CN112218248A - Method and system for collecting user activity information - Google Patents
Method and system for collecting user activity information Download PDFInfo
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Abstract
The application belongs to the technical field of data acquisition, and provides a method and a system for acquiring user activity information, wherein the method comprises the following steps: the information acquisition platform sends a data acquisition control signal to the receiver; the receiver broadcasts an activation signal within a preset range in response to the received data acquisition control signal; if a data acquisition device carried by a user receives the activation signal, the data acquisition device generates activity information according to the acquired environmental data and the identification information of the data acquisition device, and sends the activity information to the receiver; the receiver sends the activity information to the information acquisition platform; and the information acquisition platform analyzes based on the activity information and determines the outdoor activity duration of the user corresponding to the identification information associated with the activity information. The embodiment of the application solves the problem that the activity data of a specific group cannot be collected.
Description
Technical Field
The invention relates to the technical field of data acquisition, in particular to a method and a system for acquiring user activity information.
Background
Present intelligence wearing equipment gets into people's life gradually, mainly has intelligent wrist-watch, intelligent bracelet etc. and these equipment mainly use the information of gathering the motion step number and gathering the heartbeat as leading, and the equipment operation that matches as the cell-phone. The part of products solves the basic motion data acquisition and interaction requirements of most people, and simultaneously, the application scene is single.
The sports bracelet and the sports watch can record single sports information, but cannot meet specific scene requirements, and collect data of specific crowds, such as activity data of crowds located in a certain area. Original intelligent bracelet equipment etc. are based on cell-phone bluetooth connected mode, and its core is connected with cell-phone equipment and is carried out data display and show, and the unified management to a large amount of crowd's data such as student's this kind of collectiveness nature is unable to realize.
Disclosure of Invention
In view of this, embodiments of the present invention provide a method and a system for acquiring user activity information, so as to solve the problem that activity data of a specific group cannot be acquired.
A first aspect of an embodiment of the present invention provides a method for acquiring user activity information, including:
the information acquisition platform sends a data acquisition control signal to the receiver;
the receiver broadcasts an activation signal within a preset range in response to the received data acquisition control signal;
if a data acquisition device carried by a user receives the activation signal, the data acquisition device generates activity information according to the acquired environmental data and the identification information of the data acquisition device, and sends the activity information to the receiver; the environmental data includes an ultraviolet index; each piece of identification information is uniquely corresponding to one piece of user information;
the receiver sends the activity information to the information acquisition platform;
and the information acquisition platform analyzes based on the activity information and determines the outdoor activity duration of the user corresponding to the identification information associated with the activity information.
In one implementation example, the data acquisition device comprises an ultraviolet sensor; the method further comprises the following steps:
the data acquisition device controls the ultraviolet sensor to acquire the ultraviolet index of the external environment at regular time and acquires time information of the moment of acquiring the ultraviolet index;
and the data acquisition device generates and stores environmental data according to the ultraviolet index and the time information related to the ultraviolet index.
In an implementation example, if the data acquisition device carried by the user receives the activation signal, the data acquisition device acquires the acquired environment data, generates activity information according to the environment data and the identification information of the data acquisition device, and sends the activity information to the receiver, including:
if the data acquisition device carried by the user receives the activation signal, the data acquisition device verifies the activation signal;
if the activation signal passes the verification, the data acquisition device is switched from a low-frequency standby state to a working state, and all the stored environmental data and the identification information of the data acquisition device are acquired;
and the data acquisition device generates activity information according to all the environment data and the identification information and sends the activity information to the receiver at high frequency.
In one implementation example, the analyzing, by the information collection platform, the activity information to obtain the outdoor activity duration of the user corresponding to the identification information associated with the activity information includes:
the information acquisition platform compares each ultraviolet index in the activity information with a preset threshold;
if any ultraviolet index is larger than a preset threshold value, the information acquisition platform marks the time information related to the environment data to which the ultraviolet index belongs as an outdoor activity time point;
if any ultraviolet index is smaller than a preset threshold value, the information acquisition platform marks the time information related to the environment data to which the ultraviolet index belongs as an indoor activity time point;
and the information acquisition platform obtains the outdoor activity duration of the user corresponding to the identification information associated with the activity information according to all the outdoor activity time points and all the indoor activity time points.
