CN107666598B - A kind of intelligent building monitor terminal, monitoring system and monitoring method - Google Patents
A kind of intelligent building monitor terminal, monitoring system and monitoring method Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
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Abstract
The invention discloses a kind of intelligent building monitor terminals, monitoring system and monitoring method, wherein, monitor terminal includes monitoring device, communication device and storage device, after it is with monitoring center communication disruption, it can store data in the storage device of itself, monitoring data are sent to monitoring center after pending data communication recovery or are filled with after monitoring data to storage device and sends it to other monitor terminals and stores, based on above-mentioned monitor terminal, the monitoring data of each monitor terminal of monitoring center real-time statistics, network connection state and residual memory space size, control each monitor terminal co-ordination；Compared with prior art, storage device is arranged in monitor terminal in technical solution of the present invention, effectively monitoring data can be stored, prevent loss of data, simultaneously, using distributed storage mode each monitor terminal all organically being connected into, a storage is whole, further promotes the reliability of data storage.
Description
Technical Field
The invention relates to the technical field of building monitoring, in particular to an intelligent building monitoring terminal, a monitoring system and a monitoring method.
Background
With the development of communication technology, the monitoring system arranged in the building is more and more perfect, and the safety level of the building is obviously improved.
At present, building monitoring systems comprise a video monitoring system, a fire monitoring system and the like, wherein monitoring terminals acquire monitoring contents, and then transmit acquired information data to a monitoring center through a data bus for processing and storing. The system framework has the defects in practice. For example, in the above-mentioned arrangement manner of multiple terminals in one center, when data communication between one of the monitoring terminals and the monitoring center fails, local monitoring information of the building will be lost, and when data communication of the monitoring center fails or the data storage center of the monitoring center is damaged, the monitoring information of the whole building will be lost, which is not favorable for storing and perfecting the monitoring information. When a building has a safety accident, the situation of the site is difficult to know.
Disclosure of Invention
The technical problem to be solved by the technical scheme of the invention is how to effectively improve the storage reliability of data information in a building monitoring terminal and a monitoring system so as to avoid the condition that the monitoring data is lost in a large area due to the damage of a local monitoring terminal or the monitoring system.
In order to solve the technical problems, the technical scheme of the invention provides an intelligent building monitoring terminal, which comprises the following specific schemes:
an intelligent building monitor terminal, comprising:
the monitoring device is used for acquiring and outputting monitoring data;
the communication device is in data connection with the monitoring device and comprises a fixed communication end in data communication with the monitoring center and at least one shared communication end in data communication with other intelligent building monitoring terminals;
the storage device is in data connection with the monitoring device and the communication device and is used for receiving and storing the monitoring data acquired by the monitoring device and/or shared data shared by other intelligent building monitoring terminals;
the network state monitoring device is used for monitoring the network state of each communication port of the communication device and outputting a network state monitoring value;
the storage space monitoring device is used for monitoring the size of a storage space in which the storage device can store data and outputting a storage space monitoring value; and
the controller is in control connection with each device and is used for controlling and coordinating actions among the devices;
when the communication state monitoring value of the fixed communication end is within a set range, the fixed communication end receives the monitoring data and sends the monitoring data to a monitoring center;
when the communication state monitoring value of the fixed communication end exceeds a set range, the storage device receives and stores the monitoring data; and if the storage space monitoring value exceeds a set range, the shared communication terminal receives the monitoring data of the storage device and/or the monitoring device, and sends the monitoring data to at least one other intelligent building monitoring terminal for storage or forwarding to a monitoring center.
Through the technical scheme, be located each intelligent building monitor terminal everywhere in the building, not only can monitor the environment, gather the monitoring data, after its communication with the surveillance center breaks, can also be temporary store the monitoring data, after storage device data fill-in, above-mentioned intelligent building monitor terminal transmits monitoring data to other intelligent building monitor terminals and carries out temporary storage, transmit to the surveillance center after the settlement time, the aforesaid sets up, make the data that intelligent building monitor terminal gathered be difficult for losing, after the communication between intelligent building monitor terminal and the surveillance center breaks, still can keep monitoring data's normal collection, avoid large tracts of land data to lose from this, promote intelligent building monitor terminal and data storage's reliability.
Furthermore, the monitoring device comprises a video image collector, a temperature collector, a humidity collector and a data converter for converting collected data into a set data format.
Through the technical scheme, the intelligent building monitoring terminal can monitor videos, temperature and humidity in the building, and monitored data are not prone to loss.
