CN109379710B - Positioning method, device, equipment and system - Google Patents
Positioning method, device, equipment and system Download PDFInfo
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- CN109379710B CN109379710B CN201811513535.3A CN201811513535A CN109379710B CN 109379710 B CN109379710 B CN 109379710B CN 201811513535 A CN201811513535 A CN 201811513535A CN 109379710 B CN109379710 B CN 109379710B
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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
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
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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
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention discloses a positioning method, a positioning device, positioning equipment and a positioning system. The positioning apparatus includes: the system comprises a trigger receiving module, a satellite positioning module, a short-distance wireless positioning module and a communication module; if a second trigger signal is received within a first preset time period after the first trigger signal is received, entering a satellite positioning mode; if the first trigger signal is received within a second preset time period after the second trigger signal is received, entering a short-distance wireless positioning mode; the first trigger signal and the second trigger signal are sent out by a transmitter arranged near an entrance of the preset area. According to the embodiment of the application, when the user is in different areas, the position of the user can be accurately positioned.
Description
Technical Field
The present application relates to the field of data processing technologies, and in particular, to a positioning method, apparatus, device, and system.
Background
The fifth global risk of aging in China is 2.31 hundred million people in 60 years and above by 2016, and accounts for 16.7% of the total population. The demand on specialized endowment organizations and personalized endowment services is growing, but only 2 thousands of professional nursing staff of the endowment organizations in China face the shortage of talents and the problem of low informatization level, so that the endowment organizations lack effective means for reasonably supervising mentally disabled old people and professionally disabled nursing old people, and potential safety hazards such as potential safety hazards of missing the old people, accidents caused by careless cares and incapability of timely knowing and handling the accidents are easy to happen.
Disclosure of Invention
In order to solve the prior art problem, embodiments of the present application provide a positioning method, apparatus, device, and system, which can accurately send the position information of the old people to a caregiver in real time, so as to ensure the personal safety of the old people.
In a first aspect, a positioning method provided in an embodiment of the present application is applied to a positioning device; the positioning apparatus includes: the system comprises a trigger receiving module, a satellite positioning module, a short-distance wireless positioning module and a communication module; the method comprises the following steps:
if a second trigger signal is received within a first preset time period after the first trigger signal is received, entering a satellite positioning mode, controlling the satellite positioning module to be started and the short-distance wireless positioning module to be closed, and transmitting positioning data output by the satellite positioning module to a control platform through the communication module;
if the first trigger signal is received within a second preset time period after the second trigger signal is received, entering a short-distance wireless positioning mode, controlling the short-distance wireless positioning module to be started and the satellite positioning module to be closed, and transmitting positioning data output by the short-distance wireless positioning module to the control platform through the communication module;
the first trigger signal is obtained by the trigger receiving module when a signal transmitted by a first transmitter is received, the second trigger signal is obtained by the trigger receiving module when a signal transmitted by a second transmitter is received, the first transmitter and the second transmitter are both arranged near an entrance of a preset area, the first transmitter is positioned inside the preset area, and the second transmitter is positioned outside the preset area.
Optionally, the method further includes:
when the positioning device is in the short-distance wireless positioning mode, if the positioning data output by the short-distance wireless positioning module is not acquired within a third preset time period, the short-distance wireless positioning module is controlled to be closed, the satellite positioning module is controlled to be opened, and the positioning data output by the satellite positioning module is transmitted to the control platform through the communication module.
Optionally, the method further includes:
when a switching instruction sent by the control platform is received, the short-distance wireless positioning module is controlled to be started, and the satellite positioning module is controlled to be closed; the switching instruction is sent by the control platform when the positioning data output by the satellite positioning module falls within the range of the preset area.
Optionally, the method further includes:
when entering the short-range wireless positioning mode, sending an entering state notification to the control platform;
and when the satellite positioning mode is entered, sending an outgoing state notification to the control platform.
Optionally, the positioning apparatus further includes: a gyroscope; the method further comprises the following steps:
when the positioning device is in the short-distance wireless positioning mode, if the gyroscope does not detect the movement of the positioning device within a fourth preset time period, the short-distance wireless positioning module and the communication module are controlled to be closed to enter a sleep mode.
Optionally, the method further includes:
when the positioning device is in a sleep mode, if the gyroscope detects the movement of the positioning device, the positioning device enters the short-distance wireless positioning mode, and the short-distance wireless positioning module and the communication module are controlled to be started.
Optionally, the method further includes:
and when entering the sleep mode, sending a sleep state notification to the control platform.
Optionally, the positioning apparatus further includes: an alarm triggering module; the method further comprises the following steps:
when the alarm triggering module is triggered, entering an alarm mode and sending alarm information to the control platform; when the satellite positioning module is started, the alarm information comprises positioning data which is output by the satellite positioning module last time; when the short-distance wireless positioning module is started, the alarm information comprises positioning data which is output by the short-distance wireless positioning module last time.
Optionally, the communication module includes at least the following two: a first communication module and a second communication module; before entering an alarm mode, the first communication module is started, and the second communication module is closed; send alarm information to control platform specifically includes:
sending the alarm information to the control platform through the first communication module;
closing the first communication module and opening the second communication module;
and sending the alarm information to the control platform again through the second communication module.
