CN210428106U - High-precision differential real-time dynamic positioning watch - Google Patents
High-precision differential real-time dynamic positioning watch Download PDFInfo
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- CN210428106U CN210428106U CN201921545495.0U CN201921545495U CN210428106U CN 210428106 U CN210428106 U CN 210428106U CN 201921545495 U CN201921545495 U CN 201921545495U CN 210428106 U CN210428106 U CN 210428106U
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- 239000000919 ceramic Substances 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 7
- 238000009532 heart rate measurement Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 description 4
- 208000028257 Joubert syndrome with oculorenal defect Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 206010019345 Heat stroke Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000003862 health status Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
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Abstract
The utility model provides a real-time dynamic positioning wrist-watch of high accuracy difference, including PCB mainboard, battery, switch, alarm switch, the interface that charges, pilot lamp, watchband, watchcase, GSM antenna, pottery GPS antenna and 2.4GHz antenna. The watch comprises a battery, a power switch, an alarm switch, a charging interface, an indicator lamp, a GSM antenna, a ceramic GPS antenna and a 2.4GHz antenna, wherein the PCB mainboard is connected with the watch case through a circuit, the PCB mainboard is arranged in the watch case, and the watch band is connected with the watch case through a detachable connecting column. The utility model discloses utilize the reference station to come assistance-localization real-time, when not having under the condition of road coefficient or high-rise metal structures to disturb more, also can reach very high positioning accuracy. The signals of the active RFID positioning tags are received through the 2.4GHz antenna, and indoor positioning can be achieved. The utility model is designed into a watch shape, which is convenient for users to carry during field work.
Description
Technical Field
The utility model relates to a GPS location field especially indicates a real-time dynamic positioning wrist-watch of high accuracy difference.
Background
The petroleum and petrochemical refining site belongs to dangerous chemical site and is especially important national material storing base. On conventional maps, petroleum and petrochemical sites cannot be marked with measurements, and therefore, there is no exact location of roads and associated buildings. In order to improve the navigation accuracy, the conventional GPS positioning device often relies on the road coefficients of the map to correct the navigation positioning, thereby improving the positioning accuracy. However, the refinery area has no relevant road coefficient available, and the reflection of buildings, especially high-rise metal structures, exists, so that the conventional GPS positioning is performed in the field, and the positioning accuracy is very poor. Meanwhile, the existing equipment comprises a machine head, a vertical rod, a tripod, a control hand and the like, and when the terrain is complex, workers are very inconvenient to carry. When measuring indoor or the inside position of factory building, the equipment can not receive the GPS signal, can't accomplish indoor measurement positioning work.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the portable high-precision differential real-time kinematic (RTK) positioning watch can provide accurate positioning information in dangerous chemical places or indoors.
In order to solve the technical problem, the utility model discloses a technical scheme be: the high-precision differential real-time dynamic positioning watch comprises a PCB mainboard, a battery, a power switch, an alarm switch, a charging interface, an indicator lamp, a watchband, a watchcase, a GSM antenna, a ceramic GPS antenna and a 2.4GHz antenna; the battery, the power switch, the alarm switch, the charging interface, the indicator lamp, the GSM antenna, the ceramic GPS antenna and the 2.4GHz antenna are respectively connected with the PCB mainboard circuit.
Further, switch, alarm switch, the interface that charges, GSM antenna and 2.4GHz antenna connect respectively in the lateral part of PCB mainboard, the battery connect in the bottom of PCB mainboard, pottery GPS antenna connect in the top of PCB mainboard, the pilot lamp connect in the top of PCB mainboard, the PCB mainboard set up in the inside of watchcase, the watchband can dismantle connect in the watchcase.
Further, the interface that charges is waterproof micro5pin interface.
Furthermore, the watchcase is provided with pilot lamp hole, mike's hole, loudspeaker sound-transmitting hole, the hole of charging, power key, alarm key and heart rate measurement contact.
