CN114680844A - Monitoring method, wearable monitoring equipment and monitor - Google Patents
Monitoring method, wearable monitoring equipment and monitor Download PDFInfo
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- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
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- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0015—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system
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- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
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Abstract
The application provides a monitoring method, which is applied to wearable monitoring equipment, wherein the wearable monitoring equipment comprises a first wireless communication module and a second wireless communication module, and the method comprises the following steps: when a wireless connection instruction of a monitor is received, controlling the first wireless communication module to establish a first wireless connection with the monitor; and when detecting that the time for disconnecting the first wireless connection is greater than a first time threshold value, controlling the second wireless communication module to send a connection request, and establishing a second wireless connection with the monitoring center when receiving a connection response of the monitoring center.
Description
Technical Field
The application relates to the technical field of medical treatment, in particular to a monitoring method, wearable monitoring equipment, a monitor and a monitoring system.
Background
Currently, there are certain surgical scenarios: a fixed monitor is arranged beside a sickbed of an operating room, and can be called as an operation monitor. After the medical staff connects various lead wires on the operation monitor to the patient, the physiological parameters (including electrocardiogram, blood oxygen, pulse wave, non-invasive blood pressure, respiration and other information) of the patient are directly displayed on the display interface of the operation monitor, and then the medical staff performs preoperative preparation, such as anesthesia, on the patient and then performs the operation. After the operation, usually remove the line of leading of operation monitor from the patient, then remove the patient to the recovery district in operating room or ward, again with the line of leading of the monitor in the recovery district with the patient is connected, the patient that medical personnel postoperative resumes observes.
Disclosure of Invention
In order to solve the above problems, the present application provides a monitoring method, a wearable monitoring device, a monitor, and a monitoring system.
In a first aspect, a monitoring method is provided, which is applied to a wearable monitoring device, where the wearable monitoring device includes a first wireless communication module and a second wireless communication module, and the method includes:
when a wireless connection instruction of a monitor is received, controlling the first wireless communication module to establish a first wireless connection with the monitor;
and when the time for detecting that the first wireless connection is disconnected is greater than a first time threshold value, controlling the second wireless communication module to send a connection request, and establishing a second wireless connection with the monitoring center when receiving a connection response of the monitoring center.
With reference to the first aspect, in a first implementation manner, when establishing a first wireless connection with the monitor, the method further includes: and closing the second wireless communication module.
With reference to the first aspect, in a second implementation manner, after the establishing the second wireless connection with the monitoring center, the method further includes:
and if a wireless connection instruction of the monitor is received, closing the second wireless communication module.
With reference to the first aspect, in a third implementation manner, the connection priority of the first wireless communication module is higher than the connection priority of the second wireless communication module.
With reference to the first aspect, in a fourth implementation manner, an initial state of the first wireless communication module and an initial state of the second wireless communication module are an on state.
With reference to the first aspect, in a fifth implementation manner, the first wireless connection is determined to be in a disconnected state when any one of the following conditions is included:
receiving a wireless disconnection instruction of the monitor,
The time for which data transmission is not carried out between the first wireless communication module and the monitor is larger than a second time threshold.
With reference to the first aspect, in a sixth implementation manner, the first wireless communication module is a zigbee module for zigbee, and the second wireless communication module is a lora module.
In a second aspect, a monitoring method is provided, which is applied to a monitor, and the method includes:
when the intensity of a first wireless signal is detected to be larger than a preset intensity threshold value, sending a wireless connection instruction to a first wearable monitoring device which sends the first wireless signal;
a first wireless connection is established with the first wearable monitoring device.
With reference to the second aspect, in a first implementation manner, the method further includes: sending a wireless disconnect instruction to the first wearable monitoring device.
With reference to the second aspect, in a second implementation manner, when it is detected that the intensities of a plurality of first wireless signals are greater than a preset intensity threshold, displaying a wearable monitoring device identifier for sending each of the first wireless signals;
receiving a selection instruction for selecting any wearable monitoring device identifier, sending a wireless connection instruction to a second wearable monitoring device, and establishing a first wireless connection with the second wearable monitoring device; wherein the identifier of the second wearable monitoring device is the identifier of any wearable monitoring device.
