WO2011079528A1 - 通过mtc设备间的协作进行监视的方法、相关设备和系统 - Google Patents

通过mtc设备间的协作进行监视的方法、相关设备和系统 Download PDF

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Publication number
WO2011079528A1
WO2011079528A1 PCT/CN2010/070002 CN2010070002W WO2011079528A1 WO 2011079528 A1 WO2011079528 A1 WO 2011079528A1 CN 2010070002 W CN2010070002 W CN 2010070002W WO 2011079528 A1 WO2011079528 A1 WO 2011079528A1
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WIPO (PCT)
Prior art keywords
mtc
mtc device
transceiver
server
message
Prior art date
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PCT/CN2010/070002
Other languages
English (en)
French (fr)
Inventor
杜鸿飞
陈宇
Original Assignee
上海贝尔股份有限公司
阿尔卡特朗讯公司
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.)
Filing date
Publication date
Application filed by 上海贝尔股份有限公司, 阿尔卡特朗讯公司 filed Critical 上海贝尔股份有限公司
Priority to CN201080060617.2A priority Critical patent/CN102726071B/zh
Priority to US13/520,291 priority patent/US8890669B2/en
Priority to PCT/CN2010/070002 priority patent/WO2011079528A1/zh
Priority to KR1020127020263A priority patent/KR101357031B1/ko
Priority to JP2012547422A priority patent/JP5674812B2/ja
Priority to EP10840318.9A priority patent/EP2523479B1/en
Publication of WO2011079528A1 publication Critical patent/WO2011079528A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/12—Detection or prevention of fraud
    • H04W12/126—Anti-theft arrangements, e.g. protection against subscriber identity module [SIM] cloning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H04L63/101—Access control lists [ACL]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/30—Detection related to theft or to other events relevant to anti-theft systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/12—Detection or prevention of fraud
    • 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
    • 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
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/005—Discovery of network devices, e.g. terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/60—Context-dependent security
    • H04W12/63—Location-dependent; Proximity-dependent

Definitions

  • the present invention relates to the field of communications, and in particular to a technique for monitoring by cooperation between machine type communication (MTC) devices. Background technique
  • the more common vehicle tracking/recovery systems are based on wireless signals such as the Lojack Tracking System, ProScout GPS Vehicle Tracking System, TravelEyes2 Vehicle Tracking System and more. After the vehicle is stolen, the owner can report the problem to the police or GPS tracking office.
  • the wireless transmitter or GPS device in the vehicle is able to ascertain the location information of the vehicle and lead the vehicle to be retrieved frequently and frequently.
  • the selling price of such systems, as well as maintenance costs (such as monthly monitoring costs) is high and can be easily damaged by skin, such as destroying an antenna or covering the antenna with metal. Once the antenna is damaged, the GPS tracking system will fail.
  • a method for cooperative monitoring within a wireless communication network by means of a machine type communication MTC device wherein each of said MTC devices is connected to an MTC server via said wireless communication network And including a transceiver having a unique ID and security code, the transceiver periodically broadcasting its normal or abnormal status information to other MTC devices located within a certain range of the MTC device and detecting and identifying located in the range
  • the method includes: when the MTC device is illegally operated but the transceiver is not damaged, the MTC device sends an alert message to the MTC server and reports its current location Information; and in the event that the MTC device is illegally operated and the transceiver is corrupted, the MTC device sends an alert message to the MTC server, and the other MTC device is not Detecting a legitimate broadcast signal sent by the MTC device, sending an alert message to the MTC server and reporting it with its own Information about the current location.
  • a machine type communication device capable of cooperative monitoring within a wireless communication network
  • the MTC device is connected to an MTC server via the wireless communication network and includes a unique ID And a security code transceiver, the transceiver periodically broadcasting its normal or abnormal status information to other MTC devices located within a certain range of the MTC device and detecting and identifying other MTC devices located within the range
  • the device further includes: an alert message sending device for sending an alert message to the MTC server when the MTC device is illegally operated; for the illegal operation of the MTC device but the a first location information reporting device that reports information about the current location of the MTC device to the MTC server without disrupting the transceiver; and for detecting a legitimate broadcast transmitted by the other MTC device
  • a second location information reporting device that sends an alert message to the MTC server and reports information related to its own current location in the case of a signal.
