CN112118020A - Data transmission method and system and storage medium - Google Patents
Data transmission method and system and storage medium Download PDFInfo
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- CN112118020A CN112118020A CN201910531284.XA CN201910531284A CN112118020A CN 112118020 A CN112118020 A CN 112118020A CN 201910531284 A CN201910531284 A CN 201910531284A CN 112118020 A CN112118020 A CN 112118020A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
Abstract
The embodiment of the application discloses a data transmission method, a system and a storage medium, wherein the system can comprise: a controller; at least two radio frequency circuits connected with the controller; the at least two paths of radio frequency circuits are used for respectively receiving data to be received and transmitting at least two data corresponding to the data to be received to the controller, and the at least two data are data obtained by respectively processing the received data to be received by the at least two paths of radio frequency circuits; the controller is used for determining target data from at least two data.
Description
Technical Field
The present disclosure relates to the field of communications, and in particular, to a data transmission method and system, and a storage medium.
Background
In the radio frequency communication technology, data transmission is performed through one antenna, and when multipath transmission is performed, the system has poor immunity and channel fading, so that the data transmission quality is low; in order to solve the above problems, a method for simulating antenna diversity is proposed, specifically, two receiving antennas are arranged in a system, when receiving data, a radio frequency receiver decides which receiving antenna is used for data reception from the two receiving antennas, and when the radio frequency receiver decides, time is consumed, so that the real-time performance of data reception is poor; when the radio frequency receiver determines the receiving antenna and the signal environment changes, the radio frequency receiver cannot replace the receiving antenna in time, and the problem of short-time loss is caused.
Disclosure of Invention
In order to solve the foregoing technical problems, embodiments of the present application are expected to provide a data transmission method, a data transmission system, and a storage medium, which can improve the real-time performance of data reception and avoid the problem of short-time data loss.
The technical scheme of the embodiment of the application can be realized as follows:
an embodiment of the present application provides a data transmission system, where the data transmission system includes:
a controller;
at least two radio frequency circuits connected with the controller;
the at least two radio frequency circuits are used for respectively receiving data to be received and transmitting at least two data corresponding to the data to be received to the controller, and the at least two data are obtained by respectively processing the received data to be received by the at least two radio frequency circuits;
the controller is used for determining target data from the at least two data.
In the system, each radio frequency circuit at least comprises an antenna, a filter and a modem, and the controller is connected with the modem through a digital bus.
In the system, the controller is further configured to control modems corresponding to the at least two radio frequency circuits to work at the same frequency point; receiving the data to be received through the antennas corresponding to the at least two radio frequency circuits; and processing the received data to be received through the filters corresponding to the at least two radio frequency circuits and the modems corresponding to the at least two radio frequency circuits to obtain the at least two data.
In the system, the controller is further configured to control the at least two radio frequency circuits to operate at the same frequency point.
In the above system, the controller is further configured to perform data verification on the at least two data to determine target data from the at least two data.
In the system, the controller is further configured to determine a first radio frequency circuit from the at least two radio frequency circuits, and control the first radio frequency circuit to transmit data to be transmitted.
In the above system, the controller is further configured to determine signal strengths corresponding to the at least two radio frequency circuits, respectively, and determine a radio frequency circuit with a highest signal strength as the first radio frequency circuit.
The embodiment of the application provides a data transmission method, which is applied to a data transmission system, wherein the data transmission system comprises a controller and at least two paths of radio frequency circuits connected with the controller, and the method comprises the following steps:
receiving at least two data through the at least two radio frequency circuits;
and performing data verification on the at least two data to determine target data from the at least two data.
In the above method, after determining the target data from the at least two data, the method further includes:
determining a first radio frequency circuit from the at least two radio frequency circuits;
and controlling the first path of radio frequency circuit to send data to be sent.
In the above method, the determining a first radio frequency circuit from the at least two radio frequency circuits includes:
when at least two pieces of data are received, respectively determining the signal intensity corresponding to the at least two paths of radio frequency circuits;
and taking the radio frequency circuit with the highest signal intensity as the first radio frequency circuit.