With reference to the second aspect or any one of the first to the second implementation manners, in a third implementation manner, the first wireless signal is a zigbee signal of zigbee, and the preset strength threshold is not less than-60 dbm.
In a third aspect, a wearable monitoring device is provided, the wearable monitoring device comprising a processing module, a first wireless communication module, and a second wireless communication module, wherein:
the first wireless communication module is configured to establish a first wireless connection with a monitor when a wireless connection instruction of the monitor is received;
the processing module is configured to control the second wireless communication module to transmit a connection request when the time for detecting disconnection of the first wireless connection is greater than a first time threshold;
the second wireless communication module is configured to establish a second wireless connection with the monitoring center when receiving the connection response of the monitoring center.
With reference to the third aspect, in a first implementation manner, the processing module is configured to turn off the second wireless communication module when it is determined that the first wireless communication module establishes a first wireless connection with the monitor.
With reference to the third aspect, in a second implementation manner, the processing module is configured to, after determining that the second wireless communication module establishes a second wireless connection with the monitoring center,
and if the first wireless communication module is determined to receive the wireless connection instruction of the monitor, closing the second wireless communication module.
With reference to the third aspect, in a third implementation manner, the connection priority of the first wireless communication module is higher than the connection priority of the second wireless communication module.
With reference to the third aspect, in a fourth implementation manner, the initial states of the first wireless communication module and the second wireless communication module are on states.
With reference to the third aspect, in a fifth implementation, the first wireless connection is determined to be in a disconnected state when any one of the following conditions is included:
receiving a wireless disconnection instruction of the monitor,
The time for which data transmission is not carried out between the first wireless communication module and the monitor is larger than a second time threshold.
With reference to the third aspect, in a sixth implementation manner, the first wireless communication module is a zigbee module for zigbee, and the second wireless communication module is a lora module.
In a fourth aspect, there is provided a monitor comprising:
a third wireless communication module configured to send a wireless connection instruction to a first wearable monitoring device that sent a first wireless signal when detecting that the intensity of the first wireless signal is greater than a preset intensity threshold;
a first wireless connection is established with the first wearable monitoring device.
With reference to the fourth aspect, in a first implementation manner, the third wireless communication module is further configured to: sending a wireless disconnect instruction to the first wearable monitoring device.
With reference to the fourth aspect, in a second implementation manner, the display device further includes a display module; then
The third wireless communication module is configured to detect that the intensity of a plurality of first wireless signals is greater than a preset intensity threshold, and transmit a wearable monitoring device identifier for transmitting each first wireless signal to the display module;
the display module is configured to display the wearable monitoring device identifiers which send the first wireless signals, and transmit a selection instruction to the third wireless communication module when receiving a selection instruction for selecting any one of the wearable monitoring device identifiers;
the third wireless communication module is configured to send a wireless connection instruction to a second wearable monitoring device, and establish a first wireless connection with the second wearable monitoring device; wherein the identifier of the second wearable monitoring device is the identifier of any wearable monitoring device.
With reference to the fourth aspect or any one of the first to the second implementation manners, in a third implementation manner, the first wireless signal is a zigbee signal of zigbee, and the preset strength threshold is not less than-60 dbm.
In a fifth aspect, a monitoring system is provided, which includes the wearable monitoring device of any one of the third aspect and the first to sixth implementation manners of the third aspect, and the monitor of any one of the fourth aspect and the first to third implementation manners of the fourth aspect.
Compared with the prior art, in the technical scheme provided by the application, when the wireless connection between the first wireless communication module and the monitor is disconnected and the disconnection time exceeds the first time threshold, the second wireless communication module 4 is started and establishes wireless connection with the monitoring center again. That is to say, after the wearable monitoring device 10 is powered on, it is connected to either the monitor or the monitoring center, except for the time period of the disconnection time, the physiological parameters collected by the wearable monitoring device can be monitored, and the requirement of monitoring at any time is basically satisfied.
