A wireless communication method for home health online monitoring
By analyzing the test points in each room and plotting the transmission waves of wireless communication signals, the optimal placement of the online monitoring receiver was determined and installed. This solved the problem of uncontrollable reception efficiency caused by signal and network speed dependence in existing technologies, and enabled efficient and timely reception of home health data.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- NANJING FUKANGTONG HEALTH IND CO LTD
- Filing Date
- 2025-08-01
- Publication Date
- 2026-07-14
AI Technical Summary
Existing home health monitoring communication technologies rely too heavily on device signal strength and network speed, resulting in uncontrollable efficiency in receiving home health monitoring data and users being unable to receive abnormal data in a timely manner.
By analyzing the test points in each room, the transmission wave of the wireless communication signal was plotted, the optimal placement point for the online monitoring receiver was determined, and the receiver was installed at that point to improve signal transmission efficiency.
This ensures that users can receive home health monitoring data in the shortest possible time from anywhere in their home, improving the efficiency and effectiveness of home health monitoring communication.
Smart Images

Figure CN120881590B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of home health monitoring communication technology, specifically a wireless communication method for online home health monitoring. Background Technology
[0002] Home health monitoring communication technology refers to a technical system that uses wireless communication to reliably, securely, and efficiently transmit user health data collected by various physiological sensors, wearable devices, or medical instruments in the home environment to a local gateway, home network, cloud platform, or remote medical service center, so as to realize real-time or near real-time online monitoring, analysis, early warning, and management of the user's health status.
[0003] Existing home health monitoring communication technologies typically use sensors to collect home health data and send it directly to the user's mobile phone. However, direct transmission has significant drawbacks. It relies heavily on the device's signal strength and network speed, and homes often have several dead zones with slow network speeds. If the monitored individual experiences an anomaly in these areas, the user may not receive the abnormal data in a timely manner. Furthermore, existing technologies use receivers as relays for efficient data transmission. However, the receiver's efficiency is dependent on its location within the home. Because electromagnetic waves have weak penetrating power, data often needs to be reflected multiple times within the home before reaching the receiver. The more reflections, the weaker the signal, hindering data reception. Therefore, receivers cannot be placed arbitrarily in any location within the home. These limitations, coupled with the uncontrollable reliance on device signal strength and network speed and the difficulty in controlling data reception efficiency, contribute to the problem of users not receiving timely home health monitoring data. Summary of the Invention
[0004] This invention aims to at least partially solve one of the technical problems in the prior art. By installing home health monitoring equipment to collect users' home health data, and then placing an online monitoring receiver in the house, the invention analyzes the test points in each room, analyzes the reflection point of the wireless communication signal in the living room of each room based on the test points, and then determines the transmission wave of the wireless communication signal through the living room reflection point. At the same time, the initial placement area of the online monitoring receiver is determined based on the transmission wave, and then the optimal placement point of the online monitoring receiver in the house is analyzed based on the initial placement area. Finally, the online monitoring receiver is installed at the optimal placement point, and home health data is monitored after installation. This invention addresses the problem that existing home health monitoring communication technologies still rely too heavily on the signal and network speed of the equipment, and the efficiency of receiving home health monitoring data is uncontrollable, resulting in users not being able to receive home health monitoring data in a timely manner.
[0005] To achieve the above objectives, this application provides a wireless communication method for online home health monitoring, comprising the following steps:
[0006] Install home health monitoring equipment to collect users' home health data;
[0007] Line monitoring receivers are placed in the housing to analyze the test points in each room;
[0008] The transmission waveform of the wireless communication signal in each room was plotted based on the test points;
[0009] Based on transmission wave analysis, the optimal placement point for the online monitoring receiver within the residence;
[0010] Install the online monitoring receiver at the optimal location and monitor home health data after installation.
[0011] Furthermore, the home health data includes body temperature, heart rate, blood pressure, blood oxygen, respiratory rate, and blood glucose.
[0012] Furthermore, placing online monitoring receivers in the housing and analyzing the test points in each room includes the following sub-steps:
[0013] Obtain the floor plan of the house, name the rooms outside the living room area in the floor plan as monitoring rooms, and name any monitoring room as the room to be analyzed when analyzing it;
[0014] Name the door of the room to be analyzed as the room exit, and the boundary line of the wall of the room to be analyzed shown in the floor plan as the room boundary. Find the point on the room boundary that is farthest from the room exit and name it the test point.
