CN102082813A - Method and system for transmitting medical data as well as mobile monitoring terminals - Google Patents
Method and system for transmitting medical data as well as mobile monitoring terminals Download PDFInfo
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- CN102082813A CN102082813A CN2009102529165A CN200910252916A CN102082813A CN 102082813 A CN102082813 A CN 102082813A CN 2009102529165 A CN2009102529165 A CN 2009102529165A CN 200910252916 A CN200910252916 A CN 200910252916A CN 102082813 A CN102082813 A CN 102082813A
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Abstract
The invention provides a method and system for transmitting medical data as well as mobile monitoring terminals and belongs to the technical field of wireless communication. The method comprises the steps of: establishing a connection between a first mobile monitoring terminal and a second mobile monitoring terminal through a wireless sensor network when a wireless signal strength between the first mobile monitoring terminal and a wireless medical gateway is less than a preset threshold value, wherein the connection between the second mobile monitoring terminal and the wireless medical gateway is established through the wireless sensor network; sending the collected medical data to the second mobile monitoring terminal by utilizing the first mobile monitoring terminal; and transmitting the medical data to the wireless medical gateway through the second mobile monitoring terminal. According to the invention, a self-organizing network can be established between the mobile monitoring terminals through the wireless sensor network; and therefore, the reliability of medical data transmission between the mobile monitoring terminals and the wireless medical gateway can be effectively enhanced.
Description
Technical field
The invention belongs to wireless communication technology field, relate in particular to a kind of medical data transmission method, system and mobile monitoring terminal based on wireless sensor network.
Background technology
At present, the mobile electron health system comprises: medical terminal device, palmtop computer or PC gateway, rear end are placed in the private server in the hospital.On specific implementation, medical terminal device is connected with palmtop computer or PC gateway by USB interface or bluetooth, and palmtop computer or PC gateway are connected to according to the private server in hospital by mobile communication system.Medical terminal device passes to palmtop computer or PC gateway by medical treatment transducer with the medical information that monitors, and palmtop computer or PC gateway are transferred to the private server that is placed in the hospital with the information that receives by mobile communication system.
Yet in the prior art, the wireless medical gateway of mobile electron health system is fixed on generally speaking and is fit to the widest position of coverage, and the mobile monitoring terminal is carried by patient.And the mobile monitoring terminal is a separate equipment, this mobile monitoring terminal directly is connected to the wireless medical gateway by USB or bluetooth, what adopt between this mobile monitoring terminal and the wireless medical gateway is point-to-point connected mode, and does not have any contact between the mobile monitoring terminal.
Therefore, mobile monitoring terminal that patient carries and the wireless signal strength between the wireless medical gateway often occurring does not reach and requires and patient walks out the situations such as coverage of this wireless medical gateway, cause and the medical data of this mobile monitoring terminal collection can't be sent to the wireless medical gateway, influenced reliability of data transmission between this mobile monitoring terminal and the wireless medical gateway.
Summary of the invention
In order to address the above problem, the purpose of this invention is to provide a kind of medical data transmission method, system and mobile monitoring terminal, set up self-organizing network between the mobile monitoring terminal by wireless sensor network, effectively improved the reliability of medical data transmission between mobile monitoring terminal and the wireless medical gateway.
In order to achieve the above object, the invention provides a kind of medical data transmission method, described method comprises:
When the wireless signal strength between the first mobile monitoring terminal and the wireless medical gateway during less than predetermined threshold value, set up being connected between the described first mobile monitoring terminal and the second mobile monitoring terminal by wireless sensor network, the described second mobile monitoring terminal connects by described wireless sensor network and described wireless medical gateway;
The described first mobile monitoring terminal sends to the described second mobile monitoring terminal with the medical data of gathering, and by the described second mobile monitoring terminal described medical data is transmitted to described wireless medical gateway.
Preferably, the described step of connecting of setting up between the described first mobile monitoring terminal and the second mobile monitoring terminal by described wireless sensor network is:
Select the second mobile monitoring terminal that has connected by wireless sensor network with described wireless medical gateway;
If the wireless signal strength between the described first mobile monitoring terminal and the described second mobile monitoring terminal is during more than or equal to predetermined threshold value, set up being connected between the described first mobile monitoring terminal and the second mobile monitoring terminal by described wireless sensor network.