Drawings
Fig. 1 is a schematic structural diagram of a monitoring system according to an embodiment of the present application;
fig. 2 is a schematic flowchart of a monitoring method according to an embodiment of the present application;
fig. 3 is a schematic flowchart of a monitoring method according to another embodiment of the present application;
fig. 4 is a schematic structural diagram of a wearable monitoring device according to yet another embodiment of the present application.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present application. The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context.
The applicant has found that the prior art has problems: the effective intervention on the postoperative recovery condition of a patient is required to be combined with the preoperative and intraoperative physiological parameter conditions of the patient. Since the current monitoring devices usually use conventional fixed monitoring, i.e. the monitor is fixed at a specific position (e.g. beside the operating bed, beside the bed, etc.), the patient is not monitored during the period from the end of the operation to the recovery area. Therefore, it is necessary to provide a monitoring scheme capable of completely reflecting the physiological parameters before, during and after the operation.
In addition, besides the operation scenes, there are also some scenes that need a monitoring scheme capable of reflecting the monitoring state from time to time. For example, in the case of an inpatient, the patient is monitored by a monitor in a hospital, and there is no effective scheme for monitoring the patient after the patient is discharged from the hospital.
Referring to fig. 1, a monitoring system according to an embodiment of the present application includes a wearable monitoring device 10, a monitor 20, and a monitoring center 30. The wearable monitoring device 10 is a monitoring device worn by a patient, and has a physiological parameter collecting function and a wireless communication function, and the wearable monitoring device 10 can be connected with the monitor 20 and the monitoring center 30 in a wireless manner. The monitor 20 may be a stationary monitor or a mobile monitor, and is not particularly limited herein. In one embodiment, the monitor 20 is a monitoring device disposed in a hospital, such as a bedside monitor.
In one embodiment, the wearable monitoring device 10 includes a physiological parameter acquisition unit 101, a processing module 102, a first wireless communication module 103, and a second wireless communication module 104.
The physiological parameter collecting unit 101 is configured to collect a physiological parameter of a user, where the physiological parameter includes but is not limited to at least one of a blood oxygen signal, a temperature signal, a blood pressure signal, and an electrocardiographic signal, and the corresponding physiological parameter collecting units are respectively a blood oxygen sensor, a thermometer/a temperature sensor, a blood pressure sensor/a sphygmomanometer, an electrocardiographic lead wire, and the like. For example, blood oxygen signals are acquired by a blood oxygen sensor, temperature signals are acquired by a temperature probe, blood pressure signals are acquired by a blood pressure cuff, and electrocardiosignals are acquired by an electrocardio lead wire. In addition, in some embodiments, the wearable monitoring device 10 may further set a threshold corresponding to each physiological parameter, so as to determine whether each physiological parameter of the user is normal, and issue an alarm when each physiological parameter is not normal.
And the processing module is connected with the physiological parameter acquisition unit 101, the first wireless communication module 103 and the second wireless communication module 104.
The wearable monitoring device 10 is connected to the monitor 20 and the monitoring center 30 via the first wireless communication module 103 and the second wireless communication module 104. The monitor 20 includes a third wireless communication module, and the monitoring center 30 includes a fourth wireless communication module. In some embodiments, the wearable monitoring device 10 can be connected to the monitor 20 via a first wireless communication module 103 and can be connected to the monitoring center 30 via a second wireless communication module 104. In one embodiment, the first wireless communication module 103 is a zigbee module for zigbee, the second wireless communication module is a lora module, and correspondingly, the third wireless communication module included in the monitor 20 is a zigbee module, and the fourth wireless communication module included in the monitoring center is a lora module.
In some embodiments, the initial state of the first wireless communication module 103 and the second wireless communication module 104 is an on state. In a possible embodiment, the connection priority of the first wireless communication module 103 is higher than the connection priority of the second wireless communication module 104. If the first wireless communication module 103 and the second wireless communication module 104 are both in the on state, even though the second wireless communication module 104 has already established a wireless connection with the monitoring center 30, the wireless connection established between the second wireless communication module 104 and the monitoring center 30 is disconnected if a connection instruction indicating that a connection is established with the first wireless communication module 103 is received from the monitoring center 20, and the first wireless communication module 103 establishes a wireless connection with the monitoring center 20. When the wireless connection between the first wireless communication module 103 and the monitor 20 is disconnected and the disconnection time exceeds a first time threshold (e.g., 1s), the second wireless communication module 104 is turned on and re-establishes the wireless connection with the monitoring center 30. That is, after the wearable monitoring device 10 is powered on, it is connected to either the monitor 20 or the monitoring center 30, and except for the time period of the disconnection time, the physiological parameters collected by the wearable monitoring device 10 can be monitored, which substantially meets the monitoring requirement at all times.
