WO2017107471A1 - 一种定位标签的替换方法和定位服务器 - Google Patents

一种定位标签的替换方法和定位服务器 Download PDF

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Publication number
WO2017107471A1
WO2017107471A1 PCT/CN2016/090514 CN2016090514W WO2017107471A1 WO 2017107471 A1 WO2017107471 A1 WO 2017107471A1 CN 2016090514 W CN2016090514 W CN 2016090514W WO 2017107471 A1 WO2017107471 A1 WO 2017107471A1
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WO
WIPO (PCT)
Prior art keywords
positioning
positioning tag
tag
motion track
server
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Application number
PCT/CN2016/090514
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English (en)
French (fr)
Inventor
刘超
周蜀果
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to EP16877283.8A priority Critical patent/EP3383105B1/en
Publication of WO2017107471A1 publication Critical patent/WO2017107471A1/zh
Priority to US16/017,408 priority patent/US10349379B2/en

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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
    • H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
    • 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
    • H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
    • 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
    • H04W4/025—Services making use of location information using location based information parameters
    • H04W4/027—Services making use of location information using location based information parameters using movement velocity, acceleration information
    • 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
    • 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
    • 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
    • G01S2205/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S2205/01—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations specially adapted for specific applications
    • 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
    • H04W4/025—Services making use of location information using location based information parameters
    • H04W4/026—Services making use of location information using location based information parameters using orientation information, e.g. compass
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/33—Services specially adapted for particular environments, situations or purposes for indoor environments, e.g. buildings

Definitions

  • the present application relates to the field of communications technologies, and in particular, to a method for replacing a positioning tag and a positioning server.
  • Indoor positioning refers to positional positioning in an indoor environment where positioning tags are typically placed on the object being positioned.
  • the locating label is generally associated with two types of information: one is an identifier carried by the locating label itself, used to characterize the locating label, for example, indicating the physical address of the locating label; and second, configuration information, which is stored in the positioning server. If the positioning tag has a corresponding positioned object, the configuration information is used to indicate information of the located object represented by the positioning tag.
  • the positioning tag is generally powered by a battery.
  • the old positioning tag battery is about to be used up, when the new positioning tag needs to be replaced, the original positioning tag corresponding to the original positioning tag needs to be positioned by the new positioning tag, thereby ensuring Continuous positioning of the object being positioned.
  • a conventional method is to use a terminal tool to first notify the positioning server through the terminal tool that a new and old positioning label replacement operation is to be performed, and then read the identification of the old positioning label and the identifier of the new positioning label by the terminal tool, respectively, and report the same to the terminal labeling tool.
  • the positioning server binds the positioned object corresponding to the old positioning label to the new positioning label, and finally replaces the old and new positioning labels.
  • the drawback is the need to use additional terminal tools to read the identity of the old and new tags and upload them to the location server, increasing the cost. And the need for professionally trained people to complete the positioning tag replacement operation, the operation is quite complicated.
  • Another conventional method is to use wireless communication technology.
  • a wireless communication link is established between the old and new positioning tags, the identification of the new and old positioning tags is obtained, and the corresponding positioning tag identifier is finally uploaded to The server notifies the server to complete the replacement of the location tag.
  • Wireless communication between the old and new tags is required to complete the replacement of the positioning tags. If the wireless communication method used between the old and new tags is different from the wireless mode used by the indoor positioning system for positioning, an additional wireless communication needs to be added to the positioning tag. System, increasing the cost and complexity of locating tags.
  • the new and old tags need to exit the current wireless communication environment of the positioning system, and then re-add to the positioning system after the replacement, and during this time period.
  • the positioned object will be in a non-positioned out-of-control state in the positioning system.
  • the embodiment of the present application provides a method for replacing a positioning tag and a positioning server to provide a simple and reliable positioning tag replacement solution, which avoids the state in which the positioned object is out of the monitoring state in the positioning system during the operation.
  • the first aspect of the present application provides a method for replacing a positioning tag, the method includes: when the positioning server implements positioning on the first positioning tag and the second positioning tag, the positioning server acquires information about the first positioning tag and The information of the second positioning tag includes the traffic trajectory information and the identifier. If the first positioning tag corresponds to the first positioned object, and the second positioning tag has no corresponding positioned object, after the positioning server acquires the motion track of the first positioning tag, the motion track is stored in the server as the positioned object.
  • the positioning server determines whether the motion track of the first positioning tag and the motion track of the second positioning tag are determined by whether the motion track of the first positioning tag and the motion track of the second positioning tag satisfy a certain preset motion track simultaneously If the preset condition is met, the positioning server makes the second positioning label correspond to the first positioned object corresponding to the first positioning label, and the behavior is also referred to as the second positioning label and the first positioning label. In some feasible embodiments, it may also be simply referred to as replacement between two positioning tags. It should be noted that the first positioning tag and the second positioning tag may each be one or more, and the replacement between the positioning tags implemented by the first positioning tag is referred to as batch replacement between the positioning tags.
  • the first implementation manner of the first aspect of the present application includes: the positioning server respectively has a first positioning label corresponding to the positioned object and a second positioning label having no corresponding positioned object If the location server determines that the first location label and the second location label belong to the same preset category, the first location label and the second location label are replaceable; if not, the location server determines The first positioning tag and the second positioning tag are not replaceable.
  • the positioning server Before the replacement, the positioning server first authenticates the identifier of the positioning label, that is, whether the first positioning label and the second positioning label and the relationship thereof have the replacement qualification, and the positioning label can be replaced when the judgment result is that the qualification is satisfied. Therefore, the situation in which the positioning label replacement process is mishandled is reduced, and the configuration information corresponding to the positioning label is reduced, and the security is enhanced.
  • the second implementation manner of the first aspect of the embodiment of the present application includes: determining, by the positioning server, whether the motion track of the first positioning tag and the motion track of the second positioning tag are simultaneously preset Track matching, preset motion track can be some commonly used shapes, lines or texts, including circular, elliptical, rectangular, triangular, splayed or English letters, one or more motion trajectories, and determine the first positioning Whether the distance between the tag and the second positioning tag meets the threshold.
  • the positioning server determines that the motion track of the first positioning tag and the motion track of the second positioning tag meet the preset condition; if not, or does not match The threshold, the positioning server determines that the motion trajectory of the first positioning tag and the motion trajectory of the second positioning tag do not meet the preset condition.
  • the positioning server Since the first positioning tag and the second positioning tag are moved together according to a certain motion trajectory for a certain period of time, the positioning server compares the motion trajectories of the two to realize replacement between the two positioning tags, and the method is real-time. Good character, simple and fast operation, easy to implement.
  • the second aspect of the present application provides a positioning server, including: when the positioning server implements positioning on the first positioning tag and the second positioning tag, the acquiring module acquires information and the first positioning tag The information of the second positioning tag, including the trajectory of the work and the identification. If the first positioning tag corresponds to the first positioned object, and the second positioning tag has no corresponding positioned object, the acquiring module acquires the motion track of the first positioning tag, and stores the motion track in the server as the positioned object. The first determining module determines whether the motion track of the first positioning tag and the motion of the second positioning tag are determined by whether the motion track of the first positioning tag and the motion track of the second positioning tag satisfy a certain preset motion track simultaneously.
  • the configuration module causes the second positioning label to correspond to the first locating object corresponding to the first positioning label, so as to implement replacement of the first positioning label by the second positioning label.
  • the first positioning tag and the second positioning tag may be multiple to implement batch replacement.
  • the second determining module is specifically configured to: respectively: a first positioning label having a corresponding positioned object and no corresponding
  • the second locating label of the locating object is divided into several categories according to the identifier thereof. If the locating server determines that the first locating label and the second locating label belong to the same preset category, determining that the first locating label and the second locating label are replaceable; If not, the positioning server determines that the first positioning tag and the second positioning tag are not replaceable.
  • the second determining module first authenticates the identifier of the positioning label before the replacement, that is, whether the first positioning label and the second positioning label and the relationship thereof have the replacement qualification, and the positioning label can be used when the judgment result is that the replacement qualification is qualified.
  • the replacement is performed, thereby reducing the situation in which the positioning label replacement process is mishandled, and also reducing the stolen configuration information corresponding to the positioning label, thereby enhancing security.
  • the first determining module is specifically configured to: determine whether the motion track of the first positioning tag and the motion track of the second positioning tag are At the same time, it matches the preset trajectory, and the preset motion trajectory can be used for some common Shape, line or text, including circular, elliptical, rectangular, triangular, splayed or English letters, one or more motion trajectories, and determine whether the distance between the first positioning tag and the second positioning tag meets the threshold If the matching and the threshold is met, determining that the motion track of the first positioning tag and the motion track of the second positioning tag meet the preset condition; if the threshold is not matched or not, determining the motion track and the second positioning of the first positioning tag The motion track of the label does not match the preset conditions.