Preferably, described wireless signal strength between the first mobile monitoring terminal and wireless medical gateway is during less than predetermined threshold value, set up before the step of connecting between the described first mobile monitoring terminal and the second mobile monitoring terminal by described wireless sensor network, described method also comprises:
Detect the wireless signal strength between described first mobile monitoring terminal and the described wireless medical gateway.
Preferably, after being connected between the described first mobile monitoring terminal and the described second mobile monitoring terminal disconnected, described method also comprised:
When the wireless signal strength between described first mobile monitoring terminal and the described wireless medical gateway during, rebulid being connected between the described first mobile monitoring terminal and the described wireless medical gateway by described wireless sensor network more than or equal to predetermined threshold value.
Preferably, described method also comprises:
Whether the operating state that detects the described wireless medical gateway that is connected with the described second mobile monitoring terminal is normal, if during the working state abnormal of described wireless medical gateway, the backup wireless medical gateway of selecting to set in advance is connected with the described second mobile monitoring terminal;
The described second mobile monitoring terminal is transmitted to described backup wireless medical gateway with described medical data.
The present invention also provides a kind of medical data transmission system, described system comprises: mobile health servers, wireless medical gateway and at least two mobile monitoring terminals, wherein said mobile health servers is closed with described wireless medical and is connected, and wherein, described mobile monitoring terminal comprises:
First detection module is used to detect the wireless signal strength between described mobile monitoring terminal and the described wireless medical gateway;
First link block, be connected with described first detection module, when described wireless signal strength during less than predetermined threshold value, be used for by described wireless sensor network set up with other mobile monitoring terminals between be connected, described other mobile monitoring terminals connect by described wireless sensor network and described wireless medical gateway;
Sending module, the medical data that is used for gathering sends to described other mobile monitoring terminals, and by described other mobile monitoring terminals described medical data is transmitted to described wireless medical gateway.
Preferably, described mobile monitoring terminal also comprises:
Second detection module, whether the operating state that is used to detect the described wireless medical gateway that is connected with described mobile monitoring terminal is normal;
Second link block is connected with described second detection module, when the working state abnormal of the described wireless medical gateway that is connected with described mobile monitoring terminal, is used for closing with the backup wireless medical that sets in advance and is connected.
The present invention also provides a kind of mobile monitoring terminal, comprising:
First detection module is used to detect the wireless signal strength between described mobile monitoring terminal and the wireless medical gateway;
First link block, be connected with described first detection module, when described wireless signal strength during less than predetermined threshold value, be used for by described wireless sensor network set up with other mobile monitoring terminals between be connected, described other mobile monitoring terminals connect by described wireless sensor network and described wireless medical gateway;
Sending module, the medical data that is used for gathering sends to described other mobile monitoring terminals, and by described other mobile monitoring terminals described medical data is transmitted to described wireless medical gateway.
Preferably, described first link block comprises:
Choose the unit, be used to choose described other mobile monitoring terminal that has connected by described wireless sensor network and described wireless medical gateway;
Linkage unit is used for connecting with described described other mobile monitoring terminals of choosing unit selection.
Preferably, described mobile monitoring terminal also comprises:
Second detection module, whether the operating state that is used to detect the described wireless medical gateway that is connected with described mobile monitoring terminal is normal;
Second link block is connected with described second detection module, when the working state abnormal of the described wireless medical gateway that is connected with described mobile monitoring terminal, is used for closing with the backup wireless medical that sets in advance and is connected.
Preferably, described mobile monitoring terminal also comprises:
The 3rd link block, be connected with described first detection module, be used for when the wireless signal strength between described first mobile monitoring terminal and the described wireless medical gateway during more than or equal to described predetermined threshold value, by described wireless sensor network rebulid with described wireless medical gateway between be connected.
As shown from the above technical solution, when the wireless signal strength between the first mobile monitoring terminal and the wireless medical gateway during less than predetermined threshold value, set up between this first mobile monitoring terminal and the second mobile monitoring terminal by wireless sensor network and to be connected, this second mobile monitoring terminal and wireless medical gateway connect by wireless sensor network; The first mobile monitoring terminal sends to the second mobile monitoring terminal with the medical data of gathering then, and medical data is transmitted to the wireless medical gateway by this second mobile monitoring terminal, by wireless sensor network between the first mobile monitoring terminal and the second mobile monitoring terminal, and set up self-organizing network between the first mobile monitoring terminal, the second mobile monitoring terminal and the wireless medical gateway, thereby guarantee the medical data of the first mobile monitoring terminal collection is sent to the wireless medical gateway, guaranteed the reliability of medical data transmission.
