CN107565627B - Portable power source, control host and portable power source control system - Google Patents
Portable power source, control host and portable power source control system Download PDFInfo
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- CN107565627B CN107565627B CN201710795594.3A CN201710795594A CN107565627B CN 107565627 B CN107565627 B CN 107565627B CN 201710795594 A CN201710795594 A CN 201710795594A CN 107565627 B CN107565627 B CN 107565627B
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Abstract
The invention discloses a mobile power supply, a control host and a mobile power supply control system. The mobile power supply comprises a power supply module, a wireless radio frequency module and a processor; the power module is used for charging the battery by using an external power supply and supplying power to the external equipment by using electric energy in the battery; the wireless radio frequency module is used for establishing wireless radio frequency connection with the control host; the processor is configured to: if the separation trigger event is detected, the separation trigger event is paired with the control host through the wireless radio frequency module; after the pairing is detected successfully, monitoring an anti-theft connection signal which is sent by the control host and points to the paired mobile terminal through the wireless radio frequency module, and performing charging control on the power supply module according to a monitoring result; and/or after the pairing is detected to be successful, receiving a first calling signal sent by the control host computer through the wireless radio frequency module and providing the first calling signal for the charging user, or sending a second calling signal generated by triggering of the charging user to the control host computer. The mobile power supply is added with a loss prevention function and a calling function.
Description
Technical Field
The invention relates to the technical field of electronic equipment, in particular to a mobile power supply, a control host and a mobile power supply control system.
Background
The portable charger integrates power supply and charging functions, and can charge digital equipment such as mobile phones, tablet computers and the like at any time and any place.
The problem that the electric quantity used by the intelligent terminal is insufficient is undoubtedly relieved at the present stage by the aid of the mobile power source, and great convenience is brought to people by the aid of the characteristics of portability and mobility of the mobile power source. However, in the first aspect, the mobile power sources with large capacity are generally heavy and cannot be carried by people, especially when people visit streets and eat meals; in the second aspect, some places can provide the mobile power supply for free or charged use for customers, and the event that the mobile power supply is lost occurs due to messy personnel in public places; in a third aspect, the existing mobile power supply has a single function, and is only suitable for charging digital devices such as mobile phones and tablet computers.
Disclosure of Invention
The invention provides a mobile power supply, a control host and a mobile power supply control system, which are used for expanding the functions of the conventional mobile power supply and solving the problem that the mobile power supply used in a public place is easy to lose.
In a first aspect, an embodiment of the present invention provides a mobile power supply, where the mobile power supply includes:
the system comprises a power supply module, a wireless radio frequency module and a processor; wherein the content of the first and second substances,
the power module comprises a battery and is used for charging the battery by using an external power supply and supplying power to external charging equipment by using electric energy stored in the battery;
the wireless radio frequency module is used for establishing wireless radio frequency connection with the control host;
the processor is respectively connected with the power supply module and the wireless radio frequency module;
the processor is configured to:
if a separation trigger event is detected, the wireless radio frequency module is paired with the control host machine, so that the control host machine obtains the separation state of the mobile power supply;
after the pairing is detected successfully, monitoring an anti-theft connection signal which is sent by the control host and points to at least one paired mobile terminal through the wireless radio frequency module, and performing charging control on the power supply module according to a monitoring result; and/or
And after the pairing is detected to be successful, receiving a first calling signal sent by the control host computer through the wireless radio frequency module and providing the first calling signal for a charging user, or sending a second calling signal generated by triggering of the charging user to the control host computer.
In a second aspect, an embodiment of the present invention further provides a control host, where the control host includes:
a wireless radio frequency module and a processor; wherein the content of the first and second substances,
the wireless radio frequency module is used for establishing wireless radio frequency connection with at least one mobile power supply;
the processor is connected with the wireless radio frequency module;
the processor is configured to:
the wireless radio frequency module is paired with at least one mobile power supply to acquire the separation state of the mobile power supply;
after the pairing is detected to be successful, an anti-theft connection signal pointing to at least one paired mobile terminal is sent through the wireless radio frequency module, wherein the anti-theft connection signal is a timing broadcast signal; and/or
After the pairing is detected to be successful, a first calling signal pointing to a target mobile power supply is sent to the target mobile power supply through the wireless radio frequency module and provided for a corresponding charging user, or a second calling signal generated by triggering of the charging user is received.
In a third aspect, an embodiment of the present invention further provides a mobile power supply control system, where the mobile power supply control system includes:
the mobile power supply, the control host and the charging base of the mobile power supply are disclosed in any embodiment of the invention.
The mobile power supply, the control host and the mobile power supply control system provided by the embodiment of the invention comprise a power supply module, a wireless radio frequency module and a processor, wherein the power supply module is used for supplying power to external charging equipment, the wireless radio frequency module is used for establishing wireless radio frequency connection with the control host, and the processor is used for executing the following steps: if the separation triggering event is detected, the control host is paired with the wireless radio frequency module so that the control host can acquire the separation state of the mobile power supply; after the pairing is detected successfully, monitoring an anti-theft connection signal which is sent by the control host and points to at least one paired mobile terminal through a wireless radio frequency module, and performing charging control on a power supply module according to a monitoring result; and/or after the pairing is detected to be successful, receiving a first calling signal sent by the control host computer through the wireless radio frequency module and providing the first calling signal for the charging user, or sending a second calling signal generated by triggering of the charging user to the control host computer.
