CN110493739B - Battery data transmission method of electric water sports equipment - Google Patents
Battery data transmission method of electric water sports equipment Download PDFInfo
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- CN110493739B CN110493739B CN201810456617.2A CN201810456617A CN110493739B CN 110493739 B CN110493739 B CN 110493739B CN 201810456617 A CN201810456617 A CN 201810456617A CN 110493739 B CN110493739 B CN 110493739B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/40—Arrangements in telecontrol or telemetry systems using a wireless architecture
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/40—Arrangements in telecontrol or telemetry systems using a wireless architecture
- H04Q2209/43—Arrangements in telecontrol or telemetry systems using a wireless architecture using wireless personal area networks [WPAN], e.g. 802.15, 802.15.1, 802.15.4, Bluetooth or ZigBee
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a battery data transmission method of electric water sports equipment. The electric water sports equipment comprises a battery system, wherein the battery system comprises a sealed battery bin and a battery body, the battery body is arranged in the sealed battery bin, and the battery system further comprises a first wireless communication module; the battery data transmission method is applied to the battery system; the battery data transmission method comprises the following steps: disposing the first wireless communication module in the sealed battery compartment; the first wireless communication module acquires battery data of the battery body; the first wireless communication module encodes the battery data into a battery data signal and transmits the battery data signal to peripheral equipment. According to the invention, battery data is transmitted out through the wireless communication module, and an interface or a joint is not required to be arranged, so that the interface or the joint is not required to be sealed through a mechanical structure, the production cost is greatly reduced, and the waterproof performance is good.
Description
Technical Field
The invention relates to the technical field of electronics, in particular to a battery data transmission method of electric water sports equipment.
Background
Electric water sports equipment, such as electric surfboards, are popular with water sports enthusiasts. The electric surfboard depends on the battery to provide kinetic energy, the electric surfboard cannot return by electric energy under the condition that the electric quantity of the battery is insufficient or no electricity exists, and if the electric surfboard is far away from a return point, the electric surfboard needs to be driven by manpower of a user to return, so that great safety risk exists. Therefore, the battery management system of the battery needs to transmit the battery data to the display device for displaying in real time, so that a user or an operator of the electric surfboard can know the electric quantity of the battery in real time.
In the prior art, a battery management system of a battery is connected with an external device (such as a water pump) through an interface, and sends out battery data. In order to avoid seawater corrosion of the interface and short circuit, the interface between the battery management system and the peripheral equipment is usually sealed by a mechanical structure in the prior art, so as to achieve the purpose of water resistance. However, the way of sealing the interface by a mechanical structure is high in cost and cannot ensure the waterproof performance.
Disclosure of Invention
The invention aims to overcome the defects that in the prior art, the battery management system of a battery is sealed through a mechanical structure to achieve the waterproof purpose at an interface connected with peripheral equipment, the cost is high, and the waterproof performance cannot be guaranteed, and provides a battery data transmission method of electric water sports equipment.
The invention solves the technical problems through the following technical scheme:
a battery data transmission method of electric water sports equipment comprises a battery system, wherein the battery system comprises a sealed battery bin and a battery body, the battery body is arranged in the sealed battery bin, and the battery system further comprises a first wireless communication module;
the battery data transmission method is applied to the battery system;
the battery data transmission method comprises the following steps:
disposing the first wireless communication module in the sealed battery compartment;
the first wireless communication module acquires battery data of the battery body;
the first wireless communication module encodes the battery data into a battery data signal and transmits the battery data signal to peripheral equipment.
The peripheral equipment can be a water pump of electric water sports equipment.
Preferably, the first wireless communication module is one of the following modules:
the wireless communication device comprises an electromagnetic induction coupling communication module, a radio frequency communication module, a Bluetooth communication module, a Wi-Fi communication module, a GPRS module, a Zigbee module, a 3G communication module, a 4G communication module, a long wave transmission module and an infrared communication module.
Preferably, the step of encoding the battery data into a battery data signal and sending the battery data signal to the peripheral device by the first wireless communication module specifically includes:
encoding the battery data into a first carrier wave to obtain a battery data signal;
and amplifying the battery data signal and sending the battery data signal to the peripheral equipment.
