WO2020097926A1 - 医疗设备自动联网系统及其自动连接wlan的方法 - Google Patents
医疗设备自动联网系统及其自动连接wlan的方法 Download PDFInfo
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- WO2020097926A1 WO2020097926A1 PCT/CN2018/115977 CN2018115977W WO2020097926A1 WO 2020097926 A1 WO2020097926 A1 WO 2020097926A1 CN 2018115977 W CN2018115977 W CN 2018115977W WO 2020097926 A1 WO2020097926 A1 WO 2020097926A1
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- wireless power
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
Definitions
- the present application relates to the technical field of medical equipment, in particular to an automatic networking system for medical equipment and a method for automatically connecting to a WLAN.
- WLAN wireless local area network
- imaging devices such as ultrasound and DR use WIFI to transmit images.
- the existing operation method is: first, turn on the WLAN function, search for nearby connectable networks, and find the AP (Access Point, wireless access node); Next, click Connect, if there is a password, enter the correct password of the AP; then, if the password is verified, the connection is established.
- NFC near field communication, near field communication
- a program for connection has been installed between the AP and the medical equipment
- the medical device connects to the AP according to the received information to complete the establishment of the wireless connection.
- This application mainly provides an automatic networking system for medical equipment, in which a new method is adopted to automatically connect the medical equipment to the WLAN.
- a method for automatically connecting a medical device to a wireless local area network wherein the medical device includes a wireless power receiving terminal and a wireless communication interface, the wireless power receiving terminal is configured to receive power from a paired wireless power transmitting terminal ,
- the method includes:
- a wireless power supply communication link is established between the medical device and the wireless power transmitting end to wirelessly power the medical device, and the networked information is transferred via the wireless power supply communication link To the wireless power receiving end of the medical device, so that the medical device automatically connects to the gateway according to the networking information received by the wireless power receiving end through the wireless communication interface.
- a medical device which includes a medical device host, a wireless power receiving terminal, and a wireless communication interface that are signal-connected to each other; the wireless power receiving terminal is used to enter a power supply range of a wireless power transmitting terminal Time, establish a wireless power supply communication link with the wireless power transmitter to wirelessly power the medical device host, and also used to receive gateway networking information from the wireless power transmitter; the medical device host is used to According to the networking information, establish a connection with the gateway through the wireless communication interface.
- a wireless power supply transmitter for supplying electrical energy to a medical device paired with the wireless power transmitter.
- the wireless power transmitter includes a power supply circuit, a first communication interface, and a processor in signal connection with each other;
- the processor is used to enable the wireless power transmitter to access the gateway and obtain the network information of the gateway, and also used to identify whether the medical device entering the power supply range is an authorized device and identify the medical
- a wireless power supply communication link is established between the wireless power supply transmitting end and the wireless power supply receiving end of the medical device;
- the power supply circuit is used to perform communication with the medical device via the wireless power supply communication link Wireless power supply;
- the first communication interface is used to transfer the networking information to the wireless power receiving end of the medical device via the wireless power supply communication link, so that the medical device can pass the wireless communication interface according to The networking information received by the wireless power receiving end is automatically connected to the gateway.
- a medical equipment automatic networking system which includes:
- the wireless power supply transmitter is used to connect to the gateway and obtain the networking information of the gateway after accessing the gateway;
- Medical equipment which has a wireless communication interface and a wireless power receiving terminal, the wireless power receiving terminal is used to receive electrical energy from the paired wireless power transmitting terminal;
- the wireless power transmitter transmits the networking information to the wireless power receiver of the medical device via the wireless power communication link, so that the wireless communication interface of the medical device
- the networking information received by the wireless power receiving end is automatically connected to the gateway.
- the medical equipment can automatically connect to the gateway according to the networking information received from the wireless power supply communication link, compared with the traditional NFC transmission gateway AP
- the networking information received from the wireless power supply communication link
- the medical device there is no need to increase the cost of NFC hardware; and, only when the medical device is an authorized device, it will supply power and transmit network information, that is, only wireless power authorized devices will receive network information, while wireless power authorization
- the control is very strict and not easy to crack, thus ensuring security.
- FIG. 1 is a schematic diagram of the composition of a medical equipment automatic networking system according to an embodiment of the present application
- FIG. 2 is a schematic flowchart of a method for a medical device to automatically connect to a wireless local area network according to an embodiment of the present application
- FIG. 3 is a schematic diagram of the composition of a medical equipment automatic networking system according to another embodiment of the present application.
- FIG. 4 is a schematic flowchart of a method for a medical device to automatically connect to a wireless local area network according to another embodiment of the present application
- FIG. 5 is a schematic flowchart of a method for a medical device to automatically connect to a wireless local area network according to an embodiment of the present application
- FIG. 6 is a schematic flowchart of a method for a medical device to automatically connect to a wireless local area network according to an embodiment of the present application.
- connection and “connection” mentioned in this application, unless otherwise specified, include direct and indirect connection (connection).
- Wireless power supply technology is a non-contact wireless energy transmission method, which includes a transmitter and a receiver. Both transmit energy from the transmitter to the receiver through an energy transmission medium, such as an electromagnetic field, to charge the battery or power the device. In some cases, it is also called wireless power supply.
- wireless charging technology more and more medical devices are equipped with both wireless charging and WLAN functions. However, in these medical devices, wireless charging and WLAN are not directly connected, and the functions are independent of each other. Based on this, and in conjunction with the problems existing in existing medical equipment in automatic WLAN connection, the inventor of the present application proposes an automatic WLAN connection method and related system based on wireless power supply connection.
- a medical device automatic networking system 10 includes a gateway 100, a medical device 200, and a wireless power transmitter 301.
- the gateway 100 has a wireless and / or wired connection function to connect devices connected thereto.
- the gateway 100 may include a processor, a memory, a wireless communication module (such as a WIFI module), a USB interface, and a power module, etc., wherein the processor of the gateway 100 may adopt an embedded operating system Linux, iOS, or Android OS, which can process the protocols and data of different communication modules, run various applications, etc.
- the WIFI module of the gateway 100 which can connect the wireless LAN currently located to another WIFI network, like the USB interface of the gateway 100. It can be used to expand other wireless communication modules, such as 2.4GHz wireless, ZigBee, Z-wave modules, etc.
- the medical device 200 may be, for example, an ultrasound imaging device, a mobile DR (Digital Radiography, digital X-ray photography) device, etc., which includes a wireless power receiving terminal 201, a host 202, a wireless communication interface 203, and a network communication interface (not shown), And has WLAN function and wireless power supply function.
- the wireless charging receiving end 201 mainly includes a wireless power receiving circuit and a wireless power receiving coil, which are used to supply the received electrical energy to the remaining components of the medical device 200.
- the wireless power transmitting terminal 301 has been connected to the gateway 100 by wired or wireless means.
- the wireless power transmitter 301 is connected to the LAN by connecting to the gateway 100 in a wired manner.
- the DHCP module in the local area network assigns an IP address to the wireless power transmitter 301 and obtains its MAC address, and then establishes a network connection to wirelessly
- the power transmitting terminal 301 can learn the password and other information required for the WLAN connection. This can be achieved with reference to existing related network technologies, and this application does not limit it.
