CN106327799A - Trip monitoring method and system in walking state - Google Patents

Abstract

The invention relates to the field of intelligent monitoring, in particular to a fall monitoring method and system in a walking state. The fall monitoring method in the walking state of the present invention is to judge whether the acceleration value of the smart shoe is greater than the upper limit of the preset acceleration threshold range when receiving the information that the human body wearing the smart shoe is in the walking state. If the value does not exceed the preset acceleration threshold range, combined with the inclination angle of the sole of the smart shoe, the acceleration and the change of the pressure value of the smart shoe, it can be detected whether the human body wearing the smart shoe has fallen while walking. Existing fall monitoring equipment can only obtain whether a fall occurs, but cannot know the specific way of falling. The fall monitoring method in the walking state provided by the present invention can accurately know the specific fall manner of the human body wearing the smart shoes, which is convenient for providing data support for medical diagnosis. The smart shoes provided by the present invention are mainly suitable for the elderly, and provide protection for the elderly.

Description

A fall monitoring method and system in a walking state

technical field

The invention relates to the field of intelligent monitoring, in particular to a fall monitoring method and system in a walking state.

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.

At present, there are monitoring devices for monitoring the falls of the elderly on the market, such as smart watches, but they cannot accurately monitor the falls of the elderly while walking.

Contents of the invention

The technical problem to be solved by the present invention is to provide a fall monitoring method and system capable of accurately monitoring the walking state.

In order to solve the above technical problems, the first technical solution adopted in the present invention is:

A fall monitoring method in a walking state, comprising:

S1. When receiving the information that the human body wearing the smart shoes is in a walking state, obtain the acceleration value of the smart shoes;

S2. Judging whether the acceleration value is greater than the upper limit of the preset acceleration threshold range within the first preset time range, if not, go to S3;

S3. Obtain the first inclination angle of the sole of the smart shoe;

S4. If the first inclination angle exceeds the preset inclination angle threshold range, and if the acceleration value is zero, acquire the pressure value of the sole of the smart shoe;

S5. Determine whether the pressure value decreases from the first pressure value to the second pressure value within the second preset time range; if so, confirm that the human body wearing the smart shoes falls while walking; the first pressure The second pressure value is the pressure value of the sole of the smart shoe obtained when the human body wearing the smart shoe is in a standing state; the second pressure value is the pressure value of the sole of the smart shoe obtained when the human body wearing the smart shoe is in a falling state.

The second technical scheme that the present invention adopts is:

A fall monitoring system in a walking state, comprising: a first acquisition module, a first judgment module, a second acquisition module, a third acquisition module and a second judgment module;

The first acquiring module is configured to acquire the acceleration value of the smart shoe when receiving information that the human body wearing the smart shoe is in a walking state;

The first judging module is used to judge whether the acceleration value is greater than the upper limit of the preset acceleration threshold range within the first preset time range;

The second acquisition module is used to acquire the first inclination angle of the sole of the smart shoe if the acceleration value is less than or equal to the upper limit of the preset acceleration threshold range within the first preset time range;

The third acquisition module is configured to acquire the pressure value of the sole of the smart shoe if the first inclination angle exceeds a preset inclination angle threshold range and if the acceleration value is zero;

The second judging module is used to judge whether the pressure value decreases from the first pressure value to the second pressure value within the second preset time range; if so, confirm that the human body wearing smart shoes falls Fall; the first pressure value is the pressure value of the sole of the smart shoe obtained when the human body wearing the smart shoe is in a standing state; the second pressure value is the smart shoe obtained when the human body wearing the smart shoe is in a falling state The pressure value of the sole.

The beneficial effect of the present invention is that: the fall monitoring method and system in the walking state provided by the present invention is to judge whether the acceleration value of the smart shoe is greater than the preset value when receiving the information that the human body wearing the smart shoe is in the walking state. The upper limit of the acceleration threshold range. If the acceleration value does not exceed the preset acceleration threshold range, combined with the inclination angle of the sole of the smart shoe, the acceleration and the change in the pressure value of the smart shoe, it can be detected whether the human body wearing the smart shoe is in a walking state. Fall down. Existing fall monitoring equipment can only obtain whether a fall occurs, but cannot know the specific way of falling. The fall monitoring method and system in the walking state provided by the present invention can accurately know the specific fall mode of the human body wearing smart shoes, which is convenient for providing data support for medical diagnosis. The smart shoes provided by the present invention are mainly suitable for the elderly, and provide protection for the elderly.