  • a system for implementing coordinated monitoring within a wireless communication network comprising: at least two MTC devices in accordance with the present invention; at least one interacting with the MTC device to process An MTC server whose status and location information; and a wireless communication network, wherein the MTC device and the MTC server communicate with each other via the wireless communication network.
  • Figure 1 schematically shows a system structure based on the idea of the present invention
  • Figure 2 schematically illustrates a collaborative security access process based on the inventive concept
  • Figure 3 schematically illustrates a collaborative detection process based on the inventive concept
  • FIG. 4 is a flow chart of a method for cooperative monitoring within a wireless communication network by means of an MT C device, in accordance with one embodiment of the present invention
  • FIG. 5 is a block diagram of an MTC device in accordance with one embodiment of the present invention. detailed description
  • the basic idea of the invention is to equip each MTC device in the wireless metropolitan area network with a signal and, if necessary, a GPS locator. All MTC devices located in the designated area are connected to each other and covered by the radio access network.
  • the specified illegal operation of the MTC device (such as password 4f, transceiver corruption, location change, etc.) will cause its neighboring MTC devices to fail to receive normal signals.
  • This event along with the location information of the MTC device that detected the event, can be reported to the MTC server, whereby the approximate location of the stolen or compromised MTC device can be known.
  • MTC The detection range of the device can be artificially set, such as fifty meters, one hundred meters, and the like.
  • the machine included in the MTC device has a unique ID and security code that the MTC server can distinguish.
  • the transceiver is capable of detecting and identifying MTC devices located within its detection range. If a new MTC device moves into its detection range, it will send a confirmation request to this MTC device. When the new MTC device receives the confirmation request, it responds with a valid/illegal message based on its current status. The transceiver sends an alert message to the MTC server upon receiving an illegal message from the new MTC device or not receiving any acknowledgment message.
  • Fig. 1 schematically shows a system structure to which the present invention is applied, in which an MTC server is connected to a plurality of MTC devices via a PLMN (Public Land Mobile Network).
  • the MTC device periodically broadcasts its status (normal or abnormal) to other MTC devices within a particular range so that all MTCs within the range can communicate and identify each other.
  • the range can be set according to the wireless transmission technology employed, such as WiFi, ZigBee. UWB, RFID, and the like.
  • Each MTC device can work legally with its secure access password.
  • the MTC device may or may not include a GPS locator for measuring the real-time GPS position of the MTC device, whether it is in a mobile or stationary system or device, such as a personal computer, And the mobile system or device is for example a vehicle.
  • the stationary MTC device does not need to include a GPS locator because its location information can be pre-stored in the MTC server (update its location information when the stationary device is moved), and its theft or corruption event can be detected by other MTC devices and Its location can also be tracked by other MTC devices.
  • the location information of the MTC device may be stored in the MTC server. If the location information of the MTC device is already stored in the MTC server, the stationary MTC device only needs to send an alarm message and report its ID to the MTC server when it detects theft or destruction.
  • Fig. 2 schematically shows a collaborative security access procedure based on the inventive concept.
  • the moved MTC device will send an alarm message and the current location (or ID) to the server, and at the same time Broadcast illegal signals to other MTC devices for fast tracking and recovery.
  • the MTC device goes to the MTC before it is powered off.
  • the server sends an alarm message and cuts off the legal broadcast signal, and other MTC devices located in the same detection range do not detect the legal broadcast signal sent by the MTC device and send the alarm message and its own current location to the MTC server.
  • the approximate geographical position of the MTC device being moved or destroyed can be inferred by the current location information of the MTC device detecting the abnormal condition.
  • Fig. 3 schematically shows a collaborative detection process based on the inventive concept.
  • any operation that causes the transceiver to be corrupted/moved will trigger an automatic alert message to the MTC server, which can then be reported to other agencies, such as the owner's cell phone or police station.
  • the mobile MTC device can be equipped with a GPS locator and has a direct uplink to the MTC server so that when the locator of one MTC device is destroyed, other MTC devices can assist in restoring their position through collaborative monitoring.
  • the theft/disruption event can be detected immediately and the location of the stolen/destroyed device can be successfully tracked.
  • Vehicle anti-theft system It is very robust and can help to find stolen vehicles as soon as possible, because it can continuously track stolen vehicles for a long time after the vehicle is stolen and the alarm tracker is destroyed;
  • each MTC device is connected to the MTC server via a wireless communication network such as a PLMN and includes a transceiver having a unique ID and security code, the transceiver periodically broadcasting its normal or abnormal status information to Located in the Other MTC devices within a certain range near the MTC device and detect and identify other MTC devices within the range.