In one example, the receiver sends the activity information to the information collection platform, including:
the receiver acquires current time information and geographical position information of the receiver when receiving the activity information;
and the receiver adds the current time information and the geographical position information to the activity information and sends the updated activity information to the information acquisition platform.
In one implementation example, the receiver is arranged at an entrance and an exit of a preset building door; the method further comprises the following steps:
and the information acquisition platform obtains the arrival time of the user corresponding to the identification information associated with the activity information according to the current time information and the geographical position information contained in the activity information.
A second aspect of an embodiment of the present invention provides a system for acquiring user activity information, including: the system comprises an information acquisition platform, a receiver and a data acquisition device;
the information acquisition platform is used for sending a data acquisition control signal to the receiver;
the receiver is used for responding to the received data acquisition control signal and broadcasting an activation signal within a preset range;
the data acquisition device carried by the user is used for generating activity information according to the acquired environmental data and the identification information of the data acquisition device and sending the activity information to the receiver if the activation signal is received; the environmental data includes an ultraviolet index; each piece of identification information is uniquely corresponding to one piece of user information;
the receiver is further used for sending the activity information to the information acquisition platform;
the information acquisition platform is further used for analyzing based on the activity information and determining the outdoor activity duration of the user corresponding to the identification information associated with the activity information.
In one implementation example, the data acquisition device comprises an ultraviolet sensor, a low-frequency standby receiving circuit and a high-frequency data transmitting circuit;
the ultraviolet sensor is used for collecting ultraviolet indexes of external environment;
the low-frequency standby receiving circuit is used for receiving the activation signal;
the high-frequency data transmitting circuit is used for transmitting the activity information to the receiver in a high frequency mode.
In one example of implementation, the receiver is a low frequency antenna.
In one implementation example, the data acquisition device is a wearable device.
According to the method and the system for acquiring the user activity information, provided by the embodiment of the invention, the information acquisition platform sends a data acquisition control signal to the receiver; the receiver broadcasts an activation signal within a preset range in response to the received data acquisition control signal; if a data acquisition device carried by a user receives the activation signal, the data acquisition device generates activity information according to the acquired environmental data and the identification information of the data acquisition device, and sends the activity information to the receiver; the environmental data includes an ultraviolet index; each piece of identification information is uniquely corresponding to one piece of user information; the receiver is arranged to broadcast the activation signal in the preset range, the data acquisition devices carried by all users in the preset range are quickly activated, the activity information feedback acquired by the data acquisition devices is obtained, the activity data of a specific area or a specific group is acquired, and the uniform acquisition of the activity data of a large number of people can be realized without always carrying out networking communication with target users needing to acquire the data. The receiver sends the activity information to the information acquisition platform; and the information acquisition platform analyzes based on the activity information and determines the outdoor activity duration of the user corresponding to the identification information associated with the activity information. The received activity information is analyzed through the information acquisition platform to obtain the outdoor activity duration of the user corresponding to the identification information associated with the activity information, and the data statistics and analysis functions of the user activity information are realized.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic flowchart of a method for acquiring user activity information according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a system for acquiring user activity information according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a data acquisition device according to an embodiment of the present invention;
FIG. 4 is a schematic plan view of a data collection area provided by an embodiment of the invention;
fig. 5 is a schematic workflow diagram of a data acquisition apparatus according to an embodiment of the present invention;
fig. 6 is a schematic diagram of a process of collecting user activity information according to a third embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention will be clearly described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms "comprises" and "comprising," and any variations thereof, in the description and claims of this invention and the above-described drawings are intended to cover non-exclusive inclusions. For example, a process, method, or system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus. Furthermore, the terms "first," "second," and "third," etc. are used to distinguish between different objects and are not used to describe a particular order.