Description of drawings
Fig. 1 is based on the flow chart of the medical data transmission method of wireless sensor network in the embodiments of the invention;
Fig. 2 is based on the mobile electron health system structure chart of wireless sensor network in the embodiments of the invention;
Fig. 3 is the structured flowchart of mobile monitoring terminal in the embodiments of the invention;
Fig. 4 is the software block diagram of the mobile monitoring terminal of the Routing Protocol function that has self-organizing in the embodiments of the invention;
Fig. 5 is the software block diagram of the wireless medical gateway of the Routing Protocol function that has self-organizing in the embodiments of the invention.
Embodiment
In the present embodiment, when the wireless signal strength between the first mobile monitoring terminal and the wireless medical gateway during less than predetermined threshold value, set up between this first mobile monitoring terminal and the second mobile monitoring terminal by wireless sensor network and to be connected, this second mobile monitoring terminal and this wireless medical gateway connect by wireless sensor network; This first mobile monitoring terminal sends to the second mobile monitoring terminal with the medical data of gathering then, and medical data is transmitted to the wireless medical gateway by the second mobile monitoring terminal, between the first mobile monitoring terminal and the second mobile monitoring terminal, and between the first wireless monitoring terminal, the second mobile monitoring terminal and wireless medical gateway, formed the self-organizing network of serving the mobile electron health system automatically by wireless sensor network.
For the purpose, technical scheme and the advantage that make the embodiment of the invention is clearer,, the embodiment of the invention is done explanation in further detail below in conjunction with embodiment and accompanying drawing.At this, illustrative examples of the present invention and explanation are used to explain the present invention, but not as a limitation of the invention.
Referring to Fig. 1, in the embodiments of the invention based on the method flow diagram of the self-organizing network of wireless sensor network, concrete steps are as follows:
Wireless signal strength between step 101, the detection first mobile monitoring terminal and the wireless medical gateway;
Can detect wireless signal strength between the first mobile monitoring terminal and the wireless medical gateway by existing wireless signal strength detection method, no longer apply at this and state.
The above-mentioned first mobile monitoring terminal can with this wireless medical gateway between exist wireless signal to be connected, perhaps do not exist wireless signal to be connected between this first mobile monitoring terminal and this wireless medical gateway.
For example, this mobile monitoring terminal when the scope that this wireless medical gateway covers, can not think that this first mobile monitoring terminal does not exist wireless signal to be connected with this wireless medical gateway.And when this first mobile monitoring terminal can detect wireless signal, at first detect the wireless signal strength between this first mobile monitoring terminal and the wireless medical gateway.
Just, when the wireless signal strength between the first mobile monitoring terminal and the wireless medical gateway during less than predetermined threshold value, can from routing table, choose the second mobile monitoring terminal, connect by wireless sensor network between this second mobile monitoring terminal and this wireless medical gateway.
If the wireless signal strength between the first mobile monitoring terminal and the wireless medical gateway during more than or equal to this predetermined threshold value, can continue to keep the first mobile monitoring terminal to be connected with wireless signal between the wireless medical gateway.
Above-mentioned predetermined threshold value can be set as the case may be, does not limit the concrete scope of this predetermined threshold value in the present embodiment.
Wireless signal strength between step 103, the detection first mobile monitoring terminal and the second mobile monitoring terminal;
Can detect wireless signal strength between the first mobile monitoring terminal and the second mobile monitoring terminal by existing wireless signal strength detection method, no longer apply at this and state.
In order to ensure the reliability of data transmission between the first mobile monitoring terminal and the wireless medical gateway, in the present embodiment, can carry out repeated detection to the wireless signal strength between the first mobile monitoring terminal and the second mobile monitoring terminal, for example can detect more than three times, judge and to set up being connected between the first mobile monitoring terminal and the second mobile monitoring terminal by wireless sensor network according to the result of repeated detection then.
Do not limit the mode of setting up the first mobile monitoring terminal and the second mobile monitoring terminal in the present embodiment, for example can adopt the first mobile monitoring terminal to send the request message that connects to the second mobile monitoring terminal, if the second mobile monitoring terminal is accepted this request message, then set up being connected between the first mobile monitoring terminal and the second mobile monitoring terminal, and the annexation between the first mobile monitoring terminal and the second mobile monitoring terminal is recorded in the routing table that sets in advance by wireless sensor network.