It should be appreciated that in alternative embodiments, the second wireless communication module may also be configured to have a higher connection priority than the first wireless communication module.
In one example, the first wireless communication module 103 and the second wireless communication module 104 are in an on state, and simultaneously transmit a broadcast signal to the outside.
If the first wireless communication module 103 receives the wireless connection instruction of the monitor 20, the first wireless communication module establishes a first wireless connection with the monitor 20, and at this time, the processing module determines that the first wireless connection is established and closes the second wireless communication module 104.
If the processing module detects that the time for disconnecting the first wireless connection is greater than the first time threshold, the second wireless communication module 104 is turned on. The second wireless communication module 104 transmits a broadcast signal and establishes a second wireless connection with the monitoring center 30 upon receiving a connection response from the monitoring center.
Then, if the first wireless communication module 103 receives the wireless connection instruction of the monitor again, the first wireless communication module establishes a first wireless connection with the monitor 20, and at this time, the processing module determines that the first wireless connection is established, and closes the second wireless communication module 104 again.
The processing module of the wearable monitoring device 10 determines that the first wireless connection is in the disconnected state when any of the following conditions are included:
receiving a wireless disconnection command from the monitor 20,
The time during which no data transmission is made between the first wireless communication module 103 and the monitor 20 is greater than the second time threshold.
In another example, the third wireless communication module of the monitor 20 sends a wireless connection instruction to the first wearable monitoring device sending the first wireless signal and establishes a first wireless connection with the first wearable monitoring device when detecting that the intensity of the first wireless signal is greater than the preset intensity threshold.
In one possible embodiment, the monitor 20 may select whether to establish a wireless connection with the wearable monitoring device that transmitted the first wireless signal when detecting the first wireless signal having an intensity greater than a preset intensity threshold. If so, sending a wireless connection instruction to the wearable monitoring device sending the first wireless signal, and establishing a first wireless connection with the wearable monitoring device. After the first wireless connection is established, if the monitor selects disconnection, the first wireless connection is disconnected with the wearable monitoring device. In one example, when the monitor 20 detects a first wireless signal of which the signal intensity of the wearable monitoring cup is greater than a preset intensity threshold, controls such as "connect establishment" and "disconnect" may be displayed on a display module of the monitor 20, and when the monitor 20 receives a trigger instruction of the "connect establishment" control, a wireless connection instruction is sent to the wearable monitoring device that sent the first wireless signal, and a first wireless connection is established with the wearable monitoring device. When the monitor 20 receives a triggering instruction of the "disconnect" control, the first wireless connection with the wearable monitoring device is disconnected.
In other possible embodiments, the monitor 20 detects a plurality of first wireless signals with intensity greater than a preset intensity threshold, and the monitor 20 can select which of the first wireless signals to establish a connection with. I.e., the monitor 20 may choose to establish a wireless connection with any one or more of the wearable monitoring devices.
For example, the monitor 20 detects that the intensity of the plurality of first wireless signals is greater than a preset intensity threshold, and displays the wearable monitoring device identifier for transmitting each first wireless signal. When the monitor 20 receives a selection instruction for selecting an identifier of any one wearable monitoring device, it sends a wireless connection instruction to a second wearable monitoring device, and establishes a first wireless connection with the second wearable monitoring device; wherein the identifier of the second wearable monitoring device is the identifier of any wearable monitoring device.
