CN210274313U - Teaching environment monitoring system based on Zigbee - Google Patents
Teaching environment monitoring system based on Zigbee Download PDFInfo
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- CN210274313U CN210274313U CN201921594462.5U CN201921594462U CN210274313U CN 210274313 U CN210274313 U CN 210274313U CN 201921594462 U CN201921594462 U CN 201921594462U CN 210274313 U CN210274313 U CN 210274313U
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Abstract
The utility model relates to a teaching environment monitored control system based on Zigbee, include: the system comprises a plurality of teaching environment monitoring modules (11, 12 … … 1n), Zigbee network interfaces (2), a sub-control center (3), management PC equipment (4) and a monitoring center (5); each teaching environment monitoring module (11, 12 … … 1n) comprises a plurality of cameras (104), a video encoder (103), an optical fiber transceiver (102) and a collection point switch (101) which are connected in sequence; the teaching environment monitoring modules (11, 12 … … 1n) are respectively connected to one side of the Zigbee network interface (2); the other side of the Zigbee network interface (2) is connected with a sub-control center (3) and a monitoring center (5); the rear end of the sub-control center (3) is further connected with a management PC device (4); the monitoring center (5) comprises a master control management server (53), and the master control management server (53) is respectively connected with a high-definition decoding matrix (52) and a storage management server (54).
Description
Technical Field
The utility model relates to a remote monitering system technical field, in particular to teaching environment monitored control system based on Zigbee.
Background
With the rapid development of information technology, along with the great improvement of national living standard and economic standard, higher education level also enters a new development era. In the present society, many colleges and universities begin to expand campus recruitment scale and improve campus infrastructure year by year, attracting more students to enter into the school. The difficulty of campus management is increased when the number of students in the campus is increased and the campus facilities are upgraded. The campus is used as a relatively closed system, comprises a great number of teaching facilities and experimental equipment, has great daily human flow, is a key and difficult point for safety prevention in the environment, and undoubtedly needs high-tech informatization tools to assist in solving the problems. The multi-point real-time campus video monitoring system provides a good approach, brings real-time safety monitoring operation for the campus through the image processing and transmission technology which is mature day by day, and replaces manpower to provide all-weather safety service. The novel campus security measure brings campus management and teaching into a brand-new height integrally, embodies the management mode of a new era, a new technology and new security, and can provide better guarantee for the working, learning and leisure time of various personnel such as campus teachers, students and the like.
The campus video monitoring application of colleges and universities is relatively common at present, but more problems still exist in terms of system design and arrangement, configuration and management of personnel. The main problems existing at present are as follows: along with the enlargement of the area of a campus, basic supporting facilities are also increasingly promoted in a campus construction plan, a large number of professional disciplines are arranged, corresponding teaching and experiment configuration facilities are arranged, and the difficulty is increased for the construction of a monitoring system by the college current situation of large area and high capital. Therefore, it is desirable to provide a monitoring system capable of adapting to monitoring of a large-area teaching environment.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the monitoring system is suitable for monitoring large-area teaching environments.
The utility model provides a technical scheme that its technical problem adopted is:
a teaching environment monitoring system based on Zigbee comprises: the system comprises a plurality of teaching environment monitoring modules 11, 12 … … 1n, a Zigbee network interface 2, a sub-control center 3, a management PC device 4 and a monitoring center 5; each teaching environment monitoring module 11, 12 … … 1n respectively includes a plurality of cameras 104, video encoders 103, optical fiber transceivers 102 and a collection point switch 101 which are connected in sequence; the teaching environment monitoring modules 11 and 12 … … 1n are respectively connected to one side of the Zigbee network interface 2; the other side of the Zigbee network interface 2 is connected with a sub-control center 3 and a monitoring center 5; the rear end of the sub-control center 3 is further connected with a management PC device 4; the monitoring center 5 includes a total control management server 53, and the total control management server 53 is connected to the high-definition decoding matrix 52 and the storage management server 54, respectively.
Further, the control management server 53 is connected to the high definition decoding matrix 52 and the storage management server 54, respectively.
Further, the storage management server 54 is further connected to a memory 55.
Further, the high definition decoding matrix 52 is further connected to a liquid crystal display screen 51.
The utility model provides a pair of teaching environment monitored control system based on Zigbee can adapt to the monitored control system of large tracts of land teaching environment control.
Drawings
Fig. 1 is a schematic structural diagram of a teaching environment monitoring system based on Zigbee according to the present invention;
Detailed Description
The optical transmission network fault location method provided by the present invention will be described in further detail below.
The present invention will now be described in more detail with reference to the accompanying drawings, in which preferred embodiments of the invention are shown, it being understood that those skilled in the art may modify the invention herein described and still achieve the beneficial results of the invention. Accordingly, the following description should be construed as broadly as possible to those skilled in the art and not as limiting the invention.
The utility model provides a pair of teaching environment monitored control system based on Zigbee, include: the teaching environment monitoring system comprises a plurality of teaching environment monitoring modules 11, 12 … … 1n, a Zigbee network interface 2, a sub-control center 3, a management PC device 4 and a monitoring center 5.
