CN115001561A - Electronic device - Google Patents

Abstract

The application discloses an electronic device, which belongs to the field of electronic devices. The electronic device includes: a positioning module, a first transmit link, a first receive link, and a first antenna, wherein the first receive link is respectively connected to the positioning module and the first antenna, so that the The positioning module receives the first satellite signal collected by the first antenna through the first receiving link; the first transmitting link is respectively connected with the positioning module and the first antenna, so that the The second satellite signal transmitted by the positioning module is transmitted to the first antenna through the first transmission link, and the first antenna transmits the second satellite signal.

Description

Electronic equipment

technical field

The present application belongs to the technical field of electronic devices, and specifically relates to an electronic device.

Background technique

At present, with the rapid development of electronic devices, the functions of electronic devices are becoming more and more abundant.

In the prior art, an electronic device is usually provided with a GPS (Global Positioning System, global positioning system) receiving module. The position information, the signal carrying the position information of the electronic device can be radiated by the LTE (Long Term Evolution, Long Term Evolution) transmission module of the electronic device, which can realize the effect of the electronic device sending the position information to the target electronic device.

In the process of realizing this application, the inventor found that there are at least the following problems in the prior art: the electronic device radiates the signal carrying its position information through the LTE transmission module, and needs to rely on the Internet, which causes the user to fail in the environment with poor network signal. Send the location information of its own location in time.

SUMMARY OF THE INVENTION

The purpose of the embodiments of the present application is to provide an electronic device that can solve the problem in the prior art that a user cannot send a distress signal in time in an environment with poor network signals.

In order to solve the above technical problems, this application is implemented as follows:

In a first aspect, an embodiment of the present application provides an electronic device, the electronic device includes: a positioning module, a first transmit link, a first receive link, and a first antenna, wherein,

The first receiving link 22 is respectively connected to the positioning module 1 and the first antenna 41 , so that the positioning module 1 receives the first data collected by the first antenna 41 through the first receiving link 22 . a satellite signal;

The first transmission link 21 is respectively connected with the positioning module 1 and the first antenna 41, so that the second satellite signal transmitted by the positioning module 1 is transmitted to the The first antenna 41, the first antenna 41 transmits the second satellite signal.

In this embodiment of the present application, the first receiving chain is respectively connected to the positioning module and the first antenna, and after the first antenna receives the first satellite signal, the first receiving chain The channel can transmit the first satellite signal to the positioning module, so that the positioning module can obtain the position information of the electronic device. The first transmission link is respectively connected with the positioning module and the first antenna, so that after the positioning module transmits the second satellite signal carrying the position information, the first transmission link can The second satellite signal is transmitted to the first antenna, and the first antenna can radiate the second satellite signal to the satellite, so that the electronic device can send its own position information to the target electronic device without resorting to The Internet can improve the reliability of the location information sent by the electronic device to the target electronic device, and the environmental adaptability of the user to use the electronic device to send a distress signal.

Description of drawings

1 is a schematic circuit diagram of an electronic device according to an embodiment of the present application;

2 is a schematic circuit diagram of another electronic device according to an embodiment of the present application:

FIG. 3 is a schematic circuit diagram of another electronic device according to an embodiment of the present application.

Description of reference numbers:

1-positioning module, 21-first transmit chain, 211-transmit filter, 22-first receive chain, 221-receive filter, 31-first radio frequency switch, 32-second radio frequency switch, 33-th Three RF switches, 41-first antenna, 42-second antenna, 51-first power amplifier, 53-third power amplifier, 54-fourth power amplifier, 6-mobile communication module, 71-second transmission link , 72 - second receive link, 81 - satellite, 82 - target electronics.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

The terms "first", "second" and the like in the description and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It is to be understood that data so used may be interchanged under appropriate circumstances so that embodiments of the application can be practiced in sequences other than those illustrated or described herein. In addition, "and/or" in the description and claims indicates at least one of the connected objects, and the character "/" generally indicates that the associated objects are in an "or" relationship.

The electronic device provided by the embodiments of the present application will be described in detail below with reference to FIGS. 1-3 , through specific embodiments and application scenarios thereof.

The embodiment of the present application specifically discloses an electronic device, which may include: a positioning module 1, a first transmitting link 21, a first receiving link 22, and a first antenna 41, wherein the first receiving link 22 may be respectively connected with the positioning module The module 1 is connected to the first antenna 41, so that the positioning module 1 can receive the first satellite signal collected by the first antenna 41 through the first receiving link 22; the first transmitting link 21 can be respectively connected with the positioning module 1 and the first antenna. 41 is connected, so that the second satellite signal transmitted by the positioning module 1 can be transmitted to the first antenna 41 through the first transmission link 21, and the first antenna 41 can transmit the second satellite signal.