  • a wireless communication network such as a PLMN
  • the transceiver periodically broadcasting its normal or abnormal status information to Located in the Other MTC devices within a certain range near the MTC device and detect and identify other MTC devices within the range.
  • the range may be set according to the transmission wireless technology employed, such as WiFi, ZigBee. UWB, RFID, and the like.
  • the MTC device may also include a GPS locator to report its current location in real time when located in a mobile system or device (e.g., a vehicle).
  • a GPS locator to report its current location in real time when located in a mobile system or device (e.g., a vehicle).
  • the detecting and identifying by the transceiver to other MTC devices located within its range includes: when the transceiver receives an acknowledgment request from another MTC device, it will be sent according to the current state of the MTC device.
  • the illegal message is sent to other MTC devices, wherein if another MTC device receives an illegal message from the transceiver or does not receive any confirmation message, it sends an alarm signal to the MTC server and reports its own current location.
  • the MTC device is illegally operated.
  • the illegal operation includes (but is not limited to) a password error, a transceiver corruption, a position change, and the like.
  • step 402 the MTC device sends an alert message to the MTC server, and the other MTC device fails to detect the legal broadcast signal sent by the MTC device.
  • the MTC server sends an alert message and reports information about its own current location.
  • the MTC device sends an alert message to the MTC server and reports information related to its current location.
  • the address information of the MTC device located in the stationary system or device is already stored in the MTC server, it is only necessary to report the unique ID of the transceiver to the MTC server.
  • the protocol used for signaling interaction between the MTC server and the MTC device varies according to different types of systems or devices (eg, vehicles, mobile phones, etc.) on which the MTC device is installed, and the protocol may Use any communication protocol of the past, existing or future.
  • the cooperative monitoring method of the embodiment can be used to solve the present problem.
  • an MTC device capable of cooperative monitoring within a wireless communication network. This will be described below with reference to the drawings.
  • FIG. 5 illustrates an MTC device 500 in accordance with one embodiment of the present invention.
  • the MTC device 500 includes a transceiver 501, a GPS locator 502, an alarm message transmitting device 503, a first bit position information reporting device 504, and a second location information reporting device 505.
  • the transceiver 501 has a unique ID and security code transceiver and periodically broadcasts its normal or abnormal status information to other MTC devices located within a certain range of the MTC device 500 and as such Other MTC devices located within the range are detected and identified as described above.
  • the range may be set according to the transmission wireless technology employed, such as WiFi, ZigBee. UWB, RFID, and the like.
  • the GPS locator 502 is used to measure the real-time GPS position of the MTC device 500. It should be noted that the MTC device may or may not include the GPS locator 502, for example, when the MTC device is located in a stationary system or device, the GPS locator may not be included, because its location information may be pre-stored in the MTC server. And its theft or destruction event can be detected by other MTC devices and its location can also be tracked by other MTC devices.
  • the alarm message sending means 503 is configured to send an alarm message to the MTC server when the MTC device is illegally operated.
  • the first location information reporting means 504 is configured to report information relating to the current location of the MTC device to the MTC server if the MTC device 500 is illegally operating but the transceiver it contains is not corrupted.
  • the second location information reporting means 505 is configured to send an alert message to the MTC server and report information related to its own current location without detecting a legitimate broadcast signal transmitted by the other MTC device.
  • the MTC device 500 of the present embodiment and the transceiver 501, the GPS locator 502, the alarm message sending device 503, the first location information reporting device 504, and the second location information reporting device 505 included in the embodiment may be implemented by software. , hardware or a combination of software and hardware to achieve.
  • those skilled in the art are familiar with a variety of devices that can be used to implement these components, such as Processors, microcontrollers, special-purpose circuits (ASICs), programmable devices (PLDs), and/or field-programmable gate arrays (FPGAs).
  • the various components of the MTC device of the present embodiment can be physically implemented separately and operatively connected to each other.
  • the MTC device capable of cooperative monitoring within the wireless communication network of the embodiment described above in connection with Fig. 5 can implement the cooperative monitoring method described above.
  • the MTC device it is possible to solve the problem in the prior art that the current location of the stolen/destroyed system or device cannot be tracked.
