coordination subelement 380 can be set to comprise positioning precision determination module 382, positioning precision comparison module 384 and weight and select module 386.
Positioning precision determination module 382 can adjust positioning precision according to external environment.Such as, if positioning unit detect successively from teacher building outdoors with the signal of the low frequency transceiver in door, then show that next student probably will enter classroom.In this case, need suitably to heighten required positioning precision, prevent classroom student being inducted into mistake thus.
Then, the positioning precision adjusted through positioning precision determination module 382 and one or more precision threshold compare by positioning precision comparison module 384.Here, one or more precision threshold is relevant to the one or more locator unit in Fig. 3.Such as, can the precision threshold of the first locator unit 320 performing short distance location be set to the highest, the precision threshold performing the second locator unit 340 of specific region inner position is set to take second place, and provides the precision threshold of the 3rd locator unit 360 of satellite positioning information to be set to minimum.
Finally, weight selects module 386 in response to the comparative result of positioning precision comparison module 384, for multiple locator unit 320,340,360, determines the corresponding weight of its testing result.Enter in the example in classroom above-mentioned student, highest weighting can be given to the testing result of the first locator unit 320.Even only can choose the result of the first locator unit 320, and the weight of the second locator unit 340 and the 3rd locator unit 360 is set to zero.
In one embodiment of the invention, position coordination subelement 380 can be set in response to external environment, activate or deexcitation locator unit 320,340 and 360 in one or more.In one example, position coordination subelement 380 is set to, carry out alternately in response to the low frequency of the first locator unit 320 or the second locator unit 340 and specific location or radio-frequency (RF) transceiver, in activation or all the other locator unit of deexcitation any one or multiple.Such as, when student walks out of school, the radio-frequency (RF) transceiver being arranged on school gate can communicate with the second locator unit 340 in electronic equipment 200, and now position coordination subelement 380 can start the 3rd locator unit 360 immediately to obtain the satellite positioning information of this student.Again such as, when student goes back home middle, the radio-frequency (RF) transceiver or the low frequency transceiver that are arranged on entrance can communicate with the second locator unit 340 in electronic equipment 200 or the first locator unit 320 again, now position coordination subelement 380 can close the 3rd locator unit 360, and determines whether start the first locator unit 320 or the second locator unit 340.By environmentally selective activation or the one or more locator unit of deexcitation, energy-efficient location can be realized, be convenient to the miniaturization of electronic equipment or the prolongation in cruising time thus.
Get back to Fig. 2 now, provide the command signal relevant to electronic equipment 200 position in response to positioning unit 210, information process unit 220 can assert the change in location event of electronic equipment 200.In an embodiment 500, as shown in Figure 5, information process unit 500 can comprise command signal comparing unit 520 and event and asserts unit 540.Command signal comparing unit 520 is for comparing the command signal received from positioning unit 210 and prior instructions record.Then event asserts the comparative result of unit 540 based on command signal comparing unit 520, asserts the change in location event of electronic equipment 200.
In one example, the track of the positional information that information process unit 220 can provide according to positioning unit 210 (such as, the sequence of the position one by one of recording successively, " ...; above go up a position, place; a upper position, place, current location ") behavior of the destination object carrying electronic equipment 200 is analyzed.In another example, two positions from vicinity (can be distinguished its position by the first locator unit) that information process unit 220 can be provided by the first locator unit (such as, classroom is outdoors with in door) the order of signal of low frequency transceiver, judge the direction of advance (such as, entering or walking out classroom) of carrying the student of electronic equipment 200.
The change in location event asserted in response to information process unit 220, operation execution unit 230 can perform corresponding operation, thus provides corresponding service for the user of electronic equipment.As shown in Figure 6, what a kind of specific implementation 600 of operation execution unit can comprise in mobile comm unit 620, content-data broadcast unit 640, timed reminding unit 660 and volume control unit 680 is one or more.It should be noted that Fig. 6 is only exemplary, those skilled in the art completely can add or delete various functional unit according to actual needs, such as, vibrate output unit etc.
Mobile comm unit 620 in response to change in location event, can carry out voice or data communication with service platform or communication terminal.Mobile comm unit 620 can upload the position after change or the out of Memory relevant to change in location event to service platform or communication terminal, also can receive the data relevant to the position after change from service platform.Such as, when information process unit 220 judges that student has walked out classroom, this information can be transmitted to the information management platform of school by mobile comm unit 620 or send the mobile communication terminal of the head of a family to, is convenient to school and the head of a family to the concern of student and management.When the 3rd locator unit 360 (as shown in Figure 3) starts, the satellite positioning information of student also can be uploaded to service platform or other communication terminals by mobile comm unit 620, is convenient to student to be given for change very soon walking to miss the season.
