CN213342225U - Wireless detection system - Google Patents
Wireless detection system Download PDFInfo
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- CN213342225U CN213342225U CN202022496242.8U CN202022496242U CN213342225U CN 213342225 U CN213342225 U CN 213342225U CN 202022496242 U CN202022496242 U CN 202022496242U CN 213342225 U CN213342225 U CN 213342225U
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Abstract
The utility model discloses a wireless detecting system, including master control module and wireless detecting module, the master control module with wireless detecting module passes through universal serial bus and connects. The wireless detection module is used for capturing original detection data of terminal equipment around the wireless detection system and transmitting the original detection data to the main control module through the universal serial bus, and the main control module extracts final detection data of the corresponding terminal equipment according to the original detection data. The utility model discloses a wireless detecting system has reduced the access equipment of system, has reduced the volume of equipment cost and system, and the installation of being convenient for has also reduced the consumption and the overhead of equipment simultaneously to and the software development degree of difficulty.
Description
Technical Field
The utility model relates to a listen the field, especially relate to a wireless system of listening.
Background
The wireless detection system is mainly used for traffic road sections and commercial and busy sections, non-connected search is carried out through wireless protocol characteristics of wireless WIFI and Bluetooth, MAC addresses of peripheral terminal equipment are collected, statistics is carried out by combining positioning related information, and the statistics is uploaded to a public security system and used for a security system.
Traditional wireless detecting system comprises a plurality of wireless router chips, through a plurality of wireless router chip interconnection data of handling alone and gather after uploading to the major control system and send to the server end, traditional 2.4G route chip is parted with the 5G module, lead to connecting device too much like this, and cause the cost of bigger system collection data, it is with high costs, and also there is the system volume too bulky, be unfavorable for the installation and the too big problem of the system development degree of difficulty.
Accordingly, the prior art is yet to be improved and developed.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned prior art, an object of the present invention is to provide a wireless detection system, which aims to reduce the development difficulty of the wireless detection system and the system power consumption and equipment cost.
The technical scheme of the utility model as follows:
a wireless detection system, comprising: the system comprises a main control module and a wireless detection module; the master control module is connected with the wireless detection module through a universal serial bus.
In the wireless detection system, the wireless detection module includes at least one wireless network card and a first antenna connected to the wireless network card.
In the wireless detection system, the wireless network card is a dual-frequency wireless network card.
In the wireless detection system, the first antenna is a dual-band antenna.
In the wireless detection system, the main control module is a 5G radio frequency module.
The wireless detection system, wherein, the master control module group also includes a positioning system, and the positioning system is used for obtaining the position information.
The wireless detection system, wherein, the positioning system includes global positioning system and/or big dipper positioning system.
The wireless detection system further comprises a second antenna, the main control module further comprises a second antenna interface, and the positioning system is connected with the second antenna through the second antenna interface.
The wireless detection system further comprises a third antenna for transmitting detection data to the server; the main control module further comprises a third antenna interface, and the main control module is connected with the third antenna through the third antenna interface.
The wireless detection system is characterized in that the main control module further comprises an external network port for providing data bandwidth sharing for external equipment, and the main control module is connected with the external equipment through the external network port.
Has the advantages that: the utility model provides a wireless detecting system, including master control module and wireless detecting module, the master control module with wireless detecting module passes through universal serial bus and connects. The wireless detection module is used for capturing original detection data of terminal equipment around the wireless detection system and transmitting the original detection data to the main control module through the universal serial bus, and the main control module extracts final detection data of the corresponding terminal equipment according to the original detection data. The utility model discloses a wireless detecting system has reduced the access equipment of system, has reduced the volume of equipment cost and system, and the installation of being convenient for has also reduced the consumption and the overhead of equipment simultaneously to and the software development degree of difficulty.
Drawings
Fig. 1 is a schematic structural diagram of the wireless detection system of the present invention.
Fig. 2 is a schematic structural diagram of a wireless detection module of the wireless detection system of the present invention.
Fig. 3 is a schematic structural diagram of the wireless network card of the present invention.
Detailed Description
The utility model provides a wireless detecting system, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, following right the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1, the present invention provides a wireless detection system, which includes a main control module and a wireless detection module; the master control module is connected with the wireless detection module through a universal serial bus; the wireless detection module is used for capturing original detection data of terminal equipment around the wireless detection system and transmitting the original detection data to the main control module through the universal serial bus.