Furthermore, the building monitoring terminal also comprises a data processor in data connection with the monitoring device and the storage device, and the data processor receives the monitoring data;
when the communication state monitoring value of the fixed communication end exceeds a set range, if the monitoring data keeps constant at each moment in set time, the controller randomly extracts the monitoring data at any moment and outputs the monitoring data to the storage device for storage.
Through the technical scheme, when the monitoring data at each moment in the set time period are consistent, the monitoring data at one moment are only stored, the monitoring data at one moment can be reflected, the storage space consumed by the storage device can be reduced, the intelligent building monitoring terminal can store more monitoring data after the communication with the monitoring center is disconnected, and the reliability of data storage is improved.
Further, the fixed communication end comprises an ethernet communication module, and the fixed communication end is in communication connection with the monitoring center through an ethernet network;
the shared communication end comprises a WIFI communication module or a cellular communication module, and the intelligent building monitoring terminals are in communication connection through the WIFI communication module or the cellular communication module.
Through the technical scheme, the monitoring center is in communication connection with each intelligent building monitoring terminal through the Ethernet, so that data transmission is stable and convenient; and each intelligent building monitoring terminal is connected by adopting a WIFI communication or cellular network communication mode, so that the communication between the intelligent building monitoring terminals is more stable and is not easily influenced by the external environment.
Furthermore, the monitoring device comprises a video image collector for collecting and outputting image data information;
the data processor includes:
the data acquisition device is in data connection with the storage device and acquires image data information of set time in the storage device;
the image identification module is used for receiving the image data information output by the monitoring device, comparing the image data information with a plurality of image data information at set moments in the storage device, and outputting a compressed storage signal if the difference value between the image data information and the image data information is within a set range;
the controller receives and responds to the compressed storage signal, randomly extracts any set moment image data information and stores the image data information into the storage device.
By the technical scheme, useless image data can be effectively compressed for image data information, and data stored in the storage device can be reduced.
In order to solve the technical problem, the technical scheme of the invention also provides an intelligent building monitoring system, which comprises a monitoring center and a plurality of intelligent building monitoring terminals in communication connection with the monitoring center; wherein,
the monitoring center includes:
the data communication unit is in communication connection with the communication devices to which the intelligent building monitoring terminals belong and is used for receiving monitoring data of the intelligent building monitoring terminals;
the database is in data connection with the data communication unit and is used for receiving and storing the monitoring data;
the intelligent building monitoring terminal storage space allowance counting unit is in communication connection with the intelligent building monitoring terminals, receives the storage space monitoring values output by the storage space monitoring devices at regular time, and updates and stores the storage space monitoring values to the database based on a set sequence;
the communication quality monitoring unit is used for monitoring the communication quality between the data communication unit and each intelligent building monitoring terminal and outputting a communication quality monitoring value between the data communication unit and each intelligent building monitoring terminal;
the control unit is in control connection with the controllers of the intelligent building monitoring terminals and is used for outputting command signals and controlling the controllers of the intelligent building monitoring terminals to act;
a display unit;
when one or more of the intelligent building monitoring terminals and the monitoring center have the communication quality monitoring value exceeding the preset range, the control unit outputs an instruction signal to the one or more intelligent building monitoring terminals, controls the shared communication terminal to receive the monitoring data of the intelligent building monitoring terminals, and stores and/or sends the monitoring data to the monitoring center, wherein the communication quality monitoring value between the intelligent building monitoring terminals and the monitoring center exceeds the preset range.
According to the technical scheme, monitoring data acquired by each intelligent building monitoring terminal are transmitted to the monitoring center to be displayed, processed and stored, when communication between one intelligent building monitoring terminal and the monitoring center fails, the intelligent building monitoring terminal can automatically store data with a set size, and the data are transmitted to the monitoring center after the communication is recovered to be normal, so that data loss is prevented; after the storage device in the intelligent building monitoring terminal is full of data, the data in the storage device is directly transferred to the storage devices of other intelligent building monitoring terminals, so that interactive shared storage of the data is realized, and the loss of the data is avoided. Meanwhile, when a certain area of the whole monitoring system has communication fault with the monitoring center, the monitoring data collected by the intelligent building monitoring terminal in the area can be stored by the scheme, and even if the whole monitoring center database is damaged, the monitoring data can be stored by the scheme of distributed storage, so that the monitoring data is not easy to lose, and the reliability is high. Meanwhile, active or passive data interaction between the intelligent building monitoring terminals enables the storage devices in the intelligent building monitoring terminals to be effectively and fully utilized, and the cost of the system is reduced. In the distribution process of data storage, the data are intelligently distributed and stored according to the storage space monitoring values of the storage devices and the communication quality monitoring values of the intelligent building monitoring terminals, so that the data storage efficiency is higher.
