CN206077085U - A kind of multi load adaptive wireless charging system - Google Patents
A kind of multi load adaptive wireless charging system Download PDFInfo
- Publication number
- CN206077085U CN206077085U CN201621126768.4U CN201621126768U CN206077085U CN 206077085 U CN206077085 U CN 206077085U CN 201621126768 U CN201621126768 U CN 201621126768U CN 206077085 U CN206077085 U CN 206077085U
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- transmitting antenna
- power
- wireless charging
- rfid
- load
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Abstract
This utility model provides a kind of multi load adaptive wireless charging system, including receiving device and transmitting end equipment；Receiving device includes RFID and reception antenna；Transmitting end equipment includes transmitting antenna array, RFID radio read-write circuits, power control module, wireless charging radiating circuit and power supply adaptor；Power controller is controlled respectively to the transmission power of each transmitting antenna；RFID radio read-writes circuit and RFID radio communication, reception antenna are used for the near-field thermal radiation for receiving transmitting antenna generation, and generation radiofrequency signal is coupled with transmitting antenna.The transmission power that the multi load adaptive wireless charging system can control each transmitting antenna according to the charge information for reading is treated charging load and is rationally charged, realize the reasonable distribution of rechargeable energy, avoid superpressure or overcharge, improve charging security, extend load service life to be charged.
Description
Technical field
This utility model is related to a kind of wireless charging system, the Charging that especially a kind of multi load adaptive wireless charges
System.
Background technology
With the continuous progress of science and technology, portable set is more and more, therefore the continuation of the journey problem of equipment also becomes
The focus that we pay close attention to.At this stage, many portable devices are to be connected on charger to be charged by metal charging wire.If
Standby more, user needs the charger being equipped with and charging wire more, which results in great inconvenience, therefore, wireless charger should
Transport and give birth to, but the previous wireless charger of mesh is generally only electrically charged equipment for one to be charged, if multiple being electrically charged sets
It is standby when being charged, will there is a problem of that energy distributes.
The content of the invention
The technical problems to be solved in the utility model is that existing wireless charging is being charged for multiple equipment that are electrically charged
When there is a problem of energy distribute.
In order to solve above-mentioned technical problem, this utility model provides a kind of multi load adaptive wireless charging system, bag
Include receiving device and transmitting end equipment；Receiving device includes RFID and reception antenna；Transmitting end equipment bag
Include transmitting antenna array, RFID radio read-write circuits, power control module, wireless charging radiating circuit and power supply adaptor；
RFID is used to be arranged on load to be charged, and reception antenna is used for the power supply for being connected to load to be charged
Charging end；
Power control module includes power controller and power control circuit；
Transmitting antenna array is made up of N number of transmitting antenna and corresponding antenna-matching circuit；
RFID radio read-writes circuit is connected with the signal input part of power controller；
Power controller is connected with power control circuit, and power control circuit is connected with wireless charging radiating circuit again, nothing
Line charging radiating circuit is connected with each antenna-matching circuit of transmitting antenna array again respectively, each antenna-matching circuit again with
Corresponding transmitting antenna is connected, so as to be controlled to the transmission power of each transmitting antenna respectively by power controller；
RFID radio read-writes circuit and RFID radio communication, for reading treating for RFID memory storage
The charge information of charging load；
Power supply adaptor is respectively RFID radio read-write circuits, power control module and wireless charging radiating circuit and supplies
Electricity；
Reception antenna is used for the near-field thermal radiation for receiving transmitting antenna generation, and generation radiofrequency signal is coupled with transmitting antenna.
The charge information of the load to be charged of RFID memory storage is read using RFID radio read-writes circuit, so as to
Charging load is treated according to the transmission power that the charge information for reading controls each transmitting antenna by power controller is carried out rationally
Charge, realize the reasonable distribution of rechargeable energy, it is to avoid superpressure is overcharged, improve charging security, extend load to be charged
Service life；The transmission power of each transmitting antenna is controlled to realize respectively using power controller multiple to be charged
Charge while load, improve charge efficiency.