[0015] Furthermore, plotting the transmission waveform of the wireless communication signal for each room based on the test points includes the following sub-steps:
[0016] Analyze the living room reflection points of wireless communication signals in each room based on the test locations;
[0017] The transmission wave of the wireless communication signal is determined by the reflection point in the living room.
[0018] Furthermore, analyzing the living room reflection points of the wireless communication signal in each room based on the test locations includes the following sub-steps:
[0019] Draw a circle with the test point as the center and name it the diffusion circle. Name all the walls in the floor plan as reflection boundaries, and regard different line segments in the walls as different reflection boundaries.
[0020] The radius of the diffusion circle is named the diffusion radius. The diffusion radius is expanded. When the diffusion circle comes into contact with the reflection boundary, the point where the diffusion circle first contacts each reflection boundary is recorded and named the signal reflection point. When the diffusion circle comes into contact with the reflection boundary, the contact part between the diffusion circle and the reflection boundary is eliminated. The diffusion radius is continuously expanded until all the arcs of the diffusion circle are eliminated, resulting in different signal reflection points.
[0021] Obtain signal reflection points that are not located in the room to be analyzed, name them as valid reflection points, and number them using the symbol P. b This indicates that b is a positive integer and b is the index of P;
[0022] Name the reflection boundary within the living room area the living room boundary, and determine P. b Is it located on the boundary of the living room? If so, then move P. b Name it the living room reflection point; otherwise, use P. b Draw another diffusion circle with the center as the center, increase the diffusion radius and record the signal reflection points, and mark the signal reflection points on the boundary of the living room as the living room reflection points;
[0023] The test points are numbered using the symbol S. n Let S be a sequence of numbers, where n is a positive integer and n is the index of S. n The m-th living room reflection point in the diagram is labeled L(n,m), where m is a positive integer and (n,m) is the index of L.
[0024] Furthermore, determining the transmitted wave of the wireless communication signal through the reflection point in the living room includes the following sub-steps:
[0025] Draw a diffusion circle with each L(n,m) as the center, and label it C(n,m);
[0026] The C(n,m) is the transmitted wave.
[0027] Furthermore, the optimal placement of the online monitoring receiver within the dwelling, based on transmitted wave analysis, includes the following sub-steps:
[0028] The initial placement area of the online monitoring receiver is determined based on the transmitted wave.
[0029] Based on the initial placement area analysis, the optimal placement location for the online monitoring receiver within the residence can be determined.
[0030] Further, determining the initial placement area of the online monitoring receiver based on the transmitted wave includes the following sub-steps:
[0031] The radius of the transmitted wave is named the transmission radius. For any C(n,m), the transmission radius is expanded, the signal reflection point is recorded, and the living room reflection point that is farthest from L(n,m) is obtained and named the farthest reflection point.
[0032] Construct a line segment with L(n,m) and the farthest reflection point as endpoints, and name it the region analysis line segment. Name the endpoints of the region analysis line segment as line segment endpoints.
[0033] Move the farthest reflection point counterclockwise, ensuring that the farthest reflection point is always on the reflection boundary. When any point in the region analysis line segment, except for the endpoints of the line segment, intersects the reflection boundary, stop moving and name the region analysis line segment obtained at this time the reverse region edge line.
[0034] Move the farthest reflection point clockwise, ensuring that it remains on the reflection boundary. Stop moving when any point in the region analysis line segment, except for the endpoints, intersects the reflection boundary. Name the resulting region analysis line segment as the positive region boundary.
[0035] The closed region enclosed by the reverse region boundary, the forward region boundary, and the reflection boundary is named the effective transmission region. The effective transmission region of each C(n,m) is analyzed and marked as T(n,m).
[0036] The region where all T(n,m) intersect is named the initial placement region.
[0037] Furthermore, based on the initial placement area analysis, the optimal placement location of the online monitoring receiver within the residence includes the following sub-steps:
[0038] For any L(n,m), set the P corresponding to L(n,m) b Labeled as Q(n,m), obtain S n The straight-line distance to Q(n,m) is marked as D1. The straight-line distance from Q(n,m) to L(n,m) is marked as D2. D1+D2 is calculated to obtain the transmitted distance, marked as F(n,m).
