[utility model content]
The technical problems to be solved in the utility model how to improve solar energy accumulate bag secure localization performance.
The utility model embodiment provides a kind of solar energy accumulate bag carrying GPS function, comprise at least two storage batterys, one piece or polylith solar panels, multiplex adapter, external charging interface, GPS module and main control module, described at least two storage batterys connect described multiplex adapter, and described one piece or polylith solar panels connect described multiplex adapter; Described main control module connects described multiplex adapter, for control described multiplex adapter complete described in conducting between at least two storage batterys and described solar panels and disconnection, also for control described multiplex adapter complete described in conducting between at least two storage batterys and described external charging interface, and at storage battery dump energy lower than path between at least two storage batterys and described external charging interface described in disconnecting during threshold value set by GPS module steady operation.
Preferably, described main control module also comprises accumulator electric-quantity testing circuit, charging terminal sensing circuit and processor, concrete:
Described accumulator electric-quantity testing circuit connects each storage battery, and the electricity result of detection is passed to described processor; Described charging terminal sensing circuit connects described processor, whether needs charging terminal be connected to external charging interface for sensing, and transmits sensing signal to described processor.
Preferably, described multiplexing implement body comprises: the control interface of described multiplex adapter connects main control module; The channel interface of described multiplex adapter connects solar panels, storage battery and charging inlet; To be sent to control interface by main control module and go code, realize the conducting between solar panels and each storage battery and disconnection, and conducting between each storage battery and external charging interface and disconnection.
Preferably, under current each storage battery is in solar charging electricity condition, and sensed terminal equipment when being connected to described external charging interface, concrete: described processor controls described multiplex adapter, by the interface of the storage battery of described for correspondence dump energy abundance and the conducting of external charging interface, and by the interface of the storage battery of other dump energy abundance and the conducting of described solar panels interface; When confirming that described GPS module is not connected on the storage battery of described dump energy abundance, then control described multiplex adapter, the power interface of GPS module is connected on the storage battery of described dump energy abundance.
Preferably, described external charging interface is positioned at outside the inclusion of this solar energy accumulate bag, specifically also comprises: described external charging interface is fixed on the braces of described solar energy accumulate bag, described external charging interface is fixed on described solar energy accumulate and wraps on the side that the position of fixing handle strip or described external charging interface are fixed on the described solar energy accumulate bag close bag end.
Preferably, the power supply interface of described main control module connects at least one storage battery described, and by described storage battery power supply.
Preferably, when described solar energy accumulate bag specifically comprises two pieces of solar panels, then concrete: first piece of solar panels is fixed on the middle and lower part of described solar energy accumulate bag dorsal part, second piece of solar panels is fixed on the middle and upper part of described solar energy accumulate bag dorsal part.
Preferably, described solar energy accumulate bag specifically comprises: backpack, single shoulder slope across bag or portable bag.
Preferably, described solar energy accumulate bag also comprises a display screen, and described display screen connects GPS module and main control module, for showing GPS information.
Preferably, described GPS module is also for sending distress signal, concrete: when described GPS module is converted to help-asking mode, multiplex adapter described in described master control module controls, make described external charging interface become the exterior antenna of described GPS module, and send distress signal by described GPS module;
Or described GPS module also for sending GPS locating information after described solar energy accumulate packet loss, is specially:
When described GPS module is converted to anti-lost pattern, multiplex adapter described in described master control module controls, makes described external charging interface become the exterior antenna of described GPS module, and sends GPS framing signal by described GPS module.
The utility model provides a kind of solar energy accumulate bag carrying GPS function, and by the control to accumulator electric-quantity, ensures in extreme circumstances, also can ensure the priority of GPS module work, thus provides a kind of reliable outdoor positioning security guarantee.
[embodiment]
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
In addition, if below in described each execution mode of the utility model involved technical characteristic do not form conflict each other and just can mutually combine.
embodiment 1:
Example 1 provides a kind of solar energy accumulate bag carrying GPS function, wherein circuit module comprises at least two storage batterys, one piece or polylith solar panels, multiplex adapter 104, external charging interface 105, GPS module 102 and main control module 103, as shown in Figure 1, its circuit module specifically comprises:
Described at least two storage batterys connect described multiplex adapter 104.As shown in Figure 1, described at least two storage batterys, specifically comprise storage battery 1, storage battery 2 ... storage battery n, wherein n is more than or equal to 2.
Described one piece or polylith solar panels connect described multiplex adapter 104.
Described main control module 103 connects described multiplex adapter 104, for control described multiplex adapter 104 complete described in conducting between at least two storage batterys and described solar panels and disconnection, also for control described multiplex adapter 104 complete described in conducting between at least two storage batterys and described external charging interface 105, and at storage battery dump energy lower than path between at least two storage batterys and described external charging interface 105 described in disconnecting during threshold value set by GPS module 102 steady operation.
Wherein, storage battery is a upperseat concept, and it defines mode is the unit that can provide external connecting interface, and the storage battery mentioned in the utility model in concrete practice can be the batteries be made up of multiple small power battery.
The utility model provides a kind of solar energy accumulate bag carrying GPS function, and by the control to accumulator electric-quantity, ensures in extreme circumstances, also can ensure the priority of GPS module work, thus provides a kind of reliable outdoor positioning security guarantee.
In order to further increase the intelligent of solar energy accumulate job contract work, in conjunction with the utility model embodiment, there is a kind of preferred expansion scheme, wherein, described main control module 103 also comprises accumulator electric-quantity testing circuit 201, charging terminal sensing circuit 202 and processor 203, as described in Figure 2, concrete:
Described accumulator electric-quantity testing circuit 201 connects each storage battery, and the electricity result of detection is passed to described processor 203;
Described charging terminal sensing circuit 202 connects described processor 203, whether needs charging terminal be connected to external charging interface 105 for sensing, and transmits sensing signal to described processor 203.
