CN104080041A - Method for detecting area crowdedness degree and locating server - Google Patents
Method for detecting area crowdedness degree and locating server Download PDFInfo
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Abstract
The invention provides a method for detecting an area crowdedness degree. The method comprises the following steps: acquiring user location information according to retransmission data transmitted by a locating client; counting the retransmission quantity of a target area in a period by using the user location information, and performing de-duplication on the retransmission quantity to obtain the user quantity of the target area in the period; dividing the user quantity of the target area by the area of the target area to obtain an average user quantity on the unit area of the target area; and acquiring crowdedness degree information about the target area according to corresponding relations between the average user quantity and a crowdedness degree as well as between a preset user quantity range and the crowdedness degree. The invention further provides a locating server for detecting the area crowdedness degree. By adopting the technical scheme provided by the invention, the detection cost and maintenance cost of the crowdedness degree can be reduced.
Description
[technical field]
The present invention relates to internet, applications field, relate in particular to a kind of method and location-server of the surveyed area degree of crowding.
[background technology]
Along with the development of the constantly universal and internet, applications of intelligent terminal, map search application can provide to user the degree of crowding information in region, as the traffic information in map application etc., is used for to user providing service; For example, when user goes commerce area shopping, can go to not crowded commerce area according to the degree of crowding Information Selection providing.
At present, the method of the surveyed area degree of crowding is in appointed area, to dispose the checkout equipment with camera, such as video monitoring apparatus etc., the video information that the checkout equipment of deployment can Real-time Obtaining appointed area, then judges the degree of crowding of appointed area according to video information.First the detection method of this degree of crowding need to dispose by manually carry out hardware device on the spot in appointed area, follow-uply also need to after disposing, carry out plant maintenance, therefore detection efficiency and the maintenance efficiency of this method are all lower, lower deployment cost and maintenance cost are higher simultaneously, need to consume more manpower and materials.
[summary of the invention]
The invention provides a kind of method and location-server of the surveyed area degree of crowding, can reduce testing cost and the maintenance cost of the degree of crowding.
Concrete technical scheme of the present invention is as follows:
According to one preferred embodiment of the present invention, a kind of method of the surveyed area degree of crowding, comprising:
The passback data acquisition customer position information sending according to positioning client terminal;
Utilize the passback number of described customer position information measurement period region of interest within, and described passback is counted to the number of users that duplicate removal obtains cycle region of interest within;
With the number of users of target area, divided by the area of target area, obtain the average user number in the unit are of target area;
According to the corresponding relation of described average user number and default number of users scope and the degree of crowding, obtain the degree of crowding information of target area.
In said method, described passback data comprise MAC Address and user's unique identification of the wireless router that Wi-Fi signal is provided; Or,
Described passback data comprise base station number and user's unique identification; Or,
Described passback data comprise GPS information and user's unique identification.
In said method, the described passback data acquisition customer position information sending according to positioning client terminal is specially:
According to the MAC Address of the wireless router in described passback data and the default MAC Address of wireless router and the corresponding relation of latitude and longitude information, obtain corresponding latitude and longitude information; Using unique latitude and longitude information as customer position information or using the latitude and longitude information of center corresponding to more than two latitude and longitude information as customer position information; Or,
According to default base station number and the corresponding relation of latitude and longitude information, obtain the latitude and longitude information of the base station that intelligent terminal connects, using the latitude and longitude information of base station as customer position information; Or,
Using the GPS information in described passback data as customer position information.
In said method, the described passback number of customer position information measurement period region of interest within that utilizes is specially:
Customer position information is traveled through, and according to the longitude and latitude scope of customer position information and target area, whether the customer position information that judgement traverses belongs to default target area;
If the customer position information traversing belongs to target area, counter corresponding to described target area adds 1; If the customer position information traversing does not belong to any target area, continue the next customer position information of traversal;
Within the cycle, all customer position informations have traveled through the value of counter corresponding to rear described target area as the passback number of target area.
In said method, the method for described passback being counted to duplicate removal is: according to user's unique identification in described passback data, the passback number of each target area is carried out to duplicate removal processing.
In said method, the method also comprises: location-server is saved in database by the degree of crowding information of the target area obtaining; In described database, the degree of crowding information of target area is used for being pushed to user together with Search Results when user search target area, or when user inquires about the degree of crowding, is pushed to user.
