WO2019061944A1 - 基于数据安全的医疗软件更新方法及服务器 - Google Patents

基于数据安全的医疗软件更新方法及服务器 Download PDF

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Publication number
WO2019061944A1
WO2019061944A1 PCT/CN2018/071577 CN2018071577W WO2019061944A1 WO 2019061944 A1 WO2019061944 A1 WO 2019061944A1 CN 2018071577 W CN2018071577 W CN 2018071577W WO 2019061944 A1 WO2019061944 A1 WO 2019061944A1
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Prior art keywords
cluster
mobile terminal
medical
medical software
software update
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PCT/CN2018/071577
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English (en)
French (fr)
Inventor
张贯京
葛新科
王海荣
张红治
周亮
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深圳市易特科信息技术有限公司
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Publication of WO2019061944A1 publication Critical patent/WO2019061944A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/60—Software deployment
    • G06F8/65—Updates
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/56—Provisioning of proxy services
    • H04L67/563—Data redirection of data network streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]

Definitions

  • the invention relates to the field of medical informationization, in particular to a medical software update method and server based on data security.
  • a software provider creates an update to a software product to resolve a problem, enhance security, or add new features
  • the software provider will want to make the update widely available to its customer base.
  • software providers will want the updates to be installed on the customer's computer as quickly as possible, such as when the update is aimed at correcting defects in the product or resolving serious security issues.
  • most software providers have the business incentive to distribute software updates to their customers as quickly and without hassle.
  • the computer industry has experienced explosive growth in the number of computers connected to the Internet, especially the Internet. Due to this explosive growth, and due to the communication capabilities available through the connection to the Internet, the Internet has become an important and complete channel for software providers to distribute updates to their customers. In fact, the Internet has become the primary distribution channel used by many software providers to provide software updates to their customers. Often the software provider is most interested in distributing software updates over the Internet because electronic update distribution over the Internet reduces their total cost and enables customers to obtain software updates as soon as they become available. These software updates are performed more frequently and frequently over the Internet without user intervention.
  • the main objective of the present invention is to provide a medical software update method and server based on data security, which aims to solve the technical problem that data migration cannot be invoked based on the existing medical information system.
  • the present invention provides a medical software update server including a processor adapted to implement various computer program instructions and a memory adapted to store a plurality of program instructions, the medical software update server being networked and The mobile terminal is connected, the plurality of mobile terminals are also communicatively coupled to the medical device via a network, the computer program instructions being loaded by the processor and performing the following steps:
  • the instruction is further loaded by the processor and performs the step of: determining whether any mobile terminal in the cluster is in an idle state.
  • the instruction is further loaded by the processor and the step of: when the mobile terminal in the cluster is in an idle state, notifying the mobile terminal in the idle state of the cluster to actively acquire the data packet divided by the medical software update server and send the data packet. To medical equipment.
  • the transmission attribute file includes an IP address of the medical software update server, attribute information of a medical software installation package to be updated in the medical software update server, and an IP address of the medical device.
  • the manner in which all qualified mobile terminals are grouped into one cluster is as follows:
  • a cluster configuration file is created and sent to each qualified mobile terminal to complete the creation of the cluster, which includes the IP address and encoding of each qualified mobile terminal.
  • the present invention further provides a cluster-based medical software update method, which is applied to a medical software update server, wherein the medical software update server is connected to a plurality of mobile terminals through a network, and the plurality of mobile terminals also pass through a network.
  • the method includes the following steps:
  • the method further comprises the following steps:
  • the mobile terminal in the idle state of the cluster is notified to actively acquire the data packet divided in the medical software update server and send the data packet to the medical device.
  • the transmission attribute file includes an IP address of the medical software update server, attribute information of a medical software installation package to be updated in the medical software update server, and an IP address of the medical device.
  • the step of assembling all qualified mobile terminals into one cluster comprises the following steps:
  • a cluster configuration file is created and sent to each qualified mobile terminal to complete the creation of the cluster, which includes the IP address and encoding of each qualified mobile terminal.
  • the technical solution of the present invention adopts the above technical solution, and the technical effect is that the present invention uses multiple mobile terminals to perform data migration on the electronic medical record, thereby preventing the occurrence of medical software update due to the downtime of the designated network device, and simultaneously utilizing the mobile terminal.
  • the network bandwidth used saves the bandwidth cost of the medical institution, and encrypts the software installation package during the medical software update process, providing data security.
  • FIG. 1 is a schematic diagram of an application architecture of a medical software update server of the present invention
  • FIG. 2 is a block diagram showing a preferred embodiment of a medical software update server of the present invention
  • FIG. 3 is a flow chart of a preferred embodiment of a cluster-based medical software update method of the present invention.
  • FIG. 1 is a schematic diagram of an application environment of a medical software update system based on data security according to the present invention.
  • the data security-based medical software update system 10 in the present invention runs on the medical software update server 1.
  • the medical software update server 1 is communicably connected to a plurality of mobile terminals 4 via a network 2.
  • the mobile terminal 4 can access the medical software update server 1 (or the medical device 3) through the network 2, and acquire various types of medical software installation packages from the medical software update server 1 (or the medical device 3).
  • the medical software installation package includes, but is not limited to, a hospital information system (HIS system) software installation package, a detection laboratory information system software installation package, and the like, and various medical software installation packages.