- the wireless power transmitter 301 is connected to the local area network by wirelessly connecting to the gateway 100.
- the information terminal 400 shown in FIG. 3 may be used to access the local area network.
- the wireless power transmitter 301 is not connected to the network, it can be automatically turned into a wireless hotspot for connection.
- the information terminal 400 can directly find the wireless power transmitter 301 and connect it as a router. During the connection process, you need to enter the connection password of the wireless power transmitter 301.
- a special management program on the information terminal 400 finds the wireless power transmitter 301 And configure the real router, router connection password and other information (such as user name) to be connected to the wireless power transmitter 301, so that the wireless power transmitter 301 can join the local area network through the real router.
- the preparation of each special management program can refer to the prior art, as long as it can achieve the functions described above, this application does not limit this.
- the wireless power transmitter 301 can learn the password of the gateway 100 and other information.
- the wireless power transmitter 301 is paired with the wireless power receiver 201.
- the wireless power transmitting terminal 301 is connected to the wireless power receiving terminal 201 through wireless power supply proprietary communication.
- the wireless power supply proprietary communication connection uses a wireless power supply communication link, which can realize information in addition to power transmission.
- the transmission allows the wireless power transmitter 301 and the wireless power receiver 201 to establish a wireless pairing connection.
- the wireless power supply receiving terminal 201 broadcasts the power supply demand to the surrounding wireless power supply transmitting terminal 301, and the wireless power supply transmitting terminal 301 can receive the power supply demand in order to make a response and complete the pairing.
- the wireless power transmitter and the wireless power receiver are also equipped with wireless communication units for high-speed transmission of large amounts of data; in some embodiments of the present application, the transmission of networking information is through a wireless power communication link Implementation, that is, the special communication path of wireless power supply, without taking the wireless communication unit to achieve.
- the wireless power transmitting terminal 301 mainly includes a wireless power transmitting circuit and a wireless power transmitting coil, so as to transmit the electric energy to the wireless power receiving terminal 201 according to requirements.
- the medical device automatic networking system 10 has multiple wireless power transmitting terminals, each of which corresponds to the wireless power receiving terminals of different medical devices and is paired for use, such as the wireless power receiving of the medical device 200 Before the terminal 201 and the wireless power transmitting terminal 301 realize the wireless power supply, you can confirm whether it is an authorized device through the wireless power supply proprietary communication connection, if it is, provide power to realize the wireless power supply, if it is not an authorized device 301 pre-stores the medical device 200 corresponding to the wireless power receiving terminal 201 that it will pair with), it does not provide power.
- the wireless power receiving terminal senses and distinguishes the identification signal; or the wireless power receiving terminal sends out the identification signal, and the wireless power transmitting terminal receives and distinguishes the identification signal to determine whether the other party authorizes the device.
- the two are paired with each other.
- the wireless power transmitter is usually fixedly installed on the wall or other objects.
- the wireless power transmitting end 301 and the wireless power receiving end 201 are paired, there is a wireless power supply communication path between the two, which is used to transmit electrical energy on the one hand, and to pass the password and other information required for the WLAN connection on the other hand.
- the wireless power module of the wireless power transmitter 301 will determine whether the medical device 200 is an authorized device.
- the management program running in the host 202 of the medical device 200 (which was previously burned in the medical device to implement the network connection function) connects the gateway AP according to the gateway AP information and establishes a WLAN connection
- the wireless power supply module of the wireless power supply transmitter 301 will not provide wireless power supply and will not send gateway AP information.
- the management program running in the host 202 of the medical device 200 can refer to the prior art, as long as it can implement the functions described above, and this application does not limit this.
- the communication protocol between the wireless power transmitting terminal 301 and the gateway 100 and the communication protocol between the medical device 200 and the gateway 100 may be available communication protocols known in the prior art, which are not limited in this application.
- the wireless power transmitter 301 after the wireless power transmitter 301 is connected to the gateway 100 through a wired / wireless connection, the wireless power transmitter 301 will determine whether the medical device 200 is authorized when the medical device 200 approaches, and if so, it will The gateway AP information is transmitted through the wireless power supply communication path, so that the medical device 200 will automatically establish a connection with the gateway 100 according to the learned gateway AP information; thus, the network connection can be completed without the user's manual operation each time, and at the same time, no additional Increase the cost of NFC hardware.
- an embodiment of the present application provides a method for automatically connecting a medical device to a WLAN. As shown in FIG. 2, the method includes the following steps:
- Step S10 Connect the wireless power transmitter to the gateway, that is, establish a connection between the wireless power transmitter and the gateway.
- the establishment of the specific connection is as described above and will not be repeated here.
- Step S11 The wireless power transmitting terminal obtains the networking information of the gateway from the gateway after connection.
- Step S20 enable the wireless power supply transmitting end to distinguish whether the medical device entering its power supply range is an authorized device. This is an authentication step. As mentioned above, the pairing between the specific wireless power transmitter and the wireless power receiver of the medical device will not be described in detail here.
- Step S30 After the wireless power supply transmitter determines that the medical device is an authorized device, establish a wireless power supply communication link between the medical device and the wireless power supply transmitter to wirelessly power the medical device, and via the wireless power supply communication link, Pass the networking information to the wireless power receiving end of the medical equipment.
- Step S40 The wireless communication interface of the medical device is automatically connected to the gateway according to the networking information received by the wireless power receiving end.
- the medical device can automatically connect to the gateway while achieving wireless power supply, and only authorized medical devices can supply power and connect to the network, ensuring the security of network communication.
- a medical device automatic networking system 10 includes a gateway 100, a medical device 200, a wireless power transmitter 301, and an information terminal 400.
- the functions of the gateway 100, the medical device 200, and the wireless power supply transmitter 301 are the same as those in the embodiment shown in FIG. 1, and are not repeated here.
- the information terminal 400 may be a terminal such as a personal computer, server, or smartphone used by the user.
- the information terminal 400 is connected to the gateway 100.
- the information terminal 400, the wireless power transmitting terminal 301, and the medical device 200 have all run special management programs, and the three can communicate with each other through their respective special management programs.
- the special management program running in the wireless power transmitting terminal 301 can not only realize the function of connecting with the wireless power receiving terminal 201 and the gateway 100 (same as the description of the embodiment shown in FIG. 1), but also realize its connection with the information terminal 400 Communication between.
- the special management program running in the medical device 200 is the same as the embodiment shown in FIG. 1, and can realize the function of connecting with the wireless power transmitting terminal 301 and the gateway 100.
- the special management program running in the information terminal 400 can not only implement the wireless access gateway 100 (described in the embodiment shown in FIG. 1) for wirelessly transmitting the transmitter 301 described in the embodiment shown in FIG. 1, but also In the embodiment, the special management program running in the information terminal 400 can also enable the user to manually or automatically set and modify the password of the gateway 100 and other information. In addition, the special management program running in the information terminal 400 can also encrypt and save the modified information, so that it can only be read after logging in through the management program.
- the wireless power transmitting terminal 301 communicates with the management program of the information terminal 400 through its management program, and obtains information such as the password of the gateway 100. Then, similar to the description of the embodiment shown in FIG. 1, when the medical device 200 is close to the wireless power transmitting terminal 301, the wireless power supply module of the wireless power transmitting terminal 301 determines whether the medical device 200 is an authorized device, and if it is an authorized device, Then start wireless power supply and send the gateway password and other information to the host 202 of the medical device 200.