Drawings
Fig. 1A is a schematic structural diagram of a mobile power supply control system according to a first embodiment of the present invention;
fig. 1B is a schematic structural diagram of a mobile power supply according to a first embodiment of the invention;
fig. 1C is a schematic structural diagram of a control host according to a first embodiment of the present invention;
fig. 1D is a schematic view of an application scenario of a mobile power supply and a control host according to a first embodiment of the present invention;
fig. 2A is a schematic structural diagram of a mobile power supply according to a second embodiment of the invention;
fig. 2B is a schematic diagram of a loss prevention function of a mobile power supply according to a second embodiment of the present invention;
fig. 3A is a schematic structural diagram of a control host according to a third embodiment of the present invention;
fig. 3B is a diagram of a control host according to a third embodiment of the present invention;
fig. 3C is a schematic view of an application scenario of a mobile power supply and a control host in the third embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
It should be further noted that, for the convenience of description, only some but not all of the relevant aspects of the present invention are shown in the drawings. Before discussing exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the operations (or steps) as a sequential process, many of the operations can be performed in parallel, concurrently or simultaneously. In addition, the order of the operations may be re-arranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figure. The processes may correspond to methods, functions, procedures, subroutines, and the like.
Example one
The mobile power supply control system provided by the embodiment can be applied to application scenes that a mobile power supply is freely provided for customers in business places. As shown in fig. 1A, the mobile power supply control system 10 includes a mobile power supply 100, a control host 200, and a charging base 300 of the mobile power supply 100.
Optionally, in each mobile power supply control system 10, the number of the control hosts 200 is 1, the number of the mobile power supplies 100 is in a range of at least 1 (for example, the number of the mobile power supplies 100 may be in a range of 1 to 499, or in a range of 1 to 999, or more), at most 10 external charging interfaces 301 are provided for each charging base 300, that is, at most 10 mobile power supplies 100 may be charged simultaneously, and the number of the charging bases 300 is not particularly limited in the present invention.
The charging base 300 may be connected to a commercial power to provide a voltage of 12V, or 9V, or 5V for the mobile power supply 100, and the specific type of the charging base 300 is not specifically limited in the present invention.
It can be understood that, a person skilled in the art may preset the control host, the mobile power supply, the charging base, and the number of external charging interfaces included in each charging base in the mobile power supply control system according to an actual application scenario, which is not limited in this embodiment.
As shown in fig. 1B, the mobile power supply 100 includes a power module 110, a radio frequency module 120, and a processor 130. The power module 110 includes a battery 111, and is configured to charge the battery 111 using an external power source, and to supply power to an external charging device using electric energy stored in the battery 111; a wireless radio frequency module 120 for establishing a wireless radio frequency connection with the control host 200; the processor 130 is connected to the power module 110 and the rf module 120, and configured to perform the following operations:
s101, if a separation trigger event is detected, the control host 200 is paired with the radio frequency module 120, so that the control host 200 obtains the separation state of the portable power source 100.
S102, after the pairing is detected to be successful, monitoring an anti-theft connection signal which is sent by the control host 200 and points to at least one paired mobile terminal 100 through the wireless radio frequency module 120, and controlling the charging of the power supply module 110 according to a monitoring result;
and/or the presence of a gas in the gas,
s103, after detecting that the pairing is successful, receiving, by the radio frequency module 120, a first call signal sent by the control host 200 and providing the first call signal to the charging user, or sending, to the control host 200, a second call signal generated by triggering of the charging user.
As shown in fig. 1C, the control host 200 includes a radio frequency module 210 and a processor 220. The wireless radio frequency module 210 is configured to establish a wireless radio frequency connection with at least one mobile power supply 100; a processor 220, connected to the radio frequency module 210, configured to perform the following operations:
s201, pairing with at least one mobile power supply 100 through a wireless radio frequency module 210 to obtain the separation state of the mobile power supply 100;
s202, after the pairing is detected to be successful, an anti-theft connection signal pointing to at least one paired mobile terminal 100 is sent through the wireless radio frequency module 210, wherein the anti-theft connection signal is a timing broadcast signal;
and/or the presence of a gas in the gas,
s203, after detecting that the pairing is successful, sending a first call signal pointing to the target mobile power supply 100 through the wireless radio frequency module 210, and providing the first call signal to a corresponding charging user, or receiving a second call signal generated by triggering of the charging user.
As shown in fig. 1A, a typical application scenario of the mobile power supply control system 10 includes: the charging device comprises a control host 200, a plurality of mobile power supplies 100 and a plurality of charging bases 300. Wherein, a control host 200 and a plurality of portable power source 100 are supporting to use, and charging base 300 is used for portable power source 100 charges.
For example, taking the mobile power supply control system 10 in an X restaurant as an example, an application scenario of the mobile power supply control system 10 is explained, when a customer has a meal in the X restaurant and has a demand for using the mobile power supply, an X restaurant waiter will give the customer a mobile power supply 100 to facilitate the customer to charge electronic devices such as a mobile phone of the customer, and in an application scenario where the X restaurant has no vacancy and the customer selects equipotential, the customer may choose to hold the mobile power supply 100 near the X restaurant and equipotential, and need not leave the coverage (for example, 500 meters) of the mobile power supply in the X restaurant as far as possible.
Referring to fig. 1A, 1B, 1C, and 1D, taking customer B using portable power source 100B provided in restaurant X as an example, control host 200 is placed in the front desk of restaurant X and is operated by worker a. When not in use, the mobile power supply 100 is placed on the charging dock 300 to be charged. When customer B needs to be used, the restaurant service person removes mobile power supply 100B from charging dock 300 and gives it to customer B. The processor 130 of the mobile power supply 100B pairs with the control host 200 through the radio frequency module 120 if a separation trigger event is detected.