Example one
Fig. 1 is a schematic flow chart of a method for acquiring user activity information according to an embodiment of the present invention. The embodiment can be applied to application scenarios for collecting activity data of a specific group. As shown in fig. 2, the method is applied to a system for acquiring user activity information, and the system comprises an information acquisition platform, a receiver and a data acquisition device carried by a user. The method specifically comprises the following steps:
because intelligent wearing equipment can take notes single motion information, but can't solve specific scene demand, gather specific crowd's data, for example the activity data of the crowd who is in certain region with. Original intelligent bracelet equipment etc. are based on cell-phone bluetooth connected mode, and its core is connected with cell-phone equipment and is carried out data display and show, and the unified management to a large amount of crowd's data such as student's this kind of collectiveness nature is unable to realize. In order to solve the technical problem, in the embodiment of the application, the receiver is arranged to broadcast the activation signal in the preset range, the data acquisition devices carried by all users in the preset range are quickly activated, the activity information feedback acquired by the data acquisition devices is obtained, the acquisition of the activity data of a specific area or a specific group is realized, and the uniform acquisition of the activity data of a large number of people can be realized without always performing network communication with target users needing to acquire the data. The received activity information is analyzed through the information acquisition platform to obtain the outdoor activity duration of the user corresponding to the identification information associated with the activity information, and the data statistics and analysis functions of the user activity information are realized.
And S110, the information acquisition platform sends a data acquisition control signal to the receiver.
As shown in fig. 2, the system for acquiring user activity information includes an information acquisition platform 10, which may be a control device or a terminal tablet, a PC or a server, or the like. And the information acquisition platform 10 is used for sending data acquisition control signals to the receiver. Specifically, in order to acquire user activity information of a certain specific group, an information acquisition control instruction can be sent to the information acquisition platform through a system or a control person, and the information acquisition control instruction can contain a preset data acquisition range. Optionally, the preset data acquisition range may be a geographical area position or an area range set manually. The information acquisition platform responds to the information acquisition control instruction and sends a data acquisition control signal to a receiver arranged in the data acquisition range of the received information acquisition control instruction. The data acquisition control signal sent to the receiver is used to control the receiver to broadcast the activation signal.
For example, in an application scenario of acquiring activity data of students in a certain school, a data acquisition range of an information acquisition control instruction is a campus area of the school, and in order to acquire activity information of students in the school, an information acquisition platform responds to the information acquisition control instruction and sends a data acquisition control signal to a receiver arranged in the campus area of the school. The data acquisition control signal sent to the receiver is used to control the receiver to broadcast the activation signal.
And S120, the receiver responds to the received data acquisition control signal and broadcasts an activation signal within a preset range.
As shown in fig. 2, the system for acquiring user activity information further includes a receiver 20, which is configured to respond to a data acquisition control signal sent by the information acquisition platform and broadcast an activation signal within a preset range, so that a data acquisition device carried by a user can feed back the acquired activity information to the receiver after receiving the broadcast activation signal. Specifically, the receiver may be a data receiving module of a radio frequency, and has a certain signal broadcasting range, and the preset range is a signal broadcasting range determined by the setting parameters of the receiver. When the receiver is installed at any place, the receiver can transmit a signal within a preset broadcast range centering on the installation place. Thus, one or more receivers may be positioned such that the area in which a particular population of activity data is to be collected is covered by the broadcast range of the receiver.
In detail, after receiving a data acquisition control signal sent by an information acquisition platform, a receiver generates an activation signal according to a data encryption mode (such as MD5 password hash function encryption or asymmetric encryption) agreed with a data acquisition device carried by a user, and broadcasts the generated activation signal, so that the safety and reliability of the activation signal are ensured.
In one embodiment, during the broadcast of the activation signal by the receiver, the information collection platform sends a data collection shutdown command to the receiver after the active data collection for a specific group is not needed. And when the receiver receives a data acquisition closing instruction sent by the information acquisition platform, the broadcasting of the activation information is stopped. And if the receiver does not receive the data acquisition closing instruction sent by the information acquisition platform, the receiver always sends an activation signal. And after the receiver receives the data acquisition control signal sent by the information acquisition platform, the receiver also can reply a confirmation signal to the information acquisition platform so that the information acquisition platform can master the working state of each receiver. In the process of acquiring the activity information, the information acquisition platform sends a data acquisition control signal to any receiver, and if the information acquisition platform cannot receive a confirmation signal replied by the receiver, the receiver can be judged to be in fault or damaged, so that a controller can be informed to process the data acquisition control signal in time.
In one example, the receiver may be a low frequency antenna, and the activation signal transmitted by the receiver is a low frequency signal. In detail, the receiver can be a 3-axis low-frequency antenna, so that a larger space can be ensured to receive the activation signal to a greater extent, and the activation signal can be ensured to be sent out by several meters.
