CN115811333A - Digital exhibition hall sensor system powered by Ethernet - Google Patents
Digital exhibition hall sensor system powered by Ethernet Download PDFInfo
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- CN115811333A CN115811333A CN202211706972.3A CN202211706972A CN115811333A CN 115811333 A CN115811333 A CN 115811333A CN 202211706972 A CN202211706972 A CN 202211706972A CN 115811333 A CN115811333 A CN 115811333A
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Abstract
The invention discloses an Ethernet-powered digital exhibition hall sensor system which comprises an exhibition hall sensing arrangement platform, wherein the exhibition hall sensing arrangement platform comprises a scene modeling unit, a wiring optimization unit, a communication protection unit and a safety verification unit, and the scene modeling unit is used for establishing three-dimensional coordinates according to an exhibition hall scene. This digital exhibition room sensor system of ethernet power supply, the mode through utilizing three-dimensional simulation is simulated the exhibition room scene, and through the settlement of three-dimensional coordinate, carry out the accurate of sensor mounted position to the exhibition room scene and plan for, when realizing the accurate installation of sensor position, direct wiring in three-dimensional simulation picture, the generation is wired and is guided, for the actual wiring of exhibition room provides the reference, convenient to use, the setting of cooperation safety verification unit, the realization is to shielded cable and the effective detection that corresponds sensor operating condition, ensure shielded cable's effective anti-interference effect.
Description
Technical Field
The invention relates to the technical field of sensors, in particular to a digital exhibition hall sensor system powered by Ethernet.
Background
In the digital exhibition hall construction process, a large amount of man-machine interaction applications are involved, the core of man-machine interaction is the interaction of a sensor, the interaction core of the sensor is the data communication of the sensor, the sensor and interaction equipment in the system disclosed at present basically adopt a wireless mode or a USB (universal serial bus) for communication, the sensor is generally an independent device and is fixed at a position to be detected, and in a complex exhibition hall environment, the wireless communication mode is easily interfered, so that the quality and the efficiency of transmitted data are reduced, and the application of most of the existing sensors is limited.
According to the sensor system based on the Ethernet power supply and the data transmission, as the application number is 202011386177.1, the shielded cable is utilized for data transmission and power supply, power transmission is guaranteed, and therefore the sensor can be supported to conduct high-speed and high-frequency data acquisition and transmission, signals in the data transmission process are lossless, the influence by the outside is small, the fidelity is high, and high-performance equipment on-line monitoring and fault diagnosis can be conducted.
Based on the retrieval to above-mentioned data, it can be seen that, although it carries out and anti-interference protection through shielded cable, in the exhibition room environment, shielded cable wiring is comparatively loaded down with trivial details, can't judge shielded cable's state moreover, influences the actual result of use of sensor.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an Ethernet-powered digital exhibition hall sensor system, which solves the problems that shielded cables are complicated to wire in an exhibition hall environment, the states of the shielded cables cannot be judged, and the actual using effect of a sensor is influenced.
(II) technical scheme
In order to realize the purpose, the invention provides the following technical scheme: the utility model provides a digital exhibition room sensor system of ethernet power supply, includes exhibition room sensing arrangement platform, exhibition room sensing arrangement platform includes scene modeling unit, wiring optimization unit, communication protection unit and safety verification unit, the scene modeling unit is used for carrying out three-dimensional coordinate according to the exhibition room scene and establishes, and generates three-dimensional simulation picture, scene modeling unit and wiring optimization unit butt joint, wherein wiring optimization unit is used for proposing the mounted position of exhibition room sensor, and generates the wiring and guides, wiring optimization unit and communication protection unit butt joint, communication protection unit is used for utilizing shielded cable to carry out the anti-interference protection of sensor signal to according to the wiring guide, carry out laying of shielded cable, communication protection unit and safety verification unit butt joint, safety verification unit is used for laying the completion back at shielded cable, tests shielded cable's operating condition.