The separation trigger event mainly refers to an event that the mobile power supply and the charging dock are separated from each other, that is, an event that the mobile power supply is allocated to a customer for use, may be a trigger action for switching the mobile power supply 100B from the charging state to the non-charging state, and specifically refers to an event that the mobile power supply 100B is manually removed from the charging dock 300. As a special case, if it is a separation trigger event caused by the disconnection of the utility power, the mobile power supply 100B also performs a pairing operation with the control host 200, in which case, the pairing clearing signal can be sent uniformly by the control host 200 to cancel all pairing states between the mobile power supply 100 and the control host 200. Specifically, a clear button may be provided on the control host 200, and the pairing state between the control host 200 and all the mobile power supplies 100 may be canceled by pressing the clear button for a short time or a long time.
As an optional implementation manner of this embodiment, the mobile power supply 100B and the control host 200 may be configured to be paired by a manual operation in a state that the mobile power supply 100B is not charged, for example, a pairing trigger key is set on the mobile power supply 100B, and the separation trigger event may be implemented by pressing the pairing trigger key, so that the processor 130 of the mobile power supply 100B is paired with the control host 200 through the radio frequency module 120 if the separation trigger event is detected.
Specifically, the step of pairing the mobile power supply 100B with the control host 200 through the radio frequency module 120 includes:
the processor 130 of the mobile power supply 100B sends a pairing request signal with the identity of the mobile power supply 100B through the radio frequency module 120; if the processor 220 of the control host 200 receives a pairing request signal with the identity of the mobile power supply 100B sent by the mobile power supply 100B through the radio frequency module 210, a pairing request response signal corresponding to the pairing request signal is returned through the radio frequency module 210; if the processor 130 of the mobile power supply 100B receives a pairing request response signal corresponding to the pairing request signal, which is returned by the control host 200, through the wireless radio frequency module 120, then a pairing success signal is sent through the wireless radio frequency module 120, and it is determined that pairing is successful; the processor 220 of the control host 200 determines that the pairing is successful if it receives the pairing success signal transmitted from the mobile power supply 100B through the radio frequency module 210.
The pairing request response signal includes an identity of the control host 200, an identity of the mobile power supply 100B, and a pairing agreement response signal; the pairing success signal includes an identity of the control host 200, an identity of the mobile power supply 100B, and a pairing success indication signal.
Each of the control host 200 and the mobile power supply 100 carries its identity, such as an equipment number, before leaving the factory. After the pairing with the mobile power supply 100 is successful, the control host 200 can modify the identity of the mobile power supply 100, so that the problem that the serial numbers of the mobile power supplies 100 are the same before leaving the factory is solved.
Wherein, the control host 200 and the mobile power supply 100 all use a unified communication protocol to complete various functions, that is: the data transmitted between the devices adopt a uniform data packaging format, and the defined data message packaging format is shown in table 1.
Table 1 data packet packaging format
| Main ID | Slave ID | Data | Verify |
The Main ID represents the identity of the control host 200, the Slave ID represents the identity of the mobile power supply 100, Data is the content of the Data packet, and Verify is the check code including the checksum. The Main ID occupies 2 bytes, and the Slave ID occupies 2 bytes; data occupies 2 bytes, including parameter setting, reminding type setting and the like; verify takes 1 byte.
It can be understood that the purpose of the pairing process is to enable the control host to know the identity of the mobile power supply (i.e., the mobile power supply allocated to the customer) separated from the charging base in real time, so that the control host can communicate with the mobile power supply through the radio frequency module, and thus functions such as theft prevention and calling can be realized. Therefore, in addition to the specific pairing method provided in the embodiment of the present invention, the mobile power source may also be paired with the control host in other manners, which is not limited in this embodiment. For example: the mobile power supply sends the identity identification encrypted in a set encryption mode to the control host through the wireless radio frequency module, if the control host successfully decrypts the received encrypted information according to a predetermined decryption algorithm, the identity identification of the decrypted mobile power supply is recorded, and a pairing success response and the like are sent to the mobile power supply corresponding to the identity identification through the wireless radio frequency module.
For example, in an application scenario for preventing the mobile power supply 100 from being lost, the processor 220 of the control host 200, after detecting that the mobile power supply 100 is successfully paired with the processor, transmits an anti-theft connection signal directed to the mobile terminal 100 that has been successfully paired with the processor through the radio frequency module 210, where the anti-theft connection signal may be a timing broadcast signal, and may be broadcast once every 100 milliseconds, for example. The anti-theft connection signal includes the identity of the control host 200, the identity of the mobile terminal 100 that has been successfully paired with the control host 200, and the content of the anti-theft data packet.
After detecting that the pairing is successful, the processor 130 of the mobile power supply 100B monitors an anti-theft connection signal, which is sent by the control host 200 and points to the mobile terminal 100B successfully paired with the control host, through the radio frequency module 120, and performs charging control on the power supply module 110 according to the monitoring result, and if the anti-theft connection signal can be received, the mobile power supply 100B is determined to be in the signal coverage of the control host 200, the control power supply module 110 normally works, and a normal charging function can be provided for the customer B; if the anti-theft connection signal is not received within a set time (for example, within 10 seconds), it is determined that the customer B holding the mobile power supply 100B leaves the signal coverage range of the control host 200 (the maximum signal coverage range is, for example, a range with a radius of 500 meters and centered on the control host 200, wherein the signal coverage range of the control host 200 can be adjusted by adjusting the transmission power of the control host 200), and at this time, the control power supply module stops working, and a normal charging function cannot be provided for the customer B; if the customer B holds the mobile power supply 100B and returns to the signal coverage range of the control host 200 again, and the processor 130 of the mobile power supply 100 can receive the anti-theft connection signal through the wireless rf module 120 again, the control power supply module 110 resumes normal operation, and provides the customer B with a normal charging function. Therefore, the loss prevention function of the mobile power supply is realized.
