CN109922450B - Intelligent community property management system - Google Patents
Intelligent community property management system Download PDFInfo
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- CN109922450B CN109922450B CN201910087348.1A CN201910087348A CN109922450B CN 109922450 B CN109922450 B CN 109922450B CN 201910087348 A CN201910087348 A CN 201910087348A CN 109922450 B CN109922450 B CN 109922450B
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Abstract
The invention discloses an intelligent community property management system, which comprises: the property information management subsystem and the community security management subsystem; the property information management subsystem includes: the property information acquisition terminal, the property server and the property information service center; the community security management subsystem comprises: the system comprises an information acquisition module, a community security monitoring platform and a remote control terminal. The invention can make the property management more intelligent. Acquire community environmental parameter and transmit out community security protection monitoring platform through information acquisition module, the property management personnel of being convenient for carry out intelligent management to the community environment, need not the manual work and patrol and examine, and when the community environment is unsafe, can report to the police through remote control terminal, and the property management personnel of being convenient for in time take effective measure, prevent the situation further to enlarge, have ensured community safety.
Description
Technical Field
The invention relates to the technical field of property management, in particular to an intelligent community property management system.
Background
With the overall improvement of the technological level, especially the rapid development of the internet technology, the digital display technology and the like, unprecedented opportunities are brought to the city management of the people. At present, regardless of the scale, the number of people and more vehicles, many new technologies and new devices, such as medical health service systems, information display systems and the like, are applied to communities which are relevant to people's daily lives, so that certain help is provided for community management, and how to improve the intelligent management level of the communities is a problem which needs to be solved urgently at present.
Disclosure of Invention
Aiming at the problems, the invention provides an intelligent community property management system.
The purpose of the invention is realized by adopting the following technical scheme:
an intelligent community property management system, comprising: the property information management subsystem and the community security management subsystem;
the property information management subsystem includes: the property information acquisition terminal, the property server and the property information service center; the property information acquisition terminal is used for acquiring property information of each resident in the community and forwarding the property information to the property server for storage, and the property information service center acquires the property information of each resident from the property server and counts the property information so that the resident can inquire the property information and pay property fees in time, wherein the property information comprises water, electricity and gas data;
the community security management subsystem comprises: the system comprises an information acquisition module, a community security monitoring platform and a remote control terminal; the information acquisition module is used for monitoring the community environment, acquiring community environment parameters, processing the community environment parameters and forwarding the community environment parameters to the community security monitoring platform; the community security monitoring platform receives the processed community environment parameters, compares the community environment parameters with preset community environment safety data, and if the community environment parameters are larger than the community environment safety data, the community environment is unsafe; and the remote control terminal is used for acquiring a comparison result from the community security monitoring platform and sending an alarm signal when the community environment is unsafe.
Preferably, the property information acquiring end includes a plurality of property information collectors, and the property information collector includes: water meter sensor, ammeter sensor and gas meter sensor.
Preferably, the information acquisition module comprises a sink node and a plurality of sensor nodes for monitoring the community environment, the sink node is deployed at the central position of the community, and the plurality of sensor nodes are deployed at each position in the community;
the sensor nodes transmit the monitored community environment parameters to the sink nodes, and the sink nodes gather the received community environment parameters and transmit the community environment parameters to the community security monitoring platform after processing.
Preferably, the sensor node comprises: the sensor node is used for packing monitored community environment parameters of the self position information and forwarding the packed community environment parameters to the sink node when the sink node transmits data, and the sink node is used for collecting the packed data and forwarding the packed data to the community security monitoring platform after processing.
Preferably, the sensor node comprises: one or more of a smoke sensor, an infrared sensor, a temperature and humidity sensor, a PM2.5 sensor, a gas sensor and a video sensor.