  • HIS system hospital information system
  • the medical software update server 1 provides a data import interface (for example, an application interface, Application) Program Interface (API), a device or system that accesses the data import interface can obtain a medical software installation package from the medical software update server 1.
  • a data import interface for example, an application interface, Application) Program Interface (API)
  • API Application Program Interface
  • the medical device 3 may be, but is not limited to, various health detecting medical devices (for example, devices such as a health check-in machine).
  • the network 2 may be a wired communication network or a wireless communication network.
  • the network is preferably a wireless communication network, including but not limited to a GSM network, a GPRS network, a CDMA network, a TD-SCDMA network, a WiMAX network, a TD-LTE network, an FDD-LTE network, and the like. .
  • the mobile terminal 4 can be, but is not limited to, a smartphone, a tablet, a personal digital assistant (Personal Digital Assistant, PDA), personal computer, electronic signage, and any other suitable portable touch screen electronics.
  • PDA Personal Digital Assistant
  • the medical software update server 1 includes, but is not limited to, a data security based medical software update system 10, a storage unit 11, a storage unit 12, and a storage unit 13.
  • the storage unit 11 can be a read only memory unit ROM, an electrically erasable storage unit EEPROM, a flash memory unit FLASH or a solid hard disk.
  • the storage unit 12 can be a central processing unit (Central) Processing Unit (CPU), Microcontroller (MCU), data processing chip, or information processing unit with data processing function.
  • CPU Central Processing Unit
  • MCU Microcontroller
  • data processing chip or information processing unit with data processing function.
  • the storage unit 13 is a communication interface with a remote communication function, for example, a communication interface supporting wireless communication technologies such as GSM, GPRS, WCDMA, CDMA, TD-SCDMA, WiMAX, TD-LTE, FDD-LTE, and the like. , the wired communication interface of the network cable.
  • a remote communication function for example, a communication interface supporting wireless communication technologies such as GSM, GPRS, WCDMA, CDMA, TD-SCDMA, WiMAX, TD-LTE, FDD-LTE, and the like.
  • the data security-based medical software update system 10 includes, but is not limited to, a search module 111, a collection module 112, a transmission module 113, an encryption module 114, a notification module 115, and a determination module 116.
  • the module referred to in the present invention refers to a module.
  • the search module 111 is configured to search the mobile terminal 4 in the network 2. Specifically, the search module 111 sends a network broadcast to the network 2, and if the mobile terminal 4 connected to the network 2 receives the network broadcast and agrees to be an intermediate device transmitted as a medical software installation package, the mobile terminal 4 For searching mobile terminals. For example, if the mobile terminal 4 receives the network broadcast, the mobile terminal 4 pops up an inquiry dialog box, which includes a confirmation button and a cancel button. When the user using the mobile terminal 4 clicks the OK button, the mobile terminal 4 is indicated.
  • an intermediate device for medical software installation package transmission for the medical software update server 1 if the user using the mobile terminal 4 clicks the cancel button, it indicates that the mobile terminal 4 refuses to perform the medical software installation package transmission for the medical software update server 1 device.
  • the reward information may be embedded in the network broadcast. For example, if the mobile terminal 4 agrees to be an intermediate device for migrating data, an electronic money (for example, 1 yuan of electronic money) may be issued. To the mobile terminal 4.
  • the mobile terminal 4 of the staff of a medical institution for example, a hospital
  • the speed measuring module 112 is configured to perform a network speed test and a performance test on each of the searched mobile terminals 4 to determine a qualified mobile terminal 4. Specifically, the speed measuring module 112 sends a control command to each of the searched mobile terminals 4, and controls each searched mobile terminal 4 to perform network speed measurement (for example, calling the network speed test software installed on the mobile terminal 4 to perform network measurement). Speed test) and performance test (for example, calling performance test software (for example, Ann Bunny software, etc.) installed on the searched mobile terminal 4 to perform performance test to obtain hardware information of each searched mobile terminal 4. If searching When the network speed of the mobile terminal 4 reaches the preset network speed, and the tested hardware information (for example, CPU, memory, and the like) reaches the preset hardware information, the searched mobile terminal is the qualified mobile terminal 4.
  • the tested hardware information for example, CPU, memory, and the like
  • the aggregation module 112 is configured to aggregate all eligible mobile terminals 4 into a cluster. Specifically, the aggregation module 112 aggregates all eligible mobile terminals 4 into a cluster in the following manner: (1) assigning an encoding to each qualified mobile terminal 4; and (2) acquiring each qualified mobile terminal. The IP address of 4; (3) create a cluster configuration file and send it to each qualified mobile terminal 4 to complete the creation of the cluster, the cluster configuration file including the IP address and encoding of each qualified mobile terminal 4. It should be noted that two qualified mobile terminals 4 in the cluster can communicate with each other (according to IP address and encoding) and exchange data. When one mobile terminal 4 in the cluster cannot directly transmit data to the medical device 3, The mobile terminal 4 can transmit the medical software installation package to be updated to the medical device 3 through another mobile terminal 4 in the cluster.
  • the sending module 113 is configured to send the transport attribute file to each mobile terminal 4 in the cluster, so that each mobile terminal 4 in the cluster establishes a communication connection between the medical software update server 1 and the medical device 3.