In the above method, each rf circuit at least includes an antenna, a filter, and a modem, and the receiving at least two data via the at least two rf circuits includes:
controlling modems corresponding to the at least two radio frequency circuits to work at the same frequency point;
receiving data to be received through antennas corresponding to the at least two radio frequency circuits;
and processing the received data to be received by using the filters corresponding to the at least two radio frequency circuits and the modems corresponding to the at least two radio frequency circuits to obtain the at least two data.
In the above method, the method further comprises:
and controlling the at least two radio frequency circuits to work at the same frequency point.
The present application provides a computer-readable storage medium, on which a computer program is stored, for use in a data transmission system, where the computer program, when executed by a processor, implements the data transmission system as described in any one of the above.
An embodiment of the present application provides a monitor, including the data transmission system as described in any one of the above.
An embodiment of the application provides a data transmission method, a system and a storage medium, wherein the system can comprise: a controller; at least two radio frequency circuits connected with the controller; the at least two paths of radio frequency circuits are used for respectively receiving data to be received and transmitting at least two data corresponding to the data to be received to the controller, and the at least two data are data obtained by respectively processing the received data to be received by the at least two paths of radio frequency circuits; the controller is used for determining target data from at least two data. By adopting the method, the data transmission system directly utilizes the at least two radio frequency circuits to receive the data to be received and utilizes the controller to determine the target data, so that the time for the data transmission system to receive the data can be reduced, and the real-time performance of data receiving is improved; and after the at least two radio frequency circuits process the data to be received to obtain at least two data, the controller determines the data to be received from the at least two data, and determines the data to be received with higher signal quality from the at least two data received by the at least two radio frequency circuits no matter how the signal environment changes, thereby solving the problem of short-time data loss.
Drawings
Fig. 1 is a schematic structural diagram of a data transmission system according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of an exemplary data transmission system according to an embodiment of the present application;
fig. 3 is a flowchart of a data transmission method according to an embodiment of the present application;
fig. 4 is a flowchart of an exemplary data transmission method provided in an embodiment of the present application;
fig. 5 is a schematic structural diagram of a multi-parameter monitor according to an embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of a single-parameter monitor according to an embodiment of the present disclosure;
fig. 7 is a block diagram of a networking system for in-hospital monitors according to an embodiment of the present disclosure.
Detailed Description
So that the manner in which the features and elements of the present embodiments can be understood in detail, a more particular description of the embodiments, briefly summarized above, may be had by reference to embodiments, some of which are illustrated in the appended drawings.
In one embodiment, a data transmission system is provided, as shown in fig. 1, the data transmission system may include:
a controller 10;
at least two radio frequency circuits 11 connected with the controller 10;
the at least two radio frequency circuits 11 are configured to receive data to be received, respectively, and transmit at least two data corresponding to the data to be received to the controller 10, where the at least two data are obtained by processing the received data to be received by the at least two radio frequency circuits 11, respectively;
the controller 10 is configured to determine target data from the at least two data.
The data transmission system provided by the embodiment of the application is suitable for a scene of carrying out data transmission by utilizing at least two radio frequency circuits.
In the embodiment of the application, the controller is connected with the at least two radio frequency circuits, when data to be received are sent to the data transmission system, the data transmission system controls the at least two radio frequency circuits to simultaneously receive the data to be received, then the at least two radio frequency circuits process the data to be received to obtain at least two data, the at least two data are transmitted to the controller, and the controller determines the data with high signal strength from the at least two data as target data.
Optionally, each rf circuit 11 at least includes an antenna 110, a filter 111 and a modem 112, and the controller 10 is connected to the modem 112 through a digital bus 13.
In the embodiment of the application, each of the at least two radio frequency circuits at least comprises an antenna, a filter and a modem, wherein the antenna is connected with one end of the filter, the other end of the filter is connected with one end of the modem, and the other end of the modem is connected with the controller through a digital bus, so that the connection between the radio frequency circuit and the controller is completed.
Illustratively, as shown in fig. 2, the data transmission system utilizes two rf circuits for data transmission, where the first rf circuit includes a first antenna, a first filter, and a first modem, the second rf circuit includes a second antenna, a second filter, and a second modem, the first modem and the second modem are connected to the controller through a digital bus, and at this time, the two rf circuits are connected to the controller.
In the embodiment of the application, the controller can be a single chip microcomputer and other devices capable of controlling other chips to work, and is specifically selected according to actual conditions, and the embodiment of the application is not specifically limited.