In the embodiment of the present application, the first receiving link 22 is connected to the positioning module 1 and the first antenna 41 respectively. After the first antenna 41 receives the first satellite signal, the first receiving link 22 can convert the first satellite signal It is transmitted to the positioning module 1, so that the positioning module 1 can obtain the position information of the electronic device. The first transmission link 21 is respectively connected with the positioning module 1 and the first antenna 41, so that after the positioning module 1 transmits the second satellite signal carrying the position information, the first transmission link 21 can transmit the second satellite signal to The first antenna 41, the first antenna 41 can radiate the second satellite signal to the satellite, so that the electronic device can send its own position information to the target electronic device 82, without using the Internet, can improve the electronic device to send to the target electronic device 82. The reliability of location information, and the environmental suitability of the user's use of electronic equipment to send distress signals.

The electronic devices described in the embodiments of the present application include but are not limited to mobile phones, tablets, watches, wristbands, GPS trackers, and the like.

The positioning module 1 described in the embodiments of the present application may be a GPS module, and may be used to receive GPS satellite signals or transmit GPS satellite signals, wherein both the first satellite signal and the second satellite signal may be GPS satellite signals.

Specifically, the positioning module 1 may include a GPS receiver, the GPS receiver may receive the first satellite signal through the first receiving link 22 , and the GPS receiver may demodulate the first satellite signal and convert it into a portable electronic device The GPS receiver can also send the converted second satellite signal to the first antenna 41 through the first transmission link 21 .

The first receiving link 21 described in the embodiment of the present application may be a GPS receiving link, and may transmit the first satellite signal collected by the first antenna 41 to the positioning module 1 . The first transmission link 21 described in the embodiment of the present application may be a GPS transmission link, and may be used to transmit the second satellite signal transmitted by the positioning module 1 to the first antenna 41 .

The first antenna 41 described in this embodiment of the present application may be a component used to transmit or receive electromagnetic waves, and in this embodiment of the present application, may be used to transmit and receive GPS satellite signals.

Optionally, the first antenna 41 can be used to receive the first satellite signal transmitted by the satellite; the positioning module 1 can obtain the first satellite signal through the first receiving link 22, and obtain the position of the electronic device according to the first satellite signal The positioning module 1 can send the position information to the first antenna 41 through the first transmission link 21; the first antenna 41 can send the second satellite signal carrying the position information to the satellite, so that the target The electronic device 82 may acquire the location information through the satellite.

In this embodiment of the present application, the first antenna 41 can collect the first satellite signal transmitted by the satellite, the first receiving link 22 can transmit the first satellite signal collected by the first antenna 41 to the positioning module 1, and the positioning module 1 can The first satellite signal demodulates the location information of the electronic device. Then, the positioning module 1 can transmit the second satellite signal carrying the position information of the electronic device, the first transmission link 21 can transmit the second satellite signal to the first antenna 41, and the first antenna 41 can transmit the second satellite signal to the first antenna 41. The signal is radiated to the satellite. Since the second satellite signal carries the position information of the electronic device, the target electronic device 82 can obtain the position information of the electronic device through the satellite. In this way, in the presence or absence of a network signal In the case of , the electronic device can send location information to the target electronic device 82 .

Specifically, the positioning module 1 can transmit a second satellite signal carrying the position information of the electronic device, the second satellite signal can be transmitted to the first antenna 41 through the first transmission link 21 , and the first antenna 41 can transmit the electronic device The location information of the device is sent to the satellite and the GPS location server on the ground, so that the monitoring device (target electronic device) can receive the location information of the electronic device through the satellite and the GPS location server, so that the electronic device exists or does not exist in the network. In any case, the location information can be sent to the target electronic device 82 .

For example, the user can send location information to the target electronic device 82 through the electronic device as long as the user carries the electronic device in an environment with poor network such as the sea, tunnel, cave or shopping mall, so that the user is at sea, In tunnels, caves and other environments limited by mobile networks, location information can also be sent to the target electronic device 82 through devices often worn by users such as mobile phones, wristbands, or wristbands, so as to achieve the purpose of calling for help.

In another optional embodiment of the present application, the first transmission link 21 may include a first power amplifier 51; the first power amplifier 51 may be connected to the positioning module 1 and the first antenna 41 respectively; wherein, the positioning module 1 obtains After being amplified by the first power amplifier 51 , the location information of the electronic device can be transmitted to the first antenna 41 through the first transmission link 21 .

In the embodiment of the present application, the first power amplifier 51 is connected to the positioning module 1 and the first antenna 41 respectively, so that the position information of the electronic device can be amplified by the first power amplifier 51 first, and then passed through the first transmission link. 21 is transmitted to the first antenna 41 , and then radiated to the satellite 81 by the first antenna 41 , so that the satellite 81 can receive the position information of the electronic device and improve the reliability of the electronic device sharing the position with the target electronic device 82 .