This predetermined threshold value can be set as the case may be, does not limit the concrete scope of this predetermined threshold value in the present embodiment.
Set up being connected between the first mobile monitoring terminal and the second mobile monitoring terminal by wireless sensor network after, if before exist wireless signal to be connected between the first mobile monitoring terminal and the wireless medical gateway, in order to reduce the energy consumption of the first mobile monitoring terminal, can disconnect this first mobile monitoring terminal and be connected, thereby only keep this first mobile monitoring terminal to be connected with wireless signal between the second mobile monitoring terminal with wireless signal between the wireless medical gateway.
And when wireless signal strength is more than or equal to predetermined threshold value between this first mobile monitoring terminal and this wireless medical gateway, can rebulid being connected between the first mobile monitoring terminal and the wireless medical gateway by wireless sensor network.
Because the first mobile monitoring terminal has been set up and has been connected indirectly with between the wireless medical gateway by the second mobile monitoring terminal, therefore this first mobile monitoring terminal sends to the second mobile monitoring terminal with the medical data of gathering (for example patient's health parameters), by the second mobile monitoring terminal this medical data is transmitted to the wireless medical gateway, thereby realized by wireless sensor network between the first mobile monitoring terminal and the second mobile monitoring terminal, and the first mobile monitoring terminal, automatically formed the self-organizing network of serving the mobile electron health system between the second mobile monitoring terminal and the wireless medical gateway.
In the present embodiment, whether the operating state that also can detect the wireless medical gateway that is connected with this second mobile monitoring terminal is normal, if during the working state abnormal of this wireless medical gateway, the backup wireless medical gateway that can select to set in advance is connected with this second mobile monitoring terminal, and this second mobile monitoring terminal is transmitted to this backup wireless medical gateway with this medical data.
In the present embodiment, when below occurring during three kinds of situations, can judge the working state abnormal of this wireless medical gateway.
1) the wireless medical gateway is closed unusually;
2) mobile communication system of wireless medical gateway can't connect;
3) wireless medical closes and is connected with a large amount of mobile monitoring terminals, and other wireless medical gateways almost do not have situations such as mobile monitoring terminal connection.
Certainly also be not limited to this, for example when the operating state of wireless medical gateway is unfavorable for the transmission of medical data, just can think the working state abnormal of this wireless medical gateway needs to adopt the backup wireless medical gateway that sets in advance.In the content below introduction is set in advance the method for backup wireless medical gateway.
As shown from the above technical solution, when the wireless signal strength between the first mobile monitoring terminal and the wireless medical gateway during less than predetermined threshold value, set up between this first mobile monitoring terminal and the second mobile monitoring terminal by wireless sensor network and to be connected, this second mobile monitoring terminal and wireless medical gateway connect by wireless sensor network; The first mobile monitoring terminal sends to the second mobile monitoring terminal with the medical data of gathering then, and medical data is transmitted to the wireless medical gateway by this second mobile monitoring terminal, by wireless sensor network between the first mobile monitoring terminal and the second mobile monitoring terminal, and the first mobile monitoring terminal, automatically formed the self-organizing network of serving the mobile electron health system between the second mobile monitoring terminal and the wireless medical gateway, thereby guarantee the medical data of the first mobile monitoring terminal collection is sent to the wireless medical gateway, guaranteed the reliability of medical data transmission.
Referring to Fig. 2, for in the embodiments of the invention based on the I/O structure chart of the mobile electron health system of wireless sensor network, by among the figure as can be known this mobile electron health system comprise: at least two mobile monitoring terminals, wireless medical gateway and mobile health servers, wherein the mobile monitoring terminal is connected by wireless senser (WSN) network and wireless medical pass; The wireless medical gateway is connected with mobile health servers with the Internet (Internet) by 3G network.
At first pass through the medical data of the sensor acquisition patient in the mobile monitoring terminal, and convert medical data to digital signal by ADC module (analog-to-digital conversion module), carry out relevant treatment by Zigbee agreement (a kind of consensus standard) and MAC (media interviews control) agreement then, and medical data is sent to the wireless medical gateway by the PHY layer (physical layer) of wireless sensor network, after wireless medical closes and carries out ICP/IP protocol and 3G driving relevant treatment then, 3G physical layer by in the 3G network sends to the medical treatment ﹠ health server with medical data.