S130, if a data acquisition device carried by a user receives the activation signal, the data acquisition device generates activity information according to acquired environment data and identification information of the data acquisition device, and sends the activity information to the receiver; the environmental data includes an ultraviolet index; each piece of identification information is uniquely corresponding to one piece of user information.
As shown in fig. 2, the system for acquiring user activity information further includes a data acquisition device 30 that can be carried by a user, and the data acquisition device is configured to respond to an activation signal, generate activity information according to the acquired environmental data and the identification information of the data acquisition device, and send the activity information to the receiver, so that the activity information generated according to the environmental data of the carrier acquired by the data acquisition device and the identification information of the data acquisition device is fed back to the receiver. As shown in fig. 4, since the receiver for broadcasting the activation signal is located in the area where the specific group of activity data to be collected is located, i.e. in the data collection range, the carrier of the data collection device receiving the activation signal belongs to the specific group of activity data to be collected, and the collected activity information is fed back to the receiver through the data collection device, so as to collect the activity data of the specific area or the specific group, and realize the uniform collection of the activity data of a large number of groups without always performing network communication with the target user of the data to be collected. Specifically, the data acquisition device can automatically and regularly acquire the environmental data of the carrier, and the environmental data can be weather data or temperature data and the like. To enable statistics of outdoor activity times for a particular group, the environmental data collected by the data collection device may include an ultraviolet index. And the data acquisition device carried by each user has unique identification information (such as a serial number or a serial number), and the user information of the carrier of the data acquisition device corresponds to the identification information of the carried data acquisition device uniquely, so that the user corresponding to the activity data can be determined according to the identification information in the activity data. The information acquisition platform stores a relational mapping table which records the mapping relation between the identification information of each data acquisition device and the corresponding user information.
Fig. 3 is a schematic structural diagram of a data acquisition device, and in an implementation example, the data acquisition device includes an ultraviolet sensor 31; the ultraviolet sensor 31 in the data acquisition device is used for acquiring the ultraviolet index of the external environment. The specific process of the data acquisition device for automatically and regularly acquiring the environmental data of the carrier comprises the following steps 11 and 12:
step 11, the data acquisition device controls the ultraviolet sensor to acquire the ultraviolet index of the external environment at regular time and acquires time information of the moment of acquiring the ultraviolet index;
specifically, the data acquisition device further includes a controller 32, which may be a Micro Control Unit (MCU) or a processor. The control ultraviolet sensor of the data acquisition device acquires the ultraviolet index of the external environment at regular time and acquires the time information of the ultraviolet index acquisition time. Optionally, after the ultraviolet sensor regularly collects the ultraviolet index of the external environment, the ultraviolet index can be transmitted to the controller only by filtering through the low-noise amplifying circuit 33, so as to prevent noise interference.
In detail, in order to save the power consumption of the data acquisition device, the controller of the data acquisition device can be in a low-frequency state to be awakened, a timer is arranged in the controller, and the data acquisition device only keeps the low-frequency running of the timer. The timer is set to trigger regularly, so that the timer awakens the controller regularly to control the ultraviolet sensor to collect the ultraviolet index of the primary external environment, and time information of ultraviolet index collection time is obtained. Alternatively, the timer may be a low frequency clock.
And 12, generating and storing environmental data by the data acquisition device according to the ultraviolet index and the time information related to the ultraviolet index.
And a controller in the data acquisition device packs the ultraviolet index acquired each time and the time information associated with the ultraviolet index to generate environment data, and stores the environment data into a memory. Specifically, the memory may be an external memory preset in the data acquisition device. In detail, the controller of the data acquisition device can also clear the data stored in the memory at regular time so as to prevent the repeated feedback of the historical acquisition data from interfering the data analysis result. For example, in an application scenario of collecting activity data of students in a school, in order to collect activity data of a group of students every day, a controller of the data collection device may periodically clear data stored in a memory at zero night.
In one embodiment, to realize that the data acquisition device safely transmits the activity information, the specific process of the data acquisition device generating the activity information according to the acquired environmental data and the identification information of the data acquisition device and transmitting the activity information to the receiver includes steps 21 to 23:
step 21, if a data acquisition device carried by a user receives the activation signal, the data acquisition device verifies the activation signal;
after receiving the data acquisition control signal sent by the information acquisition platform, the receiver generates an activation signal according to a data encryption mode (for example, encryption of an MD5 password hash function or asymmetric encryption and the like) agreed between the receiver and a data acquisition device carried by a user. When a user carrying the data acquisition device moves to the broadcast range of the receiver and the data acquisition device receives the activation signal, the data acquisition device can decrypt the activation signal according to a pre-agreed data encryption mode so as to verify the validity of the received activation signal and prevent the activity information fed back by the data acquisition device from being hijacked maliciously.
