CN209784756U - Dual-mode positioning multifunctional watch - Google Patents

Abstract

the utility model provides a multi-functional wrist-watch of bimodulus location, including the wrist-watch body, the wrist-watch body includes wrist-watch upper cover, wrist-watch bottom and watch core subassembly. The watch core assembly comprises an NB-IOT positioning module, a Beidou positioning module and a PCB; the NB-IOT positioning module and the Beidou positioning module are welded on the front surface of the PCB and are connected with a circuit of the PCB; the PCB is fixed on the watch bottom cover, and the watch upper cover is buckled and connected with the watch bottom cover; the NB-IOT positioning module comprises an NB-IOT chip, an SIM card seat, an SIM Internet of things card and an NB-IOT antenna; the NB-IOT chip and the NB-IOT antenna are both welded on the PCB; the Beidou positioning module comprises a Beidou chip and a Beidou antenna; the big dipper chip welds on the PCB board, and big dipper antenna setting is in the wrist-watch upper cover. The diversification of the double-positioning mode further increases the coverage of signals and improves the convenience of life or training.

Description

dual-mode positioning multifunctional watch

Technical Field

The utility model relates to a wrist-watch field, in particular to multi-functional wrist-watch of bimodulus location.

background

With the continuous improvement of the Beidou satellite navigation system (BDS for short), the application of the system is wider and wider, the original specific use object is expanded to the current civil mass market, and more convenience is brought to the life service of people. The Beidou watch is one of representatives, and the main application functions of the Beidou watch are positioning and time service functions.

in China, the positioning function of the watch on the market is mainly realized by combining a base station positioning device or a Beidou positioning device or the Beidou positioning device and a GPS positioning device. For example:

comparison document 1: CN208013682U discloses an intelligent positioning watch based on NB-IOT technology, which includes a watch body provided with a microprocessor, a display module, a positioning module for detecting the geographic location of the wearer, and an NB-IOT wireless module for receiving NB-IOT base station signals or sending signals to an NB-IOT base station; the positioning module, the NB-IoT wireless module and the display module are respectively and electrically connected with the microprocessor. According to the scheme of the comparison file, the NB-IoT wireless module with low energy consumption is used in the watch for communication, the effect of enhancing the cruising ability of the watch is achieved, and therefore the practicability of the watch is higher.

comparison document 2: CN207636944U discloses a novel big dipper GPS bimodulus satellite positioning wrist-watch, including the wrist-watch body, this internal being provided with of wrist-watch: the Beidou GPS dual-mode chip, the Beidou GPS antenna and the communication circuit are arranged on the base; the Beidou GPS dual-mode chip is connected with the Beidou GPS antenna; the watch body comprises a display screen and a circuit board, wherein the display screen is connected with a display screen socket of the circuit board through a flexible circuit board and is folded and covered above the circuit board; the first part that is not covered by the display screen on the circuit board is provided with big dipper GPS antenna socket, big dipper GPS antenna connection is in big dipper GPS antenna socket. The scheme of the comparison file can realize the functions of dual-mode satellite positioning, accurate time service and emergency call.

The satellite positioning device integrates the operations of satellite scanning, capturing, pseudo-range signal receiving, positioning operation and the like into a whole because of over dependence on the performance of the terminal, thereby causing the following defects:

1. Since the satellite positioning device integrates multiple functions, the power consumption is large. However, the power available by the whole watch is extremely limited, and the satellite function positioning all day around is difficult to realize.

2. The positioning function of the satellite is greatly influenced by environmental factors, and the positioning function is probably not realized at all in rainy days and indoors.

The base station positioning device has the following defects:

Due to the coverage of the base station, in remote mountainous areas, desert areas, seas, and other areas where the base station cannot cover, it is difficult to receive the base station signal in these areas, and the base station positioning function cannot be performed.

In addition, the traditional big dipper wrist-watch can not transmit each item data in the wrist-watch to PC terminal platform, represents and can not provide the data basis in life and health aspect for the user.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that a low power dissipation is provided to under special environment, also can realize the wrist-watch of location all the day.