- the management program running in the host 202 of the medical device 200 connects to the gateway AP according to the AP information of the gateway 100 and establishes a WLAN connection; if it is not authorized Device, the wireless power transmitter 301 does not provide wireless power and does not send gateway AP information.
- the wireless power transmitting terminal 301 communicates with the management program of the information terminal 400 through its management program and obtains the changed password and other information, and the medical device 200
- the WLAN connection with the gateway 100 will be disconnected due to the wrong password; therefore, when wireless power supply is implemented again, the management program of the wireless power transmitter 301 will re-send the new password and other information to the host 202 of the medical device 200 for medical
- the device 200 and the gateway 100 re-establish a connection.
- the WLAN connection between the medical device 200 and the gateway 100 will be disconnected because of the wrong password.
- the The management program will re-acquire information such as a new password from the information terminal 400 and send it to the host 202 of the medical device 200 to re-establish the connection.
- the medical device automatic networking system of the embodiment shown in FIG. 3 requires no additional NFC hardware cost compared with the traditional method of transmitting gateway AP information using NFC, and users can complete network information update during normal use without special operations.
- the volume and weight are usually relatively large. If the traditional NFC method is used, it is difficult to align and inconvenient to operate.
- special operations are required To update the information; and the medical equipment automatic networking system of this application automatically updates the information when the wireless power supply function is used normally.
- an embodiment of the present application provides a method for automatically connecting a medical device to a WLAN. As shown in FIG. 4, the method includes the following steps:
- Step S100 enable the information terminal to access the network and establish a connection with the gateway;
- Step S101 the information terminal obtains the networking information of the gateway
- Step S110 enable the wireless power transmitting terminal to communicate with the information terminal, and the way of establishing communication between the two is as described above and will not be repeated here;
- Step S111 The wireless power transmitting terminal obtains networking information from the information terminal;
- Step S120, step S130, and step S140 similar to the aforementioned step S20, step S30, and step S40, and will not be described in detail.
- the wireless power transmitter 301 can also obtain the networking information directly from the gateway 100, for example, send an access request to the gateway 100 to obtain the networking information, and the gateway 100 responds to the access request and sends the networking information to the wireless power supply.
- the transmitter 301 can also obtain the networking information directly from the gateway 100, for example, send an access request to the gateway 100 to obtain the networking information, and the gateway 100 responds to the access request and sends the networking information to the wireless power supply.
- the wireless power transmitting terminal 301 can obtain the changed networking information through the information terminal 400.
- the method for the medical device to automatically connect to the WLAN further includes:
- Step S201 enable the wireless power transmitter 301 to actively send a handshake signal to the gateway 100 every preset time;
- Step S202 if the handshake signal fails to be sent, after the handshake signal fails to be sent, the wireless power transmitter 301 is sent to the information terminal 400 to send a network information request message;
- Step S203 enable the wireless power transmitting terminal 301 to receive updated networking information from the information terminal 400;
- Step S204 The wireless power transmitting terminal 301 sends the updated networking information to the wireless power receiving terminal 201 paired within its power supply range, so that the corresponding medical device 200 re-establishes a connection with the gateway 100 according to the updated networking information.
- the wireless power transmitter 301 sends updated networking information while supplying power; in another implementation, the wireless power transmitter 301 can receive the power even if it does not provide power to the medical device 200 at this time. After the updated networking information, it actively sends the updated networking information to the wireless power receiving terminal 201 paired within its power supply range.
- the wireless power transmitter can be used to actively send a handshake signal to the gateway every preset time and receive a response from the gateway. After that, it sends a networking information request message to the information terminal, receives the updated networking information from the information terminal, and sends the updated networking information to the wireless power supply receiving end paired within the power supply range.
- the wireless power receiving end of the medical device can be used to receive updated networking information from the wireless power transmitting end; the wireless communication interface of the medical device is also used to re-establish a connection with the gateway according to the updated networking information.
- the method for the medical device to automatically connect to the WLAN is to use another method to cope with the change of the network information, that is, when the medical device finds that it is not connected to the Internet, it actively sends the network connection to the wireless power transmitter that is paired
- the information request message requests the updated networking information.
- the method for the medical device to automatically connect to the WLAN further includes:
- Step S301 enable the wireless power transmitting terminal to receive the first networking information request message sent by the wireless power receiving terminal paired with it within its power supply range;
- Step S302 The wireless power supply transmitting terminal sends a second networking information request message to the information terminal according to the first networking information request message;
- Step S303 Enable the wireless power transmitter to receive the networking information provided by the information terminal in response to the second networking information request message
- Step S304 The wireless power supply transmitting end sends the networking information to the wireless power supply receiving end, so that the corresponding medical device re-establishes a connection with the gateway according to the networking information.
- the wireless power transmitting end is used to receive the first networking information request message sent by the paired wireless power receiving ends within the power supply range, according to the first
- the networking information request message sends a second networking information request message to the information terminal, receives the networking information provided by the information terminal in response to the second networking information request message, and sends the networking information to the paired wireless power supply receiving ends within the power supply range.
- the wireless power receiving terminal of the medical device is used to send a first networking information request message to the paired wireless power transmitting terminal to request the networking information for establishing a connection with the gateway, and to receive the networking information from the wireless power transmitting terminal, the wireless communication of the medical device
- the interface is also used to re-establish a connection with the gateway based on networking information.
- the wireless power transmitting terminal provided according to the above embodiments may be provided with several communication interfaces, and these communication interfaces may be integrated into one or separate multiple interfaces to respectively realize information with the wireless power receiving terminal, the information terminal and the gateway connection.
- the networking information may include only the gateway password, or in addition to the gateway password, the networking information may also have information about medical devices that allow access to the local area network, and / or may also have access permission Information about the local area network. In this way, through the configuration of networked information content, related devices can be managed more conveniently.
- the medical equipment automatic networking system provided by the embodiments of the present application has the following characteristics:
- any tangible, non-transitory computer-readable storage medium can be used, including magnetic storage devices (hard disks, floppy disks, etc.), optical storage devices (CD-ROM, DVD, Blu Ray disks, etc.), flash memory, and / or the like .
- These computer program instructions can be loaded onto a general-purpose computer, a dedicated computer, or other programmable data processing equipment to form a machine, so that these instructions executed on a computer or other programmable data processing device can generate a device that implements a specified function.
- Computer program instructions can also be stored in a computer-readable memory, which can instruct the computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory can form a piece Manufactured products, including implementation devices that implement specified functions.
- Computer program instructions can also be loaded onto a computer or other programmable data processing device, so that a series of operating steps are performed on the computer or other programmable device to produce a computer-implemented process that allows the computer or other programmable device to execute Instructions can provide steps for implementing specified functions.