Referring to Fig. 3, be the structured flowchart of mobile monitoring terminal in the embodiments of the invention, by among the figure as can be known, this mobile monitoring terminal comprises:
Sending module 33 is connected with first link block 32, and the medical data that is used for gathering sends to other mobile monitoring terminals, and by other mobile monitoring terminals the medical data of gathering is transmitted to the wireless medical gateway.
In another embodiment of the present invention, first link block 32 comprises:
Choose the unit, be used to choose other mobile monitoring terminal that has connected by wireless sensor network with the wireless medical gateway;
Linkage unit, other mobile monitoring terminal that is used for choosing with this unit selection connects.
In another embodiment of the present invention, this mobile monitoring terminal also comprises:
In another embodiment of the present invention, this mobile monitoring terminal also comprises:
The 3rd link block 36, be connected with sending module 33 with first detection module 31, be used for when the wireless signal strength between the first mobile monitoring terminal and the wireless medical gateway during, rebulid being connected between the first mobile monitoring terminal and the wireless medical gateway by wireless sensor network more than or equal to predetermined threshold value.Trigger this sending module 33 then the medical data of gathering is sent to the wireless medical gateway.
This first link block 32, second link block 35 and the 3rd link block 36 can be integrated in the link block, also can be provided with separately certainly.
As shown from the above technical solution, when the wireless signal strength between the first mobile monitoring terminal and the wireless medical gateway during less than predetermined threshold value, set up between this first mobile monitoring terminal and the second mobile monitoring terminal by wireless sensor network and to be connected, this second mobile monitoring terminal and wireless medical gateway connect by wireless sensor network; The first mobile monitoring terminal sends to the second mobile monitoring terminal with the data of gathering then, and pass through this second mobile monitoring terminal and give the wireless medical gateway data forwarding, by wireless sensor network between the first mobile monitoring terminal and the second mobile monitoring terminal, and set up self-organizing network between the first mobile monitoring terminal, the second mobile monitoring terminal and the wireless medical gateway, thereby guarantee the medical data of the first mobile monitoring terminal collection is sent to the wireless medical gateway, guaranteed reliability of data transmission.
Referring to Fig. 4, be the software block diagram of the mobile monitoring terminal of the Routing Protocol function that has self-organizing in the embodiments of the invention, this mobile monitoring terminal with self organization ability has increased the Routing Protocol function of self-organizing.The IEE802.15.4 driver is responsible for providing the function treatment interface of less radio-frequency (RF); Signal detection module is responsible for handling the wireless signal strength situation that detects this terminal; Self-organizing Routing Protocol module is responsible for selecting new routing mode; Command control module receives the order of wireless medical gateway; And message processing module is given the wireless medical gateway with the condition feedback of mobile monitoring terminal.
The above-mentioned mobile monitoring terminal of having introduced the Routing Protocol function with self-organizing, certainly the wireless medical gateway of Routing Protocol function that in the present embodiment also can be by having self-organizing is realized technical scheme of the present invention.
Referring to Fig. 5, software block diagram for the wireless medical gateway of the Routing Protocol function that has self-organizing in the embodiments of the invention, this wireless medical gateway is not only common wireless sensor node, but also be a Sink node (aggregation node), therefore having the wireless medical gateway of self organization ability, is the Sink node with self organization ability.Wireless medical gateway with self organization ability has adopted the self-organizing routing module software configuration same with the mobile monitoring terminal, for example the IEEE802.15.4 driver is responsible for providing the function treatment interface of less radio-frequency (RF), signal detection module is responsible for handling the wireless signal strength situation that detects the mobile monitoring terminal, Sink selects new wireless routing mode from self-organizing Routing Protocol module, and the statistical information module is used for statistical information.
For example, carry out timing detected wireless signals intensity at all the mobile monitoring terminals in the routing table of wireless medical gateway; Do not detect and directly be connected, but signal strength signal intensity can satisfy the mobile monitoring terminal of predetermined threshold value at present, and rebulid the annexation between this mobile monitoring terminal and the wireless medical gateway with this wireless medical gateway.
In the present embodiment, by mobile monitoring terminal and wireless medical gateway with self-organizing network ability, guarantee that all mobile monitoring terminals obtain reliable data transmission capabilities in the wireless sensor network coverage, effectively satisfy the service request community and the patient in enormous quantities of hospital.