Through adopting above-mentioned technical scheme, the mode that utilizes three-dimensional simulation simulates the exhibition room scene, and through the settlement of three-dimensional coordinate, carry out the accurate of sensor mounted position to the exhibition room scene and plan for, when realizing the accurate installation of sensor position, direct wiring in three-dimensional simulation picture, the generation wiring guides, for the actual wiring of exhibition room provides the reference, convenient to use, the setting of cooperation safety verification unit, the realization is to shielded cable and the effective detection of corresponding sensor operating condition, ensure shielded cable's effective anti-interference effect.
The invention is further configured to: the scene modeling unit comprises a scene simulation unit, a range division module and a function substitution module, the scene simulation unit is in butt joint with the range division module, and the range division module is in butt joint with the function substitution module.
The invention is further configured to: the scene simulation unit is used for establishing a three-dimensional coordinate according to the exhibition hall scene and generating a three-dimensional simulation picture;
the range division module is used for dividing corresponding areas in the three-dimensional simulation picture according to the construction drawing of the exhibition hall to obtain a plurality of independent construction areas;
and the function substitution module is used for adding sensor marks to be used in a corresponding construction area according to the exhibition hall effect diagram.
The invention is further configured to: the wiring optimization unit comprises an overlapping screening module and a coordinate positioning module, and the overlapping screening module is in butt joint with the coordinate positioning module.
The invention is further configured to: the overlapping screening module is used for overlapping screening of the sensors marked in the adjacent construction areas according to the normal use range of the sensors, and deleting redundant sensors in the complete overlapping area to obtain the optimized sensor installation position;
and the coordinate positioning module is used for acquiring corresponding coordinates of the optimized sensor mounting position, and planning a route of a sensor wiring line in a three-dimensional coordinate as a wiring guide in a construction area.
By adopting the technical scheme, after the exhibition hall scene is constructed by utilizing the three-dimensional coordinates, a plurality of construction areas are divided according to the construction drawing of the exhibition hall, the judgment of the application ranges of the corresponding sensors of different exhibition positions in the exhibition hall is assisted, the judgment of the application ranges of the sensors in real production is matched, the sensors in the completely overlapped areas in the construction areas are screened and optimized, the sensors are efficiently utilized, the planning of sensor layout circuits is directly carried out in the three-dimensional coordinates, the adjustment is convenient, the actual application environment is effectively attached, and after the wiring guidance is generated, convenient conditions are provided for the assembly of the exhibition hall sensors.
The invention is further configured to: the communication protection unit comprises a shielding protection module, a power supply switching module and a route transmission module, wherein the shielding protection module is in butt joint with the power supply switching module, and the power supply switching module is in butt joint with the route transmission module.
The invention is further configured to: the shielding protection module is used for installing a sensor of a corresponding type at a sensor installation position and connecting a shielding cable at a port of the sensor;
the power supply switching module is used for butting the shielded cable with the Ethernet power supply port;
the routing transmission module is used for enabling the Ethernet power supply port to correspond to the router and transmitting the data collected by the sensor to the cloud.
The invention is further configured to: the safety verification unit comprises an interference applying module, a transformation adjusting module and a feedback verification module;
the interference applying module is used for applying an interference signal with the intensity lower than the protection intensity of the shielding cable in an exhibition hall scene after the shielding cable is laid;
the conversion adjusting module is used for recording the transmission speed of data acquired by the sensor before the interference signal is applied, acquiring the comparison speed, performing change guidance of a corresponding environment at the position of the corresponding sensor after the interference signal is applied, and acquiring the data acquisition speed after the sensor acquires the changed environment by taking time as a reference, wherein the data acquisition speed is used as a test speed to be compared with the comparison speed;
and the feedback verification module is used for applying an abnormal mark to the corresponding sensor and the shielding cable connected with the sensor when the testing speed is lower than the comparison speed so as to remind people of maintaining.
By adopting the technical scheme, after the sensor and the shielding cable are assembled according to wiring guidance, the use effect of the shielding cable and the corresponding sensor is judged by adding the interference signal, and then the shielding cable is ensured to carry out effective anti-interference protection on the data transmission process.