Preferably, the battery system further comprises a battery management system; the battery management system is arranged in the sealed battery cabin;
the battery data transmission method further includes:
the first wireless communication module receives a control signal sent by the peripheral equipment;
the first wireless communication module decodes the control signal to obtain a control instruction and sends the control instruction to the battery management system.
Preferably, the step of decoding the control signal by the first wireless communication module to obtain the control command specifically includes:
the first wireless communication module amplifies and high-frequency filters the control signal to obtain a control signal to be decoded;
and decoding the control instruction from the control signal to be decoded.
Preferably, when the first wireless communication module is the infrared communication module, after the step of amplifying and high-frequency filtering the control signal by the first wireless communication module, the method further includes:
performing band-pass filtering processing on the control signal subjected to the high-frequency filtering processing to obtain the control signal to be decoded with the same frequency as the second carrier wave;
the first carrier and the second carrier are of different frequencies.
The invention also provides a battery data transmission method of the electric water sports equipment, the electric water sports equipment comprises a battery system and a water pump, and the battery data transmission method is applied to the water pump;
the water pump comprises a sealed shell and a second wireless communication module;
the battery data transmission method comprises the following steps:
disposing the second wireless communication module in the sealed enclosure;
the second wireless communication module receives a battery data signal sent by the battery system;
and the second wireless communication module decodes the battery data signal to obtain battery data.
Preferably, the second wireless communication module is one of the following modules:
the wireless communication device comprises an electromagnetic induction coupling communication module, a radio frequency communication module, a Bluetooth communication module, a Wi-Fi communication module (a wireless communication module), a GPRS module (a wireless communication module), a Zigbee module (a wireless communication module), a 3G communication module (a wireless communication module), a 4G communication module (a wireless communication module), a long wave transmission module and an infrared communication module.
Preferably, the step of decoding the battery data signal by the second wireless communication module to obtain the battery data specifically includes:
the second wireless communication module is used for amplifying and filtering the battery data signal at high frequency to obtain a battery data signal to be decoded;
and decoding the battery data from the battery data signal to be decoded.
Preferably, when the second wireless communication module is the infrared communication module, after the step of amplifying and high-frequency filtering the battery data signal by the second wireless communication module, the method further includes:
performing band-pass filtering processing on the battery data signal subjected to the high-frequency filtering processing;
and obtaining the battery data signal to be decoded with the same frequency as the first carrier wave.
Preferably, the electrically powered water sports apparatus further comprises a control system;
the battery data transmission method further includes:
the second wireless communication module receives a control instruction sent by the control system;
the second wireless communication module encodes the control instruction into a control signal and sends the control signal to the battery system.
Preferably, the step of the second wireless communication module encoding the control command into a control signal and sending the control signal to the battery system specifically includes:
coding the control instruction into a second carrier wave to obtain the control signal;
amplifying the control signal and sending the amplified control signal to the battery system;
the first carrier and the second carrier are of different frequencies.
Preferably, after the step of decoding the battery data signal by the second wireless communication module to obtain the battery data, the method further includes:
the second wireless communication module acquires the operation data of the water pump, encodes the battery data and the operation data at the same time, obtains a state data signal and sends the state data signal to the control system.
The invention also provides a battery data transmission method of the electric water sports equipment, which is applied to the electric water sports equipment;
the electric water sports equipment comprises a battery system and a water pump;
the battery system comprises a sealed battery compartment, a battery body and a first wireless communication module; the battery body is arranged in the sealed battery cabin;
the water pump comprises a sealed shell and a second wireless communication module;
the battery data transmission method comprises the following steps:
disposing the first wireless communication module in the sealed battery compartment and the second wireless communication module in the sealed housing;
the first wireless communication module acquires battery data of the battery body;
the first wireless communication module encodes the battery data into a battery data signal and sends the battery data signal to the water pump;
and the second wireless communication module receives the battery data signal and decodes the battery data signal to obtain the battery data.
Preferably, the electrically powered water sports apparatus further comprises a control system;
the battery data transmission method further includes:
the second wireless communication module receives a control instruction sent by the control system, codes the control instruction into a control signal and sends the control signal to the battery system;
and the first wireless communication module decodes the control signal to obtain a control instruction.