  • each mobile terminal 4 in the cluster After receiving the transmission attribute file, each mobile terminal 4 in the cluster communicates with the medical software update server 1 according to the IP address of the medical software update server 1, according to the IP address of the medical device 3. Connected to the medical device 3 in communication.
  • the transmission attribute file includes, but is not limited to, an IP address of the medical software update server 1 and attribute information (including a data size and a file) of the medical software installation package to be updated in the medical software update server 1. Information such as a directory and the IP address of the medical device 3. It should be noted that the transmission attribute file may be pre-stored in the medical software update server 1 and periodically update the transmission attribute file.
  • the encryption module 114 is configured to divide the medical software installation package to be updated into multiple data packets according to the number of mobile terminals in the cluster and perform encryption.
  • the number of mobile terminals in the cluster is linear with the number of divided data, that is, the number of the divided data packets is an integer multiple of the number of mobile terminals in the cluster (for example, the number of divided data packets) It is 2 times or 3 times the number of mobile terminals in the cluster).
  • a multi-encryption algorithm for example, a DES encryption algorithm
  • data security can be ensured by encrypting the data packet.
  • the notification module 115 is configured to notify each mobile terminal in the cluster to acquire the encrypted data packet and send it to the medical device 3.
  • the determining module 116 is configured to determine whether the mobile terminal 4 in the cluster is in an idle state. Specifically, the determining module 116 detects each mobile terminal 4 in the cluster, and determines whether the mobile terminal 4 is transmitting the divided data packet (for example, by acquiring a related thread running by the mobile terminal in the cluster), if the cluster If there is a mobile terminal 4 that does not transmit the divided data packet, the mobile terminal 4 is in an idle state.
  • the notification module 115 is further configured to notify the mobile terminal 4 in the idle state that the mobile terminal 4 in the idle state in the cluster actively acquires the data packet divided in the medical software update server 1 and sends the data packet to the medical device 3 when the mobile terminal 4 is in an idle state. .
  • the notification module 115 is further configured to send an encryption algorithm to the medical device 4 to decrypt the encrypted data packet when the data packet corresponding to the medical software installation package to be updated is completely transmitted, and notify the medical device 4 to install the medical software. Installation package.
  • FIG. 3 there is shown a flow diagram of a preferred embodiment of the cluster-based medical software update method of the present invention.
  • various method steps of the cluster-based medical software update method are implemented by a computer software program stored in a computer readable storage medium in the form of computer program instructions (for example, for medical use)
  • the storage medium may include a read only memory, a random access memory, a magnetic disk or an optical disk, etc.
  • the computer program instructions can be loaded by the processor and perform the following steps S12 to S19.
  • the method includes the following steps:
  • Step S11 Searching for the mobile terminal 4 in the network 2.
  • the search module 111 sends a network broadcast to the network 2, and if the mobile terminal 4 connected to the network 2 receives the network broadcast and agrees to be an intermediate device transmitted as a medical software installation package, the mobile The terminal 4 is a searched mobile terminal. For example, if the mobile terminal 4 receives the network broadcast, the mobile terminal 4 pops up an inquiry dialog box, which includes a confirmation button and a cancel button. When the user using the mobile terminal 4 clicks the OK button, the mobile terminal 4 is indicated.
  • an intermediate device for medical software installation package transmission for the medical software update server 1 if the user using the mobile terminal 4 clicks the cancel button, it indicates that the mobile terminal 4 refuses to perform the medical software installation package transmission for the medical software update server 1 device.
  • the reward information may be embedded in the network broadcast. For example, if the mobile terminal 4 agrees to be an intermediate device for migrating data, an electronic money (for example, 1 yuan of electronic money) may be issued. To the mobile terminal 4.
  • the mobile terminal 4 of the staff of a medical institution for example, a hospital
  • Step S12 Perform network speed testing and performance testing on each of the searched mobile terminals 4 to determine the qualified mobile terminal 4.
  • the speed measuring module 112 sends a control command to each of the searched mobile terminals 4, and controls each searched mobile terminal 4 to perform network speed measurement (for example, calling the network speed test software installed on the mobile terminal 4).
  • network speed measurement for example, calling the network speed test software installed on the mobile terminal 4
  • performance testing for example, calling performance test software (for example, An Bunny software, etc.) installed on the searched mobile terminal 4 to perform performance test to obtain hardware information of each searched mobile terminal 4.
  • the network speed of the searched mobile terminal 4 reaches the preset network speed
  • the tested hardware information for example, CPU, memory, and the like
  • Step S13 All eligible mobile terminals 4 are grouped into one cluster.
  • the aggregation module 112 aggregates all qualified mobile terminals 4 into a cluster in the following manner: (1) assigning an encoding to each qualified mobile terminal 4; and (2) obtaining each qualified one.
  • two qualified mobile terminals 4 in the cluster can communicate with each other (according to IP address and encoding) and exchange data. When one mobile terminal 4 in the cluster cannot directly transmit data to the medical device 3, The mobile terminal 4 can transmit the medical software installation package to be updated to the medical device 3 through another mobile terminal 4 in the cluster.
  • Step S14 Send the transmission attribute file to each mobile terminal 4 in the cluster, so that each mobile terminal 4 in the cluster establishes a communication connection between the medical software update server 1 and the medical device 3.
  • each mobile terminal 4 in the cluster after receiving the transmission attribute file, each mobile terminal 4 in the cluster communicates with the medical software update server 1 according to the IP address of the medical software update server 1, according to the The IP address of the medical device 3 is communicatively coupled to the medical device 3.
