CN109347802B - Communication protocol switching method, data transmission method, wireless sensor and system - Google Patents
Communication protocol switching method, data transmission method, wireless sensor and system Download PDFInfo
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- CN109347802B CN109347802B CN201811088143.7A CN201811088143A CN109347802B CN 109347802 B CN109347802 B CN 109347802B CN 201811088143 A CN201811088143 A CN 201811088143A CN 109347802 B CN109347802 B CN 109347802B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/18—Multiprotocol handlers, e.g. single devices capable of handling multiple protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/08—Protocols for interworking; Protocol conversion
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
Abstract
The embodiment of the invention discloses a communication protocol switching method, a data transmission method, a wireless sensor and a system. The communication protocol switching method comprises the following steps: when the wireless sensor can acquire electric energy from a wireless charging seat, automatically switching the communication protocol of the wireless sensor from the first communication protocol to the second communication protocol; and when the wireless sensor is in communication connection with the wireless charging base, transmitting the stored data to the wireless charging base through the second communication protocol. In the invention, when the wireless sensor is charged, the communication protocol is automatically switched, so that the data stored by the wireless sensor can be transmitted to the wireless charging seat. Compared with the prior art, the method and the device can automatically switch the communication protocols to transmit data, and can avoid data loss caused by matching errors.
Description
Technical Field
The present invention relates to wireless sensors, and in particular, to a communication protocol switching method, a wireless sensor and a system for the wireless sensor.
Background
Because the low-power wireless sensor generally cannot meet the power consumption requirement of the high-speed standard protocol, in order to simultaneously meet the requirements of low power consumption, compatibility and bandwidth, the low-speed standard protocol and the high-speed nonstandard protocol need to be simultaneously integrated on a set of low-power low-cost wireless platform, and switching is performed according to specific needs. When a user needs to be connected with personal intelligent equipment such as a mobile phone, a tablet and the like, switching to a standard protocol; when a user needs to transmit a large amount of data with a special device in a high-speed low-power consumption mode, switching to a high-speed non-standard protocol. However, protocol switching of current products requires active user action, and is generally realized through hard keys or mobile client software configuration. The operation process involves multiple steps of protocol selection, scanning, pairing, confirmation and the like, and is very complicated, and when multiple devices exist in a close range, matching errors often occur easily, so that data loss is caused.
Disclosure of Invention
The invention provides a communication protocol switching method, a data transmission method, a wireless sensor and a system, which can automatically switch communication protocols to transmit data and avoid data loss caused by matching errors.
The embodiment of the invention discloses a communication protocol switching method, which is applied to a wireless sensor capable of supporting a first communication protocol and a second communication protocol, and comprises the following steps: when the wireless sensor can acquire electric energy from a wireless charging seat, automatically switching the communication protocol of the wireless sensor from the first communication protocol to the second communication protocol; and when the wireless sensor is in communication connection with the wireless charging base, transmitting the stored data to the wireless charging base through the second communication protocol.
The communication protocol switching method further comprises the following steps: and when the wireless sensor meets the switching condition, automatically switching the communication protocol of the wireless sensor from the second communication protocol back to the first communication protocol.
Wherein the switching condition is one of the following conditions: the wireless sensor completes data transmission, the communication connection between the wireless sensor and the wireless charging seat is interrupted, and the wireless sensor cannot acquire electric energy from the wireless charging seat.
The embodiment of the invention also discloses a wireless sensor, which comprises a power supply unit, a central processing unit, a multi-protocol communication unit and a memory, wherein the multi-protocol communication unit supports a first communication protocol and a second communication protocol, the central processing unit automatically controls the multi-protocol communication unit to switch the communication protocol from the first communication protocol to the second communication protocol when the wireless sensor can acquire electric energy from a wireless charging seat, and transmits data stored in the memory to the wireless charging seat through the second communication protocol when the wireless sensor is in communication connection with the wireless charging seat.
And the central processing unit switches the communication protocol of the wireless sensor from the second communication protocol back to the first communication protocol when the wireless sensor meets a switching condition.