Preferably, the plurality of sensor nodes and the sink node form a wireless sensor network, which specifically includes:
(1) at the initial moment, the sink node broadcasts an instruction of cluster head election to each sensor node, each sensor node receives the instruction of the cluster head election and then transmits information with self identification back to the sink node, the sink node calculates the ability value of each sensor as the cluster head according to the received returned information, the cluster nodes conduct descending order arrangement, and K with the top order is selectedoptThe individual sensor node is used as a cluster head, wherein the calculation formula of the ability value of the sensor node when the sensor node is selected as the cluster head is as follows:
wherein S (C) is the ability value of the sensor node C as the cluster head, Ef(C) Energy required to send a unit of data to the sink node BS for a sensor node C, Eref(C) Is the initial energy value of the sensor node C, ΓCThe sensor node C is a set formed by neighbor nodes of the sensor node C, wherein the neighbor nodes refer to all sensor nodes positioned in the communication range of the sensor node C; i Xg-XBSI is the Euclidean distance between the sensor node g and the sink node BS; i XC-XBSI is the Euclidean distance between the sensor node C and the sink node BS, alpha is a path loss factor, PCAs the sink nodeThe BS receives the power of the information sent by the sensor node C; pgReceiving the power of the information sent by the sensor node g for the sink node BS; n is a radical of0The power of the community environment noise is shown, epsilon is a weight factor, and the value range is as follows: 0.65-0.90;
(2) and when the sensor node selected as the cluster head broadcasts information of the cluster head to the neighbor node of the sensor node, the neighbor node selects to join the cluster head which is closest to the communication distance of the neighbor node according to the received information to form a cluster member node of the corresponding cluster head until all the sensor nodes which are not selected as the cluster head are joined to the corresponding cluster head, and at the moment, the construction of the wireless sensor network is completed.
Preferably, the community security monitoring platform comprises a database, and the database is used for storing the received community environment parameters, the position information of each sensor node and the comparison result.
The property information acquisition terminal can acquire the property information of the residents in real time, so that the residents can inquire the property information and pay in time, and the property management is more intelligent.
Acquire community environmental parameter and transmit out community security protection monitoring platform through information acquisition module, the property management personnel of being convenient for carry out intelligent management to the community environment, need not the manual work and patrol and examine, and when the community environment is unsafe, can report to the police through remote control terminal, and the property management personnel of being convenient for in time take effective measure, prevent the situation further to enlarge, have ensured community safety.
Drawings
The invention is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be obtained on the basis of the following drawings without inventive effort.
FIG. 1 is a block diagram of an intelligent community property management system provided by an embodiment of the present invention;
FIG. 2 is a block diagram of a property information management subsystem provided by an embodiment of the present invention;
FIG. 3 is a framework diagram of a community security management subsystem according to an embodiment of the present invention.
Reference numerals: a property information management subsystem 100; a community security management subsystem 200; a property information acquisition end 101; a property server 102; a property information service center 103; an information acquisition module 201; a community security monitoring platform 202; the remote control terminal 203.
Detailed Description
The invention is further described with reference to the following examples.
Fig. 1 shows an intelligent community property management system, which includes: a property information management subsystem 100 and a community security management subsystem 200.
The property information management subsystem 100 includes: the property information acquisition terminal 101, the property server 102 and the property information service center 103; the property information acquisition terminal 101 is configured to acquire property information of each resident in the community, and forward the property information to the property server 102 for storage, and the property information service center 103 acquires the property information of each resident from the property server 102 and counts the property information so that the resident can inquire the property information of the resident and pay property fees in time, where the property information includes water, electricity, and gas data;
the community security management subsystem 200 includes: the system comprises an information acquisition module 201, a community security monitoring platform 202 and a remote control terminal 203; the information acquisition module 201 is configured to monitor a community environment, acquire community environment parameters, process the community environment parameters, and forward the community environment parameters to the community security monitoring platform 202; the community security monitoring platform 202 receives the processed community environment parameters, compares the processed community environment parameters with preset community environment safety data, and if the processed community environment parameters are larger than the preset community environment safety data, the community environment is unsafe; and the remote control terminal 203 is configured to obtain a comparison result from the community security monitoring platform 202, and send an alarm signal when the comparison result indicates that the community environment is unsafe.
