CN210380819U - Positioning and data acquisition circuit and full-band terminal characteristic acquisition equipment - Google Patents
Positioning and data acquisition circuit and full-band terminal characteristic acquisition equipment Download PDFInfo
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- CN210380819U CN210380819U CN201922094211.7U CN201922094211U CN210380819U CN 210380819 U CN210380819 U CN 210380819U CN 201922094211 U CN201922094211 U CN 201922094211U CN 210380819 U CN210380819 U CN 210380819U
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Abstract
The embodiment of the utility model discloses location and data acquisition circuit and full frequency channel terminal characteristic acquisition equipment, the circuit includes: the system comprises an integrated antenna, a first triplexer, a positioning module and a data acquisition module; the integrated antenna is used for receiving satellite signals; the first triplexer is used for analyzing the satellite signal into a positioning signal, a first data signal and a second data signal; the positioning module is used for positioning according to the positioning signal; the data acquisition module is used for acquiring terminal characteristic information according to the first data signal and the second data signal. The embodiment of the utility model provides a pair of location and data acquisition circuit has realized the integrated structure with location and data acquisition through integrated antenna, first triplexer, orientation module and data acquisition module, has solved the installation of active ceramic antenna among the prior art and has dismantled difficult problem to, use the integrated antenna that can accept multiple signal, reduced the kind and the quantity of antenna, reduction equipment cost.
Description
Technical Field
The embodiment of the utility model provides a relate to communication field, especially relate to a location and data acquisition circuit and full frequency channel terminal characteristic acquisition equipment.
Background
With the development of mobile communication technology, data transmission, mobile communication and other applications become more and more widespread, and in order to facilitate management of users and terminals, it is generally necessary to collect information of the users and terminals.
With the gradual maturity of the full-band terminal acquisition technology and the laying of a large number of acquisition equipment sites, it is particularly important to feed back the real-time position information display of the full-band terminal characteristic acquisition equipment in time. The satellite positioning antenna of the existing full-band terminal characteristic acquisition equipment is used for related equipment such as a wireless base station, most of the satellite positioning antenna is an active ceramic antenna, and the ceramic antenna is difficult to be combined with an antenna of a Wi-Fi circuit for use, so that the satellite positioning circuit and the Wi-Fi circuit are difficult to form an integrated structure. And the active ceramic antenna is difficult to install and disassemble and is easy to be interfered by adjacent frequencies, so that the satellite positioning effect is not ideal.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the utility model provides a location and data acquisition circuit and full band terminal feature acquisition equipment to make full band terminal feature acquisition equipment's satellite positioning circuit and Wi-Fi circuit form the integral structure, improve satellite positioning's accuracy.
In a first aspect, an embodiment of the present invention provides a positioning and data acquisition circuit, including: the system comprises an integrated antenna, a first triplexer, a positioning module and a data acquisition module;
the integrated antenna is connected with the first triplexer, the first triplexer is connected with the positioning module, and the first triplexer is further connected with the data acquisition module;
the integrated antenna is used for receiving satellite signals;
the first triplexer is used for analyzing the satellite signal into a positioning signal, a first data signal and a second data signal;
the positioning module is used for positioning according to the positioning signal;
the data acquisition module is used for acquiring terminal characteristic information according to the first data signal and the second data signal.
Further, the positioning module comprises a low noise amplifier, a filter and a positioning unit;
the low-noise amplifier is used for amplifying the positioning signal to obtain an amplified positioning signal;
the filter is used for filtering the amplified positioning signal to obtain a filtered positioning signal;
the positioning unit is used for positioning according to the filtering positioning signal.
Further, the data acquisition module comprises a second triplexer, a combiner, a Wi-Fi module and a Wi-Fi probe board;
the second triplexer is configured to synthesize the first data signal and the second data signal into a data signal;
the combiner is used for separating the data signal into the first data signal and the second data signal, transmitting the first data signal to the Wi-Fi module and transmitting the second data signal to the Wi-Fi probe card;
the Wi-Fi module is used for demodulating the first data signal so as to access a wireless network;
the Wi-Fi probe board is used for collecting the terminal characteristic information according to the second data signal.
Furthermore, the Wi-Fi module is also used for forming a Wi-Fi network access hotspot, and the terminal equipment accesses the wireless network through the Wi-Fi network access hotspot.