Optionally, the second communication module is a GPRS/GSM module; send alarm information to control platform, later still include:
after the GPRS/GSM module is switched to a voice call mode, an alarm call is dialed through the GPRS/GSM module;
and when the alarm call is not successfully dialed, restarting the GPRS/GSM module and then re-dialing the alarm call.
Optionally, after dialing an alarm call via the GPRS/GSM module, the method further includes:
after the alarm telephone is hung up, if the GPRS/GSM module is not in a voice call state after a fifth preset time period and is in the short-distance wireless positioning mode or the dormant mode before entering the alarm mode, the GPRS/GSM module is controlled to be closed and the first communication module is controlled to be opened; if the GPRS/GSM module is not in a voice call state after the fifth preset time period and is in the satellite positioning mode or the sleep mode before entering the alarm mode, switching the GPRS/GSM module to the positioning mode;
alternatively, the first and second electrodes may be,
after the alarm telephone is hung up, if an alarm termination instruction is received and the short-distance wireless positioning mode or the sleep mode is in before the alarm mode is entered, the GPRS/GSM module is controlled to be closed and the first communication module is controlled to be opened; and if the GPRS/GSM module is in the satellite positioning mode or the sleep mode before the alarm termination instruction is received and the alarm mode is entered, switching the GPRS/GSM module to the positioning mode.
In a second aspect, an embodiment of the present application provides a positioning apparatus, including: the device comprises a signal receiving unit, a control unit, a data receiving unit and a data transmission unit;
the signal receiving unit is used for receiving a first trigger signal and a second trigger signal; the first trigger signal is obtained according to a signal transmitted by a first transmitter, the second trigger signal is obtained according to a signal transmitted by a second transmitter, the first transmitter and the second transmitter are both arranged near an entrance of a preset area, the first transmitter is positioned inside the preset area, and the second transmitter is positioned outside the preset area;
the control unit is used for entering a satellite positioning mode when the signal receiving unit receives a second trigger signal within a first preset time period after receiving the first trigger signal, and controlling the satellite positioning module to be started and the short-distance wireless positioning module to be stopped; the signal receiving unit is further configured to enter a short-range wireless positioning mode when receiving the first trigger signal within a second preset time period after receiving the second trigger signal, and control the short-range wireless positioning module to be turned on and the satellite positioning module to be turned off;
the data receiving unit is used for acquiring positioning data output by the satellite positioning module; the positioning module is also used for acquiring positioning data output by the short-distance wireless positioning module;
and the data transmission unit is used for transmitting the positioning data acquired by the data receiving unit to a control platform.
Third aspect an embodiment of the present application provides a positioning apparatus, including: the system comprises a trigger receiving module, a satellite positioning module, a short-distance wireless positioning module, a communication module and a control module;
the trigger receiving module is used for sending a first trigger signal to the control module when receiving a signal transmitted by a first transmitter; the control module is also used for sending a second trigger signal to the control module when receiving a signal transmitted by a second transmitter; the first emitter and the second emitter are both arranged near an entrance and an exit of a preset area, the first emitter is positioned inside the preset area, and the second emitter is positioned outside the preset area;
the satellite positioning module is used for sending positioning data of satellite positioning to the control module;
the short-distance wireless positioning module is used for sending the positioning data of short-distance wireless positioning to the control module;
the control module is configured to implement any one of the positioning methods provided in the above embodiments.
In a fourth aspect, an embodiment of the present application further provides a positioning alarm system, where the system includes: a first transmitter, a second transmitter and a control platform; the system further comprises any one of the positioning devices provided in the above embodiments;
the first emitter and the second emitter are both arranged near an entrance and an exit of a preset area, the first emitter is located inside the preset area, and the second emitter is located outside the preset area.
In a fifth aspect, an embodiment of the present application further provides a storage medium, on which a program is stored, where the program, when executed by a processor, implements the positioning method as described in the foregoing first aspect.
In a sixth aspect, this embodiment of the present application further provides an electronic device, where the electronic device includes a memory and a processor, where the memory is used to store a program, and the processor is used to execute the program, where the program executes to perform the positioning method as described in the foregoing first embodiment.
Compared with the prior art, the method has the advantages that:
in the embodiment of the application, a satellite positioning module and a short-distance wireless positioning module which are arranged in positioning equipment are used for realizing real-time monitoring of the position of a user, a first transmitter is arranged at a position near an entrance in a preset range, a second transmitter is arranged at a position near the entrance outside the preset range, and when a second trigger signal corresponding to the second transmitter is received within a first preset time after a first trigger signal corresponding to the first transmitter is received, the user is indicated to have crossed the preset range. At this moment, get into the satellite positioning mode, the satellite positioning module among the control positioning equipment is opened, short distance wireless positioning module closes, utilizes the satellite positioning data to carry out accurate positioning to the position of user outside predetermineeing the scope to through communication module on the positioning equipment with the location data upload to control platform, control short distance wireless positioning module closes the electric energy that can practice thrift positioning equipment. And when the first trigger signal is received within a second preset time after the second trigger signal is received, indicating that the user enters a preset range. At this moment, get into short distance wireless location mode, short distance wireless location module among the control positioning equipment opens, satellite positioning module closes, utilizes short distance wireless location data to carry out accurate positioning to the position of user within the predetermined scope to through communication module on the positioning equipment with locating data upload to control platform, satellite positioning module closes the electric energy that can practice thrift positioning equipment. According to the embodiment of the application, when the user is in different areas, the accurate positioning of the position of the user can be realized, the endurance time of the positioning equipment can be prolonged, and the personal safety of the user is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic view of an application scenario of a positioning method and apparatus provided in an embodiment of the present application;
fig. 2 is a schematic view of another application scenario of the positioning method and apparatus according to the embodiment of the present application;
fig. 3 is a schematic flowchart of a positioning method according to an embodiment of the present application;
fig. 4 is a schematic flowchart of another positioning method according to an embodiment of the present application;
fig. 5 is a schematic flowchart of another positioning method according to an embodiment of the present application;
fig. 6 is a schematic flowchart of another positioning method according to an embodiment of the present application;
fig. 7 is a schematic flowchart of another positioning method according to an embodiment of the present application;
fig. 8 is a schematic structural diagram of a positioning device according to an embodiment of the present disclosure;
fig. 9 is a schematic structural diagram of a positioning apparatus according to an embodiment of the present disclosure;
fig. 10 is a schematic structural diagram of a positioning system according to an embodiment of the present application.