Specifically, the first power amplifier 51 may be an important part of the first transmission link 21, and the first power amplifier 51 may be a radio frequency power amplifier or a low noise power amplifier, etc., which can be set according to actual needs, the embodiment of the present application This is not specifically limited.

As shown in FIG. 2, after the positioning module 1 transmits the second satellite signal, the first transmission link 21 can transmit the second satellite signal to the first power amplifier 51; after the first power amplifier 51 amplifies the second satellite signal, the A transmission link 21 can transmit the amplified second satellite signal to the first antenna 41; the first antenna 41 can transmit the second satellite signal to the satellite 81; since the second satellite signal contains the position information of the electronic device , so that the satellite 81 can send the position information of the electronic device to the target electronic device 82 . For example, the target electronic device 82 may be a relative, friend, colleague, or the like of the user.

Optionally, the electronic device may further include a mobile communication module 6, a second transmit link 71, a second receive link 72, and a second antenna 42; the second receive link 72 may be connected to the mobile communication module 6 and the first The two antennas 42 are connected, so that the mobile communication module 6 can receive the first network signal collected by the second antenna 42 through the second receiving link 72; the second transmitting link 71 can be respectively connected with the mobile communication module 6 and the second antenna 42 , so that the second network signal transmitted by the mobile communication module 6 can be transmitted to the second antenna 42 through the second transmission link 71, and the second antenna 42 can transmit the second network signal; the first power amplifier 51 can be set in the second transmission The link 71 is respectively connected to the mobile communication module 6 and the second antenna 42, wherein the second network signal transmitted by the mobile communication module 6 can be transmitted to the second network signal through the second transmission link 71 after being amplified by the first power amplifier 51. Two antennas 42 .

In this embodiment of the present application, the second receiving link 72 is connected to the mobile communication module 6 and the second antenna 42 respectively. In this way, after the second antenna 42 collects the first network signal, the second receiving link 72 can The network signal is transmitted to the mobile communication module 6; the second transmission link 71 is respectively connected with the mobile communication module 6 and the second antenna 42, and the first power amplifier 51 is arranged in the second transmission link 71, in this way, the mobile communication module 6 After transmitting the second network signal, the second transmission link 71 can transmit the second network signal to the first power amplifier 51; after the first power amplifier 51 amplifies the second network signal, the second transmission link 71 can amplify the second network signal again. The second network signal is then transmitted to the second antenna 42, and the second antenna 42 can radiate the second network signal, thereby realizing the network communication function of the electronic device. Moreover, the first transmission chain 21 and the second transmission chain 71 can share one first power amplifier 51, which can reduce the design cost of the electronic device.

Specifically, the mobile communication module 6 may be an LTE module, and may be used to send or receive an LTE network signal of the electronic device, wherein both the first network signal and the second network signal may be LTE network signals.

Further, the mobile communication module 6 may include an LTE receiver, the LTE receiver may receive the first network signal, and the LTE receiver may also transmit the second network signal.

Specifically, the second transmission link 71 may be an LTE transmission link, which may be used to transmit the second network signal transmitted by the mobile communication module 6 to the second antenna 42 . The second receive link 72 may be an LTE receive link and may be used to transmit the first network signal collected by the second antenna 42 to the mobile communication module 6 .

Specifically, the second antenna 42 may be a component used to transmit or receive electromagnetic waves. In this embodiment of the present application, the second antenna 42 may be an LTE antenna, and may be used to receive or radiate LTE network signals.

Optionally, the second antenna 42 can be used to receive the first network signal transmitted by the base station; the mobile communication module 6 can obtain the first network signal through the second receiving link 72, and the second network signal transmitted by the mobile communication module 6 can pass through the second receiving link 72. The second transmission link 71 is transmitted to the first power amplifier 51 , and amplified by the first power amplifier 51 and then transmitted to the second antenna 42 , and the second antenna 42 transmits the second network signal to the base station.

In this embodiment of the present application, the second antenna 42 may collect the first network signal transmitted by the base station, and the second receiving link 72 may transmit the first network signal collected by the second antenna 42 to the mobile communication module 6, so that the mobile communication module 6 can obtain the first network signal transmitted by the base station; the mobile communication module 6 can transmit the second network signal, and the second transmission link 71 can transmit the second network signal transmitted by the mobile communication module 6 to the second antenna 42, the second antenna 42 can radiate the second network signal to the base station, so that the mobile communication module 6 can transmit the second network signal to the base station, can realize the interaction between the electronic device and the base station, and then can realize the network communication function of the electronic device. Moreover, the first power amplifier 51 is arranged in the second transmission link 71, and can be used to amplify the second network signal, and radiate the amplified second network signal to the base station, which can further improve the communication between the electronic device and the base station. The fluency of information interaction.