Used as further limits scheme of the present utility model, the charging of the load to be charged of RFID memory storage is believed
Breath includes charging voltage, charging current, charge power and charging curve.Adopt charging voltage, charging current, charge power with
And the setting of charging curve, can realize targetedly formulating charging scheme, most reasonable, safety is provided for each load to be charged
Charging.
Used as further limits scheme of the present utility model, receiving device also includes an electric quantity monitoring device；Electricity is examined
Surveying device includes detecting controller, voltage sensor and display；Detection controller is connected with voltage sensor and display respectively.
The current voltage value of load to be charged can be shown in real time using electric quantity monitoring device, it is to avoid overcharge.
The beneficial effects of the utility model are：（1）RFID internal memory is read using RFID radio read-writes circuit
The charge information of the load to be charged of storage, so as to control each transmitting antenna according to the charge information for reading by power controller
Transmission power is treated charging load and is rationally charged, and realizes the reasonable distribution of rechargeable energy, it is to avoid superpressure is overcharged, and improves
Charging security, extends load service life to be charged；（2）Using transmission power of the power controller to each transmitting antenna
Controlled respectively to realize to charge while multiple loads to be charged, improved charge efficiency.
Description of the drawings
Fig. 1 is system structure diagram of the present utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that herein
Described specific embodiment is used only for explanation this utility model, rather than to restriction of the present utility model.Further need exist for
It is bright, for the ease of description, in accompanying drawing, illustrate only the part related to this utility model rather than entire infrastructure.
As shown in figure 1, the multi load adaptive wireless charging system that this utility model is provided includes：Receiving device and send out
Penetrate end equipment.
Wherein, receiving device includes RFID and reception antenna；Transmitting end equipment includes launching antenna array
Row, RFID radio read-write circuits, power control module, wireless charging radiating circuit and power supply adaptor；
RFID is used to be arranged on load to be charged, and reception antenna is used for the power supply for being connected to load to be charged
Charging end；
Power control module includes power controller and power control circuit；
Transmitting antenna array is made up of N number of transmitting antenna and corresponding antenna-matching circuit；
RFID radio read-writes circuit is connected with the signal input part of power controller；
Power controller is connected with power control circuit, and power control circuit is connected with wireless charging radiating circuit again, nothing
Line charging radiating circuit is connected with each antenna-matching circuit of transmitting antenna array again respectively, each antenna-matching circuit again with
Corresponding transmitting antenna is connected, so as to be controlled to the transmission power of each transmitting antenna respectively by power controller；
RFID radio read-writes circuit and RFID radio communication, for reading treating for RFID memory storage
The charge information of charging load；
Power supply adaptor is respectively RFID radio read-write circuits, power control module and wireless charging radiating circuit and supplies
Electricity；
Reception antenna is used for the near-field thermal radiation for receiving transmitting antenna generation, and generation radiofrequency signal is coupled with transmitting antenna；
The charge information of the load to be charged of RFID memory storage includes charging voltage, charging current, charging work(
Rate and charging curve；
Receiving device also includes an electric quantity monitoring device；Coulometric detector include detect controller, voltage sensor and
Display；Detection controller is connected with voltage sensor and display respectively.
Multi load adaptive wireless charging system of the present utility model operationally comprises the steps：
Step 1, by RFID radio read-writes circuit by the RFID electronics marks in the load to be charged of electromagnetic coupled real-time detection
Sign, read the charge information of each RFID storage；
The charge information for reading is sent to the Power Control of power control module by step 2, RFID radio read-writes circuit
Device；
Step 3, power controller sequentially pass through power control circuit, wireless charging transmitting electricity according to the charge information for receiving
Road and antenna-matching circuit control the transmission power of transmitting antenna；
Step 4, reception antenna receive the near-field thermal radiation that transmitting antenna is produced, and are converted into the electricity that electric energy treats charging load
Source charging end is charged；
Step 5, it is right to be write this record of charging by RFID radio read-writes circuit by power controller after charging complete
The RFID of the load to be charged answered, record of charging include charge the date, charging duration, charging voltage, charging current,
Charge power and charging curve.