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Abstract
一种医疗设备自动联网系统及其自动连接WLAN的方法，医疗设备包括无线通信接口和用于从配对的无线供电发射端接收电能的无线供电接收端，方法包括：使无线供电发射端接入一网关，并在连接后获取网关的联网信息；使无线供电发射端辨别进入其供电范围的医疗设备是否授权设备；使无线供电发射端在确定医疗设备为授权设备后，在医疗设备与无线供电发射端之间建立无线供电通信链路以对医疗设备进行无线供电，并经由该无线供电通信链路将联网信息传递至无线供电接收端，以令医疗设备的无线通信接口根据接收到的联网信息自动连接网关。从而，医疗设备在实现无线供电的同时，可以自动连接网关，且仅授权的医疗设备才可供电及联网，保障了安全性。
Description
本申请涉及医疗设备技术领域，尤其涉及一种医疗设备自动联网系统及其自动连接WLAN的方法。
现在的医疗设备通常都具有WLAN（无线局域网）功能，以实现无线数据传输，例如超声、DR等影像设备使用WIFI传输图像。当医疗设备需要连接到某一无线网络时，现有的操作方式是：首先，打开WLAN功能，搜索附近的可连接网络，找到所要连接的AP（Access
Point，无线访问节点）；接着，点击连接，如有密码，则输入AP的正确密码；然后，如若密码验证通过，则建立连接。
然而，这个操作方式存在若干问题，比如连接麻烦，需手动操作网络配置工具，个别设备可能需要用服工程师才能完成；又或者，密码输入是人为操作，连接安全性不够，当密码发生泄漏时，网络就容易被非授权设备连接。
对此，现有的一种解决方案是采用NFC（near field
communication，近场通信）传递网络信息，过程如下：
（1）AP端和医疗设备之间都已安装有用于连接的程序；
（2）启动连接程序，医疗设备靠近AP，NFC建立通讯并将网关AP信息传递给医疗设备；
（3）医疗设备根据收到的信息连接AP，完成无线连接建立。
此方案虽然解决了选择AP、输入密码的麻烦，并提高了密码的安全性，但仍然存在如下问题：
第一，需要医疗设备和AP靠近并建立NFC通讯，如果医疗设备体积较大，实施起来比较困难；
第二，建立NFC通讯的作用仅仅是传递网络信息，成本增加而收益有限；
第三，一旦AP更换密码，需要将医疗设备重新靠近AP建立NFC连接更新密码信息，给用户使用带来新的不便。
因此，亟待一种新的机制以解决医疗设备的自动WLAN连接。
本申请主要提供一种医疗设备自动联网系统，其中采用一种新的方法来实现医疗设备自动连接WLAN。
根据本申请的第一方面，提供一种医疗设备自动连接无线局域网的方法，其中，医疗设备包括无线供电接收端和无线通信接口，该无线供电接收端用于从配对的无线供电发射端接收电能，该方法包括：
使无线供电发射端接入网关，并获取网关的联网信息；
使无线供电发射端辨别进入其供电范围的医疗设备是否授权设备；
使无线供电发射端在确定医疗设备为授权设备后，在医疗设备与无线供电发射端之间建立无线供电通信链路以对医疗设备进行无线供电，并经由该无线供电通信链路将联网信息传递至医疗设备的无线供电接收端，以令医疗设备通过无线通信接口并根据无线供电接收端接收到的联网信息自动连接网关。
根据本申请的第二方面，提供一种医疗设备，其包括相互信号连接的医疗设备主机、无线供电接收端、无线通信接口；所述无线供电接收端用于在进入一无线供电发射端的供电范围时，与所述无线供电发射端建立无线供电通信链路，以对所述医疗设备主机进行无线供电，还用于从所述无线供电发射端接收网关的联网信息；所述医疗设备主机用于根据所述联网信息，通过所述无线通信接口与所述网关建立连接。
根据本申请的第三方面，提供一种无线供电发射端，用于为与之配对的医疗设备提供电能，所述无线供电发射端包括相互信号连接的供电电路、第一通讯接口、处理器；其中，所述处理器用于使所述无线供电发射端接入网关，并获取所述网关的联网信息，还用于辨别进入供电范围内的医疗设备是否为授权设备，并在辨别出所述医疗设备为授权设备后，使所述无线供电发射端与医疗设备的无线供电接收端之间建立无线供电通信链路；所述供电电路用于经由所述无线供电通信链路向所述医疗设备进行无线供电；所述第一通讯接口用于经由所述无线供电通信链路，将所述联网信息传递至所述医疗设备的无线供电接收端，以令所述医疗设备通过所述无线通信接口根据无线供电接收端接收到的联网信息自动连接网关。
根据本申请的第四方面，提供一种医疗设备自动联网系统，其包括：
网关；
无线供电发射端，其用于连接网关，并在接入网关后获取网关的联网信息；
医疗设备，其具有无线通信接口和无线供电接收端，该无线供电接收端用于从与其配对的无线供电发射端接收电能；
其中，当医疗设备与无线供电发射端建立无线供电通信链路时，无线供电发射端将联网信息经由无线供电通信链路传递至医疗设备的无线供电接收端，以令医疗设备的无线通信接口根据无线供电接收端接收到的联网信息自动连接网关。
依据本申请的医疗设备自动联网系统及其自动连接WLAN的方法，医疗设备在实现无线供电的同时，可以根据从无线供电通信链路接收的联网信息自动连接网关，相比传统采用NFC传递网关AP信息的方式而言，无需额外增加NFC硬件成本；并且，只有当医疗设备是授权设备时，才会供电及传输联网信息，即仅无线供电授权的设备才会接收到联网信息，而无线供电授权控制很严格，不容易破解，从而保证了安全性。
图1是本申请一实施方式的医疗设备自动联网系统的组成示意图；
图2是本申请一实施方式的医疗设备自动连接无线局域网的方法的流程示意图；
图3是本申请另一实施方式的医疗设备自动联网系统的组成示意图；
图4是本申请另一实施方式的医疗设备自动连接无线局域网的方法的流程示意图；
图5是本申请一实施例的医疗设备自动连接无线局域网的方法的流程示意图；
图6是本申请一实施例的医疗设备自动连接无线局域网的方法的流程示意图。
具体实施方式
下面通过具体实施方式结合附图对本发明作进一步详细说明。其中不同实施方式中类似元件采用了相关联的类似的元件标号。在以下的实施方式中，很多细节描述是为了使得本申请能被更好地理解。然而，本领域技术人员可以毫不费力地认识到，其中部分特征在不同情况下是可以省略的，或者可以由其他元件、材料、方法所替代。在某些情况下，本申请相关的一些操作并没有在说明书中显示或者描述，这是为了避免本申请的核心部分被过多的描述所淹没，而对于本领域技术人员而言，详细描述这些操作并不是必要的，他们根据说明书中的描述以及本领域的一般技术知识即可完整了解相关操作。
另外，说明书中所描述的特点、操作或者特征可以以任意适当的方式结合形成各种实施方式。同时，方法描述中的各步骤或者动作也可以按照本领域技术人员所能显而易见的方式进行顺序调换或调整。因此，说明书和附图中的各种顺序只是为了清楚描述某一个实施例，并不意味着是必须的顺序，除非另有说明其中某个顺序是必须遵循的。
本文中为部件所编序号本身，例如“第一”、“第二”等，仅用于区分所描述的对象，不具有任何顺序或技术含义。而本申请所说“连接”、“联接”，如无特别说明，均包括直接和间接连接（联接）。