Wherein the switching condition is one of the following conditions: the wireless sensor completes data transmission, the communication connection between the wireless sensor and the wireless charging seat is interrupted, and the wireless sensor cannot acquire electric energy from the wireless charging seat.
The embodiment of the invention also discloses a data transmission method, which is applied between a wireless sensor and a wireless charging seat, wherein the wireless sensor supports a first communication protocol and a second communication protocol, the wireless charging seat supports the second communication protocol and a third communication protocol, and the data transmission method comprises the following steps: when the wireless sensor can acquire electric energy from the wireless charging seat, automatically switching the communication protocol of the wireless sensor from the first communication protocol to the second communication protocol; when the wireless sensor is in communication connection with the wireless charging base, the stored data is transmitted to the wireless charging base through the second communication protocol; the wireless charging seat receives the data transmitted by the wireless sensor through the second communication protocol; and the wireless charging seat transmits the received data to an external electronic device through the third communication protocol.
The embodiment of the invention also discloses a system, which comprises: the wireless sensor supports a first communication protocol and a second communication protocol, automatically switches the communication protocol from the first communication protocol to the second communication protocol when the wireless sensor can acquire electric energy from a wireless charging seat, and transmits stored data to the wireless charging seat through the second communication protocol when the wireless sensor establishes communication connection with the wireless charging seat; and the wireless charging seat supports the second communication protocol and a third communication protocol, receives the data transmitted by the wireless sensor after establishing communication connection with the wireless sensor through the second communication protocol, and transmits the received data to an external electronic device through the third communication protocol.
Wherein the wireless sensor is further to switch a communication protocol from the second communication protocol to the first communication protocol when a switching condition is satisfied.
Wherein the switching condition is one of the following conditions: the wireless sensor completes data transmission, the communication connection between the wireless sensor and the wireless charging seat is interrupted, and the wireless sensor cannot acquire electric energy from the wireless charging seat.
In the invention, when the wireless sensor is charged, the communication protocol is automatically switched, so that the data stored by the wireless sensor can be transmitted to the wireless charging seat. Compared with the prior art, the method and the device can automatically switch the communication protocols to transmit data, and can avoid data loss caused by matching errors.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a flow chart of a communication protocol switching method according to an embodiment of the present invention;
FIG. 2 is a flow chart of a communication protocol switching method according to another embodiment of the present invention;
FIG. 3 is a schematic diagram of a wireless sensor according to an embodiment of the present invention;
FIG. 4 is a flow chart of a data transmission method according to an embodiment of the present invention; and
fig. 5 is a schematic diagram of a basic structure of a system according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Fig. 1 is a flowchart of a communication protocol switching method applied to a wireless sensor according to an embodiment of the present invention. The wireless sensor is generally a wearable wireless sensor, and may be a wireless sensor capable of sensing physiological parameters such as an electrocardiogram parameter and a respiration rate. The wireless sensor may support a first communication protocol and a second communication protocol. In this embodiment, the first communication protocol is a low-speed standard protocol, and the second communication protocol is a high-speed non-standard protocol, which is usually set by a manufacturer. The low-speed standard protocol can be a Bluetooth 4.0 low-power protocol, a ZigBee protocol, an ANT + protocol and the like. The low speed standard protocol is suitable for periodic, continuous data transmission. Therefore, the communication mode of the wireless sensor is generally a communication mode using a low-speed standard protocol, so as to enable normal communication with a smart device, such as a smart phone, a tablet computer, a personal digital assistant, and the like. The high-speed non-standard protocol is simple, high in efficiency and low in cost, but the protocol compatibility is poor, the protocol can only be directly connected with limited equipment, and the method is suitable for transmitting a large amount of data in a short time. In this embodiment, the wireless sensor can establish a communication connection with the wireless charging cradle via a high-speed non-standard protocol.
The communication protocol switching method in this embodiment may include the following steps:
Specifically, the user generally charges the wireless sensor after the wireless sensor is used. Therefore, the communication protocol is switched from the first communication protocol to the second communication protocol in the charging process, namely, the communication protocol is switched to the high-speed nonstandard protocol, and the use of a user is not influenced.