A location-server for the surveyed area degree of crowding, comprising: position acquisition module, statistical module, detection module; Wherein,
Position acquisition module, for the passback data acquisition customer position information sending according to positioning client terminal;
Statistical module, for utilizing the passback number of described customer position information measurement period region of interest within, and counts to described passback the number of users that duplicate removal obtains cycle region of interest within;
Detection module, obtains the average user number in the unit are of target area for the number of users with target area divided by the area of target area; According to the corresponding relation of described average user number and default number of users scope and the degree of crowding, obtain the degree of crowding information of target area.
In above-mentioned location-server, described passback data comprise MAC Address and user's unique identification of the wireless router that Wi-Fi signal is provided; Or,
Described passback data comprise base station number and user's unique identification; Or,
Described passback data comprise GPS information and user's unique identification.
In above-mentioned location-server, described position acquisition module when the passback data acquisition customer position information sending according to positioning client terminal, specifically for:
According to the MAC Address of the wireless router in described passback data and the default MAC Address of wireless router and the corresponding relation of latitude and longitude information, obtain corresponding latitude and longitude information; Using unique latitude and longitude information as customer position information or using the latitude and longitude information of center corresponding to more than two latitude and longitude information as customer position information; Or,
According to default base station number and the corresponding relation of latitude and longitude information, obtain the latitude and longitude information of the base station that intelligent terminal connects, using the latitude and longitude information of base station as customer position information; Or,
Using the GPS information in described passback data as customer position information.
In above-mentioned location-server, when described statistical module is counted in the passback that utilizes customer position information measurement period region of interest within, specifically for:
Customer position information is traveled through, and according to the longitude and latitude scope of customer position information and target area, whether the customer position information that judgement traverses belongs to default target area;
If the customer position information traversing belongs to target area, counter corresponding to described target area adds 1; If the customer position information traversing does not belong to any target area, continue the next customer position information of traversal;
Within the cycle, all customer position informations have traveled through the value of counter corresponding to rear described target area as the passback number of target area.
In above-mentioned location-server, described statistical module when to passback number duplicate removal, specifically for: according to user's unique identification in described passback data, the passback number of each target area is carried out to duplicate removal processing.
In above-mentioned location-server, this location-server also comprises:
Update module, is saved in database for the degree of crowding information of target area that described detection module is obtained; In described database, the degree of crowding information of target area is used for being pushed to user together with Search Results when user search target area, or when user inquires about the degree of crowding, is pushed to user.
As can be seen from the above technical solutions, provided by the invention have a following beneficial effect:
The passback data that location-server only need to send according to positioning client terminal, just can detect in real time the degree of crowding of appointed area, do not need manually on the spot, to dispose hardware device, do not need to carry out follow-up plant maintenance yet, can improve the detection efficiency of the degree of crowding, reduce testing cost and maintenance cost that the degree of crowding detects, use manpower and material resources sparingly.
[accompanying drawing explanation]
Fig. 1 is the schematic flow sheet of the preferred embodiment of the present invention's method of realizing the surveyed area degree of crowding;
Fig. 2 is the structural representation of the preferred embodiment of the present invention's location-server of realizing the surveyed area degree of crowding.
[embodiment]
Basic thought of the present invention is: the passback data acquisition customer position information sending according to positioning client terminal; Utilize the passback number of described customer position information measurement period region of interest within, and described passback is counted to the number of users that duplicate removal obtains cycle region of interest within; With the number of users of target area, divided by the area of target area, obtain the average user number in the unit are of target area; According to the corresponding relation of described average user number and default number of users scope and the degree of crowding, obtain the degree of crowding information of target area.
In order to make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the drawings and specific embodiments, describe the present invention.
The invention provides a kind of method of the surveyed area degree of crowding, Fig. 1 is the schematic flow sheet of the preferred embodiment of the present invention's method of realizing the surveyed area degree of crowding, and as shown in Figure 1, the preferred embodiment comprises the following steps:
Step 101, after user's intelligent terminal login positioning client terminal, positioning client terminal sends passback data to location-server.
Concrete, user logins after positioning client terminal by intelligent terminal, positioning client terminal meeting automatic scan wireless network (Wi-Fi around, Wireless-Fidelity) signal, base station signal or startup global positioning system (GPS, Global Positioning System), accordingly, positioning client terminal can, finding Wi-Fi signal, base station signal or starting after GPS, send passback data to location-server in real time; In this preferred embodiment, in intelligent terminal, positioning client terminal can be installed in advance, described positioning client terminal can be the application software that map client, microblogging client, Renren Network client etc. can provide positioning service.
