CN221304014U - Nfc Bluetooth point inspection equipment and system - Google Patents
Nfc Bluetooth point inspection equipment and system Download PDFInfo
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- CN221304014U CN221304014U CN202323425514.5U CN202323425514U CN221304014U CN 221304014 U CN221304014 U CN 221304014U CN 202323425514 U CN202323425514 U CN 202323425514U CN 221304014 U CN221304014 U CN 221304014U
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- 238000007689 inspection Methods 0.000 title claims abstract description 96
- 238000004891 communication Methods 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 7
- 238000002955 isolation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to the field of inspection equipment, in particular to nfc Bluetooth point inspection equipment and a system, wherein the equipment comprises a plurality of nfc cards and Bluetooth terminals capable of being paired with the nfc cards within a preset distance range, the nfc cards are respectively positioned at inspection positions of each point, and a casing fixed on equipment to be inspected is sleeved outside the nfc cards; the system comprises a background server and a plurality of nfc Bluetooth point inspection devices, wherein the nfc Bluetooth point inspection devices are connected with an MEC (media access control) edge calculator through Bluetooth wireless communication signals, the MEC edge calculator is connected with a network switching device, and the network switching device is connected with the background server. The utility model can avoid the problems of missed detection and improper inspection.
Description
Technical Field
The utility model relates to the field of inspection equipment, in particular to nfc Bluetooth point inspection equipment and system.
Background
The power plant as the central link of the power system needs to carry out inspection at inspection points where various devices are located in a specific place every day, and after the inspection work of each inspection point is completed, parameters and data obtained by inspection are recorded, or inspection results of normal, abnormal, fault and the like are obtained by inspection.
In order to improve the intelligent degree of the inspection work, two-dimensional codes are arranged on power generation equipment at each inspection point, and when the inspection is carried out to a two-dimensional code position, the equipment such as a mobile phone terminal and the like is used for scanning codes and logging in, and then relevant result information and the like of the inspection are filled in. However, the existing technology for carrying out inspection operation and result information filling record based on the code scanning technology has the problem that inspection is not in place and is missed because inspection personnel neglect to miss two-dimensional codes or can finish inspection in a centralized control room by shooting the two-dimensional codes in advance for storage.
Disclosure of utility model
The utility model aims to provide nfc Bluetooth point inspection equipment, which solves the problem that the conventional inspection equipment is easy to cause missed inspection of inspection points and can not be inspected in place.
The nfc Bluetooth point inspection equipment comprises a plurality of nfc cards and Bluetooth terminals capable of being paired with the nfc cards within a preset distance range, wherein the nfc cards are respectively positioned at inspection positions of each point, and a casing fixed on equipment to be inspected is sleeved outside the nfc cards;
The Bluetooth terminal is provided with an nfc card reader, a microprocessor and a Bluetooth communicator for sending a patrol result to the background, wherein the nfc card reader is in signal connection with the microprocessor, and the microprocessor is in signal connection with the Bluetooth communicator.
The beneficial effect of this scheme is:
And setting an nfc card at each inspection point, pairing the inspection points in a very close distance by using a Bluetooth terminal, transmitting inspection information, identifying and inspecting the inspection points only at the positions close to the nfc card aiming at each point position to be inspected, and avoiding the problems of missed inspection and improper inspection of the inspection points.
Further, the casing is in a cuboid box shape, an opening for contacting the nfc card is formed in one side wall surface of the casing, and the area of the opening is smaller than that of the nfc card.
The beneficial effects are that: the opening setting of a side of the cover shell can not form and shelter from, can be convenient for pair the operation with bluetooth terminal, can also be convenient for adjust the position of nfc card in the cover shell.
Further, lugs are fixedly arranged at two ends of the casing, and through holes for the fastening screws to pass through are formed in the lugs.
The beneficial effects are that: fix the cover shell with lug and screw, simple structure, convenient to detach changes, and it is convenient to maintain.
Further, a pick-and-place groove for placing the nfc card is formed in the side wall of the top edge of the casing, the notch of the pick-and-place groove is in a shape with two large ends and a small middle, and the two ends of the pick-and-place groove are arc-shaped.
The beneficial effects are that: the setting of getting the groove of putting can be convenient for take out or put into nfc card to be difficult to drop out after putting into nfc card, convenient to use.
The second purpose of the utility model is to provide an nfc Bluetooth point inspection system so as to avoid missing inspection and improper inspection of power plant equipment.
The nfc Bluetooth point inspection system comprises a background server and a plurality of nfc Bluetooth point inspection devices, wherein the nfc Bluetooth point inspection devices are respectively arranged at different inspection points, the nfc Bluetooth point inspection devices are connected with an MEC edge calculator through Bluetooth wireless communication signals, the MEC edge calculator is connected with a network switching device, and the network switching device is connected with the background server.
The beneficial effect of this scheme is:
The inspection equipment with a plurality of nfc Bluetooth points is used for punching cards in a short distance during front-end inspection, omission during remote operation is prevented, the MEC edge calculator is combined for receiving inspection information, then the inspection information is transmitted to the background server through the network switching equipment, and the whole system can enable inspection points to be inspected without omission.