  • a system comprising at least two MTC devices in the above-described embodiments, at least one interacting with the MTC device to process its status and position An MTC server of information, and a wireless communication network through which the MTC device and the MTC server communicate with each other.
  • the wireless communication network is, for example, a PLMN.
  • the MTC devices monitor each other's legal/illegal state, and send an alert message to the MTC server via the wireless communication network when a theft or destruction event occurs and report its current location if necessary.
  • the MTC server monitors each other's legal/illegal state, and sends an alert message to the MTC server via the wireless communication network when a theft or destruction event occurs and report its current location if necessary.

Description

通过 MTC设备间的协作进行监视的方法、 相关设备和系统 技术领域 本发明涉及通信领域， 具体地涉及通过机器型通信（MTC )设备间的 协作进行监视的技术。 背景技术
目前， 由于例如车载设备 ( IVD ) 的 MTC设备遭到偷窃 /破坏的概率 较高， 跟踪 /告警系统的使用越来越普及。 对于基于 IVD 的情景， 这些系 统可以分为三类： 锁定设备、 告警系统和车辆跟踪 /恢复系统。 然而它们具 有如下缺点。
-使用较为普遍的车辆防盗锁（比如： 方向盘防盗锁）价格相对低廉， 然而其使用并不方便并且很容易被熟练的窃贼破解。
- 多数车辆告警系统经常发出错误的警报。
-使用较为普遍的车辆跟踪 /恢复系统是基于无线信号的，例如 Lojack 跟踪系统、 ProScout GPS车辆跟踪系统、 TravelEyes2车辆跟踪系统等。 在车辆遭窃后， 车主可以将该问题报告给警察或 GPS跟踪局。该车辆中的 无线发射机或 GPS设备能够查明该车辆的位置信息并带领经常快速地找 回车辆。 然而， 这种系统的售价以及维护成本（例如每月的监视费用）较 高并 艮容易皮破坏，例如毁坏天线或用金属覆盖天线。一旦天线遭破坏， GPS跟踪系统就会失效。
这三种系统由于其容易被拆除 /破坏而相当脆弱。 即使仍然可以告警， 被偷窃的车辆上路后也难以被追踪。
由于基站的无线接入是区域受限的， 因此对于基于传感器网络的车辆 防盗系统的近期研究是针对有限的停车场区域的。 被偷窃的车辆可以被停 车场内的其他车辆检测到并报告给其本地基站。 然而， 被偷窃的车辆通常 比基站响应时间更快地驶离， 而一旦它离开停车场监视区域就不再能够被 找回。
在上述系统中， 车主能够报告车辆遭窃，但是由于不具备 GPS定位功 能或 GPS定位功能被破坏而不能跟踪车辆的当前位置，这对找回车辆带来 了障碍。 发明内容
本发明的目的是解决上述现有技术中的问题。
根据本发明的一个方面， 提出了一种用于借助于机器型通信 MTC 设备在无线通信网内进行协作式监视的方法， 其中， 每个所述 MTC设备通过所述无线通信网连接到 MTC服务器并且包括具有 唯一的 ID和安全码的收发信机，该收发信机周期性地广播其正常 或非正常的状态信息给位于该 MTC 设备附近一定范围内的其他 MTC设备并且检测和识别位于该范围内的其他 MTC设备， 该方 法包括：在所述 MTC设备遭到非法操作但所述收发信机未被破坏 的情况下， 该 MTC设备向所述 MTC服务器发送告警消息并报告 与其当前位置有关的信息；以及在所述 MTC设备遭到非法操作且 所述收发信机遭到破坏的情况下， 所述 MTC设备向所述 MTC J! 务器发送一次告警消息，并且所述其他 MTC设备由于未检测到该 MTC设备发送的合法广播信号而向所述 MTC服务器发送告警消 息并报告与它自己的当前位置有关的信息。