Optionally, the controller 10 is further configured to control the modems 112 corresponding to the at least two radio frequency circuits 11 to work at the same frequency point; receiving the data to be received through the antennas 110 corresponding to the at least two radio frequency circuits 11; the received data to be received is processed through the filter 111 corresponding to the at least two rf circuits 11 and the modem 112 corresponding to the at least two rf circuits 11 to obtain the at least two data.
In the embodiment of the application, the data transmission system controls the modems corresponding to the at least two radio frequency circuits to work at the same frequency point through the controller, when data to be received is sent to the data transmission system, the antennas corresponding to the at least two radio frequency circuits can simultaneously receive the data to be received, and then the at least two radio frequency circuits respectively use the corresponding filters and the corresponding modems to filter and demodulate the received data to be received to obtain at least two data.
Optionally, the controller 10 is further configured to control the at least two radio frequency circuits 11 to work at the same frequency point.
It should be noted that, the controller controls the at least two radio frequency circuits to operate at the same frequency point, so that the at least two radio frequency circuits can simultaneously receive and process data to be received to obtain at least two pieces of data, and time delay of the data transmission system for obtaining the at least two pieces of data can be reduced.
Optionally, the controller 10 is further configured to perform data verification on the at least two data to determine target data from the at least two data.
In the embodiment of the application, after the controller acquires the at least two data, the data verification method is used for performing data verification on the at least two data, and the target data is determined from the at least two data according to the data verification result.
In the embodiment of the present application, the data checking method includes the simplest Check, parity Check, Cyclic Redundancy Check (CRC), md5 Check, digital signature, and the like, and is specifically selected according to an actual situation, and the embodiment of the present application is not specifically limited.
Optionally, the controller 10 is further configured to determine a first radio frequency circuit from the at least two radio frequency circuits 11, and control the first radio frequency circuit to send data to be sent.
In this embodiment of the application, when the data transmission system needs to transmit data to be transmitted, because only one path of radio frequency circuit is allowed to operate, the data transmission system needs to determine a radio frequency circuit with higher signal strength from at least two paths of radio frequency circuits, to serve as the first path of radio frequency circuit, and to transmit the data to be transmitted by using the first path of radio frequency circuit.
Optionally, the controller 10 is further configured to determine signal strengths corresponding to the at least two radio frequency circuits 11, and determine a radio frequency circuit with the highest signal strength as the first radio frequency circuit.
In the embodiment of the application, after the controller receives at least two data transmitted by at least two radio frequency circuits, the controller obtains signal intensities corresponding to the at least two radio frequency circuits, and when the data transmission system needs to transmit data to be transmitted, the data transmission system determines one radio frequency circuit with the highest signal intensity from the at least two radio frequency circuits as the first radio frequency circuit.
In the embodiment of the application, at least two radio frequency circuits can be configured for the data transmission system, and one radio frequency circuit can be reserved for scanning the space signal intensity so as to research the feasibility of subsequent free frequency modulation.
It can be understood that the data transmission system directly utilizes at least two radio frequency circuits to receive the data to be received and utilizes the controller to determine the target data, so that the time for the data transmission system to receive the data can be reduced, and the real-time performance of data receiving is improved; and after the at least two radio frequency circuits process the data to be received to obtain at least two data, the controller determines the data to be received from the at least two data, and determines the data to be received with higher signal quality from the at least two data received by the at least two radio frequency circuits no matter how the signal environment changes, thereby solving the problem of short-time data loss.
In another embodiment, a data transmission method is provided and applied to a data transmission system 1, where the data transmission system includes a controller and at least two rf circuits connected to the controller, as shown in fig. 3, the method may include:
s101, the data transmission system receives at least two data through at least two radio frequency circuits.
S102, performing data verification on the at least two data to determine target data from the at least two data.
S103, determining a first path of radio frequency circuit from the at least two paths of radio frequency circuits.
And S104, controlling the first path of radio frequency circuit to send data to be sent.
The data transmission method provided by the embodiment of the application is suitable for a scene of data transmission by utilizing at least two radio frequency circuits.