For example, in an application scenario in which a bidirectional call function is implemented between the mobile power supply 100 and the control host 200, when the customer B has a demand to call a restaurant waiter, the mobile power supply 100B may be used to call the control host 200 to notify a front desk worker. After detecting that the mobile power supply 100B is successfully paired with the control host 200, the processor 130 of the mobile power supply 100B may send a second call signal generated by triggering of the customer B to the control host 200 through the radio frequency module 120, so as to notify a restaurant front desk staff. After detecting that the pairing with the mobile power supply 100B is successful, the processor 220 of the control host 200 may receive a second call signal triggered and generated by the customer B through the radio frequency module 210, so as to know that the customer B needs to be serviced.
In an optional implementation manner of this embodiment, the mobile power supply 100 may further include: a user input module 140. The user input module 140 is connected to the processor 130, and is configured to trigger generation of the corresponding second call signal according to a user operation.
The user input module 140 may be a key, and the customer B may trigger the generation of the second call signal by pressing the key for a long time or for a short time. The second call signal includes an identity of the control host 200, an identity of the mobile power supply 100B, and a data packet of the call service; the user input module 140 may also be a voice input module, such as a microphone, for obtaining the voice input by the customer B as the second call signal.
When customer B goes to a restaurant for dinner but has no vacancy, the front desk staff member can make customer B stroll for one time and wait for vacancy, and call mobile power supply 100B through control host 200 to notify customer B that vacancy exists. Specifically, after detecting that the control host 200 is successfully paired with the mobile power supply 100B, the processor 220 of the control host 200 sends a first call signal directed to the target mobile power supply 100B through the radio frequency module 210, and provides the first call signal to the corresponding charging user, that is, the customer B. After detecting that the mobile power supply 100B is successfully paired with the control host 200, the processor 130 of the mobile power supply 100B receives the first call signal sent by the control host 200 through the radio frequency module 120 and provides the first call signal to the charging user, that is, notifies the customer B that the restaurant is available.
In an optional implementation manner of this embodiment, the control host 200 may further include a key input module 230. The key input module 230 is connected to the processor 220, and is configured to input an identity of the mobile power supply 100, so as to control and trigger generation of a first call signal directed to a target mobile power supply 100 corresponding to the identity. The processor 220 receives an identification of the mobile power supply input by a user (for example, staff member a) through the key input module, and generates a first call signal directed to the target mobile power supply 100 corresponding to the identification according to the identification.
Specifically, the key input module 230 may be a numeric keypad, and the front-end worker a may trigger generation of the first call signal by pressing a preset confirmation key or a preset sending key for a long time or for a short time after inputting the identity of the mobile power supply 100 by using the numeric keypad. Processor 220 of control host 200 receives the id of mobile power supply 100 input by staff a through the numeric keypad, and generates a first call signal directed to target mobile power supply 100 corresponding to the id according to the id. The first call signal includes an identification of the control host 200, an identification of the mobile power supply 100, and a data packet of the call service.
The mobile power supply control system 10 provided in this embodiment includes a mobile power supply 100, a control host 200, and a charging base 300 of the mobile power supply 100. The mobile power supply 100 and the control host 200 can realize a two-way calling function while providing charging service for customers, thereby providing great convenience for the interaction between workers using the control host 200 and customers using the mobile power supply; the anti-loss function of the mobile power supply 100 is also realized, once the mobile power supply 100 leaves the control range of the control host 200, the charging service cannot be provided for the customer, so as to remind the customer not to take the mobile power supply 100 out of the set effective area; charging base 300 can charge 10 portable power sources 100 simultaneously, has improved the charging efficiency of a plurality of portable power sources 100.
Example two
On the basis of the foregoing embodiments, as shown in fig. 2A, the power module 110 of the mobile power supply 100 further includes: a charging circuit 112 and a power supply circuit 113. Wherein the content of the first and second substances,
a charging circuit 112 connected to the battery 111 for charging the battery 111;
and the power supply circuit 113 is connected with the external charging device 400 and the battery 111, and is used for supplying power to the external charging device 400 by using the electric energy stored in the battery 111.
In one embodiment, the battery 111 may be a lithium battery, and accordingly, the charging circuit 112 is a lithium battery charging circuit. The mobile power supply 100 further includes a 12V to 5V power conversion circuit, a Boost 5V Boost circuit, an AD (Analog Digital) detection circuit, and a lithium battery charging circuit. The AD detection circuit and the lithium battery charging circuit perform software and hardware double protection on the lithium battery in the power module 110, such as overvoltage, undervoltage, overcurrent, and short circuit. The temperature of the lithium battery is detected through the AD detection circuit, and over-temperature and low-temperature protection can be realized. The 12V to 5V power conversion circuit converts 12V voltage accessed through the charging base into 5V power, and charges the lithium battery of the mobile power supply 100 through the lithium battery charging circuit. The Boost 5V Boost circuit boosts the voltage of the lithium battery to 5V, and outputs 5V voltage to charge the external charging equipment 400.
As another specific embodiment, the mobile power supply 100 may support 5V voltage charging, that is, the mobile power supply 100 may not include a 12V to 5V power conversion circuit, and obtain 5V voltage charging directly from a power adapter connected to the commercial power (or a charging base connected to the commercial power and capable of providing 5V charging voltage).
