CN106408871A - Accidental fall monitoring method and system - Google Patents

Abstract

The invention discloses an accidental fall monitoring method and system, comprising: monitoring and obtaining sole pressure, detecting whether the sole pressure is abnormal; if the sole pressure is abnormal, judging that a suspected fall has occurred, and reporting to the monitoring platform; acquiring the acceleration information of the wristband, And check whether the acceleration information is abnormal; if the acceleration information is abnormal, it will report to the monitoring platform; the monitoring platform will call the bracelet watch according to the received information to remind. Through the above method, the present invention can make it convenient for children to know the life and health status of their parents in time even when they are not around their parents.

Description

Accidental fall monitoring method and system

technical field

The invention relates to the technical field of human body sensing, in particular to an accidental fall monitoring method and system.

Background technique

In recent years, with the gradual growth of the elderly population, population aging has become a major challenge in today's society, and the construction and improvement of an intelligent elderly care system is imminent. In addition, with the increase of work pressure and the fast-paced pace of life of young people, it is often easy to neglect the care of the elderly, or fail to take care of the elderly in real time. In daily life, accidents such as cerebral thrombosis and myocardial infarction often lead to accidental falls or even coma. If they are not treated in time, they can easily lead to deterioration of the condition or even death.

Contents of the invention

The technical problem to be solved by the present invention is to further judge the accidental fall situation by detecting the sole pressure of the elderly, so that the children can know the life and health status of the parents in time when they are not around the parents.

In order to solve the above technical problems, the technical solution adopted by the present invention is to provide a method for monitoring accidental falls, including:

Monitor and obtain the sole pressure, and detect whether the sole pressure is abnormal;

If the sole pressure is abnormal, it will be determined that a suspected fall has occurred and reported to the monitoring platform;

Obtain the acceleration information of the wristband and detect whether the acceleration information is abnormal;

If the acceleration information is abnormal, report to the monitoring platform;

According to the received information, the monitoring platform calls the bracelet watch to remind.

In order to solve the above problems, the present invention also provides an accidental fall detection system, including a sensor, a bracelet, a bracelet watch and a monitoring platform, and the bracelet communicates with the shoes through Bluetooth, wherein:

The sensor is used to monitor and obtain sole pressure, and detect whether the sole pressure is abnormal;

If the sole pressure is abnormal, it will be determined that a suspected fall has occurred and reported to the monitoring platform;

The bracelet is used to obtain acceleration information and detect whether the acceleration information is abnormal;

If the acceleration information is abnormal, report to the monitoring platform;

According to the received information, the monitoring platform calls the bracelet watch to remind.

The beneficial effects of the present invention are: different from the prior art, the present invention monitors and obtains sole pressure, and further obtains the acceleration information of the wristband, and the monitoring platform dials the wristband watch according to the received information to remind. Through the above method, the present invention can make it convenient for children to know the life and health status of their parents in time even when they are not around their parents.

Description of drawings

1 is a schematic diagram of an accidental fall detection process based on smart shoes and a bracelet in a specific embodiment of the present invention;

Fig. 2 is a schematic flow diagram of monitoring and processing by the monitoring platform in a specific embodiment of the present invention.

detailed description

In order to describe the technical content, achieved goals and effects of the present invention in detail, the following descriptions will be made in conjunction with the embodiments and accompanying drawings.

The most critical idea of the present invention is to judge the current state of the shoes by monitoring the sole pressure, and further determine whether the old man has fallen.

Embodiment 1 of the present invention provides an accidental fall monitoring method, including:

Monitor and obtain the sole pressure, and detect whether the sole pressure is abnormal;

If the sole pressure is abnormal, it will be determined that a suspected fall has occurred and reported to the monitoring platform;

Obtain the acceleration information of the wristband and detect whether the acceleration information is abnormal;

If the acceleration information is abnormal, report to the monitoring platform;

According to the received information, the monitoring platform calls the bracelet watch to remind.

Different from the prior art, the present invention monitors and obtains the sole pressure, and further obtains the acceleration information of the wristband, and the monitoring platform dials the wristband watch to remind according to the received information. Through the above method, the present invention can make it convenient for children to know the life and health status of their parents in time even when they are not around their parents.

If the sole pressure is normal, continue to monitor and obtain the sole pressure.

If the acceleration information of the wristband is normal, check whether there is pressure on the sole of the shoe:

If not, it is determined that the shoes are idle and reported to the monitoring platform;

If so, then detect whether the inclination angle of the shoe exceeds the threshold value;

If yes, it is determined that the old man is in a sitting posture with his feet up;

Otherwise, it is determined that a suspected fall occurred and reported to the monitoring platform.

After the monitoring platform receives the information, if it receives the information of a fall, it will call the bracelet watch and check whether there is a response;

If there is a response, it will be processed by manual interaction;

If there is no response, it is detected whether to contact the guardian,

If contacted, treat as emergency ambulance;

If it cannot be contacted, call the police for ambulance, and include the elderly as the key tracking objects.