Step 22, if the activation signal passes the verification, the data acquisition device is switched from a low-frequency standby state to a working state, and all the stored environmental data and the identification information of the data acquisition device are acquired;
because the power consumption of the data acquisition device is saved, the controller of the data acquisition device is in a low-frequency state to be awakened. If the data acquisition device judges that the received activation signal passes the verification, the controller of the data acquisition device can be switched from a low-frequency standby state to a working state so as to activate the controller of the data acquisition device to acquire all the stored environmental data and the identification information of the data acquisition device from a memory of the data acquisition device. And if the data acquisition device judges that the received activation signal is not verified, no operation is performed.
And step 23, the data acquisition device generates activity information according to all the environment data and the identification information, and sends the activity information to the receiver at high frequency.
The controller of the data acquisition device associates all the acquired environment data with the identification information of the data acquisition device to generate activity information, so that the user corresponding to the activity data can be determined according to the identification information in the activity information, and the data of each user can be distinguished when the activity information is analyzed and counted subsequently. The data acquisition device then transmits the activity information to the receiver via high frequency. The working frequency band uploaded by high frequency is 300-900 Mhz, the frequency band can be used for relatively high-speed and long-distance transmission, and the data signal transmission distance of the frequency band can reach dozens of meters.
In one embodiment, the data acquisition device further includes a low frequency standby receiving circuit 34 for receiving the activation signal and a high frequency data transmitting circuit 35. And the high-frequency data transmitting circuit is used for transmitting the activity information to the receiver in a high frequency mode. Optionally, the high frequency data transmitting circuit may be a UHF data transmitting circuit.
In one embodiment, the data acquisition device may be a portable small wearable device so that the data acquisition device is convenient for the user to carry, thereby acquiring external environment data of the user. And because the data acquisition device mostly runs with low power consumption, and does not need too much electric quantity, the data acquisition device can be configured with a small-sized battery 36 and a power supply circuit 37, and the size of the data acquisition device is further compressed. For example, in an application scenario of acquiring activity data of students in a certain school, the data acquisition device may be integrated in the form of an intelligent school badge.
As shown in fig. 5, in an application scenario of acquiring activity data of students in a certain school, when the data acquisition device is an intelligent school badge, the workflow of the data acquisition device includes the following steps:
s51, waiting to be awakened in a low-frequency working state;
s52, judging whether an activation signal is received; if yes, go to step 53; if not, go to step 51;
s53, verifying the activation signal;
s54, judging whether the activation signal passes the verification; if yes, go to step 55; if not, go to step 51;
s55, waking up the school badge to be in a working state, and sending activity information through high frequency;
s56, entering a timing waiting state;
s57, judging whether the timer is triggered regularly; if yes, go to step 58; if not, go to step 56;
s58, activating the school badge to collect ultraviolet data and storing the ultraviolet data;
s59, waiting to be awakened in a low-frequency working state;
s60, judging whether an activation signal is received; if yes, go to step 55; if not, go to step 51.
S140, the receiver sends the activity information to the information acquisition platform.
When the receiver receives the activity information fed back by each data acquisition device, the receiver also sends the activity information to the information acquisition platform by a user to finish the uniform acquisition of the activity information of a specific group. The receiver realizes the data relay function between the information acquisition platform and the data acquisition device carried by the user.
In one implementation example, the receiver also has a time and place information determination function when the data upload platform. The specific process of the receiver sending the activity information to the information acquisition platform comprises the following steps: the receiver acquires current time information and geographical position information of the receiver when receiving the activity information; and the receiver adds the current time information and the geographical position information into the activity information and sends the updated activity information to the information acquisition platform.
Specifically, the receiver uploads data in real time after receiving the activity information fed back by the data acquisition device, and the obtained current time information and the obtained geographic position information are added to the activity information, so that the activity information carries the time of the uploading platform and the geographic position information of the data acquisition device.