Furthermore, the monitoring center still includes remote communication unit and mobile monitoring terminal, the mobile monitoring terminal passes through the remote communication unit with data communication unit and communication quality monitoring unit signal connection receive the communication quality monitoring value between monitoring data and each intelligent building monitoring terminal.
Through the technical scheme, the monitoring data collected by each intelligent building monitoring terminal can be checked anytime and anywhere by workers, and after a certain intelligent building monitoring terminal is disconnected with a monitoring center, the workers can also know timely, so that the system maintenance is facilitated.
In order to solve the technical problems, the technical scheme of the invention is based on the intelligent building monitoring system, and further provides an intelligent building monitoring method, which comprises the following steps:
s1, the monitoring device collects and outputs monitoring data;
s21, detecting the network connection state between the intelligent building monitoring terminal and the monitoring center, and if the network state monitoring value is within the set range, sending the monitoring data to the monitoring center;
s22, if the network state monitoring value is out of the set range, storing the monitoring data in the intelligent building monitoring terminal;
s3, detecting the size of the residual storage space of the storage device in the intelligent building monitoring terminal, and if the size of the residual storage space is larger than a set value, continuing to store the monitoring data in the storage device of the intelligent building monitoring terminal;
if the size of the residual storage space is smaller than a set value, storing the monitoring data into one intelligent building monitoring terminal with the largest other residual storage space;
s4, if the size of the remaining storage space of the intelligent building monitoring terminal with the largest other remaining storage space is smaller than a set value, repeating the step S3;
and S5, after the time is set, sequentially transmitting the monitoring data stored in each intelligent building monitoring terminal to a monitoring center.
Further, the step S22 further includes a data compression step, specifically including the following steps:
s220, collecting the monitoring data and storing the monitoring data in a storage device;
s221, comparing the monitoring data received at the current moment with the monitoring data of a plurality of moments set in advance, and if the error range of the monitoring data acquired at each moment is within the set range, selecting the monitoring data acquired at any moment as the monitoring data of the plurality of moments and storing the monitoring data in a storage device.
Compared with the prior art, the invention has the following beneficial effects:
(1) by arranging the storage device and the shared communication terminal which is communicated with other intelligent building monitoring terminals in each intelligent building monitoring terminal, monitoring data can be stored in time and is not easy to lose after data communication between the intelligent building monitoring terminals and the monitoring center is interrupted, and the reliability of system data storage is ensured;
(2) by arranging the distributed storage devices, the data storage is facilitated, and even if the data communication between a local area in the monitoring system and the monitoring center is interrupted, the monitoring data in the area can still be effectively stored;
(3) through an intelligent data storage mode, data acquired by the intelligent building monitoring terminal can be stored to an optimum position, and the data storage efficiency is effectively improved;
(4) the storage device is shared by the intelligent building monitoring terminals, so that a large amount of monitoring data can be stored in the intelligent building monitoring terminal part in the whole monitoring system except the monitoring center, and the data of the intelligent building monitoring terminals can still be found after a major accident occurs (such as damage of the monitoring center), thereby improving the reliability of the system;
(5) through the compressed monitoring data of rationalization for the data size of monitoring data obtains reducing effectively, under the condition that does not influence monitoring effect, does benefit to and saves more monitoring data at intelligent building monitor terminal.
Drawings
FIG. 1 is a general schematic diagram of a first embodiment of the present invention;
FIG. 2 is an overall view of a second embodiment of the present invention;
FIG. 3 is an overall view of a third embodiment of the present invention;
FIG. 4 is a flowchart illustrating a fourth method according to an embodiment of the present invention;
fig. 5 is a schematic flowchart of step S22 in the fourth embodiment of the present invention.
Reference numerals: 100. an intelligent building monitoring terminal; 110. a monitoring device; 111. a video image collector; 1111. a data acquisition unit; 1112. an image recognition module; 112. a temperature collector; 113. a humidity collector; 114. a data converter; 120. a communication device; 121. a fixed communication terminal; 122. a shared communication end; 130. a storage device; 140. a network state monitoring device; 150. a storage space monitoring device; 160. a controller; 170. a data processor; 200. a monitoring center; 210. a data communication unit; 211. a database; 212. a communication quality monitoring unit; 213. a control unit; 214. a display unit; 215. a remote communication unit; 216. moving the monitoring terminal; 217. and the intelligent building monitoring terminal storage space allowance counting unit.
