CN114137818A - Beidou short message watch with novel power supply method - Google Patents
Beidou short message watch with novel power supply method Download PDFInfo
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- CN114137818A CN114137818A CN202111470810.XA CN202111470810A CN114137818A CN 114137818 A CN114137818 A CN 114137818A CN 202111470810 A CN202111470810 A CN 202111470810A CN 114137818 A CN114137818 A CN 114137818A
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- short message
- beidou
- watch
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- beidou short
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- 238000000034 method Methods 0.000 title claims abstract description 13
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 claims description 15
- 239000003990 capacitor Substances 0.000 claims description 6
- 238000004146 energy storage Methods 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G19/00—Electric power supply circuits specially adapted for use in electronic time-pieces
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G19/00—Electric power supply circuits specially adapted for use in electronic time-pieces
- G04G19/02—Conversion or regulation of current or voltage
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1851—Systems using a satellite or space-based relay
- H04B7/18517—Transmission equipment in earth stations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
- H04W4/14—Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Electric Clocks (AREA)
Abstract
The embodiment of the invention discloses a Beidou short message watch with a novel power supply method, which comprises the following steps: a cartridge assembly, comprising: the display screen, the mainboard and the battery pack; the top surface of the mainboard is provided with a Beidou short message unit, and the bottom surface of the mainboard is provided with a main control unit, a Beidou positioning unit and an expansion element component group; the Beidou short message unit, the Beidou positioning unit and the expansion element device set are respectively electrically connected with the main control unit, and the display screen is electrically connected with the main control unit; the mainboard main body is a printed circuit board and comprises a first signal layer, a power supply layer, a grounding layer and a second signal layer which are sequentially arranged from top to bottom; the circuit surface of the Beidou short message unit is arranged on a first signal layer, and the circuit surfaces of the main control unit, the Beidou positioning unit and the expansion element component group are respectively arranged on a second signal layer; the battery component is electrically connected with the power layer.
Description
Technical Field
The embodiment of the invention relates to the field of satellite communication, in particular to a Beidou short message watch with a novel power supply method.
Background
With the rapid development of internet technology and economy in recent years, the variety of electronic products is also increasing in a well-spraying manner. Watches also belong to one of them, and quickly take a place in the consumer market due to their health and portability of implantation and carrying of the functions of the sports elements.
Meanwhile, due to the strong publicity of China to the Beidou satellite, the Beidou satellite watch using the Beidou satellite navigation system as a reference system is continuously updated. The big dipper satellite wrist-watch owner on the present market makes location and time service, has not had short message wrist-watch to come out temporarily, the influence that receives current power supply technique of the above condition appears, and big dipper short message unit's high voltage very easily leads to whole wrist-watch operating voltage unstability to the unable normal operating of wrist-watch appears, causes the condition of short message unit message receiving and dispatching failure.
Disclosure of Invention
Therefore, the embodiment of the invention provides a Beidou short message watch with a novel power supply method, and aims to solve the problem that power cannot be stably supplied in the prior art.
In order to achieve the above object, an embodiment of the present invention provides the following:
in an aspect of an embodiment of the present invention, there is provided a beidou short message watch with a novel power supply method, including:
a cartridge assembly, comprising: the display screen, the mainboard and the battery pack; the top surface of the mainboard is provided with a Beidou short message unit, and the bottom surface of the mainboard is provided with a main control unit, a Beidou positioning unit and an expansion element component set; the Beidou short message unit, the Beidou positioning unit and the expansion element component set are respectively electrically connected with the main control unit, and the display screen is electrically connected with the main control unit;
the mainboard main body is a printed circuit board and comprises a first signal layer, a power supply layer, a grounding layer and a second signal layer which are sequentially arranged from top to bottom; the circuit surface of the Beidou short message unit is arranged on the first signal layer, and the circuit surfaces of the main control unit, the Beidou positioning unit and the expansion element device group are respectively arranged on the second signal layer; the battery assembly is electrically connected with the power supply layer.
Furthermore, every components and parts on the two sides of mainboard body all separate all around and are equipped with the ground wire.
Further, the battery pack is a rate battery pack.
Furthermore, the battery pack is electrically connected with the main board, and the main board is provided with an installation area of the battery pack in the first signal layer and the second signal layer by adopting a partition wiring technology according to functional modules.
Furthermore, the battery assembly supplies power to the Beidou short message unit, the main control unit, the display screen and the Beidou positioning unit in a branching power supply mode.
Furthermore, a Beidou short message unit boosting assembly and a short message circuit energy storage capacitor are arranged in a power supply line of the Beidou short message unit.
Furthermore, a voltage boosting assembly and a voltage reducing assembly are respectively arranged in the power supply circuit of the main control unit, the display screen and the Beidou positioning unit.
Further, big dipper short message wrist-watch, its characterized in that still includes:
the watch case comprises an upper watch case and a lower watch case detachably connected with the upper watch case, and the movement assembly is arranged in the watch case;
wherein the display screen is mounted in the upper case.