Preferably, the step of encoding the battery data into a battery data signal by the first wireless communication module specifically includes:
the first wireless communication module encodes the battery data in a first carrier wave to obtain a battery data signal;
the step of encoding the control instruction into a control signal by the second wireless communication module specifically includes:
the second wireless communication module encodes the control instruction in a second carrier wave to obtain the control signal;
the first carrier and the second carrier are of different frequencies.
The positive progress effects of the invention are as follows: according to the invention, battery data is transmitted out through the wireless communication module, and an interface or a joint is not required to be arranged, so that the interface or the joint is not required to be sealed through a mechanical structure, the production cost is greatly reduced, and the waterproof performance is good.
Drawings
Fig. 1 is a flow chart of a battery data transmission method of an electric water sports apparatus according to a preferred embodiment of the present invention.
Fig. 2 is a detailed flowchart of step 101 in fig. 1.
Fig. 3 is a detailed flowchart of step 103 in fig. 1.
Fig. 4 is a detailed flowchart of step 108 in fig. 1.
Fig. 5 is a detailed flowchart of step 110 in fig. 1.
Detailed Description
The invention is further illustrated by the following examples, which are not intended to limit the invention thereto.
The embodiment provides a battery data transmission method of electric water sports equipment. Similar to the present electric water sports apparatus, the electric water sports apparatus of the present embodiment includes a battery system, a water pump, and a control system. The battery system comprises a sealed battery compartment, a battery body and a battery management system, wherein the battery body and the battery management system are arranged in the sealed battery compartment. The water pump includes a sealed housing. In this embodiment, the battery system further includes a first wireless communication module, and the water pump further includes a second wireless communication module.
Wherein the first wireless communication module and the second wireless communication module may be one of the following:
the wireless communication device comprises an electromagnetic induction coupling communication module, a radio frequency communication module, a Bluetooth communication module, a Wi-Fi communication module, a GPRS module, a Zigbee module, a 3G communication module, a 4G communication module, a long wave transmission module and an infrared communication module.
As shown in fig. 1, the battery data transmission method of the present embodiment includes the following steps:
Specifically, the first wireless communication module acquires battery data of the battery body from a Battery Management System (BMS).
In this embodiment, as shown in fig. 2, in step 101, the step 101 of encoding the battery data into the battery data signal by the first wireless communication module specifically includes:
step 101-1, the first wireless communication module encodes battery data in a first carrier to obtain a battery data signal.
And step 101-2, the first wireless communication module amplifies the battery data signal.
In this embodiment, step 101-1 further includes;
step 101-0, disposing a first wireless communication module in a sealed battery compartment.
And 102, the first wireless communication module sends the battery data signal to the peripheral equipment.
The peripheral device may be a water pump, for example, and therefore the first wireless communication module transmits the battery data signal to the water pump.
And 103, the second wireless communication module receives the battery data signal and decodes the battery data signal to obtain battery data.
Next, taking the second wireless communication module as an infrared communication module as an example, a possible implementation manner of step 103 is provided, as shown in fig. 3, step 103 specifically includes:
and step 103-1, the second wireless communication module receives the battery data signal.
And 103-2, the second wireless communication module amplifies and filters the battery data signal at high frequency to obtain a battery data signal to be decoded.
High-frequency interference in the battery data signal is filtered out through the high-frequency filtering processing in the step 103-2.
And 103-3, performing band-pass filtering processing on the battery data signal subjected to the high-frequency filtering processing to obtain a battery data signal to be decoded with the same frequency as the first carrier wave.
And step 103-4, decoding the battery data from the battery data signal to be decoded.
It should be noted that, when the second wireless communication module is an electromagnetic induction coupling communication module, a radio frequency communication module, a bluetooth communication module, a Wi-Fi communication module, a GPRS module, a Zigbee module, a 3G communication module, a 4G communication module, or a long wave transmission module, the step 103-3 does not need to be executed.
In this embodiment, before step 103-1, the method for transmitting battery data further includes:
step 103-0, disposing the second wireless communication module in the sealed housing.
In this embodiment, after the water pump obtains the battery data, the operation data and the battery data of the water pump may be simultaneously sent to the control system through the second wireless communication module, so that the battery data transmission method further includes:
and step 104, the second wireless communication module simultaneously encodes the battery data and the operation data of the water pump to obtain a state data signal.