In order to solve the technical problem, the utility model discloses a following technical scheme:

A multifunctional watch with dual-mode positioning comprises a watch body, wherein the watch body comprises a watch upper cover, a watch bottom cover and a watch core assembly.

The watch core assembly comprises an NB-IOT positioning module, a Beidou positioning module and a PCB, wherein the NB-IOT positioning module and the Beidou positioning module are welded on the front surface of the PCB and are electrically connected with a circuit of the PCB;

the PCB is fixed on the watch bottom cover, and the watch upper cover is buckled and connected with the watch bottom cover;

The NB-IOT positioning module comprises an NB-IOT chip, an SIM card seat, an SIM Internet of things card and an NB-IOT antenna; the NB-IOT chip and the NB-IOT antenna are both welded on the PCB and are electrically connected through the PCB, the SIM card seat is welded on the PCB and is electrically connected with the NB-IOT chip, and the SIM Internet of things card is embedded in the SIM card seat;

The Beidou positioning module comprises a Beidou chip and a Beidou antenna; the big dipper chip welds on the PCB board, and big dipper antenna setting is in the wrist-watch upper cover, big dipper chip passes through PCB board circuit with big dipper antenna and links to each other.

Furthermore, the watch core assembly also comprises an inner reflection ring, a front rubber seat, a display screen and a power supply; the inner reflection ring is arranged on the front rubber seat; a display screen is embedded in the center of the front rubber base; the power is embedded in the watch bottom cover.

Further, the display screen is an OLED display screen; the power supply is a lithium battery.

Furthermore, functional components for timing, receiving and displaying heart rate data and blood pressure data are arranged on the PCB

furthermore, the watch bottom cover is arranged below the PCB, and the watch upper cover is arranged on the inner reflection ring.

Further, the wrist-watch body still includes watchband and rhythm of the heart device, and the rhythm of the heart device sets up in the inside recess central authorities of wrist-watch bottom to with be used for receiving the functional unit circuit connection who shows rhythm of the heart data and blood pressure data in the PCB board.

Furthermore, the NB-IOT positioning module supports multi-band wireless communication, so that the transmission frequency bands of various base stations can be matched, and the signal coverage is improved.

The utility model discloses each functional module efficiency is as follows:

Inner mapping ring: the hexagonal frame of the front rubber seat and the decorative fittings in the watch can be covered, so that the finished watch is more exquisite;

An OLED display screen: the organic light emitting diode display screen is used for displaying all functional data and picture information;

a front rubber seat: the LED display screen is a hollow hexagon and is used for fixing and protecting the OLED display screen;

Heart rate device: for monitoring the heart rate of the wearer;

The beneficial effects of the utility model reside in that:

1. The utility model arranges NB-IOT positioning module and Beidou positioning module on the PCB of the watch, the watch defaults to NB-IOT positioning mode in daily operation, and can be manually switched to Beidou positioning mode or opened in dual mode; the power consumption of the NB-IOT positioning module is far lower than that of the Beidou positioning module, so that the working time of the watch is effectively prolonged, and in an NB-IOT positioning mode, dead corners which are difficult to cover by previous satellite signals, such as an underground garage, a basement and an underground pipeline, can be positioned through a base station; when the positioning module is used in the regions which cannot be covered by base stations such as the sea, the desert and the remote mountainous area, the positioning function can be realized through the Beidou positioning module. The diversification of the positioning mode further increases the coverage of signals and improves the convenience of life or training.

2. because the shape of the electronic component on the PCB mainly takes a rectangle or a square, the Beidou chip and the NB-IOT chip both adopt square structures and are welded on the front surface of the PCB, so that the limited space on the PCB can be utilized more reasonably, the welding difficulty is effectively reduced, and the thickness of the watch is reduced as much as possible.

3. The big dipper antenna is arranged in the wrist-watch top, and NB-IOT antenna welds on the PCB board, keeps apart through preceding rubber base, effectively avoids appearing because of the phenomenon that the location mistake appears in the mutual interference of antenna.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of the explosion of the dual-mode positioning multifunctional watch part of the present invention

fig. 2 is the utility model relates to a split stereogram of NB-IOT orientation module and big dipper orientation module of multi-functional wrist-watch of bimodulus location.