无线供电技术是一种非接触式的无线能量传输方式，包括发射端和接收端，两者通过能量传输介质，如电磁场，将能量从发射端传输到接收端，给电池充电或者设备供电，在某些场合也称作无线供电。随着无线充电技术的发展，越来越多的医疗设备同时配置了无线充电和WLAN功能，但是，在这些医疗设备中，无线充电和WLAN二者并没有直接联系，功能彼此独立。基于此，并结合现有医疗设备在自动WLAN连接上存在的问题，本申请发明人提出了一种基于无线供电连接的自动WLAN连接方法及相关系统。
如图1所示，本申请一实施方式的医疗设备自动联网系统10包括网关100、医疗设备200和无线供电发射端301。
网关100具有无线和/或有线连接功能，将与之相连的设备连接在一起。一种实施例中，网关100可以包括处理器、存储器、无线通信模块（例如WIFI模块）、USB接口和电源模块等等，其中，网关100的处理器可以采用嵌入式操作系统Linux、iOS或Android OS，可以对不同通信模块的协议、数据进行处理、运行各种应用程序等，又如网关100的WIFI模块可以使当前所处的无线局域网接入另一WIFI网络，又如网关100的USB接口可以用来扩展其他无线通信模块，如2.4GHz无线、ZigBee、Z-wave模块等。
医疗设备200可以是例如超声影像设备、移动DR（Digital Radiography，数字化X射线摄影）设备等，其包含无线供电接收端201、主机202、无线通信接口203和网络通信接口（图未示出），且具有WLAN功能和无线供电功能。一种实施例中，无线充电接收端201主要包含无线供电接收电路和无线供电接收线圈，用于实现将接收到的电能对医疗设备200的其余部件供电。
在图1所示实施方式中，无线供电发射端301已通过有线或无线方式连接入网关100。
一种示例中，无线供电发射端301是通过有线方式连接网关100而加入局域网，其中，局域网中的DHCP模块对无线供电发射端301分配IP地址并获取其MAC地址，然后建立网络连接，从而无线供电发射端301可以获悉WLAN连接所需的密码等信息。此可参考现有相关网络技术予以实现，本申请对此不作限制。
另一种示例中，无线供电发射端301是通过无线方式连接网关100而加入局域网，此时，可以借助例如图3所示的信息终端400以接入局域网。例如，无线供电发射端301中存在事先烧录好的专门管理程序，用以实现网络连接功能，在无线供电发射端301未接入网络时，可以自动转为无线热点，可供连接，通过使用信息终端400可直接找到无线供电发射端301并将其作为路由器连接它，连接过程中需要输入无线供电发射端301的连接密码，然后，在信息终端400上的专门管理程序找到无线供电发射端301并为无线供电发射端301配置需连接的真正的路由器、路由器连接密码以及其他信息（如用户名等），从而无线供电发射端301即可通过真正的路由器加入局域网。这里，各专门管理程序的编写可参考现有技术，只要其能够实现前述描述的功能即可，本申请对此不作限制。
在无线供电发射端301已加入局域网的情况下，显然无线供电发射端301可以获悉网关100的密码等信息。
在图1所示实施方式中，无线供电发射端301与无线供电接收端201配对使用。一种示例中，无线供电发射端301通过无线供电专有通信连接无线供电接收端201，该无线供电专有通信连接方式即采用无线供电通信链路，其除了能够电能传送外，还可实现信息传输以让无线供电发射端301和无线供电接收端201建立无线配对连接。例如，无线供电接收端201向周围的无线供电发射端301广播供电需求，无线供电发射端301可以接收供电需求，以便做出应答，完成配对。另一示例中，无线供电发射端和无线供电接收端还分别配置有无线通信单元，用于实现高速地传输大量的数据；于本申请一些实施例，联网信息的传送是通过无线供电通信链路实现，即无线供电所具有的专门的通讯路径，而不走无线通信单元来实现。
一种实施例中，无线供电发射端301主要包含无线供电发射电路及无线供电发射线圈，实现将电能按照要求发射给无线供电接收端201。
另一种实施例中，医疗设备自动联网系统10中具有多个无线供电发射端，其每一个无线供电发射端对应不同医疗设备的无线供电接收端并配对使用，例如医疗设备200的无线供电接收端201与无线供电发射端301实现无线供电之前，可以通过无线供电专有通信连接确认是否是授权设备，如果是，则提供电能实现无线供电，如果不是授权设备（授权设备是指无线供电发射端301预先存储的其将配对的无线供电接收端201所对应的医疗设备200），则不提供电能。例如，通过无线供电发射端发射识别信号，无线供电接收端感应并分辨识别信号；或者无线供电接收端发出识别信号，无线供电发射端接收并分辨识别信号，确定对方是否授权设备，借此实现二者的相互配对。具体无线供电发射端与无线供电接收端之间的配对、电能传送等可参考现有技术实现，本申请对此不作限制。一种具体实现中，无线供电发射端通常固定安装在墙面或其他物体上。
在无线供电发射端301和无线供电接收端201配对后，二者之间存在无线供电通信路径，一方面用于传送电能，另一方面用于传递WLAN连接所需的密码等信息。当医疗设备200与无线供电发射端301靠近后，无线供电发射端301的无线供电模块将判断医疗设备200是否是授权设备，如果是授权设备，则启动无线供电，并将网关密码等信息发送给医疗设备200的主机202，从而，医疗设备200的主机202中运行的管理程序（其事先烧录在医疗设备中，用以实现网络连接功能）根据网关AP信息，连接网关AP，并建立WLAN连接；而如果不是授权设备，则无线供电发射端301的无线供电模块将不提供无线供电，也不发送网关AP信息。这里，医疗设备200的主机202中运行的管理程序可参考现有技术，只要其能够实现前述描述的功能即可，本申请对此不作限制。此外，无线供电发射端301与网关100之间的通信协议、医疗设备200与网关100之间的通信协议可以是现有已知的可用通信协议，本申请对此不作限制。
图1所示实施方式中，在无线供电发射端301通过有线/无线连接网关100后，无线供电发射端301会在医疗设备200靠近时，判断该医疗设备200是否授权设备，如果是，则将网关AP信息通过无线供电通信路径传递，这样，医疗设备200将根据获知的网关AP信息与网关100自动建立连接；从而，无需用户每次手动操作，即可完成网络连接，同时，也不需要额外增加NFC硬件成本。
基于图1所示医疗设备自动联网系统，本申请一实施方式提供了医疗设备自动连接WLAN的方法，如图2所示，该方法包括如下步骤：
步骤S10：使无线供电发射端接入网关，即无线供电发射端与网关建立连接。具体连接的建立如前述，此处不再赘述。
步骤S11：无线供电发射端在连接后从网关获取网关的联网信息。
步骤S20：使无线供电发射端辨别进入其供电范围内的医疗设备是否为授权设备。此为鉴权步骤，如前述，具体无线供电发射端与医疗设备的无线供电接收端之间的配对此处不做详细描述。
步骤S30：使无线供电发射端在确定医疗设备为授权设备后，在医疗设备与无线供电发射端之间建立无线供电通信链路，以对医疗设备进行无线供电，并经由无线供电通信链路，将联网信息传递至医疗设备的无线供电接收端。
步骤S40：令医疗设备的无线通信接口根据无线供电接收端接收到的联网信息自动连接网关。
如前述，通过图2所示医疗设备自动连接WLAN的方法，医疗设备在实现无线供电的同时，可以自动连接网关，且仅授权的医疗设备才可供电及联网，保障了网络通信的安全性。