Specifically, in the presence of a network, the second antenna 42 can collect the first network signal transmitted by the base station, and the mobile communication module 6 can successfully receive the network signal collected by the second antenna 42 through the second receiving link 72; the mobile communication module 6 can also transmit the second network signal transmitted by it to the second antenna 42 through the second transmission link 71, and the second antenna 42 can radiate the second network signal to the base station, thereby realizing the communication between the mobile communication module 6 and the base station. The interaction is convenient for the electronic device to realize the mobile communication function. For example, in the case that the electronic device is connected to a mobile network or a WIFI (Wireless-Fidelity, wireless fidelity, also known as wireless broadband, wireless network) network, the electronic device can communicate through email, WeChat, QQ, etc.; Socialize through Weibo, space, blogs, forums, etc.; conduct online trade through online shopping, ticket sales, industrial and agricultural trade, etc.; or conduct cloud-based services through online disks, notes, resources, computing, etc.; or, through electronic markets, portal resources , forum resources, media, games, etc. to achieve resource sharing.

Specifically, in the presence of a network, the positioning module 1 can also send the position information of the electronic device to the mobile communication module 6 , and the mobile communication module 6 can send the position information of the electronic device through the second transmission link 71 . It is transmitted to the second antenna 42 to realize the function of the electronic device sending location information to the target electronic device 82 .

Specifically, the positioning module 1 and the mobile communication module 6 can share a chip, the positioning module 1 can receive the first satellite signal collected by the first antenna 41 through the first receiving link 22 , and the chip can demodulate the first satellite signal in the first satellite signal. location information of the electronic device carried. In the absence of a network, the chip can control the positioning module 1 to transmit a second satellite signal carrying the position information of the electronic device, so that the second satellite signal can be transmitted to the first antenna 41 through the first transmission link 21 , and then radiate from the first antenna 41 to the satellite, so that the electronic device can send the position information to the target electronic device 82 through the satellite frequency band in the absence of a network.

In the presence of a network, the chip can control the mobile communication module 6 to transmit the second network signal carrying the position information of the electronic device, so that the second network signal can be transmitted to the second antenna 42 through the second transmission link 71 , and then radiated from the second antenna 42 , so that the electronic device can send the location information to the target electronic device 82 through the network frequency band in the presence of a network.

Alternatively, in the presence of a network, the chip can control the positioning module 1 to transmit the second satellite signal carrying the position information of the electronic device, so that the second satellite signal can be transmitted to the first antenna through the first transmission link 21 41, so as to realize that the electronic device sends the location information to the target electronic device 82 through the satellite frequency band in the presence of a network.

Specifically, in the absence of a network, the electronic device can send the location information to the target electronic device 82 through the satellite frequency band; in the presence of a network, the electronic device can preferentially send the location information through the network frequency band For the target electronic device 82, the location information may also be sent to the target electronic device 82 through the satellite frequency band, which may be set according to actual needs, which is not specifically limited in this embodiment of the present application.

Optionally, the electronic device may further include a third radio frequency switch 33, the third radio frequency switch 33 may be disposed in the second receiving link 72, and the third radio frequency switch 33 may be connected to the mobile communication module 6 and the second antenna 42 respectively. connection; the third radio frequency switch 33 can be arranged in the second transmission chain 71, and the third radio frequency switch 33 can be connected to the first power amplifier 51 and the second antenna 42 respectively; wherein, the third radio frequency switch 33 can be used to conduct The second receiving link 72, so that the mobile communication module 6 can obtain the first network signal through the second receiving link 72; the third RF switch 33 can be used to turn on the second transmitting link 71, so that the mobile communication module 6 can obtain the first network signal; After being amplified by the first power amplifier 51 , the transmitted second network signal can be transmitted to the second antenna 42 through the second transmission link 71 .

In this embodiment of the present application, the third radio frequency switch 33 is disposed in the second receiving link 72 and is connected to the mobile communication module 6 and the second antenna 42 respectively. The third radio frequency switch 33 can be used to conduct the second receiving link 72 , so that the mobile communication module 6 obtains the first network signal collected by the second antenna 42 through the second receiving link 72 . The third radio frequency switch 33 is disposed in the second transmission link 71 and is connected to the first power amplifier 51 and the second antenna 42 respectively. The third radio frequency switch 33 can be used to conduct the second transmission link 71 to facilitate mobile communication The second network signal transmitted by the module 6 may be amplified by the first power amplifier 51 first, and then transmitted to the second antenna 42 by the second transmission link 71 .

Specifically, the third radio frequency switch 33 may be a single-pole double-throw switch, a double-pole double-throw switch, a switch assembly, or the like, which may be set according to actual needs, which is not specifically limited in this embodiment of the present application.