S150, the information acquisition platform analyzes based on the activity information and determines the outdoor activity duration of the user corresponding to the identification information associated with the activity information.
The received activity information is analyzed through the information acquisition platform to obtain the outdoor activity duration of the user corresponding to the identification information associated with the activity information, and the data statistics and analysis functions of the user activity information are realized.
In an implementation example, the specific process of the information acquisition platform analyzing based on the activity information and determining that the identification information associated with the activity information corresponds to the outdoor activity duration of the user includes steps 31 to 34:
since the information included in each event information includes the ultraviolet index and the time information associated with the ultraviolet index, it is possible to determine whether the user is indoors or outdoors at the time information associated with the ultraviolet index based on each ultraviolet index value. Specifically, each ultraviolet index in the received activity information can be compared with a preset threshold value through the information acquisition platform, so that whether the time information associated with the ultraviolet index of the user is indoors or outdoors can be judged. Optionally, the preset threshold is obtained according to the outdoor average ultraviolet intensity and the indoor average ultraviolet intensity, and the outdoor average ultraviolet intensity is greater than the indoor average ultraviolet intensity.
if the information acquisition platform judges that any ultraviolet index in the activity information is larger than a preset threshold value, the user is indicated that the time information associated with the ultraviolet index is outdoors, and the time information associated with the environment data to which the ultraviolet index belongs can be marked as an outdoor activity time point.
if the information acquisition platform judges that any ultraviolet index in the activity information is smaller than the preset threshold, the user is indicated that the time information associated with the ultraviolet index is outdoors, and the time information associated with the environment data to which the ultraviolet index belongs can be marked as an outdoor activity time point.
And step 34, the information acquisition platform obtains the outdoor activity duration of the user corresponding to the identification information associated with the activity information according to all the outdoor activity time points and all the indoor activity time points.
The information acquisition platform can determine the time period of outdoor activities and the time period of indoor activities of the user corresponding to the identification information associated with each activity information according to all the outdoor activity time points and all the indoor activity time points corresponding to each activity information, and estimate the time length of outdoor activities of the user by combining a complete time line formed by the time periods of outdoor activities and the time periods of indoor activities, so that the outdoor activity time length of the user corresponding to the identification information associated with each activity information is obtained.
In one implementation example, the receiver is arranged at the entrance and exit of a preset building door; the method further comprises the following steps:
and the information acquisition platform obtains the arrival time of the user corresponding to the identification information associated with the activity information according to the current time information and the geographical position information contained in the activity information.
The receiver uploads data in real time after receiving the activity information fed back by the data acquisition device, and the obtained current time information and the obtained geographic position information are added into the activity information, so that the activity information carries the time of the uploading platform and the geographic position information of the data acquisition device. The information acquisition platform can determine the arrival time of the identification information associated with each activity information corresponding to the arrival of the user at the preset building door according to the current time information and the geographic position information contained in each activity information.
For example, in an application scenario of collecting activity data of students in a certain school, the entrance and exit of the preset building door provided with the receiver may be a school door. The information acquisition platform can determine the arrival time of the identification information associated with each activity information corresponding to the arrival of the user at the door of the school according to the current time information and the geographic position information contained in each activity information.
In the method for acquiring the user activity information provided by the embodiment of the invention, an information acquisition platform sends a data acquisition control signal to a receiver; the receiver broadcasts an activation signal within a preset range in response to the received data acquisition control signal; if a data acquisition device carried by a user receives the activation signal, the data acquisition device generates activity information according to the acquired environmental data and the identification information of the data acquisition device, and sends the activity information to the receiver; the environmental data includes an ultraviolet index; each piece of identification information is uniquely corresponding to one piece of user information; the receiver is arranged to broadcast the activation signal in the preset range, the data acquisition devices carried by all users in the preset range are quickly activated, the activity information feedback acquired by the data acquisition devices is obtained, the activity data of a specific area or a specific group is acquired, and the uniform acquisition of the activity data of a large number of people can be realized without always carrying out networking communication with target users needing to acquire the data. The receiver sends the activity information to the information acquisition platform; and the information acquisition platform analyzes based on the activity information and determines the outdoor activity duration of the user corresponding to the identification information associated with the activity information. The received activity information is analyzed through the information acquisition platform to obtain the outdoor activity duration of the user corresponding to the identification information associated with the activity information, and the data statistics and analysis functions of the user activity information are realized.