如图3所示，本申请另一实施方式的医疗设备自动联网系统10包括网关100、医疗设备200、无线供电发射端301和信息终端400。其中，网关100、医疗设备200、无线供电发射端301的功能同图1所示实施方式，在此不再赘述。信息终端400可以是用户使用的个人电脑、服务器、智能手机等终端。
在图3所示实施方式中，信息终端400连接网关100，具体连接实现参见现有技术，本申请对此不作限制。在本实施方式中，信息终端400、无线供电发射端301、医疗设备200中均已运行专门的管理程序，且三者通过各自的专门管理程序得以相互通信。
无线供电发射端301中运行的专门管理程序不但可以实现其与无线供电接收端201及网关100之间的连接的功能（同图1所示实施方式的描述），还能够实现其与信息终端400之间的通信。
医疗设备200中运行的专门管理程序同图1所示实施方式，可以实现其与无线供电发射端301及网关100之间的连接的功能。
信息终端400中运行的专门管理程序不但可以实现同图1所示实施方式描述的用于令无线供电发射端301无线接入网关100（同图1所示实施方式的描述），而且，在本实施方式中，通过信息终端400中运行的专门管理程序还能够实现让用户手动或自动设定、修改网关100的密码等信息。此外，通过信息终端400中运行的专门管理程序还可以把修改后的信息加密保存，使得只能通过该管理程序登录后读取。
这里，各专门管理程序的编写可参考现有技术，只要其能够实现前述描述的功能即可，本申请对此不作限制。
图3所示实施方式中，无线供电发射端301通过其管理程序与信息终端400的管理程序通信，并获得网关100的密码等信息。然后，类似图1所示实施方式的描述，当医疗设备200与无线供电发射端301靠近后，无线供电发射端301的无线供电模块会判断该医疗设备200是否是授权设备，如果是授权设备，则启动无线供电，并将网关密码等信息发送给医疗设备200的主机202，医疗设备200的主机202中运行的管理程序根据网关100的AP信息，连接网关AP，并建立WLAN连接；如不是授权设备，则无线供电发射端301不提供无线供电，也不发送网关AP信息。
一种实施例中，当信息终端400更改网关100的密码等信息后，无线供电发射端301通过其管理程序与信息终端400的管理程序通信，并获得更改后的密码等信息，而医疗设备200与网关100的WLAN连接会因为密码不对而断开；从而，当再次实施无线供电时，无线供电发射端301的管理程序会重新将新的密码等信息发送给医疗设备200的主机202，以便医疗设备200与网关100重新建立连接。
另一种实施例中，当信息终端400更改网关100的密码等信息后，医疗设备200与网关100的WLAN连接会因为密码不对而断开，当再次实施无线供电时，无线供电发射端301的管理程序会重新从信息终端400获取新的密码等信息，并发送给医疗设备200的主机202，以重新建立连接。
图3所示实施方式的医疗设备自动联网系统相比传统采用NFC传递网关AP信息的方式而言，无需额外增加NFC硬件成本，并且用户正常使用中就可以完成网络信息更新，无需特别操作。特别地，对于医疗设备，如超声影像，移动DR等设备，体积、重量通常比较大，如果使用传统的NFC方式时，很难对准，操作不便，此外，密码等信息变化时，需要专门操作来更新信息；而本申请的医疗设备自动联网系统在正常使用无线供电功能时就自动完成了信息更新。
基于图3所示医疗设备自动联网系统，本申请一实施方式提供了医疗设备自动连接WLAN的方法，如图4所示，该方法包括以下步骤：
步骤S100：使信息终端入网，与网关建立连接；
步骤S101：信息终端获取网关的联网信息；
步骤S110：使无线供电发射端与信息终端通信，二者建立通信的方式如前述，不再赘述；
步骤S111：无线供电发射端从信息终端获取联网信息；
步骤S120、步骤S130及步骤S140：分别类似前述步骤S20、步骤S30及步骤S40，不再赘述。
一个实施例中，无线供电发射端301也可以直接从网关100处获取该联网信息，例如向网关100发送获取该联网信息的访问请求，网关100响应该访问请求，将联网信息发送给该无线供电发射端301。
根据图3及图4的实施方式，如果联网信息发生改变（例如通过信息终端重新配置了联网信息），则无线供电发射端301可以通过信息终端400获得改变后的联网信息。
基于此，在一种实施例中，如图5所示，医疗设备自动连接WLAN的方法还包括：
步骤S201：使无线供电发射端301每隔预设时间主动向网关100发送握手信号；
步骤S202：如果发送握手信号失败，则在发送握手信号失败后，使无线供电发射端301向信息终端400发送联网信息请求消息；
步骤S203：使无线供电发射端301接收来自信息终端400的更新的联网信息；
步骤S204：使无线供电发射端301向在其供电范围内配对的无线供电接收端201发送更新的联网信息，以令相应的医疗设备200根据更新的联网信息重新与网关100建立连接。一种实现中，无线供电发射端301是在进行供电的同时发送更新的联网信息；另一种实现中，无线供电发射端301即使此时并未向医疗设备200提供电能，也能够在接收到更新的联网信息后，主动向在其供电范围内配对的无线供电接收端201发送更新的联网信息。
基于图5所示实施例，一种实施例的医疗设备自动联网系统中，无线供电发射端可以用于每隔预设时间主动向网关发送握手信号，并接收网关的响应，在发送握手信号失败后，向信息终端发送联网信息请求消息，接收来自信息终端的更新的联网信息，以及向在供电范围内配对的无线供电接收端发送更新的联网信息。医疗设备的无线供电接收端可用于接收来自无线供电发射端的更新的联网信息；医疗设备的无线通信接口还用于根据更新的联网信息重新与网关建立连接。
在另一种实施例中，医疗设备自动连接WLAN的方法则是采用另外一种方式来应对联网信息改变的情况，即医疗设备发现连不上网时主动向与之配对的无线供电发射端发送联网信息请求的消息，请求更新的联网信息，具体地，如图6所示，医疗设备自动连接WLAN的方法还包括：
步骤S301：使无线供电发射端接收在其供电范围内与之配对的无线供电接收端发送来的第一联网信息请求消息；
步骤S302：使无线供电发射端根据第一联网信息请求消息向信息终端发送第二联网信息请求消息；
步骤S303：使无线供电发射端接收来自信息终端因响应第二联网信息请求消息而提供的联网信息；
步骤S304：使无线供电发射端向在无线供电接收端发送联网信息，以令相应的医疗设备根据联网信息重新与网关建立连接。
基于图6所示实施例，一种实施例的医疗设备自动联网系统中，无线供电发射端用于接收在供电范围内配对的无线供电接收端发送来的第一联网信息请求消息，根据第一联网信息请求消息向信息终端发送第二联网信息请求消息，接收来自信息终端的因响应第二联网信息请求消息而提供的联网信息，并向在供电范围内配对的无线供电接收端发送联网信息。医疗设备的无线供电接收端用于向配对的无线供电发射端发送第一联网信息请求消息以请求用于与网关建立连接的联网信息，以及接收来自无线供电发射端的联网信息，医疗设备的无线通信接口还用于根据联网信息重新与网关建立连接。
依据上述实施例提供的无线供电发射端可设置有若干个通讯接口，这些通讯接口可以集成为一体或者为分立的多个接口，以分别实现与无线供电接收端、信息终端以及网关之间的信息连接。
在前述各实施例中，联网信息可以仅包括网关密码，或者，联网信息除了包括网关密码之外，还可以具有允许接入局域网络的医疗设备的相关信息，和/或还可以具有允许访问的局域网络的相关信息。这样，通过联网信息内容的配置，可以更方便地管理相关设备。