In one example, the preset intensity threshold is-60 dbm, and the third wireless communication module of the monitor 20 is a zigbee module, and it is assumed that the monitor 20 detects zigbee signals 1 and 2 with intensity greater than-60 dbm, wherein the wearable monitoring device 1 (identified as a) transmits the zigbee signal 1 and the wearable monitoring device 2 (identified as B) transmits the zigbee signal 2. The monitor 20 displays the devices a and B on a display screen, for example, controls of "device a" and "device B" may be displayed. If the monitor 20 receives a trigger instruction of the "device a" control, it sends a wireless connection instruction to the wearable monitoring device 1, and establishes a first wireless connection with the wearable monitoring device 1. If the monitor 20 further receives the trigger instruction of the "device B" control, it will also send a wireless connection instruction to the wearable monitoring device 2, and establish a first wireless connection with the wearable monitoring device 2.
Referring to fig. 2, a monitoring method provided in the embodiment of the present application can be applied to the monitoring system shown in fig. 1, and in order to better explain the present application, the embodiment of the present application assumes that the monitor 20 in the monitoring system shown in fig. 1 is a bedside monitoring device.
In the embodiment of the present application, the wearable monitoring device 10 has two wireless transmission functions, namely zigbee and lora, so that the first wireless communication module 103 of the wearable monitoring device 10 is a zigbee module and the second wireless communication module 104 is a lora module. The connection priority of the zigbee module is higher than that of the lora module, for example, it may be set that the zigbee closes the lora connection after establishing the connection, and opens the lora enable after disconnecting the zigbee. The bedside monitoring device includes a zigbee module that sets a zigbee signal strength threshold (i.e., the aforementioned predetermined strength threshold) of-60 dbm. The monitoring center 30 includes a lora module. Based on this, the wearable monitoring device 10 can establish a wireless connection with the bedside monitoring device through the zigbee module, and can establish a wireless connection with the monitoring center through the lora module.
When the wearable monitoring device 10 is powered on, the zigbee module and the lora module simultaneously transmit broadcast signals to the outside, and if the zigbee module is not connected with the bedside monitoring device within a certain time (for example, 10s, which can be defined by a user), the lora module is wirelessly connected with the monitoring center.
When the bedside monitoring device scans that the zigbee signal strength of the wearable monitoring device 10 exceeds-60 dbm, the bedside monitoring device considers that the wearable monitoring device 10 is a wearable device to be connected, and then sends a wireless connection instruction to the wearable monitoring device 10. Even after the wearable monitoring device 10 and the bedside monitoring device are disconnected, the bedside monitoring device continuously applies for establishing a connection with the wearable monitoring device 10 through the zigbee network until the wearable monitoring device 10 and the bedside monitoring device establish a connection again. The bedside monitoring device is further provided with a key for disconnection, when a click command for clicking the key for disconnection is received, the bedside monitoring device disconnects the wireless connection with the wearable monitoring device 10 and does not attempt to reconnect with the wearable monitoring device again until the zigbee signal intensity of the wearable monitoring device 10 exceeds-60 dbm again, and the bedside monitoring device considers the wearable monitoring device 10 as a wearable device to be connected again and keeps stable connection with the device.
If the zigbee module of the subsequent wearable monitoring device 10 is disconnected from the bedside monitoring device for a time greater than a first time threshold (e.g., 1s, which can be customized), the lora module establishes a wireless connection with the monitoring center.
The application example of the painless endoscopic surgery is taken as an example to further explain the application example.
When a patient enters a monitoring area of a painless endoscope, a nurse wears the wearable monitoring device 10 on the patient, a zigbee module and a lora module of the wearable monitoring device 10 are both in an open state, the zigbee module sends a zigbee broadcasting signal, and the lora module sends a lora broadcasting signal.
Since the lora module is set to automatically establish a connection, the monitoring center automatically establishes a lora connection with the wearable monitoring device 10 after scanning the lora broadcast signal of the wearable monitoring device 10. The physiological parameters collected by the wireless wearable monitoring device 10 are sent to the monitoring center through the lora connection, and the monitoring center displays the physiological parameters.