Wherein, if positioning client terminal scans Wi-Fi signal, the passback data that send comprise Wi-Fi information and user's unique identification, this Wi-Fi information can be to provide the medium access control (MAC of the wireless router of Wi-Fi signal, Media Access Control) address, because positioning client terminal can scan an above Wi-Fi signal conventionally, therefore return the MAC Address that the Wi-Fi information of carrying in data can comprise an above wireless router; If positioning client terminal scans base station signal, the passback data that send comprise base station information and user's unique identification, and this base station information can be base station number; If positioning client terminal has started GPS, the passback data that send comprise GPS information and user's unique identification, and GPS information is the latitude and longitude information of user's current location.
Step 102, location-server is according to passback data acquisition customer position information.
Concrete, location-server, after receiving the passback data that positioning client terminal sends, need to return data acquisition customer position information according to this, specifically comprises:
If passback data comprise Wi-Fi information and user's unique identification, and the MAC Address of only having a wireless router in Wi-Fi information, location-server is according to the default MAC Address of wireless router and the corresponding relation of latitude and longitude information, obtain corresponding latitude and longitude information, using this latitude and longitude information as customer position information; If there is the MAC Address of two above wireless routers in Wi-Fi information, location-server is according to the default MAC Address of wireless router and the corresponding relation of latitude and longitude information, obtain two above latitude and longitude information, then using center corresponding to these latitude and longitude information as user's position, the latitude and longitude information of center is exactly customer position information.
If passback data comprise base station information and user's unique identification, because each intelligent terminal can only connect a base station simultaneously, therefore location-server is according to default base station number and the corresponding relation of latitude and longitude information, obtain the latitude and longitude information of the base station that intelligent terminal connects, using the latitude and longitude information of base station as customer position information.
If passback data comprise GPS information and user's unique identification, directly using GPS information as customer position information.
Step 103, location-server utilizes the passback number of customer position information measurement period region of interest within, and passback number duplicate removal is obtained to the number of users of cycle region of interest within.
Concrete, in location-server, configure in advance the longitude and latitude scope of more than one target area, if west longitude xxx degree is to xxx degree, north latitude xxx degree is between xxx degree being certain target area; Wherein, target area can be the public place that people go on a journey and comparatively often go, as commerce area, square, park etc.; Preferably, target area can be rectangular area.
Location-server is after obtaining customer position information, according to the default cycle, add up periodically the passback number of each target area, statistical method is: customer position information is traveled through, longitude and latitude scope according to customer position information and target area, whether the customer position information that judgement traverses belongs to default target area, if the customer position information traversing belongs to certain target area, counter corresponding to this target area adds 1, if the customer position information traversing does not belong to any one target area, continue the next customer position information of traversal, until last customer position information obtaining in the cycle, location-server is to after in the cycle, all customer position informations have traveled through, and the value of the counter that target area is corresponding is exactly the passback number of this target area.
Due to the positioning client terminal of an intelligent terminal may be in one-period continuously transmission repeatedly return data to location-server, therefore location-server carries out duplicate removal processing according to the user's unique identification in passback data to the passback number of each target area, obtains the number of users of cycle region of interest within; Preferably, user's unique identification can be International Mobile Equipment Identity code (IMEI, International Mobile Equipment Identity).
Step 104, location-server obtains the average user number in the unit are of target area according to number of users and the area of target area, obtains the degree of crowding information of target area according to the corresponding relation of average user number and default number of users scope and the degree of crowding.
Concrete, location-server, according to the longitude and latitude scope of target area, utilizes analytic geometry method to calculate the area of target area; Because target area is rectangular area, therefore according to the longitude and latitude scope of target area, obtain length and the width of target area, this length is multiplied by width and just can obtains the area of target area.
Location-server uses the number of users of the target area obtaining divided by the area of target area, calculates the average user number of unit are on target area; Preferably, unit are can be 1 square metre.
In location-server, configure user is counted the corresponding relation of scope and the degree of crowding in advance, and in this preferred embodiment, that this degree of crowding comprises is not crowded, slight crowding, moderate is crowded and severe is crowded, the corresponding number of users scope of each degree of crowding, for example, not crowded number of users scope is [0,0.5], the number of users scope of slight crowding is (0.5,1], the crowded number of users scope of moderate be (1,2], the crowded number of users scope of severe be (2 ,+∞]; Location-server, according to the corresponding relation of this number of users scope and the degree of crowding, judges the affiliated number of users scope of average user number of unit are on target area, and the degree of crowding corresponding to this number of users scope is just the current degree of crowding in target area.