In a third specific embodiment, the mobile power supply 100 can support charging at 12V or 9V, and can also support charging at 5V, and the charging circuit 112 realizes self-adaptation for input voltage of 5-12V, so as to realize a battery quick-charging function.
The processor 130 is further configured to perform the following operations:
will monitor the theftproof connection signal that control host 200 sent through wireless radio frequency module 120 to according to the monitoring result, carry out charging control to power module 110, specifically be:
monitoring an anti-theft connection signal sent by a control host 200 through a wireless radio frequency module 120, wherein the anti-theft connection signal is a timing broadcast signal; if the anti-theft connection signal is determined not to be received through the wireless radio frequency module 120 within the first set time window, the power supply connection between the power supply circuit 113 and the external charging device 400 is cut off; if it is determined that the anti-theft connection signal is received again within a second set time window after the first set time window, the power supply connection between the power supply circuit 113 and the external charging apparatus 400 is re-established.
Specifically, the mobile power supply 100 further includes a reminding module 150, and the reminding module 150 is connected to the processor 130 and configured to generate a corresponding reminding signal according to a reminding control instruction sent by the processor 130.
The processor 130 is further configured to perform the following operations: if the anti-theft connection signal is determined not to be received through the wireless radio frequency module 120 within the first set time window, controlling the reminding module 150 to generate a corresponding alarm signal; and controlling the reminding module 150 to stop generating the alarm signal if it is determined that the anti-theft connection signal is received again within a second set time window after the first set time window.
For example, in an application scenario for preventing the mobile power supply 100 from being lost, referring to fig. 2A and 2B, the mobile power supplies 100A, 100B, and 100C that have been successfully paired with the control host 200 are within a signal coverage range of the control host 200 (for example, a range with a radius of 500 meters and with the control host 200 as an origin), and the processor 130 of the mobile power supplies 100A, 100B, and 100C may receive the anti-theft connection signal sent by the control host 200 through the wireless rf module 120. If the processors 130 of the mobile power supplies 100D and 100E determine that the anti-theft connection signal cannot be received through the radio frequency module 120 within a first set time window (for example, within 10 seconds), the processor 130 of the mobile power supplies 100D and 100E controls the reminding module 150 to generate a corresponding alarm signal, and simultaneously cuts off the power supply connection between the power supply circuit 113 and the external charging device 400, specifically, the Boost 5V Boost circuit may be turned off, which may not provide charging service for the user.
The alarm signal may be a sound of continuous beep emitted by the reminding module 150, a vibration signal of a driving motor in the reminding module 150, or a flashing light signal emitted by an led (light emitting diode) lamp in the reminding module 150.
If the processor 130 of the mobile power supplies 100D and 100E determines that the anti-theft connection signal is received again within a second set time window (for example, within 10 seconds) after the first set time window (for example, within 10 seconds), and at this time, it is determined that the mobile power supplies 100D and 100E have returned to the signal coverage of the control host 200, the control reminding module 150 stops generating the alarm signal, i.e., stops sounding, stops driving the motor to vibrate, and stops emitting the flashing light signal. Meanwhile, the power supply connection between the power supply circuit 113 and the external charging device 400 is reestablished, specifically, the Boost 5V Boost circuit is turned on, and the charging service is restored to the user.
In the above technical solution, when a customer holds the mobile power supply 100 and leaves the signal range of the control host 200, the reminding module 150 is used to send out a reminding signal to remind the customer that the mobile power supply 100 cannot be taken away. Meanwhile, when the mobile power supply 100 leaves the signal range of the control host 200, the control unit disconnects the power supply connection between the power supply circuit 113 and the external charging device 400 to inform the customer that the mobile power supply 100 cannot be used when the mobile power supply 100 is taken out of the set range. Thereby, the loss prevention function of portable power supply 100 is realized.
The processor 130 is further configured to perform the following operations: if the first call signal sent by the control host 200 is received through the wireless rf module 120, the control reminder module 150 generates a corresponding user reminder signal to be provided to the charging user.
Specifically, when the control host 200 calls the mobile power supply 100, if the mobile power supply 100 receives the first call signal sent by the control host 200 through the wireless radio frequency module 120, the control reminding module 150 generates a corresponding user reminding signal, for example, a sound of continuous beep is sent out through the reminding module 150, a vibration signal of a driving motor in the reminding module 150, an LED lamp in the reminding module 150 sends out a flashing light signal, and the like, so as to remind the charging user that the control host 200 performs a call service on the mobile power supply.
In the application scenario of returning mobile power supply 100 after customer B finishes eating, the processor of mobile power supply 100 is further configured to perform the following operations:
after the pairing is detected to be successful, if the charging circuit 112 is detected to be connected with the external power supply, the pairing state with the control host 200 is automatically cleared.
That is, when customer B returns portable power source 100B to the worker, the worker places portable power source 100B on the charging base for charging. On the premise that the mobile power supply 100B is successfully paired with the control host 200, if the processor 130 of the mobile power supply 100B detects that the charging circuit 112 is connected to the external power supply, the pairing state with the control host 200 is automatically cleared.
When portable power source 100B automatically clears the pairing state with control host 200, the processor of control host 200 may not process the pairing state with portable power source 100B, or may manually clear the pairing state with portable power source 100B. In this regard, the present embodiment is not particularly limited. When the mobile power supply 100B requests the pairing connection with the control host 200 again, the processor 220 of the control host 200 performs the same operations as described above. In the case where control host 200 does not clear its pairing status with mobile power supply 100B, processor 220 of control host 200 does not need to repeatedly record its pairing status with mobile power supply 100B.