(III) advantageous effects
The invention provides an Ethernet power supply digital exhibition hall sensor system. The method has the following beneficial effects:
(1) The invention simulates the scene of the exhibition hall by using a three-dimensional simulation mode, and sets the three-dimensional coordinates to accurately plan the installation position of the sensor on the scene of the exhibition hall, so that the accurate installation of the position of the sensor is realized, meanwhile, the wiring is directly carried out in the three-dimensional simulation picture, the wiring guide is generated, the reference is provided for the actual wiring of the exhibition hall, the use is convenient, meanwhile, the effective detection of the working states of the shielded cable and the corresponding sensor is realized by matching with the setting of the safety verification unit, and the effective anti-interference effect of the shielded cable is ensured.
(2) According to the method, after the exhibition hall scene is constructed by using the three-dimensional coordinates, a plurality of construction areas are divided according to the exhibition hall construction drawing, so that the judgment of the use ranges of the sensors corresponding to different exhibition positions in the exhibition hall is facilitated, the sensors in the construction areas with completely overlapped areas are screened and optimized in cooperation with the judgment of the use ranges of the sensors, the sensors are efficiently utilized, meanwhile, the layout lines of the sensors are directly drawn up in the three-dimensional coordinates, the actual application environment is effectively attached while the adjustment is convenient, and convenient conditions are provided for the assembly of the exhibition hall sensors after the wiring guidance is generated.
(3) According to the invention, after the sensor and the shielded cable are assembled according to the wiring guidance, the use effects of the shielded cable and the corresponding sensor are judged by adding the interference signal, so that the shielded cable is ensured to carry out effective anti-interference protection on the data transmission process.
Drawings
FIG. 1 is a schematic block diagram of the system of the present invention;
FIG. 2 is a system schematic block diagram of a scene modeling unit of the present invention;
FIG. 3 is a system schematic block diagram of a wiring optimization unit of the present invention;
FIG. 4 is a schematic block diagram of a system of a communication protection unit according to the present invention;
FIG. 5 is a system schematic block diagram of a security verification unit of the present invention;
in the figure, 1, a sensing arrangement platform in an exhibition hall; 2. a scene modeling unit; 3. a wiring optimization unit; 4. a communication protection unit; 5. a security verification unit; 6. a scene simulation unit; 7. a range division module; 8. function substitution module; 9. an overlapping screening module; 10. a coordinate positioning module; 11. a shielding protection module; 12. a power supply switching module; 13. a routing transmission module; 14. an interference application module; 15. a transformation adjustment module; 16. and a feedback verification module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
Referring to fig. 1-5, an embodiment of the present invention provides a technical solution: a digital exhibition hall sensor system powered by ethernet, as shown in fig. 1, includes an exhibition hall sensing arrangement platform 1 composed of a scene modeling unit 2, a wiring optimization unit 3, a communication protection unit 4 and a security verification unit 5.
As a preferred scheme, in order to facilitate sensor layout in combination with an exhibition hall environment, as shown in fig. 2, a scene modeling unit 2 composed of a scene simulation unit 6, a range division module 7, and a function substitution module 8 is used to simulate an exhibition hall scene, and specifically includes the following steps:
firstly, establishing a three-dimensional coordinate according to an exhibition hall scene through a scene simulation unit 6 to generate a three-dimensional simulation picture;
secondly, the range division module 7 divides corresponding areas in the three-dimensional simulation picture according to the exhibition hall construction drawing to obtain a plurality of independent construction areas;
and finally, adding a sensor mark required to be used in the corresponding construction area according to the exhibition hall effect diagram by the function substitution module 8.
As a preferred scheme, in order to plan the installation position of the exhibition hall sensor and generate a wiring guide, as shown in fig. 3, the wiring optimization unit 3 composed of the overlapping screening module 9 and the coordinate positioning module 10 is used to generate a wiring guide, and specifically includes the following steps:
according to the normal use range of the sensor, the overlapping screening module 9 carries out overlapping screening on the sensor marked in the adjacent construction area, and in the complete overlapping area, redundant sensors are deleted to obtain the optimized sensor installation position;
the coordinate positioning module 10 acquires corresponding coordinates of the optimized sensor installation position, and plans a route of a sensor wiring line in a three-dimensional coordinate as a wiring guide in a construction area.