  • the first positioning tag and the second positioning tag are moved together according to a certain motion trajectory for a certain period of time, and the positioning server compares the motion trajectories of the two to realize the replacement of the first positioning tag by the second positioning tag.
  • the method has the advantages of good real-time performance, simple and quick operation, and easy implementation.
  • a third aspect of the present application provides a positioning server, including:
  • a communication interface a memory, a processor, and a bus; a communication interface, a memory, and a processor are connected by a bus; a memory is configured to store a correspondence between the positioning tag and the positioned object; and a processor is configured to acquire the motion of the first positioning tag through the communication interface a track and a motion track of the second positioning tag, the first positioning tag corresponding to the first positioned object, the second positioning tag having no corresponding positioned object; and determining the motion track of the first positioning tag and the movement of the second positioning tag When the track meets the preset condition, the second positioning tag is corresponding to the first positioned object; the memory is further configured to store the motion track of the first positioning tag and the motion track of the second positioning tag.
  • the embodiments of the present application have the following advantages:
  • the method has the characteristics of low cost, simple and quick operation, and easy implementation, and avoids the state in which the positioned object is out of monitoring in the positioning system during operation.
  • FIG. 1 is a schematic diagram of a frame of an indoor positioning system in an embodiment of the present application.
  • FIG. 2 is a schematic diagram of an embodiment of a method for replacing a positioning tag according to an embodiment of the present application
  • FIG. 3 is a schematic diagram of another embodiment of a positioning server in an embodiment of the present application.
  • FIG. 4 is a schematic diagram of another embodiment of a positioning server in an embodiment of the present application.
  • FIG. 5 is a schematic diagram of another embodiment of a positioning server according to an embodiment of the present application.
  • An embodiment of the present application provides a method for replacing a positioning tag and a positioning server for implementing replacement between two positioning tags.
  • FIG. 1 it is a schematic diagram of an architecture of an indoor positioning system.
  • the indoor positioning system is composed of a positioning tag, a positioning base station and a positioning server.
  • a positioning tag is typically placed on a positioned object, and a positioning server locates the positioned object by positioning the positioning tag.
  • the positioning tag realizes communication with the positioning base station through the sensor carried by itself and the wireless communication, and the positioning base station can communicate with the positioning server through wireless or through the cable.
  • a positioning tag In an indoor positioning system, a positioning tag is typically placed on the object being positioned.
  • the locating label is generally associated with two types of information: one is an identifier carried by the locating label itself, used to characterize the locating label, for example, indicating the physical address of the locating label; and second, configuration information, which is stored in the positioning server. If the positioning tag has a corresponding positioned object, the configuration information is used to indicate information about the positioned object represented by the positioning tag.
  • the original positioning label corresponding to the original positioning label needs to be corresponding by the new positioning label, thereby ensuring the Positioning objects are continuously positioned.
  • the traditional way is to use a terminal tool to solve the above problem.
  • the terminal tool notifies the location server that the new and old location tags are to be replaced, and then the new and old location tags are respectively read and reported to the location server.
  • the location server binds the configuration information to the new location tag.
  • this method adds extra cost due to the need for a new terminal, and the operation is very complicated.
  • the new and old tags need to exit the current wireless communication environment of the positioning system, and after the replacement of the positioning tag is completed, the positioning system is re-added to the positioning system. During this time period, the positioned object will be in a non-positioned out-of-control state in the positioning system.
  • the replacement of the old and new positioning tags can be completed only by performing the motion track that matches the preset conditions on the old and new positioning tags. Since there is no need to use a new terminal and a new wireless communication system is not required, the method is low in cost, simple in operation, and easy to implement, and avoids a state in which the positioned object is out of monitoring in the positioning system during operation.
  • the core idea of the embodiment of the present application is that two preset tags are replaced by two preset positioning tags with replacement qualifications, wherein one positioning tag has a corresponding positioned object, and the other has no corresponding The object is positioned to achieve replacement between the positioned tags.
  • the method has the advantages of low cost, simple and quick operation, and easy implementation of the replacement of the positioning tag.
  • an embodiment of the method for replacing a positioning tag in the embodiment of the present application includes:
  • the positioning server acquires a motion track of the first positioning tag and a motion track of the second positioning tag, where the first positioning tag corresponds to the first positioned object, and the second positioning tag has no corresponding positioned object.
  • the indoor positioning system is composed of a positioning tag, a positioning base station, and a positioning server.
  • the positioning tag is usually placed on the positioned object. If the positioning server considers the positioning tag to correspond to the positioned object, the positioning server locates the positioned object by positioning the positioning tag.
  • the positioning tag realizes communication with the positioning base station through the sensor carried by itself and the wireless communication, and the positioning base station can communicate with the positioning server through wireless or through the cable.
  • the positioning tag involved in the embodiment of the present application has a built-in sensor module and a wireless communication module.
  • the sensor module is mainly used to obtain the spatial position, motion state, motion track, position and motion information of the positioning tag.
  • the sensor module includes, but is not limited to, a geomagnetic sensor, an acceleration sensor, a gyroscope, a barometer, a gravity sensor, and a combination of one or more of the sensors manufactured using the same basic principle as the above-described sensor, which is not limited herein.
  • the wireless communication module includes BLE (Bluetooth Low Energy), ZigBee, Wi-Fi, LTE (Long Term Evolution), RFID (Radio Frequency Identification), and NFC (Near Field Communication).
  • BLE Bluetooth Low Energy
  • ZigBee Wireless Fidelity
  • Wi-Fi Wireless Fidelity
  • LTE Long Term Evolution
  • RFID Radio Frequency Identification
  • NFC Near Field Communication
  • One or more combinations of wireless communication methods such as near field communication, infrared, and UWB (Ultra Wide Band) are not limited herein.
  • the wireless communication module is configured to send the obtained information to the positioning base station to implement external communication of the positioning tag.
  • a location tag is typically associated with two pieces of information: identification and configuration information.
  • the locating label itself carries an identifier, and the identifier includes a physical address, and the identifier of each locating label is unique.
  • the locating server determines the location of the locating label by the identifier of the locating label.
  • the configuration information is stored on the location server and is used to indicate information about the located object corresponding to the location tag, including the motion track.
  • the locating information corresponding to the locating label represents the information of the locating object corresponding to the locating label, including the location and the motion trajectory, and may also include the type of the object to be located, and is not limited herein.
  • the positioning server After the positioning server obtains the identifier of the positioning label, if the positioning information is corresponding to the configuration information, the positioning label can be regarded as having the positioning object represented by the configuration information, that is, in the indoor positioning system, the positioning server confirms the position of the positioning label. Determining the location information of the located object, and storing the latest positioning information of the positioning tag in the corresponding configuration information, The positioning of the bit object. However, when the configuration information is unbound from the identifier, the positioning label can be considered to be decoupled from the located object.
  • the positioning server implements positioning on the first positioning tag and the second positioning tag, and the positioning server acquires information of the first positioning tag and information of the second positioning tag, including a traffic trajectory and an identifier.
  • the first positioning tag has a corresponding positioned object
  • the second positioning tag has no corresponding positioned object.
  • the positioning server acquires the motion track of the first positioning tag
  • the motion track is stored in the server as the The motion track of the positioning object, that is, the configuration information of the first positioning tag.
  • the location server obtains the motion track of the second location tag, it may be temporarily cached in the location server, or may be stored for a long time, which is not limited herein.
  • the positioning server determines whether the motion track of the first positioning tag and the motion track of the second positioning tag meet a preset condition.
  • the replacement of the positioning tag by the motion track of the first positioning tag and the motion track of the second positioning tag conform to the preset condition is the core of the present application.
  • the positioning server determines whether the motion track of the first positioning tag and the motion track of the second positioning tag meet the preset condition, and whether the motion track of the first positioning tag and the motion track of the second positioning tag meet the same Predicted motion trajectories to judge.
  • the conditions preset by the positioning server may be different motion trajectories. When the motion trajectories of the first positioning tag and the second positioning tag can satisfy the preset motion trajectory, The motion trajectory of both the first positioning tag and the second positioning tag conforms to the preset condition.
  • the preset motion trajectory may be a shape, a line or a character of some common shapes, including a circular, elliptical, rectangular, triangular, splayed or English alphabet shape one or more times. This is not a limitation.