Detailed Description
In order to make the technical solutions of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be understood that in the present application, "at least one" means one or more, "a plurality" means two or more. "and/or" for describing an association relationship of associated objects, indicating that there may be three relationships, e.g., "a and/or B" may indicate: only A, only B and both A and B are present, wherein A and B may be singular or plural. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. "at least one of the following" or similar expressions refer to any combination of these items, including any combination of single item(s) or plural items. For example, at least one (one) of a, b, or c, may represent: a, b, c, "a and b", "a and c", "b and c", or "a and b and c", wherein a, b, c may be single or plural.
Aiming at the problems that the aging condition of the society is increasingly serious and the old people are not cared for well at present, the embodiment of the application provides a positioning method, a device, equipment and a system, so that the position of the old people can be accurately acquired in real time, and the personal safety of the old people is guaranteed.
It should be noted that the positioning method, device, equipment and system provided in the embodiments of the present application may not only be used in an elderly care institution to protect the safety of the elderly, but also be applied to places such as hospitals, schools, entertainment venues, and communities to position the positions of people (such as patients in hospitals, children in schools or communities, and tourists in amusement parks) in these places in real time, so as to ensure personal safety.
Based on the above-mentioned ideas, in order to make the above-mentioned objects, features and advantages of the present application more comprehensible, specific embodiments of the present application are described in detail below with reference to the accompanying drawings.
First, a specific application scenario of the positioning method provided in the embodiment of the present application is described below.
The positioning method provided by the embodiment of the application is applied to positioning equipment. The positioning device has a structure as shown in fig. 1, and includes a trigger receiving module 101, a satellite positioning module 102, a short-range wireless positioning module 103, and a communication module 104, and the operating state of the positioning device can be controlled by a control module. The control module may be disposed on the positioning device, or may be disposed independently of the positioning device, which is not limited herein, and the positioning method provided in the embodiment of the present application may be executed by the control module.
The trigger receiving module 101 is configured to send a first trigger signal to the control module when receiving a signal transmitted by the first transmitter; and the control module is also used for sending a second trigger signal to the control module when receiving a signal transmitted by the second transmitter. As shown in fig. 2, a first emitter 201 and a second emitter 202 may each be disposed near an entrance 203 of the preset area, the first emitter being located inside the preset area and the second emitter being located outside the preset area. The signal coverage of the first transmitter 201 and the signal coverage of the second transmitter 202 may not overlap, and may partially overlap.
It should be noted that, the embodiment of the present application does not limit the specific implementation manner of the first transmitter 201 and the second transmitter 202, for example, the first transmitter 201 and the second transmitter 202 may be two different low-frequency signal transmitters, or may be different transmitting antennas on the same low-frequency signal transmitter, and the low-frequency signal transmitter may be a radio-frequency signal transmitter.
In practical applications, the preset area specifically refers to an area where the elderly or other users using the positioning device can be helped in time, such as an interior of a nursing yard, an interior of a hospital, or an interior of a home. Short-distance wireless positioning facilities are laid in the preset area, so that the old or the user can be accurately positioned in the preset area. The short-range wireless positioning module 103 obtains positioning data by scanning short-range wireless positioning facilities laid in a preset area. As an example, the short-range wireless location facility and the short-range wireless location module 103 may be implemented using indoor location technologies such as Wi-Fi, bluetooth, infrared, ultra wideband, RFID, ZigBee, and ultrasound. Taking bluetooth positioning technology as an example, the short-range wireless positioning module 103 performs positioning by scanning beacons adopting the IBeacon protocol. The satellite positioning module 102 may obtain the positioning data by using technologies such as a GPS positioning system, a beidou positioning system, and a galileo positioning system. The positioning data obtained by the satellite positioning module 102 or the short-distance wireless positioning module 103 is transmitted to the control platform through the communication module 104, so that the nursing staff can obtain the real-time position of the old or the user carrying the positioning device in real time through the control platform to monitor the safety of the old or the user.
The following describes a positioning method provided in an embodiment of the present application.
Referring to fig. 3, the figure is a schematic flowchart of a positioning method according to an embodiment of the present application.