When a patient needs to be monitored at a bedside monitoring device, the wearable monitoring device 10 worn by the patient is brought close to the bedside monitoring device. When the bedside monitoring device scans that the zigbee signal intensity of the wearable monitoring device 10 exceeds-60 dbm, the bedside monitoring device establishes connection with the wearable monitoring device 10 through the zigbee module, and meanwhile, the wearable monitoring device 10 closes the lora module and is no longer connected with the monitoring center. When the patient does not need bedside monitoring, the bedside monitoring device is operated through a disconnection button of the bedside monitoring device, and the bedside monitoring device is disconnected from the zigbee of the wearable monitoring device 10. Due to the fact that the zigbee connection is disconnected, the lora module of the wearable monitoring device 10 is turned on again, and the monitoring center establishes lora connection with the wearable monitoring device 10 again through the lora module.
In the above embodiment, since the bedside monitoring device is connected to the wearable monitoring device 10 through the zigbee module, and since the bedside monitoring device has a reconnection function, the zigbee connection can be recovered quickly, even in a short disconnection gap, after the wearable monitoring device 10 establishes a lora connection with the monitoring center through the lora module, since the connection priority of the zigbee module is higher than the connection priority of the lora module, the lora module will disconnect from the monitoring center after the zigbee module establishes a connection, thereby ensuring that the physiological parameters acquired by the wearable monitoring device 10 can be stably displayed on the bedside monitoring device when the patient needs to be monitored through bedside monitoring. In one example, the connection function of the lora module is enabled after the zigbee connection is disconnected for more than 1 second, so that the lora module cannot be connected with the monitoring center even within a short time interval (not more than 1 second) of the zigbee connection disconnection, and the judgment of the physiological parameters of the patient by the bedside monitoring device is more stable.
To better explain the effects of the embodiments of the present application, the inventors compared the embodiments of the present application with the related art. The monitoring system provided by the related technology comprises a wireless physical sign monitoring terminal, a bedside monitoring device and a monitoring center, wherein the wireless physical sign monitoring terminal is respectively in wireless connection with the bedside monitoring device and the monitoring center. In the actual operation process, the wireless physical sign monitoring terminal starts the broadcast of the wireless signal after being started, and all external devices which scan the broadcast signal of the wireless physical sign monitoring terminal, no matter the bedside monitoring device and the monitoring center can be connected with the external devices. But at the same time, the wireless physical sign monitoring terminal can only establish connection with one wireless device, and does not broadcast signals to the outside after establishing connection. When a patient enters a monitoring area of the painless endoscope, the wireless sign monitoring terminal is scanned by the monitoring center and then is connected with the monitoring center, and after the connection is established, the wireless sign monitoring terminal does not broadcast signals externally, so that the monitoring equipment beside a bed cannot scan the signal intensity of the wireless sign monitoring terminal, the wireless sign monitoring terminal cannot be bound, and the connection relation between the wireless sign monitoring terminal and the wireless sign monitoring terminal cannot be established.
And even if the wireless physical sign monitoring terminal is connected with the bedside monitoring equipment, if the wireless physical sign monitoring terminal is disconnected with the bedside monitoring equipment for a plurality of times, the monitoring center scans the broadcast signals of the wireless physical sign monitoring terminal for a plurality of times, so that the wireless physical sign monitoring terminal is quickly connected with the wireless physical sign monitoring terminal in a certain disconnection gap between the wireless physical sign monitoring terminal and the bedside monitoring equipment, the bedside monitoring equipment cannot be connected with the bedside monitoring equipment again, the phenomenon that the bedside monitoring equipment cannot monitor is caused, and the monitoring center misjudges the physiological parameters of the patient.
The above related technologies and the solutions provided in the embodiments of the present application are respectively operated for 72 hours in an actual scene, and statistical analysis is performed, and the results show that: in the related technical scheme, the bedside monitoring cannot be displayed due to the fact that connection with the monitoring center is established for 3 times, while the bedside monitoring cannot be displayed due to the fact that connection with the monitoring center is established for 0 time, the bedside monitoring cannot be displayed, and the stability of the system is greatly improved.
Referring to fig. 3, a monitoring method according to an embodiment is applied to a wearable monitoring device, which includes a first wireless communication module and a second wireless communication module, in which in one example, the first wireless communication module is a zigbee module and the second wireless communication module is a lora module. The method of fig. 3 includes 300-302.
300. And when a wireless connection instruction of the monitor is received, controlling the first wireless communication module to establish a first wireless connection with the monitor.