Specifically, the wireless charging is adopted, so that the problems of oxidation, corrosion, abrasion, skin scratch, allergy and the like of a mechanical socket can be avoided. Furthermore, the wireless charging is adopted, and the carrying by a user is facilitated. When charging, the relative position of the wireless sensor and the wireless charging seat can be adjusted, and the transmitting end of the wireless sensor is close to the receiving end of the wireless charging seat as much as possible, so that when data transmission is carried out, data transmission can be carried out at low transmitting power, and crosstalk is avoided.
In this embodiment, when it is detected that the wireless charging cradle charges the wireless sensor, the communication protocol is automatically switched from the first communication protocol to the second communication protocol, so that the stored data can be transmitted to the wireless charging cradle through the second communication protocol. Compared with the prior art, the embodiment can automatically switch the communication protocols to transmit data, and can avoid the occurrence of matching errors so as to cause data loss.
Fig. 2 is a flowchart of a communication protocol switching method according to another embodiment of the present invention, which may include the following steps:
And 202, switching the communication protocol of the wireless sensor from the second communication protocol back to the first communication protocol when the wireless sensor meets the switching condition.
Specifically, the switching condition may be one of the following conditions: the wireless sensor completes data transmission, the communication connection between the wireless sensor and the wireless charging base is interrupted, and the wireless sensor cannot acquire electric energy from the wireless charging base (can not be charged any more).
When the switching condition is met, the data transmission is finished or the data transmission cannot be carried out, at the moment, the communication mode is automatically switched to the low-speed standard protocol used under the normal condition, the switching is not needed manually by a user, and the user can conveniently use the wireless sensor again.
Fig. 3 is a schematic diagram of a basic structure of a wireless sensor according to an embodiment of the present invention. The wireless sensor is generally a wearable wireless sensor, and may be a wireless sensor capable of sensing physiological parameters such as an electrocardiogram parameter and a respiration rate. In this embodiment, the wireless sensor may include a power supply unit 11, a central processing unit 12, a multi-protocol communication unit 13, and a memory 14. The power supply unit 11 supplies power to the entire wireless sensor. The power supply unit 11 and the multi-protocol communication unit 13 may be physically separate or integrated together. The cpu 12 is electrically connected to the multi-protocol communication unit 13 and the memory 14. Memory 14 may store vital sign parameters.
In this embodiment, the multi-protocol communication unit 13 may support a first communication protocol and a second communication protocol. In this embodiment, the first communication protocol is a low-speed standard protocol, and the second communication protocol is a high-speed non-standard protocol. The low-speed standard protocol can be a Bluetooth 4.0 low-power protocol, a ZigBee protocol, an ANT + protocol and the like. The low speed standard protocol is suitable for periodic, continuous data transmission. Therefore, the communication mode of the wireless sensor is generally a communication mode using a low-speed standard protocol, so as to enable normal communication with a smart device, such as a smart phone, a tablet computer, a personal digital assistant, and the like. The high-speed non-standard protocol is simple, high in efficiency and low in cost, but the protocol compatibility is poor, the protocol can only be directly connected with limited equipment, and the method is suitable for transmitting a large amount of data in a short time. In this embodiment, the wireless sensor can establish a communication connection with the wireless charging cradle via a high-speed non-standard protocol.
In this embodiment, the central processing unit 12 automatically controls the multi-protocol communication unit 13 to switch the communication protocol from the first communication protocol to the second communication protocol when the wireless sensor can obtain the electric energy from the wireless charging cradle, and transmits the stored data to the wireless charging cradle through the second communication protocol when the wireless sensor establishes a communication connection with the wireless charging cradle.
Specifically, the user generally charges the wireless sensor after the wireless sensor is used. Therefore, the communication protocol is switched from the first communication protocol to the second communication protocol in the charging process, namely, the communication protocol is switched to the high-speed nonstandard protocol, and the use of a user is not influenced.