Description of drawings

Fig. 1 is a flow chart of the steps of a fall monitoring method in a walking state provided by the present invention;

2 is a schematic structural diagram of a fall monitoring system in a walking state provided by the present invention;

Label description:

1. The first acquisition module; 2. The first judgment module; 3. The second acquisition module; 4. The third acquisition module; 5. The second judgment module.

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: when receiving the information that the human body wearing the smart shoes is in a walking state, if the acceleration value does not exceed the preset acceleration threshold range, then combined with the inclination angle and acceleration of the sole of the smart shoes and the acceleration of the smart shoes Changes in the pressure value can detect whether the human body wearing smart shoes has fallen while walking.

Please refer to Fig. 1, a kind of fall monitoring method in walking state provided by the present invention, comprises:

S1. When receiving the information that the human body wearing the smart shoes is in a walking state, obtain the acceleration value of the smart shoes;

S2. Judging whether the acceleration value is greater than the upper limit of the preset acceleration threshold range within the first preset time range, if not, go to S3;

S3. Obtain the first inclination angle of the sole of the smart shoe;

S4. If the first inclination angle exceeds the preset inclination angle threshold range, and if the acceleration value is zero, acquire the pressure value of the sole of the smart shoe;

S5. Determine whether the pressure value decreases from the first pressure value to the second pressure value within the second preset time range; if so, confirm that the human body wearing the smart shoes falls while walking; the first pressure The second pressure value is the pressure value of the sole of the smart shoe obtained when the human body wearing the smart shoe is in a standing state; the second pressure value is the pressure value of the sole of the smart shoe obtained when the human body wearing the smart shoe is in a falling state.

As can be seen from the above description, the beneficial effect of the present invention is that: the fall monitoring method provided by the present invention in the walking state is to judge whether the acceleration value of the smart shoe is greater than The upper limit of the preset acceleration threshold range, if the acceleration value does not exceed the preset acceleration threshold range, combined with the inclination angle of the sole of the smart shoe, the acceleration and the change in the pressure value of the smart shoe, it can be detected whether the human body wearing the smart shoe is Fall while walking. Existing fall monitoring equipment can only obtain whether a fall occurs, but cannot know the specific way of falling. The fall monitoring method in the walking state provided by the present invention can accurately know the specific fall manner of the human body wearing the smart shoes, which is convenient for providing data support for medical diagnosis.

Further, the S5 also includes:

If not, obtain the speed value of the smart shoes. If the speed value is zero, it is confirmed that the human body wearing the smart shoes changes from a walking state to an abnormal posture standing state; The human body of the shoe changes from a walking state to an abnormal posture and a uniform walking state.

From the above description, it can be seen that when the acceleration of the smart shoes is zero, including the situation that the speed of the smart shoes is zero or the human body wearing the smart shoes walks at a constant speed, on the basis of the above technical solution, combined with the speed value, it can be detected that the person wearing the smart shoes Whether the human body of smart shoes is standing in an abnormal posture or walking at a constant speed in an abnormal posture.

Further, said S2 also includes:

If so, obtain the second inclination angle of the smart shoe sole; determine whether the second inclination angle returns to the preset inclination angle range within the third preset time range;

If not, obtain the positioning information of the smart shoes, send the positioning information to the guardian, if the monitoring platform does not receive the feedback information from the guardian within the preset fourth preset time range, the monitoring platform sends emergency rescue information to the emergency center;

If so, acquire the speed value and location information of the smart shoes, and send the location information to the guardian if the speed value is lower than the preset speed threshold.