Detailed Description
In the existing building monitoring system, each intelligent building monitoring terminal 100 usually only plays a role of data acquisition, and when the data communication between the intelligent building monitoring terminal 100 and the monitoring center 200 is cut off, the monitoring data of the intelligent building monitoring terminal 100 cannot be transmitted to the monitoring center 200, so that data loss is caused. Similarly, when the local communication network of the whole monitoring system is damaged, the monitoring data in the area will be lost in a large area, which is not beneficial to the analysis of the reason of the later-stage accident. How to effectively improve the effectiveness and reliability of monitoring data storage is very important.
The present invention will be described in further detail with reference to examples and drawings, but the present invention is not limited to these examples.
Example one
As shown in fig. 1, an intelligent building monitoring terminal 100 mainly includes a monitoring device 110, a communication device 120, a storage device 130 and a controller 160.
The monitoring device 110 is configured to collect and output monitoring data, and in the technical solution of the present invention, the monitoring device 110 includes a video image collector 111, a temperature collector 112, a humidity collector 113, and other terminal components, and a data converter 114 configured to convert the collected data into a set data format for communication transmission or storage. Based on the terminal monitoring components, the intelligent building monitoring terminal 100 can monitor parameters such as video, temperature and humidity in the building, so that accidents such as illegal intrusion and fire in the building can be effectively monitored.
The communication device 120 is in data connection with the monitoring device 110 and comprises a fixed communication terminal 121 in data communication with the monitoring center 200 and at least one shared communication terminal 122 in data communication with other intelligent building monitoring terminals 100. The fixed communication terminal 121 includes an ethernet communication module, and the fixed communication terminal 121 is communicatively connected to the monitoring center 200 through an ethernet network. Because the Ethernet has the advantages of stable data transmission, simple data processing and the like, the arrangement can greatly facilitate the transmission of the monitoring data. The shared communication terminal 122 comprises a WIFI communication module or a cellular communication module, and the intelligent building monitoring terminals are in communication connection through the WIFI communication module or the cellular communication module. In the technical scheme of the present invention, for some intelligent building monitoring terminals 100 arranged in a small range, the shared communication terminal 122 may adopt WIFI communication or even bluetooth communication, and wireless instant transmission in the small range is helpful for data sharing. For some dispersed intelligent building monitoring terminals 100, in the technical solution of the present invention, a cellular communication module is preferably adopted for communication connection, for example, a 4G communication module is adopted, and stable data transmission is realized by using mobile communication, so that communication between the intelligent building monitoring terminals 100 is more stable and is not easily affected by the external environment. In an actual practical process, the shared communication terminal 122 presets a connection object for communication in advance, for example, a communication key is set during installation, so that each intelligent building monitoring terminal 100 can communicate conveniently and freely in a later stage.
The storage device 130 includes a memory chip disposed in the intelligent building monitoring terminal 100, and the memory chip is in data connection with the monitoring device 110 and the communication device 120, and is used for receiving and storing the monitoring data collected by the monitoring device 110 and/or the shared data shared by other intelligent building monitoring terminals 100.
In the technical solution of the present invention, the intelligent building monitoring terminal 100 is further provided with a network status monitoring device 140, which is mainly used for monitoring the network status of each communication port of the communication device 120 and outputting a network status monitoring value. When the network state of the fixed communication terminal 121 is not good, for example, the monitoring data collected by the monitoring device 110 may be stored in the storage device 130 corresponding to the intelligent building monitoring terminal 100, so as to implement temporary storage of data, and when the network state is recovered to a normal state, the temporarily stored monitoring data may be transmitted to the monitoring center 200 again.
In order to avoid excessive monitoring data stored in one of the intelligent building monitoring terminals 100 and increase the risk of data loss, the size of the storage device 130 is not large enough. Meanwhile, the intelligent building monitoring terminal 100 is provided with a storage space monitoring device 150 for monitoring the size of a storage space in which the storage device 130 can store data, and outputs a storage space monitoring value. When the memory device 130 of one intelligent building monitoring terminal 100 is full, the monitoring data can be timely transferred to the memory devices 130 of other intelligent building monitoring terminals 100.
The controller 160 is connected to the above devices for controlling and coordinating actions among the devices. The controller 160 is controlled by a single chip or an FPGA module.
When the communication state monitoring value of the fixed communication terminal 121 is within the set range, the fixed communication terminal 121 receives the monitoring data and transmits the monitoring data to the monitoring center 200. When the communication state monitoring value of the fixed communication terminal 121 exceeds the set range, the storage device 130 receives and stores the monitoring data; if the monitoring value of the storage space exceeds the set range, the shared communication terminal 122 receives the monitoring data of the storage device 130 and/or the monitoring device 110, and sends the monitoring data to at least one other intelligent building monitoring terminal 100 for storage or forwarding to the monitoring center 200.
