Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a remote monitoring system and a remote monitoring method, wherein the system can monitor each ward/sickbed remotely.
In order to achieve the purpose, the invention provides the following technical scheme:
according to a first aspect of the present invention, a remote monitoring system is provided, which comprises a monitoring unit, a coding acquisition card unit, an audio/video encoder unit, a transmission module, an audio/video decoder unit and a display module, which are connected in sequence;
the system comprises at least two monitoring units, wherein each monitoring unit is respectively arranged in different sickrooms/sickbeds and is used for acquiring various audio and video information of the sickroom/sickbed in which the monitoring unit is arranged; each monitoring unit corresponds to one coding acquisition card unit one by one, and each coding acquisition card unit is used for carrying out standardized processing on the audio and video information acquired by the corresponding monitoring unit; the audio and video encoder unit comprises audio and video encoders which are correspondingly connected with the encoding acquisition card units one by one, and each audio and video encoder is used for encoding the audio and video information after the standardized processing; the transmission module is connected to each audio and video encoder and is used for transmitting encoded audio and video information; the audio and video decoder unit comprises audio and video decoders which are correspondingly connected with the audio and video encoders one by one, and the audio and video decoders are respectively connected to the transmission module and used for decoding the encoded audio and video information; each audio/video decoder corresponds to one display module one by one, each display module is respectively arranged in different sickrooms/beds, and the display module in any sickroom/bed is used for displaying audio/video information of other sickrooms/beds;
the audio and video information comprises camera audio and video information, monitor audio and video information, respirator audio and video information and an electronic medical record computer interface, each audio and video encoder comprises at least four encoding acquisition card sockets, each encoding acquisition card unit comprises at least one encoding acquisition card, and each encoding acquisition card is respectively used for carrying out standardized processing on the camera audio and video information, the monitor audio and video information, the respirator audio and video information and the electronic medical record computer interface which are acquired by the monitoring unit; when the four code acquisition card sockets are inserted with corresponding code acquisition cards, three of the code acquisition card sockets are respectively used for carrying out data transmission on camera audio and video information, monitor audio and video information and respirator audio and video information, and the code acquisition cards of a computer interface of the code electronic medical record also need to be accessed into a mouse and a keyboard for controlling the operation of the electronic medical record for signal input;
the system is characterized by further comprising a master control platform, wherein the master control platform is connected to each audio and video encoder, each audio and video decoder and each display module and is respectively used for controlling each audio and video encoder to encode audio and video information, controlling each audio and video decoder to decode the audio and video information and controlling the display module in any ward/sickbed to display the audio and video information of other ward/sickbed;
the main control platform is also used for receiving the display instruction or the electronic medical record operation instruction sent by the mobile terminal and controlling the audio and video information decoded by the audio and video decoder appointed by the display instruction to be displayed at the mobile terminal.
According to a second aspect of the present invention, a remote monitoring method is provided, which is mainly achieved through the following processes.
St10, controlling the monitoring unit to collect audio and video information of a ward/a sickbed where the monitoring unit is located;
st20, controlling the encoding and collecting card to carry out standardization processing on the corresponding camera audio and video information, monitor audio and video information, ventilator audio and video information and electronic medical record computer interface of a ward/sickbed;
st30, controlling the audio and video encoder to encode the audio and video information after the standardization processing;
st40, controlling the transmission module to transmit the encoded audio/video information;
st50, controlling the audio/video decoder to decode the audio/video information coded by the corresponding audio/video coder;
st60, controlling a display module in any ward/bed to display audio and video information of other ward/beds;
st70, and controlling any audio and video information decoded by any specified audio and video decoder to be displayed at the mobile terminal.