Example two
As shown in fig. 2, on the basis of the first embodiment, the embodiment of the present invention further provides a system for acquiring user activity information, where the system includes: information acquisition platform 10, receiver 20, and data acquisition device 30.
The information acquisition platform 10 is used for sending a data acquisition control signal to a receiver;
the receiver 20 is configured to broadcast an activation signal within a preset range in response to the received data acquisition control signal;
the data acquisition device 30 carried by the user is configured to generate activity information according to the acquired environmental data and the identification information of the data acquisition device if the activation signal is received, and send the activity information to the receiver; the environmental data includes an ultraviolet index; each piece of identification information is uniquely corresponding to one piece of user information;
the receiver 20 is further configured to send the activity information to the information acquisition platform;
the information acquisition platform 10 is further configured to perform analysis based on the activity information, and determine the outdoor activity duration of the user corresponding to the identification information associated with the activity information.
In one implementation example, the data acquisition device comprises an ultraviolet sensor, a low-frequency standby receiving circuit and a high-frequency data transmitting circuit;
the ultraviolet sensor is used for collecting ultraviolet indexes of external environment;
the low-frequency standby receiving circuit is used for receiving the activation signal;
the high-frequency data transmitting circuit is used for transmitting the activity information to the receiver in a high frequency mode.
In one example of implementation, the receiver is a low frequency antenna.
In one example, the data collection device is an intelligent school badge.
In the system for acquiring user activity information provided by the embodiment of the invention, the information acquisition platform sends a data acquisition control signal to the receiver; the receiver broadcasts an activation signal within a preset range in response to the received data acquisition control signal; if a data acquisition device carried by a user receives the activation signal, the data acquisition device generates activity information according to the acquired environmental data and the identification information of the data acquisition device, and sends the activity information to the receiver; the environmental data includes an ultraviolet index; each piece of identification information is uniquely corresponding to one piece of user information; the receiver is arranged to broadcast the activation signal in the preset range, the data acquisition devices carried by all users in the preset range are quickly activated, the activity information feedback acquired by the data acquisition devices is obtained, the activity data of a specific area or a specific group is acquired, and the uniform acquisition of the activity data of a large number of people can be realized without always carrying out networking communication with target users needing to acquire the data. The receiver sends the activity information to the information acquisition platform; and the information acquisition platform analyzes based on the activity information and determines the outdoor activity duration of the user corresponding to the identification information associated with the activity information. The received activity information is analyzed through the information acquisition platform to obtain the outdoor activity duration of the user corresponding to the identification information associated with the activity information, and the data statistics and analysis functions of the user activity information are realized.
EXAMPLE III
Fig. 6 is a schematic diagram of a process of collecting user activity information according to a third embodiment of the present invention. In specific implementation, the information acquisition platform 601 sends a data acquisition control signal to the receiver; the receiver 602 broadcasts an activation signal within a preset range in response to the received data acquisition control signal; if the data acquisition device 603 carried by the user receives the activation signal, the data acquisition device 603 generates activity information according to the acquired environmental data and the identification information of the data acquisition device, and sends the activity information to the receiver 602; the environmental data includes an ultraviolet index; each piece of identification information is uniquely corresponding to one piece of user information; the receiver 602 sends the activity information to the information collection platform 601; the information acquisition platform 601 analyzes based on the activity information, and determines the outdoor activity duration of the user corresponding to the identification information associated with the activity information.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-mentioned functions. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus/terminal device and method may be implemented in other ways. For example, the above-described embodiments of the apparatus/terminal device are merely illustrative, and for example, the division of the modules or units is only one logical division, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment. In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated modules/units, if implemented in the form of software functional units and sold or used as separate products, may be stored in a computer readable storage medium. Based on such understanding, all or part of the flow of the method according to the embodiments of the present invention may also be implemented by a computer program, which may be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the steps of the method embodiments may be implemented. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like. It should be noted that the computer readable medium may contain content that is subject to appropriate increase or decrease as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media does not include electrical carrier signals and telecommunications signals as is required by legislation and patent practice.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.