In this embodiment, when it is detected that the wireless sensor is charged, the communication protocol is automatically switched from the first communication protocol to the second communication protocol, so that the stored data can be transmitted to the wireless charging cradle through the second communication protocol. Compared with the prior art, the embodiment can automatically switch the communication protocols to transmit data, and can avoid the occurrence of matching errors so as to cause data loss.
Further, after the communication protocol of the wireless sensor is switched to the high-speed non-standard protocol, the communication connection between the wireless sensor and the wireless charging cradle may not be successfully established due to some reasons, such as too much interference. Therefore, further, when the wireless sensor fails to establish a communication connection with the wireless charging cradle within a preset time period, the central processor 12 restarts to initiate the communication connection.
Further, the central processor 12 switches the communication protocol of the wireless sensor from the second communication protocol back to the first communication protocol when the wireless sensor satisfies the switching condition.
Specifically, the switching condition may be one of the following conditions: the wireless sensor completes data transmission, the communication connection between the wireless sensor and the wireless charging base is interrupted, and the wireless sensor cannot acquire electric energy from the wireless charging base (can not be charged any more).
When the switching condition is met, the data transmission is finished or the data transmission cannot be carried out, at the moment, the communication mode is automatically switched to the low-speed standard protocol used under the normal condition, the switching is not needed manually by a user, and the user can conveniently use the wireless sensor again.
Fig. 4 is a flowchart of a data transmission method applied between a wireless sensor and a wireless charging cradle according to an embodiment of the invention. The wireless sensor is the wireless sensor described in fig. 3, and is not described in detail here. The wireless charging base can provide electric energy for the wireless sensor. The wireless charging cradle can support the second communication protocol and the third communication protocol. In this embodiment, the third communication protocol is a high-speed standard protocol. The communication under the high-speed standard protocol can be WIFI communication, Bluetooth communication, USB communication, optical fiber communication, Ethernet communication, 3G/4G communication and the like, and can be communicated with intelligent devices such as smart phones and tablets, WIFI hotspots, mobile base stations and the like.
The data transmission method may include the steps of:
In step 403, the wireless charging cradle transmits the received data to the external electronic device via the third communication protocol.
The external electronic device may be a cloud server, a smart appliance, or the like. The wireless charging seat can firstly buffer the received data, then transmit the buffered data after the data transmission is finished, or transmit the data immediately after the data is received without buffering the data.
In the present embodiment, after the use is finished, the electric power is generally consumed, and at this time, the wireless sensor needs to be charged. After the use is finished, the wireless sensor caches a large amount of data. In this embodiment, when charging, can go out the data transmission of buffer memory through wireless charging seat automatically, need not any participation of user, greatly made things convenient for and used wireless sensor ground, further promoted user's use and experienced.
Fig. 5 is a schematic diagram of a basic structure of a system according to an embodiment of the present invention, the system including a wireless sensor and a wireless charging cradle. The wireless sensor is the wireless sensor described in fig. 3, and may include a power supply unit 11, a central processing unit 12, a multi-protocol communication unit 13, and a memory 14. The specific functions of the power supply unit 11, the cpu 12, the multi-protocol communication unit 13 and the memory 14 are the same as those described in fig. 3, and are not described herein again.
Specifically, the wireless charging is adopted, so that the problems of oxidation, corrosion, abrasion, skin scratch, allergy and the like of a mechanical socket can be avoided. Furthermore, the wireless charging is adopted, and the portable charging device is convenient for a user to carry. When charging, the relative position of the wireless sensor and the wireless charging seat can be adjusted, and the transmitting end of the wireless sensor is close to the receiving end of the wireless charging seat as much as possible, so that when data transmission is carried out, data transmission can be carried out at low transmitting power, and crosstalk is avoided.