Location-server is saved in the current degree of crowding information in the target area obtaining in database, just can preserve the degree of crowding information of the target area of location-server real-time update in database.When user is when map search client is inputted certain region, map search server judges whether this region belongs to default target area, if belonged to, from database, obtain the current degree of crowding information in this target area, this degree of crowding information is pushed to user together with Search Results, in order to trip service to be provided to user, map search server can also be pushed to user by the target area of not crowded or slight crowding, in order to being provided to user, some other region selects for user, thereby, user can know that whether target area is crowded according to the degree of crowding information of receiving, if crowded, user can further select the weak region of the degree of crowding, or, user also can be in positioning client terminal or map search server the degree of crowding information of query region.
For realizing said method, the present invention also provides a kind of location-server of the surveyed area degree of crowding, Fig. 2 is the structural representation of the preferred embodiment of the present invention's location-server of realizing the surveyed area degree of crowding, as shown in Figure 2, this location-server comprises: position acquisition module 20, statistical module 21, detection module 22; Wherein,
Position acquisition module 20, for the passback data acquisition customer position information sending according to positioning client terminal;
Statistical module 21, for utilizing the passback number of described customer position information measurement period region of interest within, and counts to described passback the number of users that duplicate removal obtains cycle region of interest within;
Detection module 22, obtains the average user number in the unit are of target area for the number of users with target area divided by the area of target area; According to the corresponding relation of described average user number and default number of users scope and the degree of crowding, obtain the degree of crowding information of target area.
Wherein, described passback data comprise MAC Address and user's unique identification of the wireless router that Wi-Fi signal is provided; Or described passback data comprise base station number and user's unique identification; Or described passback data comprise GPS information and user's unique identification.
Wherein, described position acquisition module 20 when the passback data acquisition customer position information sending according to positioning client terminal, specifically for:
According to the MAC Address of the wireless router in described passback data and the default MAC Address of wireless router and the corresponding relation of latitude and longitude information, obtain corresponding latitude and longitude information; Using unique latitude and longitude information as customer position information or using the latitude and longitude information of center corresponding to more than two latitude and longitude information as customer position information;
Or, according to default base station number and the corresponding relation of latitude and longitude information, obtain the latitude and longitude information of the base station that intelligent terminal connects, using the latitude and longitude information of base station as customer position information;
Or, using the GPS information in described passback data as customer position information.
Wherein, when described statistical module 21 is counted in the passback that utilizes customer position information measurement period region of interest within, specifically for:
Customer position information is traveled through, and according to the longitude and latitude scope of customer position information and target area, whether the customer position information that judgement traverses belongs to default target area;
If the customer position information traversing belongs to target area, counter corresponding to described target area adds 1; If the customer position information traversing does not belong to any target area, continue the next customer position information of traversal;
Within the cycle, all customer position informations have traveled through the value of counter corresponding to rear described target area as the passback number of target area.
Wherein, described statistical module 21 when to passback number duplicate removal, specifically for: according to user's unique identification in described passback data, the passback number of each target area is carried out to duplicate removal processing.
Above-mentioned location-server also comprises:
Update module 23, is saved in database for the degree of crowding information of target area that described detection module is obtained; In described database, the degree of crowding information of target area is used for being pushed to user together with Search Results when user search target area, or when user inquires about the degree of crowding, is pushed to user.
In technique scheme of the present invention, the passback data that location-server only need to send according to positioning client terminal, just can detect in real time the degree of crowding of appointed area, do not need manually on the spot, to dispose hardware device, do not need to carry out follow-up plant maintenance yet, therefore technical scheme of the present invention can improve detection efficiency and the maintenance efficiency of the degree of crowding, reduces the testing cost that the degree of crowding detects, and uses manpower and material resources sparingly.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of making, be equal to replacement, improvement etc., within all should being included in the scope of protection of the invention.
Claims (12)
1. a method for the surveyed area degree of crowding, is characterized in that, the method comprises:
The passback data acquisition customer position information sending according to positioning client terminal;
Utilize the passback number of described customer position information measurement period region of interest within, and described passback is counted to the number of users that duplicate removal obtains cycle region of interest within;
With the number of users of target area, divided by the area of target area, obtain the average user number in the unit are of target area;
According to the corresponding relation of described average user number and default number of users scope and the degree of crowding, obtain the degree of crowding information of target area.