The working principle and the beneficial effects of the first embodiment of the invention are as follows:
set up in each intelligent building monitor terminal 100 everywhere in building, gather each corresponding monitoring data, after its communication with surveillance center 200 breaks down, can be temporarily save the monitoring data, after storage device 130 data fill, above-mentioned intelligent building monitor terminal 100 transmits the monitoring data to other intelligent building monitor terminals and carries out temporary storage, transmit to surveillance center 200 after the settlement time, above-mentioned setting, make the data that intelligent building monitor terminal 100 gathered difficult to lose, after the communication between intelligent building monitor terminal 100 and surveillance center 200 breaks down, still can keep the normal collection of monitoring data, avoid large tracts of land data to lose from this, promote intelligent building monitor terminal 100 and data storage's reliability.
Example two
As shown in fig. 2, an intelligent building monitoring terminal 100 is different from the first embodiment in that: the intelligent building monitoring terminal 100 further comprises a data processor 170 in data connection with the monitoring device 110 and the storage device 130, and the data processor 170 receives the monitoring data.
When the communication state monitoring value of the fixed communication terminal 121 exceeds the set range, if the monitoring data is kept constant at each time within the set time, the controller 160 randomly extracts any one of the monitoring data at any time and outputs the data to the storage device 130 for storage.
Specifically, if the monitoring device 110 is the temperature collector 112, the correspondingly output monitoring data is temperature data, and under normal conditions, the temperature in the building does not fluctuate too much, so that if data of 1000 moments are collected in a period of time, only 1 moment of the data needs to be stored to reflect the temperature monitoring condition in the period of time.
According to the technical scheme, when the monitoring data at each moment in the set time period are consistent, the monitoring data at one moment are only stored, the monitoring data at one moment can be reflected, the storage space consumed by the storage device 130 can be reduced, the intelligent building monitoring terminal 100 can store more monitoring data after the communication with the monitoring center 200 is disconnected, and the reliability of data storage is improved.
In the present embodiment, the monitoring device 110 includes a video image collector 111, such as a monitor, for collecting and outputting image data information.
The data processor 170 mainly includes a data collector 1111 and an image recognition module 1112.
The data acquisition unit 1111 is connected to the storage device 130 to acquire image data information at a predetermined time in the storage device 130.
The image recognition module 1112 receives the image data information outputted from the monitoring device 110 and compares the image data information with the image data information of the storage device 130 at a plurality of setting moments, and outputs a compressed storage signal if the difference value between the two is within a setting range. The comparison of the image data information mainly focuses on the comparison of key pixel points, and whether dynamic change exists in the image data information is judged through the change of the key pixel points. If there is no dynamic change and the monitor has not acquired a dynamic image for a period of time, the controller 160 receives and responds to the compressed storage signal to randomly extract any set time image data information and store it in the storage device 130. With the above arrangement, useless image data can be efficiently compressed with respect to image data information, and the data stored in the storage device 130 can be reduced.
It should be understood that the video image collector 111 in the second embodiment is only one implementation of the monitoring device 110 in the technical solution of the present invention, and in practical application, the video image collector 111 further includes other monitoring devices 110 such as a temperature collector 112 and a humidity collector 113.
EXAMPLE III
As shown in fig. 3, in order to solve the above technical problem, the present invention further provides an intelligent building monitoring system, which includes a monitoring center 200 and a plurality of intelligent building monitoring terminals 100 communicatively connected thereto; wherein, the monitoring center 200 includes: the intelligent building monitoring system comprises a data communication unit 210, a database 211, an intelligent building monitoring terminal storage space allowance counting unit 217, a communication quality monitoring unit 212, a control unit 213 and a display unit 214.
The data communication unit 210 is communicatively connected to the communication device 120 to which the plurality of intelligent building monitoring terminals 100 belong, and is configured to receive monitoring data of the plurality of intelligent building monitoring terminals 100. The data communication unit 210 also employs an ethernet communication module (including but not limited to a switch, a modem, etc.) for matching with each intelligent building monitoring terminal 100.
The database 211 is in data connection with the data communication unit 210 for receiving and storing the monitoring data.