The positioning method provided by the embodiment of the application comprises the steps S301-S303.
S301: and if the second trigger signal is received within a first preset time period after the first trigger signal is received, entering a satellite positioning mode, controlling the satellite positioning module to be started and the short-distance wireless positioning module to be closed, and transmitting the positioning data output by the satellite positioning module to the control platform through the communication module.
In the embodiment of the present application, as can be seen from the above description of the application scenario (refer to fig. 1 and fig. 2), when the first trigger signal is received, it is described that the positioning device enters into the signal coverage range of the first transmitter, and the elderly moves to the vicinity of the entrance in the preset area, that is, approaches the entrance in the preset area. When the second trigger signal is received within the first preset time period, the old people are indicated to move out of the preset area through the entrance. In order to realize accurate positioning outside a preset area, the positioning mode is switched, the satellite positioning mode is entered, the satellite positioning module is controlled to be started, and the positioning data output by the satellite positioning module is transmitted to the control platform. In addition, in order to realize energy conservation, the endurance time of the positioning alarm module is prolonged, and the short-distance wireless positioning module is also closed.
In practical applications, the first preset time may be set according to specific situations, for example, 1 minute, which is not limited in the embodiments of the present application.
It can be understood that the satellite positioning mode is entered when the first trigger signal is received and then the second trigger signal is received, so that the interference of the old people to the switching judgment of the positioning mode only through the entrance and exit condition can be eliminated, the error switching of the positioning mode is avoided, and the positioning accuracy is ensured.
S302: if the first trigger signal is received in a second preset time period after the second trigger signal is received, the short-distance wireless positioning mode is entered, the short-distance wireless positioning module is controlled to be started, the satellite positioning module is controlled to be closed, and the positioning data output by the short-distance wireless positioning module is transmitted to the control platform through the communication module.
In the embodiment of the application, it can be known from the above description of the application scenario that when the second trigger signal is received, it is described that the positioning device enters into the signal coverage range of the second transmitter, and the old moves to the vicinity of the entrance outside the preset region, that is, the old approaches the entrance outside the preset region. When the first trigger signal is received again in a second preset time period, the old people are indicated to move to a preset area through the entrance. In order to realize accurate positioning in a preset area, the positioning modes are switched to enter a short-distance wireless positioning mode, the short-distance wireless positioning module is controlled to be started, and the positioning data output by the short-distance wireless positioning module is transmitted to the control platform. In addition, in order to realize energy conservation, the endurance time of the positioning alarm module is prolonged, and the satellite positioning module is also closed.
In practical application, similar to the first preset time, the second preset time may also be set according to specific situations, which is not limited in the embodiment of the present application.
It can be understood that the short-distance wireless positioning mode is entered when the second trigger signal is received and then the first trigger signal is received, so that the interference of the old people to the switching judgment of the positioning mode only through the entrance and exit condition can be eliminated, the error switching of the positioning mode is avoided, and the positioning accuracy is ensured.
In some possible implementations, there may be an inaccurate problem for the satellite positioning module to position within the preset area while in the satellite positioning mode. At this time, in order to avoid the problem of inaccurate positioning in the preset area caused by unsuccessful positioning mode switching, the positioning method may further include:
and when a switching instruction sent by the control platform is received, the short-distance wireless positioning module is controlled to be started and the satellite positioning module is controlled to be closed. The switching instruction is sent by the control platform when the positioning data output by the satellite positioning module falls within the range of the preset area.
When being in the satellite positioning mode, when control platform judges positioning device to be located the default zone according to the location data of satellite positioning module output, can send switching instruction to control module switches to short distance wireless location mode when receiving the switching instruction, and control short distance wireless location module opens, satellite positioning module closes, gets into short distance wireless location mode.
In practical application, under the influence of factors such as equipment failure, when the short-distance wireless positioning module is in the short-distance wireless positioning mode, the short-distance wireless positioning module may not acquire position information and no positioning data is output. In order to ensure that the positioning data can be acquired and the fault can be eliminated, in some possible implementations of the embodiment of the present application, as shown in fig. 4, the positioning method may further include:
s303: when the positioning device is in the short-distance wireless positioning mode, if the positioning data output by the short-distance wireless positioning module is not acquired in a third preset time period, the short-distance wireless positioning module is controlled to be closed, the satellite positioning module is controlled to be opened, and the positioning data output by the satellite positioning module is transmitted to the control platform through the communication module.
It can be understood that when the short-distance wireless positioning module fails, the positioning data can be acquired through the satellite positioning module, and the position of the old can be uploaded to the control platform.
In some possible designs, the control platform may further determine whether a situation of failure in switching the positioning mode occurs according to the positioning data output by the satellite positioning module, and send a switching instruction to the control module when the positioning data output by the satellite positioning module falls within a range of a preset area. Then, with continued reference to fig. 4, the positioning method may further comprise:
and S304, when receiving a switching instruction sent by the control platform, controlling the short-distance wireless positioning module to be started and the satellite positioning module to be stopped.
The short-distance wireless positioning module can be started and the satellite positioning module can be closed through the switching instruction of the control platform, so that the realization of positioning mode switching and the positioning accuracy are ensured.