  • the transmission attribute file includes, but is not limited to, an IP address of the medical software update server 1 and attribute information (including a data size and a file) of the medical software installation package to be updated in the medical software update server 1. Information such as a directory and the IP address of the medical device 3. It should be noted that the transmission attribute file may be pre-stored in the medical software update server 1 and periodically update the transmission attribute file.
  • Step S15 The medical software installation package to be updated is divided into a plurality of data packets according to the number of mobile terminals in the cluster.
  • the number of mobile terminals in the cluster is linear with the number of divided data, that is, the number of the divided data packets is an integer multiple of the number of mobile terminals in the cluster (for example, divided data packets) The number is two or three times the number of mobile terminals in the cluster).
  • Step S16 Notifying each mobile terminal in the cluster to acquire the divided data packet and transmitting it to the medical device 3.
  • Step S17 It is determined whether there are any mobile terminals 4 in the cluster that are in an idle state. Specifically, the determining module 116 detects each mobile terminal 4 in the cluster, and determines whether the mobile terminal 4 is transmitting the divided data packet (for example, by acquiring a related thread running by the mobile terminal in the cluster), if the cluster If there is a mobile terminal 4 that does not transmit the divided data packet, the mobile terminal 4 is in an idle state. When the mobile terminal 4 is in an idle state, the flow proceeds to step S19. When the mobile terminal 4 is in the transmission state, step S18 is repeatedly performed.
  • Step S18 Notifying the mobile terminal 4 in the idle state in the cluster to actively acquire the data packet divided in the medical software update server 1 and send it to the medical device 3.
  • Step S19 When all the data packets corresponding to the medical software installation package to be updated are completely transmitted, the encryption algorithm is sent to the medical device 4 to decrypt the encrypted data packet, and the medical device 4 is notified to install the medical software installation package.