[0039] Find the maximum value in F(n,m) and mark it as FMax. Calculate FMax-F(n,m) and mark the result as G(n,m). Set the initial transmission radius of C(n,m) to G(n,m).
[0040] Randomly select a point within the initial placement area and name it the initial installation point. With L(n,m) as the endpoint, draw a ray through the initial installation point and name it the auxiliary ray. Obtain the intersection point of the auxiliary ray and C(n,m) and mark it as K(n,m).
[0041] Assuming the initial installation point is at a distance of H(n,m) from K(n,m), calculate... The calculation result is named the comprehensive transmission distance. When the initial installation point is within C(n,m), H(n,m) is negative; otherwise, H(n,m) is positive.
[0042] The initial installation point is moved to minimize the overall transmission distance, and the initial installation point with the smallest overall transmission distance is marked as the optimal placement point.
[0043] Furthermore, the online monitoring receiver is installed at the optimal location. After installation, monitoring of home health data includes the following sub-steps:
[0044] Install the online monitoring receiver at the optimal placement location;
[0045] After installation, home health data is received through the online monitoring receiver and then transmitted to the monitoring and analysis terminal through the online monitoring receiver.
[0046] The beneficial effects of this invention are as follows: This invention collects users' home health data by installing home health monitoring equipment, then places an online monitoring receiver in the house, analyzes the test points in each room, analyzes the reflection points of the wireless communication signal in the living room based on the test points, and then determines the transmission wave of the wireless communication signal through the living room reflection points. At the same time, it determines the initial placement area of the online monitoring receiver based on the transmission wave. The advantage is that the test points are usually the weakest points in each room, where the wireless communication effect is the worst. The initial placement area obtained after analysis is the intersection of the wireless communication signal propagation paths of each test point. When the online monitoring receiver is placed in the initial placement area, it can efficiently receive home health data transmitted from every corner of the house, improving the efficiency and rationality of home health monitoring communication.
[0047] This invention analyzes the optimal placement location of the online monitoring receiver within a home based on an initial placement area analysis. The receiver is then installed at this optimal location, and home health data is monitored after installation. The advantage lies in the fact that the optimal placement ensures the shortest possible overall time for wireless communication signals from all test points in each room to reach the online monitoring receiver. This allows the monitored individual to receive home health monitoring data from any location within the home in the shortest possible time, improving the efficiency and effectiveness of home health monitoring communication. Attached Figure Description
[0048] Figure 1 This is a flowchart of the steps of the method of the present invention;
[0049] Figure 2 This is a simplified schematic diagram of the floor plan of the present invention;
[0050] Figure 3 This is a schematic diagram of the room boundary of the room to be analyzed in this invention;
[0051] Figure 4 This is a schematic diagram of the test points in each monitoring room of the present invention;
[0052] Figure 5 This is a schematic diagram of the diffusion circle of the present invention;
[0053] Figure 6 This is a schematic diagram of the signal reflection point of the present invention;
[0054] Figure 7 This is a schematic diagram of the effective reflection point of the present invention;
[0055] Figure 8 This is a schematic diagram of the living room boundary according to the present invention;
[0056] Figure 9 This is a schematic diagram of the living room reflection point of P1 in this invention;
[0057] Figure 10 This is a schematic diagram of all the living room reflection points of the present invention;
[0058] Figure 11 This is a schematic diagram of the region analysis line segments of the present invention;
[0059] Figure 12 This is a schematic diagram of the reverse region boundary of the present invention;
[0060] Figure 13 This is a schematic diagram of the effective transmission area of the present invention;
[0061] Figure 14 This is a schematic diagram of the initial placement area of the present invention;
[0062] Figure 15 This is a schematic diagram of the present invention where the initial transmission radius of C(n,m) is set to G(n,m);
[0063] Figure 16 This is a schematic diagram of the initial mounting point and auxiliary ray of the present invention. Detailed Implementation
[0064] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0065] Example 1, please refer to Figure 1 As shown, this application provides a wireless communication method for online home health monitoring, including the following steps:
[0066] Step S1: Install home health monitoring equipment and collect the user's home health data; home health data includes body temperature, heart rate, blood pressure, blood oxygen, respiratory rate, and blood glucose.