It can be seen from the above description that if the acceleration value is greater than the upper limit of the preset acceleration threshold range within the first preset time range, it means that the human body wearing the smart shoes accidentally fell down and may be knocked down The situation will lead to a sudden increase in the acceleration value. At this time, it can be confirmed that the human body wearing the smart shoes has fallen to the ground. Then, by judging whether the second inclination angle returns to the preset inclination angle range within the third preset time range , wherein the preset inclination angle range represents the inclination angle range of the smart shoe during normal exercise, and combined with the speed value of the smart shoe, the severity of the fall of the human body wearing the smart shoe can be judged. If the fall is more serious, not only send the positioning information of the human body wearing the smart shoes to the guardian, but also judge whether the monitoring platform has received the feedback information from the guardian within the preset fourth preset time range, if not, explain If the guardian cannot rescue in time, the monitoring platform will send emergency rescue information to the emergency center, so as to conduct in-depth monitoring of the fall of the human body wearing the smart shoes, and prevent the human body wearing the smart shoes from failing to be treated in time to cause accidents. occur. If the second inclination angle returns to the preset inclination angle range within the third preset time range, and the speed value is obtained and the speed value is not zero, but is lower than the preset speed threshold, it means that the wearer is wearing a smart phone. The human body of the shoe is not seriously injured and can still walk. At this time, location information is also sent to the guardian to inform.

Further, said S2 also includes:

If so, obtain the first orientation data of the smart shoes, send the acceleration value, the second tilt angle and the obtained first orientation data to the monitoring platform and record them;

The monitoring platform simulates a dynamic model of a falling process of a human wearing smart shoes according to the received acceleration value, the second tilt angle and the first orientation data.

It can be seen from the above description that when the human body wearing smart shoes falls, the acceleration value, the second tilt angle and the obtained first orientation data are sent to the monitoring platform for recording. How to fall, can be drawn through the recorded first orientation data, acceleration value and second inclination angle, and the simulation guesses the general situation of the human body wearing the smart shoes at that time, so that the human body wearing the smart shoes falls. Visualization is of great help to medical diagnosis.

Further, said S2 also includes: if yes, acquiring image data around the smart shoe and sending it to the guardian.

It can be seen from the above description that when the human body wearing the smart shoes is in a falling state, the monitoring platform matches the electronic map with the positioning information to obtain the image data around the smart shoes and send them to the guardian, so that the guardian can find the fallen wearer more quickly. The human body wearing smart shoes, the image data can be the image data of the landmark buildings near the fall of the human body wearing the smart shoes, on the basis of the positioning device positioning, combined with the image data can improve the positioning accuracy, specifically The approximate distance between the photographed position and the building can be calculated through the building obtained in the image, the focal length of the camera and the image resolution of the camera, thereby improving the accuracy of positioning.

Referring to Fig. 2, the present invention also provides a fall monitoring system in a walking state, including: a first acquisition module 1, a first judgment module 2, a second acquisition module 3, a third acquisition module 4 and a second Judgment module 5;

The first acquisition module 1 is configured to acquire the acceleration value of the smart shoe when receiving information that the human body wearing the smart shoe is in a walking state;

The first judging module 2 is used to judge whether the acceleration value is greater than the upper limit of the preset acceleration threshold range within the first preset time range;

The second acquisition module 3 is configured to acquire the first inclination angle of the smart shoe sole if the acceleration value is less than or equal to the upper limit of the preset acceleration threshold range within the first preset time range;

The third acquiring module 4 is configured to acquire the pressure value of the sole of the smart shoe if the first inclination angle exceeds a preset inclination angle threshold range and if the acceleration value is zero;

The second judging module 5 is used to judge whether the pressure value decreases from the first pressure value to the second pressure value within the second preset time range; if so, confirm that the human body wearing the smart shoes is walking fall; the first pressure value is the pressure value of the sole of the smart shoe obtained when the human body wearing the smart shoe is in a standing state; the second pressure value is the intelligence value obtained when the human body wearing the smart shoe is in a falling state The pressure value of the sole of the shoe.