Specifically, the existing wireless detection system is characterized in that a plurality of wireless router chips are interconnected, data are processed independently and then uploaded to a main control system for collection, the data collected by the main control system are sent to a server, the system power consumption is high, and when a dual-frequency wireless router is used for data collection, because a wireless module of a 2.4GHz frequency band is separated from a wireless module of a 5GHz frequency band, different devices need to be connected respectively, the number of connected devices is too large, and the cost of collecting data by the system is larger. The utility model discloses a master control module is the master control end, and it has Universal Serial Bus (USB) interface, connects master control module and wireless detection module through USB, and wireless detection module is used for snatching the original data of listening terminal equipment around the wireless detection system (like cell-phone, vehicle bluetooth equipment), conveys to master control module through USB, and the master control module is according to original data of listening, draws corresponding terminal equipment's MAC address. Through the low-cost linking mode of USB, the access equipment of the system is reduced, the equipment cost and the system volume are reduced, the installation is convenient, and meanwhile, the power consumption and the system overhead of the equipment and the software development difficulty are also reduced.
In one embodiment, the wireless detection module includes at least one wireless network card and a first antenna connected to the wireless network card.
Specifically, referring to fig. 2, when the wireless detection module includes only one wireless network card, the wireless network card directly accesses the USB interface of the main control module, and when the wireless detection module includes at least two wireless network cards, a universal serial bus HUB (USB HUB) is used to access the USB interface of the main control module, and each wireless network card is connected to the USB HUB, so that a plurality of wireless network cards can be integrated on the main control module to cover all wireless channels. The wireless network card is connected with the first antenna, the wireless network card acquires initial detection data of terminal equipment around the wireless detection system through the first antenna and stores the initial detection data in the wireless network card, the system collects the wireless data acquired by the wireless network card in a polling mode through identifying the ID of the detected terminal equipment, for example, the system inquires whether the first wireless network card has the ID of the terminal equipment, if so, the first wireless network card transmits the acquired initial detection data of the terminal equipment to the main control module through the USB, the main control module receives the initial detection data and inquires the second wireless network card, and after the last wireless network card is inquired, the main control module inquires the first wireless network card again, and the steps are repeated so that the main control module only receives the initial detection data of one wireless network card each time.
In one embodiment, the wireless network card is a dual-frequency wireless network card.
Specifically, please refer to fig. 3, the dual-band wireless network card includes a Wifi module and a bluetooth module, the Wifi module integrates a 2.4GHz and 5GHz dual-band wireless module, which includes a 2.4GHz Wlan radio frequency, a 5GHz Wlan radio frequency, a Wlan baseband and a Wlan host, the 2.4GHz Wlan radio frequency and the 5GHz Wlan radio frequency are respectively connected to the two Wlan baseband, the two Wlan baseband are connected to the Wlan host, and the 2.4GHz Wlan radio frequency and the 5GHz Wlan radio frequency are both connected to the first antenna. The Bluetooth module comprises a Bluetooth radio frequency, a Bluetooth baseband and a Bluetooth host which are sequentially connected, and the Bluetooth radio frequency is connected with the first antenna. Further, the dual-frequency wireless network card is a WIFI6 dual-frequency wireless network card, and the Wlan Baseband is 802.11AX MAC/Baseband. The double-frequency wireless network card is adopted, so that the wireless signals received by the system are more stable, and the signal transmission speed is higher.
In one embodiment, the first antenna is a dual-band antenna.
Specifically, the first antenna comprises a 2.4G antenna, a 5G antenna and a bluetooth antenna, the 2.4G antenna is connected with a 2.4GHz Wlan radio frequency, the 5G antenna is connected with a 5GHz Wlan radio frequency, and the bluetooth antenna is connected with a bluetooth radio frequency.
In one embodiment, the main control module is a 5G radio frequency module.
Specifically, the 5G radio frequency module has high-performance CPU openness, and can perform secondary embedded system development on a software level, and the 5G radio frequency module has a third-generation universal serial bus (USB3.0) high-speed interface, and realizes the collection and mutual transmission of original detection data by connecting the USB3.0 wireless detection module and the wireless detection module.
In an embodiment, the main control module further includes a positioning system, and the positioning system is configured to obtain the position information.
Specifically, the positioning system can perform geographic information positioning with the terminal device corresponding to the MAC address in real time, record the positioned geographic information, and generate the movement track of the terminal device according to the recorded geographic information and the recording sequence. The positioning system has an NTPS clock synchronization function, and synchronizes the system time of the wireless detection system with the computer time, and the time can be accurate to within 1 ms. The positioning system obtains the accurate time during detection, so that the accuracy of the data uploading time of the wireless detection system and the time synchronization of the detection equipment and the background system are ensured.