In the embodiment of the present application, each rf circuit at least includes an antenna, a filter, and a modem, and a process of the data transmission system receiving at least two data through at least two rf circuits is specifically: the data transmission system controls modems corresponding to the at least two radio frequency circuits to work at the same frequency point; then, the data transmission system receives data to be received through the antennas corresponding to the at least two radio frequency circuits; and processing the received data to be received by using the filters corresponding to the at least two radio frequency circuits and the modems corresponding to the at least two radio frequency circuits to obtain at least two data.
In the embodiment of the application, the data transmission system controls the modems corresponding to the at least two radio frequency circuits to work at the same frequency point through the controller, when data to be received is sent to the data transmission system, the antennas corresponding to the at least two radio frequency circuits can simultaneously receive the data to be received, and then the at least two radio frequency circuits respectively use the corresponding filters and the corresponding modems to filter and demodulate the received data to be received to obtain at least two data.
In the embodiment of the application, the controller of the data transmission system is further configured to control the at least two radio frequency circuits to work at the same frequency point, so that the at least two radio frequency circuits receive and process data to be received simultaneously to obtain at least two pieces of data, and time delay of the data transmission system for obtaining the at least two pieces of data can be reduced.
In the embodiment of the application, after the controller acquires the at least two data, the data verification method is used for performing data verification on the at least two data, and the target data is determined from the at least two data according to the data verification result.
In the embodiment of the present application, the data checking method includes the simplest check, parity check, CRC check, md5 check, digital signature, and the like, which is specifically selected according to an actual situation, and the embodiment of the present application is not specifically limited.
In the embodiment of the present application, the process of determining the first path of radio frequency circuit from the at least two paths of radio frequency circuits by the data transmission system specifically is: when the data transmission system receives at least two data, the data transmission system respectively determines the signal intensity corresponding to at least two paths of radio frequency circuits; and the radio frequency circuit with the highest signal intensity is used as the first radio frequency circuit.
In the embodiment of the application, the controller can be a single chip microcomputer and other devices capable of controlling other chips to work, and is specifically selected according to actual conditions, and the embodiment of the application is not specifically limited.
It can be understood that the data transmission system directly utilizes at least two radio frequency circuits to receive the data to be received and utilizes the controller to determine the target data, so that the time for the data transmission system to receive the data can be reduced, and the real-time performance of data receiving is improved; and after the at least two radio frequency circuits process the data to be received to obtain at least two data, the controller determines the data to be received from the at least two data, and determines the data to be received with higher signal quality from the at least two data received by the at least two radio frequency circuits no matter how the signal environment changes, thereby solving the problem of short-time data loss.
In another embodiment, a data transmission method is provided, which is applied to a ward monitoring device (data transmission system), where the ward monitoring device includes a single chip and at least two rf circuits connected to the single chip, and the data transmission method is applicable to a scenario where patient recovery status parameters are transmitted between the ward monitoring device and a mobile monitoring apparatus, as shown in fig. 4, the method may include:
1. the ward-level monitoring equipment receives the patient recovery state parameters sent by the mobile monitoring device through the antennas of the at least two paths of radio frequency circuits.
2. The filter and the modem of the at least two paths of radio frequency circuits are used for respectively filtering and demodulating the patient recovery state parameters to obtain at least two data.
3. The single chip microcomputer of the at least two radio frequency circuits selects a correct group of data from the at least two data as target data.
4. When the ward-level monitoring device needs to send data (patient recovery state parameters) to the mobile monitoring device, the single chip microcomputer of the ward-level monitoring device selects one radio frequency circuit with high signal intensity from at least two radio frequency circuits.
5. The ward monitoring device utilizes a radio frequency circuit with high signal strength to send data (such as patient recovery state parameters) to the mobile monitoring device.
The ward-level monitoring device may specifically be a monitor. As shown in FIG. 5, FIG. 5 provides a system framework for a multi-parameter monitor. The multi-parameter monitor has a separate housing having a sensor interface area on a panel of the housing, in which a plurality of sensor interfaces are integrated for connecting with external physiological parameter sensor accessories 111, and a small-sized IXD display area, a display 119, an input interface circuit 122, an alarm circuit 120 (e.g., an LED alarm area), and the like. The parameter processing module is used for communicating with the host and getting electricity from the host, and is used for an external communication and power interface. The parameter processing module also supports an external parameter insertion module, a plug-in monitor host can be formed by inserting the parameter insertion module and is used as a part of the monitor, the plug-in monitor host can also be connected with the host through a cable, and the external parameter insertion module is used as an external accessory of the monitor.