The intelligent building monitoring terminal storage space allowance counting unit 217 is in communication connection with the plurality of intelligent building monitoring terminals 100, receives the storage space monitoring values output by the plurality of storage space monitoring devices 150 at regular time, and updates and stores the storage space monitoring values in the database 211 based on a set sequence (preferably arranged in a descending order in this embodiment). In practice, the aforementioned intelligent building monitoring terminal storage space allowance counting unit 217 is a set program module including a timer and the like, and periodically calls and records the remaining storage capacity of each intelligent building monitoring terminal 100.
The communication quality monitoring unit 212 is used for monitoring the communication quality between the data communication unit 210 and each intelligent building monitoring terminal 100 and outputting a communication quality monitoring value between the data communication unit 210 and each intelligent building monitoring terminal 100. The communication quality monitoring unit 212 is mainly used for monitoring the data transmission amount per unit time between the intelligent building monitoring terminal 100 and the monitoring center 200, and in a specific practice, is a network speed monitoring program module disposed at a communication port of the monitoring center 200.
The control unit 213 comprises a server, which is in control connection with the controller 160 of each intelligent building monitoring terminal 100, and is used for outputting command signals to control the controller 160 of the intelligent building monitoring terminal 100 to act.
The display unit 214 is in signal connection with the control unit 213 and is used for displaying the received monitoring data in the monitoring center 200.
When the communication quality monitoring value between one or more intelligent building monitoring terminals 100 and the monitoring center 200 exceeds the preset range, the control unit 213 outputs an instruction signal to one or more intelligent building monitoring terminals 100, controls the shared communication terminal 122 to receive the monitoring data of the intelligent building monitoring terminals 100 with the communication quality monitoring value exceeding the preset range from the monitoring center 200, and stores and/or transmits the monitoring data to the monitoring center 200.
In order to enable the staff to check the monitoring data collected by each intelligent building monitoring terminal 100 at any time and any place, and after a certain intelligent building monitoring terminal 100 is disconnected with the monitoring center 200, the staff can also know in time, which is beneficial to the maintenance of the system, further, the monitoring center 200 further comprises a remote communication unit 215 and a mobile monitoring terminal 216, the mobile monitoring terminal 216 is in signal connection with the data communication unit 210 and the communication quality monitoring unit 212 through the remote communication unit 215, and receives the monitoring data and the communication quality monitoring value between each intelligent building monitoring terminal 100. The remote communication unit 215 includes a 4G communication module, and the mobile monitoring terminal 216 adopts a mobile phone, a tablet computer, and the like with a built-in setting application program.
The working principle and the beneficial effects of the embodiment are summarized as follows:
monitoring data acquired by each intelligent building monitoring terminal 100 is transmitted to the monitoring center 200 to be displayed, processed and stored, when a communication between one of the intelligent building monitoring terminals 100 and the monitoring center 200 fails, the intelligent building monitoring terminal 100 can automatically store data with a set size, and the data is transmitted to the monitoring center 200 after the communication is recovered to be normal, so that the data is prevented from being lost; after the storage device 130 in the intelligent building monitoring terminal 100 is full of data, the data in the storage device 130 is directly transferred to the storage devices 130 of other intelligent building monitoring terminals 100, so that the interactive shared storage of the data is realized, and the loss of the data is avoided. Meanwhile, after a communication fault occurs between a certain area of the whole monitoring system and the monitoring center 200, the monitoring data collected by the intelligent building monitoring terminal 100 in the area can be stored by the scheme, and even if the database 211 of the whole monitoring center 200 is damaged, the monitoring data can be stored by the scheme of distributed storage, so that the monitoring data is not easy to lose, and the reliability is high. Meanwhile, the active or passive data interaction between the intelligent building monitoring terminals 100 enables the storage device 130 in each intelligent building monitoring terminal 100 to be effectively and fully utilized, and the cost of the system is reduced. In the distribution process of data storage, the data is intelligently distributed and stored according to the storage space monitoring values of the storage devices 130 and the communication quality monitoring values of the intelligent building monitoring terminals 100, so that the data storage efficiency is higher.
Example four
In order to solve the above technical problems, the technical solution of the present invention is based on the foregoing intelligent building monitoring system, and further provides an intelligent building monitoring method, as shown in fig. 4 and 5, including the following process steps:
s1, the monitoring device 110 collects and outputs monitoring data;
s21, detecting the network connection state between the intelligent building monitoring terminal 100 and the monitoring center 200, and if the network state monitoring value is within the set range, sending the monitoring data to the monitoring center 200;
s22, if the network state monitoring value is out of the set range, storing the monitoring data in the intelligent building monitoring terminal 100;
s3, detecting the size of the residual storage space of the storage device 130 in the intelligent building monitoring terminal, and if the size of the residual storage space is larger than a set value, continuing to store the monitoring data in the storage device 130 of the intelligent building monitoring terminal;
if the size of the residual storage space is smaller than the set value, the monitoring data is stored in the intelligent building monitoring terminal 100 with the largest other residual storage space;
s4, if the size of the remaining storage space of the intelligent building monitoring terminal 100 with the largest remaining storage space is smaller than the set value, repeating the step S3;
and S5, after the time is set, sequentially transmitting the monitoring data stored in each intelligent building monitoring terminal 100 to the monitoring center.