Specifically, in the presence of a network, the third radio frequency switch 33 can turn on the second receiving link 72 and/or the second transmitting link 71, so that the mobile communication module 6 can acquire the first network signal transmitted by the base station , the second network signal transmitted by the mobile communication module 6 can also be successfully radiated to the base station, so as to facilitate the interaction between the mobile communication module 6 and the base station.

Further, as shown in FIG. 3 , the second receiving link 72 may include a fourth power amplifier 54, and the fourth power amplifier 54 may be connected to the mobile communication module 6 and the second antenna 42, respectively. In this way, the second antenna 42 collects the The first network signal can be amplified by the fourth power amplifier 54 first, and then transmitted to the mobile communication module 6 by the second receiving link 72, which can improve the reliability of the mobile communication module 6 receiving the first network signal.

Specifically, the fourth power amplifier 54 may be an important part of the second receiving link 72 , and the fourth power amplifier 54 may be a radio frequency power amplifier or a low noise power amplifier, etc., which can be set according to actual needs, the embodiment of the present application This is not specifically limited.

Specifically, the second receiving link 72 may also be provided with at least one receiving filter 221, and the at least one receiving filter 221 may be disposed between the second antenna 42 and the fourth power amplifier 54, so that the second antenna 42 collects the The first network signal can be filtered by at least one receiving filter 221 first, and then amplified by the fourth power amplifier 54, which can further improve the reliability of the mobile communication module 6 receiving the first network signal.

Further, at least one receiving filter 221 may be disposed between the second antenna 42 and the fourth power amplifier 54 , and other receiving filters 221 may be disposed between the fourth power amplifier 54 and the mobile communication module 6 .

Optionally, the electronic device may further include a first radio frequency switch 31, the first radio frequency switch 31 may be disposed in the first transmission chain 21, and the first radio frequency switch 31 is respectively connected to the positioning module 1 and the first power amplifier 51 The first radio frequency switch 31 can be arranged in the second transmission link 71, and the first radio frequency switch 31 is respectively connected with the mobile communication module 6 and the first power amplifier 51; wherein, in the mobile communication module 6 through the second reception link 72 In the case of failure to receive the first network signal collected by the second antenna 42, the first radio frequency switch 31 can turn on the first transmission link 21, so that the positioning module 1 can send the location information to The first antenna 41; in the case that the mobile communication module 6 successfully receives the first network signal collected by the second antenna 42 through the second receiving link 72, the positioning module 1 can send the location information to the mobile communication through the first network signal In module 6 , the first radio frequency switch 31 can turn on the second transmission link 71 , and the mobile communication module 6 can send the location information to the second antenna 42 through the second transmission link 71 .

In the embodiment of the present application, when the mobile communication module 6 fails to receive the first network signal collected by the second antenna 42 through the second receiving link 72, the first radio frequency switch 31 can turn on the first transmitting link 21, The positioning module 1 can send the position information of the electronic device to the first antenna 41 through the first transmission link 21 , so that the electronic device can send the position information to the target electronic device 82 in the absence of a network. In the case that the mobile communication module 6 successfully receives the first network signal collected by the second antenna 42 through the second receiving link 72, the positioning module 1 can send the position information of the electronic device to the mobile communication module 6, and the first radio frequency switch 31 can turn on the second transmission link 71, so that the mobile communication module 6 can send the position information of the electronic device to the second antenna 42 through the second transmission link 71, which can realize the electronic device in the presence of a network. The location information is sent to the target electronic device 82 .

Specifically, the first radio frequency switch 31 may be a single-pole double-throw switch or a switch assembly, which may be set according to actual requirements, which is not specifically limited in this embodiment of the present application.

Specifically, the first radio frequency switch 31 is added, so that the second satellite signal and the second network signal can share one port to be input to the first power amplifier 51 . Both the second satellite signal and the second network signal may be intermediate frequency signals. For example, the frequency band of the second network signal may be B1, B3, or B39.

Further, in the absence of a network, the mobile communication module 6 fails to receive the first network signal collected by the second antenna 42 through the second receiving link 72, and the positioning module 1 transmits a second signal carrying the position information of the electronic device. satellite signals to the first transmission link 21 . As shown in FIG. 3 , the first radio frequency switch 31 turns on the first transmission link 21 , and the second satellite signal can be returned to the first transmission link 21 after being amplified by the first power amplifier 51 , and then radiated from the first antenna 41 , the position information of the electronic device can be sent to the target electronic device 82 through the satellite frequency band in the absence of a network.