As can be seen from the above description, the beneficial effect of the present invention is that the fall monitoring system provided by the present invention in the walking state is to judge whether the acceleration value of the smart shoes is greater than The upper limit of the preset acceleration threshold range, if the acceleration value does not exceed the preset acceleration threshold range, combined with the inclination angle of the sole of the smart shoe, the acceleration and the change in the pressure value of the smart shoe, it can be detected whether the human body wearing the smart shoe is Fall while walking. Existing fall monitoring equipment can only obtain whether a fall occurs, but cannot know the specific way of falling. The fall monitoring system in the walking state provided by the present invention can accurately know the specific fall mode of the human body wearing the smart shoes, which is convenient for providing data support for medical diagnosis.

Further, the second judging module is also used to obtain the speed value of the smart shoe if the pressure value does not decrease from the first pressure value to the second pressure value within the second preset time range. If the speed value is zero, it is confirmed that the human body wearing smart shoes changes from a walking state to an abnormal posture standing state; if the speed value is not zero, it is confirmed that the human body wearing smart shoes changes from a walking state to an abnormal posture walking state at a constant speed .

From the above description, it can be seen that when the acceleration of the smart shoes is zero, including the situation that the speed of the smart shoes is zero or the human body wearing the smart shoes walks at a constant speed, on the basis of the above technical solution, combined with the speed value, it can be detected that the person wearing the smart shoes Whether the human body of smart shoes is standing in an abnormal posture or walking at a constant speed in an abnormal posture.

Further, the first judging module is also used to obtain the second inclination angle of the sole of the smart shoe if the acceleration value is greater than the upper limit of the preset acceleration threshold range within the first preset time range;

judging whether the second inclination angle returns to the preset inclination angle range within the third preset time range;

If not, obtain the positioning information of the smart shoes, send the positioning information to the guardian, if the monitoring platform does not receive the feedback information from the guardian within the preset fourth preset time range, the monitoring platform sends emergency rescue information to the emergency center;

If so, acquire the speed value and location information of the smart shoes, and send the location information to the guardian if the speed value is lower than the preset speed threshold.

It can be seen from the above description that if the acceleration value is greater than the upper limit of the preset acceleration threshold range within the first preset time range, it means that the human body wearing the smart shoes accidentally fell down and may be knocked down The situation will lead to a sudden increase in the acceleration value. At this time, it can be confirmed that the human body wearing the smart shoes has fallen to the ground. Then, by judging whether the second inclination angle returns to the preset inclination angle range within the third preset time range , wherein the preset inclination angle range represents the inclination angle range of the smart shoe during normal exercise, and combined with the speed value of the smart shoe, the severity of the fall of the human body wearing the smart shoe can be judged. If the fall is more serious, not only send the positioning information of the human body wearing the smart shoes to the guardian, but also judge whether the monitoring platform has received the feedback information from the guardian within the preset fourth preset time range, if not, explain If the guardian cannot rescue in time, the monitoring platform will send emergency rescue information to the emergency center, so as to conduct in-depth monitoring of the fall of the human body wearing the smart shoes, and prevent the human body wearing the smart shoes from failing to be treated in time to cause accidents. occur. If the second inclination angle returns to the preset inclination angle range within the third preset time range, and the speed value is obtained and the speed value is not zero, but is lower than the preset speed threshold, it means that the wearer is wearing a smart phone. The human body of the shoe is not seriously injured and can still walk. At this time, location information is also sent to the guardian to inform.

Further, the first judging module is also used to obtain the first orientation data of the smart shoes, and calculate the acceleration The value, the second tilt angle and the obtained first orientation data are sent to the monitoring platform and recorded;

The monitoring platform simulates a dynamic model of a falling process of a human wearing smart shoes according to the received acceleration value, the second tilt angle and the first orientation data.

It can be seen from the above description that when the human body wearing smart shoes falls, the acceleration value, the second tilt angle and the obtained first orientation data are sent to the monitoring platform for recording. How to fall, can be drawn through the recorded first orientation data, acceleration value and second inclination angle, and the simulation guesses the general situation of the human body wearing the smart shoes at that time, so that the human body wearing the smart shoes falls. Visualization is of great help to medical diagnosis.