[0067] In practice, the monitoring of home health data is determined through consultation between the actual user and the hospital. The home health data listed in this embodiment is only a partial data set.
[0068] Step S2 involves placing a line monitoring receiver in the housing and analyzing the test points in each room; Step S2 includes the following sub-steps:
[0069] Please see Figure 2 As shown, in step S201, the floor plan of the house is obtained, and the rooms outside the living room area in the floor plan are named as monitoring rooms. When analyzing any monitoring room, it is named as the room to be analyzed.
[0070] Please see Figures 3 to 4 As shown, in step S202, the door of the room to be analyzed is named the room exit, the boundary line of the wall of the room to be analyzed shown in the floor plan is named the room boundary, and the point on the room boundary that is farthest from the room exit is found and named the test point.
[0071] In practice, a simplified schematic diagram of the floor plan is obtained, such as... Figure 2 As shown, taking the master bedroom as the room to be analyzed as an example, Figure 3 The diagram shows the room boundaries of the room to be analyzed, and the gap in the master bedroom is the door to the master bedroom, i.e., the room's exit. Figure 3 It is easy to see that the bottom left corner of the master bedroom is furthest from the room exit, therefore, the bottom left corner of the master bedroom is taken as the test point. Similarly, the test points for each monitored room are obtained as follows. Figure 4 As shown, the living room, dining room, and entryway are relatively open spaces, with minimal obstruction to wireless communication signals, so they do not need to be considered. Furthermore, the living room and dining room are usually connected without any walls obstructing them, so both the living room and dining room are considered as living rooms in the analysis. In other words, the reflection boundary of the dining room is also considered as the boundary of the living room in the subsequent analysis.
[0072] Step S3: Draw the transmission waveform of the wireless communication signal for each room based on the test points; Step S3 includes the following sub-steps:
[0073] Step S301: Analyze the living room reflection point of the wireless communication signal in each room based on the test points;
[0074] Step S301 includes the following sub-steps:
[0075] Please see Figure 5As shown, in step S301.1, draw a circle with the test point as the center and name it the diffusion circle. Name all the walls in the floor plan as reflection boundaries, and regard different line segments in the walls as different reflection boundaries.
[0076] Please see Figure 6 As shown, in step S301.2, the radius of the diffusion circle is named the diffusion radius. The diffusion radius is expanded. When the diffusion circle contacts the reflection boundary, the point where the diffusion circle first contacts each reflection boundary is recorded and named the signal reflection point. When the diffusion circle contacts the reflection boundary, the contact part between the diffusion circle and the reflection boundary is eliminated. The diffusion radius is continuously expanded until all the arcs of the diffusion circle are eliminated, resulting in different signal reflection points.
[0077] Please see Figure 7 As shown, in step S301.3, signal reflection points not located in the room to be analyzed are obtained, named as valid reflection points, and numbered using the symbol P. b This indicates that b is a positive integer and b is the index of P;
[0078] In practice, each line segment represents a reflection boundary. Taking the test point in the master bedroom as an example, the diffusion circle is drawn as follows: Figure 5 As shown, the dashed part of the diffusion circle represents the portion that has been eliminated. Since the test point is located at the intersection of two room boundaries, there are no signal reflection points on the corresponding reflection boundaries of these two room boundaries. Although a person is unlikely to be inside the wall during actual use, this will not affect the final analysis results. The final result shows all signal reflection points in the master bedroom as follows: Figure 6 As shown, one of the signal reflection points is located inside the bathroom and needs to be eliminated. All signal reflection points entering other test rooms outside the room to be analyzed also need to be eliminated. The final number of valid reflection points is as follows: Figure 7 As shown, there is only one effective reflection point in the master bedroom, which is numbered P1, and b=1.