Each teaching environment monitoring module 11, 12 … … 1n includes a plurality of cameras 104, a video encoder 103, an optical fiber transceiver 102, and a collection point switch 101. The teaching environment can be a conventional teaching space of a classroom, an examination room, a library, a study room and other schools. Set up a plurality of cameras 104 in every teaching environment, can provide comprehensive, the teaching environment video information of multi-angle, provide more comprehensive information for the control. The camera 104 is connected to the video encoder 103, so that image information collected by the camera 104 can form video encoding through the video encoder 103, and transmission of the video information is facilitated. The video encoder 103 is connected to the optical fiber transceiver 102, and the data information after video encoding realizes optical fiber transmission inside the teaching environment monitoring module through the optical fiber transceiver 102, so that the transmission rate of data is improved. The fiber optic transceiver 102 is connected to the collection point switch 101, and the collection point switch 101 receives the optical signal transmitted from the fiber optic transceiver 102 and converts the optical signal into an electrical signal.
The teaching environment monitoring modules 11 and 12 … … 1n are respectively connected to one side of the Zigbee network interface 2, and transmit monitoring data to the sub-control center 3 through the Zigbee network interface 2. By using the Zigbee network, the network of the whole monitoring system can support more transmission nodes, namely, the data transmission of more teaching environment monitoring modules, and the network speed and the network safety can be ensured while supporting the transmission of more transmission nodes.
The other side of the Zigbee network interface 2 is connected to a sub-control center 3 and a monitoring center 5, wherein the rear end of the sub-control center 3 is further connected to a management PC device 4. The sub-control center 3 is used for receiving the image coding data transmitted by the Zigbee network interface 2, decoding the data, and obtaining image information, and the staff of the sub-control center 3 can set the number of the camera to be adjusted and an adjustment mode instruction according to the image information and the need of manual monitoring, and transmit the instruction to the management PC device 4. The management PC apparatus 4 is connected to the plurality of cameras 104 of the plurality of teaching environment monitoring modules 11, 12 … … 1n, and adjusts the monitoring states of the respective cameras 104 according to instructions.
The monitoring center 5 is connected to the other side of the Zigbee network interface 2, and receives the image coding information transmitted by the monitoring center. The monitoring center 5 includes a total control management server 53, and the total control management server 53 is connected to the high-definition decoding matrix 52 and the storage management server 54, respectively.
The master control management server 53 first receives the image coding information transmitted from the Zigbee network interface, and directly transmits the image coding information to the storage management server 54 connected thereto, and the storage management server 54 is further connected to the memory 55, and stores the image coding information in the memory 55. The master control management server 53 is also connected with a high-definition decoding matrix 52, and the high-definition decoding matrix 52 is further connected with a liquid crystal display screen 51. The master control management server 53 transmits the image coding information to the high-definition decoding matrix 52, the high-definition decoding matrix 52 performs high-definition decoding on the image coding information to obtain high-definition image information, and the high-definition decoding matrix 52 transmits the high-definition image information to the liquid crystal display screen 51 to perform large-screen display, so as to perform real-time monitoring. The high definition decoding matrix 52 is also connected to a memory 55 so that when the image coding information stored in the memory is fetched, the coding information is decoded and displayed.
The utility model provides a pair of teaching environment monitored control system based on Zigbee can adapt to the monitored control system of large tracts of land teaching environment control.
In the interest of clarity, not all features of an actual implementation are described. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail. It will of course be appreciated that in the development of any such actual embodiment, numerous implementation-specific details must be set forth in order to achieve the developer's specific goals.
In order to make the objects and features of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. It is to be noted that the drawings are designed in a simplified manner and are intended to represent non-limiting proportions, which are utilized for purposes of facilitating and distinctly claiming the embodiments of the present invention.
Any modification, equivalent replacement, improvement and the like made within the principle should be included in the protection scope of the present invention. The foregoing illustrates and describes the principles, general features, and advantages of the present invention, which, as such, are merely exemplary embodiments of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention are described in the above embodiments and the description without departing from the spirit and scope of the present invention, which also includes various equivalent changes and modifications, all of which will fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a teaching environment monitored control system based on Zigbee which characterized in that: the method comprises the following steps: the system comprises a plurality of teaching environment monitoring modules (11, 12 … … 1n), Zigbee network interfaces (2), a sub-control center (3), management PC equipment (4) and a monitoring center (5); each teaching environment monitoring module (11, 12 … … 1n) comprises a plurality of cameras (104), a video encoder (103), an optical fiber transceiver (102) and a collection point switch (101) which are connected in sequence; the teaching environment monitoring modules (11, 12 … … 1n) are respectively connected to one side of the Zigbee network interface (2); the other side of the Zigbee network interface (2) is connected with a sub-control center (3) and a monitoring center (5); the rear end of the sub-control center (3) is further connected with a management PC device (4); the monitoring center (5) comprises a master control management server (53), and the master control management server (53) is respectively connected with a high-definition decoding matrix (52) and a storage management server (54).
2. A Zigbee-based teaching environment monitoring system as claimed in claim 1, wherein: the total control management server (53) is connected with a high-definition decoding matrix (52) and a storage management server (54) respectively.
3. A Zigbee-based teaching environment monitoring system as claimed in claim 2, wherein: the storage management server (54) is further connected to a memory (55).
4. A Zigbee-based teaching environment monitoring system as claimed in claim 2, wherein: the high-definition decoding matrix (52) is further connected with a liquid crystal display screen (51).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921594462.5U CN210274313U (en) | 2019-09-24 | 2019-09-24 | Teaching environment monitoring system based on Zigbee |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921594462.5U CN210274313U (en) | 2019-09-24 | 2019-09-24 | Teaching environment monitoring system based on Zigbee |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111523646A (en) * | 2020-04-23 | 2020-08-11 | 国家开放大学 | Remote education learning center intelligent perception network based on Internet of things and management method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111523646A (en) * | 2020-04-23 | 2020-08-11 | 国家开放大学 | Remote education learning center intelligent perception network based on Internet of things and management method |
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