Further, step S22 includes a data compression step, which specifically includes the following steps:
s220, collecting monitoring data and storing the monitoring data in the storage device 130;
s221, comparing the monitoring data received at the current time with the monitoring data set at a plurality of previous times, and if the error range of the monitoring data collected at each time is within the set range, selecting any one of the monitoring data collected at any one of the previous times as the monitoring data at the plurality of previous times, and storing the selected monitoring data in the storage device 130.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (9)
1. The utility model provides an intelligence building monitor terminal which characterized in that includes:
the monitoring device (110) is used for collecting and outputting monitoring data;
the communication device (120) is in data connection with the monitoring device (110) and comprises a fixed communication terminal (121) in data communication with the monitoring center (200) and at least one shared communication terminal (122) in data communication with other intelligent building monitoring terminals (100);
the storage device (130) is in data connection with the monitoring device (110) and the communication device (120) and is used for receiving and storing the monitoring data collected by the monitoring device (110) and/or shared data shared by other intelligent building monitoring terminals (100);
the network state monitoring device (140) is used for monitoring the network state of each communication port of the communication device (120) and outputting a network state monitoring value;
the storage space monitoring device (150) is used for monitoring the size of the storage space of the storage device (130) capable of storing data and outputting a storage space monitoring value; and
a controller (160) which is connected with the devices for controlling and coordinating the actions among the devices;
when the communication state monitoring value of the fixed communication end (121) is within a set range, the fixed communication end (121) receives the monitoring data and sends the monitoring data to a monitoring center (200);
when the communication state monitoring value of the fixed communication terminal (121) exceeds a set range, the storage device (130) receives and stores the monitoring data; if the storage space monitoring value exceeds the set range, the shared communication terminal (122) receives the monitoring data of the storage device (130) and/or the monitoring device (110), and sends the monitoring data to at least one other intelligent building monitoring terminal (100) for storage or forwarding to the monitoring center (200).
2. The intelligent building monitoring terminal according to claim 1, wherein the monitoring device (110) comprises a video image collector (111), a temperature collector (112), a humidity collector (113) and a data converter (114) for converting collected data into a set data format.
3. The intelligent building monitoring terminal according to claim 2, wherein the intelligent building monitoring terminal (100) further comprises a data processor (170) in data connection with the monitoring device (110) and a storage device (130), the data processor (170) receiving the monitoring data;
when the communication state monitoring value of the fixed communication terminal (121) exceeds a set range, if the monitoring data is kept constant at each moment in a set time, the controller (160) randomly extracts any moment monitoring data and outputs the moment monitoring data to the storage device (130) for storage.
4. The intelligent building monitoring terminal of claim 1,
the fixed communication end (121) comprises an Ethernet communication module, and the fixed communication end (121) is in communication connection with the monitoring center (200) through an Ethernet;
the shared communication end (122) comprises a WIFI communication module or a cellular communication module, and the intelligent building monitoring terminals are in communication connection through the WIFI communication module or the cellular communication module.
5. The intelligent building monitoring terminal as claimed in claim 3,
the monitoring device (110) comprises a video image collector (111) for collecting and outputting image data information;
the data processor (170) comprises:
the data collector (1111) is in data connection with the storage device (130) and collects image data information of set time in the storage device (130);
the image identification module (1112) receives the image data information output by the monitoring device (110), compares the image data information with the image data information at a plurality of set moments in the storage device (130), and outputs a compressed storage signal if the difference value between the image data information and the image data information is within a set range;
the controller (160) receives and responds to the compressed storage signal, randomly extracts any set moment image data information and stores the image data information into the storage device (130).