根据本发明的另一个方面， 提出了一种能够在无线通信网内 进行协作式监视的机器型通信设备， 其中， 所述 MTC设备通过所 述无线通信网连接到 MTC服务器并且包括具有唯一的 ID和安全 码的收发信机， 该收发信机周期性地广播其正常或非正常的状态 信息给位于该 MTC设备附近一定范围内的其他 MTC设备并且检 测和识别位于该范围内的其他 MTC设备， 该设备还包括： 用于在 所述 MTC设备遭到非法操作时向所述 MTC服务器发送告警消息 的告警消息发送装置；用于在所述 MTC设备遭到非法操作但所述 收发信机未遭到破坏的情况下向所述 MTC服务器报告与该 MTC 设备的当前位置有关的信息的第一位置信息报告装置； 以及用于 在未检测到所述其他 MTC 设备发送的合法广播信号的情况下而 向所述 MTC 服务器发送告警消息并报告与它自己的当前位置有 关的信息的第二位置信息报告装置。
根据本发明的又另一个方面，提出了一种用于实现无线通信网内的 协作式监视的系统， 其包括： 至少两个根据本发明的 MTC设备； 至少一个与所述 MTC设备交互以处理其状态和位置信息的 MTC 服务器； 以及无线通信网， 其中所述 MTC设备与所述 MTC服务 器经由该无线通信网相互通信。 附图说明
通过阅读下面结合附图对本发明具体实施例的说明， 本发明的上述及 其他特征和优点将变得更加明显。 其中：
图 1示意性地示出了基于本发明思想的系统结构；
图 2示意性地示出了基于本发明思想的协作式安全接入过程； 图 3示意性地示出了基于本发明思想的协作式检测过程；
图 4是根据本发明一个实施例的用于借助于 MT C设备在无线通信 网内进行协作式监视的方法的流程图； 和
图 5是根据本发明一个实施例的 MTC设备的框图。 具体实施方式
本发明的基本思想是为无线城域网中的每个 MTC设备配备 信机 并且必要时还配备 GPS定位器。位于指定区域内的所有 MTC设备互相连 接并且被无线接入网覆盖。 对 MTC设备的指定非法操作（如密码 4f吴， 收发器破坏， 位置变化等）会使得它相邻的 MTC设备无法收到正常的信 号。 这个事件连同检测到该事件的 MTC设备的位置信息可以被报告给 MTC服务器，由此可以获知被盗窃或被破坏 MTC设备的大致位置。 MTC 设备的检测范围可以人为地设定， 例如五十米、 一百米等等。
包含于 MTC设备内的 信机具有 MTC服务器可区分的唯一 ID和 安全码。 该收发信机能够检测和识别位于其检测范围内的 MTC设备。 如 果一个新的 MTC设备移动到它的检测范围内， 则它将发送确认请求给这 个 MTC设备。 这个新的 MTC设备收到确认请求时， 就根据其当前状态 而回复以合法 /非法消息。 当收到来自该新的 MTC设备的非法消息或未收 到任何确认消息时， 该收发信机就向 MTC服务器发送告警消息。
图 1示意性地示出了应用本发明的系统结构，其中， MTC服务器与多 个 MTC设备通过 PLMN (公共陆地移动网）相连。 MTC设备周期性地 广播其状态（正常或非正常）给特定范围内的其他 MTC设备以便该范围 内的所有 MTC能够相互通信和识别。 所述范围可以按照所采用的无线传 输技术来设定， 例如 WiFi、 ZigBee. UWB、 RFID等。 每个 MTC设备都 可以以其安全接入口令来合法工作。
此外， MTC设备可以根据它是位于移动的还是静止的系统或设备中而 包含或不包含用于测量该 MTC设备的实时 GPS位置的 GPS定位器， 所 述静止的系统或设备例如是个人电脑、 而所述移动的系统或设备例如是车 辆。 静止的 MTC设备无须包含 GPS定位器， 因为其位置信息可以预先存 储于 MTC服务器中 （当该静止设备被挪移时更新其位置信息） ， 并且它 的偷窃或破坏事件可以被其他 MTC设备检测到并且它的位置也可以通过 其他 MTC设备来追踪。
可选地， MTC服务器中可以存储 MTC设备的位置信息。 如果 MTC 服务器中已存储有 MTC设备的位置信息， 则静止的 MTC设备在检测到 偷窃或破坏的情况时只需发送告警消息并报告其 ID给 MTC服务器即可。