[0079] Please see Figures 8 to 9 As shown, in step S301.4, the reflective boundary within the living room area is named the living room boundary, and P is determined. b Is it located on the boundary of the living room? If so, then move P. b Name it the living room reflection point; otherwise, use P. b Draw another diffusion circle with the center as the center, increase the diffusion radius and record the signal reflection points, and mark the signal reflection points on the boundary of the living room as the living room reflection points;
[0080] Please see Figure 10 As shown, in step S301.5, the test points are numbered using the symbol S. n Let S be a sequence of numbers, where n is a positive integer and n is the index of S. nThe m-th living room reflection point in the diagram is labeled L(n,m), where m is a positive integer and (n,m) is the index of L;
[0081] In practice, the living room boundary is defined by the user; in this embodiment, the living room boundary is defined by... Figure 8 As shown, each line segment has two sides. Figure 8 The reflection boundary on the side indicated by the middle arrow is the living room boundary. Since P1 does not exist on the living room boundary, a diffusion circle is constructed with P1 as the center, resulting in the living room reflection point as shown below. Figure 9 As shown, each P b Only the first reflection point in the living room needs to be selected; subsequent reflection points are discarded. Although electromagnetic waves propagate in three dimensions, similar to a sphere, a significant amount of energy is lost each time they reflect off the ceiling and floor. Therefore, this embodiment uses the method of finding the propagation path with the fewest reflections as a reference. For L(n,m), S n The living room reflection point corresponding to P1 is L(1,1), S n The living room reflection point corresponding to P2 is L(n,2), and so on. Through analysis, all living room reflection points are obtained as follows: Figure 10 As shown.
[0082] Step S302: Determine the transmission wave of the wireless communication signal through the reflection point in the living room;
[0083] Step S302 includes the following sub-steps:
[0084] Step S302.1: Draw a diffusion circle with each L(n,m) as the center and mark it as C(n,m);
[0085] In step S302.2, C(n,m) is the transmitted wave;
[0086] In the specific implementation, C(1,1), C(2,1), C(2,2), C(3,1), C(4,1) and C(5,1) are drawn and marked.
[0087] Step S4 involves analyzing the transmitted wave to determine the optimal placement of the online monitoring receiver within the housing. Step S4 includes the following sub-steps:
[0088] Step S401: Determine the initial placement area of the online monitoring receiver based on the transmitted wave;
[0089] Step S401 includes the following sub-steps:
[0090] Please see Figure 11As shown, in step S401.1, the radius of the transmitted wave is named the transmission radius. For any C(n,m), the transmission radius is expanded, the signal reflection point is recorded, and the living room reflection point that is farthest from L(n,m) is obtained and named the farthest reflection point.
[0091] Step S401.2: Construct a line segment with L(n,m) and the farthest reflection point as endpoints, name it the region analysis line segment, and name the endpoints of the region analysis line segment as line segment endpoints;
[0092] Please see Figure 12 As shown, in step S401.3, the farthest reflection point is moved counterclockwise, and it is ensured that the farthest reflection point is always on the reflection boundary. When any point in the region analysis line segment, except for the endpoints of the line segment, intersects with the reflection boundary, the movement is stopped, and the region analysis line segment obtained at this time is named the reverse region edge line.
[0093] Step S401.4: Move the farthest reflection point clockwise, ensuring that the farthest reflection point is always on the reflection boundary. When any point in the region analysis line segment, except for the endpoints of the line segment, intersects with the reflection boundary, stop moving and name the region analysis line segment obtained at this time the positive region boundary line.
[0094] Please see Figure 13 As shown, in step S401.5, the closed region enclosed by the reverse region edge, the forward region edge, and the reflection boundary is named the effective transmission region. The effective transmission region of each C(n,m) is analyzed, and the effective transmission region of C(n,m) is marked as T(n,m).
[0095] Please see Figure 14 As shown, in step S401.6, the region where all T(n,m) intersect is named the initial placement region;
[0096] In specific implementation, taking C(2,2) of L(2,2) as an example, the farthest reflection point is obtained and the region analysis line segment is constructed as follows: Figure 11 As shown, by Figure 11 It is easy to see that at this point, the region analysis line segment will have intersected with the reflection boundary, which is the limit value that the farthest reflection point can move clockwise. Therefore Figure 11 The area analysis line segment shown is the positive area boundary. Moving the farthest reflection point counter-clockwise, we finally obtain the negative area boundary, as shown below. Figure 12 As shown, the effective transmission region T(2,2) of C(2,2) is thus obtained as follows: Figure 13 As shown, we analyze all T(n,m) and name the region where all T(n,m) intersect as the initial placement region, resulting in the initial placement region as shown. Figure 14 As shown.