  • the positioning server can modify the preset motion trajectory as needed.
  • the motion trajectory of the first positioning tag having the corresponding positioned object may be stored in the configuration information of the first positioning tag in the server to implement positioning of the positioned object by the positioning server.
  • the motion track of the second positioning tag without the corresponding positioned object may be cached in the server. Since there is no object to be located, the motion track of the cache may be deleted by the positioning server after being stored for a period of time to save storage space. When the motion trajectory is needed, positioning The server can get it from the cached information.
  • determining whether the motion track of the first positioning tag and the motion track of the second positioning tag meet the preset condition may be determined by determining the motion track of the first positioning tag and the motion track of the second positioning tag at one time. Whether each of the segments at the same time point is consistent is judged. Whether the moving directions of the two are consistent enough, whether the distance between the two is close enough, that is, whether the difference between the moving directions of the two is within a preset range, and whether the distance between the two is within a preset range, at each time point When the answer is yes, the motion trajectory of the two is consistent.
  • the preset condition may be one or a combination of the two described above, which is not limited herein.
  • the motion trajectory includes time and space, and when it is determined whether the motion trajectories of the two are consistent, the judgment may be considered within the same time period.
  • the positioning server determines that the motion track of the first positioning tag and the motion track of the second positioning tag meet the preset condition; if not, or does not match
  • the threshold value is determined by the positioning server that the motion track of the first positioning tag and the motion track of the second positioning tag do not meet the preset condition.
  • the positioning server determines that the motion track of the first positioning tag and the motion track of the second positioning tag do not meet the preset condition; if not, or does not match
  • the threshold value is determined by the positioning server, and the motion track of the first positioning tag and the motion track of the second positioning tag are in accordance with the preset condition, which is not limited herein.
  • the foregoing first embodiment is taken as an example.
  • the positioning server determines the motion track of the first positioning tag and the motion of the second positioning tag. The track meets the preset condition.
  • the preset condition may be moving in the opposite direction at the same time, or may be advanced in the same direction at the same speed, which is not limited herein.
  • the above implementation manner will be described as an example.
  • the positioning server realizes the second positioning tag corresponding by comparing the motion trajectories of the two positioning tags.
  • a positioning tag locates the corresponding positioned object, and the method has the advantages of good real-time performance, simple and quick operation, and easy implementation.
  • the positioning server determines whether the first positioning label and the second positioning label are replaceable.
  • the positioning server may determine whether the first positioning tag and the second positioning tag have the replaceable qualifications in order to replace the security of the process.
  • the identifiers of the first positioning label and the identifiers of the second positioning label are respectively authenticated, and the relationship between the two positioning labels is authenticated by the identifier of the first positioning label and the identifier of the second positioning label, which are not limited herein.
  • the authentication may be performed by determining whether the first positioning label and the second positioning label belong to the same preset classification.
  • the first positioning tag and the second positioning tag are authenticated as follows.
  • the positioning server will have a corresponding positioning tag of the positioned object according to its identifier, such as a, b, c, d, etc., such as a class for the computer and b for the printer, which is not limited herein.
  • the identifier of the positioning tag may or may not have a part representing the type of the corresponding object to be positioned, and is not limited herein.
  • Each large class has several positioning tags: a1, a2, a3...an, b1, b2, b3...bn, c1, c2, c3...cn, d1, d2, d3...dn.
  • the positioning tags of the corresponding positioned objects are classified into A, B, C, D and the like according to the identifiers.
  • Each of the large classes has a plurality of positioning tags A1, A2, A3, ..., An, B1, B2. B3...Bn, C1, C2, C3, ..., Cn, D1, D2, D3, ... Dn.
  • the positioning server can establish the following rules: that is, any one of the positioning tags of the class A positioning tag can replace any one of the positioning tags of the class A positioning tag, and any one of the positioning tags of the class B positioning tag can replace any one of the positioning tags of the class b positioning tag, and the class C positioning Any one of the positioning tags of the tag can replace any one of the positioning tags of the class c positioning tag. Any one of the positioning tags of the class D positioning tag can replace any one of the positioning tags of the class d positioning tag.
  • the location server determines that the first location tag and the second location tag belong to the same preset category, it is determined that the first location tag and the second location tag are replaceable. If the location server determines that the first location tag and the second location tag do not belong to the same preset category, it is determined that the first location tag and the second location tag are not replaceable.
  • the present invention is described by taking the method of determining whether two positioning tags belong to the same preset classification as described herein.
  • the two positioning labels may be separately classified. Perform authentication without judging the relationship between two positioning tags, as long as two The bit label also satisfies the replacement qualification, and it can be considered that the two positioning tags are eligible for replacement. As long as it is possible to confirm whether or not it has the qualification of the replacement of the positioning label by confirming the identification of the positioning label, it is not limited herein.
  • step 203 has no timing relationship with step 202. That is, step 203 may occur before step 202 or after step 202, which is not limited herein.
  • the positioning server before the implementation of the replacement, the positioning server first authenticates the identifier of the positioning label, that is, whether the first positioning label and the second positioning label and the relationship thereof have the replacement qualification, and the judgment result is that the qualification is satisfied.
  • the replacement operation can be performed. Therefore, the replacement process of the positioning label is prevented from being mishandled, and the configuration information corresponding to the positioning label is reduced, and the security is enhanced.
  • the positioning server causes the second positioning tag to correspond to the first positioned object.
  • the corresponding positioned object on the original positioning label needs to correspond to the new positioning label, thereby ensuring continuous positioning of the positioned object.
  • the positioning tag is generally battery powered, and when the old positioning tag battery is almost exhausted, it needs to be replaced with a new positioning tag.
  • the old positioning label refers to a positioning label having a corresponding positioned object
  • the new positioning label refers to a positioning label having no corresponding positioned object.
  • the positioning in the embodiment of the present application may be implemented as long as one positioning tag has a corresponding positioned object and the other positioning tag has no corresponding positioned object. Replacement of the label.
  • the server determines that the motion trajectory of the first locating label and the motion trajectory of the second locating label meet the preset condition, the second locating label that is not corresponding to the locating object corresponds to the locating object corresponding to the first locating label, That is, the second positioning tag is replaced with the first positioning tag. That is, the old positioning tag described above is replaced with a new positioning tag.
  • the first positioning tag and the second positioning tag may each be one or more positioning tags, and it is still possible to implement replacement of the positioning tags, which is called batch replacement, as described in detail below.
  • the positioning server is the second The plurality of positioning tag configurations of the positioning tag simultaneously correspond to the first positioned object.
  • the positioning server is The second positioning tag corresponds to the first positioned object.
  • the positioning server is the second positioning. All of the positioning tags of the tag correspond to the first positioned object.
  • the positioning server determines that the first positioning tag and the second positioning tag are replaceable, and determining that the motion track of the first positioning tag and the motion track of the second positioning tag are consistent
  • the preset condition will only perform the replacement between the positioning tags.
  • the motion track of the first positioning tag and the motion track of the second positioning tag may be determined to meet the preset condition, which is not limited herein.
  • the first positioning tag may be decoupled from the first positioned object.
  • the first positioning tag or the second positioning tag is one or more positioning tags
  • all the tags in the second positioning tag of the corresponding positioned object may also be the first After the located object is corresponding, all the positioning tags in the first positioning tag are decoupled from the first positioned object.
  • the first positioning tag is decoupled from the first positioned object, and the positioned object is completely positioned by the second positioning tag, so that the first positioning tag can locate the new positioning object, and the method is more simple and easy to understand. User experience is good.
  • the positioning server only needs to perform the motion track conforming to the preset condition by using the first positioning tag and the second positioning tag, so that the positioning of the second positioning tag and the first positioning tag can be replaced. Since there is no need to use a new terminal to handle the process, there is no need to add a new wireless communication system, and only need to be modified on the location server. Therefore, the method has the characteristics of low cost, simple and quick operation, and easy implementation, and avoids the state in which the positioned object is out of monitoring in the positioning system during operation.
  • the method for replacing the positioning tag in the embodiment of the present application is described above.
  • the positioning server in the embodiment of the present application is described below.
  • the embodiment of the present application further provides a positioning server 300, where the positioning server includes:
  • the obtaining module 301 is configured to acquire a motion track of the first positioning tag and a motion track of the second positioning tag, where the first positioning tag corresponds to the first positioned object, and the second positioning tag has no corresponding positioned object;
  • the first determining module 302 is configured to determine that the motion track of the first positioning tag acquired by the acquiring module 301 and the motion track of the second positioning tag meet the preset condition;
  • the first determining module 302 is specifically configured to determine whether the motion track of the first positioning tag and the motion track of the second positioning tag match the preset track, and whether the distance between the first positioning tag and the second positioning tag is Consistent with the threshold; and determining that the motion trajectory of the first positioning tag and the motion trajectory of the second positioning tag match the preset trajectory simultaneously, and the distance between the first positioning tag and the second positioning tag meets the threshold, determining the first positioning The motion track of the tag and the motion track of the second positioning tag conform to the preset condition.