图 2示意性地示出了基于本发明思想的协作式安全接入过程。 如图 2 所示， 当 MTC设备未以正确的口令被挪移而其收发信机未遭到破坏时， 则该被挪移的 MTC设备将发送告警消息以及当前位置（或 ID )给服务器， 并同时广播非法信号给其它 MTC设备以快速地跟踪并恢复。 当 MTC设 备被挪移而起收发信机遭到破坏时， 则该 MTC设备在其断电前向 MTC 服务器发送一次告警消息同时切断合法广播信号， 而与其位于同一检测范 围内的其他 MTC设备未检测到该 MTC设备发送的合法广播信号并且向 MTC服务器发送告警消息和它自己的当前位置。由此可以通过检测到异常 情况的 MTC设备的当前位置信息来推断出被挪移或破坏的 MTC设备的 大致地理位置。
图 3示意性地示出了基于本发明思想的协作式检测过程。如图 3所示， 导致收发信机的破坏 /挪移的任何操作都会触发至 MTC服务器的自动告警 消息发送， 该事件然后可以被报告给其他机构， 例如所有者的手机或警察 局。 可移动的 MTC设备可以配备有 GPS定位器并且具有至 MTC服务器 直接上行链 入，以使得当一个 MTC设备的定位器被破坏时，其他 MTC 设备能够通过协作监测来帮助恢复其位置。
通过使用本发明的方案，可以立即检测到盗窃 /破坏事件并成功地追踪 到遭窃 /破坏的设备的位置。
应当清楚， 本发明的方案适用于许多场景， 例如（但不限于） ：
- 车辆防盗系统： 其十分健壮并且可以帮助尽快找到被盗车辆， 因为 它能够在车辆被盗和报警跟踪器被破坏之后的很长一段时间内连续跟踪被 盗车辆；
- 交通事故上报： 当车辆遭到严重毁坏但其收发信机仍能工作的事故 发生时， 其他经过的车辆或公路路侧设备能够在第一时间报告这个事故；
- 具有非法状态（例如未缴税或未上保险） 的任何车辆将被警察局立 即检测到；
- 如果发生犯罪事件则车主可以立即向警察告警。
下面参照图 4来描述根据本发明一个实施例的用于借助于机器型通 信 MTC设备在无线通信网内进行协作式监视的方法。本实施例的方 法可以适用于例如前面图 1所示的系统， 关于所述系统的描述在这里不再 重复。 如上所述， 每个 MTC设备通过例如 PLMN的无线通信网连 接到 MTC服务器并且包括具有唯一的 ID和安全码的收发信机， 该收发信机周期性地广播其正常或非正常的状态信息给位于该 MTC设备附近一定范围内的其他 MTC设备并且检测和识别该范 围内的其他 MTC设备。 应当指出， 所述范围可以根据所采用的传输无 线技术来设定， 例如 WiFi、 ZigBee. UWB、 RFID等。
在这里， 所述 MTC设备当位于可移动系统或设备（例如车辆） 中时 还可以包括 GPS定位器以实时报告其当前位置。
所述收发信机对位于其所述范围内的其他 MTC 设备的检测 和识别包括： 当该收发信机收到来自其他 MTC 设备的确认请求 时， 将根据该 MTC设备的当前状态而发送合法 /非法消息给其他 MTC设备， 其中， 如果其他 MTC设备从该收发信机收到非法消 息或未收到任何确认消息，则向 M T C服务器发送告警信号并报告 它自己的当前位置。
在步骤 401 中， MTC设备遭到非法操作。 在这里， 所述非法操作包 括 （但不限于） 密码错误， 收发器破坏， 位置变化等等。
如果该 MTC设备中的收发信机遭到破坏，则在步骤 402中，该 MTC 设备向 MTC服务器发送一次告警消息， 并且其他 MTC设备由于 未检测到该 MTC设备发送的合法广播信号而向所述 MTC服务器 发送告警消息并报告与它自己的当前位置有关的信息。
如果该 MTC设备中的 信机未遭到破坏， 则在步骤 403中， 该 MTC设备向所述 MTC服务器发送告警消息并且报告与其当前位 置有关的信息。
应当指出，如果所述 MTC服务器中已经存储有位于静止系统 或设备 (例如个人电脑） 中的 MTC设备的地址信息， 则只需向所 述 MTC服务器报告该收发信机的唯一 ID即可。
还应当指出， 所述 MTC服务器与 MTC设备之间的信令交互 所采用的协议按照安装有所述 MTC 设备的不同类型的系统或设 备（例如车辆、 手机等） 而变化， 并且所述协议可以采用过去的、 现有的或将来的任何通信协议。
通过以上描述可知， 采用本实施例的协作式监视方法， 可以解决现 有技术中无法追踪遭窃 /破坏的系统或设备的当前位置的问题。