The mobile health servers of wireless medical gateway by mobile communication system and rear end communicates and is connected under the normal condition, but may occur as situation:
1) the wireless medical gateway is closed unusually;
2) mobile communication system of wireless medical gateway can't connect;
3) wireless medical closes and is connected with a large amount of mobile monitoring terminals, and other wireless medical gateways almost do not have situations such as mobile monitoring terminal connection.
At above-mentioned situation, be necessary to realize the mutual backup functionality of self-organizing N of wireless medical gateway.
The wireless medical gateway needs to consider following three kinds of situations when realizing that self-organizing N backs up mutually:
1) number of the mobile monitoring terminal that connected of wireless medical gateway;
2) transmission rate of the mobile communication system that connected of wireless medical gateway;
3) the wireless medical gateway is because of the anomalous event situation that crashes.
In the present embodiment, the system of selection of the mutual backup of the self-organizing N of this wireless medical gateway comprises the steps:
Step 21, the mobile monitoring terminal number that close to connect when wireless medical are too much, the transmission rate of the mobile communication system that connected of this wireless medical gateway is too slow or mobile communication system connects when going wrong, and this wireless medical gateway sends information to other wireless medical gateways;
Step 22, remove wireless medical gateway above double bounce;
Step 23, remove the wireless medical gateway that the mobile communication load surpasses average;
Step 24, remove the wireless medical gateway that mobile monitoring terminal linking number surpasses average;
Step 25, select,, then select this radio network gateway as backup gateway if the number of remaining wireless medical gateway only is one in the remaining wireless medical Central Shanxi Plain; Otherwise, select the mobile monitoring number of terminals minimum, and the mobile communication load less than 50% wireless medical gateway as backup gateway; If do not meet this condition, then select the minimum wireless medical gateway of mobile communication load as backup gateway.
In the present embodiment, the mutual backed up data handling process of the self-organizing N of wireless medical gateway, concrete steps are as follows:
The mobile communication load of the wireless medical gateway of step 33, the mobile communication load of controlling this wireless medical gateway and selection is suitable substantially.
In the present embodiment, detect the method flow that radio network gateway crashes, comprise the steps:
Step 41, wireless medical gateway timed sending heartbeat message;
Heartbeat message in step 42, the wait predetermined areas;
If step 43 out-of-date less than, ask another wireless medical gateway cross-check information;
Step 44, when two wireless medical gateways are not all received information, then can certain wireless medical gateway crash;
The system I/O that the mutual backup of self-organizing N of wireless medical gateway can effectively improve under a large number of users situation handles service ability.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (11)
1. a medical data transmission method is characterized in that, described method comprises:
When the wireless signal strength between the first mobile monitoring terminal and the wireless medical gateway during less than predetermined threshold value, set up being connected between the described first mobile monitoring terminal and the second mobile monitoring terminal by wireless sensor network, the described second mobile monitoring terminal connects by described wireless sensor network and described wireless medical gateway;
The described first mobile monitoring terminal sends to the described second mobile monitoring terminal with the medical data of gathering, and by the described second mobile monitoring terminal described medical data is transmitted to described wireless medical gateway.
2. method according to claim 1 is characterized in that, the described step of connecting of setting up between the described first mobile monitoring terminal and the second mobile monitoring terminal by described wireless sensor network is:
Select the second mobile monitoring terminal that has connected by wireless sensor network with described wireless medical gateway;
If the wireless signal strength between the described first mobile monitoring terminal and the described second mobile monitoring terminal is during more than or equal to predetermined threshold value, set up being connected between the described first mobile monitoring terminal and the second mobile monitoring terminal by described wireless sensor network.
3. method according to claim 1, it is characterized in that, described wireless signal strength between the first mobile monitoring terminal and wireless medical gateway is during less than predetermined threshold value, set up before the step of connecting between the described first mobile monitoring terminal and the second mobile monitoring terminal by described wireless sensor network, described method also comprises:
Detect the wireless signal strength between described first mobile monitoring terminal and the described wireless medical gateway.
4. method according to claim 1 is characterized in that, after being connected between the described first mobile monitoring terminal and the described second mobile monitoring terminal disconnected, described method also comprised:
When the wireless signal strength between described first mobile monitoring terminal and the described wireless medical gateway during, rebulid being connected between the described first mobile monitoring terminal and the described wireless medical gateway by described wireless sensor network more than or equal to predetermined threshold value.