If a fall message is not received, return to the step "monitoring and obtaining sole pressure" and determine whether there is sole pressure;

If there is sole pressure, it is judged whether the inclination duration of the shoe exceeds the preset time;

If so, call the bracelet watch to remind the elderly;

Otherwise, return to the step "monitoring and obtaining sole pressure";

If there is no sole pressure, check whether the old man has replaced other shoes;

If so, then switch to monitor the replaced shoes, and return to the step "monitoring and obtaining sole pressure";

On the contrary, call the bracelet watch to remind the old man.

Correspondingly, Embodiment 2 of the present invention provides an accidental fall detection system, including a sensor, a bracelet, a bracelet watch, and a monitoring platform, and the bracelet communicates with the shoe through Bluetooth, wherein:

The sensor is used to monitor and obtain sole pressure, and detect whether the sole pressure is abnormal;

If the sole pressure is abnormal, it will be determined that a suspected fall has occurred and reported to the monitoring platform;

The bracelet is used to obtain acceleration information and detect whether the acceleration information is abnormal;

If the acceleration information is abnormal, report to the monitoring platform;

According to the received information, the monitoring platform calls the bracelet watch to remind.

If the sole pressure is normal, the sensor continues to monitor and obtain the sole pressure".

If the acceleration information of the wristband is normal, the sensor detects whether there is pressure on the sole:

If not, it is determined that the shoes are idle and reported to the monitoring platform;

If so, then detect whether the inclination angle of the shoe exceeds the threshold value;

If yes, it is determined that the old man is in a sitting posture with his feet up;

Otherwise, it is determined that a suspected fall occurred and reported to the monitoring platform.

The monitoring platform is specifically used for:

If you receive a fall message, call the wrist watch and check whether there is a response;

If there is a response, it will be processed by manual interaction;

If there is no response, it is detected whether to contact the guardian,

If contacted, treat as emergency ambulance;

If it cannot be contacted, call the police for ambulance, and include the elderly as the key tracking objects.

If a fall message is not received, return to the step "monitoring and obtaining sole pressure" and determine whether there is sole pressure;

If there is sole pressure, it is judged whether the inclination duration of the shoe exceeds the preset time;

If so, call the bracelet watch to remind the elderly;

Otherwise, return to the step "monitoring and obtaining sole pressure";

If there is no sole pressure, check whether the old man has replaced other shoes;

If so, then switch to monitor the replaced shoes, and return to the step "monitoring and obtaining sole pressure";

On the contrary, call the bracelet watch to remind the old man.

In order to facilitate the understanding of the above solution, a specific embodiment will be described below in conjunction with accompanying drawings 1-2.

As shown in Figure 1, the platform monitors the status of the left and right shoes of the smart shoes worn by an old man (where the worn bracelet communicates with the shoes through Bluetooth), and the rollover status that occurs is as follows:

1. If the sole pressure state is normal, the status of the smart shoes will be continuously monitored; if the sole pressure is abnormal, it will be determined that the elderly has a suspected fall and reported to the platform.

2. If it is determined that the old man is suspected of falling, the acceleration information of the bracelet worn by the old man will be obtained.

1) If the acceleration information is abnormal, it will be reported to the monitoring platform through the communication module of the smart shoes;

2) If the acceleration information of the wristband is normal, check whether there is any pressure on the sole of the shoe again.

2-1) If there is no pressure, it means that the pair of shoes is idle and reported to the platform;

2-2) If there is pressure on the sole at this time, then detect the inclination angle of the shoe,

2-2-1) If the inclination angle exceeds the set threshold value, it is determined that the old man is in the state of sitting with his feet up or other similar actions;

2-2-2) If the inclination angle of the shoes is within the threshold value, it is determined that the elderly person has a suspected fall and reports to the platform.

3. The monitoring platform performs further processing after receiving the relevant data of smart shoes. The above process is completed in "Accidental Fall Detection System Based on Smart Shoes and Bracelet Application".

It should be understood that the wristband and the wristwatch phone or wristband phone are items used in conjunction with each other.

The following process is completed in the "Accidental Fall Coma Detection Early Warning System". As shown in Figure 2, the platform receives the reported status of shoes to classify the situation:

1. If it is judged by the uploaded data that the elderly is suspected of falling into a coma, by dialing the bracelet watch,

1) If there is a response, it will be processed by manual interaction;

2) If there is no response, contact the guardian as an emergency rescue treatment, if the guardian cannot be contacted, call the police for rescue, and list it as a key tracking object;

2. If it is judged by the uploaded data that no accident happened to the old man, continue to check whether there is pressure on the sole of the shoe

1) If it is detected that the sole has a normal state of pressure, then monitor the duration of the inclination of the shoe to see if it exceeds the preset time;

1-1) If the duration does not exceed the preset time, return to the normal monitoring state of the shoes;

1-2) If the duration exceeds the preset time, the elderly will be reminded by dialing the bracelet watch;

2) If it is detected that there is no pressure on the sole of the shoe, it will be confirmed by dialing the wristband whether the old man has changed to another shoe, and an appropriate reminder will be given according to the actual situation to switch the monitored shoe.