The internal circuit of the parameter processing module is disposed in the housing, as shown in fig. 5, and includes at least two signal acquisition circuits 112 corresponding to physiological parameters, a front end signal processing circuit 113 and a main processor 115, the signal acquisition circuits 112 may be selected from an electrocardiograph circuit, a respiration circuit, a body temperature circuit, a blood oxygen circuit, a non-invasive blood pressure circuit, an invasive blood pressure circuit, and the like, the signal acquisition circuits 112 are respectively electrically connected to corresponding sensor interfaces for electrically connecting to the sensor accessories 111 corresponding to different physiological parameters, an output end of the signal acquisition circuit is coupled to the front end signal processor, a communication port of the front end signal processor is coupled to the main processor, and the main processor is electrically connected to an external communication and power interface. The various physiological parameter measuring circuits can adopt a common circuit in the prior art, a front-end signal processor completes the sampling and analog-to-digital conversion of the output signal of the signal acquisition circuit and outputs a control signal to control the measuring process of the physiological signal, and the parameters include but are not limited to: electrocardio, respiration, body temperature, blood oxygen, noninvasive blood pressure and invasive blood pressure parameters. The front-end signal processor can be realized by adopting a singlechip or other semiconductor devices. The front-end signal processor may be powered by an isolated power supply, and the sampled data may be sent to the host processor via an isolated communication interface after being simply processed and packaged, for example, the front-end signal processor circuit may be coupled to the host processor 115 via the isolated power supply and communication interface 114. The reason that the front-end signal processor is supplied with power by the isolation power supply is that the DC/DC power supply is isolated by the transformer, which plays a role in isolating the patient from the power supply equipment, and mainly aims at: 1. isolating the patient, and floating the application part through an isolation transformer to ensure that the leakage current of the patient is small enough; 2. the voltage or energy when defibrillation or electrotome is applied is prevented from influencing board cards and devices of intermediate circuits such as a main control board and the like (guaranteed by creepage distance and electric clearance). The main processor completes the calculation of the physiological parameters and sends the calculation results and waveforms of the parameters to a host (such as a host with a display, a PC, a central station, etc.) through an external communication and power interface 116, which may be one or a combination of an Ethernet (Ethernet), a Token Ring (Token Ring), a Token Bus (Token Bus) and a local area network interface (lan interface) composed of a backbone Fiber Distributed Data Interface (FDDI) as these three networks, one or a combination of wireless interfaces such as infrared, bluetooth, wifi, WMTS communication, etc., or one or a combination of wired data connection interfaces such as RS232, USB, etc. The external communication and power interface 116 may also be one or a combination of a wireless data transmission interface and a wired data transmission interface. The host can be any computer equipment of a host computer of a monitor, an electrocardiograph, an ultrasonic diagnostic apparatus, a computer and the like, and matched software is installed to form the monitor equipment. The host can also be communication equipment such as a mobile phone, and the parameter processing module sends data to the mobile phone supporting Bluetooth communication through the Bluetooth interface to realize remote transmission of the data.
As shown in fig. 6, a system framework diagram of a single parameter monitor is provided. The same can be found in the above.
Wherein, the monitor comprises the data transmission system provided by the embodiment.
As shown in fig. 7, a networked system of monitors for use in a hospital is provided, by which data of the monitors can be integrally stored, patient information and nursing information can be centrally managed, and the data and the nursing information can be stored in association, so that historical data can be stored and alarm can be associated conveniently. In the system shown in fig. 7, a bedside monitor 212 may be provided for each patient bed, and the bedside monitor 212 may be the multi-parameter monitor or the plug-in monitor described above. In addition, each bedside monitor 212 can also be paired with a portable monitoring device 213 for transmission, the portable monitoring device 213 provides a simple and portable parameter processing module, and can be worn on the body of a patient to perform mobile monitoring corresponding to the patient, and physiological data generated by the mobile monitoring can be transmitted to the bedside monitor 212 for display after the portable monitoring device 213 is in wired or wireless communication with the bedside monitor 212, or transmitted to the central station 211 for a doctor or a nurse to view through the bedside monitor 212, or transmitted to the data server 215 for storage through the bedside monitor 212. In addition, the portable monitoring device 213 can also directly transmit the physiological data generated by the mobile monitoring to the central station 211 through the wireless network node 214 arranged in the hospital for storage and display, or transmit the physiological data generated by the mobile monitoring to the data server 215 through the wireless network node 214 arranged in the hospital for storage. It can be seen that the data corresponding to the physiological parameters displayed on the bedside monitor 212 may originate from a sensor accessory directly connected above the monitor, or from the portable monitoring device 213, or from a data server.