The reference signs are:

The novel electronic watch comprises a watch body 1, a watch core assembly 11, a watch upper cover 12, a watch bottom cover 13, a watch bottom cover 111, a PCB board 112, an inner reflection ring 113, an OLED display screen 114, a front rubber base 115, a lithium battery 116, a Beidou positioning module 1161, a Beidou chip 1162, a Beidou antenna 14, a heart rate device 118, an NB-IOT positioning module 1181, an NB-IOT chip 1182, an SIM card base 1183, an NB-IOT antenna and a 1185-SIM internet of things.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

the invention is further described below with reference to the accompanying drawings and specific embodiments:

The embodiment of the utility model provides a multi-functional wrist-watch of bimodulus location, as shown in fig. 1, including watch body 1, watch body 1 includes wrist-watch upper cover 12, wrist-watch bottom 13 and watch core subassembly 11.

The watch core assembly 11 comprises an NB-IOT positioning module 118, a Beidou positioning module 116 and a PCB111, wherein the NB-IOT positioning module 118 and the Beidou positioning module 116 are welded on the front surface of the PCB111 and are in circuit connection with the PCB 111;

the PCB board 111 is fixed on the watch bottom cover 13, and the watch upper cover 12 is buckled and connected with the watch bottom cover 13;

the NB-IOT positioning module 118 includes an NB-IOT chip 1181, a SIM card holder 1182, a SIM internet of things card 1185, and an NB-IOT antenna 1183; the NB-IOT chip 1181 and the NB-IOT antenna 1183 are both welded on the PCB 111;

The Beidou positioning module 116 comprises a Beidou chip 1161 and a Beidou antenna 1162; the big dipper chip 1161 is welded on the PCB board 111, and the big dipper antenna 1162 is arranged in the watch upper cover 12.

In this embodiment, the movement assembly 11 further includes an inner reflection ring 112, a front rubber base 114, a display screen 113 and a power supply 115; the inner mapping ring 112 is arranged on the front rubber seat 114; a display screen 113 is inserted in the center of the front rubber base 114; the power supply 115 is embedded in the watch bottom cover 13.

In this embodiment, the display screen 113 is an OLED display screen 113; the power source 115 is a lithium battery 115. In this embodiment, the PCB111 is provided with functional components for timing, receiving and displaying heart rate data and blood pressure data.

In this embodiment, the watch bottom cover 13 is disposed below the PCB111, and the watch top cover 12 is disposed above the inner ring 112.

in this embodiment, the watch body 1 further includes a watchband and a heart rate device 14, and is disposed in the center of the groove inside the watch bottom cover 13, and is connected to the functional component circuit for receiving and displaying heart rate data and blood pressure data in the PCB 111.

as shown in fig. 2, NB-IOT positioning module 118 includes NB-IOT chip 1181, SIM1182 card socket, SIM internet of things card 1185, and NB-IOT antenna 1183; the NB-IOT1185 chip is square, the thickness is only 2.3MM, and the core voltage is only 1.8V; the SIM card slot is welded on the leftmost side of the front surface of the PCB 111; the SIM internet of things card 1185 is embedded in the SIM card slot; the NB-IOT antenna 1183 is soldered to the bottom-most front surface of the PCD board 111.

In this embodiment, the NB-IOT positioning module 118 supports multiband wireless communication, and thus can match the transmission frequency bands of multiple base stations, thereby improving the coverage of signals.

When the positioning system works, the NB-IOT positioning module 118 sends an instruction through the NB-IOT chip 1181, the SIM internet of things card 1185 performs identity recognition, the instruction is transmitted to the NB-IOT antenna 1183, the NB-IOT antenna 1183 performs dialogue with a base station, and the base station converts information into specific position information and then feeds the position information back to the PC terminal platform.