  • the configuration module 303 is configured to: if the first determining module 302 determines that the motion track of the first positioning tag acquired by the acquiring module 301 and the motion track of the second positioning tag meet the preset condition, then the second positioning tag corresponds to the first Position the object.
  • the positioning server further includes:
  • the second determining module 304 is configured to determine, according to the identifier of the first positioning tag and the identifier of the second positioning tag, whether the first positioning tag and the second positioning tag are replaceable.
  • the method is specifically configured to determine whether the first positioning label and the second positioning label belong to the same preset category, and after determining that the first positioning label and the second positioning label belong to the same preset category, determining the first positioning label and the second The positioning tag can be replaced.
  • the first determining module 301 determines that the acquiring module 302 obtains the first positioning label and the second positioning label to perform a motion trajectory that meets the preset condition, where the first positioning label corresponds to the first positioned object, and the second positioning label corresponds to the first positioned object. If the positioning tag has no corresponding positioned object, the configuration module 303 can make the second positioning tag correspond to the first positioned object. Since there is no need to use a new terminal To handle this process, there is no need to add a new wireless communication system, only need to modify it on the positioning server. Therefore, the method has the characteristics of low cost, simple and quick operation, and easy implementation, and avoids the state in which the positioned object is out of monitoring in the positioning system during operation.
  • the positioning device in the embodiment of the present application is described above from the perspective of a modular functional entity.
  • the positioning server in the embodiment of the present application is described from the perspective of hardware processing. Referring to FIG. 5, the embodiment of the present application provides a positioning. Server, used to implement replacement between positioning tags.
  • the location server 400 includes:
  • Communication interface 401 memory 402, processor 403, and bus 404.
  • Communication interface 401, memory 402, and processor 403 are coupled by bus 404.
  • the communication interface 401 is configured to acquire a motion track of the first positioning tag and a motion track of the second positioning tag.
  • Communication interface 401 can include a communication interface between processor 403 and a standard communication subsystem.
  • the communication interface 401 may further include a communication interface under the EIA-RS-232C standard, that is, a data terminal equipment (English: Data Terminal Equipment, abbreviation: DTE) and a data communication device (English: Data Circuit-terminating Equipment, abbreviation: DCE)
  • the communication interface of the serial binary data exchange interface technology standard may also include the communication interface under the RS-485 protocol, which is not limited herein.
  • the memory 402 stores a correspondence between the positioning tag and the positioned object.
  • the memory 402 may include a volatile memory (English: volatile memory), such as a random access memory (English: random-access memory, abbreviation: RAM); the memory 402 may also include a non-volatile memory (English: non-volatile memory) For example, flash memory (English: flash memory), hard disk (English: hard disk drive, abbreviated: HDD) or solid state drive (English: solid-state drive, abbreviation: SSD); the memory 403 may also include the above types of memory The combination is not limited here.
  • the memory 402 can also be used to store program instructions, and the processor 403 can invoke program instructions stored in the memory 402 to perform one or more of the steps of the embodiment shown in FIG. 2, or an alternative embodiment thereof.
  • the positioning server 400 is enabled to implement the functions of the above method.