Further, the first judging module is also used to acquire image data around the smart shoe and send it to the guardian if the acceleration value is greater than the upper limit of the preset acceleration threshold range within the first preset time range.

It can be seen from the above description that when the human body wearing the smart shoes is in a falling state, the monitoring platform matches the electronic map with the positioning information to obtain the image data around the smart shoes and send them to the guardian, so that the guardian can find the fallen wearer more quickly. The human body wearing smart shoes, the image data can be the image data of the landmark buildings near the fall of the human body wearing the smart shoes, on the basis of the positioning device positioning, combined with the image data can improve the positioning accuracy, specifically The approximate distance between the photographed position and the building can be calculated through the building obtained in the image, the focal length of the camera and the image resolution of the camera, thereby improving the accuracy of positioning.

The present invention also provides a fall monitoring terminal in a walking state, including smart shoes; the smart shoes are provided with an acceleration sensor, a gyroscope sensor, a pressure sensor and a processing device; the acceleration sensor, the gyroscope sensor and the The pressure sensors are respectively connected with the processing device;

The acceleration sensor is used to obtain the acceleration value of the smart shoe when receiving information that the human body wearing the smart shoe is in a walking state;

The gyro sensor is used to acquire the first inclination angle of the smart shoe sole if the acceleration value is less than or equal to the upper limit of the preset acceleration threshold range within the first preset time range;

The pressure sensor is used to obtain the pressure value of the sole of the smart shoe if the first inclination angle exceeds the preset inclination angle threshold range and if the acceleration value is zero;

The processing device is used for judging whether the acceleration value is greater than the upper limit value of the preset acceleration threshold range within the first preset time range; if so, judging whether the pressure value has changed from The first pressure value is reduced to the second pressure value; if so, it is confirmed that the human body wearing smart shoes falls down in a walking state; Pressure value; the second pressure value is the pressure value of the smart shoe acquired when the human body wearing the smart shoe is in a fall state.

Further, the smart shoes are also equipped with a camera device and a positioning device connected to the processing device, which are used to help acquire image data around the smart shoes and send them to the guardian.

It can be seen from the above description that when the human body wearing the smart shoes is in a falling state, the monitoring platform matches the electronic map with the positioning information, and the camera device obtains the image data around the smart shoes and sends them to the guardian, so that the guardian can find the fall more quickly. Falling human body wearing smart shoes, the image data can include image data of landmark buildings near the human body wearing smart shoes falling down, on the basis of positioning device positioning, combined with image data can improve the accuracy of positioning Specifically, the approximate distance between the photographed position and the building can be calculated through the buildings obtained in the image, the focal length of the camera, and the image resolution of the camera, thereby improving the accuracy of positioning.

Please refer to Fig. 1-2, embodiment one of the present invention is:

A method for monitoring falls in a walking state provided by the present invention includes:

S1. When receiving information that the human body wearing the smart shoes is in a walking state, obtain the acceleration value of the smart shoes; the method for judging that the human body wearing the smart shoes is in a walking state is: by detecting the pressure value of the smart shoes;

The present invention also provides a fall monitoring terminal in the walking state, the fall monitoring terminal in the walking state is a smart shoe, and a pressure sensor is installed on the sole of the smart shoe to obtain the pressure value of the smart shoe; If the pressure value is zero, it means that the smart shoes provided by the present invention are not worn; wear the smart shoes on both feet, if the pressure value is less than the first pressure value (the first pressure value is that the human body wearing the smart shoes is in a standing state) The pressure value of the smart shoes obtained below), indicating that the human body wearing the smart shoes may be sitting; if the pressure value is greater than the first pressure value, it means that the human body wearing the smart shoes is walking or standing. Stand, and then through the speed of the smart shoes, you can accurately judge whether to walk or stand.