[0097] Step S402: Analyze the optimal placement location of the online monitoring receiver within the housing based on the initial placement area analysis;
[0098] Step S402 includes the following sub-steps:
[0099] Step S402.1, for any L(n,m), set the P corresponding to L(n,m) b Labeled as Q(n,m), obtain S n The straight-line distance to Q(n,m) is marked as D1. The straight-line distance from Q(n,m) to L(n,m) is marked as D2. D1+D2 is calculated to obtain the transmitted distance, marked as F(n,m).
[0100] Please see Figure 15 As shown, in step S402.2, obtain the maximum value in F(n,m) and mark it as FMax, calculate FMax-F(n,m), mark the calculation result as G(n,m), and set the initial transmission radius of C(n,m) to G(n,m);
[0101] In specific implementation, taking L(1,1) as an example, the positional relationship between L(1,1) and Q(1,1) is as follows: Figure 9 From the given information, we can see that the distance D1 from S1 to Q(1,1) is 6.5m, and the distance D2 from Q(1,1) to L(1,1) is 7.7m. Therefore, F(1,1) is calculated to be 14.2m. Similarly, F(2,1) is calculated to be 9.3m, F(2,2) to be 7.6m, F(3,1) to be 12.6m, F(4,1) to be 8.8m, and F(5,1) to be 9.1m. Thus, FMax is 14.2m. We then calculate G(1,1) to be 0m, G(2,1) to be 4.9m, G(2,2) to be 6.6m, G(3,1) to be 1.6m, G(4,1) to be 5.4m, and G(5,1) to be 5.1m. Setting the initial transmission radius of C(n,m) to G(n,m) yields... Figure 15 Setting the initial transmission radius of C(n,m) to G(n,m) is to standardize the distance used for transmitting wireless communication signals at different test points. When the distance is the same, it means that the transmission time is the same.
[0102] Please see Figure 16 As shown, in step S402.3, a point is randomly selected in the initial placement area and named the initial installation point. A ray is drawn through the initial installation point with L(n,m) as the endpoint and named the auxiliary ray. The intersection point of the auxiliary ray and C(n,m) is obtained and marked as K(n,m).
[0103] Step S402.4, assuming the distance between the initial installation point and K(n,m) is H(n,m), calculate... The calculation result is named the comprehensive transmission distance. When the initial installation point is within C(n,m), H(n,m) is negative; otherwise, H(n,m) is positive.
[0104] Step S402.5: Move the initial installation point to minimize the overall transmission distance, and mark the initial installation point with the minimum overall transmission distance as the optimal placement point;
[0105] In specific implementation, taking L(2,1) as an example, we assume the initial installation point is... Figure 16 The white circle within the initial placement area is used to draw auxiliary rays, such as... Figure 16 As shown, Figure 16 The dashed line in the diagram represents the auxiliary ray of L(2,1). Since the initial installation point is located inside C(2,1), H(2,1) is negative. The distance between the initial installation point and K(2,1) is 2.3m, so H(2,1) is -2.3m. The calculation of the overall transmission distance is to minimize the overall time for the wireless communication signal transmitted from each test point to reach the online monitoring receiver. This means that the online monitoring receiver can receive home health data most efficiently, regardless of where the monitored person is in the house. The initial installation point is moved to minimize the overall transmission distance, and the initial installation point with the smallest overall transmission distance is marked as the optimal placement point.
[0106] Step S5 involves installing the online monitoring receiver at the optimal location and then monitoring home health data after installation. Step S5 includes the following sub-steps:
[0107] Step S501: Install the online monitoring receiver at the optimal placement location;
[0108] Step S502: After installation, the home health data is received through the online monitoring receiver and then transmitted to the monitoring and analysis terminal through the online monitoring receiver.
[0109] In practice, the online monitoring receiver is installed at the optimal location, and the wired monitoring receiver is placed in a spacious area of the living room with a good signal, so that it can receive home health data in a timely manner and quickly transmit it to the monitoring and analysis terminal for health analysis.
[0110] Example 2: This application provides an electronic device, which may include a processor, a communication interface, a memory, and a communication bus. The processor, communication interface, and memory communicate with each other via the communication bus. The memory stores computer-readable instructions, and the processor can call these instructions. When the processor executes a computer-readable instruction, it performs steps as described in a wireless communication method for online home health monitoring to achieve the following functions: installing a home health monitoring device to collect the user's home health data; placing an online monitoring receiver in the house and analyzing test points in each room; plotting the transmission wave of the wireless communication signal for each room based on the test points; analyzing the optimal placement point of the online monitoring receiver in the house based on the transmission wave; installing the online monitoring receiver at the optimal placement point; and monitoring the home health data after installation.