  • the technical solution of the present invention adopts the above technical solution, and the technical effect is that the present invention uses multiple mobile terminals to perform data migration on the electronic medical record, thereby preventing the occurrence of medical software update due to the downtime of the designated network device, and simultaneously utilizing the mobile terminal.
  • the network bandwidth used saves the bandwidth cost of the medical institution, and encrypts the software installation package during the medical software update process, providing data security.

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Abstract

本发明提供一种基于数据安全的医疗软件更新方法及服务器，该方法包括：发送所述传输属性文件给集群中每一个移动终端，使得所述集群中每一个移动终端在医疗软件更新服务器及医疗设备之间建立通信连接；根据集群中移动终端的数量将待更新的医疗软件安装包划分为多个数据包并对数据包进行加密；通知集群中每个移动终端获取划分的数据包并发送至医疗设备，及当待更新的医疗软件安装包对应的数据包全部传输完成时，发送加密算法至医疗设备以对加密的数据包进行解密，并通知医疗设备安装该医疗软件安装包。实施本发明利用移动终端所用的网络带宽，且在进行医疗软件更新过程中对数据进行加密。

Description

基于数据安全的医疗软件更新方法及服务器 技术领域
本发明涉及医疗信息化领域，尤其涉及一种基于数据安全的医疗软件更新方法及服务器。
 背景技术
几乎所有可购买的软件产品都要经受连续不断的修订过程以修复或更新软件 的特征。软件产品的每一修订经常要求添加新文件、用较新的修订替换现有文件、删除废弃文件或这些行动的各种组合。替换软件产品的较旧的文件、添加新文件、删除废弃文件、通过添加和/或删除功能改变软件产品的配置和行为的这一过程将在下文被称为“更新产品”，并且包括更新产品中使用的二进制文件、数据文件、更新指令、元数据等的数据集合在下文被较简单地称为“更新”。
一旦软件提供商创建了软件产品的更新，以解决问题、增强安全性或添加新特征，则软件提供商将希望令该更新对其顾客群广泛地可用。通常，如当更新针对纠正产品中的瑕疵或解决严重的安全问题时，软件提供商将希望更新被尽可能快地安装到顾客的计算机上。实际上，大多数软件提供商具有将软件更新尽可能快且无麻烦地分发到他们的顾客的商业动机。
计算机行业在连接到网络，尤其是因特网的计算机的数量上经历了爆发性的增长。由于这一爆发性的增长，并由于通过对因特网的连接可用的通信能力，因特网已经变为软件提供商用于向其顾客分发更新的重要且完整的渠道。实际上，因特网已经变成许多软件提供商用于向其顾客提供软件更新的主要分发渠道。软件提供商通常最感兴趣的是通过因特网分发软件更新，因为通过因特网的电子更新分发减少了其总成本，并使顾客在软件更新一旦可用时就能够获得它们。这些软件更新越来越频繁地通过因特网自动执行，而无需用户干预。
然而，现有的医疗软件更新大部分基于特定网络（例如，用户连接的家庭网络），若特定网络出现故障，则无法进行软件更新，且现有的医疗软件更新过程中没有对软件安装包进行加密，降低了数据的安全性。
 技术问题
本发明的主要目的在于提供一种基于数据安全的医疗软件更新方法及服务器，旨在解决基于现有的医疗信息化系统中无法调用移动终端进行数据迁移的技术问题。
 技术解决方案
为实现上述目的，本发明提供了一种医疗软件更新服务器，包括适于实现各种计算机程序指令的处理器以及适于存储多条程序指令的存储器，所述医疗软件更新服务器通过网络与多个移动终端连接，所述多个移动终端还通过网络与医疗设备通信连接，所述计算机程序指令由处理器加载并执行如下步骤：
在网络中搜索移动终端；
将所有合格的移动终端集合成一个集群；
发送所述传输属性文件给集群中每一个移动终端，使得所述集群中每一个移动终端在医疗软件更新服务器及医疗设备之间建立通信连接；
根据集群中移动终端的数量将待更新的医疗软件安装包划分为多个数据包并对数据包进行加密；
通知集群中每个移动终端获取划分的数据包并发送至医疗设备，及当待更新的医疗软件安装包对应的数据包全部传输完成时，发送加密算法至医疗设备以对加密的数据包进行解密，并通知医疗设备安装该医疗软件安装包。
优选的，所述指令还由处理器加载并执行步骤：判断集群中是否有移动终端均处于闲置状态。
优选的，所述指令还由处理器加载并执行步骤：当集群中有移动终端处于闲置状态时，通知集群中处于闲置状态的移动终端主动获取所述医疗软件更新服务器中划分的数据包并发送至医疗设备。
优选的，所述传输属性文件包括所述医疗软件更新服务器的IP地址、医疗软件更新服务器中待更新的医疗软件安装包的属性信息及所述医疗设备的IP地址。
优选的，将所有合格的移动终端集合成一个集群的方式如下：
给每个合格的移动终端的分配一个编码；
获取每个合格的移动终端的IP地址；
创建一个集群配置文件并发送给每个合格的移动终端来完成集群的创建，所述集群配置文件中包括每个合格的移动终端的IP地址及编码。
另一方面，本发明还提供一种基于集群的医疗软件更新方法，应用于医疗软件更新服务器中，所述医疗软件更新服务器通过网络与多个移动终端连接，所述多个移动终端还通过网络与医疗设备通信连接，该方法包括如下步骤：
在网络中搜索移动终端；
将所有合格的移动终端集合成一个集群；
发送所述传输属性文件给集群中每一个移动终端，使得所述集群中每一个移动终端在医疗软件更新服务器及医疗设备之间建立通信连接；
根据集群中移动终端的数量将待更新的医疗软件安装包划分为多个数据包并对数据包进行加密；