The above-mentioned smart shoes are equipped with an acceleration sensor to obtain the acceleration value of the smart shoes when receiving information that the human body wearing the smart shoes is in a walking state;

S2. Judging whether the acceleration value is greater than the upper limit of the preset acceleration threshold range within the first preset time range (the above-mentioned smart shoes are provided with a processing device for judging whether the acceleration value is greater than the upper limit value within the first preset time range) Whether the acceleration value is greater than the upper limit of the preset acceleration threshold range), if not, enter S3;

If so, it means that the human body wearing the smart shoes fell down accidentally, and it may be that the acceleration value suddenly increased due to being knocked down. At this time, it can be confirmed that the human body wearing the smart shoes fell;

Then perform the processing step 1 after the fall: obtain the second inclination angle of the smart shoe; determine whether the second inclination angle returns to the preset inclination angle range within the third preset time range, wherein the preset inclination angle The angle range indicates the inclination angle range of the sole of the smart shoe during normal walking; and combined with the speed value of the feet of the elderly, the severity of the fall of the human body wearing the smart shoe can be judged.

If not, it means that the fall to the ground is more serious. Obtain the location information of the smart shoes and send the location information to the guardian. If the monitoring platform does not receive the feedback information from the guardian within the preset fourth preset time range, it means that the guardian cannot rescue in time. , the monitoring platform sends emergency rescue information to the emergency center, so as to conduct in-depth monitoring of the fall of the human body wearing the smart shoes, and prevent accidents caused by the failure of the human body wearing the smart shoes to be dealt with in time.

If the second inclination angle returns to the preset inclination angle range within the third preset time range, obtain the speed value and positioning information of the smart shoe, and if the speed value is lower than the preset speed threshold, send the Send the above location information to the guardian. If the speed value is lower than the preset speed threshold, it means that the human body wearing the smart shoes is not seriously injured and can still walk. At this time, the positioning information is also sent to the guardian to inform.

Confirm that the human body wearing the smart shoes falls and simultaneously performs the following operations 2:

Acquire the first orientation data of the smart shoes, send the acceleration value, the second inclination angle and the acquired first orientation data to the monitoring platform and record them; the monitoring platform A dynamic model for simulating the fall process of a human wearing a smart shoe.

When the human body wearing the smart shoes falls, the acceleration value, the second tilt angle and the obtained first orientation data are sent to the monitoring platform for recording. If it is necessary to analyze how the human body wearing the smart shoes fell, It can draw through the recorded first orientation data, acceleration value and second inclination angle, and simulate and infer the general situation of the human body wearing smart shoes falling at that time, so as to visualize the falling process of the human body wearing smart shoes and provide medical diagnosis Great help.

When it is confirmed that the elderly fall, the following operation 3 is performed at the same time: obtain the image data of the smart shoes and send them to the guardian. When the human body wearing the smart shoes is in a falling state, the monitoring platform matches the positioning information with the electronic map, obtains the image data around the smart shoes, and sends them to the guardian, so that the guardian can quickly find the fallen person wearing the smart shoes The human body, the image data can be the image data of a human body wearing smart shoes and a landmark building near the fall. On the basis of the positioning of the positioning device, combining the image data can improve the positioning accuracy, specifically through the image data. The obtained building, the focal length of the camera, and the image resolution of the camera can calculate the approximate distance between the photographing position and the building, thereby improving the accuracy of positioning.

The above-mentioned operations 1-3 performed after confirming that the human body wearing the smart shoes falls down can be performed at the same time, or can be performed sequentially in any order.

S3. Obtain the first inclination angle of the sole of the smart shoe;

The above-mentioned smart shoes are provided with a gyroscope sensor for obtaining the first inclination angle of the smart shoe sole if the acceleration value is less than or equal to the upper limit of the preset acceleration threshold range within the first preset time range;

S4. If the first inclination angle exceeds the preset inclination angle threshold range, if the acceleration value is zero, acquire the pressure value of the smart shoe;

The aforementioned smart shoes are provided with a pressure sensor for obtaining the pressure value of the smart shoes if the first inclination angle exceeds the preset inclination angle threshold range and if the acceleration value is zero;

S5. Determine whether the pressure value decreases from the first pressure value to the second pressure value within the second preset time range; if so, confirm that the sole of the smart shoe has fallen while walking; the first pressure value is worn The pressure value of the smart shoe obtained when the human body wearing the smart shoe is in a standing state; the second pressure value is the pressure value of the smart shoe obtained when the human body wearing the smart shoe is in a falling state.