In one example, mobile comm unit 620 can adopt the GSM mobile communication standard of 900/1800MHz.Certainly, it will be appreciated by those skilled in the art that the various communication standards that can adopt completely in CDMA2000, WCDMA, TD-CDMA or LTE of 3G.
Content-data broadcast unit 640 in response to change in location event, can play corresponding content-data.This content-data can be stored in the data in the nonvolatile memory that is built in electronic equipment, also can be the data received from service platform or other communication terminals by mobile comm unit 620, can be even the data downloaded from mobile network by mobile comm unit 620.This content-data can comprise audio frequency and/or video.Such as, when information process unit 220 judges that student has entered a students' dining hall, content-data broadcast unit 640 can read corresponding suggestion voice file from the nonvolatile memory electronic equipment, such as " you enter a students' dining hall, please walk 10m left and get food to No. 4 windows ".
The change in location event that information process unit 220 can be asserted by timed reminding unit 660 combines with current time, provides alerting signal.Such as, if information process unit 220 asserts that student enters into playground, after the predetermined activity time (such as, 15 minutes), timed reminding unit 660 can export the signal that can sense for student to be terminated to remind the student's activities time, should get back to classroom and attend class.
Volume control unit 680 can in response to change in location event, control the volume of mobile comm unit 620 when carrying out voice call, the broadcast sound volume of content-data broadcast unit 640 when play content data and/or the volume of timed reminding unit 660 when selecting voice output to remind.Such as, judge that student has entered into classroom and started to attend class in response to information process unit 220, volume control unit 680 or multiplely can be set to quiet by any one in mobile comm unit 620, content-data broadcast unit 640 and timed reminding unit 660, and can judge that student walks out school after school and the volume of these unit is arranged back normal condition in response to information process unit 220.
Return Fig. 2, in one embodiment of the invention, electronic equipment 200 can also comprise near field communication unit 240, Power Management Unit 250 or active state detecting unit 260.Such as, the near-field communication that near field communication unit 240 can utilize the passive module of 13.56MHz to realize within 10 centimetres, the penny ante function of such as access control and attendance or the occasion such as public transport, dining room.Power Management Unit 250 can monitor the electricity of electronic equipment 200 in real time, and when monitored electricity is lower than predetermined threshold, sends command signal to operation execution unit 230, such as; Command content data playback unit 640 sends short of electricity voice prompt, reminds user to charge in time.Active state detecting unit 260 can the active state of the detected electrons equipment 200 also i.e. user of electronic equipment 200, such as, be in static rest or in motion.
It should be noted that except the said units 240 to 260 shown in Fig. 2, those skilled in the art can arrange other functional units completely according to actual needs and in the electronic device, such as SOS (SOS) button etc.When student is outside school lost or when facing a danger, SOS button can be pressed, make by the information management platform transmission SOS event message of the mobile comm unit 620 in operation execution unit 230 to school, and/or call to place of school control or parents of student, be convenient to find student fast and relief is provided.
Utilize electronic equipment of the present invention and electronic positioning system, positioning precision can be adjusted according to scene, thus with the realization of the locate mode of the best to the location of destination object and tracking.Further, utilize electronic equipment of the present invention and electronic positioning system, the position data of based target object can carry out BMAT, realize the information feed back to destination object or other respective operations thus.Except the example of above-mentioned special-education school, electronic equipment of the present invention and electronic positioning system can also be widely used in remote work attendance and the outside fix in the school of regular school, can also be used for the hi-Fix of the industries such as prison, detention house, colliery, factory, hospital, home for destitute, logistics, enterprises and institutions, Party and government offices to personnel and assets and follow the trail of and management.
The block diagram that it is pointed out that in accompanying drawing shows architectural framework in the cards according to the equipment of the embodiment of the present invention and system, function and operation.In this, each square frame in block diagram can represent a part for module, program segment or a code, and a part for described module, program segment or code comprises one or more executable instruction for realizing the logic function specified.Also it should be noted that at some as in the realization of replacing, the function marked in square frame also can be different from occurring in sequence of marking in accompanying drawing.Such as, in fact two continuous print square frames can perform substantially concurrently, and they also can perform by contrary order sometimes, and this determines according to involved function.Also it should be noted that, the combination of the square frame in each square frame in block diagram and/or flow chart and block diagram and/or flow chart, can realize by the special hardware based system of the function put rules into practice or operation, or can realize with the combination of specialized hardware and computer instruction.