[0111] Furthermore, the logical instructions in the aforementioned memory can be implemented as software functional units and sold or used as independent products, and can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, or a part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of this application. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.
[0112] Example 3: This application also provides a computer program product, which includes a computer program stored on a computer-readable storage medium. The computer program includes program instructions, and when the program instructions are executed by a computer, the computer can execute a wireless communication method for online home health monitoring provided by the above methods. The method includes: installing a home health monitoring device to collect the user's home health data; placing an online monitoring receiver in the house and analyzing the test points in each room; plotting the transmission wave of the wireless communication signal in each room based on the test points; analyzing the optimal placement point of the online monitoring receiver in the house based on the transmission wave; installing the online monitoring receiver at the optimal placement point; and monitoring the home health data after installation.
[0113] Example 4: This application also provides a computer-readable storage medium storing a computer program. When the computer program is executed by a processor, it performs the steps of the wireless communication method for online home health monitoring described above to achieve the following functions: installing a home health monitoring device to collect the user's home health data; placing an online monitoring receiver in the house to analyze the test points in each room; plotting the transmission wave of the wireless communication signal in each room based on the test points; analyzing the optimal placement point of the online monitoring receiver in the house based on the transmission wave; installing the online monitoring receiver at the optimal placement point; and monitoring the home health data after installation.
[0114] Based on the above description of the embodiments, the embodiments of the present invention can be provided as methods, systems, or computer program products. Based on this understanding, the above technical solutions, in essence or in terms of their contribution to the prior art, can be embodied in the form of a software product. This computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, magnetic disk, optical disk, etc., and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute the methods described in the various embodiments or certain parts of the embodiments.
[0115] In the embodiments provided in this application, it should be understood that the disclosed system or method can be implemented in other ways. The embodiments described above are merely illustrative. For example, the division of modules or units is only a logical functional division, and there may be other division methods in actual implementation. Furthermore, multiple modules or units may be combined or integrated into another system, or some features may be ignored or not executed. Additionally, the coupling or direct coupling or communication connection shown or discussed may be through some communication interfaces. The indirect coupling or communication connection between systems, modules, and units may be electrical, mechanical, or other forms.
[0116] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.
Claims
1. A wireless communication method for online home health monitoring, characterized in that, Includes the following steps: Install home health monitoring equipment to collect users' home health data; Line monitoring receivers are placed in the housing to analyze the test points in each room; The transmission waveform of the wireless communication signal in each room was plotted based on the test points; Based on transmission wave analysis, the optimal placement point for the online monitoring receiver within the residence; Install the online monitoring receiver at the optimal location and monitor home health data after installation; The home health data includes body temperature, heart rate, blood pressure, blood oxygen, respiratory rate, and blood glucose. The online monitoring receiver can receive the home health data. Placing a line monitoring receiver in the housing and analyzing the test points in each room includes the following sub-steps: obtaining the floor plan of the housing; naming the rooms outside the living room area in the floor plan as monitoring rooms; naming any monitoring room as the room to be analyzed when analyzing it; naming the door of the room to be analyzed as the room exit; naming the boundary line of the wall of the room to be analyzed as the room boundary in the floor plan; and finding the point on the room boundary that is farthest from the room exit and naming it the test point. Plotting the transmission waveform of the wireless communication signal for each room based on the test points includes the following sub-steps: Analyze the living room reflection points of the wireless communication signals in each room to be analyzed based on the test points; The transmission wave of the wireless communication signal is determined by the reflection point in the living room; Analyzing the living room reflection points of the wireless communication signal in each room to be analyzed based on the test points includes the following sub-steps: Draw a circle with the test point as the center and name it the diffusion circle. Name all the walls in the floor plan as reflection boundaries, and regard different line segments in the walls as different reflection boundaries. The radius of the diffusion circle is named the diffusion radius. The diffusion radius is expanded. When the diffusion circle comes into contact with the reflection boundary, the point where the diffusion circle first contacts each reflection boundary is recorded and named the signal reflection point. The contact part between the diffusion circle and the reflection boundary is eliminated. The diffusion radius is expanded continuously until all the arcs of the diffusion circle are eliminated, and different signal reflection points are obtained. Obtain signal reflection points that are not located in the room to be analyzed, name them as valid reflection points, and number them using the symbol P. b This indicates that b is a positive integer and b is the index of P; Name the reflection boundary within the living room area the living room boundary, and determine P. b Is it located on the boundary of the living room? If so, then move P. b Name it the living room reflection point; otherwise, use P. b Draw another diffusion circle with the center as the center, increase the diffusion radius and record the signal reflection points, and mark the signal reflection points on the boundary of the living room as the living room reflection points; The test points are numbered using the symbol S. n Let S be a sequence of numbers, where n is a positive integer and n is the index of S. n The m-th living room reflection point in the diagram is labeled L(n,m), where m is a positive integer and (n,m) is the index of L; Determining the transmission wave of a wireless communication signal through a reflection point in the living room includes the following sub-steps: Draw a diffusion circle with each L(n,m) as the center, and label it C(n,m); The C(n,m) is the transmitted wave.