In this embodiment, the step of encoding the battery data and the operation data of the water pump by the second wireless communication module is basically the same as the step of encoding by the first wireless communication module in step 101, except that the second wireless communication module encodes the battery data and the operation data in the second carrier. Wherein the first carrier and the second carrier are different in frequency. For example, the frequency of the first carrier is 38kHz and the frequency of the second carrier is 25kHz.
And step 105, the second wireless communication module sends the state data signal to the control system.
The control system can generate a control instruction according to the battery data (including the battery electric quantity) and the running state of the electric water sports equipment, for example, when the battery electric quantity is smaller than a threshold value, a sleep control instruction is sent to the battery system through the water pump; when the electric quantity of the battery is larger than the threshold value and the electric water sports equipment is in the running state, a wake-up control instruction is sent to the battery system through the water pump. Thus, the battery data transmission method further includes:
and 106, generating a control command by the control system according to the battery data.
And step 107, the control system sends the control instruction to the water pump.
And step 108, the second wireless communication module encodes the control command into a control signal.
In this embodiment, as shown in fig. 4, step 108 specifically includes:
and 108-1, the second wireless communication module encodes a control instruction in the second carrier wave to obtain a control signal.
And 108-2, amplifying the control signal.
And step 109, the second wireless communication module sends the control signal to the battery system.
And step 110, the first wireless communication module decodes the control signal to obtain a control instruction and sends the control instruction to the battery management system.
Thereby realizing the control of the battery system, such as waking up the battery body or controlling the battery body to be in a sleep state
As shown in fig. 5, the following provides a possible implementation manner of step 110 by taking the first wireless communication module as an infrared communication module as an example, and step 110 specifically includes:
and 110-1, the first wireless communication module amplifies and filters the control signal at high frequency to obtain the control signal to be decoded.
High-frequency interference in the control signal is filtered out through the high-frequency filtering processing in the step 110-1.
And 110-2, performing band-pass filtering processing on the control signal subjected to the high-frequency filtering processing to obtain a control signal to be decoded, which has the same frequency as the second carrier wave.
And step 110-3, decoding a control instruction from the control signal to be decoded and sending the control instruction to the battery management system.
It should be noted that, when the first wireless communication module is an electromagnetic induction coupling communication module, a radio frequency communication module, a bluetooth communication module, a Wi-Fi communication module, a GPRS module, a Zigbee module, a 3G communication module, a 4G communication module, or a long-wave transmission module, the step 110-2 does not need to be executed.
In this embodiment, pass out battery data through wireless communication module, need not to set up interface or joint to need not to seal interface or joint through mechanical structure, greatly reduced manufacturing cost, and waterproof performance is good.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (9)
1. A battery data transmission method of electric water sports equipment, wherein the electric water sports equipment comprises a battery system, a water pump and a control system, and is characterized in that the battery data transmission method is applied to the water pump;
the water pump comprises a sealed shell and a second wireless communication module, wherein the second wireless communication module is arranged in the sealed shell;
the battery data transmission method comprises the following steps:
the second wireless communication module receives a battery data signal sent by the battery system;
the second wireless communication module decodes the battery data signal to obtain battery data;
the second wireless communication module acquires the operation data of the water pump, and codes the battery data and the operation data to obtain a state data signal;
the second wireless communication module sends the status data signal to the control system.
2. The battery data transmission method of an electric water sports apparatus according to claim 1, wherein the second wireless communication module is one of the following modules: the wireless communication device comprises an electromagnetic induction coupling communication module, a radio frequency communication module, a Bluetooth communication module, a Wi-Fi communication module, a GPRS module, a Zigbee module, a 3G communication module, a 4G communication module, a long wave transmission module and an infrared communication module.
3. The method for transmitting battery data of electric water sports equipment according to claim 2, wherein the step of decoding the battery data signal by the second wireless communication module to obtain the battery data specifically comprises:
the second wireless communication module is used for amplifying and filtering the battery data signal at high frequency to obtain a battery data signal to be decoded;
and decoding the battery data from the battery data signal to be decoded.