综上，本申请实施例提供的医疗设备自动联网系统具有如下特点：
（1）安全性好：只有经过无线供电授权的设备才会发送密码，而无线供电授权控制很严格，不容易破解，因此可以保证安全性；
（2）方便高效的设备管理：通过信息终端的管理程序，可以设置设备是否允许连接WLAN、访问哪个AP等。
本文参照了各种示范实施例进行说明。然而，本领域的技术人员将认识到，在不脱离本文范围的情况下，可以对示范性实施例作出改变和修正。例如，各种操作步骤以及用于执行操作步骤的组件，可以根据特定的应用或考虑与系统的操作相关联的任何数量的成本函数以不同的方式实现（例如一个或多个步骤可以被删除、修改或结合到其他步骤中）。
另外，如本领域技术人员所理解的，本文的原理可以反映在计算机可读存储介质上的计算机程序产品中，该可读存储介质预装有计算机可读程序代码。任何有形的、非暂时性的计算机可读存储介质皆可被使用，包括磁存储设备（硬盘、软盘等）、光学存储设备（CD-ROM、DVD、Blu Ray盘等）、闪存和/或诸如此类。这些计算机程序指令可被加载到通用计算机、专用计算机或其他可编程数据处理设备上以形成机器，使得这些在计算机上或其他可编程数据处理装置上执行的指令可以生成实现指定的功能的装置。这些计算机程序指令也可以存储在计算机可读存储器中，该计算机可读存储器可以指示计算机或其他可编程数据处理设备以特定的方式运行，这样存储在计算机可读存储器中的指令就可以形成一件制造品，包括实现指定功能的实现装置。计算机程序指令也可以加载到计算机或其他可编程数据处理设备上，从而在计算机或其他可编程设备上执行一系列操作步骤以产生一个计算机实现的进程，使得在计算机或其他可编程设备上执行的指令可以提供用于实现指定功能的步骤。
虽然在各种实施例中已经示出了本文的原理，但是许多特别适用于特定环境和操作要求的结构、布置、比例、元件、材料和部件的修改可以在不脱离本披露的原则和范围内使用。以上修改和其他改变或修正将被包含在本文的范围之内。
前述具体说明已参照各种事实例进行了描述。然而，本领域技术人员将认识到，可以在不脱离本披露的范围的情况下进行各种修正和改变。因此，对于本披露的考虑将是说明性的而非限制性的意义上的，并且所有这些修改都将被包含在其范围内。同样，有关于各种实施例的优点、其他优点和问题的解决方案已如上所述。然而，益处、优点、问题的解决方案以及任何能产生这些的要素，或使其变的更明确的解决方案都不应被解释为关键的、必需的或必要的。本文中所用的术语“包括”和任何其他变体，皆属于非排他性包含，这样包括要素列表的过程、方法、文章或设备不仅包括这些要素，还包括未明确列出的或不属于该过程、方法、系统、文章或设备的其他要素。此外，本文中所使用的术语“耦合”和其任何其他变体都是指物理连接、电连接、磁连接、光连接、通信连接、功能连接和/或任何其他连接。
具有本领域技术的人将认识到，在不脱离本发明的基本原理的情况下，可以对上述实施例的细节进行许多改变。因此，本发明的范围应根据以下权利要求确定。
Claims (22)
- 一种医疗设备自动连接无线局域网的方法，其特征在于，所述医疗设备包括无线供电接收端和无线通信接口，所述无线供电接收端用于从与之配对的无线供电发射端接收电能，所述方法包括：使无线供电发射端接入网关并获取所述网关的联网信息；使无线供电发射端辨别进入其供电范围内的医疗设备是否为授权设备；使无线供电发射端在确定所述医疗设备为授权设备后，在所述医疗设备与所述无线供电发射端之间建立无线供电通信链路以对所述医疗设备进行无线供电，并经由所述无线供电通信链路将所述联网信息传递至所述医疗设备的无线供电接收端，以令所述医疗设备通过所述无线通信接口并根据无线供电接收端接收到的联网信息自动连接网关。
- 如权利要求1所述的方法，其特征在于，所述无线供电发射端获取所述网关的联网信息包括：使无线供电发射端与一信息终端通信，以从所述信息终端获取所述联网信息，其中，所述信息终端配置为接入所述网关并提供有设置所述联网信息的功能。
- 如权利要求1所述的方法，其特征在于，所述无线供电发射端获取所述网关的联网信息包括：向所述网关发送获取所述联网信息的访问请求；接收所述网关发送的所述联网信息。
- 如权利要求2所述的方法，其特征在于，所述方法还包括：使无线供电发射端每隔预设时间主动向网关发送握手信号；在发送握手信号失败后，使所述无线供电发射端向所述信息终端发送联网信息请求消息；使无线供电发射端接收来自所述信息终端的更新的联网信息；使无线供电发射端向在供电范围内且与其配对的无线供电接收端发送更新的联网信息，以令相应的医疗设备根据更新的联网信息重新与网关建立连接。
- 如权利要求2所述的方法，其特征在于，在医疗设备与网关断开连接时，所述方法还包括：使无线供电发射端接收在供电范围内与之配对的无线供电接收端发送来的第一联网信息请求消息；使无线供电发射端根据第一联网信息请求消息向所述信息终端发送第二联网信息请求消息；使无线供电发射端接收来自所述信息终端响应所述第二联网信息请求消息而提供的联网信息；使无线供电发射端向在所述无线供电接收端发送联网信息，以令相应的医疗设备根据联网信息重新与网关建立连接。
- 如权利要求1至5任一项所述的方法，其特征在于，所述联网信息包括网关密码；或者所述联网信息包括网关密码和如下内容中的至少一项：允许接入局域网络的医疗设备的相关信息，允许访问的局域网络的相关信息。
- 一种医疗设备，其特征在于，包括：相互信号连接的医疗设备主机、无线供电接收端、无线通信接口；所述无线供电接收端用于在进入一无线供电发射端的供电范围时，与无线供电发射端建立无线供电通信链路，以对所述医疗设备进行无线供电，还用于从所述无线供电发射端接收网关的联网信息；所述医疗设备主机用于根据所述联网信息，通过所述无线通信接口与所述网关建立连接。
- 如权利要求7所述的医疗设备，其特征在于，所述医疗设备主机还用于在与所述网关断开连接时，通过所述无线供电接收端向无线供电发射端发送第一联网信息请求消息，以获取更新的联网信息；所述无线供电接收端还用于从所述无线供电发射端接收因响应所述第一联网信息请求消息而提供的更新的联网信息。
- 一种无线供电发射端，用于为与之配对的医疗设备提供电能，其特征在于，所述无线供电发射端包括相互信号连接的供电电路、第一通讯接口、处理器；其中，所述处理器用于使所述无线供电发射端接入网关，并获取所述网关的联网信息，还用于辨别进入供电范围内的医疗设备是否为授权设备，并在辨别出所述医疗设备为授权设备后，使所述无线供电发射端与医疗设备的无线供电接收端之间建立无线供电通信链路；所述供电电路用于经由所述无线供电通信链路向所述医疗设备进行无线供电；所述第一通讯接口用于经由所述无线供电通信链路，将所述联网信息传递至所述医疗设备的无线供电接收端，以令所述医疗设备通过所述无线通信接口根据无线供电接收端接收到的联网信息自动连接网关。
- 如权利要求9所述的无线供电发射端，其特征在于，所述无线供电发射端还包括第二通讯接口，所述无线供电发射端通过所述第二通讯接口与信息终端通信，以从所述信息终端获取所述联网信息，其中，所述信息终端配置为接入所述网关并提供有设置所述联网信息的功能。
- 如权利要求9所述的无线供电发射端，其特征在于，所述无线供电发射端还通过所述第一通讯接口向所述网关发送获取所述联网信息的访问请求，并接收所述网关发送的所述联网信息。