Further, the high-precision differential real-time dynamic positioning watch further comprises a heart rate monitoring assembly, and the heart rate monitoring assembly comprises a heart rate FPC seat; heart rate FPC seat first end connect in the PCB mainboard, heart rate FPC seat second end connect in heart rate measurement contact.
Furthermore, the high-precision differential real-time dynamic positioning watch further comprises a communication assembly, wherein the communication assembly comprises a patch motor, a patch microphone and a loudspeaker; the patch motor, the patch microphone and the loudspeaker are respectively connected to the PCB mainboard.
The beneficial effects of the utility model reside in that: no road coefficient can be quoted in a refinery area, or the conventional GPS positioning precision is very poor under the reflection of a high-level metal structure. The high-precision differential RTK positioning utilizes a reference station to assist positioning, and simultaneously introduces an anti-multipath algorithm, so that high positioning precision can be achieved under the condition of not depending on a road coefficient, and accurate positioning information is provided for a user. When measuring indoor or the inside position of factory building, when equipment can not receive the GPS signal, can pass through the signal of 2.4GHz antenna reception active RFID location label, accomplish indoor location. Meanwhile, the positioning equipment is made into a watch shape, so that the watch is convenient to carry by a user.
Drawings
The specific structure of the present invention is detailed below with reference to the accompanying drawings:
fig. 1 is a top view of the high-precision differential real-time dynamic positioning watch of the present invention;
FIG. 2 is a right side view of the high precision differential real time dynamic positioning watch of the present invention;
fig. 3 is a bottom view of the high-precision differential real-time dynamic positioning watch of the present invention;
fig. 4 is the utility model discloses the left side view of the real-time dynamic positioning wrist-watch of high accuracy difference.
Detailed Description
In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1 to 4, the utility model provides a novel high-precision differential real-time dynamic positioning watch, which comprises a PCB mainboard, a battery, a power switch, an alarm switch, a charging interface, an indicator light, a watchband 20, a watchcase 21, a GSM antenna, a ceramic GPS antenna and a 2.4GHz antenna;
specifically, the watch case 21 is provided with an indicator light hole 211, a microphone hole 212, a speaker sound-transmitting hole 213, a charging hole 214, a power key 215, an alarm key 216, and a heart rate measuring contact 217.
Specifically, the battery set up in the bottom of PCB mainboard, pass through circuit connection with the PCB mainboard, battery 11 provides electric power for the location wrist-watch, in order to increase the working property of location wrist-watch, adopts the large capacity battery.
Specifically, the power switch is disposed at a side portion of the PCB main board and is connected to the PCB main board through a circuit, and the power switch is aligned with the power key 215 of the watch case 21 for controlling the start and the stop of the positioning watch.
Specifically, the alarm switch is disposed at a side portion of the PCB main board and is connected to the PCB main board through a circuit, and the alarm switch is aligned with the alarm key 216 of the watch case 21 for controlling to send out the warning information.
Specifically, the above-mentioned interface 14 that charges set up in the lateral part of PCB mainboard, pass through circuit connection with the PCB mainboard, the interface that charges aligns watchcase 21's hole 214 that charges, the interface that charges in this embodiment is waterproof micro5pin interface, can adapt to more complicated open-air environment.
Specifically, the above-mentioned pilot lamp set up in the top of PCB mainboard, pass through circuit connection with the PCB mainboard, the pilot lamp aims at the pilot lamp hole 211 of watchcase, the scintillation state of pilot lamp for show the different operating condition of location wrist-watch.
Specifically, the GSM antenna is disposed on a side of the PCB main board, is connected to the PCB main board through a circuit, and is configured to receive a signal of a 4G public network base station, assist positioning by using a CORS reference station, and achieve high positioning accuracy without depending on a road coefficient by introducing an anti-multipath algorithm.
Specifically, above-mentioned ceramic GPS antenna set up in the top of PCB mainboard, pass through circuit connection with the PCB mainboard, ceramic GPS antenna is used for receiving GPS satellite signal, provides positional information for the location wrist-watch.