Big dipper orientation module 116 sends the instruction through big dipper chip 1161, and big dipper antenna 1162 filters the signal of satellite transmission, screens out specific information feed back big dipper chip 1161 through big dipper antenna 1162, and big dipper chip 1161 can transmit positional information to PC terminal platform as required.

The embodiment of the utility model provides a set up NB-IOT orientation module 118 and big dipper orientation module 116 on the PCB board 111 of wrist-watch, the acquiescence is NB-IOT orientation mode in the daily operation of wrist-watch, also can manually switch to big dipper orientation mode or open the dual mode; the power consumption of the NB-IOT positioning module 118 is far lower than that of the Beidou positioning module 116, so that the working time of the watch is effectively prolonged, and in an NB-IOT positioning mode, dead corners which are difficult to cover by satellite signals in the past, such as underground garages, basements, underground pipelines and the like, can be positioned through a base station; when the positioning module is used in the area which cannot be covered by the base station, such as the sea, the desert, the remote mountain area and the like, the positioning function can be realized through the Beidou positioning module 116. The diversification of the positioning mode further increases the coverage of signals and improves the convenience of life or training.

because the shape of the electronic component on the PCB111 is mainly rectangular or square, the Beidou chip 1161 and the NB-IOT chip 1181 both adopt a square structure and are welded on the front side of the PCB, so that the limited space on the PCB111 can be utilized more reasonably, the welding difficulty is effectively reduced, and the thickness of the watch is reduced as much as possible.

Big dipper antenna 1162 arranges the wrist-watch top in, and NB-IOT antenna 1183 welds on the PCB board, keeps apart through preceding rubber base, effectively avoids appearing because of the phenomenon that the location mistake appears in the mutual interference of antenna.

The above is a detailed introduction of the present invention, and the principles and embodiments of the present invention have been explained herein using specific embodiments, and the explanations of the above embodiments are only used to help understand the methods and core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (6)

1. A dual-mode positioning multifunctional watch comprises a watch body, and is characterized in that the watch body comprises a watch upper cover, a watch bottom cover and a watch core component,

The watch core assembly comprises an NB-IOT positioning module, a Beidou positioning module and a PCB, wherein the NB-IOT positioning module and the Beidou positioning module are welded on the front surface of the PCB and are electrically connected with a circuit of the PCB;

the PCB is fixed on the watch bottom cover, and the watch upper cover is buckled and connected with the watch bottom cover;

The NB-IOT positioning module comprises an NB-IOT chip, an SIM card seat, an SIM internet of things card and an NB-IOT antenna, wherein the NB-IOT chip and the NB-IOT antenna are both welded on a PCB and are connected through a PCB circuit, the SIM card seat is welded on the PCB and is connected with the NB-IOT chip circuit, and the SIM internet of things card is embedded in the SIM card seat;

the Beidou positioning module comprises a Beidou chip and a Beidou antenna; the big dipper chip welds on the PCB board, and big dipper antenna setting is in the wrist-watch upper cover, big dipper chip passes through PCB board circuit with big dipper antenna and links to each other.

2. The dual-mode positioning multifunctional watch according to claim 1, wherein said watch movement assembly further comprises an inner reflection ring, a front rubber base, and a display screen, wherein the inner reflection ring is disposed on the front rubber base, and the display screen is embedded in the center of the front rubber base.

3. a dual mode positioning multifunction wristwatch of claim 1 or 2, wherein said movement assembly further comprises a power source, said power source being housed in a bottom cover of the wristwatch.

4. The dual mode positioning multifunction watch of claim 2, wherein said watch bottom cover is disposed below said PCB board and said watch top cover is disposed above said inner bezel.

5. the dual-mode positioning multifunctional watch according to claim 1 or 2, wherein the PCB board is provided with functional components for timing, receiving and displaying heart rate data and blood pressure data.

6. the dual-mode positioning multifunctional watch according to claim 5, wherein the watch body further comprises a heart rate device, the heart rate device is disposed in the center of the groove inside the watch bottom cover and is in circuit connection with the functional component for receiving and displaying heart rate data and blood pressure data in the PCB.