The above-mentioned processing device is also used to judge whether the pressure value decreases from the first pressure value to the second pressure value within the second preset time range; if so, confirm that the human body wearing the smart shoes falls while walking; Wherein the first pressure value is the pressure value of the smart shoes obtained when the human body wearing the smart shoes is in a standing state; the second pressure value is the pressure value of the smart shoes obtained when the human body wearing the smart shoes is in a falling state value.

If not, obtain the speed value of the smart shoes. If the speed value is zero, it is confirmed that the human body wearing the smart shoes changes from a walking state to an abnormal posture standing state; The human body of the shoe changes from a walking state to an abnormal posture and a uniform walking state. When the acceleration of the smart shoes is zero, including the situation that the speed of the smart shoes is zero or the human body wearing the smart shoes walks at a constant speed, on the basis of the above technical solution, combined with the speed value, it can be detected that the human body wearing the smart shoes is Abnormal posture standing state or abnormal posture walking state at a constant speed.

S5 confirms that the human body wearing the smart shoes falls down while walking, and can also perform the above operations 1-3 after confirming that the human body wearing the smart shoes falls down.

In summary, the present invention provides a fall monitoring method and system in a walking state. The fall monitoring method and system in the walking state provided by the present invention is to judge whether the acceleration value of the smart shoe is greater than the upper limit of the preset acceleration threshold range when receiving the information that the human body wearing the smart shoe is in the walking state , if the acceleration value does not exceed the preset acceleration threshold range, combined with the inclination angle of the sole of the smart shoe, the acceleration and the change of the pressure value of the smart shoe, it can be detected whether the human body wearing the smart shoe has fallen while walking. Existing fall monitoring equipment can only obtain whether a fall occurs, but cannot know the specific way of falling. The fall monitoring method and system in the walking state provided by the present invention can accurately know the specific fall mode of the human body wearing smart shoes, which is convenient for providing data support for medical diagnosis. The smart shoes provided by the present invention are mainly suitable for the elderly, and provide protection for the elderly.

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. the tumble monitoring method under walking states, it is characterised in that including:

S1, receive when dressing information that the human body of intelligent shoe is in walking states, obtain the accekeration of intelligent shoe；

S2, judge that in the first preset time range described accekeration is whether more than the upper limit of the acceleration rate threshold scope preset Value, if it is not, enter S3；

S3, the first angle of inclination of acquisition intelligent shoe sole；

If described first angle of inclination of S4 is beyond the angle of inclination threshold range preset, if described accekeration is zero, obtain intelligence The force value of energy footwear sole；

S5, judge whether described force value is decreased to the second force value from the first force value in the second preset time range；If It is to confirm that the human body dressing intelligent shoe is fallen down under walking states；Described first force value is to dress the human body of intelligent shoe It is under standing state the force value of the intelligent shoe sole obtained；Described second force value is that the human body dressing intelligent shoe is in Fall down the force value of the intelligent shoe sole obtained under state.

Tumble monitoring method under walking states the most according to claim 1, it is characterised in that described S5 also includes:

If it is not, obtain the velocity amplitude of intelligent shoe, if described velocity amplitude is zero, then confirm that the human body dressing intelligent shoe is from walking shape State changes over abnormal posture standing state；If described velocity amplitude is not zero, then confirm that the human body dressing intelligent shoe is from walking shape State changes over abnormal posture at the uniform velocity walking states.

Tumble monitoring method under walking states the most according to claim 1, it is characterised in that described S2 also includes:

If so, the second angle of inclination of intelligent shoe sole is obtained；Described second angle of inclination in judging the 3rd preset time range Whether return in the range of tilt angles preset；

If it is not, obtain the location information of intelligent shoe, send described location information to guardian, if at default 4th Preset Time model Enclosing interior monitor supervision platform and be not received by tutorial feedback information, monitor supervision platform sends Emergency Assistance information to emergency center；

If so, obtain velocity amplitude and the location information of intelligent shoe, if described velocity amplitude is less than the threshold speed preset, send described Location information is to guardian.