在同一发明构思下，根据本发明的另一个方面，提供了一种能够在无 线通信网内进行协作式监视的 MTC设备。 下面就结合附图对其进行 说明。
图 5示出了根据本发明一个实施例的 MTC设备 500。 该 MTC设备 500包括收发信机 501、 GPS定位器 502、 告警消息发送装置 503、 第一位 置信息报告装置 504以及第二位置信息报告装置 505。 如上文所述， 收发 信机 501具有唯一的 ID和安全码的收发信机， 并且周期性地广播 其正常或非正常的状态信息给位于该 MTC设备 500附近一定范围 内的其他 MTC 设备并且如上述那样检测和识别位于该范围内的 其他 MTC设备。 应当指出， 所述范围可以根据所采用的传输无线技术 来设定， 例如 WiFi、 ZigBee. UWB、 RFID等。 所述 GPS定位器 502用 于测量该 MTC设备 500的实时 GPS位置。 应当指出， 所述 MTC设备可 以包含 /不包含该 GPS定位器 502，例如当该 MTC设备位于静止的系统或 设备中时可以不包含 GPS定位器， 因为其位置信息可以预先存储于 MTC 服务器中， 并且它的偷窃或破坏事件可以被其他 MTC设备检测到并且它 的位置也可以通过其他 MTC设备来追踪。 告警消息发送装置 503用于在 所述 MTC 设备遭到非法操作时向所述 MTC 服务器发送告警消 息。 第一位置信息报告装置 504用于在所述 MTC设备 500被非法操 作但其包含的收发信机未遭到破坏的情况下向所述 MTC 服务器 报告与该 MTC设备的当前位置有关的信息。 第二位置信息报告装置 505用于在未检测到其他 MTC设备发送的合法广播信号的情况下 而向所述 MTC 服务器发送告警消息并报告与它自己的当前位置 有关的信息。
在实施上， 本实施例的 MTC设备 500以及其包含的收发信机 501、 GPS定位器 502、 告警消息发送装置 503、 第一位置信息报告装置 504以 及第二位置信息报告装置 505， 可以以软件、 硬件或软件和硬件组合的方 式来实现。 例如， 本领域技术人员熟悉多种可用来实现这些部件的设备， 诸如 理器、 微控制器、 专用^ ^电路 (ASIC )、 可编^ £辑设备 (PLD )和 /或 现场可编程门阵列 （FPGA )等。 本实施例的 MTC设备的各个组成部分可以 物理地分开实现而操作上地相互连接。
在操作上，上述结合图 5说明的实施例的能够在无线通信网内进行 协作式监视的 MTC设备， 可以实现前面描述的协作式监视方法。 通过 使用该 MTC设备， 可以解决现有技术中无法追踪遭窃 /破坏的系统或设备 的当前位置的问题。
在同一发明构思下， 根据本发明的又另一方面， 还提出了一种系统， 该系统包括至少两个上述实施例中的 MTC设备、 至少一个与所述 MTC 设备交互以处理其状态和位置信息的 MTC服务器、 以及所述 MTC 设备与所述 MTC服务器经由其相互通信的无线通信网。 所述无线 通信网例如是 PLMN。
例如在本实施例的系统中， 所述 MTC设备相互监视彼此的合法 /非法 状态， 并且当发生偷窃或破坏事件时经由所述无线通信网向 MTC服务器 发送告警消息并且在必要时报告其当前位置。 具体的操作流程可以参见上 文对根据本发明实施例的协作式监视方法的描述， 在此不对其进行赘述。
以上虽然通过一些示例性的实施例对本发明的协作式监视方法、 MTC设备和系统进行了详细的描述， 但是以上这些实施例并不是穷举的， 本领域技术人员可以在本发明的精神和范围内实现各种变化和修改。因此， 本发明并不限于这些实施例， 本发明的范围仅由所附权利要求为准。

Claims

权利要求
1. 一种用于借助于机器型通信 MTC设备在无线通信网内进 行协作式监视的方法， 其中， 每个所述 MTC设备通过所述无线通 信网连接到 MTC服务器并且包括具有唯一的 ID和安全码的收发 信机， 该收发信机周期性地广播其正常或非正常的状态信息给位 于该 MTC设备附近一定范围内的其他 MTC设备并且检测和识别 位于该范围内的其他 MTC设备， 其特征在于， 该方法包括：
在所述 MTC 设备遭到非法操作但所述收发信机未被破坏的 情况下， 该 MTC设备向所述 MTC服务器发送告警消息并报告与 其当前位置有关的信息； 以及