In conclusion, the invention has the following beneficial effects:
through the remote monitoring system and the method, various audio and video information of the ward/sickbed is processed by unified information, then is coded by the coder and the decoder and transmitted by the network, and finally is transmitted to the plurality of display modules, so that medical personnel can pay attention to the condition of the monitored patient in other ward/sickbed and the audio and video information acquired by related instruments in any ward/sickbed, thereby avoiding fatigue on each ward/sickbed, reducing the physical and mental pressure and labor intensity of the medical personnel, and simultaneously improving the medical safety.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present invention have not been shown or described in the specification in order to avoid obscuring the present invention from the excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they can be fully understood from the description in the specification and the general knowledge in the art. Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.
The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" as used herein includes both direct and indirect connections (couplings), unless otherwise specified.
The first embodiment is as follows:
as shown in the first figure, the first embodiment of the remote monitoring system is a schematic structural diagram, and includes a monitoring unit 2, a coding acquisition card unit 3, an audio/video encoder unit 4, a transmission module 5, an audio/video decoder unit 6, and a display module 7, which are connected in sequence.
The system comprises at least two monitoring units 2, wherein each monitoring unit 2 is respectively arranged in different sickrooms/sickbeds and is used for acquiring audio and video information of the sickroom/sickbed in which the monitoring unit is arranged; each monitoring unit 2 corresponds to one coding acquisition card unit 3 one by one, and each coding acquisition card unit 3 is used for carrying out standardized processing on the audio and video information acquired by the corresponding monitoring unit 2; the audio/video encoder unit 4 comprises audio/video encoders 401 which are correspondingly connected with the encoding acquisition card units 3 one by one, and each audio/video encoder 401 is used for encoding the audio/video information after the standardized processing; the transmission module 5 is connected to each audio/video encoder 401 and is used for transmitting encoded audio/video information; the transmission module is a wired optical network or a wireless network supporting gigabit network port access; the audio/video decoder unit 6 comprises audio/video decoders 601 which are correspondingly connected with the audio/video encoders 401 one by one, and the audio/video decoders 601 are respectively connected to the transmission module 5 and used for decoding the encoded audio/video information; each audio/video decoder 601 corresponds to one display module 7 one by one, each display module 7 is respectively arranged in different sickrooms/beds, and the display module 7 in any sickroom/bed is used for displaying audio/video information of other sickrooms/beds.
The audio and video information comprises camera audio and video information, monitor audio and video information, respirator audio and video information and an electronic medical record computer interface, the signal format of each audio and video information can be HDMI (including DVI), SDI, VGA or CVBS signal format, each audio and video encoder 401 comprises at least four encoding acquisition card sockets, each encoding acquisition card unit 3 comprises at least one encoding acquisition card, each encoding acquisition card is respectively used for carrying out standardized processing on the camera audio and video information, the monitor audio and video information, the respirator audio and video information and the electronic medical record computer interface which are acquired by the monitor unit 2, and the audio and video information which is not in the HDMI or VGA signal format is converted into the HDMI or VGA signal format; when the four code acquisition card sockets are inserted with corresponding code acquisition cards, three of the code acquisition card sockets are respectively used for carrying out data transmission on camera audio and video information, monitor audio and video information and respirator audio and video information, the code acquisition cards of the computer interface of the code electronic medical record also need to be accessed to a mouse and a keyboard signal input for controlling the operation of the electronic medical record, and the code acquisition cards of corresponding quantity can be inserted according to requirements to acquire required audio and video signals, so that the input types and the signal formats of the audio and video signals can be conveniently controlled.
The medical ward/sickbed is characterized by further comprising a main control platform 1, wherein the main control platform 1 is connected to each audio/video encoder 401, each audio/video decoder 601 and each display module 7 and is respectively used for controlling each audio/video encoder 401 to encode audio/video information, controlling each audio/video decoder 601 to decode the audio/video information and controlling the display module 7 in any ward/sickbed to display the audio/video information of other ward/sickbed, and the display module 7 can display the audio/video information in an HDMI or VGA signal format.
The main control platform 1 is provided with a display capable of displaying all audio and video information decoded by the audio and video decoder 601, and the main control platform 1 is also used for controlling the display to display an audio and video display interface of any ward/sickbed and transmitting the audio and video information to the display module 7 of a specified ward/sickbed through the main control platform 1.