4. The method for battery data transmission of an electric water sports apparatus according to claim 3, wherein when the second wireless communication module is the infrared communication module, after the step of amplifying and high-frequency filtering the battery data signal by the second wireless communication module, the method further comprises:
performing band-pass filtering processing on the battery data signal subjected to the high-frequency filtering processing;
and obtaining the battery data signal to be decoded with the same frequency as the first carrier wave.
5. The method of claim 4, wherein the battery data is transmitted from the battery of the electric water craft,
the second wireless communication module receives a control instruction sent by the control system;
the second wireless communication module encodes the control command into a control signal and sends the control signal to the battery system.
6. The method for battery data transmission of electric water sports equipment according to claim 5, wherein the step of the second wireless communication module encoding the control command into a control signal and sending the control signal to the battery system specifically comprises:
coding the control instruction into a second carrier wave to obtain the control signal;
amplifying the control signal and sending the amplified control signal to the battery system;
the first carrier and the second carrier are of different frequencies.
7. A battery data transmission method of electric water sports equipment is characterized in that the battery data transmission method is applied to the electric water sports equipment;
the electric water sports equipment comprises a battery system, a water pump and a control system;
the battery system comprises a sealed battery compartment, a battery body and a first wireless communication module; wherein the battery body and the first wireless communication module are disposed in the sealed battery compartment; the water pump comprises a sealed shell and a second wireless communication module, wherein the second wireless communication module is arranged in the sealed shell;
the battery data transmission method comprises the following steps:
the first wireless communication module encodes the battery data into a battery data signal and sends the battery data signal to the water pump;
the second wireless communication module receives the battery data signal and decodes the battery data signal to obtain the battery data;
the second wireless communication module acquires the operation data of the water pump, and codes the battery data and the operation data to obtain a state data signal;
the second wireless communication module sends the status data signal to the control system.
8. The method of claim 7, wherein the battery data is transmitted from the battery of the electric water sports apparatus,
the second wireless communication module receives a control instruction sent by the control system, codes the control instruction into a control signal and sends the control signal to the battery system;
and the first wireless communication module decodes the control signal to obtain a control instruction.
9. The method of claim 8, wherein the step of the first wireless communication module encoding the battery data into a battery data signal specifically comprises:
the first wireless communication module encodes the battery data in a first carrier wave to obtain the battery data signal;
the step of encoding the control instruction into a control signal by the second wireless communication module specifically includes:
the second wireless communication module encodes the control instruction in a second carrier wave to obtain the control signal;
the first carrier and the second carrier are of different frequencies.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102571902A (en) * | 2010-12-14 | 2012-07-11 | 中国科学院声学研究所 | Wireless and underwater sound communication buoy |
| CN106786967A (en) * | 2017-01-18 | 2017-05-31 | 深圳拓邦股份有限公司 | A kind of cell managing device and the batter-charghing system with the managing device |
| JP2017171178A (en) * | 2016-03-24 | 2017-09-28 | 日本電気株式会社 | Underwater apparatus, method for controlling underwater apparatus and program of underwater apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9377839B2 (en) * | 2013-12-02 | 2016-06-28 | Verizon Patent And Licensing Inc. | Dynamic battery management |
-
2018
- 2018-05-14 CN CN201810456617.2A patent/CN110493739B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102571902A (en) * | 2010-12-14 | 2012-07-11 | 中国科学院声学研究所 | Wireless and underwater sound communication buoy |
| JP2017171178A (en) * | 2016-03-24 | 2017-09-28 | 日本電気株式会社 | Underwater apparatus, method for controlling underwater apparatus and program of underwater apparatus |
| CN106786967A (en) * | 2017-01-18 | 2017-05-31 | 深圳拓邦股份有限公司 | A kind of cell managing device and the batter-charghing system with the managing device |
Non-Patent Citations (3)
| Title |
|---|
| 基于ZigBee的UUV电池电压无线监测***设计;张勋等;《电源技术》;20141220(第12期);第1-3页 * |
| 张勋等.基于ZigBee的UUV电池电压无线监测***设计.《电源技术》.2014,(第12期), * |
| 高可靠性的船用多重冗余锂电池管理***研发;常玉岗等;《船舶工程》;20160415(第04期);全文 * |
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