Further, the network switching device comprises a firewall hardware device and a switch, wherein the firewall hardware device is in signal connection with the MEC edge calculator, the firewall hardware device is in signal connection with the switch, and the switch is in signal connection with the background server.
The beneficial effects are that: by setting the firewall hardware device and the switch, the data can be safely transmitted to the background server.
Further, switch signal connection has standby switch, the standby switch of firewall hardware equipment signal connection, standby switch signal connection has the firewall equipment that supplies the nfc bluetooth point to patrol and examine equipment access, firewall equipment signal connection switch, standby switch signal connection has the switch that gathers, switch signal connection gathers the switch, gather switch signal connection to the backstage server.
The beneficial effects are that: by setting the standby switch, other nfc Bluetooth point inspection equipment can be accessed through different paths, and safety is kept so as to adapt to different use requirements.
Drawings
Fig. 1 is a front view of an nfc bluetooth point inspection device in an embodiment of the present utility model;
FIG. 2 is a schematic block diagram of an embodiment of an nfc Bluetooth point inspection system according to the present utility model;
FIG. 3 is a schematic block diagram of another embodiment of an nfc Bluetooth point inspection system according to an embodiment of the present utility model;
Fig. 4 is a schematic diagram of a boss in an nfc bluetooth point inspection device according to an embodiment of the utility model.
Detailed Description
Further details are provided below with reference to the specific embodiments.
Reference numerals in the drawings of the specification include: the novel anti-theft protective cover comprises a cover shell 1, an opening 2, a taking and placing groove 3, lugs 4, through holes 5, bosses 6 and a separation sleeve 7.
Examples
Nfc bluetooth point inspection equipment, as shown in fig. 1: the intelligent inspection system comprises a plurality of nfc cards and a Bluetooth terminal capable of being paired with the nfc cards within a preset distance range, wherein the preset distance is 1-2cm, the nfc cards are respectively located at inspection positions of all points, for example, for a desulfurization wastewater treatment line, the nfc cards can be arranged at wastewater lifting pumps, dosing boxes, stirring boxes, sedimentation boxes, sludge boxes, water outlet boxes and the like, inspection marks with a point inspection function are prestored in the nfc cards, the inspection marks can be marked through character strings with letters, the nfc cards are sleeved with sleeves 1 fixed to equipment to be inspected, and the nfc cards can be provided with existing Mifare S50 cards.
The casing 1 is in a cuboid box shape, an opening 2 for contacting the nfc card is formed in one side wall surface of the casing 1, and the area of the opening 2 is smaller than that of the nfc card; the two ends of the casing 1 are integrally formed with lugs 4, one side surface of each lug 4 is flush with the opposite side surface provided with the opening 2, the thickness of each lug 4 is smaller than that of the casing 1, and the lugs 4 are provided with through holes 5 for the fastening screws to pass through; the side wall of the top edge of the shell 1 is provided with a picking and placing groove 3 for placing the nfc card, the notch of the picking and placing groove 3 is in a shape with two large ends and a small middle, and the two ends of the picking and placing groove 3 are arc-shaped.
In another embodiment, in order to reduce the influence of the temperature of the power plant equipment and the like on the nfc card, as shown in fig. 4, the back side of the opening 2 of the casing 1 is coated with a heat insulation layer, the lug 4 is integrally formed with a boss 6 on the same side of the heat insulation layer, a reticular isolation sleeve 7 is inserted and fixed on the end surface of the boss 6 far away from the lug 4 side, the thickness of the boss 6 and the isolation sleeve 7 is 1-3cm, and the through hole 5 penetrates through the boss 6 and the isolation sleeve 7. The distance between the nfc card and the power plant equipment can be pulled through the arrangement of the boss 6 and the isolation sleeve 7, and the distance is further increased through the arrangement of the lug 4 and the arrangement of the boss 6, so that the degree of influence of temperature on the nfc card is reduced.
The Bluetooth terminal is provided with an nfc card reader, a microprocessor and a Bluetooth communicator for sending a patrol result to the background, wherein the nfc card reader is connected with the microprocessor through signals, the nfc card reader is used for reading the nfc card signals to carry out pairing before patrol information record sending so as to read patrol identification, the nfc card reader can use the existing small-sized products, the microprocessor is connected with the Bluetooth communicator through signals, the microprocessor is used for acquiring pairing information of the nfc card reader and receiving patrol information, the patrol information is such as information of normal, abnormal, read values and the like of equipment received on the Bluetooth terminal, the microprocessor transmits the patrol information to the background server through the Bluetooth communicator, the microprocessor can use the existing SOC chip, the Bluetooth communicator can use the existing products, and the mobile phone terminal with the functions of Bluetooth and nfc can also be directly selected.