Furthermore, the indoor positioning system further comprises an active antenna, and the active antenna is used for indoor positioning.
Furthermore, the antenna also comprises a power supply module which is used for providing power for the active antenna.
Further, the positioning signal is a 1.5GHz frequency signal.
Further, the first data signal is a 2.4GHz frequency signal.
Further, the second data signal is a 5.8GHz frequency signal.
In a second aspect, the embodiment of the utility model provides a full frequency channel terminal feature acquisition equipment is provided, include the utility model discloses arbitrary location and data acquisition circuit that the embodiment provided.
The embodiment of the utility model provides a pair of location and data acquisition circuit has realized the integrated structure with location and data acquisition through integrated antenna, first triplexer, orientation module and data acquisition module, has solved the installation of active ceramic antenna among the prior art and has dismantled difficult problem to, use the integrated antenna that can accept multiple signal, reduced the kind and the quantity of antenna, reduction equipment cost.
Drawings
Fig. 1 is a schematic structural diagram of a positioning and data acquisition circuit according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a positioning and data acquisition circuit according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a positioning and data collecting module according to a third embodiment of the present invention;
fig. 4 is the embodiment of the utility model provides a fourth structural diagram who provides a full frequency channel terminal feature acquisition equipment.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
The terms "first," "second," and the like may be used herein to describe various orientations, actions, steps, elements, or the like, but these orientations, actions, steps, or elements are not limited by these terms. These terms are only used to distinguish one direction, action, step or element from another direction, action, step or element. For example, the first data may be referred to as the second data, and similarly, the second data may be referred to as the first data, without departing from the scope of the application. The first data and the second data are both data, but they are not the same data. The terms "first", "second", etc. are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "plurality", "batch" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Example one
Fig. 1 is the embodiment of the present invention provides a schematic structural diagram of a positioning and data acquisition circuit, as shown in fig. 1, the embodiment of the present invention provides a positioning and data acquisition circuit 100 including: the integrated antenna 200, the first triplexer 300, the positioning module 400 and the data acquisition module 500; the integrated antenna 200 is connected to the first triplexer 300, the first triplexer 300 is connected to the positioning module 400, and the first triplexer 300 is further connected to the data acquisition module 500.
The integrated antenna 200 is used for receiving satellite signals, i.e. signals transmitted by artificial satellites, including signals used for communication and navigation positioning. The integrated antenna 200 is an antenna that integrates reception of a GPS signal, a 2.4GHz frequency signal, and a 5.8GHz frequency signal, wherein the GPS signal is a signal for positioning, and the 2.4GHz frequency signal and the 5.8GHz frequency signal are signals for communication. The integrated antenna 200 has both a function of receiving a positioning signal and a function of receiving a frequency signal of a wireless communication technology.
The first triplexer 300 is configured to resolve the satellite signal into a positioning signal, a first data signal and a second data signal. A triplexer, also known as a triple-channel synthesizer, can separate an input signal into multiple output signals, and can synthesize multiple input signals into one output signal. The first triplexer 300 analyzes and separates the satellite signal received by the integrated antenna 200 into three output signals, which are a positioning signal, a first data signal, and a second data signal, respectively.
The positioning module 400 is used for positioning according to the positioning signal. The positioning signal is a 1.5GHz frequency signal, and the positioning module 400 analyzes a GPS positioning packet according to the positioning signal, thereby obtaining position information.
The data acquisition module 500 is configured to acquire terminal feature information according to the first data signal and the second data signal. The terminal feature information is some feature information of the terminal device, including but not limited to: IMEI (International Mobile equipment Identity), IMSI (International Mobile subscriber Identity), and mac (medium Access control) address. The first data signal is a 2.4GHz frequency signal, the second data signal is a 5.8GHz frequency signal, the 2.4GHz frequency signal and the 5.8GHz frequency signal are both frequency signals used by wireless communication technology, and the 5.8GHz frequency signal has higher frequency and is more open than the 2.4GHz frequency signal. The data acquisition module 500 may form a Wi-Fi hotspot signal according to the first data signal and the second data signal, and when the terminal device enters a coverage area of the Wi-Fi hotspot signal, the data acquisition module 500 may acquire terminal characteristic information of the terminal device.