  • the processor 403 is configured to acquire, by using the communication interface 401, a motion trajectory of the first positioning tag and a second Positioning a motion track of the label, the first positioning label corresponding to the first positioned object, the second positioning label has no corresponding positioned object; and determining a motion track of the first positioning label and a motion track of the second positioning label When the preset condition is met, the second positioning tag is made to correspond to the first positioned object.
  • the processor 403 may be a central processing unit (English: central processing unit, abbreviated: CPU), a network processor (English: network processor, abbreviation: NP) or a combination of a CPU and an NP.
  • CPU central processing unit
  • NP network processor
  • the processor 403 may further include a hardware chip.
  • the hardware chip may be an application-specific integrated circuit (ASIC), a programmable logic device (abbreviated as PLD), or a combination thereof.
  • ASIC application-specific integrated circuit
  • PLD programmable logic device
  • the above PLD can be a complex programmable logic device (English: complex programmable logic device, abbreviation: CPLD), field-programmable gate array (English: field-programmable gate array, abbreviation: FPGA), general array logic (English: generic array Logic, abbreviation: GAL) or any combination thereof.
  • the memory is further configured to store a motion trajectory of the first positioning tag and a motion trajectory of the second positioning tag.
  • the method has the characteristics of low cost, simple and quick operation, and easy implementation, and avoids the state in which the positioned object is out of monitoring in the positioning system during operation.
  • the disclosed system, apparatus, and method may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
  • Another point that is shown or discussed between each other The coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
  • the integrated unit if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium.
  • a computer readable storage medium A number of instructions are included to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present application.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like. .

Abstract

本申请实施例公开了一种定位标签的替换方法以及定位服务器，用于无对应被定位对象的定位标签替换有对应的被定位对象的定位标签的被定位对象，以实现定位标签之间的替换。本申请实施例方法包括：定位服务器获取第一定位标签的运动轨迹和第二定位标签的运动轨迹，所述第一定位标签与第一被定位对象对应，所述第二定位标签无对应的被定位对象；若所述定位服务器确定所述第一定位标签的运动轨迹和所述第二定位标签的运动轨迹符合所述预置条件，则所述定位服务器使所述第二定位标签对应所述第一被定位对象。该方法具有成本低、操作简单快捷以及易于实施的特点，而且避免了在操作过程中被定位对象在定位系统中脱离监控的状态。

Description

一种定位标签的替换方法和定位服务器 技术领域
本申请涉及通信技术领域，尤其涉及一种定位标签的替换方法和定位服务器。
背景技术
室内定位是指在室内环境中实现位置定位，在室内定位系统中，定位标签通常被置于被定位对象上。定位标签一般与两个信息相关：一是定位标签本身携带的标识，用于表征定位标签的特性，例如用于指示该定位标签的物理地址；二是配置信息，该配置信息存储在定位服务器中，若该定位标签有对应的被定位对象，则该配置信息用于指示该定位标签所代表的被定位对象的信息。
定位标签一般采用电池供电，当旧的定位标签电池快要用完时，需要使用新的定位标签进行替换时，原来旧的定位标签对应的被定位对象就需要由新的定位标签来定位，从而保证对被定位对象的持续定位。
一种传统的方法是使用一个终端工具，首先通过终端工具通知定位服务器将要进行新旧定位标签替换操作，然后通过终端工具分别读取旧的定位标签的标识和新的定位标签的标识，并上报给定位服务器，定位服务器将旧的定位标签对应的被定位对象与新的定位标签绑定，最终实现新旧的定位标签之间的替换。其缺陷是需要使用额外的终端工具读取新旧标签的标识并上传到定位服务器，增加成本。并且需要经过受过专业培训的人士才能完成定位标签替换的操作，操作相当复杂。
另一种传统的方法是利用无线通信技术，当需要进行新旧定位标签替换时，在新旧定位标签之间建立起无线通信链路，得到新旧定位标签的标识，最后将对应的定位标签标识上传到服务器，通知服务器完成定位标签的替换工作。
其缺陷分两种情况分别描述：
新旧标签之间需要进行无线通信才能完成定位标签的替换，如果在新旧标签之间用的无线通信方式与室内定位系统用于定位的无线方式不同的话，需要在定位标签上额外增加一套无线通信系统，增加定位标签的成本和复杂度。
然而如果使用和室内定位系统定位用相同的无线通信手段，在新旧标签进行替换过程中，新旧标签需要退出定位系统当前的无线通信环境，完成替换后重新加入定位系统中，而在这个时间段内，被定位对象在定位系统中将处于非定位的失控状态。
发明内容
本申请实施例提供了一种定位标签的替换方法以及定位服务器，以提供一种简单可靠的定位标签替换方案，避免操作过程中被定位对象在定位系统中脱离监控的状态。
有鉴于此，本申请第一方面提供了一种定位标签的替换方法，该方法包括：当定位服务器对第一定位标签和第二定位标签实现定位时，定位服务器获取第一定位标签的信息和第二定位标签的信息，包括运功轨迹信息和标识。若第一定位标签与第一被定位对象对应，而第二定位标签无对应的被定位对象，定位服务器获取了第一定位标签的运动轨迹后，会将运动轨迹存储在服务器中作为被定位对象的运动轨迹，定位服务器通过第一定位标签的运动轨迹和第二定位标签的运动轨迹是否同时满足某个预置的运动轨迹来判断第一定位标签的运动轨迹和第二定位标签的运动轨迹是否符合预置条件，若符合该预置条件，则定位服务器使第二定位标签对应与第一定位标签对应的第一被定位对象，此行为亦称为第二定位标签与第一定位标签实现替换，在一些可行的实施例中，亦可以简称为两个定位标签之间的替换。需要说明的是，第一定位标签和第二定位标签均可以为一个或多个，以此实现的定位标签之间的替换称为定位标签之间的批量替换。
本申请中仅需按照预置的运动轨迹实现两个定位标签之间的替换，不需要使用一个新的终端处理该过程，也不需要增加一套新的无线通信系统，仅 需在定位服务器上进行修改，因此该方法具有成本低、操作简单快捷以及易于实施的特点，而且避免了在操作过程中被定位对象在定位系统中脱离监控的问题。
结合本申请的第一方面，本申请的第一方面的第一种实施方式，包括：定位服务器分别将有对应的被定位对象的第一定位标签和无对应的被定位对象的第二定位标签根据其标识分为若干类，若定位服务器确定第一定位标签和第二定位标签属于同一预设分类，则确定该第一定位标签和第二定位标签可替换；若不属于，则定位服务器确定该第一定位标签和第二定位标签不可替换。
由于实现替换之前定位服务器在首先对定位标签的标识进行鉴权，即判断第一定位标签和第二定位标签以及其关系是否具有替换资格，当判断结果为满足资格的时候定位标签才可以进行替换，因此减少了在定位标签替换过程被误操作的情况，也减少定位标签对应的配置信息被盗的情况，增强了安全性。
结合本申请实施例的第一方面，本申请实施例的第一方面的第二种实施方式，包括：定位服务器判断第一定位标签的运动轨迹和第二定位标签的运动轨迹是否同时与预置轨迹匹配，预置的运动轨迹可以为一些常用的形状、线条或者文字，包括圆形、椭圆形、矩形、三角形、八字形或英文字母等形状的运动轨迹一次或多次，并判断第一定位标签和第二定位标签之间的距离是否符合阈值，若匹配且符合阈值，则定位服务器确定第一定位标签的运动轨迹和第二定位标签的运动轨迹符合预置条件；若不匹配或不符合阈值，则定位服务器确定第一定位标签的运动轨迹和第二定位标签的运动轨迹不符合预置条件。