The embodiment of the invention has the following advantages:
the embodiment of the invention discloses a Beidou short message watch with a novel power supply method, wherein a large-capacity battery is adopted in the Beidou satellite watch, and the standby endurance time of the satellite watch can be more than one year and is more than 4 times of that of the satellite watch on the market.
The battery in the Beidou satellite watch is a multiplying power battery, so that the stability of the instant power consumption of the Beidou short message unit during starting can be ensured.
According to the Beidou satellite watch, branching power supply is carried out according to functions, and the boosting assembly configured on the Beidou short message unit circuit ensures the operating voltage of the short message unit, so that the short message unit has initial conditions; the Beidou short message unit circuit is provided with the energy storage capacitor, so that the range of the operation threshold of the short message unit is enlarged, the times of successful message receiving and sending of the Beidou short message unit with the same frequency are increased, and the success rate of message receiving and sending of the short message unit is increased.
According to the Beidou satellite watch, branching power supply is carried out according to functions, and the boosting assembly and the voltage reducing assembly are arranged in the power supply lines of the microprocessor module, the display screen module, the Beidou module and the like, so that the Beidou satellite watch avoids the situation that components cannot operate and suddenly crash due to insufficient power supply, and the running stability of the Beidou satellite watch is improved.
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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
Fig. 1 is an expanded schematic view of an overall structure of a big dipper short message watch provided by an embodiment of the present invention;
fig. 2 is a circuit hierarchical diagram of a beidou short message watch according to an embodiment of the present invention;
fig. 3 is a circuit diagram of a Beidou short message watch according to an embodiment of the present invention.
In the figure: 1-watchcase, 11-upper watchcase, 12-lower watchcase, 2-movement assembly, 21-display screen, 22-mainboard, 221-first signal layer, 222-power layer, 223-ground layer, 224-second signal layer, 2241-big dipper short message unit voltage boosting assembly, 2242-short message circuit energy storage capacitor, 2243-voltage boosting assembly, 2244-voltage reducing assembly, 23-main control unit, 24-big dipper positioning module, 25-big dipper short message unit and 26-battery assembly.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.
Examples
Due to the high power consumption of satellite watches, polymer lithium batteries with high voltage are generally used as a power source. The voltage of a lithium battery used for a watch on the market is generally 3.7V and 4.2V in full load under normal conditions, and through tests, the working voltage of the Beidou short message unit 25 is required to be 5V when the Beidou short message unit is started. The working voltage of the whole watch is very easy to be unstable due to the high voltage of the Beidou short message unit 25, so that the watch cannot normally operate, and the short message unit fails to receive and send messages.
The Beidou short message unit 25 has stable voltage, and the instantaneous working current is required to reach 3A at least in terms of modules on the current market, namely the power supply power of the whole power supply to the short message is not lower than 15W, so that the normal work of the short message can be ensured, and the information receiving and transmitting effect with high success rate is achieved. Because of the limitation of the watch and the limited built-in space thereof, the conventional polymer lithium batteries suitable for the watch generally have the capacity lower than 500mA, which means that the maximum power of the watch battery is about 2W.
By integrating the above, the Beidou short message unit 25 is implanted in the Beidou satellite watch, so that the overall working state of the watch cannot be guaranteed due to the power supply problem of the battery pack, and the success rate of the short message receiving and sending function is difficult to realize.
Referring to fig. 1, 2 and 3, an embodiment of the present invention provides a beidou short message watch with a novel power supply method, including: a watch case 1 and a movement assembly 2. The core assembly 2 sets up in watchcase 1, and core assembly 2 includes: display screen 21, mainboard 22, battery pack 26. The display screen 21 is installed on the watch case 1, the big dipper short message unit 25 is arranged on the top surface of the mainboard 22, and the main control unit 23, the big dipper positioning unit 24 and the expansion component group are arranged on the bottom surface of the mainboard 22. The big dipper short message unit 25, the big dipper positioning unit 24 and the expansion component set are electrically connected with the main control unit 23 respectively, and the display screen 21 is electrically connected with the main control unit 23. Watch case 1 includes upper case 11 and lower case 12 detachably connected to upper case 11. Wherein display screen 21 is mounted in upper case 11.
The main board body is a four-layer printed circuit board, and includes a first signal layer 221, a power supply layer 222, a ground layer 223 and a second signal layer 224, which are sequentially arranged from top to bottom. The circuit surface of the big dipper short message unit 25 is arranged on the first signal layer 221, and the circuit surfaces of the main control unit 23, the big dipper positioning unit 24 and the expansion element group are respectively arranged on the second signal layer 224. The battery assembly 26 is electrically connected to the power plane 222. By adopting the circuit design method of layered routing, electromagnetic interference caused by circuit crossing to the operation of the Beidou short message unit 25 can be effectively avoided.
Specifically, every components and parts on the two sides of mainboard body all separate all around and are equipped with the ground wire.
