CN219718253U - Lora alarm campus card system based on 125k low-frequency positioning design - Google Patents
Lora alarm campus card system based on 125k low-frequency positioning design Download PDFInfo
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- CN219718253U CN219718253U CN202321157870.0U CN202321157870U CN219718253U CN 219718253 U CN219718253 U CN 219718253U CN 202321157870 U CN202321157870 U CN 202321157870U CN 219718253 U CN219718253 U CN 219718253U
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- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 238000013461 design Methods 0.000 title claims abstract description 7
- 238000004891 communication Methods 0.000 claims abstract description 42
- 238000012544 monitoring process Methods 0.000 claims abstract description 20
- 241000755093 Gaidropsarus vulgaris Species 0.000 claims description 18
- 230000004913 activation Effects 0.000 claims description 6
- 238000001746 injection moulding Methods 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 claims description 3
- 230000005284 excitation Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The utility model relates to a low-frequency positioning design of 125 k-based lora alarm campus card system, which is characterized in that a campus card terminal is in communication connection with a monitoring module through a lora transceiver gateway, the campus card terminal is active equipment, a main control module is integrated in the campus card terminal, a plurality of the lora transceiver gateways are arranged, and meanwhile, the campus card terminal is arranged according to campus planning; the monitoring module comprises a camera, an exchanger, a server and a remote monitoring platform, wherein the control board in the camera is integrated with the lora transceiving gateway, the lora transceiving gateway is connected with the exchanger in a communication way, meanwhile, the plurality of exchangers are connected with the background server through bus communication, and the background server is connected with the remote monitoring platform. The low-frequency positioning and lora alarming campus card realizes positioning and alarming of the campus card by the excitation of the gateway low-frequency positioning signal and the combination of lora transmission and shooting information.
Description
Technical Field
The utility model relates to a low-frequency positioning technology, in particular to a low-frequency positioning design-based lora alarm campus card system based on 125 k.
Background
The existing campus security has some defects and is widely focused by people. Campus safety not only hurts the physical and psychological development of students and affects the academic industry, but also causes bad social style.
The existing indoor positioning technology based on RFID radio frequency identification has the advantages of non-line-of-sight transmission, lower cost, higher communication efficiency and the like, and is popular with users at home and abroad.
In the existing campus life, the campus card based on the low-frequency positioning technology and the lora alarm is not popular and commercial in large scale.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a lora alarm campus card system based on 125k low-frequency positioning design, wherein a campus card terminal is in communication connection with a monitoring module through a lora receiving and transmitting gateway, the campus card terminal is active equipment, a main control module is integrated in the campus card terminal, and meanwhile, the main control module is in communication connection with a 125k positioning module, a lora communication module, a battery module, a charging module, an indicator lamp, NFC and a serial communication module through a serial port of the main control module; the campus card terminal is in information interconnection with the lota receiving and transmitting gateway through the lota communication module, wherein the lota receiving and transmitting gateway is provided with a plurality of lota receiving and transmitting gateways, and the lota receiving and transmitting gateways are arranged according to campus planning; the monitoring module comprises a camera, an exchanger, a server and a remote monitoring platform, wherein the control board in the camera is integrated with the lora transceiving gateway, the lora transceiving gateway is connected with the exchanger in a communication way, meanwhile, the plurality of exchangers are connected with the background server through bus communication, and the background server is connected with the remote monitoring platform.
In one embodiment of the utility model, the charging module is further provided with a type-c, the type-c provides external power supply for charging the battery module, meanwhile, the type-c also belongs to a serial port communication module, communication connection is arranged between the serial port communication module and the input end of the main control module, burning communication information is convenient for version upgrading iteration, and the type-c simultaneously belongs to the charging module and the serial port communication module.
In one embodiment of the utility model, the lora transceiver gateway transmits the lora of the 125k low-frequency activation signal, and the transmitted signal carries the unique identifier of the corresponding gateway; meanwhile, the campus card terminal receives 125k low-frequency signals and the lora transceiver through the 125k positioning module and the lora communication module, and the campus card terminal integrates the lora one-key alarming function. When the campus card terminal externally sends the lora signal after activation, the lora information contains identification information of the excitation gateway and can also be used for losing positioning or locking.
In one embodiment of the utility model, the indicator light is provided with two LEDs in two colors, and the two colors are preset with normally-on, off and flashing collocations for indicating charging, low-power prompts and lora alarm prompts.
In one embodiment of the utility model, the NFC integrated by the campus card terminal is arranged in the card injection molding interlayer, and the corresponding card surface is provided with an identification area, so that the card injection molding interlayer has the functions of access control and consumption.
Compared with the prior art, the technical scheme of the utility model has the following advantages: the low-frequency positioning and lora alarm campus card realizes positioning and alarm of the campus card by the excitation of the gateway low-frequency positioning signal and the combination of lora transmission and camera shooting information, can prevent or reduce campus safety in advance, and has controllable cost.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings.
FIG. 1 is a schematic diagram of a framework of a lora alarm campus card system of the present utility model;
fig. 2 is a schematic diagram of a framework of the campus card terminal according to the present utility model.