The embodiment of the present application provides a storage medium, on which a computer program is stored, and the computer program is applied to a data transmission system, and when the computer program is executed by a processor, the data transmission method of the embodiment is realized.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present application are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present application.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (14)
1. A data transmission system, characterized in that the data transmission system comprises:
a controller;
at least two radio frequency circuits connected with the controller;
the at least two radio frequency circuits are used for respectively receiving data to be received and transmitting at least two data corresponding to the data to be received to the controller, and the at least two data are obtained by respectively processing the received data to be received by the at least two radio frequency circuits;
the controller is used for determining target data from the at least two data.
2. The system of claim 1, wherein each rf circuit includes at least an antenna, a filter, and a modem, and wherein the controller is coupled to the modem via a digital bus.
3. The system of claim 2,
the controller is also used for controlling the modems corresponding to the at least two radio frequency circuits to work at the same frequency point; receiving the data to be received through the antennas corresponding to the at least two radio frequency circuits; and processing the received data to be received through the filters corresponding to the at least two radio frequency circuits and the modems corresponding to the at least two radio frequency circuits to obtain the at least two data.
4. The system of claim 1, wherein the controller is further configured to control the at least two rf circuits to operate at the same frequency point.
5. The system of claim 1, wherein the controller is further configured to perform a data check on the at least two data to determine a target data from the at least two data.
6. The system of claim 1, wherein the controller is further configured to determine a first radio frequency circuit from the at least two radio frequency circuits, and control the first radio frequency circuit to transmit data to be transmitted.
7. The system of claim 6, wherein the controller is further configured to determine signal strengths corresponding to the at least two rf circuits, respectively, and determine the rf circuit with the highest signal strength as the first rf circuit.
8. A data transmission method is applied to a data transmission system, the data transmission system comprises a controller and at least two radio frequency circuits connected with the controller, and the method comprises the following steps:
receiving at least two data through the at least two radio frequency circuits;
and performing data verification on the at least two data to determine target data from the at least two data.
9. The method of claim 8, wherein after determining the target data from the at least two data, the method further comprises:
determining a first radio frequency circuit from the at least two radio frequency circuits;
and controlling the first path of radio frequency circuit to send data to be sent.
10. The method of claim 9, wherein said determining a first rf circuit from the at least two rf circuits comprises:
when at least two pieces of data are received, respectively determining the signal intensity corresponding to the at least two paths of radio frequency circuits;
and taking the radio frequency circuit with the highest signal intensity as the first radio frequency circuit.
11. The method of claim 8, wherein each rf circuit comprises at least an antenna, a filter, and a modem, and wherein receiving at least two data via the at least two rf circuits comprises:
controlling modems corresponding to the at least two radio frequency circuits to work at the same frequency point;
receiving data to be received through antennas corresponding to the at least two radio frequency circuits;
and processing the received data to be received by using the filters corresponding to the at least two radio frequency circuits and the modems corresponding to the at least two radio frequency circuits to obtain the at least two data.
12. The method of claim 11, further comprising:
and controlling the at least two radio frequency circuits to work at the same frequency point.
13. A computer-readable storage medium, on which a computer program is stored, for application to a data transmission system, which computer program, when being executed by a processor, is adapted to carry out the data transmission system according to any one of claims 1-7.
14. A monitor comprising a data transmission system according to any one of claims 1 to 7.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114175511A (en) * | 2019-12-31 | 2022-03-11 | 深圳迈瑞生物医疗电子股份有限公司 | Monitoring device, wireless communication device and receiving method |
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| CN114175511A (en) * | 2019-12-31 | 2022-03-11 | 深圳迈瑞生物医疗电子股份有限公司 | Monitoring device, wireless communication device and receiving method |
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