RFID is that non-contact radio-frequency reads and writes passive card, stores the charge information of load to be charged, charges
Information includes the information such as charging voltage, charging current, charge power and charging curve.When load to be charged is set into transmitting terminal
Standby detection zone and when matching with RFID channel requirements, RFID radio read-writes circuit reads RFID
The charge information of memory storage.Power controller is constantly adjusted to wireless charging radiating circuit according to charging curve so as to
It is adjusted to suitable charge power and charging current；When charging is complete, power controller control RFID radio read-writes circuit is sent out
The radio frequency signal matched with RFID is sent, the RFID that this record of charging is write load to be charged is electric
In subtab.
Claims (3)
1. a kind of multi load adaptive wireless charging system, it is characterised in that：Including receiving device and transmitting end equipment；Receive
End equipment includes RFID and reception antenna；Transmitting end equipment includes transmitting antenna array, RFID radio read-writes electricity
Road, power control module, wireless charging radiating circuit and power supply adaptor；
RFID is used to be arranged on load to be charged, and reception antenna is used for the power source charges for being connected to load to be charged
End；
Power control module includes power controller and power control circuit；
Transmitting antenna array is made up of N number of transmitting antenna and corresponding antenna-matching circuit；
RFID radio read-writes circuit is connected with the signal input part of power controller；
Power controller is connected with power control circuit, and power control circuit is connected with wireless charging radiating circuit again, wireless charging
Electric radiating circuit is connected with each antenna-matching circuit of transmitting antenna array again respectively, each antenna-matching circuit again with accordingly
Transmitting antenna be connected, so as to be controlled to the transmission power of each transmitting antenna respectively by power controller；
RFID radio read-writes circuit and RFID radio communication, for reading the to be charged of RFID memory storage
The charge information of load；
Power supply adaptor is respectively RFID radio read-write circuits, power control module and wireless charging radiating circuit and powers；
Reception antenna is used for the near-field thermal radiation for receiving transmitting antenna generation, and generation radiofrequency signal is coupled with transmitting antenna.
2. multi load adaptive wireless charging system according to claim 1, it is characterised in that：RFID internal memory
The charge information of the load to be charged of storage includes charging voltage, charging current, charge power and charging curve.
3. multi load adaptive wireless charging system according to claim 1, it is characterised in that：Receiving device also includes
One electric quantity monitoring device；Coulometric detector includes detecting controller, voltage sensor and display；Detection controller respectively with electricity
Pressure sensor is connected with display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621126768.4U CN206077085U (en) | 2016-10-17 | 2016-10-17 | A kind of multi load adaptive wireless charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621126768.4U CN206077085U (en) | 2016-10-17 | 2016-10-17 | A kind of multi load adaptive wireless charging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206077085U true CN206077085U (en) | 2017-04-05 |
Family
ID=58442585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621126768.4U Active CN206077085U (en) | 2016-10-17 | 2016-10-17 | A kind of multi load adaptive wireless charging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206077085U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110100368A (en) * | 2017-04-07 | 2019-08-06 | Oppo广东移动通信有限公司 | Wireless charging device, method and charging equipment |
| CN112311053A (en) * | 2020-10-22 | 2021-02-02 | 凡品思(深圳)科技有限公司 | Method, device and system for quickly charging electronic product and storage medium |
| CN112467892A (en) * | 2020-10-22 | 2021-03-09 | 宁波大学 | Multi-antenna-array-based charging system for implantable medical electronic device |
-
2016
- 2016-10-17 CN CN201621126768.4U patent/CN206077085U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110100368A (en) * | 2017-04-07 | 2019-08-06 | Oppo广东移动通信有限公司 | Wireless charging device, method and charging equipment |
| CN110100368B (en) * | 2017-04-07 | 2023-12-22 | Oppo广东移动通信有限公司 | Wireless charging device, method and equipment to be charged |
| CN112311053A (en) * | 2020-10-22 | 2021-02-02 | 凡品思(深圳)科技有限公司 | Method, device and system for quickly charging electronic product and storage medium |
| CN112467892A (en) * | 2020-10-22 | 2021-03-09 | 宁波大学 | Multi-antenna-array-based charging system for implantable medical electronic device |
| CN112467892B (en) * | 2020-10-22 | 2022-05-17 | 宁波大学 | Multi-antenna-array-based charging system for implantable medical electronic device |
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