As a specific implementation manner, the mobile power supply 100 may further include an LED/lcd (liquid Crystal display) display module, which may be used to display the battery level, the charging state, the alarm state, the call indication, the call number, and the like of the mobile power supply 100.
EXAMPLE III
On the basis of the above embodiments, as shown in fig. 3A, the control host 200 further includes: a display module 240, connected to the processor 220, for displaying the identity of the paired mobile power source 100;
the processor is further configured to perform the following operations: after the pairing is determined to be successful, the identity of the mobile power supply 100 successfully paired is displayed through the display module 240, and/or the number of the mobile power supply 100 successfully paired is displayed through the display module.
The control host 200 further includes: the reminding module 250 is connected with the processor 220 and is used for generating a corresponding reminding signal according to the reminding control instruction sent by the processor 220;
the processor is further configured to perform the following operations: if a second call signal generated by triggering of the charging user is received through the wireless radio frequency module 210, the identity of the mobile power supply 100 in the second call signal is displayed through the display module 240, and the reminding module 250 is controlled to generate a corresponding reminding signal to be provided to the control host user.
In particular, in an application scenario where a customer needs to queue, etc., the processor 220 is further configured to perform the following operations: if it is determined that the successfully paired mobile power supply 100 needs to be queued, queuing and displaying the identity of the mobile power supply 100 in the display module 240; if it is determined that the mobile power source 100 in the queued queue does not need to be queued, the identity of the mobile power source 100 is deleted in the display queue.
Fig. 3B shows a physical diagram of the control host 200. In an application scenario where customers B, C, D and E have a restaurant and the restaurant has no room and the customer selects to wait, referring to fig. 3A and 3C, staff a charges customer B, C, D and E mobile power supplies 100B, 100C, 100D, and 100E, respectively. After determining that the mobile power supplies 100B, 100C, 100D, and 100E are successfully paired with each other, the processor 220 of the control host 200 displays the identifiers of the mobile power supplies 100B, 100C, 100D, and 100E through the display module 240. The display module 240 may display the id numbers of the successfully paired mobile power supplies 100 in detail (if the screen of the display module is smaller, the display module may display in a cycle), or may display the number of all the successfully paired mobile power supplies 100.
Since customers B, C, D and E are in the same row, one of the 4 customers' portable power sources 100B, 100C, 100D and 100E may be selected for display in a queue, or may be remarked as an equipotential 4-person table. If processor 220 of control host 200 determines that a successfully paired portable power source 100B needs to be queued, the identity of portable power source 100B is queued up for display in display module 240, and when there is a room for a 4-person table, a first call signal is sent to portable power source 100B to notify customers B, C, D and E that there is room. When the customers B, C, D and E return to the restaurant for a meal, i.e., the processor 220 of the control host 200 determines that the mobile power source 100B in the queue is no longer in line, the identity of the mobile power source 100B is deleted from the display queue.
When the customers B, C, D and E have meals, if they need to be served, a second call signal can be sent to the control host 200 through the mobile power supplies 100B, 100C, 100D, and 100E to notify the service person. If the processor 220 of the control host 200 receives a second call signal generated by triggering of the customer C through the wireless radio frequency module 210, the identity of the mobile power supply 100C in the second call signal is displayed through the display module 240, and the reminding module 250 is controlled to generate a corresponding reminding signal to be provided to the worker a.
The reminding signal may be a sound of continuous beep emitted by the reminding module 250, a vibration signal of a driving motor in the reminding module 250, or a flashing light signal emitted by an LED lamp in the reminding module 250.
After receiving the reminding signal through the control host 200, the worker a notifies the relevant service personnel of going for service by checking the identity of the mobile power supply 100C needing service displayed in the display module 240.
In the above technical solution, by using the queuing function provided by the control host 200, the dining sequence of the waiting customers can be effectively managed; by controlling the calling function provided by the host 200, the customers on the same level can be informed in time; the identity of the queued mobile power supplies 100 and/or the number of queued mobile power supplies 100 displayed in the display module 240 can make the staff know the usage of the mobile power supplies 100.
Specifically, after detecting that the pairing with the target mobile power supply 100 is successful, the processor 220 of the control host 200 clears the pairing state with the target mobile power supply 100 if sending a pairing clearing signal directed to the target mobile power supply 100 through the radio frequency module 210.
The clear pairing signal includes the id of the control host 200, the id of the target mobile power supply 100, and a data packet of the clear pairing signal.
In a specific embodiment, the pairing status of target mobile power supply 100 may be cleared by pressing a clear button for a short time or a long time after the identification of target mobile power supply 100 is input.
Accordingly, after detecting that the pairing with the control host 200 is successful, if the processor 130 of the mobile power supply 100 receives the pairing clearing signal sent by the control host 200 through the radio frequency module 120, the pairing state with the control host 200 is cleared, the power supply circuit 113 is disconnected, and the charging service of the mobile terminal for the customer is stopped.
Specifically, after detecting that the pairing with the target mobile power supply 100 is successful, if the processor 200 of the control host 200 sends a permanent unlocking signal pointing to the target mobile power supply 100 through the wireless radio frequency module 210, the pairing state with the target mobile power supply 100 is cleared, and an anti-theft connection signal pointing to the target mobile power supply is not sent, so that the target mobile power supply 100 is not controlled by the control host 200, and free charging and discharging are realized.
The permanent unlocking signal includes the identity of control host 200, the identity of target mobile power supply 100, and the content of the data packet of the permanent unlocking signal.