Claims (10)
1. A method for collecting user activity information is characterized by comprising the following steps:
the information acquisition platform sends a data acquisition control signal to the receiver;
the receiver broadcasts an activation signal within a preset range in response to the received data acquisition control signal;
if a data acquisition device carried by a user receives the activation signal, the data acquisition device generates activity information according to the acquired environmental data and the identification information of the data acquisition device, and sends the activity information to the receiver; the environmental data includes an ultraviolet index; each piece of identification information is uniquely corresponding to one piece of user information;
the receiver sends the activity information to the information acquisition platform;
and the information acquisition platform analyzes based on the activity information and determines the outdoor activity duration of the user corresponding to the identification information associated with the activity information.
2. The method of claim 1, wherein the data collection device comprises an ultraviolet sensor; the method further comprises the following steps:
the data acquisition device controls the ultraviolet sensor to acquire the ultraviolet index of the external environment at regular time and acquires time information of the moment of acquiring the ultraviolet index;
and the data acquisition device generates and stores environmental data according to the ultraviolet index and the time information related to the ultraviolet index.
3. The method for acquiring user activity information according to claim 2, wherein if a data acquisition device carried by a user receives the activation signal, the data acquisition device acquires acquired environment data, generates activity information according to the environment data and identification information of the data acquisition device, and sends the activity information to the receiver, and the method includes:
if the data acquisition device carried by the user receives the activation signal, the data acquisition device verifies the activation signal;
if the activation signal passes the verification, the data acquisition device is switched from a low-frequency standby state to a working state, and all the stored environmental data and the identification information of the data acquisition device are acquired;
and the data acquisition device generates activity information according to all the environment data and the identification information and sends the activity information to the receiver at high frequency.
4. The method for collecting user activity information according to claim 3, wherein the step of analyzing the activity information by the information collection platform to obtain the outdoor activity duration of the user corresponding to the identification information associated with the activity information comprises:
the information acquisition platform compares each ultraviolet index in the activity information with a preset threshold;
if any ultraviolet index is larger than a preset threshold value, the information acquisition platform marks the time information related to the environment data to which the ultraviolet index belongs as an outdoor activity time point;
if any ultraviolet index is smaller than a preset threshold value, the information acquisition platform marks the time information related to the environment data to which the ultraviolet index belongs as an indoor activity time point;
and the information acquisition platform obtains the outdoor activity duration of the user corresponding to the identification information associated with the activity information according to all the outdoor activity time points and all the indoor activity time points.
5. The method for collecting user activity information according to claim 1, wherein the receiver sends the activity information to the information collection platform, comprising:
the receiver acquires current time information and geographical position information of the receiver when receiving the activity information;
and the receiver adds the current time information and the geographical position information to the activity information and sends the updated activity information to the information acquisition platform.
6. The method for collecting user activity information as claimed in claim 5, wherein the receiver is provided at an entrance of a predetermined building door; the method further comprises the following steps:
and the information acquisition platform obtains the arrival time of the user corresponding to the identification information associated with the activity information according to the current time information and the geographical position information contained in the activity information.
7. A system for collecting user activity information, comprising: the system comprises an information acquisition platform, a receiver and a data acquisition device;
the information acquisition platform is used for sending a data acquisition control signal to the receiver;
the receiver is used for responding to the received data acquisition control signal and broadcasting an activation signal within a preset range;
the data acquisition device carried by the user is used for generating activity information according to the acquired environmental data and the identification information of the data acquisition device and sending the activity information to the receiver if the activation signal is received; the environmental data includes an ultraviolet index; each piece of identification information is uniquely corresponding to one piece of user information;
the receiver is further used for sending the activity information to the information acquisition platform;
the information acquisition platform is further used for analyzing based on the activity information and determining the outdoor activity duration of the user corresponding to the identification information associated with the activity information.
8. The system for collecting user activity information as claimed in claim 7, wherein the data collecting means includes an ultraviolet sensor, a low frequency standby receiving circuit, and a high frequency data transmitting circuit;
the ultraviolet sensor is used for collecting ultraviolet indexes of external environment;
the low-frequency standby receiving circuit is used for receiving the activation signal;
the high-frequency data transmitting circuit is used for transmitting the activity information to the receiver in a high frequency mode.
9. The system for collecting user activity information as in claim 7, wherein said receiver is a low frequency antenna.
10. The system for collecting user activity information as recited in claim 7, wherein the data collection device is a wearable device.
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