Preferably, the property information acquiring terminal 101 includes a plurality of property information collectors, and the property information collector includes: water meter sensor, ammeter sensor and gas meter sensor.
Preferably, the information collection module 201 includes a sink node and a plurality of sensor nodes for monitoring the community environment, the sink node is deployed at a central location of the community, and the plurality of sensor nodes are deployed at various locations in the community;
the sensor nodes forward the monitored community environment parameters to the sink nodes, and the sink nodes gather the received community environment parameters, process the community environment parameters and forward the community environment parameters to the community security monitoring platform 202.
Preferably, the sensor node comprises: the sensor node is used for packing the monitored community environment parameters of the self position information and forwarding the packed community environment parameters to the sink node when the sink node transmits data, and the sink node is used for collecting the packed data and forwarding the packed data to the community security monitoring platform 202 after processing.
Preferably, the sensor node comprises: one or more of a smoke sensor, an infrared sensor, a temperature and humidity sensor, a PM2.5 sensor, a gas sensor and a video sensor.
Preferably, the plurality of sensor nodes and the sink node form a wireless sensor network, which specifically includes:
(1) at the initial moment, the sink node broadcasts an instruction of cluster head election to each sensor node, each sensor node receives the instruction of the cluster head election and then transmits information with self identification back to the sink node, the sink node calculates the ability value of each sensor as the cluster head according to the received returned information, the cluster nodes conduct descending order arrangement, and K with the top order is selectedoptThe individual sensor node is used as a cluster head, wherein the calculation formula of the ability value of the sensor node when the sensor node is selected as the cluster head is as follows:
wherein S (C) is the ability value of the sensor node C as the cluster head, Ef(C) Is a sensor node CEnergy required to send a unit of data to the sink node BS, Eref(C) Is the initial energy value of the sensor node C, ΓCThe sensor node C is a set formed by neighbor nodes of the sensor node C, wherein the neighbor nodes refer to all sensor nodes positioned in the communication range of the sensor node C; i Xg-XBSI is the Euclidean distance between the sensor node g and the sink node BS; i XC-XBSI is the Euclidean distance between the sensor node C and the sink node BS, alpha is a path loss factor, PCReceiving the power of the information sent by the sensor node C for the sink node BS; pgReceiving the power of the information sent by the sensor node g for the sink node BS; n is a radical of0The power of the community environment noise is shown, epsilon is a weight factor, and the value range is as follows: 0.65-0.90; the unit data is data with a fixed length which is considered to be set, and energy consumption of each sensor node during data transmission and power during data information transmission can be known by transmitting the data with the fixed length;
(2) and when the sensor node selected as the cluster head broadcasts information of the cluster head to the neighbor node of the sensor node, the neighbor node selects to join the cluster head which is closest to the communication distance of the neighbor node according to the received information to form a cluster member node of the corresponding cluster head until all the sensor nodes which are not selected as the cluster head are joined to the corresponding cluster head, and at the moment, the construction of the wireless sensor network is completed.
Has the advantages that: when the wireless sensor network is constructed, the sensor nodes with large capacity values are selected as cluster heads in an election mode, and the sensor nodes with high energy and high stability are selected as the cluster heads, so that the problem of energy imbalance can be effectively avoided, the sensor nodes serving as the cluster heads are prevented from being prematurely dead, the problem of energy holes is prevented, and the service life of the whole wireless sensor network is prolonged; when the capability values of the sensor nodes are solved, the influence caused by multiple factors such as energy consumption when the sensor nodes transmit data, Euclidean distance with a sink node BS, Euclidean distance with neighbor nodes, environmental noise of a community and the like is considered, and then the capability value of the sensor nodes as the cluster head is obtained more accurately, so that the more optimal sensor nodes are selected as the cluster head, and the wireless sensor network is ensured to work continuously and stably.