In some possible implementation manners of the embodiment of the present application, the method may further include:
when entering a short-distance wireless positioning mode, sending an entering state notification to a control platform; when the system enters a satellite positioning mode, an outgoing state notice is sent to the control platform, so that the control platform can monitor positioning equipment (representing the position of the old), and a cross-zone alarm can be sent according to the state notice to prompt a caregiver, so that the old is prevented from being lost.
In the embodiment of the application, a satellite positioning module and a short-distance wireless positioning module which are arranged in positioning equipment are used for realizing real-time monitoring of the position of a user, a first transmitter is arranged at a position near an entrance in a preset range, a second transmitter is arranged at a position near the entrance outside the preset range, and when a second trigger signal corresponding to the second transmitter is received within a first preset time after a first trigger signal corresponding to the first transmitter is received, the user is indicated to have crossed the preset range. At this moment, get into the satellite positioning mode, the satellite positioning module among the control positioning equipment is opened, short distance wireless positioning module closes, utilizes the satellite positioning data to carry out accurate positioning to the position of user outside predetermineeing the scope to through communication module on the positioning equipment with the location data upload to control platform, control short distance wireless positioning module closes the electric energy that can practice thrift positioning equipment. And when the first trigger signal is received within a second preset time after the second trigger signal is received, indicating that the user enters a preset range. At this moment, get into short distance wireless location mode, short distance wireless location module among the control positioning equipment opens, satellite positioning module closes, utilizes short distance wireless location data to carry out accurate positioning to the position of user within the predetermined scope to through communication module on the positioning equipment with locating data upload to control platform, satellite positioning module closes the electric energy that can practice thrift positioning equipment. According to the embodiment of the application, when the user is in different areas, the accurate positioning of the position of the user can be realized, the endurance time of the positioning equipment can be prolonged, and the personal safety of the user is ensured.
In some possible implementation manners of the embodiment of the present application, in order to prolong a duration of the positioning apparatus, the positioning apparatus further includes: and the gyroscope is used for detecting the action state of the positioning equipment. Then, as shown in fig. 5, the method may further include:
s501: when the positioning device is in the short-distance wireless positioning mode, if the gyroscope does not detect the movement of the positioning device within a fourth preset time period, the short-distance wireless positioning module and the communication module are controlled to be closed to enter the sleep mode.
When the gyroscope does not detect the movement of the positioning equipment within the fourth preset time period, the fact that the old people forget to wear the positioning equipment or the old people do not move (such as in a sleeping state) is indicated, and at the moment, the short-distance wireless positioning module and the communication module are turned off, so that the power consumption of the positioning equipment can be reduced, and the endurance time of the positioning equipment is prolonged.
In some possible designs, the method may further comprise:
and when the mobile terminal enters the sleep mode, sending a sleep state notification to the control platform so that the platform can monitor the state of the old. Optionally, when the mobile terminal is in the dormant state for a long time, the control platform can also send an alarm to prompt a caregiver to check the state of the old or the positioning device so as to prevent the old from having an accident.
In some possible implementations of the embodiment of the present application, with continued reference to fig. 5, the method further includes:
s502: when the positioning device is in the sleep mode, if the gyroscope detects the movement of the positioning device, the positioning device enters the short-distance wireless positioning mode and controls the short-distance wireless positioning module and the communication module to be started.
When the positioning equipment moves, the old man is explained to move, the gyroscope detects the movement of the positioning equipment, then the old man enters a short-distance wireless positioning mode, the short-distance wireless positioning module and the communication module are controlled to be started, and the position of the old man is positioned in real time.
It should be noted that, because the safety of the elderly is guaranteed in the preset area, and the danger of the elderly is higher outside the preset area, in the embodiment of the present application, the elderly can enter the sleep mode only when the elderly is in the short-distance wireless positioning mode, and the elderly enters the short-distance wireless positioning mode after the sleep mode exits. When the positioning device is in the satellite positioning mode, in order to ensure the safety of the old, the positioning device does not enter the sleep mode even if the gyroscope does not detect the action of the positioning device for a long time. Optionally, when the positioning device is in the satellite positioning mode, if the gyroscope does not detect the movement of the positioning device for a long time, the gyroscope can give an alarm to the control platform, so that the old is prevented from accidents.
In some possible implementation manners of the embodiment of the application, in order to avoid an accident of the old person and timely help the old person, the positioning device may further include: and an alarm triggering module. And sending alarm information to the control platform by triggering the alarm triggering module. Then, as shown in fig. 6, the method may further include:
s601: when the alarm triggering module is triggered, the alarm mode is entered, and the alarm information is sent to the control platform.
In the embodiment of the application, when the satellite positioning module is started, the alarm information comprises positioning data which is output by the satellite positioning module last time; when the short-distance wireless positioning module is started, the alarm information comprises the positioning data which is output by the short-distance wireless positioning module last time.
In some possible designs, in order to ensure timely and accurate acquisition of alarm information, the communication module at least includes the following two parts: a first communication module and a second communication module; before entering the alarm mode, the first communication module is started, and the second communication module is closed. Then, as shown in fig. 7, sending the alarm information to the control platform may specifically include:
s6011: and sending the alarm information to a control platform through a first communication module.
S6012: the first communication module is closed and the second communication module is opened.
S6013: and sending the alarm information to the control platform again through the second communication module.