由于第一定位标签和第二定位标签通过放到一起同时在一定时间内按照一定的运动轨迹进行运动，定位服务器通过对比两者的运动轨迹，实现两个定位标签之间的替换，此方法实时性好，操作简单快捷，易于实施的特点。
本申请第二方面提供了一种定位服务器，包括：当定位服务器对第一定位标签和第二定位标签实现定位时，获取模块获取第一定位标签的信息和第 二定位标签的信息，包括运功轨迹和标识。若第一定位标签与第一被定位对象对应，而第二定位标签无对应的被定位对象，获取模块获取了第一定位标签的运动轨迹后，会将运动轨迹存储在服务器中作为被定位对象的运动轨迹，第一确定模块通过第一定位标签的运动轨迹和第二定位标签的运动轨迹是否同时满足某个预置的运动轨迹来判断第一定位标签的运动轨迹和第二定位标签的运动轨迹是否符合预置条件，若符合该预置条件，则配置模块使第二定位标签对应与第一定位标签对应的第一被定位对象，以实现第二定位标签对第一定位标签的替换。其中第一定位标签和第二定位标签均可为多个，以实现批量替换。
本申请中仅需按照预置的运动轨迹实现两个定位标签之间的替换，不需要使用一个新的终端处理该过程，也不需要增加一套新的无线通信系统，仅需在定位服务器上进行修改，因此该方法具有成本低、操作简单快捷以及易于实施的特点，而且避免了在操作过程中被定位对象在定位系统中脱离监控的问题。
结合本申请实施例的第二方面，本申请实施例的第二方面的第一种实施方式，第二确定模块具体用于：分别将有对应的被定位对象的第一定位标签和无对应的被定位对象的第二定位标签根据其标识分为若干类，若定位服务器确定第一定位标签和第二定位标签属于同一预设分类，则确定该第一定位标签和第二定位标签可替换；若不属于，则定位服务器确定该第一定位标签和第二定位标签不可替换。
由于实现替换之前第二确定模块首先对定位标签的标识进行鉴权，即判断第一定位标签和第二定位标签以及其关系是否具有替换资格，当判断结果为具有替换资格的时候定位标签才可以进行替换，因此减少了在定位标签替换过程被误操作的情况，也减少定位标签对应的配置信息被盗的情况，增强了安全性。
结合本申请实施例的第二方面，本申请实施例的第二方面的第二种实施方式，第一确定模块具体用于：判断第一定位标签的运动轨迹和第二定位标签的运动轨迹是否同时与预置轨迹匹配，预置的运动轨迹可以为一些常用的 形状、线条或者文字，包括圆形、椭圆形、矩形、三角形、八字形或英文字母等形状的运动轨迹一次或多次，并判断第一定位标签和第二定位标签之间的距离是否符合阈值，若匹配且符合阈值，则确定第一定位标签的运动轨迹和第二定位标签的运动轨迹符合预置条件；若不匹配或不符合阈值，则确定第一定位标签的运动轨迹和第二定位标签的运动轨迹不符合预置条件。
由于第一定位标签和第二定位标签通过放到一起同时在一定时间内按照一定的运动轨迹进行运动，定位服务器通过对比两者的运动轨迹，实现第二定位标签对第一定位标签的替换，此方法实时性好，操作简单快捷，易于实施的特点。
本申请第三方面提供了一种定位服务器，包括：
通信接口、存储器、处理器以及总线；通信接口、存储器以及处理器通过总线连接；存储器用于存储定位标签与被定位对象的对应关系；处理器，用于通过通信接口获取第一定位标签的运动轨迹和第二定位标签的运动轨迹，第一定位标签与第一被定位对象对应，第二定位标签无对应的被定位对象；并在确定第一定位标签的运动轨迹和第二定位标签的运动轨迹符合预置条件时，使第二定位标签对应第一被定位对象；存储器还用于存储第一定位标签的运动轨迹和第二定位标签的运动轨迹。
从以上技术方案可以看出，本申请实施例具有以下优点：
本申请中仅需通过对有对应的被定位对象的第一定位标签和无对应的被定位对象的第二定位标签进行符合预置条件的运动轨迹，就可以使第二定位标签对应与第一定位标签对应的第一被定位对象，以实现第二定位标签对第一定位标签的替换。由于不需要使用一个新的终端处理该过程，也不需要增加一套新的无线通信系统，仅需在定位服务器上进行修改。因此该方法具有成本低、操作简单快捷以及易于实施的特点，而且避免了在操作过程中被定位对象在定位系统中脱离监控的状态。
附图说明
图1为本申请实施例中室内定位系统的框架示意图；
图2为本申请实施例中定位标签的替换方法一个实施例示意图；
图3为本申请实施例中定位服务器另一个实施例示意图；
图4为本申请实施例中定位服务器另一个实施例示意图；
图5为本申请实施例中定位服务器另一个实施例示意图。
具体实施方式
本申请实施例提供了一种定位标签的替换方法以及定位服务器，用于实现两个定位标签之间的替换。
本申请的说明书和权利要求书及上述附图中的术语“第一”、“第二”、“第三”、“第四”等(如果存在)是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的实施例能够以除了在这里图示或描述的内容以外的顺序实施。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
如图1所示，是一种室内定位系统的架构示意图。由定位标签、定位基站和定位服务器组成室内定位系统。在室内定位系统中，定位标签通常被置于被定位对象上，而定位服务器通过对定位标签的定位来定位被定位对象。定位标签通过本身携带的传感器与无线通信实现与定位基站的通信，而定位基站可以通过无线、也可以通过有线与定位服务器实现通信。
在室内定位系统中，定位标签通常被置于被定位对象上。定位标签一般与两个信息相关：一是定位标签本身携带的标识，用于表征定位标签的特性，例如用于指示该定位标签的物理地址；二是配置信息，该配置信息存储在定位服务器中，若该定位标签有对应的被定位对象，则该配置信息用于指示该定位标签所代表的被定位对象的信息
当需要对被定位对象使用新的定位标签替代旧的定位标签时，原来旧的定位标签所对应的被定位对象就需要由新的定位标签来对应，从而保证对被 定位对象的持续定位。
传统方式是另外使用终端工具来解决上述问题。终端工具通知定位服务器将要进行新旧定位标签的替换操作，然后分别读取新旧定位标签的标识，将其上报给定位服务器。定位服务器将该配置信息与新定位标签绑定。然而该方法由于需要一个新的终端，会增加额外的成本，而且操作十分复杂。
还有一种方法，利用无线通信技术。当需要进行新旧定位标签的替换时，在新旧定位标签之间建立起无线通信链路，得到新旧定位标签的标识，最后将对应的定位标签的标识上传到服务器，服务器完成定位标签的替换工作。
如果在新旧标签之间用的无线通信方式与室内定位系统用于定位的无线方式不同的话，需要在定位标签上额外增加一套无线通信系统，增加定位标签的成本和复杂度。
如果使用和室内定位系统定位用相同的无线通信手段，那么在进行定位标签的替换过程中，新旧标签需要退出定位系统当前的无线通信环境，完成定位标签的替换后重新加入定位系统中，而在这个时间段内，被定位对象在定位系统中将处于非定位的失控状态。
而本申请中仅需通过对新旧定位标签进行符合预置条件的运动轨迹，就可以完成新旧定位标签的替换。由于不需要使用新的终端，也不需要新的无线通信系统，该方法成本低、操作简单快捷以及易于实施，而且避免了在操作过程中被定位对象在定位系统中脱离监控的状态。
因此，本申请实施例的核心思想是，通过两个具备替换资格的定位标签进行预置的运动轨迹，使两个定位标签实现替换，其中一个定位标签有对应的被定位对象，另一个无对应的被定位对象，从而实现定位标签之间的替换。该方法成本低、操作简单快捷以及易于实施地实现了定位标签的替换。
为便于理解，下面对本申请实施例中的具体流程进行描述，请参阅图2，本申请实施例中定位标签的替换方法一个实施例包括：
201、定位服务器获取第一定位标签的运动轨迹和第二定位标签的运动轨迹，该第一定位标签与第一被定位对象对应，该第二定位标签无对应的被定位对象。
在一些可行的实施例中，由定位标签、定位基站和定位服务器组成室内定位系统。在室内定位系统中，定位标签通常被置于被定位对象上，若在定位服务器端认为该定位标签与该被定位对象对应，定位服务器通过对定位标签的定位来定位被定位对象。定位标签通过本身携带的传感器与无线通信实现与定位基站的通信，而定位基站可以通过无线、也可以通过有线与定位服务器实现通信。
本申请实施例中所涉及的定位标签内置传感器模块和无线通信模块。
传感器模块主要用来获取定位标签的空间位置、运动状态、运动轨迹、位置以及运动信息。该传感器模块包括但不限于地磁传感器、加速度传感器、陀螺仪、气压计、重力传感器及采用与上述传感器的基本原理相同所制造的传感器中的一种或者多种的组合，此处不作限定。
无线通信模块包括BLE(Blue tooth Low Energy，低功耗蓝牙)、ZigBee、Wi-Fi、LTE(Long Term Evolution，长期演进)、RFID(Radio Frequency Identification，射频识别技术)、NFC(Near Field Communication，近场通信)、红外、UWB(Ultra Wideband，超宽带)等无线通信方式中的一种或多种组合，此处不作限定。该无线通信模块用于将获取得到的信息发送到定位基站，以实现定位标签的对外通信。
定位标签一般与两个信息相关：标识和配置信息。定位标签本身携带标识，该标识包括物理地址，每一个定位标签的标识都是唯一的，定位服务器通过定位标签的标识确定该定位标签的位置。配置信息存储在定位服务器上，用来表示定位标签所对应的被定位对象的信息，包括运动轨迹。在定位服务器上，该定位标签对应的配置信息即代表由该定位标签所对应的被定位对象的信息，包括位置和运动轨迹，也可以包括被定位对象的物品种类等，此处不作限定。
定位服务器获取该定位标签的标识后，一旦实现与配置信息对应，则可认为该定位标签对应具备该配置信息所表征的被定位对象，即室内定位系统中，定位服务器通过确认定位标签的位置从而确定被定位对象的位置信息，并把最新的对定位标签的定位信息存储在相对应的配置信息中，实现对被定 位对象的定位。然而，当配置信息与标识解除绑定，则可认为该定位标签与该被定位对象解除对应关系。
在本申请实施例中，定位服务器对第一定位标签和第二定位标签实现定位，定位服务器获取第一定位标签的信息和第二定位标签的信息，包括运功轨迹和标识。其中由于第一定位标签有对应的被定位对象，第二定位标签无对应的被定位对象，定位服务器获取了该第一定位标签的运动轨迹后，会将该运动轨迹存储在服务器中作为该被定位对象的运动轨迹，即该第一定位标签的配置信息。而定位服务器获取该第二定位标签的运动轨迹后，可以将其暂时缓存在定位服务器中，也可以长期存储，此处不作限定。