- 如权利要求10所述的无线供电发射端，其特征在于，所述无线供电发射端还包括第三通讯接口，用于受所述处理器控制而每隔预设时间主动向网关发送握手信号；所述第三通讯接口还用于在发送握手信号失败后，向所述信息终端发送联网信息请求消息，并接收来自所述信息终端的更新的联网信息；所述处理器用于通过所述第一通讯接口，向所述无线供电接收端发送更新的联网信息，以令相应的医疗设备根据更新的联网信息重新与网关建立连接。
- 如权利要求10所述的无线供电发射端，其特征在于，所述第一通讯接口用于接收来自所述无线供电接收端的第一联网信息请求消息；所述第二通讯接口用于向所述信息终端发送第二联网信息请求消息，并接收来自所述信息终端响应所述第二联网信息请求消息而提供的更新的联网信息；所述第一通讯接口用于将所述更新的联网信息发送给所述医疗设备，以令所述医疗设备根据更新的联网信息重新与网关建立连接。
- 如权利要求9至13任一项所述的无线供电发射端，其特征在于，所述联网信息包括网关密码；或者所述联网信息包括网关密码和如下内容中的至少一项：允许接入局域网络的医疗设备的相关信息，允许访问的局域网络的相关信息。
- 一种可读存储介质，其特征在于，所述可读存储介质上存储有计算机程序，所述计算机程序被执行时实现如权利要求1至5任一项所述的方法的步骤。
- 一种医疗设备自动联网系统，其特征在于，包括：网关；无线供电发射端，其用于连接所述网关，并在接入网关后获取所述网关的联网信息；医疗设备，其具有无线通信接口和无线供电接收端，该无线供电接收端用于从与其配对的无线供电发射端接收电能；其中，当所述医疗设备与所述无线供电发射端建立无线供电通信链路时，所述无线供电发射端将所述联网信息经由所述无线供电通信链路传递至所述医疗设备的无线供电接收端，以令所述医疗设备的所述无线通信接口根据无线供电接收端接收到的联网信息自动连接网关。
- 如权利要求16所述的系统，其特征在于，还包括：信息终端，用于与网关通信，设置所述网关的联网信息；所述信息终端还用于与无线供电发射端通信，将所述联网信息发送给所述无线供电发射端。
- 如权利要求17所述的系统，其特征在于，所述无线供电发射端用于每隔预设时间主动向网关发送握手信号，并接收所述网关的响应，并在发送握手信号失败后，向所述信息终端发送联网信息请求消息，还用于接收来自所述信息终端的更新的联网信息，并向所述无线供电接收端发送更新的联网信息。
- 如权利要求18所述的系统，其特征在于，所述医疗设备的无线供电接收端还用于接收来自所述无线供电发射端的更新的联网信息；所述无线通信接口还用于根据更新的联网信息重新与网关建立连接。
- 如权利要求17所述的系统，其特征在于，所述无线供电发射端用于接收所述无线供电接收端发送来的第一联网信息请求消息，根据第一联网信息请求消息向所述信息终端发送第二联网信息请求消息，还用于接收来自所述信息终端的因响应所述第二联网信息请求消息而提供的联网信息，并向所述无线供电接收端发送所述联网信息。
- 如权利要求20所述的系统，其特征在于，所述医疗设备的无线供电接收端用于向配对的无线供电发射端发送第一联网信息请求消息以请求用于与网关建立连接的联网信息，还用于接收来自所述无线供电发射端的联网信息；所述无线通信接口还用于根据联网信息重新与网关建立连接。
- 如权利要求16至21任一项所述的系统，其特征在于，所述联网信息包括网关密码；或者所述联网信息包括网关密码和如下内容中的至少一项：允许接入局域网络的医疗设备的相关信息，允许访问的局域网络的相关信息。
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| PCT/CN2018/115977 WO2020097926A1 (zh) | 2018-11-16 | 2018-11-16 | 医疗设备自动联网系统及其自动连接wlan的方法 |
| CN201880097297.4A CN112655229B (zh) | 2018-11-16 | 2018-11-16 | 医疗设备自动联网系统及其自动连接wlan的方法 |
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|---|---|---|---|---|
| US20150288423A1 (en) * | 2014-04-08 | 2015-10-08 | Htc Corporation | Method of Acquiring Operation State Information of Wireless Power System |
| CN106030591A (zh) * | 2014-02-20 | 2016-10-12 | 费森尤斯维尔公司 | 医疗通信系统和通信方法 |
| CN108377036A (zh) * | 2018-03-20 | 2018-08-07 | 华中科技大学 | 一种远程可控多端式的无线充电系统 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US9615254B2 (en) * | 2014-03-21 | 2017-04-04 | Intel Corporation | Wireless power transmitting devices, methods for signaling access information for a wireless communication network and method for authorizing a wireless power receiving device |
| CN104779714B (zh) * | 2015-03-24 | 2016-08-17 | 南京邮电大学 | 一种高速无线携能通信系统 |
| CN106358266A (zh) * | 2015-07-17 | 2017-01-25 | 中兴通讯股份有限公司 | 一种基于无线充电实现无线接入的方法、装置及终端 |
| US9854617B1 (en) * | 2016-06-26 | 2017-12-26 | Newvastek Co., Ltd. | Wireless charging and network connection system and method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106030591A (zh) * | 2014-02-20 | 2016-10-12 | 费森尤斯维尔公司 | 医疗通信系统和通信方法 |
| US20150288423A1 (en) * | 2014-04-08 | 2015-10-08 | Htc Corporation | Method of Acquiring Operation State Information of Wireless Power System |
| CN108377036A (zh) * | 2018-03-20 | 2018-08-07 | 华中科技大学 | 一种远程可控多端式的无线充电系统 |
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