In this embodiment, the wireless charging cradle may include a central processing unit 21, a power supply unit 22, a first communication unit 23 and a second communication unit 24. The power supply unit 22 is generally a module integrating charging and discharging, and can supply power to the wireless sensor. The first communication unit 23 may support a second communication protocol, i.e. a high speed non-standard protocol. The wireless sensor and the wireless charging seat are in communication connection through a high-speed nonstandard protocol. High speed non-standard protocols are typically set by the manufacturer. The second communication unit 24 may support a third communication protocol. In this embodiment, the third communication protocol is a high-speed standard protocol. The communication under the high-speed standard protocol can be WIFI communication, Bluetooth communication, USB communication, optical fiber communication, Ethernet communication, 3G/4G communication and the like, and can be communicated with intelligent devices such as smart phones and tablets, WIFI hotspots, mobile base stations and the like.
When the wireless charging cradle establishes a communication connection with the wireless sensor through the first communication unit 23 (i.e., the high-speed non-standard protocol), the central processor 21 receives data from the wireless sensor through the first communication unit 23, and transmits the received data to an external electronic device, which may be a cloud server, a smart device, or the like, through the second communication unit 24 (i.e., the high-speed standard protocol). The central processing unit 21 may buffer the received data first, and then transmit the buffered data after the data transmission is completed, or may transmit the data immediately after receiving the data without buffering the data.
In the present embodiment, after the use is finished, the electric power is generally consumed, and at this time, the wireless sensor needs to be charged. After the use is finished, the wireless sensor caches a large amount of data. In this embodiment, when charging, can go out the data transmission of buffer memory through wireless charging seat automatically, need not any participation of user, greatly made things convenient for and used wireless sensor ground, further promoted user's use and experienced.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (26)
1. An automatic switching method of a communication protocol is applied to a wireless sensor capable of supporting a first communication protocol and a second communication protocol, and comprises the following steps:
transmitting data stored in the wireless sensor using the first communication protocol;
when the wireless sensor can obtain electric energy from a wireless charging seat, automatically switching the communication protocol of the wireless sensor from the first communication protocol to the second communication protocol, wherein the data transmission rate of data transmission based on the second communication protocol is higher than the data transmission rate of data transmission based on the first communication protocol; and
and when the wireless sensor is in communication connection with the wireless charging seat, transmitting the data stored in the wireless sensor to the wireless charging seat through the second communication protocol.
2. The method for automatic switching of a communication protocol according to claim 1, further comprising: automatically switching the communication protocol of the wireless sensor from the second communication protocol back to the first communication protocol when the wireless sensor satisfies a switching condition.
3. The automatic switching method of a communication protocol according to claim 2, wherein the switching condition is one of the following conditions: the wireless sensor completes data transmission, the communication connection between the wireless sensor and the wireless charging base is interrupted, and the wireless sensor cannot acquire electric energy from the wireless charging base.
4. The method for automatic switching of a communication protocol according to claim 1, wherein the wireless sensor is a wireless sensor for sensing a physiological parameter, and the data is the sensed physiological parameter.
5. The method for automatic switching of communication protocols of claim 1 wherein said transmitting data stored in said wireless sensor using said first communication protocol comprises:
the data is periodically or continuously transmitted to an external electronic device based on a first communication protocol.
6. The method for automatic switching of communication protocols according to claim 1, characterized in that the method further comprises:
adjusting the relative position of the wireless sensor and the wireless charging seat to enable the wireless sensor and the wireless charging seat to be close to each other;
when the wireless sensor fails to acquire the electric energy from the wireless charging seat, the wireless sensor is continuously in a communication mode of a first communication protocol, and when the wireless sensor can acquire the electric energy from the wireless charging seat, the communication protocol of the wireless sensor is automatically switched from the first communication protocol to the second communication protocol.
7. A wireless sensor is characterized by comprising a power supply unit, a central processing unit, a multi-protocol communication unit and a memory, the multi-protocol communication unit supports a first communication protocol and a second communication protocol, the central processor controls the multi-protocol communication unit to transmit data stored in the wireless sensor using the first communication protocol, and automatically control the multi-protocol communication unit to switch the communication protocol from the first communication protocol to the second communication protocol when the wireless sensor can obtain power from the wireless charging cradle, and transmitting the data stored in the memory to the wireless charging stand through the second communication protocol when the wireless sensor establishes communication connection with the wireless charging stand, and the data transmission rate of the data transmission based on the second communication protocol is higher than that of the data transmission based on the first communication protocol.