Furthermore, the wireless detection system further comprises a second antenna, the master control module further comprises a second antenna interface, and the positioning system is connected with the second antenna through the second antenna interface.
Further, the positioning system may employ a Global Positioning System (GPS) and/or a beidou positioning system. GPS is a high-precision radio navigation positioning system based on artificial earth satellites, and can provide accurate geographical position, vehicle speed and precise time information anywhere in the world and in the near-earth space. The Beidou positioning system consists of a space section, a ground section and a user section, can provide high-precision and high-reliability positioning service for the wireless detection system all day long in the world, and has short message communication capacity. Better, positioning system is GPS system and big dipper positioning system for positioning system's positioning accuracy is higher.
In one embodiment, the wireless detection system further includes a third antenna for transmitting the detection data to the server; the main control module is connected with the third antenna through the third antenna interface.
Specifically, after receiving the original detection data transmitted by the wireless detection module within a certain period of time, the main control module performs data screening on the original detection data, performs data integration by combining the position information and the movement track information of the terminal device acquired by the positioning system to form final detection data, and transmits the final detection data to the server through the third antenna. Because data transmission needs to be carried out under different frequencies, a plurality of antennas are adopted for detecting data transmission, and the corresponding frequencies of each antenna are different and are divided into a primary frequency and a secondary frequency.
In an embodiment, the main control module further includes an external network port for providing data bandwidth sharing to the external device, and the main control module is connected to the external device through the external network port. The external net gape is wired giga net gape, and the master control module passes through wired giga net gape and connects external equipment, can carry out the broadband sharing with the data in the master control module, when wireless transmission signal is poor, can spread the data of collecting in the master control module through wired mode.
To sum up, the utility model provides a wireless detecting system, including master control module and wireless detecting module, the master control module with wireless detecting module passes through universal serial bus and connects. The wireless detection module is used for capturing original detection data of terminal equipment around the wireless detection system and transmitting the original detection data to the main control module through the universal serial bus, and the main control module extracts final detection data of the corresponding terminal equipment according to the original detection data. The utility model discloses a wireless detecting system has reduced the access equipment of system, has reduced the volume of equipment cost and system, and the installation of being convenient for has also reduced the consumption and the overhead of equipment simultaneously to and the software development degree of difficulty.
It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (10)
1. A wireless detection system, comprising: the system comprises a main control module and a wireless detection module; the master control module is connected with the wireless detection module through a universal serial bus;
the wireless detection module is used for capturing original detection data of terminal equipment around the wireless detection system and transmitting the original detection data to the main control module through the universal serial bus.
2. The wireless detection system of claim 1, wherein the wireless detection module comprises at least one wireless network card and a first antenna connected to the wireless network card.
3. The wireless detection system of claim 2, wherein the wireless network card is a dual-frequency wireless network card.
4. The wireless detection system of claim 2, wherein the first antenna is a dual-band antenna.
5. The wireless detection system of claim 1, wherein the master module is a 5G rf module.
6. The wireless detection system of claim 1, wherein the main control module further comprises a positioning system, and the positioning system is configured to obtain the position information.
7. The wireless detection system of claim 6, wherein the positioning system comprises a global positioning system and/or a Beidou positioning system.
8. The wireless detection system of claim 6, further comprising a second antenna, wherein the main control module further comprises a second antenna interface, and wherein the positioning system is connected to the second antenna through the second antenna interface.
9. The wireless detection system of claim 1, further comprising a third antenna for transmitting detection data to the server; the main control module further comprises a third antenna interface, and the main control module is connected with the third antenna through the third antenna interface.
10. The wireless detection system of claim 1, wherein the main control module further comprises an external network port for providing data bandwidth sharing to an external device, and the main control module is connected to the external device through the external network port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022496242.8U CN213342225U (en) | 2020-11-02 | 2020-11-02 | Wireless detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022496242.8U CN213342225U (en) | 2020-11-02 | 2020-11-02 | Wireless detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213342225U true CN213342225U (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022496242.8U Active CN213342225U (en) | 2020-11-02 | 2020-11-02 | Wireless detection system |
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| CN (1) | CN213342225U (en) |
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- 2020-11-02 CN CN202022496242.8U patent/CN213342225U/en active Active
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