通知集群中每个移动终端获取划分的数据包并发送至医疗设备，及当待更新的医疗软件安装包对应的数据包全部传输完成时，发送加密算法至医疗设备以对加密的数据包进行解密，并通知医疗设备安装该医疗软件安装包。
优选的，该方法还包括如下步骤：
判断集群中是否有移动终端均处于闲置状态；
当集群中有移动终端处于闲置状态时，通知集群中处于闲置状态的移动终端主动获取所述医疗软件更新服务器中划分的数据包并发送至医疗设备。
优选的，所述传输属性文件包括所述医疗软件更新服务器的IP地址、医疗软件更新服务器中待更新的医疗软件安装包的属性信息及所述医疗设备的IP地址。
优选的，所述将所有合格的移动终端集合成一个集群的步骤包括如下步骤：
给每个合格的移动终端的分配一个编码；
获取每个合格的移动终端的IP地址；
创建一个集群配置文件并发送给每个合格的移动终端来完成集群的创建，所述集群配置文件中包括每个合格的移动终端的IP地址及编码。
 有益效果
本发明采用上述技术方案，带来的技术效果为：本发明采用多个移动终端对电子病历进行数据迁移，防止由于指定的网络设备宕机而无法进行医疗软件更新的情况发生，同时利用移动终端所用的网络带宽，节省了医疗机构的带宽费用，且在医疗软件更新过程中对软件安装包进行加密，提供了数据的安全性。
 附图说明
图1是本发明医疗软件更新服务器的应用架构示意图；
图2是本发明医疗软件更新服务器的优选实施例的模块示意图；
图3是本发明基于集群的医疗软件更新方法的优选实施例的流程图。
本发明目的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
 本发明的最佳实施方式
为更进一步阐述本发明为达成预定发明目的所采取的技术手段及功效，以下结合附图及较佳实施例，对本发明的具体实施方式、结构、特征及其功效，详细说明如下。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
参照图1所示，图1是本发明基于数据安全的医疗软件更新系统的应用环境示意图。本发明中的基于数据安全的医疗软件更新系统10运行于医疗软件更新服务器1上。所述医疗软件更新服务器1通过网络2与多个移动终端4通信连接。所述移动终端4可以通过网络2访问所述医疗软件更新服务器1（或医疗设备3），并从所述医疗软件更新服务器1（或医疗设备3）获取各种类型的医疗软件安装包。
所述医疗软件更新服务器1内有多种类型的医疗软件安装包。所述医疗软件安装包包括，但不限于，医院信息系统（HIS系统）软件安装包、检测实验室信息系统软件安装包等各种医疗软件的安装包。
所述医疗软件更新服务器1提供数据导入接口（例如，应用程序接口，Application Program Interface，API），接入该数据导入接口的设备或系统都可以从所述医疗软件更新服务器1中的获取医疗软件安装包。
所述医疗设备3可以是，但不限于，各种健康检测医疗设备（例如，健康检测一体机等设备）。
在本实施例中，所述网络2可以是有线通讯网络或无线通讯网络。所述网络优选为无线通讯网络，包括但不限于，GSM网络、GPRS网络、CDMA网络、TD-SCDMA网络、WiMAX网络、TD-LTE网络、FDD-LTE网络等无线传输网络。。
所述移动终端4可以是，但不限于，智能手机、平板电脑、个人数字助理（Personal Digital Assistant, PDA）、个人电脑、电子看板等其它任意合适的便携式触摸屏电子设备。
参照图2所示，是本发明基于数据安全的医疗软件更新系统的优选实施例的模块示意图。在本实施例中，所述基于数据安全的医疗软件更新系统10应用于医疗软件更新服务器1。该医疗软件更新服务器1包括， 但不仅限于，基于数据安全的医疗软件更新系统10、存储单元11、存储单元12、及存储单元13。
所述的存储单元11可以为一种只读存储单元ROM，电可擦写存储单元EEPROM、快闪存储单元FLASH或固体硬盘等。
所述的存储单元12可以为一种中央处理器（Central Processing Unit，CPU）、微控制器（MCU）、数据处理芯片、或者具有数据处理功能的信息处理单元。
所述的存储单元13为一种具有远程通讯功能的通讯接口，例如支持GSM、GPRS、WCDMA、CDMA、TD-SCDMA、WiMAX、TD-LTE、FDD-LTE等无线通讯技术的通讯接口，支持USB、网线的有线通讯接口。
所述基于数据安全的医疗软件更新系统10包括，但不局限于，搜索模块111、集合模块112、发送模块113、加密模块114、通知模块115及判断模块116，本发明所称的模块是指一种能够被所述医疗软件更新服务器1的存储单元12执行并且能够完成固定功能的一系列计算机程序指令段，其存储在所述医疗软件更新服务器1的存储单元11中。
所述搜索模块111用于在网络2中搜索移动终端4。具体地说，所述搜索模块111发送网络广播至网络2中，若连接至网络2上的移动终端4接收到所述网络广播并同意作为医疗软件安装包传输的中间设备，则该移动终端4为搜索的移动终端。例如，若移动终端4接收到网络广播，则移动终端4会弹出一个询问对话框，该询问对话框包括确定按键及取消按键，使用该移动终端4的用户点击确定按键，则表明该移动终端4授权为医疗软件更新服务器1进行医疗软件安装包传输的中间设备，若使用该移动终端4的用户点击取消按键，则表明该移动终端4拒绝为医疗软件更新服务器1进行医疗软件安装包传输的中间设备。为了避免移动终端4过高的拒绝率，可以在网络广播中嵌入奖励信息，例如，若移动终端4同意为迁移数据的中间设备后，可以发一个电子货币（例如，1元人民币的电子货币）给该移动终端4。此外，也可以将医疗机构（例如，医院）的工作人员的移动终端4作为医疗软件安装包传输的中间设备。