202、定位服务器确定该第一定位标签的运动轨迹和第二定位标签的运动轨迹是否符合预置条件。
本申请实施例中，通过第一定位标签的运动轨迹和第二定位标签的运动轨迹符合预置条件来实现定位标签的替换是本申请的核心。本实施例中，定位服务器判断第一定位标签的运动轨迹和第二定位标签的运动轨迹是否符合预置条件，可以通过第一定位标签的运动轨迹和第二定位标签的运动轨迹是否同时满足某个预置的运动轨迹来判断。为了实现定位标签之间的替换，定位服务器事先预置的条件可以为不同的运动轨迹，当第一定位标签和第二定位标签均的运动轨迹可以满足预置的运动轨迹的时候，则可认为第一定位标签和第二定位标签均的运动轨迹符合预置条件。在一些可行的实施例中，预置的运动轨迹可以为一些常用的形状、线条或者文字，包括圆形、椭圆形、矩形、三角形、八字形或英文字母等形状的运动轨迹一次或多次，此处不作限定。在一些可行的实施例中，定位服务器可以根据需要修改预置的运动轨迹。
在一些实施例中，有对应的被定位对象的第一定位标签的运动轨迹可以被存储在服务器中的第一定位标签的配置信息中，以实现定位服务器对被定位对象的定位。而无对应的被定位对象的第二定位标签的运动轨迹可以被缓存在服务器中，由于没有被定位对象，该缓存的运动轨迹可以在存储一段时间后被定位服务器删除，以节省存储空间。当需要该运动轨迹的时候，定位 服务器可以从缓存的信息中获取。
在一些可行实施例中，判断第一定位标签的运动轨迹和第二定位标签的运动轨迹是否符合预置条件，可以通过判断第一定位标签的运动轨迹和第二定位标签的运动轨迹在一个时间段上的每个同一时间点上是否一致来判断。两者的运动方向是否足够一致，两者的距离是否足够接近，即两者的运动方向的差别是否在预置范围内，两者的距离是否在预置的范围内，当在每个时间点上的答案为均肯定时，则认为两者的运动轨迹是一致的。
在本申请实施例中，预置条件既可以是以上所述的一种或者两种的组合，此处不作限定。在一些可行的实施例中，运动轨迹包括时间和空间，判断两者的运动轨迹是否一致时，可以认为在同一时间段内的判断。
在一些可行的实施例中，以上判断若为匹配且符合阈值，则该定位服务器确定该第一定位标签的运动轨迹和第二定位标签的运动轨迹符合该预置条件；若不匹配或不符合阈值，则该定位服务器确定该第一定位标签的运动轨迹和第二定位标签的运动轨迹不符合该预置条件。
也可以判定为相反，即以上判断若为匹配且符合阈值，则该定位服务器确定该第一定位标签的运动轨迹和第二定位标签的运动轨迹不符合该预置条件；若不匹配或不符合阈值，则该定位服务器确定该第一定位标签的运动轨迹和第二定位标签的运动轨迹符合该预置条件，在此不作限定。在本申请实施例中，以前述第一种实施方式为例进行说明，即当以上判断若为匹配且符合阈值，则该定位服务器确定该第一定位标签的运动轨迹和第二定位标签的运动轨迹符合该预置条件。
在另一些可行的实施例中，该预置条件可以为同时向相反方向运动，也可以同时以相同的速度向同一方向前进，在此不作限定。然而在本申请中，以上述实现方式为例进行说明。
在本申请实施例中，由于第一定位标签和第二定位标签通过放到一起同时在一定时间内按照一定的轨迹运动，定位服务器通过对比两者的运动轨迹实现为第二定位标签对应与第一定位标签定位对应的被定位对象，此方法实时性好，操作简单快捷，易于实施的特点。
203、定位服务器确定第一定位标签和第二定位标签是否可替换。
本实施例中，定位服务器在进行定位标签之间的替换之前，为了替换过程的安全性，还可以通过判断第一定位标签和第二定位标签是否具备可替换资格，具体的实施方式可以通过对第一定位标签的标识和第二定位标签的标识分别进行鉴权，也可以通过对第一定位标签的标识和第二定位标签的标识对两个定位标签的关系进行鉴权，在此不作限定。在本申请实施例，可以通过判断第一定位标签和第二定位标签是否属于同一预设分类的方式进行鉴权为例进行说明。
如下方式对第一定位标签和第二定位标签进行鉴权。
定位服务器将有对应的被定位对象的定位标签根据其标识分为a，b，c，d等大类，如a类为电脑，b类为打印机，此处不作限定。在定位标签的标识里，可以具有代表其对应的被定位对象的种类的部分，也可以没有，此处不作限定。每一个大类有若干个定位标签：a1、a2、a3……an，b1、b2、b3……bn，c1、c2、c3……cn，d1、d2、d3……dn。而无对应的被定位对象的定位标签根据标识也对应的分为A，B，C，D等大类，每一个大类有若干个定位标签A1、A2、A3……An，B1、B2、B3……Bn，C1、C2、C3……Cn，D1、D2、D3……Dn。
定位服务器即可订立如下规则，即A类定位标签任何一个定位标签可替换a类定位标签任何一个定位标签，B类定位标签任何一个定位标签可替换b类定位标签任何一个定位标签，C类定位标签任何一个定位标签可替换c类定位标签任何一个定位标签，D类定位标签任何一个定位标签可替换d类定位标签任何一个定位标签。
在本申请实施例中，若定位服务器确定第一定位标签和第二定位标签属于同一预设分类，则确定该第一定位标签和第二定位标签可替换。若定位服务器确定第一定位标签和第二定位标签不属于同一预设分类，则确定该第一定位标签和第二定位标签不可替换。
本案以此处所述的以判断两个定位标签是否属于同一预设分类的方式进行鉴权为例进行说明，在另一些可行的实施例也可以不进行分类，而是分别对两个定位标签进行鉴权，而不需要判断两个定位标签的关系，只要两个定 位标签同时满足替换资格，就可以认为这两个定位标签具备替换资格。只要是可以通过确认定位标签的标识确认其是否具备定位标签的替换资格的方式即可，此处不作限定。
需要特别说明的是，步骤203与步骤202并无时序关系。即步骤203既可发生在步骤202之前，也可发生在步骤202之后，此处不作限定。
在本申请实施例中，由于实现替换之前定位服务器在首先对定位标签的标识进行鉴权，即判断第一定位标签和第二定位标签以及其关系是否具有替换资格，当判断结果为满足资格的时候定位标签才可以进行替换操作，因此减少了在定位标签的替换过程被误操作的情况，也减少定位标签对应的配置信息被盗的情况，增强了安全性。
204、定位服务器使第二定位标签对应第一被定位对象。
在关于室内定位系统一些可行的实施例中，原来旧的定位标签上所对应的被定位对象需要与新的定位标签对应，从而保证对被定位对象的持续定位。例如，定位标签一般采用电池供电，当旧的定位标签电池快要用完时，需要使用新的定位标签进行替换。旧的定位标签指的是有对应的被定位对象的定位标签，而新的定位标签是指无对应的被定位对象的定位标签。在本申请实施例中，当两个定位标签通过鉴权后，只要满足一个定位标签有对应的被定位对象而另一个定位标签无对应的被定位对象，就可以实现本申请实施例中的定位标签的替换。
当服务器确定第一定位标签的运动轨迹和第二定位标签的运动轨迹符合预置条件时，会为原本无对应的被定位对象的第二定位标签对应第一定位标签所对应的被定位对象，即实现第二定位标签替换第一定位标签。即实现以上所述的对旧的定位标签使用新的定位标签进行替换。
在一些可行的实施例中，第一定位标签和第二定位标签均可为一个或多个定位标签，仍有可能实现定位标签的替换，称作批量替换，以下详细说明。
当第一定位标签为一个与第一被定位对象的定位标签，而第二定位标签为多个无对应的被定位对象的定位标签时，在实现定位标签的替换后，定位服务器会为第二定位标签的多个定位标签配置同时与该第一被定位对象对应。
当第一定位标签为多个同时与第一被定位对象对应的定位标签时，而第二定位标签为一个无对应的被定位对象的定位标签时，在实现定位标签的替换后，定位服务器为第二定位标签对应该第一被定位对象。
当第一定位标签为多个同时与第一被定位对象对应的定位标签时，而第二定位标签为多个无对应的被定位对象时，实现定位标签的替换后，定位服务器为第二定位标签的所有定位标签对应该第一被定位对象。
需要说明的是，参与定位标签批量替换操作的有对应的被定位对象的第一定位标签中若存在两个或两个以上有不同的对应的被定位对象的定位标签时，则不允许完成定位标签的替换操作。
另外需要说的是，在本申请实施例中，当定位服务器确定第一定位标签和第二定位标签具备可替换资格，而且确定该第一定位标签的运动轨迹和第二定位标签的运动轨迹符合预置条件，才会执行定位标签之间的替换。而另一些可行的实施例中，也可以仅需确定该第一定位标签的运动轨迹和第二定位标签的运动轨迹符合预置条件，在此不作限定。
可选的，在一些可行的实施例中，无被定位对象的第二定位标签与该第一被定位对象对应了之后，该第一定位标签可以与该第一被定位对象解除对应的关系。在一些可行的实施例中，若第一定位标签或第二定位标签为一个或多个定位标签的时候，也可以在无对应的被定位对象的第二定位标签中的所有标签与该第一被定位对象对应了后，第一定位标签中的所有定位标签与该第一被定位对象解除对应的关系。由于第一定位标签与该第一被定位对象解除对应的关系，被定位对象完全由第二定位标签所定位，以使得第一定位标签可以去定位新的定位对象，此方法更加简单易懂，用户体验良好。
本申请实施中，定位服务器仅需通过第一定位标签和第二定位标签进行符合预置条件的运动轨迹，就可以使第二定位标签与第一定位标签定位完成替换。由于不需要使用一个新的终端处理该过程，也不需要增加一套新的无线通信系统，仅需在定位服务器上进行修改。因此该方法具有成本低、操作简单快捷以及易于实施的特点，而且避免了在操作过程中被定位对象在定位系统中脱离监控的状态。
上面对本申请实施例中定位标签的替换方法进行描述，下面对本申请实施例中的定位服务器进行描述。
请参考图3，本申请实施例还提供一种定位服务器300，该定位服务器包括：
获取模块301，用于获取第一定位标签的运动轨迹和第二定位标签的运动轨迹，该第一定位标签与第一被定位对象对应，该第二定位标签无对应的被定位对象；
第一确定模块302，用于确定获取模块301获取的第一定位标签的运动轨迹和第二定位标签的运动轨迹符合预置条件；
进一步的，第一确定模块302，具体用于判断第一定位标签的运动轨迹和第二定位标签的运动轨迹是否与预置轨迹匹配，且第一定位标签和第二定位标签之间的距离是否符合阈值；并在确定第一定位标签的运动轨迹和第二定位标签的运动轨迹同时与预置轨迹匹配，且第一定位标签和第二定位标签之间的距离符合阈值时，确定第一定位标签的运动轨迹和第二定位标签的运动轨迹符合该预置条件。