Preferably, the community security monitoring platform comprises a database, and the database is used for storing the received community environment parameters, the position information of each sensor node and the comparison result.
According to the invention, the property information of the residents can be acquired in real time through the property information acquisition terminal 101, so that the residents can conveniently inquire the property information and pay in time, and the property management is more intelligent.
Acquire community environmental parameter and transmit out community security protection monitoring platform through information acquisition module, the property management personnel of being convenient for carry out intelligent management to the community environment, need not the manual work and patrol and examine, and when the community environment is unsafe, can report to the police through remote control terminal, and the property management personnel of being convenient for in time take effective measure, prevent the situation further to enlarge, have ensured community safety.
In one embodiment, the number of cluster heads K is used in constructing the wireless sensor networkoptThe determination is made using the following formula:
in the formula, KoptInt (f) is a rounding function; A. b refers to the sensor node closest to the sink node and the sensor node farthest from the sink node, respectively, Es(A) Energy required for the sensor node A to send data to the sink node, Es(B) Energy required for sensor node B to send data to the sink node, omega is the community area, DAIs the Euclidean distance D from the sensor node A to the sink nodeBThe Euclidean distance from the sensor node B to the sink node; n is the number of sensor nodes;
has the advantages that: in the above embodiment, the number of cluster heads in the wireless sensor network is solved by using the above formula, and the energy required by the two sensor nodes closest to and farthest from the sink node to transmit data to the sink node and the euclidean distance between the two sensor nodes and the sink node are creatively selected to determine the required number of cluster heads.
In one embodiment, the sensor node in each cluster periodically adjusts its own sensing radius according to the current residual energy value, wherein for the sensor node i, the formula for adjusting its own sensing radius is:
wherein R' (i) is the sensing radius of the current sensor node i after adjustment, RmaxIs the maximum sensing radius of the sensor node i, Eres(i) Is the current residual energy value of the sensor node i, E0(i) Is the initial energy value of sensor node i, Es(i) Energy required for the sensor node i to transmit data to its cluster head, Eref(i) A preset reference energy value, delta an attenuation factor,for sensor node i and cluster head CH thereofiThe spatial distance therebetween.
Has the advantages that: over time, due to the influence of various factors such as community environment, signal interference and the like, the problem of energy imbalance of the network can be caused, so that the residual energy of each sensor is different, if the sensor nodes with smaller residual energy values still perform sensing tasks of the same degree, the sensor nodes are easy to lose efficacy due to energy exhaustion, in order to prolong the service life of each sensor node as much as possible, the sensor nodes in the cluster are required to be periodically detected, the sensing radius of the corresponding sensor node is adjusted to reduce the energy consumption rate, so that the energy consumption is reduced and the service life is prolonged on the premise of ensuring the normal work of the wireless sensor network, and the purpose of reducing the cost is achieved.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (4)
1. An intelligent community property management system, comprising: the property information management subsystem and the community security management subsystem;
the property information management subsystem includes: the property information acquisition terminal, the property server and the property information service center; the property information acquisition terminal is used for acquiring property information of each resident in the community and forwarding the property information to the property server for storage, and the property information service center acquires the property information of each resident from the property server and counts the property information so that the resident can inquire the property information and pay property fees in time, wherein the property information comprises water, electricity and gas data;
the community security management subsystem comprises: the system comprises an information acquisition module, a community security monitoring platform and a remote control terminal; the information acquisition module is used for monitoring the community environment, acquiring community environment parameters, processing the community environment parameters and forwarding the community environment parameters to the community security monitoring platform; the community security monitoring platform receives the processed community environment parameters, compares the community environment parameters with preset community environment safety data, and if the community environment parameters are larger than the community environment safety data, the community environment is unsafe; the remote control terminal is used for acquiring a comparison result from the community security monitoring platform and sending an alarm signal when the community environment is unsafe;