In this application embodiment, earlier send alarm information to control platform through first communication module to alarm information because of the second communication module is not opened or the alarm information that the opening time is long to lead to is received untimely, then, after second communication module opened, send alarm information for the receiver once more through second communication module, avoided the emergence of the condition of alarm information not accepted to the receiver that leads to because of reasons such as network fault, guarantee that the receiver can be timely, accurate receipt user's alarm information, and then guaranteed efficiency and quality to user's succour.
In one example, the first communication module may be a mobile communication module (e.g., a 3G module, a 4G module), an internet of things (e.g., NB-Iot, SigFox, etc.) module, a General Packet Radio Service (GPRS) module, or the like. The second Communication module may be a Global System for Mobile Communication (GSM) module, and the GSM module may transmit the alarm information by using a GPRS technology.
It can be understood that when the second communication module is turned on, the first communication module is controlled to be turned off, and the endurance time of the positioning device can be prolonged.
In some possible designs, when the second communication module is a GPRS/GSM module, as shown in fig. 6, step S601 may further include:
s602: after the GPRS/GSM module is switched to a voice call mode, an alarm call is dialed through the GPRS/GSM module.
After the alarm information is sent to the receiver through the GPRS/GSM module, the voice call mode of the GPRS/GSM module is utilized to make an alarm call, so that a rescuer can know the emergency level (emergency, false alarm, nursing service and the like) of the emergency alarm event in time and take corresponding measures in a targeted manner.
S603: when the alarm call is not successfully dialed, the GPRS/GSM module is restarted and then the alarm call is dialed again.
It can be understood that when the alarm call is successfully dialed (for example, the alarm call is not dialed for a plurality of times), the GPRS/GSM module can be restarted to log in again and then the alarm call is continuously dialed.
In one example, after the alarm call is placed via the GPRS/GSM module, the method may further comprise:
after the alarm telephone is hung up, if the GPRS/GSM module is not in a voice call state after a fifth preset time period and is in a short-distance wireless positioning mode or a dormant mode before entering an alarm mode, the GPRS/GSM module is controlled to be closed and the first communication module is controlled to be opened; if the GPRS/GSM module is not in a voice call state after a fifth preset time period and is in a satellite positioning mode or a sleep mode before entering an alarm mode, switching the GPRS/GSM module to the positioning mode;
in some possible cases, due to the influence of network factors or other external factors, when the alarm phone is dialed by using the GPRS/GSM module, the alarm phone may be accidentally hung up, and the rescuer may contact the user again to further know specific situations. Therefore, in some possible designs of the embodiments of the present application, in order to ensure the rescue quality, after the alarm phone is disconnected, the GPRS/GSM module is kept in the voice call mode for a period of time (i.e., a fifth preset time period), since the voice call mode cannot be used for positioning, if no subsequent phone access is performed (i.e., the GPRS/GSM module is not in the voice call state), the alarm mode is exited for real-time positioning.
Or, in another example, after the alarm call is made via the GPRS/GSM module, the method may further comprise:
after the alarm telephone is hung up, if an alarm termination instruction is received and the mobile phone is in a short-distance wireless positioning mode or a dormant mode before entering an alarm mode, the GPRS/GSM module is controlled to be closed and the first communication module is controlled to be opened; and if the GPRS/GSM module is in a satellite positioning mode or a sleep mode before the alarm termination instruction is received and the alarm mode is entered, switching the GPRS/GSM module to the positioning mode.
Similarly, due to the influence of network factors or other external factors, when the alarm phone is dialed by using the GPRS/GSM module, the alarm phone may be accidentally hung up, and the rescuer may contact the user again to further know specific conditions. For this reason, in some possible designs of the embodiment of the application, in order to ensure the rescue quality, after the alarm telephone is hung up, the GPRS/GSM module is kept in a voice call mode. However, since the voice call mode cannot be used for positioning, after the alarm call is disconnected, if an alarm termination instruction is received, the alarm mode is exited so as to perform real-time positioning. The alarm termination instruction can be triggered by a key on the positioning equipment or issued by the control platform.
Based on the positioning method provided by the embodiment, the embodiment of the application further provides a positioning device.
Referring to fig. 8, the drawing is a schematic structural diagram of a positioning device according to an embodiment of the present application.
The positioning device provided by the embodiment of the application can be configured in a controller and used for controlling the positioning equipment shown in fig. 1. The device includes: a signal receiving unit 801, a control unit 802, a data receiving unit 803, and a data transmitting unit 804;
a signal receiving unit 801 configured to receive a first trigger signal and a second trigger signal; the first trigger signal is obtained according to a signal transmitted by a first transmitter, the second trigger signal is obtained according to a signal transmitted by a second transmitter, the first transmitter and the second transmitter are both arranged near an entrance and an exit of a preset area, the first transmitter is positioned inside the preset area, and the second transmitter is positioned outside the preset area;
the control unit 802 is configured to enter a satellite positioning mode when the signal receiving unit 801 receives a second trigger signal within a first preset time period after receiving the first trigger signal, and control the satellite positioning module to be turned on and the short-distance wireless positioning module to be turned off; the short-distance wireless positioning module is further configured to enter a short-distance wireless positioning mode when the signal receiving unit 801 receives the first trigger signal within a second preset time period after receiving the second trigger signal, and control the short-distance wireless positioning module to be turned on and the satellite positioning module to be turned off;
a data receiving unit 804, configured to acquire positioning data output by the satellite positioning module; the positioning module is also used for acquiring positioning data output by the short-distance wireless positioning module;
a data transmitting unit 805, configured to transmit the positioning data acquired by the data receiving unit 804 to the control platform.