Above-mentioned accumulator electric-quantity testing circuit 201, between charging terminal sensing circuit 202 and processor 203, its realize procedure, be specially:
Described processor 203 is connected to the terminal equipment to be charged of described external charging interface 105 by described charging terminal sensing circuit 202 sensing; Described processor 203 obtains the dump energy of current each storage battery respectively by described accumulator electric-quantity testing circuit 201, and determines the storage battery that dump energy is more; Described processor 203 controls storage battery that described in multiplex adapter 104 conducting, dump energy is more and external charging interface 105.
Further, when confirming that described GPS module 102 is not connected on the storage battery of described dump energy abundance, then control described multiplex adapter 104, the power interface of GPS module 102 is transferred to the storage battery of described dump energy abundance.
This expansion execution mode, provide the utility model proposes include multiple storage battery situation under, how can be more effective when user inserts charging equipment, for it selects the more storage battery of electricity storage, thus can reduce storage battery power supply electricity due to work inadequate time, switch the circuit upheaval that other storage batterys cause.
In the utility model, described multiplex adapter 104, specifically comprises:
Connect the control interface of main control module 103, connect the channel interface of described solar panels, storage battery and external charging interface 105; To be sent to control interface by main control module 103 and go code, realize the conducting between solar panels and each storage battery and disconnection, and conducting between each storage battery and external charging interface 105 and disconnection.
For specific product, described multiplex adapter can adopt ISL43681 and ISL43741 of Intersil to realize.Their bilateral analog switch, be furnished with 8 passages and a difference 4 channel multiplexers/demultiplexer, its pin figure as shown in Figure 3.Those skilled in the art can use novel disclosed annexation based on this, and when without the need to creative thinking, just can realize concrete PCB circuit, therefore, the utility model is not described in detail concrete circuit.
As the concrete condition that this expansion embodiment may run in practice, under namely current each storage battery is in solar charging electricity condition, and sense terminal equipment when being connected to described external charging interface 105, concrete:
Described processor controls described multiplex adapter, by the interface of the storage battery of described for correspondence dump energy abundance and external charging interface 105 conducting, and by the interface of the storage battery of other dump energy abundance and the conducting of described solar panels interface; When confirming that described GPS module 102 is not connected on the storage battery of described dump energy abundance, then control described multiplex adapter, the power interface of GPS module 102 is connected on the storage battery of described dump energy abundance.
In conjunction with the embodiment of the present invention, there is a kind of preferred scheme, wherein, described GPS module is also for sending distress signal, concrete: when described GPS module is converted to help-asking mode, multiplex adapter described in described master control module controls, makes described external charging interface become the exterior antenna of described GPS module, and sends distress signal by described GPS module.
In conjunction with the embodiment of the present invention, also there is a kind of preferred scheme, wherein, described GPS module also for sending GPS locating information after described solar energy accumulate packet loss, be specially: when described GPS module is converted to anti-lost pattern, multiplex adapter described in described master control module controls, makes described external charging interface become the exterior antenna of described GPS module, and sends GPS framing signal by described GPS module.
Above-mentioned expansion embodiment fully ensure that the storage battery of discrete use is focused on again indivedual dump energy abundance storage battery on, not only thus can ensure to be unlikely to be in by the storage battery charged to be charged but also in the state of power supply.
embodiment 2:
This gives a kind of pictorial diagram of carrying the solar energy accumulate bag of GPS function proposed in embodiment 1, as shown in Figure 4, described external charging interface 105 is positioned at outside the inclusion of this solar energy accumulate bag, specifically also comprises:
Described external charging interface 105 is fixed on the braces of described solar energy accumulate bag, described external charging interface 105 is fixed on described solar energy accumulate and wraps on the side that the position (as shown in Figure 4) of fixing handle strip or described external charging interface 105 are fixed on the described solar energy accumulate bag close bag end.The power supply interface of described main control module 103 connects at least one storage battery described, and by described storage battery power supply (not making the line in kind of its power supply relation in Fig. 4).
As shown in Figure 4, comprise two pieces of solar panels for solar energy accumulate bag reality in the utility model, concrete:
First piece of solar panels 1 is fixed on the middle and lower part of described solar energy accumulate bag dorsal part, and second piece of solar panels 2 is fixed on the middle and upper part of described solar energy accumulate bag dorsal part.This is to utilize solar energy accumulate bag surface resource more efficiently.Compare the mode of tradition one piece of solar panels, adopts two pieces, reception luminous energy angle more comprehensively.
In the utility model, described solar energy accumulate bag is not limited to both shoulders bag as shown in Figure 4, specifically comprises: single shoulder slope across bag, baggages or portable bag etc.
Preferably, described solar energy accumulate bag also comprises a display screen 106 (not drawing in Fig. 4), and described display screen connects GPS module 102 and main control module 103, for showing GPS information.
As shown in Figure 4, described main control module 103, at least two pieces of storage batterys and described multiplex adapter 104 are arranged in a box, and described box is fixed on the bottom of described solar energy accumulate bag.This box mainly plays fixing each element, and based on the robustness of housing, can ensure the fail safe of each element.
As shown in Figure 4, described GPS module 102 is fixed on storage battery 2 housing, have described storage battery 2 to power, and its measurement data passes to main control module 103, is converted into by described main control module 103 data content that user can receive.Such as: shown by display screen, or by the mode of voice broadcast user is conveyed to.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.