在所述 MTC 设备遭到非法操作且所述收发信机遭到破坏的 情况下， 所述 MTC设备向所述 MTC服务器发送一次告警消息， 并且所述其他 MTC设备由于未检测到该 MTC设备发送的合法广 播信号而向所述 MTC 服务器发送告警消息并报告与它自己的当 前位置有关的信息。
2. 根据权利要求 1所述的方法， 其中， 如果所述 MTC设备 被用于可移动系统或设备， 则其还包括 GPS 定位器用来测量该 MTC设备的实时位置以 4艮告给 MTC J! 务器。
3. 根据权利要求 1或 2所述的方法， 其中， 所述 MTC服务 器中存储了与所述 MTC设备的当前位置有关的信息。
4. 根据权利要求 1所述的方法， 其中， 所述非法操作包括密 码错误， 收发器破坏， 位置变化。
5. 根据前述权利要求中任一项所述的方法， 其中， 所述收发 信机对位于所述范围内的所述其他 MTC设备的检测和识别包括： 当所述收发信机收到来自所述其他 M T C设备的确认请求时， 将根据该 MTC设备的当前状态而发送合法 /非法消息给所述其他 MTC设备，
其中，如果所述其他 MTC设备从所述收发信机收到非法消息 或未收到任何确认消息，则向所述 MTC服务器发送告警信号并报 告与它自己的当前位置有关的信息。
6. 一种能够在无线通信网内进行协作式监视的机器型通信 设备， 其中， 所述 MTC设备通过所述无线通信网连接到 MTC服 务器并且包括具有唯一的 ID和安全码的收发信机， 该收发信机周 期性地广播其正常或非正常的状态信息给位于该 MTC 设备附近 一定范围内的其他 MTC 设备并且检测和识别位于该范围内的其 他 MTC设备， 其特征在于， 还包括：
用于在所述 MTC设备遭到非法操作时向所述 MTC服务器发 送告警消息的告警消息发送装置；
用于在所述 MTC 设备遭到非法操作但所述收发信机未遭到 破坏的情况下向所述 MTC服务器报告与该 MTC设备的当前位置 有关的信息的第一位置信息报告装置； 以及
用于在未检测到所述其他 MTC 设备发送的合法广播信号的 情况下而向所述 MTC 服务器发送告警消息并报告与它自己的当 前位置有关的信息的第二位置信息报告装置。
7. 根据权利要求 6所述的 MTC设备，其中，如果所述 MTC 设备被用于可移动系统或设备， 则其还包括 GPS定位器用来测量 该 MTC设备的实时位置以报告给 MTC服务器。
8. 根据权利要求 6或 7所述的 MTC设备，其中，所述 MTC 服务器中存储了与所述 MTC设备的当前位置有关的信息。
9. 根据权利要求 6所述的 MTC设备， 其中， 所述非法操作 包括密码错误， 收发器破坏， 位置变化。
10. 根据权利要求 6至 9中任一项所述的 MTC设备， 其中， 所述收发信机对位于该范围内的所述其他 MTC 设备的检测和识 别包括：
当所述收发信机收到来自所述其他 M T C设备的确认请求时， 将根据该 MTC设备的当前状态而发送合法 /非法消息给所述其他 MTC设备，
其中，如果所述其他 MTC设备从所述收发信机收到非法消息 或未收到任何确认消息，则向所述 MTC服务器发送告警信号并报 告与它自己的当前位置有关的信息。
11. 一种用于实现无线通信网内的协作式监视的系统，其特征 在于， 包括：
至少两个根据权利要求 6至 10中任一项所述的 MTC设备； 至少一个与所述 MTC 设备交互以处理其状态和位置信息的
MTC J! 务器； 以及
无线通信网， 其中所述 MTC设备与所述 MTC服务器经由该 无线通信网相互通信。
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US8890669B2 (en) 2014-11-18
EP2523479B1 (en) 2020-03-25
KR20120109604A (ko) 2012-10-08
JP2013516853A (ja) 2013-05-13
CN102726071A (zh) 2012-10-10
CN102726071B (zh) 2014-09-17
JP5674812B2 (ja) 2015-02-25
EP2523479A1 (en) 2012-11-14
KR101357031B1 (ko) 2014-02-11
US20130002413A1 (en) 2013-01-03
EP2523479A4 (en) 2017-08-23

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