In the embodiment of the application, a satellite positioning module and a short-distance wireless positioning module which are arranged in positioning equipment are used for realizing real-time monitoring of the position of a user, a first transmitter is arranged at a position near an entrance in a preset range, a second transmitter is arranged at a position near the entrance outside the preset range, and when a second trigger signal corresponding to the second transmitter is received within a first preset time after a first trigger signal corresponding to the first transmitter is received, the user is indicated to have crossed the preset range. At this moment, get into the satellite positioning mode, the satellite positioning module among the control positioning equipment is opened, short distance wireless positioning module closes, utilizes the satellite positioning data to carry out accurate positioning to the position of user outside predetermineeing the scope to through communication module on the positioning equipment with the location data upload to control platform, control short distance wireless positioning module closes the electric energy that can practice thrift positioning equipment. And when the first trigger signal is received within a second preset time after the second trigger signal is received, indicating that the user enters a preset range. At this moment, get into short distance wireless location mode, short distance wireless location module among the control positioning equipment opens, satellite positioning module closes, utilizes short distance wireless location data to carry out accurate positioning to the position of user within the predetermined scope to through communication module on the positioning equipment with locating data upload to control platform, satellite positioning module closes the electric energy that can practice thrift positioning equipment. According to the embodiment of the application, when the user is in different areas, the accurate positioning of the position of the user can be realized, the endurance time of the positioning equipment can be prolonged, and the personal safety of the user is ensured.
Based on the positioning method and device provided by the embodiment, the embodiment of the application further provides a positioning device.
Referring to fig. 9, the figure is a schematic structural diagram of a positioning apparatus provided in an embodiment of the present application.
The positioning device provided by the embodiment of the application comprises: a trigger receiving module 901, a satellite positioning module 902, a short-range wireless positioning module 903, a communication module 904 and a control module 905;
the trigger receiving module 901 is configured to send a first trigger signal to the control module 905 when receiving a signal transmitted by a first transmitter; the transmitter is further configured to send a second trigger signal to the control module 905 when receiving a signal transmitted by the second transmitter; the first emitter and the second emitter are both arranged near an entrance and an exit of the preset area, the first emitter is positioned inside the preset area, and the second emitter is positioned outside the preset area;
a satellite positioning module 902, configured to send positioning data of satellite positioning to the control module;
a short-range wireless positioning module 903, configured to send positioning data of short-range wireless positioning to the control module;
a control module 904 for implementing any one of the positioning methods provided in the above embodiments.
Based on the positioning method, device and equipment provided by the embodiment, the embodiment of the application also provides a positioning system.
Referring to fig. 10, the figure is a schematic structural diagram of a positioning system according to an embodiment of the present application.
The positioning system provided by the embodiment of the application comprises: a first transmitter 10, a second transmitter 20 and a control platform 30; further comprising: a positioning device 40.
The positioning device 40 is any one of the positioning devices provided in the above embodiments.
The first emitter 10 and the second emitter 20 are both disposed near an entrance of the preset area, the first emitter 10 being located inside the preset area, and the second emitter 20 being located outside the preset area.
The signal coverage of the first transmitter 10 and the signal coverage of the second transmitter 20 may not overlap, and may partially overlap.
It should be noted that, the embodiment of the present application does not limit the specific implementation manner of the first transmitter 10 and the second transmitter 20, for example, the first transmitter 10 and the second transmitter 20 may be two different low-frequency signal transmitters, or may be different transmitting antennas on the same low-frequency signal transmitter, and the low-frequency signal transmitter may be a radio-frequency signal transmitter.
It should be noted that, in the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other. The system or the device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The foregoing is merely a preferred embodiment of the present application and is not intended to limit the present application in any way. Although the present application has been described with reference to the preferred embodiments, it is not intended to limit the present application. Those skilled in the art can now make numerous possible variations and modifications to the disclosed embodiments, or modify equivalent embodiments, using the methods and techniques disclosed above, without departing from the scope of the claimed embodiments. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application still fall within the protection scope of the technical solution of the present application without departing from the content of the technical solution of the present application.
Claims (8)
1. A positioning method is characterized by being applied to positioning equipment; the positioning apparatus includes: the system comprises a trigger receiving module, a satellite positioning module, a short-distance wireless positioning module and a communication module; the method comprises the following steps:
if a second trigger signal is received within a first preset time period after the first trigger signal is received, entering a satellite positioning mode, controlling the satellite positioning module to be started and the short-distance wireless positioning module to be closed, and transmitting positioning data output by the satellite positioning module to a control platform through the communication module;
if the first trigger signal is received within a second preset time period after the second trigger signal is received, entering a short-distance wireless positioning mode, controlling the short-distance wireless positioning module to be started and the satellite positioning module to be closed, and transmitting positioning data output by the short-distance wireless positioning module to the control platform through the communication module;
the first trigger signal is obtained by the trigger receiving module when a signal transmitted by a first transmitter is received, the second trigger signal is obtained by the trigger receiving module when a signal transmitted by a second transmitter is received, the first transmitter and the second transmitter are both arranged near an entrance and an exit of a preset area, the first transmitter is positioned inside the preset area, and the second transmitter is positioned outside the preset area; the first transmitter and the second transmitter are two different low-frequency signal transmitters, or the first transmitter and the second transmitter are different transmitting antennas on the same low-frequency signal transmitter;
when the positioning system is in the short-distance wireless positioning mode, if the positioning data output by the short-distance wireless positioning module is not acquired within a third preset time period, the short-distance wireless positioning module is controlled to be closed, the satellite positioning module is controlled to be opened, and the positioning data output by the satellite positioning module is transmitted to the control platform through the communication module;
when a switching instruction sent by the control platform is received, the short-distance wireless positioning module is controlled to be started, and the satellite positioning module is controlled to be closed; the switching instruction is sent by the control platform when the positioning data output by the satellite positioning module falls within the range of the preset area.