The main control platform 1 is further used for being connected to a breathing machine and a monitor in each ward/bed and receiving alarm signals sent by the breathing machine or the monitor, when the main control platform 1 receives the alarm signals sent by the breathing machine or the monitor, a display of the main control platform 1 can display the ward/bed where the breathing machine or the monitor sending the alarm signals is located and display the alarm signals on two display modules 7 of adjacent ward/beds of the ward/bed, and medical staff can control the storage module 9 to automatically store audio and video signals of alarm signal generation time periods through the main control platform 1.
Specifically, the main control platform 1 controls the storage module 9 to automatically store the time period of the occurrence of the alarm signal for one hour before the generation of the alarm signal is judged and one hour after the generation of the alarm signal is judged.
Further, the hospital ward/sickbed monitoring system also comprises an alarm module group 10 connected to the main control platform 1, wherein the alarm module group 10 comprises alarm modules arranged in each sickroom/sickbed, medical workers can remove alarm signals through buttons arranged on the alarm modules, and when the main control platform 1 judges that a respirator or a monitor in each sickroom/sickbed sends out alarm signals, the main control platform 1 controls two display modules of adjacent sickrooms/sickbeds of the sickroom/sickbed to display the alarm signals; when the main control platform 1 judges that the button arranged on the alarm module is not pressed within 10 seconds after the alarm signal is generated, the number of adjacent sick rooms/sick beds displaying the alarm signal is further increased, and the like until the main control platform 1 judges that the alarm signal is released. The main control platform 1 is further configured to receive an alarm signal sent by the alarm module group 10, and the patient can generate an alarm signal by pressing a button provided in an alarm module in any ward/hospital bed, and the alarm signal diffuses the alarm signal to each adjacent ward/hospital bed in the same manner until a medical worker presses the button provided in the alarm module again.
The operating system of the main control platform 1 is an embedded Linux operating system.
Further, the system comprises at least one mobile terminal 8 connected to each audio/video decoder 601, wherein the mobile terminal 8 is used for sending a display instruction or an electronic medical record operation instruction to the audio/video information decoded by the audio/video decoder 601 in any specified ward/sickbed, and the main control platform 1 is also used for receiving the display instruction or the electronic medical record operation instruction sent by the mobile terminal 8 and controlling the audio/video information decoded by the audio/video decoder 601 specified by the display instruction to be displayed at the mobile terminal 8; the family members of the patient can observe the audio and video information in the designated ward/sickbed through the mobile terminal 8 and transmit the audio and video information to the display module 7 in the designated ward/sickbed through the mobile terminal 8, and the main control platform is also used for setting a time period and controlling the mobile terminal 8 to display the audio and video information in the designated ward/sickbed in the set time period.
Further, the system also comprises a storage module 9 respectively connected to the main control platform 1 and the transmission module 5, and the main control platform 1 is also used for controlling the storage module 9 to store the audio and video information transmitted by the transmission module 5; the storage module 9 is provided with at least one serial hard disk, and each serial hard disk supports storing 10T audio and video information; the main control platform 1 can control the transmission module 5 to transmit the audio and video information stored in the storage module 9, decode the stored audio and video information through the audio and video decoder 601 and display the audio and video signals on the display module 7, and is also used for controlling the stored audio and video information to carry out operation instructions such as playback, intelligent detection, fast playback, slow playback and the like; the main control platform is provided with a mobile hard disk interface and can copy the stored audio and video information to the mobile hard disk through the mobile hard disk. The stored audio-video information can be used as research data and diagnosis basis of some diseases.
As shown in the flowchart of the first embodiment of fig. 2, the remote monitoring method is mainly implemented through the following processes.
St10, controlling the monitor unit 2 to collect audio and video information of the room where the monitor unit is located, where the audio and video information includes camera audio and video information, monitor audio and video information, ventilator audio and video information, and computer interface of electronic medical record.