As a preferred scheme, in order to implement anti-interference protection for the sensor, as shown in fig. 4, the communication protection unit 4 formed by the shielding protection module 11, the power switching module 12, and the routing transmission module 13 is utilized, and the method specifically includes the following steps:
mounting the corresponding type of sensor at the sensor mounting position, and connecting a shielded cable at a port of the sensor;
butting a shielded cable with a power over Ethernet port;
and the Ethernet power supply port corresponds to the router and is used for transmitting the data acquired by the sensor to the cloud.
Preferably, in order to test the working state of the shielded cable, as shown in fig. 5, the test is performed by using the security verification unit 5 composed of the interference applying module 14, the transformation adjusting module 15 and the feedback verification module 16, and specifically includes the following steps:
after the shielded cable is laid, the interference applying module 14 applies an interference signal with the protection strength lower than that of the shielded cable in an exhibition hall scene;
before the interference signal is applied, the conversion adjusting module 15 records the transmission speed of the data collected by the sensor to obtain the comparison speed, after the interference signal is applied, the corresponding sensor is subjected to change guidance of the corresponding environment to enable the detection data of the sensor to be controllably changed, and the data collection speed after the sensor collects the changed environment is used as the test speed to be compared with the comparison speed by taking time as reference;
the feedback verification module 16 is configured to apply an abnormal mark to the corresponding sensor and the shielded cable connected to the corresponding sensor when the test speed is lower than the comparison speed, so as to remind a worker to perform maintenance.
In summary, it can be seen that the application method of the digital exhibition hall sensor system powered by the ethernet specifically includes the following steps:
s1, exhibition hall environment simulation: a scene simulation unit 6 establishes a three-dimensional coordinate according to an exhibition hall scene to generate a three-dimensional simulation picture, a range division module 7 divides corresponding areas in the three-dimensional simulation picture according to an exhibition hall construction drawing to obtain a plurality of independent construction areas, and a function substitution module 8 adds sensor marks required to be used in the corresponding construction areas according to an exhibition hall effect drawing;
s2, generating a wiring guide: according to the normal use range of the sensor, the overlapping screening module 9 carries out overlapping screening on the sensor marked in the adjacent construction area, redundant sensors are deleted in the complete overlapping area, the optimized sensor installation position is obtained, the coordinate positioning module 10 carries out corresponding coordinate obtaining on the optimized sensor installation position, and route planning of the sensor layout line is carried out in the three-dimensional coordinate to be used as wiring guidance in the construction area;
s3, anti-interference protection: installing a corresponding type of sensor at a sensor installation position, connecting a shielding cable at a port of the sensor, butting the shielding cable with an Ethernet power supply port, and enabling the Ethernet power supply port to correspond to a router for transmitting data acquired by the sensor to a cloud end;
s4, testing the working state of the shielded cable: after the shielded cable is laid, the interference applying module 14 applies an interference signal lower than the protective strength of the shielded cable in an exhibition hall scene, before the interference signal is applied, the conversion adjusting module 15 records the transmission speed of data collected by the sensor to obtain the comparison speed, after the interference signal is applied, the change guide of the corresponding environment is carried out at the position corresponding to the sensor to enable the detection data of the sensor to generate controllable change, the data collection speed after the sensor collects the changed environment is used as the test speed to be compared with the comparison speed by taking time as reference, and the feedback verifying module 16 is used for applying an abnormal mark to the corresponding sensor and the shielded cable connected with the sensor when the test speed is lower than the comparison speed to remind people of maintenance.
Claims (8)
1. The utility model provides a digital exhibition room sensor system of ethernet power supply, includes exhibition room sensing arrangement platform (1), its characterized in that: the exhibition hall sensing arrangement platform (1) comprises a scene modeling unit (2), a wiring optimization unit (3), a communication protection unit (4) and a safety verification unit (5), wherein the scene modeling unit (2) is used for establishing three-dimensional coordinates according to an exhibition hall scene and generating a three-dimensional simulation picture, the scene modeling unit (2) is in butt joint with the wiring optimization unit (3), the wiring optimization unit (3) is used for planning the installation position of an exhibition hall sensor and generating wiring guidance, the wiring optimization unit (3) is in butt joint with the communication protection unit (4), the communication protection unit (4) is used for utilizing a shielding cable to perform anti-interference protection on a sensor signal and performing layout of the shielding cable according to the wiring guidance, the communication protection unit (4) is in butt joint with the safety verification unit (5), and the safety verification unit (5) is used for testing the working state of the shielding cable after the layout of the shielding cable is completed.