Tumble monitoring method under walking states the most according to claim 3, it is characterised in that described S2 also includes:

If so, obtain the first of intelligent shoe towards data, by accekeration, the second angle of inclination and get first towards number According to sending to monitor supervision platform record；

Monitor supervision platform dresses intelligent shoe according to the accekeration received, the second angle of inclination and first towards digital simulation The dynamic model of falling over of human body process.

Tumble monitoring method under walking states the most according to claim 3, it is characterised in that described S2 also includes: If so, the view data obtaining intelligent shoe periphery sends to guardian.

6. under walking states, fall down monitoring system for one kind, it is characterised in that including: the first acquisition module, first judge mould Block, the second acquisition module, the 3rd acquisition module and the second judge module；

Described first acquisition module, when dressing, for receiving, information that the human body of intelligent shoe is in walking states, obtains intelligence The accekeration of energy footwear；

Described first judge module, for judging that whether described accekeration is more than adding of presetting in the first preset time range The higher limit of threshold speed scope；

Described second acquisition module, if for described accekeration in the first preset time range less than or equal to adding of presetting During the higher limit of threshold speed scope, obtain the first angle of inclination of intelligent shoe sole；

Described 3rd acquisition module, if for described first angle of inclination beyond the angle of inclination threshold range preset, if described Accekeration is zero, obtains the force value of intelligent shoe sole；

Described second judge module, for judging whether described force value subtracts from the first force value in the second preset time range Little to the second force value；If so, confirm that the human body dressing intelligent shoe is fallen down under walking states；Described first force value is for wearing The human body having on intelligent shoe is under standing state the force value of the intelligent shoe sole obtained；Described second force value is for dressing The human body of intelligent shoe is under the state of falling down the force value of the intelligent shoe sole obtained.

The most according to claim 6 under walking states, fall down monitoring system, it is characterised in that described second judges mould , obtain not when the first force value is decreased to the second force value if block is additionally operable to described force value in the second preset time range Take the velocity amplitude of intelligent shoe, if described velocity amplitude is zero, then confirm that the human body dressing intelligent shoe changes over from walking states different Often posture standing state；If described velocity amplitude is not zero, then confirm that the human body dressing intelligent shoe changes over different from walking states Often posture at the uniform velocity walking states.

The most according to claim 6 under walking states, fall down monitoring system, it is characterised in that described first judges mould Block, if being additionally operable to described accekeration in the first preset time range to be more than the higher limit of the acceleration rate threshold scope preset Time, obtain the second angle of inclination of intelligent shoe sole；

In judging the 3rd preset time range, whether described second angle of inclination returns in the range of tilt angles preset；

If it is not, obtain the location information of intelligent shoe, send described location information to guardian, if at default 4th Preset Time model Enclosing interior monitor supervision platform and be not received by tutorial feedback information, monitor supervision platform sends Emergency Assistance information to emergency center；

If so, obtain velocity amplitude and the location information of intelligent shoe, if described velocity amplitude is less than the threshold speed preset, send described Location information is to guardian.

The most according to claim 8 under walking states, fall down monitoring system, it is characterised in that described first judges mould Block, if being additionally operable to described accekeration in the first preset time range to be more than the higher limit of the acceleration rate threshold scope preset Time, obtain the first of intelligent shoe towards data, by accekeration, the second angle of inclination and first sending towards data of getting To monitor supervision platform record；

Monitor supervision platform dresses intelligent shoe according to the accekeration received, the second angle of inclination and first towards digital simulation The dynamic model of falling over of human body process.

The most according to claim 8 under walking states, fall down monitoring system, it is characterised in that described first judges Module, if being additionally operable to described accekeration in the first preset time range to be more than the higher limit of the acceleration rate threshold scope preset Time, the view data obtaining intelligent shoe periphery sends to guardian.