所述测速模块112用于对每个搜索的移动终端4进行网速测试及性能测试以确定合格的移动终端4。具体地说，所述测速模块112发送控制指令给每个搜索的移动终端4，并控制每个搜索的移动终端4进行网络测速（例如，调用安装于移动终端4上的网速测试软件进行网速测试）及性能测试（例如，调用安装于搜索的移动终端4上的性能测试软件（例如，安兔兔软件等）进行性能测试以获取每个搜索的移动终端4的硬件信息。若搜索的移动终端4的网速达到预设网速，且测试的硬件信息（例如、CPU及内存等信息）达到预设的硬件信息，则该搜索的移动终端为合格的移动终端4。
所述集合模块112用于将所有合格的移动终端4集合成一个集群（cluster）。具体地说，所述集合模块112将所有合格的移动终端4集合成一个集群的方式如下：（1）给每个合格的移动终端4的分配一个编码；（2）获取每个合格的移动终端4的IP地址；（3）创建一个集群配置文件并发送给每个合格的移动终端4从而完成集群的创建，所述集群配置文件中包括每个合格的移动终端4的IP地址及编码。需要说明的是，集群中两个合格的移动终端4之间可以通信连接（根据IP地址及编码）并进行数据交换，当集群中某一个移动终端4无法直接将数据传输给医疗设备3时，该移动终端4可以在集群中通过另外一台移动终端4将待更新的医疗软件安装包传输给医疗设备3。
所述发送模块113用于发送所述传输属性文件给集群中每一个移动终端4，使得所述集群中每一个移动终端4在医疗软件更新服务器1及医疗设备3之间建立通信连接。所述集群中的每一个移动终端4接收到所述传输属性文件后，根据所述医疗软件更新服务器1的IP地址与所述医疗软件更新服务器1通信连接，根据所述医疗设备3的IP地址与所述医疗设备3通信连接。在本实施例中，所述传输属性文件包括，但不限于，所述医疗软件更新服务器1的IP地址、医疗软件更新服务器1中待更新的医疗软件安装包的属性信息（包括数据大小、文件目录等信息）及所述医疗设备3的IP地址。需要说明的是，所述传输属性文件可以预先保存于所述医疗软件更新服务器1中，并定期更新所述传输属性文件。
所述加密模块114用于根据集群中移动终端的数量将待更新的医疗软件安装包划分为多个数据包并进行加密。具体地说，所述集群中移动终端的数量与划分的数据的数量为线性关系，即所述划分的数据包的数量为所述集群中移动终端的数量的整数倍（例如，划分的数据包的数量是所述集群中移动终端的数量的2倍或3倍）。具体地说，所述医疗软件更新服务器1中内置有多加密算法（例如，DES加密算法），通过对数据包进行加密可以确保数据安全。
所述通知模块115用于通知集群中每个移动终端获取加密后的数据包并发送至医疗设备3。
所述判断模块116用于判断集群中是否有移动终端4均处于闲置状态。具体地说，所述判断模块116对集群中的每一个移动终端4进行检测，判断移动终端4是否在传输划分的数据包（例如，通过获取集群中移动终端运行的相关线程来判断），若集群中有移动终端4没有传输划分的数据包，则该移动终端4处于闲置状态。
所述通知模块115还用于当集群中有移动终端4处于闲置状态时，通知集群中处于闲置状态的移动终端4主动获取所述医疗软件更新服务器1中划分的数据包并发送至医疗设备3。
所述通知模块115还用于当待更新的医疗软件安装包对应的数据包全部传输完成时，发送加密算法至医疗设备4以对加密的数据包进行解密，并通知医疗设备4安装该医疗软件安装包。
参照图3所示，是本发明基于集群的医疗软件更新方法的优选实施例的流程图。在本实施例中，所述的基于集群的医疗软件更新方法的各种方法步骤通过计算机软件程序来实现，该计算机软件程序以计算机程序指令的形式存储于计算机可读存储介质（例如应用于医疗软件更新服务器1的存储单元11）中，存储介质可以包括：只读存储器、随机存储器、磁盘或光盘等，所述计算机程序指令能够被处理器加载并执行如下步骤S12至步骤S19。，该方法包括以下步骤：
步骤S11：在网络2中搜索移动终端4。在本实施例中，所述搜索模块111发送网络广播至网络2中，若连接至网络2上的移动终端4接收到所述网络广播并同意作为医疗软件安装包传输的中间设备，则该移动终端4为搜索的移动终端。例如，若移动终端4接收到网络广播，则移动终端4会弹出一个询问对话框，该询问对话框包括确定按键及取消按键，使用该移动终端4的用户点击确定按键，则表明该移动终端4授权为医疗软件更新服务器1进行医疗软件安装包传输的中间设备，若使用该移动终端4的用户点击取消按键，则表明该移动终端4拒绝为医疗软件更新服务器1进行医疗软件安装包传输的中间设备。为了避免移动终端4过高的拒绝率，可以在网络广播中嵌入奖励信息，例如，若移动终端4同意为迁移数据的中间设备后，可以发一个电子货币（例如，1元人民币的电子货币）给该移动终端4。此外，也可以将医疗机构（例如，医院）的工作人员的移动终端4作为医疗软件安装包传输的中间设备。
步骤S12：对每个搜索的移动终端4进行网速测试及性能测试以确定合格的移动终端4。在本实施例中，所述测速模块112发送控制指令给每个搜索的移动终端4，并控制每个搜索的移动终端4进行网络测速（例如，调用安装于移动终端4上的网速测试软件进行网速测试）及性能测试（例如，调用安装于搜索的移动终端4上的性能测试软件（例如，安兔兔软件等）进行性能测试以获取每个搜索的移动终端4的硬件信息。若搜索的移动终端4的网速达到预设网速，且测试的硬件信息（例如、CPU及内存等信息）达到预设的硬件信息，则该搜索的移动终端为合格的移动终端4。
步骤S13：将所有合格的移动终端4集合成一个集群（cluster）。在本实施例中，所述集合模块112将所有合格的移动终端4集合成一个集群的方式如下：（1）给每个合格的移动终端4的分配一个编码；（2）获取每个合格的移动终端4的IP地址；（3）创建一个集群配置文件并发送给每个合格的移动终端4从而完成集群的创建，所述集群配置文件中包括每个合格的移动终端4的IP地址及编码。需要说明的是，集群中两个合格的移动终端4之间可以通信连接（根据IP地址及编码）并进行数据交换，当集群中某一个移动终端4无法直接将数据传输给医疗设备3时，该移动终端4可以在集群中通过另外一台移动终端4将待更新的医疗软件安装包传输给医疗设备3。