配置模块303，用于若第一确定模块302确定获取模块301获取的第一定位标签的运动轨迹和第二定位标签的运动轨迹符合预置条件，则使该第二定位标签对应该第一被定位对象。
请参考图4，在一些实施例中，该定位服务器还包括：
第二确定模块304，用于根据第一定位标签的标识和第二定位标签的标识，确定第一定位标签和第二定位标签是否可替换。
进一步的，具体用于判断第一定位标签和第二定位标签是否属于同一预设分类，并在确定第一定位标签和第二定位标签属于同一预设分类后，确定第一定位标签和第二定位标签可替换。
本申请实施例中仅需通过第一确定模块301确定获取模块302获取第一定位标签和第二定位标签进行符合预置条件的运动轨迹，第一定位标签与第一被定位对象对应，第二定位标签无对应的被定位对象，就可以通过配置模块303使第二定位标签对应第一被定位对象。由于不需要使用一个新的终端 处理该过程，也不需要增加一套新的无线通信系统，仅需在定位服务器上进行修改。因此该方法具有成本低、操作简单快捷以及易于实施的特点，而且避免了在操作过程中被定位对象在定位系统中脱离监控的状态。
上面从模块化功能实体的角度对本申请实施例中的定位设备进行描述，下面从硬件处理的角度对本申请实施例中的定位服务器进行描述，请参阅图5，本申请实施例提供了一种定位服务器，用于实现定位标签之间的替换。
该定位服务器400包括：
通信接口401、存储器402、处理器403以及总线404。
通信接口401、存储器402以及处理器403通过总线404连接。
通信接口401，用于获取第一定位标签的运动轨迹和第二定位标签的运动轨迹。
通信接口401可以包括处理器403和标准通信子系统之间的通信接口(英文communication interface)。
通信接口401还可以进一步包括EIA-RS-232C标准下的通信接口，即数据终端设备(英文：Data Terminal Equipment，缩写：DTE)和数据通讯设备(英文：Data Circuit-terminating Equipment，缩写：DCE)之间串行二进制数据交换接口技术标准的通信接口，也可以包括RS-485协议下的通信接口，此处不作限定。
存储器402，存储定位标签与被定位对象的对应关系。
存储器402可以包括易失性存储器(英文：volatile memory)，例如随机存取存储器(英文：random-access memory，缩写：RAM)；存储器402也可以包括非易失性存储器(英文：non-volatile memory)，例如快闪存储器(英文：flash memory)，硬盘(英文：hard disk drive，缩写：HDD)或固态硬盘(英文：solid-state drive，缩写：SSD)；存储器403还可以包括上述种类的存储器的组合，此处不作限定。
可选地，存储器402还可以用于存储程序指令，处理器403可以调用该存储器402中存储的程序指令，执行图2所示实施例中的一个或多个步骤，或其中可选的实施方式，使得该定位服务器400实现上述方法的功能。
处理器403，用于通过通信接口401获取第一定位标签的运动轨迹和第二 定位标签的运动轨迹，该第一定位标签与第一被定位对象对应，该第二定位标签无对应的被定位对象；并在确定该第一定位标签的运动轨迹和第二定位标签的运动轨迹符合预置条件时，使该第二定位标签对应该第一被定位对象。
处理器403可以是中央处理器(英文：central processing unit，缩写：CPU)，网络处理器(英文：network processor，缩写：NP)或者CPU和NP的组合。
处理器403还可以进一步包括硬件芯片。上述硬件芯片可以是专用集成电路(英文：application-specific integrated circuit，缩写：ASIC)，可编程逻辑器件(英文：programmable logic device，缩写：PLD)或其组合。上述PLD可以是复杂可编程逻辑器件(英文：complex programmable logic device，缩写：CPLD)，现场可编程逻辑门阵列(英文：field-programmable gate array，缩写：FPGA)，通用阵列逻辑(英文：generic array logic,缩写：GAL)或其任意组合。
存储器还用于存储第一定位标签的运动轨迹和第二定位标签的运动轨迹。
本申请中仅需通过对有对应的被定位对象的第一定位标签和无对应的被定位对象的第二定位标签进行符合预置条件的运动轨迹，就可以使第二定位标签对应与第一定位标签对应的第一被定位对象，以实现第二定位标签对第一定位标签的替换。由于不需要使用一个新的终端处理该过程，也不需要增加一套新的无线通信系统，仅需在定位服务器上进行修改。因此该方法具有成本低、操作简单快捷以及易于实施的特点，而且避免了在操作过程中被定位对象在定位系统中脱离监控的状态。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统，装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的几个实施例中，应该理解到，所揭露的系统，装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间 的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本申请各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用软件功能单元的形式实现。
所述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述，以上实施例仅用以说明本申请的技术方案，而非对其限制；尽管参照前述实施例对本申请进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本申请各实施例技术方案的范围。

Claims (10)

  1. 一种定位标签的替换方法，其特征在于，包括：
    定位服务器获取第一定位标签的运动轨迹和第二定位标签的运动轨迹，所述第一定位标签与第一被定位对象对应，所述第二定位标签无对应的被定位对象；
    若所述定位服务器确定所述第一定位标签的运动轨迹和所述第二定位标签的运动轨迹符合预置条件，则所述定位服务器使所述第二定位标签对应所述第一被定位对象。
  2. 根据权利要求1所述定位标签替换方法，其特征在于，当所述定位服务器确定所述第一定位标签的运动轨迹和所述第二定位标签的运动轨迹符合所述预置条件时，所述定位服务器使所述第二定位标签对应所述第一被定位对象包括：
    若所述定位服务器根据所述第一定位标签的标识和所述第二定位标签的标识确定所述第一定位标签和所述第二定位标签可替换，则所述定位服务器使所述第二定位标签对应所述第一被定位对象。
  3. 根据权利要求2所述定位标签的替换方法，其特征在于，所述定位服务器根据所述第一定位标签的标识和所述第二定位标签的标识确定所述第一定位标签和所述第二定位标签可替换包括：
    若所述定位服务器根据所述第一定位标签的标识和所述第二定位标签的标识确定所述第一定位标签和所述第二定位标签属于同一预设分类，则所述定位服务器确定所述第一定位标签和所述第二定位标签可替换。
  4. 根据权利要求1至3任一项所述定位标签的替换方法，其特征在于，所述定位服务器确定所述第一定位标签的运动轨迹和所述第二定位标签的运动轨迹符合预置条件包括：
    若所述定位服务器确定所述第一定位标签的运动轨迹和所述第二定位标签的运动轨迹同时与预置轨迹匹配，且所述第一定位标签和所述第二定位标签之间的距离符合阈值，则所述定位服务器确定所述第一定位标签的运动轨迹和所述第二定位标签的运动轨迹符合所述预置条件。
  5. 根据权利要求4所述定位标签的替换方法，其特征在于，所述预置轨迹的图形包括圆形、椭圆形、矩形、三角形、八字形或英文字母。
  6. 一种定位服务器，其特征在于，包括：
    获取模块，用于获取第一定位标签的运动轨迹和所述第二定位标签的运动轨迹，所述第一定位标签与第一被定位对象对应，所述第二定位标签无对应的被定位对象；
    第一确定模块，用于确定所述第一定位标签的运动轨迹和所述第二定位标签的运动轨迹是否符合预置条件；
    配置模块，用于若所述第一确定模块确定所述第一定位标签的运动轨迹和所述第二定位标签的运动轨迹符合所述预置条件，使所述第二定位标签对应所述第一被定位对象。
  7. 根据权利要求6所述定位服务器，其特征在于，还包括：
    第二确定模块，用于根据所述第一定位标签的标识和所述第二定位标签的标识，确定所述第一定位标签和所述第二定位标签是否可替换。
  8. 根据权利要求7所述定位服务器，其特征在于，所述第二确定模块具体用于判断所述第一定位标签和所述第二定位标签是否属于同一预设分类，并在确定所述第一定位标签和所述第二定位标签属于同一预设分类后，确定所述第一定位标签和所述第二定位标签可替换。
  9. 根据权利要求6至8任一项所述定位服务器，其特征在于，所述第一确定模块具体用于判断所述第一定位标签的运动轨迹和所述第二定位标签的运动轨迹是否与预置轨迹匹配，且所述第一定位标签和所述第二定位标签之间的距离是否符合阈值；并在确定所述第一定位标签的运动轨迹和所述第二定位标签的运动轨迹同时与预置轨迹匹配，且所述第一定位标签和所述第二定位标签之间的距离符合阈值时，确定所述第一定位标签的运动轨迹和所述第二定位标签的运动轨迹符合所述预置条件。
  10. 一种定位服务器，其特征在于，包括：
    通信接口、存储器、处理器以及总线；
    所述通信接口、所述存储器以及所述处理器通过所述总线连接；
    所述存储器用于存储定位标签与被定位对象的对应关系；
    所述处理器，用于通过所述通信接口获取第一定位标签的运动轨迹和所述第二定位标签的运动轨迹，所述第一定位标签与第一被定位对象对应，所述第二定位标签无对应的被定位对象；并在确定所述第一定位标签的运动轨迹和所述第二定位标签的运动轨迹符合预置条件时，使所述第二定位标签对应所述第一被定位对象；
    所述存储器还用于存储所述第一定位标签的运动轨迹和所述第二定位标签的运动轨迹。
PCT/CN2016/090514 2015-12-24 2016-07-19 一种定位标签的替换方法和定位服务器 WO2017107471A1 (zh)

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