The embodiment of the utility model provides a pair of location and data acquisition circuit has realized the integrated structure with location and data acquisition through integrated antenna, first triplexer, orientation module and data acquisition module, has solved the installation of active ceramic antenna among the prior art and has dismantled difficult problem to, use the integrated antenna that can accept multiple signal, reduced the kind and the quantity of antenna, reduction equipment cost.
Example two
Fig. 2 is a schematic structural diagram of a positioning and data acquisition circuit according to a second embodiment of the present invention, which is further detailed in the present embodiment. As shown in fig. 2, a second embodiment of the present invention provides a positioning and data collecting circuit 100, which includes: the integrated antenna 200, the first triplexer 300, the positioning module 400, and the data acquisition module 500, wherein the structures and functions of the integrated antenna 200 and the first triplexer 300 are the same as those in the above embodiments, and are not described herein again.
The positioning module 400 includes a low noise amplifier 410, a filter 420, and a positioning unit 430. The low noise amplifier 410 is configured to amplify the positioning signal to obtain an amplified positioning signal. The low noise amplifier 410 is an amplifier with a very low noise coefficient, and reduces the interference of the noise of the amplifier to the positioning signal while amplifying the positioning signal, so that the output amplified positioning signal has a higher signal-to-noise ratio. The filter 420 is configured to filter the amplified positioning signal, and remove a redundant signal that cannot be used for positioning in the amplified positioning signal, to obtain a filtered positioning signal. The positioning unit 430 is configured to perform positioning according to the filtered positioning signal, and analyze PGS positioning packet information in the filtered positioning signal to obtain positioning data information.
The data collection module 500 includes a second triplexer 510, a combiner 520, a Wi-Fi module 530, and a Wi-Fi probe card 540. The second triplexer 510 receives the first data signal and the second data signal output from the first triplexer 300, and synthesizes the first data signal and the second data signal into a data signal. The combiner 520 may also separate or combine the input signals, and after the combiner 520 separates the input signals, two different output signals may be output, or two same output signals may be output, which may be preset. The combiner 520 receives the data signal output by the second triplexer 510, separates the data signal into a first data signal and a second data signal, transmits the first data signal to the Wi-Fi module 530, and transmits the second data signal to the Wi-Fi probe card 540. The Wi-Fi module 530 demodulates the received first data signal to obtain data that can access the wireless network to connect to the wireless network. The Wi-Fi probe card 540 forms a probing range according to the second data signal, and when the terminal device enters the probing range, the Wi-Fi probe card 540 can acquire the MAC address information of the terminal device.
Optionally, the combiner 520 may also transmit the first data signal to the Wi-Fi probe card 540 and transmit the second data signal to the Wi-Fi module 530; optionally, the combiner 520 may also transmit the first data signal to the Wi-Fi module 530, and also transmit the first data signal to the Wi-Fi module 530; optionally, the combiner 520 may also transmit the second data signal to the Wi-Fi module 530, and also transmit the second data signal to the Wi-Fi module 530. Since the first data signal (2.4GHz frequency signal) and the second data signal (5.8GHz frequency signal) are different only in frequency and openness, signals received by the Wi-Fi module 530 and the Wi-Fi probe card 540 may be set according to actual situations.
Further, a Wi-Fi network access hotspot can be formed after the Wi-Fi module 530 is connected to a wireless network, the terminal device can access the wireless network through the Wi-Fi network access hotspot, the Wi-Fi module 530 can acquire a radio frequency signal sent by the terminal device connected to the Wi-Fi network access hotspot, and send the radio frequency signal to the combiner 520, the combiner 520 transmits the radio frequency signal to the second triplexer 510, the second triplexer 510 separates the radio frequency signal into a 2.4GHz frequency signal and a 5.8GHz frequency signal, and transmits the signals to the integrated antenna 200 through the first triplexer 300, and finally the integrated antenna 200 transmits the 2.4GHz frequency signal and the 5.8GHz frequency signal formed by separating the radio frequency signal, so as to be received by other devices, thereby completing wireless communication between the terminal device and other devices. In this process, the radio frequency signal received by the Wi-Fi module 530 and the signal detected by the Wi-Fi probe card 540 are isolated by the combiner 520 and the second triplexer 510, so as to avoid signal interference therebetween.
The embodiment of the utility model provides a two location and data acquisition circuit have realized location and data acquisition's integrated structure through integration antenna, first triplexer, orientation module and data acquisition module, have improved the accuracy of location through low noise amplifier and wave filter, have realized signal isolation through two triplexers and combiner, have improved the interference killing feature of circuit.