In the presence of a network, the mobile communication module 6 successfully receives the first network signal collected by the second antenna 42 through the second receiving link 72, and the mobile communication module 6 transmits the second network signal carrying the position information of the electronic device to The second transmit chain 71 . As shown in FIG. 3 , the first RF switch 31 turns on the second transmission link 71 , and the second network signal can be returned to the second transmission link 71 after being amplified by the first power amplifier 51 , and then radiated from the second antenna 42 , it can be realized that the electronic device can send the location information to the target electronic device 82 through the network frequency band when there is a network.

Optionally, the first transmission link 21 may include a transmission filter 211, and the transmission filter 211 may be connected to the positioning module 1 and the first antenna 41, respectively, for filtering the interference signal of the target frequency band in the second satellite signal; wherein, The second satellite signal transmitted by the positioning module 1 can be transmitted to the first antenna 41 through the first transmission link 21 after being filtered by the transmission filter 211 .

In this embodiment of the present application, the transmit filter 211 is connected to the positioning module 1 and the first antenna 41 respectively. After the positioning module 1 transmits the second satellite signal, the transmit filter 211 can filter the target frequency band included in the second satellite signal. interference signal, so that the filtered second satellite signal can be radiated out through the first antenna 41, which can prevent the second satellite signal from causing signal interference to other terminal devices.

Specifically, the transmit filter 211 may filter the interference signal of the target frequency band, and the interference signal of the target frequency band may be set according to actual requirements, which is not specifically limited in this embodiment of the present application.

Optionally, the electronic device may further include: a second radio frequency switch 32, the second radio frequency switch 32 may be disposed in the first receiving link 22, and the second radio frequency switch 32 may be connected to the positioning module 1 and the first antenna 41 respectively; The second radio frequency switch 32 may be disposed in the first transmit chain 21, and the second radio frequency switch 32 may be connected to the first power amplifier 51 and the first antenna 41 respectively; wherein, the second radio frequency switch 32 turns on the first receive chain In the case of the route 22, the positioning module 1 can obtain the first satellite signal through the first receiving link 22; in the case that the mobile communication module 6 fails to receive the first network signal collected by the second antenna 42 through the second receiving link 72 , the second radio frequency switch 32 and the first radio frequency switch 31 can turn on the first transmission link 21, so that the position information of the electronic device obtained by the positioning module 1 can be amplified by the first power amplifier 51 and can be transmitted through the first transmission The link 21 is transmitted to the first antenna 41 .

In the embodiment of the present application, when the second radio frequency switch 32 turns on the first receiving link 22, the positioning module 1 can obtain the first satellite signal through the first receiving link 22, which is convenient for the positioning module 1 to obtain the electronic Location information of the device. In the case that the mobile communication module 6 fails to receive the first network signal collected by the second antenna 42 through the second receiving link 72, the second radio frequency switch 32 and the first radio frequency switch 31 can turn on the first transmitting link 21 together, The position information of the electronic device transmitted by the positioning module 1 can be amplified by the first power amplifier 51, and then transmitted to the first antenna 41 through the first transmission link 21, which is convenient for the electronic device in the absence of a network. The location information is sent to the target electronic device 82 .

Specifically, the second radio frequency switch 32 may be a single-pole double-throw switch or a switch assembly, etc., which may be set according to actual needs, which is not specifically limited in this embodiment of the present application.

As shown in FIG. 1 , the second radio frequency switch 32 described in this embodiment of the present application may be used to turn on the first transmit link 21 and may also be used to turn on the first receive link 22 . The second radio frequency switch 32 can be switched to the receiving channel to turn on the first receiving link 22, and the first antenna 41 can collect the first satellite signal transmitted by the satellite, so that the positioning module 1 can receive the first satellite signal. The location information of the electronic device can be obtained by demodulating the first satellite signal. In the event that the mobile communication module 6 fails to receive the first network signal collected by the second antenna 42 through the second receiving link 72 , the second radio frequency switch 32 can be switched to the transmission path to turn on the first transmission Link 21, the positioning module 1 can transmit a second satellite signal carrying the position information of the electronic device, and the second satellite signal can be amplified by the first power amplifier 51, and then transmitted to the first transmission link 21 through the first transmission link 21. The antenna 41 is then radiated to the satellite 81 by the first antenna 41, so that the target electronic device 82 can receive the position information of the electronic device through the satellite 81, so that the electronic device can transmit to the target electronic device 82 in the absence of a network. Send location information.

Optionally, the positioning module 1 may include an independently set satellite transmission port and a satellite reception port; the satellite transmission port may be connected to the first transmission link 21 for transmitting the second satellite signal to the first transmission link 21; the satellite reception The port can be connected to the first receiving link 22 for receiving the first satellite signal transmitted by the first receiving link 22 .