Specifically, the 2.4GHz antenna is arranged on the side of the PCB main board and is connected with the PCB main board through a circuit, and the 2.4GHz antenna is used for receiving signals of the active RFID tag, and provides indoor positioning information for the positioning watch when the GPS signal cannot be received indoors.
Specifically, the above-mentioned PCB mainboard sets up in the watchcase, and the components and parts of being connected with the PCB mainboard correspond hole site or draw-in groove on the watchcase 21 respectively, ensure the performance of location wrist-watch structural stability and function.
Specifically, the watch band 20 is connected with the watch case 21 through a detachable connecting column, so that the watch band can be conveniently carried by a user.
From the above description, the beneficial effects of the present invention are: and acquiring differential calibration data of the CORS station from a background server through a 4G network, and finally performing differential operation inside the positioning terminal to solve more accurate positioning coordinates. When the satellite searching effect is not ideal due to shielding, the positioning accuracy and stability can be improved by fusing the Kalman filtering algorithm of inertial navigation, namely, the coordinates are updated by the steps of inertial navigation calibration, inertial navigation coordinate system conversion, initial position determination, acceleration, angle acquisition and other initial position information, inertial navigation and GPS positioning covariance calculation, next positioning point prediction by inertial navigation data, inertial navigation and GPS calculation of fused positioning coordinates and covariance and inertial navigation variance updating. When measuring indoor or the inside position of factory building, when equipment can not receive the GPS signal, can pass through the signal of 2.4GHz antenna reception active RFID location label, accomplish indoor location. Meanwhile, the positioning equipment is made into a watch shape, so that the watch is convenient to carry by a user.
Example 1
In the design process, the electronic component quantity of the real-time dynamic positioning watch of high accuracy difference is more, and in order to avoid signal mutual interference, the space in watchcase 21 can be fully utilized simultaneously, the user is provided with convenient use experience, and the electronic component and the PCB mainboard can be connected for layout.
Specifically, switch, alarm switch, the interface that charges, GSM antenna and 2.4GHz antenna connect respectively in the lateral part of PCB mainboard, the battery is bulky, connect in the bottom of PCB mainboard, pottery GPS antenna connection is in the top of PCB mainboard, the pilot lamp is connected in top one side of PCB mainboard, the PCB mainboard sets up in the inside of watchcase, watchband 20 can dismantle and connect in watchcase 21, above overall arrangement can the person of facilitating the use control, simultaneously make full use of the inside space of watchcase 21.
Example 2
In the in-service use, the real-time dynamic positioning wrist-watch user of high accuracy difference often is field worker, and under the environment of high temperature insolate, the user can appear heatstroke, dehydration, circumstances such as overstrain, can install heart rate monitoring subassembly on the location wrist-watch, monitors user's health status constantly, reminds the user to know the heart rate situation of oneself.
Specifically, the heart rate monitoring subassembly above include heart rate FPC seat and heart rate measurement contact 217, PCB mainboard lateral part is connected to heart rate FPC seat first end, and the second end is connected measurement contact 217. Heart rate measuring contacts 217 are disposed on case 21 and contact the user's wrist to monitor the user's heart rate and feed back information to the user.
Example 3
In practical use, when a user works in the field, the user often needs to cooperate with the positioning watch to finish measurement work, and when the distance is far away, the user is inconvenient to communicate, so that the positioning watch is provided with a communication assembly, and the user can conveniently communicate and coordinate.
Specifically, the communication assembly comprises a patch microphone, a patch motor and a loudspeaker, and the communication assembly is formed by combining a GSM antenna, so that users can communicate conveniently. The patch microphone is aligned with the microphone hole 212 on the case 21 to transmit voice information, the patch motor is vibrated to draw the attention of the user, and the horn is aligned with the horn sound transmission hole 213 on the case to transmit voice of the other party or to generate warning sound in cooperation with the alarm switch.