6. An intelligent building monitoring system, comprising a monitoring center (200) and a plurality of intelligent building monitoring terminals (100) according to any one of claims 1-5, which are in communication connection with the monitoring center; wherein,
the monitoring center (200) comprises:
the data communication unit (210) is in communication connection with the communication device (120) to which the intelligent building monitoring terminals (100) belong and is used for receiving monitoring data of the intelligent building monitoring terminals (100);
a database (211) in data connection with the data communication unit (210) for receiving and storing the monitoring data;
the intelligent building monitoring terminal storage space allowance counting unit (217) is in communication connection with the intelligent building monitoring terminals (100), receives the storage space monitoring values output by the storage space monitoring devices (150) at regular time, and updates and stores the storage space monitoring values to the database (211) based on a set sequence;
the communication quality monitoring unit (212) is used for monitoring the communication quality between the data communication unit (210) and each intelligent building monitoring terminal (100) and outputting a communication quality monitoring value between the data communication unit (210) and each intelligent building monitoring terminal (100);
the control unit (213) is in control connection with the controllers (160) of the intelligent building monitoring terminals (100) and is used for outputting command signals and controlling the controllers (160) of the intelligent building monitoring terminals (100) to act;
a display unit (214);
when the communication quality monitoring value between one or more intelligent building monitoring terminals (100) and the monitoring center (200) exceeds a preset range, the control unit (213) outputs an instruction signal to one or more intelligent building monitoring terminals (100), controls the shared communication terminal (122) to receive the monitoring data of the intelligent building monitoring terminals (100) with the communication quality monitoring value exceeding the preset range and the monitoring center (200), and stores and/or transmits the monitoring data to the monitoring center (200).
7. The intelligent building monitoring system according to claim 6, wherein the monitoring center (200) further comprises a remote communication unit (215) and a mobile monitoring terminal (216), and the mobile monitoring terminal (216) is in signal connection with the data communication unit (210) and the communication quality monitoring unit (212) through the remote communication unit (215) and receives the monitoring data and the communication quality monitoring value between the intelligent building monitoring terminals (100).
8. An intelligent building monitoring method, based on the intelligent building monitoring system as claimed in claim 6, comprising the following process steps:
s1, the monitoring device (110) collects and outputs monitoring data;
s21, detecting the network connection state between the intelligent building monitoring terminal (100) and the monitoring center (200), and if the network state monitoring value is within the set range, sending the monitoring data to the monitoring center (200);
s22, if the network state monitoring value is out of the set range, the monitoring data is stored in the intelligent building monitoring terminal (100);
s3, detecting the size of the residual storage space of the storage device (130) in the intelligent building monitoring terminal (100), and if the size of the residual storage space is larger than a set value, continuing to store the monitoring data in the storage device (130) of the intelligent building monitoring terminal;
if the size of the residual storage space is smaller than a set value, the monitoring data is stored in an intelligent building monitoring terminal (100) with the largest other residual storage space;
s4, if the size of the remaining storage space of the intelligent building monitoring terminal (100) with the largest other remaining storage space is smaller than a set value, repeating the step S3;
and S5, after the time is set, sequentially transmitting the monitoring data stored in each intelligent building monitoring terminal (100) to a monitoring center.
9. The intelligent building monitoring method according to claim 8, wherein the step S22 further comprises a data compression step, specifically comprising the steps of:
s220, collecting the monitoring data and storing the monitoring data in a storage device (130);
s221, comparing the monitoring data received at the current moment with the monitoring data of a plurality of moments set in advance, and if the error range of the monitoring data acquired at each moment is within the set range, selecting the monitoring data acquired at any moment as the monitoring data of the plurality of moments and storing the monitoring data in a storage device (130).
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| CN108762688A (en) * | 2018-06-06 | 2018-11-06 | 北京世纪东方通讯设备有限公司 | A kind of media stream storage method and device for video monitoring system |
| CN110541593A (en) * | 2019-09-23 | 2019-12-06 | 中停科技有限公司 | A remote monitoring system for mechanical three-dimensional parking equipment |
| CN114545808A (en) * | 2020-11-25 | 2022-05-27 | 维谛技术(西安)有限公司 | Cabinet monitoring system, method, apparatus, electronic device and computer storage medium |
| CN113643524A (en) * | 2021-08-13 | 2021-11-12 | 德尔格安全设备（中国）有限公司 | Monitoring system and monitoring method thereof, storage medium and terminal |
| CN113643525A (en) * | 2021-08-13 | 2021-11-12 | 德尔格安全设备（中国）有限公司 | Monitoring system and monitoring method thereof, storage medium and terminal |
| CN115941520A (en) * | 2022-12-30 | 2023-04-07 | 中网道科技集团股份有限公司 | An Intelligent Building Monitoring Terminal Based on Decentralized Network |
| CN116506566A (en) * | 2023-06-20 | 2023-07-28 | 深圳市欣喜连连科技有限公司 | Data distributed storage method and system for intelligent camera system of Internet of things |
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