2. The wireless communication method for online home health monitoring according to claim 1, characterized in that, The optimal placement of the online monitoring receiver within a dwelling, based on transmitted wave analysis, includes the following sub-steps: The initial placement area of the online monitoring receiver is determined based on the transmitted wave. Based on the initial placement area analysis, the optimal placement location for the online monitoring receiver within the residence can be determined.
3. The wireless communication method for online home health monitoring according to claim 2, characterized in that, Determining the initial placement area of the online monitoring receiver based on the transmitted wave includes the following sub-steps: The radius of the transmitted wave is named the transmission radius. For any C(n,m), the transmission radius is expanded, the signal reflection point is recorded, and the living room reflection point that is farthest from L(n,m) is obtained and named the farthest reflection point. Construct a line segment with L(n,m) and the farthest reflection point as endpoints, and name it the region analysis line segment. Name the endpoints of the region analysis line segment as line segment endpoints. Move the farthest reflection point counterclockwise, ensuring that the farthest reflection point is always on the reflection boundary. When any point in the region analysis line segment, except for the endpoints of the line segment, intersects the reflection boundary, stop moving and name the region analysis line segment obtained at this time the reverse region edge line. Move the farthest reflection point clockwise, ensuring that it remains on the reflection boundary. Stop moving when any point in the region analysis line segment, except for the endpoints, intersects the reflection boundary. Name the resulting region analysis line segment as the positive region boundary. The closed region enclosed by the reverse region boundary, the forward region boundary, and the reflection boundary is named the effective transmission region. The effective transmission region of each C(n,m) is analyzed and marked as T(n,m). The region where all T(n,m) intersect is named the initial placement region.
4. The wireless communication method for online home health monitoring according to claim 3, characterized in that, Based on the initial placement area analysis, determining the optimal placement location of the online monitoring receiver within the housing involves the following sub-steps: For any L(n,m), set the P corresponding to L(n,m) b Labeled as Q(n,m), obtain S n The straight-line distance to Q(n,m) is marked as D1. The straight-line distance from Q(n,m) to L(n,m) is marked as D2. D1+D2 is calculated to obtain the transmitted distance, marked as F(n,m). Find the maximum value in F(n,m) and mark it as FMax. Calculate FMax-F(n,m) and mark the result as G(n,m). Set the initial transmission radius of C(n,m) to G(n,m). Randomly select a point within the initial placement area and name it the initial installation point. With L(n,m) as the endpoint, draw a ray through the initial installation point and name it the auxiliary ray. Obtain the intersection point of the auxiliary ray and C(n,m) and mark it as K(n,m). Assuming the initial installation point is at a distance of H(n,m) from K(n,m), calculate... The calculation result is named the comprehensive transmission distance. When the initial installation point is within C(n,m), H(n,m) is negative; otherwise, H(n,m) is positive. The initial installation point is moved to minimize the overall transmission distance, and the initial installation point with the smallest overall transmission distance is marked as the optimal placement point.
5. The wireless communication method for online home health monitoring according to claim 4, characterized in that, Install the online monitoring receiver at the optimal location. After installation, monitoring home health data includes the following sub-steps: Install the online monitoring receiver at the optimal placement location; After installation, home health data is received through the online monitoring receiver and then transmitted to the monitoring and analysis terminal through the online monitoring receiver.
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