In one embodiment, when the wearable monitoring device is powered on, the first wireless communication module and the second wireless communication module are both in an on state, and the connection priority of the first wireless communication module is higher than that of the second wireless communication module. Therefore, when the first wireless communication module establishes the first wireless connection with the monitor, the wearable monitoring device closes the second wireless communication module.
302. And when the time for detecting that the first wireless connection is disconnected is greater than a first time threshold value, controlling the second wireless communication module to send a connection request, and establishing a second wireless connection with the monitoring center when receiving a connection response of the monitoring center.
And if the wearable monitoring device receives a wireless disconnection instruction of the monitor or confirms that the time of data transmission between the first wireless communication module and the monitor is longer than a second time threshold, the first wireless connection is disconnected.
And when the time that the first wireless connection is disconnected is determined to be greater than the first time threshold, controlling the second wireless communication module to send the connection request. And the second wireless communication module establishes a second wireless connection with the monitoring center when receiving the connection response of the monitoring center.
In one embodiment, the connection priority of the first wireless communication module is higher than that of the second wireless communication module, so that even if the second wireless communication module establishes the second wireless connection with the monitoring center, if the wireless connection instruction of the monitor is received again, the second wireless communication module is closed, and the first wireless connection is established with the monitor through the first wireless communication module.
The embodiment of the application also provides a monitoring method applied to the monitor, which comprises the following steps:
when the intensity of the first wireless signal is detected to be larger than a preset intensity threshold value, sending a wireless connection instruction to a first wearable monitoring device which sends the first wireless signal;
a first wireless connection is established with a first wearable monitoring device.
Optionally, the method further includes: sending a wireless disconnect instruction to the first wearable monitoring device.
Optionally, if the monitor detects that the intensity of the plurality of first wireless signals is greater than a preset intensity threshold, displaying the wearable monitoring device identifier for sending each first wireless signal;
receiving a selection instruction for selecting an identifier of any one wearable monitoring device, sending a wireless connection instruction to a second wearable monitoring device, and establishing a first wireless connection with the second wearable monitoring device; the identifier of the second wearable monitoring device is any wearable monitoring device identifier.
Optionally, the first wireless signal is a zigbee signal, and the preset intensity threshold is not less than-60 dbm.
Referring to fig. 4, an embodiment of the present application further provides a wearable monitoring device, which includes a processing module 40, a first wireless communication module 41, and a second wireless communication module 42, wherein:
a first wireless communication module 41 configured to establish a first wireless connection with the monitor when receiving a wireless connection instruction of the monitor;
a processing module 40 configured to control the second wireless communication module to transmit the connection request when the time for detecting the disconnection of the first wireless connection is greater than a first time threshold;
and the second wireless communication module 42 is configured to establish a second wireless connection with the monitoring center when receiving the connection response of the monitoring center.
Optionally, the processing module 40 is configured to turn off the second wireless communication module 42 when it is determined that the first wireless communication module 41 establishes the first wireless connection with the monitor.
Optionally, the processing module 40 is configured to, after determining that the second wireless communication module 42 establishes the second wireless connection with the monitoring center,
if it is determined that the first wireless communication module 41 receives the wireless connection instruction of the monitor, the second wireless communication module 42 is turned off.
Optionally, the connection priority of the first wireless communication module 41 is higher than that of the second wireless communication module 42.
Alternatively, the initial state of the first wireless communication module 41 and the second wireless communication module 42 is an on state.
Optionally, when any one of the following conditions is included, it is determined that the first wireless connection is in a disconnected state:
receiving a wireless disconnection instruction of the monitor,
The time for which data transmission is not carried out between the first wireless communication module and the monitor is larger than a second time threshold.
Optionally, the first wireless communication module 41 is a zigbee module, and the second wireless communication module 42 is a lora module.
The embodiment of the present application further provides a monitor, including:
a third wireless communication module configured to send a wireless connection instruction to a first wearable monitoring device that sends the first wireless signal when detecting that the intensity of the first wireless signal is greater than a preset intensity threshold;
a first wireless connection is established with a first wearable monitoring device.