步骤S14：发送所述传输属性文件给集群中每一个移动终端4，使得所述集群中每一个移动终端4在医疗软件更新服务器1及医疗设备3之间建立通信连接。在本实施例中，所述集群中的每一个移动终端4接收到所述传输属性文件后，根据所述医疗软件更新服务器1的IP地址与所述医疗软件更新服务器1通信连接，根据所述医疗设备3的IP地址与所述医疗设备3通信连接。在本实施例中，所述传输属性文件包括，但不限于，所述医疗软件更新服务器1的IP地址、医疗软件更新服务器1中待更新的医疗软件安装包的属性信息（包括数据大小、文件目录等信息）及所述医疗设备3的IP地址。需要说明的是，所述传输属性文件可以预先保存于所述医疗软件更新服务器1中，并定期更新所述传输属性文件。
步骤S15：根据集群中移动终端的数量将待更新的医疗软件安装包划分为多个数据包。在本实施例中，所述集群中移动终端的数量与划分的数据的数量为线性关系，即所述划分的数据包的数量为所述集群中移动终端的数量的整数倍（例如，划分的数据包的数量是所述集群中移动终端的数量的2倍或3倍）。
步骤S16：通知集群中每个移动终端获取划分的数据包并发送至医疗设备3。
步骤S17：判断集群中是否有移动终端4均处于闲置状态。具体地说，所述判断模块116对集群中的每一个移动终端4进行检测，判断移动终端4是否在传输划分的数据包（例如，通过获取集群中移动终端运行的相关线程来判断），若集群中有移动终端4没有传输划分的数据包，则该移动终端4处于闲置状态。当所述移动终端4均处于闲置状态，流程进入步骤S19。当所述移动终端4均处于传输状态，重复执行步骤S18。
步骤S18：通知集群中处于闲置状态的移动终端4主动获取所述医疗软件更新服务器1中划分的数据包并发送至医疗设备3。
步骤S19：当待更新的医疗软件安装包对应的数据包全部传输完成时，发送加密算法至医疗设备4以对加密的数据包进行解密，并通知医疗设备4安装该医疗软件安装包。
以上仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。
 工业实用性
本发明采用上述技术方案，带来的技术效果为：本发明采用多个移动终端对电子病历进行数据迁移，防止由于指定的网络设备宕机而无法进行医疗软件更新的情况发生，同时利用移动终端所用的网络带宽，节省了医疗机构的带宽费用，且在医疗软件更新过程中对软件安装包进行加密，提供了数据的安全性。

Claims (9)

  1. 一种医疗软件更新服务器，包括适于实现各种计算机程序指令的处理器以及适于存储多条计算机程序指令的存储器，其特征在于，所述医疗软件更新服务器通过网络与多个移动终端连接，所述多个移动终端还通过网络与医疗设备通信连接，所述计算机程序指令由处理器加载并执行如下步骤：在网络中搜索移动终端；将所有合格的移动终端集合成一个集群；发送所述传输属性文件给集群中每一个移动终端，使得所述集群中每一个移动终端在医疗软件更新服务器及医疗设备之间建立通信连接；根据集群中移动终端的数量将待更新的医疗软件安装包划分为多个数据包并对数据包进行加密；通知集群中每个移动终端获取划分的数据包并发送至医疗设备，及当待更新的医疗软件安装包对应的数据包全部传输完成时，发送加密算法至医疗设备以对加密的数据包进行解密，并通知医疗设备安装该医疗软件安装包。
  2. 如权利要求1所述的医疗软件更新服务器，其特征在于，所述指令还由处理器加载并执行步骤：判断集群中是否有移动终端均处于闲置状态。
  3. 如权利要求1所述的医疗软件更新服务器，其特征在于，所述指令还由处理器加载并执行步骤：当集群中有移动终端处于闲置状态时，通知集群中处于闲置状态的移动终端主动获取所述医疗软件更新服务器中划分的数据包并发送至医疗设备。
  4. 如权利要求1所述的医疗软件更新服务器，其特征在于，所述传输属性文件包括所述医疗软件更新服务器的IP地址、医疗软件更新服务器中待更新的医疗软件安装包的属性信息及所述医疗设备的IP地址。
  5. 如权利要求1所述的医疗软件更新服务器，其特征在于，将所有合格的移动终端集合成一个集群的方式如下：给每个合格的移动终端的分配一个编码；获取每个合格的移动终端的IP地址；创建一个集群配置文件并发送给每个合格的移动终端来完成集群的创建，所述集群配置文件中包括每个合格的移动终端的IP地址及编码。
  6. 一种基于集群的医疗软件更新方法，应用于医疗软件更新服务器中，其特征在于，所述医疗软件更新服务器通过网络与多个移动终端连接，所述多个移动终端还通过网络与医疗设备通信连接，该方法包括如下步骤：在网络中搜索移动终端；将所有合格的移动终端集合成一个集群；发送所述传输属性文件给集群中每一个移动终端，使得所述集群中每一个移动终端在医疗软件更新服务器及医疗设备之间建立通信连接；根据集群中移动终端的数量将待更新的医疗软件安装包划分为多个数据包并对数据包进行加密；通知集群中每个移动终端获取划分的数据包并发送至医疗设备，及当待更新的医疗软件安装包对应的数据包全部传输完成时，发送加密算法至医疗设备以对加密的数据包进行解密，并通知医疗设备安装该医疗软件安装包。
  7. 如权利要求6所述的基于集群的医疗软件更新方法，其特征在于，该方法还包括如下步骤：判断集群中是否有移动终端均处于闲置状态；当集群中有移动终端处于闲置状态时，通知集群中处于闲置状态的移动终端主动获取所述医疗软件更新服务器中划分的数据包并发送至医疗设备。
  8. 如权利要求6所述的基于集群的医疗软件更新方法，其特征在于，所述传输属性文件包括所述医疗软件更新服务器的IP地址、医疗软件更新服务器中待更新的医疗软件安装包的属性信息及所述医疗设备的IP地址。
  9. 如权利要求6所述的基于集群的医疗软件更新方法，其特征在于，所述将所有合格的移动终端集合成一个集群的步骤包括如下步骤：给每个合格的移动终端的分配一个编码；获取每个合格的移动终端的IP地址；创建一个集群配置文件并发送给每个合格的移动终端来完成集群的创建，所述集群配置文件中包括每个合格的移动终端的IP地址及编码。
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