Be described above various embodiments of the present invention, above-mentioned explanation is exemplary, and non-exclusive, and be also not limited to disclosed each embodiment.When not departing from the scope and spirit of illustrated each embodiment, many modifications and changes are all apparent for those skilled in the art.The selection of term used herein, is intended to explain best the principle of each embodiment, practical application or the technological improvement to the technology in market, or makes other those of ordinary skill of the art can understand each embodiment disclosed herein.
Claims (10)
1. an electronic equipment, this electronic equipment comprises:
Positioning unit, itself and external environment carry out data interaction, and provide the command signal relevant to the position of described electronic equipment based on ad hoc rules, and wherein said ad hoc rules is associated with required positioning precision;
Information process unit, its command signal provided in response to described positioning unit and assert the change in location event of described electronic equipment; And
Operation execution unit, its change in location event can asserted in response to described information process unit, and perform corresponding operation.
2. electronic equipment according to claim 1, wherein said positioning unit comprise in following locator unit any two or more:
First locator unit, itself and the low frequency position signalling of low frequency transceiver interactive specification being arranged at described electronic device exterior, wherein, the operating distance of described first locator unit is associated with the intensity of mutual low frequency position signalling;
Second locator unit, itself and the radio location signal of the mutual multiple regulation of multiple radio-frequency (RF) transceiver being arranged at described electronic device exterior, wherein, the positional information of described electronic equipment calculates according to pre-defined algorithm based on multiple described radio location signal; And
3rd locator unit, it provides the satellite positioning information of described electronic equipment,
Wherein, the orientation range of described second locator unit is greater than the orientation range of described first locator unit, and the orientation range of described 3rd locator unit is greater than the orientation range of described second locator unit.
3. electronic equipment according to claim 2, described positioning unit also comprises:
Position coordination subelement, it is based on described ad hoc rules, integrates the information relevant to the position of described electronic equipment that described multiple locator unit provides, and sends described command signal to described information process unit.
4. electronic equipment according to claim 3, described position coordination subelement comprises further:
Positioning precision determination module, for adjusting positioning precision according to external environment;
Positioning precision comparison module, for the positioning precision adjusted through described positioning precision determination module and one or more precision threshold being compared, wherein said one or more precision threshold is relevant to described multiple locator unit; And
Weight selects module, for the comparative result in response to described positioning precision comparison module, for the information relevant to the position of described electronic equipment that described multiple locator unit provides, determines corresponding weight.
5. electronic equipment according to claim 2, described positioning unit also comprises:
Position coordination subelement, it is in response to external environment, activates or one or more described in deexcitation in multiple locator unit, to obtain the information relevant to the position of described electronic equipment, and sends described command signal to described information process unit.
6. electronic equipment according to claim 5, wherein, external transceiver in response to the described first or second locator unit and specific location carries out alternately, described position coordination subelement activate or in all the other locator unit of deexcitation any one or multiple.
7. the electronic equipment according to any one in claim 1 to 5, wherein, described information process unit comprises further:
Command signal comparing unit, for comparing the command signal received from described positioning unit and prior instructions record; With
Event asserts unit, for the comparative result based on described command signal comparing unit, asserts the change in location event of described electronic equipment.
8. the electronic equipment according to any one in claim 1 to 5, wherein, it is one or more that described operation execution unit comprises with in lower unit:
Mobile comm unit, in response to described change in location event, carries out voice or data communication with service platform or communication terminal;
Content-data broadcast unit, in response to described change in location event, play corresponding content-data, wherein said content-data comprises audio frequency and/or video;
Timed reminding unit, for described change in location event being combined with current time, provides alerting signal; And
Volume control unit, in response to described change in location event, controls the broadcast sound volume of described mobile comm unit, described content-data broadcast unit and/or described timed reminding unit.
9. the electronic equipment according to any one in claim 1 to 5, what also comprise with in lower unit is one or more:
Near field communication unit, for realizing specific near-field communication operation;
Power Management Unit, the in real time electricity of the described electronic equipment of monitoring, and when monitored electricity is lower than predetermined threshold, send command signal to described operation execution unit; And
Active state detecting unit, for detecting the active state of described electronic equipment.
10. an electronic positioning system, this system comprises:
Electronic equipment as claimed in any one of claims 1-9 wherein;
Multiple signal transceiver, the plurality of signal transceiver is arranged at described electronic device exterior, and carries out data interaction with the positioning unit in described electronic equipment, and wherein said multiple signal transceiver comprises low frequency transceiver and/or radio-frequency (RF) transceiver; And
Data server, in response to described change in location event, carries out voice and/or data communication with the operation execution unit in described electronic equipment.
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| CN201410532391.1A CN104301998A (en) | 2014-10-10 | 2014-10-10 | Electronic device and electronic positioning system |
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