St20, control the coding acquisition card to its corresponding ward/sick bed camera audio/video information, monitor audio/video information, breathing machine audio/video information and electronic medical record computer interface standardized processing.
St30, the audio/video encoder 401 is controlled to encode the audio/video information after the normalization processing.
St40, control the transmission module 5 to transmit the encoded audio-video information.
St50, controls the audio video decoder 601 to decode the audio video information encoded by its corresponding audio video encoder 401.
St60, the display module 7 in any ward/bed is controlled to display audio and video information of other ward/beds.
St70 controls the mobile terminal 8 to display the audio/video information decoded by any of the audio/video decoders 601 designated by the mobile terminal 8.
St80 and a control storage module 9 are further included to store the audio and video information transmitted by the transmission module 5.
St90, controlling the display of the master control platform 1 to display the audio and video information decoded by all the audio and video decoders 601.
St100, determine whether the ventilator, monitor, or alarm module in the ward/bed sends an alarm signal, and control the two display modules 7 of the adjacent ward/bed to display the alarm signal when determining that the ventilator, monitor, or alarm module in the ward/bed sends an alarm signal.
St110, determining whether or not the button provided to the alarm module within 10 seconds of the generation of the alarm signal is pressed, and when it is determined that the button provided to the alarm module within 10 seconds of the generation of the alarm signal is not pressed, executing St130, and when it is determined that the button provided to the alarm module within 10 seconds of the generation of the alarm signal is pressed, executing St 140.
St120, determining whether a button set by the alarm module is pressed within the next 10 seconds, and executing St130 when the button set by the alarm module is not pressed within the next 10 seconds; st140 is executed when it is judged that the button set by the alarm module is pressed within the next 10 seconds.
St130, control increases the number of adjacent display alarm studios/beds and continues with St 120.
St140, control of the ventilator or the monitor or alarm module to issue an alarm signal.
The remote monitoring system and the method can process various audio and video information of a ward/sickbed through unified information, then the audio and video information is coded by a coder, decoded by a decoder and transmitted through a network, and finally the audio and video information is transmitted to a plurality of display modules, so that medical personnel can pay attention to the conditions of patients in other ward/sickbeds and the audio and video information acquired by related instruments in any ward/sickbed, and can observe the audio and video information in any ward/sickbed on a main control platform, so that the medical personnel do not need to run up to each ward/sickbed, the acquired audio and video information is various, and the medical personnel can judge the conditions of the patients more conveniently; the patient room/hospital bed where the breathing machine or the monitor or the alarm module is located can generate an alarm signal, and an adjacent patient room/hospital bed which generates the alarm signal can be added every 10 seconds, so that the nearest medical personnel can receive the alarm signal and process the alarm signal, and the condition that a plurality of medical personnel process the alarm signal at the same time is avoided; the physical and mental pressure and the labor intensity of medical care personnel can be reduced, the medical safety is improved, the problem of shortage of intensive care professionals is solved, the ICU monitoring and treating level of communities and remote areas can be improved, the ICU fatality rate is reduced, the ICU hospitalization time is shortened, the implementation of the ICU optimal medical practice is promoted, and the medical safety is improved; different display modules and mobile terminals can carry out real-time audio-video interaction, so that medical personnel can communicate in real time, and various networks can be accessed; the remote monitoring system and the method can also realize remote consultation or medical care guidance of medical care personnel, can well carry out clinical teaching work, such as the work of bringing about education to the students at school, and can also be opened to carry out network visiting for the family members of patients at set time intervals, thereby better solving the infection control requirement of an intensive care ward/sickbed and the isolation requirement that a special infection ward/sickbed cannot enter visiting.
The present invention has been described in terms of specific examples, which are provided to aid understanding of the invention and are not intended to be limiting. For a person skilled in the art to which the invention pertains, several simple deductions, modifications or substitutions may be made according to the idea of the invention.