the information acquisition module comprises a sink node and a plurality of sensor nodes for monitoring the community environment, wherein the sink node is deployed at the central position of the community, and the sensor nodes are deployed at each position in the community;
the sensor node forwards the monitored community environment parameters to the sink node, and the sink node sinks the received community environment parameters, processes the community environment parameters and forwards the community environment parameters to the community security monitoring platform;
the sensor node includes: the sensor node packages the monitored community environment parameters according to the self-position information and forwards the packaged data to the sink node when the sink node transmits data, and the sink node packages the packaged data and forwards the processed data to the community security monitoring platform;
the plurality of sensor nodes and the sink node form a wireless sensor network, which specifically comprises:
(1) at the initial moment, the sink node broadcasts an instruction of cluster head election to each sensor node, each sensor node receives the instruction of the cluster head election and then transmits information with self identification back to the sink node, the sink node calculates the ability value of each sensor as the cluster head according to the received returned information, the cluster nodes conduct descending order arrangement, and K with the top order is selectedoptThe individual sensor node is used as a cluster head, wherein the calculation formula of the ability value of the sensor node when the sensor node is selected as the cluster head is as follows:
wherein S (C) is the ability value of the sensor node C as the cluster head, Ef(C) Energy required to send a unit of data to the sink node BS for a sensor node C, Eref(C) Is the initial energy value of the sensor node C, ΓCThe sensor node C is a set formed by neighbor nodes of the sensor node C, wherein the neighbor nodes refer to all sensor nodes positioned in the communication range of the sensor node C; i Xg-XBSI is the Euclidean distance between the sensor node g and the sink node BS; i XC-XBSI is the Euclidean distance between the sensor node C and the sink node BS, alpha is a path loss factor, PCFor the sink node BS to receive the information sent by the sensor node CPower; pgReceiving the power of the information sent by the sensor node g for the sink node BS; n is a radical of0The power of the community environment noise is shown, epsilon is a weight factor, and the value range is as follows: 0.65-0.90;
(2) when the sensor node selected as the cluster head broadcasts information of the cluster head to the neighbor node of the sensor node, the neighbor node selects to join the cluster head which is closest to the communication distance of the neighbor node according to the received information to form a cluster member node of the corresponding cluster head until all the sensor nodes which are not selected as the cluster head are joined to the corresponding cluster head, and at the moment, the wireless sensor network is constructed;
when a wireless sensor network is constructed, the cluster head number KoptThe determination is made using the following formula:
in the formula, KoptInt (f) is a rounding function; A. b refers to the sensor node closest to the sink node and the sensor node farthest from the sink node, respectively, Es(A) Energy required for the sensor node A to send data to the sink node, Es(B) Energy required for sensor node B to send data to the sink node, omega is the community area, DAIs the Euclidean distance D from the sensor node A to the sink nodeBThe Euclidean distance from the sensor node B to the sink node; and N is the number of the sensor nodes.
2. The intelligent community property management system of claim 1, wherein the property information collector comprises a plurality of property information collectors, the property information collector comprising: water meter sensor, ammeter sensor and gas meter sensor.
3. The intelligent community property management system of claim 1, wherein the sensor node comprises: one or more of a smoke sensor, an infrared sensor, a temperature and humidity sensor, a PM2.5 sensor, a gas sensor and a video sensor.
4. The intelligent community property management system of claim 1, wherein the community security monitoring platform comprises a database for storing the received community environment parameters, the location information of each sensor node and the comparison result.
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| CN110599029A (en) * | 2019-09-10 | 2019-12-20 | 深圳市兴海物联科技有限公司 | Property management property end system |
| CN111462436A (en) * | 2020-04-08 | 2020-07-28 | 广东拓仕达保安服务有限公司 | Internet security protection monitored control system |
| CN113386150A (en) * | 2021-06-11 | 2021-09-14 | 山东新一代信息产业技术研究院有限公司 | Intelligent patrol service robot system for community |
| CN113344748A (en) * | 2021-06-11 | 2021-09-03 | 海南光子科技有限公司 | Internet-based community property management system and method |
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