The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent transformations made by using the description of the present invention and the contents of the accompanying drawings, or directly or indirectly used in related technical fields, are all included in the same principle. Within the scope of patent protection of the present invention.

Claims (10)

1. a kind of accidentally tumble monitoring method is it is characterised in that include：

Monitor and obtain midsole compression, whether detection midsole compression is abnormal；

If midsole compression is abnormal, judges doubtful tumble, and report monitor supervision platform；

Obtain the acceleration information of bracelet, and detect whether acceleration information is abnormal；

If acceleration information is abnormal, report monitor supervision platform；

Monitor supervision platform, according to the information receiving, is dialed bracelet wrist-watch, is reminded.

If 2. accidentally tumble monitoring method according to claim 1, it is characterised in that midsole compression is normal, returns step Suddenly " monitor and obtain midsole compression ".

If 3. accidentally tumble monitoring method according to claim 1 is it is characterised in that bracelet acceleration information is normal, Whether detection sole has pressure：

If no, judging that footwear are in idle state, and report monitor supervision platform；

If having, whether the inclination angle of detection footwear exceedes threshold value；

If so, then judge that old man is in sitting posture and has a downwarp feet state；

Conversely, then judging doubtful tumble, and report monitor supervision platform.

4. accidentally tumble monitoring method according to claim 3 it is characterised in that monitor supervision platform according to receive information, Dial bracelet wrist-watch, the step reminded includes：

If receive is that tumble information occurs, dials bracelet wrist-watch, and detected whether response；

If there being response, process by man-machine interactively mode；

If nonreply, detect whether to contact guardian,

If relating to, process by urgent rescue；

If not getting in touch with, carry out rescue of reporting to the police, and old man listed in artificial emphasis following the tracks of object.

5. accidentally tumble monitoring method according to claim 3 it is characterised in that monitor supervision platform according to receive information, Dial bracelet wrist-watch, the step reminded includes：

If receiving is not that tumble information occurs, return to step " monitors and obtains midsole compression ", and determines whether sole Pressure；

If there being midsole compression, judge whether the inclination duration of footwear exceedes Preset Time；

If so, then dial bracelet wrist-watch, remind old man；

Conversely, then return to step " monitor and obtain midsole compression "；

If no midsole compression, confirm whether old man changes other footwear；

If so, the footwear that then switching monitoring is changed, and return to step " monitor and obtain midsole compression "；

Conversely, then dialing bracelet wrist-watch, remind old man.

6. a kind of accidentally tumble monitoring system is it is characterised in that include sensor, bracelet, bracelet wrist-watch and monitor supervision platform, and hand Ring is communicated with footwear by bluetooth, wherein：

Described sensor is used for monitoring and obtaining midsole compression, and whether detection midsole compression is abnormal；

If midsole compression is abnormal, judges doubtful tumble, and report monitor supervision platform；

Described bracelet is used for obtaining acceleration information, and detects whether acceleration information is abnormal；

If acceleration information is abnormal, report monitor supervision platform；

Monitor supervision platform, according to the information receiving, is dialed bracelet wrist-watch, is reminded.

If 7. accidentally tumble monitoring system according to claim 6 is it is characterised in that midsole compression is normal, described sensing Device continues to monitor and obtains midsole compression ".

If 8. accidentally tumble monitoring system according to claim 6 is it is characterised in that bracelet acceleration information is normal, Whether sensor detection sole has pressure：

If no, judging that footwear are in idle state, and report monitor supervision platform；

If having, whether the inclination angle of detection footwear exceedes threshold value；

If so, then judge that old man is in sitting posture and has a downwarp feet state；

Conversely, then judging doubtful tumble, and report monitor supervision platform.

9. accidentally tumble monitoring system according to claim 8 it is characterised in that described monitor supervision platform specifically for：

If receive is that tumble information occurs, dials bracelet wrist-watch, and detected whether response；

If there being response, process by man-machine interactively mode；

If nonreply, detect whether to contact guardian,

If relating to, process by urgent rescue；

If not getting in touch with, carry out rescue of reporting to the police, and old man listed in artificial emphasis following the tracks of object.

10. accidentally tumble monitoring system according to claim 8 it is characterised in that described monitor supervision platform specifically for：

If receiving is not that tumble information occurs, return to step " monitors and obtains midsole compression ", and determines whether sole Pressure；

If there being midsole compression, judge whether the inclination duration of footwear exceedes Preset Time；

If so, then dial bracelet wrist-watch, remind old man；

Conversely, then return to step " monitor and obtain midsole compression "；

If no midsole compression, confirm whether old man changes other footwear；

If so, the footwear that then switching monitoring is changed, and return to step " monitor and obtain midsole compression "；

Conversely, then dialing bracelet wrist-watch, remind old man.