2. The method of claim 1, further comprising:
when entering the short-range wireless positioning mode, sending an entering state notification to the control platform;
and when the satellite positioning mode is entered, sending an outgoing state notification to the control platform.
3. The method of any of claims 1-2, wherein the positioning device further comprises: a gyroscope; the method further comprises the following steps:
when the positioning device is in the short-distance wireless positioning mode, if the gyroscope does not detect the movement of the positioning device within a fourth preset time period, the short-distance wireless positioning module and the communication module are controlled to be closed to enter a sleep mode.
4. The method of claim 3, further comprising:
when the positioning device is in a sleep mode, if the gyroscope detects the movement of the positioning device, the positioning device enters the short-distance wireless positioning mode, and the short-distance wireless positioning module and the communication module are controlled to be started.
5. A positioning device, comprising: the device comprises a signal receiving unit, a control unit, a data receiving unit and a data transmission unit;
the signal receiving unit is used for receiving a first trigger signal and a second trigger signal; the first trigger signal is obtained according to a signal transmitted by a first transmitter, the second trigger signal is obtained according to a signal transmitted by a second transmitter, the first transmitter and the second transmitter are both arranged near an entrance of a preset area, the first transmitter is positioned inside the preset area, and the second transmitter is positioned outside the preset area;
the control unit is used for entering a satellite positioning mode when the signal receiving unit receives a second trigger signal within a first preset time period after receiving the first trigger signal, and controlling the satellite positioning module to be started and the short-distance wireless positioning module to be stopped; the signal receiving unit is further configured to enter a short-range wireless positioning mode when receiving the first trigger signal within a second preset time period after receiving the second trigger signal, and control the short-range wireless positioning module to be turned on and the satellite positioning module to be turned off;
the data receiving unit is used for acquiring positioning data output by the satellite positioning module; the positioning module is also used for acquiring positioning data output by the short-distance wireless positioning module;
the data transmission unit is used for transmitting the positioning data acquired by the data receiving unit to a control platform;
the first transmitter and the second transmitter are two different low-frequency signal transmitters, or the first transmitter and the second transmitter are different transmitting antennas on the same low-frequency signal transmitter.
6. A positioning apparatus, comprising: the system comprises a trigger receiving module, a satellite positioning module, a short-distance wireless positioning module, a communication module and a control module;
the trigger receiving module is used for sending a first trigger signal to the control module when receiving a signal transmitted by a first transmitter; the control module is also used for sending a second trigger signal to the control module when receiving a signal transmitted by a second transmitter; the first emitter and the second emitter are both arranged near an entrance and an exit of a preset area, the first emitter is positioned inside the preset area, and the second emitter is positioned outside the preset area;
the satellite positioning module is used for sending positioning data of satellite positioning to the control module;
the short-distance wireless positioning module is used for sending the positioning data of short-distance wireless positioning to the control module;
the control module is used for realizing the positioning method according to any one of claims 1 to 4;
the first transmitter and the second transmitter are two different low-frequency signal transmitters, or the first transmitter and the second transmitter are different transmitting antennas on the same low-frequency signal transmitter.
7. A positioning system, characterized in that the system comprises: a first transmitter, a second transmitter, a control platform, and the positioning apparatus of claim 6;
the first emitter and the second emitter are both arranged near an entrance and an exit of a preset area, the first emitter is located inside the preset area, and the second emitter is located outside the preset area.
8. A storage medium having stored thereon a program which, when executed by a processor, implements the positioning method according to any one of claims 1 to 4.
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| CN111641939A (en) * | 2019-03-01 | 2020-09-08 | 阿里巴巴集团控股有限公司 | Positioning, object-searching and tracking method, system and device |
| CN111123337B (en) * | 2019-11-15 | 2022-01-11 | 泰康保险集团股份有限公司 | Position monitoring method and device, electronic equipment and computer readable storage medium |
| CN111123326B (en) * | 2019-11-28 | 2022-12-13 | 泰康保险集团股份有限公司 | Positioning method, positioning device, storage medium and terminal |
| CN111103611B (en) * | 2020-01-16 | 2021-09-07 | 合肥四相至新科技有限公司 | UWB and GPS integrated positioning method and system |
| CN114867088B (en) * | 2022-04-28 | 2024-05-03 | 云教（北京）科技有限公司 | Method and device for automatically reducing power consumption of satellite positioning mobile communication terminal |
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