In an application scenario where a customer wants to purchase a mobile power supply because the customer likes the mobile power supply or because the customer has a charging requirement, the control host 200 may send a permanent unlock signal to the target mobile power supply 100 through the rf module 210 on the premise that the control host is successfully paired with the target mobile power supply, so as to clear the pairing status between the control host and the target mobile power supply 100. Specifically, after the identification of target mobile power supply 100 is input, the unlocking key is pressed for a short time or a long time to clear the pairing state of target mobile power supply 100, and then the locking state of target mobile power supply 100 is released, so that target mobile power supply 100 is no longer controlled by control host 200, and the free charging and discharging functions (that is, the functions are the same as those of a common mobile power supply) are realized.
Correspondingly, after detecting that the pairing with the control host 200 is successful, if the processor 130 of the mobile power supply 100 receives the permanent unlocking signal sent by the control host 200 through the radio frequency module 120, the pairing state with the control host 200 is cleared, and the permanent unlocking signal is stored. When the processor 130 of the mobile power supply 100 detects the stored permanent unlocking signal, the power supply module 110 is no longer controlled to charge, that is, the power supply module 110 realizes a normal charging and discharging function as a common mobile power supply, and the power supply module 110 is no longer controlled to fail to operate normally (for example, the power supply connection between the power supply circuit 113 and the external charging device is cut off) because the anti-theft connection signal sent by the control host 200 cannot be received.
On the basis of the above embodiments, as shown in fig. 3A, the control host 200 further includes:
the lithium battery power supply module 260 is connected with the processor 220 and used for supplying power to the control host 220;
a power input module 270 connected to the lithium battery power supply module 260 and the processor 220, for supplying power to each module of the control host 200;
and a power switching module 280 connected to the processor 220 for switching the power supply mode of the control host 200.
Usually, an external power supply (mains supply) may be used to supply power to the control host 220 through the power input module, and when the mains supply is disconnected, the control power switching module 280 switches the power supply mode from the mains supply to the lithium battery power supply module 260 to supply power to the control host 220.
As a specific implementation manner, the control host 220 further includes an AD detection circuit and a lithium battery protection circuit, the AD detection circuit and the lithium battery protection circuit perform software and hardware dual protection of overvoltage, undervoltage, overcurrent, and short circuit on the lithium battery in the lithium battery power supply module 260, and the lithium battery in the lithium battery power supply module 260 can be charged through the 5V input circuit. The external 5V input voltage through the adapter provides the power for control host 200 at ordinary times, and when the commercial power outage, power switching module 260 will rise the lithium cell voltage to 5V through Boost 5V Boost circuit automatically, provides the power for control host 200.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (16)
1. A mobile power supply, comprising: the system comprises a power supply module, a wireless radio frequency module and a processor; wherein the content of the first and second substances,
the power module comprises a battery and is used for charging the battery by using an external power supply and supplying power to external charging equipment by using electric energy stored in the battery;
the wireless radio frequency module is used for establishing wireless radio frequency connection with the control host;
the processor is respectively connected with the power supply module and the wireless radio frequency module;
the processor is configured to:
if a separation trigger event is detected, the wireless radio frequency module is paired with the control host machine, so that the control host machine obtains the separation state of the mobile power supply;
after detecting that the pairing is successful, monitoring an anti-theft connection signal which is sent by the control host and points to at least one paired mobile terminal through the wireless radio frequency module, and performing charging control on the power supply module according to a monitoring result, wherein the charging control on the power supply module through the wireless radio frequency module according to the monitoring result comprises the following steps: if the fact that the anti-theft connection signal is not received through the wireless radio frequency module in a first set time window is determined, cutting off power supply connection between the power supply module and the external charging equipment; if the anti-theft connection signal is determined to be received again in a second set time window after the first set time window, reestablishing the power supply connection between the power supply module and the external charging equipment; the anti-theft connection signal is a timing broadcast signal; and/or
After the pairing is detected to be successful, receiving a first calling signal sent by the control host computer through the wireless radio frequency module and providing the first calling signal for a charging user, or sending a second calling signal generated by triggering of the charging user to the control host computer;
the processor is further configured to:
after the pairing is detected to be successful, if a pairing clearing signal sent by the control host is received through the wireless radio frequency module, clearing the pairing state with the control host and disconnecting the power supply circuit; and/or the presence of a gas in the gas,
and if the charging circuit is detected to be connected with the external power supply, the pairing state with the control host is automatically cleared.
2. The mobile power supply of claim 1, wherein the processor is further configured to:
the step of pairing with the control host through the wireless radio frequency module comprises the following steps:
sending a pairing request signal with the identity of the mobile power supply through the wireless radio frequency module;
if a pairing request response signal corresponding to the pairing request signal returned by the control host is received through the wireless radio frequency module, a pairing success signal is sent through the wireless radio frequency module, and the pairing success is determined;
the pairing request response signal comprises an identity of the control host, an identity of the mobile power supply and a pairing agreement response signal; the pairing success signal comprises an identity of the control host, an identity of the mobile power supply and a pairing success indication signal.
3. The mobile power supply of claim 1, wherein the power module further comprises: a charging circuit and a power supply circuit;
the charging circuit is connected with the battery and is used for charging the battery;
the power supply circuit is connected with the external charging equipment and the battery and used for supplying power to the external charging equipment by using the electric energy stored in the battery.