In the embodiment of the present application, the satellite transmitting port is connected to the first transmitting link 21, so that the positioning module 1 can transmit the first satellite signal through the satellite transmitting port. The satellite receiving port is connected with the first receiving link 22, so that the positioning module 1 can receive the second satellite signal through the satellite receiving port.

Optionally, the first receiving link 22 may include a third power amplifier 53; the third power amplifier 53 may be connected to the positioning module 1 and the first antenna 41 respectively; wherein, the first satellite signal collected by the first antenna 41 is After being amplified by the three power amplifiers 53 , it can be transmitted to the positioning module 1 through the first receiving link 22 .

In the embodiment of the present application, the third power amplifier 53 is connected to the positioning module 1 and the first antenna 41 respectively, so that the first satellite signal collected by the first antenna 41 can be amplified by the third power amplifier 53 before being received by the first satellite 41. The link 22 is transmitted to the positioning module 1, which can improve the accuracy of the positioning module 1 receiving the first satellite signal.

Specifically, the third power amplifier 53 may be an important part of the first receiving link 22, and the third power amplifier 53 may be a radio frequency power amplifier or a low-noise power amplifier, etc., which can be set according to actual needs, the embodiment of the present application This is not specifically limited.

Optionally, the first receiving link 22 may include at least one receiving filter 221; the at least one receiving filter 221 may be disposed between the positioning module 1 and the first antenna 41 in sequence, and is used for filtering presets in the first satellite signal. The interference signal of the frequency band; wherein, the first satellite signal received by the first antenna 41 can be transmitted to the positioning module 1 through the first receiving link 22 after being filtered by at least one receiving filter 221 .

In this embodiment of the present application, at least one receiving filter 221 is connected between the positioning module 1 and the first antenna 41 , so that the first satellite signal collected by the first antenna 41 can be filtered out of a preset frequency band through the receiving filter 221 first. The interference signal is transmitted to the first antenna 41 by the first transmission link 21, which can improve the reliability and stability of the positioning module 1 receiving the first satellite signal.

Specifically, the receiving filter 221 may receive an interference signal in a preset frequency band, and the interference signal in the frequency band may be set according to actual requirements, which is not specifically limited in this embodiment of the present application.

Specifically, the number of receiving filters 221 may be one, two, four, or five, etc., which may be set according to actual requirements.

Further, at least one receiving filter 221 may be disposed between the third power amplifier 53 and the first antenna 41, so that the first satellite signal collected by the first antenna 41 may be filtered by the at least one receiving filter 221, and then The third power amplifier 53 amplifies, and then transmits it to the positioning module 1 through the first receiving link 22, which can further improve the reliability of the positioning module 1 receiving the first satellite signal.

Specifically, at least one receiving filter 221 is disposed between the third power amplifier 53 and the first antenna 41 , and other receiving filters 221 may be disposed between the positioning module 1 and the third power amplifier 53 .

The electronic device described in the embodiments of the present application includes at least the following advantages:

In this embodiment of the present application, the first receiving chain is respectively connected to the positioning module and the first antenna, and after the first antenna receives the first satellite signal, the first receiving chain The channel can transmit the first satellite signal to the positioning module, so that the positioning module can obtain the position information of the electronic device. The first transmission link is respectively connected with the positioning module and the first antenna, so that after the positioning module transmits the second satellite signal carrying the position information, the first transmission link can The second satellite signal is transmitted to the first antenna, and the first antenna can radiate the second satellite signal to the satellite, so that the electronic device can send its own position signal to the target electronic device without the help of The Internet can improve the reliability of the location information sent by the electronic device to the target electronic device, and the environmental adaptability of the user to use the electronic device to send a distress signal.

It should be noted that, herein, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements, It also includes other elements not expressly listed or inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

The embodiments of the present application have been described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific embodiments, which are merely illustrative rather than restrictive. Under the inspiration of this application, without departing from the scope of protection of the purpose of this application and the claims, many forms can be made, which all fall within the protection of this application.

Claims (11)