On the basis of the nfc bluetooth point inspection equipment, as shown in fig. 2, the nfc bluetooth point inspection system comprises a background server and a plurality of nfc bluetooth point inspection equipment, wherein the background server can use the existing server host to enable background staff to count received inspection information, the nfc bluetooth point inspection equipment is respectively arranged at different inspection points, the nfc bluetooth point inspection equipment is connected with an MEC edge calculator through bluetooth wireless communication signals, namely, the bluetooth terminal signal is connected with the MEC edge calculator, the MEC edge calculator is used for primarily processing the received inspection information and then transmitting the inspection information in a network, the MEC edge calculator is connected with a network switching device, and the network switching device is connected with the background server.
The network switching equipment comprises firewall hardware equipment and a switch, wherein the firewall hardware equipment is in signal connection with the MEC edge calculator, the firewall hardware equipment can be made of the existing products such as SRX300-SYS-JB model, the firewall hardware equipment is in signal connection with the switch, and the switch is in signal connection with a background server.
In another embodiment, as shown in fig. 3, the switch signal is connected with a standby switch, the firewall hardware device signal is connected with the standby switch, the standby switch signal is connected with a firewall device for accessing the nfc bluetooth point inspection device, the firewall device signal is connected with the switch, the standby switch signal is connected with a convergence switch, the switch signal is connected with the convergence switch, and the convergence switch signal is connected to a background server.
Before the power plant equipment is inspected, the nfc card is fixed to the equipment through the casing 1 and the screws at the equipment where inspection is required, such as a window of the desulfurization flue gas absorption tower equipment; and reading the signal of the nfc card through the Bluetooth terminal during inspection, filling, inputting and receiving inspection information on the Bluetooth terminal, and finally transmitting the inspection information to a background server for storage and analysis in a Bluetooth communication mode through the Bluetooth terminal.
According to the embodiment, the nfc card is arranged at each inspection point, the Bluetooth terminal is subjected to close-range sensing and pairing during inspection, the Bluetooth terminal is subjected to recording and transmission of inspection information after successful pairing, and in the whole system, the problems of missing inspection and incomplete inspection of the inspection points can be avoided under the premise of ensuring safe transmission of the inspection information through the arrangement of firewall hardware equipment and the like.
The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (7)
1. An nfc bluetooth point inspection device, its characterized in that: the system comprises a plurality of nfc cards and a Bluetooth terminal capable of being paired with the nfc cards within a preset distance range, wherein the nfc cards are respectively positioned at inspection positions of all points, and a casing fixed on equipment to be inspected is sleeved outside the nfc cards;
The Bluetooth terminal is provided with an nfc card reader, a microprocessor and a Bluetooth communicator for sending a patrol result to the background, wherein the nfc card reader is in signal connection with the microprocessor, and the microprocessor is in signal connection with the Bluetooth communicator.
2. The nfc bluetooth spot inspection apparatus as claimed in claim 1, wherein: the casing is in a cuboid box shape, an opening for contacting the nfc card is formed in one side wall surface of the casing, and the area of the opening is smaller than that of the nfc card.
3. The nfc bluetooth spot inspection apparatus as claimed in claim 2, wherein: the lug plates are fixedly arranged at the two ends of the casing, and through holes for the fastening screws to pass through are formed in the lug plates.
4. The nfc bluetooth spot inspection apparatus as claimed in claim 1, wherein: the groove opening of the pick-and-place groove is in a shape with large two ends and small middle, and the two ends of the pick-and-place groove are arc-shaped.
Nfc bluetooth point inspection system, its characterized in that: the nfc Bluetooth point inspection device comprises a background server and a plurality of nfc Bluetooth point inspection devices according to any one of claims 1-4, wherein the nfc Bluetooth point inspection devices are respectively arranged at different inspection points, the nfc Bluetooth point inspection devices are connected with an MEC edge calculator through Bluetooth wireless communication signals, the MEC edge calculator is connected with a network switching device, and the network switching device is connected with the background server through signals.
6. The nfc bluetooth spot inspection system as defined in claim 5, wherein: the network switching equipment comprises firewall hardware equipment and a switch, wherein the firewall hardware equipment is in signal connection with the MEC edge calculator, the firewall hardware equipment is in signal connection with the switch, and the switch is in signal connection with the background server.
7. The nfc bluetooth spot inspection system as defined in claim 6, wherein: the switch signal connection has standby switch, the standby switch of firewall hardware equipment signal connection, standby switch signal connection has the firewall equipment that supplies the nfc bluetooth point to patrol and examine equipment access, firewall equipment signal connection switch, standby switch signal connection has the switch that gathers, switch signal connection gathers the switch, gather switch signal connection to the backstage server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323425514.5U CN221304014U (en) | 2023-12-14 | 2023-12-14 | Nfc Bluetooth point inspection equipment and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323425514.5U CN221304014U (en) | 2023-12-14 | 2023-12-14 | Nfc Bluetooth point inspection equipment and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221304014U true CN221304014U (en) | 2024-07-09 |
Family
ID=91741140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323425514.5U Active CN221304014U (en) | 2023-12-14 | 2023-12-14 | Nfc Bluetooth point inspection equipment and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221304014U (en) |
-
2023
- 2023-12-14 CN CN202323425514.5U patent/CN221304014U/en active Active
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