2. The power over ethernet digital exhibition hall sensor system according to claim 1, wherein: the scene modeling unit (2) comprises a scene simulation unit (6), a range division module (7) and a function substitution module (8), wherein the scene simulation unit (6) is in butt joint with the range division module (7), and the range division module (7) is in butt joint with the function substitution module (8).
3. A power over ethernet digital exhibition hall sensor system according to claim 2, characterized in that: the scene simulation unit (6) is used for establishing a three-dimensional coordinate according to the exhibition hall scene and generating a three-dimensional simulation picture;
the range division module (7) is used for dividing corresponding areas in the three-dimensional simulation picture according to the construction drawing of the exhibition hall to obtain a plurality of independent construction areas;
and the function substitution module (8) is used for adding sensor marks to be used in the corresponding construction areas according to the exhibition hall effect diagram.
4. The power over ethernet digital exhibition hall sensor system according to claim 1, wherein: the wiring optimization unit (3) comprises an overlapping screening module (9) and a coordinate positioning module (10), wherein the overlapping screening module (9) is in butt joint with the coordinate positioning module (10).
5. The power over ethernet digital exhibition hall sensor system according to claim 4, wherein: the overlapping screening module (9) is used for overlapping screening of the sensors marked in the adjacent construction areas according to the normal use range of the sensors, and deleting redundant sensors in the completely overlapping areas to obtain the optimized sensor mounting position;
the coordinate positioning module (10) is used for acquiring corresponding coordinates of the optimized sensor mounting position, and drawing up a route of a sensor wiring line in three-dimensional coordinates to serve as wiring guidance in a construction area.
6. The power over ethernet digital exhibition hall sensor system according to claim 1, wherein: the communication protection unit (4) comprises a shielding protection module (11), a power supply switching module (12) and a routing transmission module (13), wherein the shielding protection module (11) is in butt joint with the power supply switching module (12), and the power supply switching module (12) is in butt joint with the routing transmission module (13).
7. The power over ethernet digital showroom sensor system of claim 6, wherein: the shielding protection module (11) is used for installing a sensor of a corresponding type at a sensor installation position and connecting a shielding cable at a port of the sensor;
the power supply switching module (12) is used for butting a shielded cable with a power over Ethernet port;
the routing transmission module (13) is used for enabling the Ethernet power supply port to correspond to the router and transmitting the data collected by the sensor to the cloud.
8. The power over ethernet digital exhibition hall sensor system according to claim 1, wherein: the safety verification unit (5) comprises a disturbance application module (14), a transformation adjustment module (15) and a feedback verification module (16);
the interference applying module (14) is used for applying interference signals with the protection strength lower than that of the shielding cables in an exhibition hall scene after the shielding cables are arranged;
the conversion adjusting module (15) is used for recording the transmission speed of data collected by the sensor before the interference signal is applied, acquiring the comparison speed, performing change guidance of a corresponding environment at the position corresponding to the sensor after the interference signal is applied, and acquiring the data collection speed of the sensor after the environment is collected and changed by taking time as reference, wherein the data collection speed is used as a test speed to be compared with the comparison speed;
and the feedback verification module (16) is used for applying an abnormal mark to the corresponding sensor and the shielding cable connected with the sensor when the testing speed is lower than the comparison speed so as to remind people of maintenance.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211706972.3A CN115811333A (en) | 2022-12-29 | 2022-12-29 | Digital exhibition hall sensor system powered by Ethernet |
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| CN202211706972.3A CN115811333A (en) | 2022-12-29 | 2022-12-29 | Digital exhibition hall sensor system powered by Ethernet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116451447A (en) * | 2023-03-31 | 2023-07-18 | 北京瑞风协同科技股份有限公司 | Sensor layout design method and system of vector model |
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- 2022-12-29 CN CN202211706972.3A patent/CN115811333A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116451447A (en) * | 2023-03-31 | 2023-07-18 | 北京瑞风协同科技股份有限公司 | Sensor layout design method and system of vector model |
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