EXAMPLE III
Fig. 3 is a schematic structural diagram of a positioning and data collecting module according to a third embodiment of the present invention, which is a further optimization of the third embodiment. As shown in fig. 3, a third embodiment of the present invention provides a positioning and data collecting module 100, which includes: the integrated antenna 200, the first triplexer 300, the positioning module 400, the data acquisition module 500, the active antenna 600, and the power module 700, wherein the structures and functions of the integrated antenna 200, the first triplexer 300, the positioning module 400, and the data acquisition module 500 are the same as those in the above embodiments, and are not described herein again.
The active antenna 600 is an antenna that needs a fixed power supply to supply power, and can be used for indoor positioning and improving the accuracy of indoor positioning. The power module 700 is used to supply power to the active antenna 600.
In actual use, a user can select to use the active antenna 600 and the integrated antenna 200 to receive the positioning signal according to actual conditions, so that the flexibility of receiving the positioning signal is improved.
The embodiment of the utility model provides a third location and data acquisition circuit that provides has improved the flexibility that positioning signal received through setting up active antenna and integration antenna simultaneously, uses the accuracy that active antenna can further improve indoor location.
Example four
Fig. 4 is the embodiment of the utility model provides a fourth structural diagram who provides a full frequency channel terminal feature acquisition equipment. As shown in fig. 4, the fourth embodiment of the present invention provides a full-band terminal feature acquisition device 800 including the present invention provides a positioning and data acquisition circuit 100 according to any embodiment of the present invention.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (10)
1. A positioning and data acquisition circuit, comprising: the system comprises an integrated antenna, a first triplexer, a positioning module and a data acquisition module;
the integrated antenna is connected with the first triplexer, the first triplexer is connected with the positioning module, and the first triplexer is further connected with the data acquisition module;
the integrated antenna is used for receiving satellite signals;
the first triplexer is used for analyzing the satellite signal into a positioning signal, a first data signal and a second data signal;
the positioning module is used for positioning according to the positioning signal;
the data acquisition module is used for acquiring terminal characteristic information according to the first data signal and the second data signal.
2. The circuit of claim 1, wherein the positioning module comprises a low noise amplifier, a filter, and a positioning unit;
the low-noise amplifier is used for amplifying the positioning signal to obtain an amplified positioning signal;
the filter is used for filtering the amplified positioning signal to obtain a filtered positioning signal;
the positioning unit is used for positioning according to the filtering positioning signal.
3. The circuit of claim 1, wherein the data acquisition module comprises a second triplexer, a combiner, a Wi-Fi module, and a Wi-Fi probe card;
the second triplexer is configured to synthesize the first data signal and the second data signal into a data signal;
the combiner is used for separating the data signal into the first data signal and the second data signal, transmitting the first data signal to the Wi-Fi module and transmitting the second data signal to the Wi-Fi probe card;
the Wi-Fi module is used for demodulating the first data signal so as to access a wireless network;
the Wi-Fi probe board is used for collecting the terminal characteristic information according to the second data signal.
4. The circuit of claim 3, wherein the Wi-Fi module is further configured to form a Wi-Fi network access hotspot through which the terminal device accesses the wireless network.
5. The circuit of any of claims 1-4, further comprising an active antenna for indoor positioning.
6. The circuit of claim 5, further comprising a power module to provide power to the active antenna.
7. The circuit of claim 1, wherein the positioning signal is a 1.5GHz frequency signal.
8. The circuit of claim 1, wherein the first data signal is a 2.4GHz frequency signal.
9. The circuit of claim 1, wherein the second data signal is a 5.8GHz frequency signal.
10. A full band terminal signature acquisition device comprising a positioning and data acquisition circuit according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922094211.7U CN210380819U (en) | 2019-11-28 | 2019-11-28 | Positioning and data acquisition circuit and full-band terminal characteristic acquisition equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922094211.7U CN210380819U (en) | 2019-11-28 | 2019-11-28 | Positioning and data acquisition circuit and full-band terminal characteristic acquisition equipment |
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| CN210380819U true CN210380819U (en) | 2020-04-21 |
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| CN201922094211.7U Active CN210380819U (en) | 2019-11-28 | 2019-11-28 | Positioning and data acquisition circuit and full-band terminal characteristic acquisition equipment |
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