8. The wireless sensor of claim 7, wherein the central processor automatically switches the communication protocol of the wireless sensor from the second communication protocol back to the first communication protocol when the wireless sensor satisfies a switching condition.
9. The wireless sensor of claim 8, wherein the switching condition is one of the following: the wireless sensor completes data transmission, the communication connection between the wireless sensor and the wireless charging base is interrupted, and the wireless sensor cannot acquire electric energy from the wireless charging base.
10. The wireless sensor of claim 7, wherein the wireless sensor is a wireless sensor for sensing a physiological parameter and the data is the sensed physiological parameter.
11. The wireless sensor of claim 7, wherein the wireless sensor periodically or continuously transmits the data to the external electronic device based on the first communication protocol when the wireless sensor uses the first communication protocol for data transmission.
12. The wireless sensor of claim 7, wherein said central processor continues to be in a communication mode of a first communication protocol when said wireless sensor fails to obtain power from said wireless charging cradle, said central processor automatically switching a communication protocol of said wireless sensor from said first communication protocol to said second communication protocol when said wireless sensor can obtain power from said wireless charging cradle.
13. A data transmission method is applied between a wireless sensor and a wireless charging seat, the wireless sensor supports a first communication protocol and a second communication protocol, and the wireless charging seat supports the second communication protocol and a third communication protocol, and is characterized by comprising the following steps:
transmitting data stored in the wireless sensor using the first communication protocol;
when the wireless sensor can acquire electric energy from the wireless charging seat, automatically switching the communication protocol of the wireless sensor from the first communication protocol to the second communication protocol;
when the wireless sensor is in communication connection with the wireless charging seat, the stored data is transmitted to the wireless charging seat through the second communication protocol, wherein the data transmission rate of data transmission based on the second communication protocol is higher than the data transmission rate of data transmission based on the first communication protocol;
the wireless charging seat receives the data transmitted by the wireless sensor through the second communication protocol; and
and the wireless charging seat transmits the received data to an external electronic device through the third communication protocol.
14. The data transmission method of claim 13, further comprising: automatically switching the communication protocol of the wireless sensor from the second communication protocol back to the first communication protocol when the wireless sensor satisfies a switching condition.
15. The data transmission method according to claim 14, wherein the handover condition is one of the following conditions: the wireless sensor completes data transmission, the communication connection between the wireless sensor and the wireless charging base is interrupted, and the wireless sensor cannot acquire electric energy from the wireless charging base.
16. The data transmission method of claim 13, wherein the wireless sensor is a wireless sensor for sensing a physiological parameter and the data is the sensed physiological parameter.
17. The data transmission method of claim 13, wherein said transmitting data stored in said wireless sensor using said first communication protocol comprises:
the wireless sensor periodically or continuously transmits the data to an external electronic device based on a first communication protocol.
18. The data transmission method according to claim 13, wherein a data transmission rate of the data transmission based on the third communication protocol is higher than a data transmission rate of the data transmission based on the first communication protocol.
19. The data transmission method of claim 13, wherein the method further comprises:
adjusting the relative position of the wireless sensor and the wireless charging seat to enable the wireless sensor and the wireless charging seat to be close to each other;
when the wireless sensor fails to acquire the electric energy from the wireless charging seat, the wireless sensor is continuously in a communication mode of a first communication protocol, and when the wireless sensor can acquire the electric energy from the wireless charging seat, the communication protocol of the wireless sensor is automatically switched from the first communication protocol to the second communication protocol.
20. A data transmission system comprising:
the wireless charging base comprises a wireless sensor, a first communication protocol and a second communication protocol, wherein the wireless sensor supports the first communication protocol and the second communication protocol, transmits data stored in the wireless sensor by using the first communication protocol, automatically switches the communication protocol from the first communication protocol to the second communication protocol when electric energy can be acquired from the wireless charging base, and transmits the stored data to the wireless charging base through the second communication protocol when communication connection is established with the wireless charging base, wherein the data transmission rate of data transmission based on the second communication protocol is higher than that of data transmission based on the first communication protocol; and
the wireless charging seat supports the second communication protocol and a third communication protocol, receives data transmitted by the wireless sensor after establishing communication connection with the wireless sensor through the second communication protocol, and transmits the received data to an external electronic device through the third communication protocol.