Optionally, the third wireless communication module is further configured to: sending a wireless disconnect instruction to the first wearable monitoring device.
Optionally, the monitor further comprises a display module; then
The third wireless communication module is configured to detect that the intensity of the plurality of first wireless signals is greater than a preset intensity threshold value, and transmit a wearable monitoring device identifier for sending each first wireless signal to the display module;
the display module is configured to display the wearable monitoring device identifications for sending the first wireless signals, and transmit a selection instruction to the third wireless communication module when receiving a selection instruction for selecting any one of the wearable monitoring device identifications;
the third wireless communication module is configured to send a wireless connection instruction to the second wearable monitoring device and establish a first wireless connection with the second wearable monitoring device; wherein the identifier of the second wearable monitoring device is any wearable monitoring device identifier.
Optionally, the first wireless signal is a zigbee signal of zigbee, and the preset strength threshold is not less than-60 dbm.
An embodiment of the present application further provides a monitoring system, which includes the wearable monitoring device according to any of the foregoing embodiments and the monitor according to any of the foregoing embodiments.
For the module/device embodiment, since it substantially corresponds to the method embodiment, reference may be made to the partial description of the method embodiment for relevant points. The above-described module/device embodiments are only illustrative, wherein the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the scheme of the application. One of ordinary skill in the art can understand and implement it without inventive effort.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the scope of protection of the present application.
Claims (10)
1. A monitoring method is applied to a wearable monitoring device, wherein the wearable monitoring device comprises a first wireless communication module and a second wireless communication module, and the method comprises the following steps:
when a wireless connection instruction of a monitor is received, controlling the first wireless communication module to establish a first wireless connection with the monitor;
and when detecting that the time for disconnecting the first wireless connection is greater than a first time threshold value, controlling the second wireless communication module to send a connection request, and establishing a second wireless connection with the monitoring center when receiving a connection response of the monitoring center.
2. The method of claim 1, wherein when establishing the first wireless connection with the monitor, the method further comprises: and closing the second wireless communication module.
3. The method of claim 1, wherein after establishing the second wireless connection with the monitoring center, the method further comprises:
and if a wireless connection instruction of the monitor is received, closing the second wireless communication module.
4. The method of claim 1, wherein a connection priority of the first wireless communication module is higher than a connection priority of the second wireless communication module.
5. The method of claim 1, wherein the initial state of the first wireless communication module and the second wireless communication module is an on state.
6. The method of claim 1, wherein the first wireless connection is determined to be in a disconnected state when any one of the following conditions is included:
receiving a wireless disconnection instruction of the monitor,
The time for which data transmission is not carried out between the first wireless communication module and the monitor is larger than a second time threshold.
7. A monitoring method is applied to a monitor, and comprises the following steps:
when the intensity of a first wireless signal is detected to be larger than a preset intensity threshold value, sending a wireless connection instruction to a first wearable monitoring device which sends the first wireless signal;
a first wireless connection is established with the first wearable monitoring device.
8. A wearable monitoring device comprising a processing module, a first wireless communication module, and a second wireless communication module, wherein:
the first wireless communication module is configured to establish a first wireless connection with a monitor when a wireless connection instruction of the monitor is received;
the processing module is configured to control the second wireless communication module to transmit a connection request when the time for detecting disconnection of the first wireless connection is greater than a first time threshold;
the second wireless communication module is configured to establish a second wireless connection with the monitoring center when receiving the connection response of the monitoring center.
9. A monitor, comprising:
a third wireless communication module configured to send a wireless connection instruction to a first wearable monitoring device that sent a first wireless signal when detecting that the intensity of the first wireless signal is greater than a preset intensity threshold;
a first wireless connection is established with the first wearable monitoring device.
10. A monitoring system comprising a wearable monitoring device as claimed in claim 8 and a monitor as claimed in claim 9.
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| CN202011627878.XA CN114680844A (en) | 2020-12-31 | 2020-12-31 | Monitoring method, wearable monitoring equipment and monitor |
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| CN202011627878.XA CN114680844A (en) | 2020-12-31 | 2020-12-31 | Monitoring method, wearable monitoring equipment and monitor |
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