To sum up, the utility model provides a real-time dynamic positioning wrist-watch of high accuracy difference can utilize the reference station to come assistance-localization real-time when not having road coefficient or high-rise metal structures more, introduces anti multipath algorithm simultaneously, under the condition that does not rely on road coefficient, also can reach very high positioning accuracy to provide accurate positioning information for the user. When measuring indoor or the inside position of factory building, when equipment can not receive the GPS signal, can pass through the signal of 2.4GHz antenna reception active RFID location label, accomplish indoor location. The utility model discloses have rhythm of the heart monitoring subassembly, monitor user's health constantly, it is not good to avoid open-air during operation user's health condition. The utility model discloses still have the communication subassembly, link up the coordination between the person of facilitating the use. Simultaneously the utility model discloses make the wrist-watch pattern, the person of facilitating the use carries.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (6)
1. The utility model provides a real-time dynamic positioning wrist-watch of high accuracy difference, includes PCB mainboard, battery, switch, alarm switch, the interface that charges, pilot lamp, watchband and watchcase, its characterized in that: the antenna also comprises a GSM antenna, a ceramic GPS antenna and a 2.4GHz antenna; the battery, the power switch, the alarm switch, the charging interface, the indicator lamp, the GSM antenna, the ceramic GPS antenna and the 2.4GHz antenna are respectively connected with the PCB mainboard circuit.
2. The high accuracy differential real time dynamic positioning watch of claim 1, wherein: the power switch, the alarm switch, the charging interface, the GSM antenna and the 2.4GHz antenna are respectively connected to the side part of the PCB mainboard, the battery is connected to the bottom of the PCB mainboard, the ceramic GPS antenna is connected to the top of the PCB mainboard, the indicator lamp is connected to the top of the PCB mainboard, the PCB mainboard is arranged inside the watch case, and the watchband is detachably connected to the watch case.
3. The high accuracy differential real time dynamic positioning watch of claim 1 or 2, wherein: the interface that charges is waterproof micro5pin interface.
4. The high accuracy differential real time dynamic positioning watch of claim 1, wherein: the shell is provided with an indicator light hole, a microphone hole, a loudspeaker sound transmission hole, a charging hole, a power key, an alarm key and a heart rate measuring contact.
5. The high accuracy differential real time dynamic positioning watch of claim 4, wherein: the high-precision differential real-time dynamic positioning watch further comprises a heart rate monitoring assembly, and the heart rate monitoring assembly comprises a heart rate FPC seat; heart rate FPC seat first end connect in the PCB mainboard, heart rate FPC seat second end connect in heart rate measurement contact.
6. The high accuracy differential real time dynamic positioning watch of claim 1, wherein: the high-precision differential real-time dynamic positioning watch further comprises a communication assembly, wherein the communication assembly comprises a patch motor, a patch microphone and a loudspeaker; the patch motor, the patch microphone and the loudspeaker are respectively connected to the PCB mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921545495.0U CN210428106U (en) | 2019-09-16 | 2019-09-16 | High-precision differential real-time dynamic positioning watch |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921545495.0U CN210428106U (en) | 2019-09-16 | 2019-09-16 | High-precision differential real-time dynamic positioning watch |
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| CN210428106U true CN210428106U (en) | 2020-04-28 |
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| CN201921545495.0U Active CN210428106U (en) | 2019-09-16 | 2019-09-16 | High-precision differential real-time dynamic positioning watch |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115005813A (en) * | 2022-07-05 | 2022-09-06 | 深圳市牛角尖大数据软件有限公司 | A smart wearable software system monitoring motion algorithm of smart watch |
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2019
- 2019-09-16 CN CN201921545495.0U patent/CN210428106U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115005813A (en) * | 2022-07-05 | 2022-09-06 | 深圳市牛角尖大数据软件有限公司 | A smart wearable software system monitoring motion algorithm of smart watch |
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