2. method according to claim 1, is characterized in that,
Described passback data comprise medium access control MAC Address and user's unique identification of the wireless router that wireless network Wi-Fi signal is provided; Or,
Described passback data comprise base station number and user's unique identification; Or,
Described passback data comprise global position system GPS information and user's unique identification.
3. method according to claim 1, is characterized in that, the described passback data acquisition customer position information sending according to positioning client terminal is specially:
According to the MAC Address of the wireless router in described passback data and the default MAC Address of wireless router and the corresponding relation of latitude and longitude information, obtain corresponding latitude and longitude information; Using unique latitude and longitude information as customer position information or using the latitude and longitude information of center corresponding to more than two latitude and longitude information as customer position information; Or,
According to default base station number and the corresponding relation of latitude and longitude information, obtain the latitude and longitude information of the base station that intelligent terminal connects, using the latitude and longitude information of base station as customer position information; Or,
Using the GPS information in described passback data as customer position information.
4. method according to claim 1, is characterized in that, the described passback number of customer position information measurement period region of interest within that utilizes is specially:
Customer position information is traveled through, and according to the longitude and latitude scope of customer position information and target area, whether the customer position information that judgement traverses belongs to default target area;
If the customer position information traversing belongs to target area, counter corresponding to described target area adds 1; If the customer position information traversing does not belong to any target area, continue the next customer position information of traversal;
Within the cycle, all customer position informations have traveled through the value of counter corresponding to rear described target area as the passback number of target area.
5. method according to claim 1, is characterized in that, the method for described passback being counted to duplicate removal is: according to user's unique identification in described passback data, the passback number of each target area is carried out to duplicate removal processing.
6. method according to claim 1, is characterized in that, the method also comprises: location-server is saved in database by the degree of crowding information of the target area obtaining; In described database, the degree of crowding information of target area is used for being pushed to user together with Search Results when user search target area, or when user inquires about the degree of crowding, is pushed to user.
7. a location-server for the surveyed area degree of crowding, is characterized in that, this location-server comprises: position acquisition module, statistical module, detection module; Wherein,
Position acquisition module, for the passback data acquisition customer position information sending according to positioning client terminal;
Statistical module, for utilizing the passback number of described customer position information measurement period region of interest within, and counts to described passback the number of users that duplicate removal obtains cycle region of interest within;
Detection module, obtains the average user number in the unit are of target area for the number of users with target area divided by the area of target area; According to the corresponding relation of described average user number and default number of users scope and the degree of crowding, obtain the degree of crowding information of target area.
8. location-server according to claim 7, is characterized in that,
Described passback data comprise MAC Address and user's unique identification of the wireless router that Wi-Fi signal is provided; Or,
Described passback data comprise base station number and user's unique identification; Or,
Described passback data comprise GPS information and user's unique identification.
9. location-server according to claim 7, is characterized in that, described position acquisition module when the passback data acquisition customer position information sending according to positioning client terminal, specifically for:
According to the MAC Address of the wireless router in described passback data and the default MAC Address of wireless router and the corresponding relation of latitude and longitude information, obtain corresponding latitude and longitude information; Using unique latitude and longitude information as customer position information or using the latitude and longitude information of center corresponding to more than two latitude and longitude information as customer position information;
Or, according to default base station number and the corresponding relation of latitude and longitude information, obtain the latitude and longitude information of the base station that intelligent terminal connects, using the latitude and longitude information of base station as customer position information;
Or, using the GPS information in described passback data as customer position information.
10. location-server according to claim 7, is characterized in that, when described statistical module is counted in the passback that utilizes customer position information measurement period region of interest within, specifically for:
Customer position information is traveled through, and according to the longitude and latitude scope of customer position information and target area, whether the customer position information that judgement traverses belongs to default target area;
If the customer position information traversing belongs to target area, counter corresponding to described target area adds 1; If the customer position information traversing does not belong to any target area, continue the next customer position information of traversal;
Within the cycle, all customer position informations have traveled through the value of counter corresponding to rear described target area as the passback number of target area.
11. location-servers according to claim 7, is characterized in that, described statistical module when to passback number duplicate removal, specifically for: according to user's unique identification in described passback data, the passback number of each target area is carried out to duplicate removal processing.
12. location-servers according to claim 7, is characterized in that, this location-server also comprises:
Update module, is saved in database for the degree of crowding information of target area that described detection module is obtained; In described database, the degree of crowding information of target area is used for being pushed to user together with Search Results when user search target area, or when user inquires about the degree of crowding, is pushed to user.
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