1. An electronic device, comprising: a positioning module, a first transmit link, a first receive link and a first antenna, wherein, The first receiving link is respectively connected to the positioning module and the first antenna, so that the positioning module receives the first satellite signal collected by the first antenna through the first receiving link; The first transmission link is respectively connected with the positioning module and the first antenna, so that the second satellite signal transmitted by the positioning module is transmitted to the first antenna through the first transmission link, so The first antenna transmits the second satellite signal. 2. The electronic device according to claim 1, wherein the first antenna is configured to receive the first satellite signal transmitted by a satellite; The positioning module obtains the first satellite signal through the first receiving link, and obtains the position information of the electronic device according to the first satellite signal; The positioning module sends the location information to the first antenna through the first transmission link; The first antenna transmits the second satellite signal carrying the location information to the satellite, so that the target electronic device acquires the location information through the satellite. 3. The electronic device of claim 2, wherein the first transmit chain comprises a first power amplifier; the first power amplifier is respectively connected to the positioning module and the first antenna; The position information of the electronic device obtained by the positioning module is amplified by the first power amplifier and then transmitted to the first antenna through the first transmission link. 4. The electronic device according to claim 3, wherein the electronic device further comprises a mobile communication module, a second transmit link, a second receive link and a second antenna; the second receiving link is respectively connected with the mobile communication module and the second antenna, so that the mobile communication module receives the first network signal collected by the second antenna through the second receiving link; The second transmission link is respectively connected with the mobile communication module and the second antenna, so that the second network signal transmitted by the mobile communication module is transmitted to the second antenna through the second transmission link , the second antenna transmits the second network signal; The first power amplifier is arranged in the second transmission chain, and is connected to the mobile communication module and the second antenna respectively, wherein the second network signal transmitted by the mobile communication module passes through the first power amplifier. After being amplified by the power amplifier, it is transmitted to the second antenna through the second transmission chain. 5. The electronic device according to claim 4, wherein the second antenna is configured to receive the first network signal transmitted by a base station; The mobile communication module acquires the first network signal through the second receiving link, and the second network signal transmitted by the mobile communication module is transmitted to the first power amplifier through the second transmitting link , and amplified by the first power amplifier and then transmitted to the second antenna, and the second antenna transmits the second network signal to the base station. 6 . The electronic device according to claim 4 , wherein the electronic device further comprises a first radio frequency switch, the first radio frequency switch is disposed in the first transmission chain, and the first radio frequency switch respectively connected with the positioning module and the first power amplifier; The first radio frequency switch is arranged in the second transmission chain, and the first radio frequency switch is respectively connected to the mobile communication module and the first power amplifier; Wherein, when the mobile communication module fails to receive the first network signal collected by the second antenna through the second receive link, the first radio frequency switch turns on the first transmit link to causing the positioning module to send the location information to the first antenna through the first transmission link; In the case that the mobile communication module successfully receives the first network signal collected by the second antenna through the second receiving link, the positioning module sends the position information to the mobile communication module, and the first network signal is sent to the mobile communication module. A radio frequency switch turns on the second transmission link, and the mobile communication module sends the location information to the second antenna through the second transmission link. 7 . The electronic device according to claim 6 , wherein the electronic device further comprises: a second radio frequency switch, the second radio frequency switch is arranged in the first receiving chain, the second radio frequency switch is The switches are respectively connected with the positioning module and the first antenna; the second radio frequency switch is arranged in the first transmission chain, and the second radio frequency switch is respectively connected to the first power amplifier and the first antenna; Wherein, when the second radio frequency switch turns on the first receiving link, the positioning module obtains the first satellite signal through the first receiving link; In the case that the mobile communication module fails to receive the first network signal collected by the second antenna through the second receiving link, the second radio frequency switch and the first radio frequency switch turn on the first radio frequency switch a transmission link, so that the position information of the electronic device obtained by the positioning module is transmitted to the first antenna through the first transmission link after being amplified by the first power amplifier. 8 . The electronic device according to claim 4 , wherein the electronic device further comprises: a third radio frequency switch, the third radio frequency switch is arranged in the second receiving chain, and the third radio frequency switch a switch is respectively connected with the mobile communication module and the second antenna; the third radio frequency switch is disposed in the second transmission chain, and the third radio frequency switch is respectively connected to the first power amplifier and the second antenna; Wherein, the third radio frequency switch is configured to turn on the second receiving link, so that the mobile communication module obtains the first network signal through the second receiving link; The third radio frequency switch is configured to turn on the second transmission chain, so that the second network signal transmitted by the mobile communication module is amplified by the first power amplifier and then passes through the second transmission chain path to the second antenna. 9. The electronic device of claim 1, wherein the first transmit chain comprises a transmit filter; The transmission filter is respectively connected with the positioning module and the first antenna, and is used for filtering the interference signal of the target frequency band in the second satellite signal; Wherein, after the second satellite signal transmitted by the positioning module is filtered by the transmission filter, it is transmitted to the first antenna through the first transmission link. 10. The electronic device of claim 1, wherein the first receive chain comprises a third power amplifier; the third power amplifier is respectively connected with the positioning module and the first antenna; The first satellite signal collected by the first antenna is amplified by the third power amplifier and then transmitted to the positioning module through the first receiving link. 11. The electronic device of claim 1, wherein the first receive chain comprises at least one receive filter; The at least one receiving filter is sequentially arranged between the positioning module and the first antenna, and is used for filtering interference signals of a preset frequency band in the first satellite signal; The first satellite signal received by the first antenna is filtered by the at least one receiving filter, and then transmitted to the positioning module through the first receiving link.

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