5. method according to claim 1 is characterized in that, described method also comprises:
Whether the operating state that detects the described wireless medical gateway that is connected with the described second mobile monitoring terminal is normal, if during the working state abnormal of described wireless medical gateway, the backup wireless medical gateway of selecting to set in advance is connected with the described second mobile monitoring terminal;
The described second mobile monitoring terminal is transmitted to described backup wireless medical gateway with described medical data.
6. medical data transmission system, it is characterized in that described system comprises: mobile health servers, wireless medical gateway and at least two mobile monitoring terminals, wherein said mobile health servers are closed with described wireless medical and are connected, wherein, described mobile monitoring terminal comprises:
First detection module is used to detect the wireless signal strength between described mobile monitoring terminal and the described wireless medical gateway;
First link block, be connected with described first detection module, when described wireless signal strength during less than predetermined threshold value, be used for by described wireless sensor network set up with other mobile monitoring terminals between be connected, described other mobile monitoring terminals connect by described wireless sensor network and described wireless medical gateway;
Sending module, the medical data that is used for gathering sends to described other mobile monitoring terminals, and by described other mobile monitoring terminals described medical data is transmitted to described wireless medical gateway.
7. medical data transmission system according to claim 6 is characterized in that, described mobile monitoring terminal also comprises:
Second detection module, whether the operating state that is used to detect the described wireless medical gateway that is connected with described mobile monitoring terminal is normal;
Second link block is connected with described second detection module, when the working state abnormal of the described wireless medical gateway that is connected with described mobile monitoring terminal, is used for closing with the backup wireless medical that sets in advance and is connected.
8. a mobile monitoring terminal is characterized in that, comprising:
First detection module is used to detect the wireless signal strength between described mobile monitoring terminal and the wireless medical gateway;
First link block, be connected with described first detection module, when described wireless signal strength during less than predetermined threshold value, be used for by described wireless sensor network set up with other mobile monitoring terminals between be connected, described other mobile monitoring terminals connect by described wireless sensor network and described wireless medical gateway;
Sending module, the medical data that is used for gathering sends to described other mobile monitoring terminals, and by described other mobile monitoring terminals described medical data is transmitted to described wireless medical gateway.
9. mobile monitoring terminal according to claim 8 is characterized in that, described first link block comprises:
Choose the unit, be used to choose described other mobile monitoring terminal that has connected by described wireless sensor network and described wireless medical gateway;
Linkage unit is used for connecting with described described other mobile monitoring terminals of choosing unit selection.
10. mobile monitoring terminal according to claim 8 is characterized in that, described mobile monitoring terminal also comprises:
Second detection module, whether the operating state that is used to detect the described wireless medical gateway that is connected with described mobile monitoring terminal is normal;
Second link block is connected with described second detection module, when the working state abnormal of the described wireless medical gateway that is connected with described mobile monitoring terminal, is used for closing with the backup wireless medical that sets in advance and is connected.
11. mobile monitoring terminal according to claim 8 is characterized in that, described mobile monitoring terminal also comprises:
The 3rd link block, be connected with described first detection module, be used for when the wireless signal strength between described first mobile monitoring terminal and the described wireless medical gateway during more than or equal to described predetermined threshold value, by described wireless sensor network rebulid with described wireless medical gateway between be connected.
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| CN106304241A (en) * | 2016-09-09 | 2017-01-04 | 北京三快在线科技有限公司 | A kind of data transmission method, transponder and gateway |
| CN107317598A (en) * | 2017-08-02 | 2017-11-03 | 四川省蓝扬科技有限公司 | A kind of electrical communication system and its means of communication |
| CN107635017A (en) * | 2017-10-27 | 2018-01-26 | 上海京颐科技股份有限公司 | Portable movable medical terminal and medical care communication system |
| CN108093459A (en) * | 2017-12-29 | 2018-05-29 | 上海京颐科技股份有限公司 | The data transmission method and device of medical terminal, storage medium, terminal |
| CN108833236A (en) * | 2018-07-05 | 2018-11-16 | 西安蜂语信息科技有限公司 | Data transmission method and device |
| CN112332946A (en) * | 2019-08-05 | 2021-02-05 | 杭州萤石软件有限公司 | Data transmission method, system, storage medium and gateway |
| CN112437430A (en) * | 2020-12-08 | 2021-03-02 | 中国联合网络通信集团有限公司 | Service data transmission method and device |
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