Detailed Description
As shown in fig. 1, the embodiment provides a lora alarm campus card system based on 125k low-frequency positioning design, a campus card terminal is in communication connection with a monitoring module through a lora transceiver gateway, the campus card terminal is an active device, a main control module is integrated in the campus card terminal, and meanwhile, the main control module is in communication connection with a 125k positioning module, a lora communication module, a battery module, a charging module, an indicator light, NFC and a serial communication module through serial ports of the main control module; the campus card terminal is in information interconnection with the lota receiving and transmitting gateway through the lota communication module, wherein the lota receiving and transmitting gateway is provided with a plurality of lota receiving and transmitting gateways, and the lota receiving and transmitting gateways are arranged according to campus planning; the monitoring module comprises a camera, an exchanger, a server and a remote monitoring platform, wherein the control board in the camera is integrated with the lora transceiving gateway, the lora transceiving gateway is connected with the exchanger in a communication way, meanwhile, the plurality of exchangers are connected with the background server through bus communication, and the background server is connected with the remote monitoring platform.
The charging module is also provided with a type-c, the type-c provides external power supply for charging the battery module, meanwhile, the type-c also belongs to a serial port communication module, communication connection is arranged between the serial port communication module and the input end of the main control module, burning communication information is convenient for version upgrading iteration, and the type-c simultaneously belongs to the charging module and the serial port communication module.
The lora receiving and transmitting gateway transmits the lora of the 125k low-frequency activation signal, and the transmitted signal has a unique identifier corresponding to the gateway; meanwhile, the campus card terminal receives 125k low-frequency signals and the lora transceiver through the 125k positioning module and the lora communication module, and the campus card terminal integrates the lora one-key alarming function. When the campus card terminal externally sends the lora signal after activation, the lora information contains identification information of the excitation gateway and can also be used for losing positioning or locking.
Specifically, if a student wears a campus card and enters the coverage range of the low-frequency activation signal, the campus card is awakened and sends a lora signal to a gateway, and the gateway transmits the signal to a background server.
In addition, if students encounter emergency, long-time pressing triggers the lora alarm button, sends alarm signals to the gateway, the gateway transmits the alarm signals to the background server, and the server transmits the alarm signals to the monitoring platform and opens the monitoring picture. Campus security can discover and intervene or rescue student security in time.
The gateway receives the electronic tag information and then immediately communicates with the background through the camera.
The pilot lamp is equipped with two LED bicolours, when the lora warning triggered, can last to flash about 1min, and whether the accessible pilot lamp is flash judges whether the warning sent.
The camera connected with the gateway also communicates with the background server through the switch and the Ethernet, and the monitoring picture collected by the camera can be stored in the monitoring platform in real time.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (5)
1. The low-frequency positioning design of 125k is based on the campus card system of the lota alarm, the campus card terminal is connected with the monitoring module through the lota receiving gateway in a communication way, characterized in that the campus card terminal is an active device, a main control module is integrated in the campus card terminal, and meanwhile, the main control module is connected with the 125k positioning module, the lota communication module, the battery module, the charging module, the indicator lamp, the NFC and the serial communication module through serial communication; the campus card terminal is in information interconnection with the lota receiving and transmitting gateway through the lota communication module, wherein the lota receiving and transmitting gateway is provided with a plurality of lota receiving and transmitting gateways, and the lota receiving and transmitting gateways are arranged according to campus planning; the monitoring module comprises a camera, an exchanger, a server and a remote monitoring platform, wherein the control board in the camera is integrated with the lora transceiving gateway, the lora transceiving gateway is connected with the exchanger in a communication way, meanwhile, the plurality of exchangers are connected with the background server through bus communication, and the background server is connected with the remote monitoring platform.
2. The lora alarm campus card system of claim 1, wherein: the charging module is also provided with a type-c, the type-c provides external power supply for charging the battery module, meanwhile, the type-c also belongs to a serial port communication module, communication connection is arranged between the serial port communication module and the input end of the main control module, and burning communication information is convenient for version upgrading iteration.
3. The lora alarm campus card system of claim 1, wherein: the lora receiving and transmitting gateway transmits the lora of the 125k low-frequency activation signal, and the transmitted signal has a unique identifier corresponding to the gateway; meanwhile, the campus card terminal receives 125k low-frequency signals and the lora transceiver through the 125k positioning module and the lora communication module, and the campus card terminal integrates the lora one-key alarming function.
4. The lora alarm campus card system of claim 1, wherein: the pilot lamp is equipped with two LED double-colored, and the double-colored is equipped with normally bright, closes, scintillation collocation in advance for instruct charging, low electric quantity suggestion and lora warning suggestion.
5. The lora alarm campus card system of claim 1, wherein: the NFC integrated by the campus card terminal is arranged in the card injection molding interlayer, and the corresponding card surface is provided with an identification area, so that the campus card terminal has the functions of access control and consumption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321157870.0U CN219718253U (en) | 2023-05-15 | 2023-05-15 | Lora alarm campus card system based on 125k low-frequency positioning design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321157870.0U CN219718253U (en) | 2023-05-15 | 2023-05-15 | Lora alarm campus card system based on 125k low-frequency positioning design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219718253U true CN219718253U (en) | 2023-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321157870.0U Active CN219718253U (en) | 2023-05-15 | 2023-05-15 | Lora alarm campus card system based on 125k low-frequency positioning design |
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| Country | Link |
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| CN (1) | CN219718253U (en) |
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2023
- 2023-05-15 CN CN202321157870.0U patent/CN219718253U/en active Active
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