4. The mobile power supply according to any one of claims 1 to 3, further comprising: a reminding module;
the reminding module is connected with the processor and used for generating a corresponding reminding signal according to a reminding control instruction sent by the processor;
the processor is further configured to at least one of:
if the first call signal sent by the control host is received through the wireless radio frequency module, the reminding module is controlled to generate a corresponding user reminding signal to be provided for the charging user;
if the fact that the anti-theft connection signal is not received through the wireless radio frequency module in a first set time window is determined, controlling the reminding module to generate a corresponding alarm signal; and
and if the anti-theft connection signal is determined to be received again in a second set time window after the first set time window, controlling the reminding module to stop generating the alarm signal.
5. The mobile power supply of claim 1, wherein the processor is further configured to:
after the pairing is detected to be successful, if a permanent unlocking signal sent by the control host is received through the wireless radio frequency module, the pairing state with the control host is cleared, and the permanent unlocking signal is stored; and if the stored permanent unlocking signal is detected, the power supply module is not subjected to charging control any more.
6. The mobile power supply according to claim 1, further comprising: a user input module;
and the user input module is connected with the processor and used for triggering and generating the corresponding second calling signal according to user operation.
7. A control host, comprising: a wireless radio frequency module and a processor; wherein the content of the first and second substances,
the wireless radio frequency module is used for establishing wireless radio frequency connection with at least one mobile power supply;
the processor is connected with the wireless radio frequency module;
the processor is configured to:
the wireless radio frequency module is paired with at least one mobile power supply to acquire the separation state of the mobile power supply;
after the pairing is detected to be successful, an anti-theft connection signal pointing to at least one paired mobile terminal is sent through the wireless radio frequency module, wherein the anti-theft connection signal is a timing broadcast signal; and/or
After the pairing is detected to be successful, a first calling signal pointing to a target mobile power supply is sent to the target mobile power supply through the wireless radio frequency module and provided for a corresponding charging user, or a second calling signal generated by triggering of the charging user is received;
the processor is further configured to:
and after the pairing is detected to be successful, if a pairing clearing signal pointing to the target mobile power supply is sent through the wireless radio frequency module, clearing the pairing state with the target mobile power supply.
8. The control host of claim 7, wherein the processor is further configured to:
the step of pairing with the mobile power supply through the wireless radio frequency module comprises the following steps:
if a pairing request signal with the identity of the mobile power supply, which is sent by the mobile power supply, is received through the wireless radio frequency module, a pairing request response signal corresponding to the pairing request signal is returned through the wireless radio frequency module;
if a pairing success signal sent by the mobile power supply is received through the wireless radio frequency module, determining that pairing is successful;
the pairing request response signal comprises an identity of the control host, an identity of the mobile power supply and a pairing agreement response signal; the pairing success signal comprises an identity of the control host, an identity of the mobile power supply and a pairing success indication signal.
9. The control host of claim 7, further comprising:
the display module is connected with the processor and used for displaying the identity of the paired mobile power supply;
the processor is further configured to:
and after the pairing is determined to be successful, displaying the identity of the successfully paired mobile power supply through a display module, and/or displaying the number of the successfully paired mobile power supplies through the display module.
10. The control host of claim 7, further comprising:
the key input module is connected with the processor and used for inputting the identity of the mobile power supply so as to control and trigger generation of a first calling signal pointing to a target mobile power supply corresponding to the identity;
the processor is further configured to: the method comprises the steps of receiving an identity of a mobile power supply input by a user through a key input module, and generating a first calling signal pointing to a target mobile power supply corresponding to the identity according to the identity.
11. The control host of claim 9, further comprising:
the reminding module is connected with the processor and used for generating a corresponding reminding signal according to a reminding control instruction sent by the processor;
the processor is further configured to: and if a second calling signal generated by triggering of the charging user is received through the wireless radio frequency module, displaying the identity of the mobile power supply in the second calling signal through the display module, controlling the reminding module to generate a corresponding reminding signal, and providing the reminding signal for the control host user.
12. The control host of claim 7, wherein the processor is further configured to:
if the mobile power supply which is successfully paired needs to be queued, the identity of the mobile power supply is queued and displayed in a display module;
and if the mobile power supply in the queue does not need to be queued, deleting the identity of the mobile power supply in the display queue.
13. The control host of claim 7, wherein the processor is further configured to:
after the pairing is detected to be successful, if a permanent unlocking signal pointing to the target mobile power supply is sent through the wireless radio frequency module, the pairing state of the target mobile power supply is cleared, and an anti-theft connection signal pointing to the target mobile power supply is not sent, so that the target mobile power supply is not controlled by the control host, and free charging and discharging are achieved.
14. The control master according to any one of claims 7 to 13, further comprising:
the lithium battery power supply module is connected with the processor and used for supplying power to the control host;
the power input module is connected with the lithium battery power supply module and the processor and used for supplying power to each module of the control host;
and the power supply switching module is connected with the processor and is used for switching the power supply mode of the control host.
15. A mobile power supply control system, comprising:
the mobile power supply of any one of claims 1-6, the control host of any one of claims 7-14, and a charging base for the mobile power supply.
16. The mobile power supply control system of claim 15,
the number of the control hosts is 1;
the number of the mobile power sources ranges from at least one;
the charging base has 10 to the outer interface that charges at most.
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| CN109509406A (en) * | 2018-12-29 | 2019-03-22 | 深圳市奥拓电子股份有限公司 | LED box and movie theatre LED display |
| CN111132056B (en) * | 2019-08-07 | 2023-05-05 | 上海钧正网络科技有限公司 | Battery management method and device, battery and server |
| CN116321096B (en) * | 2023-05-24 | 2023-08-11 | 深圳市拓普泰克技术股份有限公司 | Automatic pairing method, device and equipment for wireless products |
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