Optionally, battery assembly 26 is a rate battery assembly. In this embodiment, adopt 1000mA high capacity 5C polymer lithium cell multiplying power battery, possess the battery capacity more than the ordinary watch battery twice, can make the electric current in the twinkling of an eye of wrist-watch reach 5A, big dipper short message unit 25's normal operating power is 10W, and this battery can also ensure that big dipper satellite watch's standby duration is up to more than 12 months under the prerequisite that can satisfy short message normal work.
The battery module 26 is electrically connected to the main board 22, and the main board 22 is provided with a mounting area for the battery module in the first signal layer 221 and the second signal layer 224 by using a divisional wiring technique for each functional module. Further, the battery assembly supplies power to the Beidou short message unit 25, the main control unit 23, the display screen 21 and the Beidou positioning unit 24 in a branching power supply mode. The multiplying power battery pack 26 is electrically connected with the mainboard 22, and the mainboard 22 supplies power to the Beidou short message unit 25 special line by adopting a branching technology. The short message power supply circuit is provided with a boosting assembly 2241 for adjusting and stabilizing the power supply voltage of the Beidou short message unit 25. The short message power supply line is provided with an energy storage capacitor assembly 2242 which is used for storing electric energy and expanding the working threshold range of the Beidou short message unit 25, and the effective working time of the Beidou short message unit 25 is 5 times longer than that of the Beidou short message unit 25 which is directly connected with a battery circuit through testing.
The Beidou short message unit boosting assembly 2241 and the short message line energy storage capacitor 2242 are arranged in a power supply line of the Beidou short message unit 25.
In this embodiment, the power supply lines of the main control unit 23, the display screen 21 and the beidou positioning unit 24 are respectively provided with a voltage boosting component 2243 and a voltage reducing component 2244. The circuit outside the short message is provided with the first voltage boosting assembly 2243 and the second voltage reducing assembly 2244, so that the current of a voltage line is stabilized, and the condition that the watch is halted due to the fact that the current suddenly drops to cause the components and parts to work normally is prevented.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. A big dipper short message wrist-watch with novel power supply method, its characterized in that includes:
movement assembly (2), comprising: the display screen (21), the mainboard (22) and the battery pack (26); the top surface of the mainboard (22) is provided with a Beidou short message unit (25), and the bottom surface of the mainboard (22) is provided with a main control unit (23), a Beidou positioning unit (24) and an expansion element component set; the Beidou short message unit (25), the Beidou positioning unit (24) and the expansion element set are respectively electrically connected with the main control unit (23), and the display screen (21) is electrically connected with the main control unit (23);
the mainboard main body is a printed circuit board and comprises a first signal layer (221), a power supply layer (222), a ground layer (223) and a second signal layer (224) which are sequentially arranged from top to bottom; the circuit surface of the Beidou short message unit (25) is arranged on the first signal layer (221), and the circuit surfaces of the main control unit (23), the Beidou positioning unit (24) and the expansion element device group are respectively arranged on the second signal layer (224); the battery assembly (26) is electrically connected to the power plane (222).
2. The Beidou short message watch of claim 1,
all separate around every components and parts on the two sides of mainboard body and be equipped with the ground wire.
3. The Beidou short message watch of claim 1,
the battery assembly (26) is a rate battery assembly.
4. The Beidou short message watch of claim 2,
the battery pack (26) is electrically connected to the main board (22), and the main board (22) is provided with a mounting area for the battery pack by using a partition wiring technique for each of the first signal layer (221) and the second signal layer (224).
5. The Beidou short message watch of claim 4,
the battery assembly supplies power to the Beidou short message unit (25), the main control unit (23), the display screen (21) and the Beidou positioning unit (24) in a branching power supply mode.
6. The Beidou short message watch of claim 1,
the power supply circuit of the Beidou short message unit (25) is internally provided with a Beidou short message unit boosting assembly (2241) and a short message circuit energy storage capacitor (2242).
7. The Beidou short message watch of claim 1,
the big dipper positioning unit (24) is equipped with in the power supply line respectively in main control unit (23) display screen (21) and big dipper positioning unit (2243) and step-down subassembly (2244).
8. The Beidou short message watch of claim 1, further comprising:
the watch case (1) comprises an upper watch case (11) and a lower watch case (12) detachably connected with the upper watch case (11), and the movement assembly (2) is arranged in the watch case (1);
wherein the display screen (21) is mounted in the upper case (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111470810.XA CN114137818A (en) | 2021-12-03 | 2021-12-03 | Beidou short message watch with novel power supply method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111470810.XA CN114137818A (en) | 2021-12-03 | 2021-12-03 | Beidou short message watch with novel power supply method |
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| CN114137818A true CN114137818A (en) | 2022-03-04 |
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| CN202111470810.XA Pending CN114137818A (en) | 2021-12-03 | 2021-12-03 | Beidou short message watch with novel power supply method |
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| 吴建辉: "《印刷电路板的电磁兼容性设计》", 28 February 2005, pages: 113 - 116 * |
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