21. The data transmission system of claim 20, wherein the wireless sensor further switches a communication protocol from the second communication protocol to the first communication protocol when a switching condition is satisfied.
22. The data transmission system of claim 21, wherein the handover condition is one of the following conditions: the wireless sensor completes data transmission, the communication connection between the wireless sensor and the wireless charging base is interrupted, and the wireless sensor cannot acquire electric energy from the wireless charging base.
23. The data transmission system of claim 20, wherein the wireless sensor is a wearable wireless sensor for sensing a physiological parameter, and the data is the sensed physiological parameter.
24. The data transmission system of claim 20, wherein the wireless sensor transmits the data stored in the wireless sensor using the first communication protocol for periodic or continuous transmission of the data to an external electronic device based on the first communication protocol.
25. The data transmission system of claim 20, wherein the data transmission rate based on the third communication protocol is higher than the data transmission rate based on the first communication protocol.
26. The data transmission system of claim 20, wherein when the relative positions of the wireless sensor and the wireless charging cradle are adjusted to bring the wireless sensor and the wireless charging cradle into proximity, the wireless sensor continues to be in the communication mode of the first communication protocol when the wireless sensor fails to obtain power from the wireless charging cradle, and the wireless sensor automatically switches the communication protocol of the wireless sensor from the first communication protocol to the second communication protocol when the wireless sensor can obtain power from the wireless charging cradle.
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| CN106657269B (en) * | 2016-11-16 | 2020-05-15 | 西安诺瓦星云科技股份有限公司 | File transmission method |
| WO2018184536A1 (en) * | 2017-04-07 | 2018-10-11 | Oppo广东移动通信有限公司 | Data transmission method, and sending end device |
| CN109687597A (en) * | 2017-10-18 | 2019-04-26 | 致伸科技股份有限公司 | Wireless charging system |
| CN108937107A (en) * | 2018-08-31 | 2018-12-07 | 广州三拾七度智能家居有限公司 | A kind of lifting Desk system and equipment |
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| CN105245254A (en) * | 2015-10-19 | 2016-01-13 | 杭州德澜科技有限公司 | Data communication method based on direct current power supply |
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| JP2007074463A (en) * | 2005-09-08 | 2007-03-22 | Matsushita Electric Ind Co Ltd | Radio communication apparatus |
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| CN102821086A (en) * | 2011-06-10 | 2012-12-12 | 联发科技股份有限公司 | Method and device for data transmitting/receiving |
| CN104102359B (en) * | 2013-04-03 | 2018-02-06 | 宝德科技股份有限公司 | With wired and radio function the electronic installation of switching |
| CN103475077B (en) * | 2013-09-29 | 2016-01-20 | 国家电网公司 | With the mobile phone wireless recharging base of data sending function and the described pedestal method to the transmission data of wireless charging mobile phone |
| CN103715736B (en) * | 2013-11-26 | 2017-03-22 | 北京嘉德宝业科技发展有限公司 | Charging device and charging system |
| CN105048611A (en) * | 2015-09-08 | 2015-11-11 | 联想(北京)有限公司 | Wireless charging device and wireless charging method |
| CN105186616B (en) * | 2015-09-21 | 2017-12-26 | 东华大学 | A kind of mobile phone wireless charger that can be communicated with the mobile phone in wireless charging |
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| CN105244955A (en) * | 2015-10-19 | 2016-01-13 | 杭州德澜科技有限公司 | Method for automatically identifying charged electronic equipment |
| CN105245254A (en) * | 2015-10-19 | 2016-01-13 | 杭州德澜科技有限公司 | Data communication method based on direct current power supply |
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| CN105871812B (en) | 2018-12-28 |
| CN105871812A (en) | 2016-08-17 |
| CN109347802A (en) | 2019-02-15 |
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