Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Currently, there are a number of unpowered devices at airports including: luggage pallets, work ladders, airplane tow mops, tail booms, and the like, are often distinguished and managed in a tagged form, which presents significant frustration to users and managers of unpowered equipment.
The following embodiments of the application provide a positioning device without power equipment and the power-free equipment, and the solar cell panel connected with a circuit board is arranged on the positioning device without power equipment, so that the service time of the positioning device without power equipment can be prolonged; moreover, the NB antenna connected with the circuit board can be used for interacting with other equipment, so that management of unpowered equipment is facilitated.
Certainly, the positioning device without power equipment provided by the embodiment can be used not only in an airport, but also in other scenes where the power-free equipment needs to be positioned, and specific scenes are not repeated.
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, the present application is described in further detail with reference to the accompanying drawings and the detailed description.
Examples
Referring to the schematic external structural diagram of the unpowered positioning device shown in fig. 1, the exploded external structural diagram of the unpowered positioning device shown in fig. 2, and the exploded internal structural diagram of the unpowered positioning device shown in fig. 3, the present embodiment proposes a unpowered positioning device 1, which includes: device housing 20, solar panel 22, mounting plate 23, NB antenna 24, circuit board 25, high gain antenna 26, battery pack 27, glass 10, and device back cover 28.
The equipment shell is provided with an opening, the glass is installed on the opening of the equipment shell, and the fixing plate and the circuit board are fixed in the equipment shell.
The NB antenna is pasted on the inner side wall of the equipment shell, the solar cell panel is fixed, the fixing plate faces the surface of the opening, the high-gain antenna is fixed on the fixing plate, the battery pack is fixed on the back face, facing the surface of the opening, of the fixing plate, and the solar cell panel, the NB antenna, the battery pack and the high-gain antenna are connected with the circuit board respectively.
The circuit board is provided with a positioning module.
The equipment rear cover is detachably connected with the equipment shell.
In order to seal the positioning device of the unpowered device after the detachable connection, the positioning device of the unpowered device provided by the embodiment further comprises: and a seal ring 29.
In one embodiment, the battery pack includes: at least two rechargeable batteries.
Alternatively, the battery pack may include: three 1.2 volt batteries to provide 3.6 volt service to the unpowered in-service positioning device.
The sealing ring is arranged at the joint of the equipment rear cover and the equipment shell, and is used for sealing the positioning equipment of the detachably connected unpowered equipment.
Referring to the schematic diagram of the internal structure of the device housing shown in fig. 4, the device housing 20 is a stainless steel protective housing, wherein the area 2002 is an area for placing the NB antenna 24, and the NB antenna is attached thereto, and since the left side, the right side, and the upper side of the area 2002 are respectively provided with a block, the NB antenna can be prevented from falling off and moving; the lamp holes 2003 correspond to four status lamps on the main board, respectively. To prevent wear, the status light cannot protrude out of the housing.
The glass 10 has the functions of light transmission and water resistance, and can ensure that the solar cell panel receives sunlight.
The screw hole A, the screw hole B, the screw hole C and the screw hole D are detachably connected with the fixing part 30 through screws.
The screw hole E, the screw hole F, the screw hole G and the screw hole H are used for fixing the fixing plate 23 through screws.
Screw holes I and J for fixing the fixing plate 23 and the circuit board 25.
The positioning device of unpowered equipment that this embodiment provided still includes: and an indicator light.
A lamp hole 2003 is provided in the device housing. Wherein, the quantity of lamp hole is the same with the quantity of pilot lamp.
The indicator light is arranged on the surface, facing the opening, of the fixing plate, and the position of the indicator light after installation corresponds to the position of the light hole; the indicator light is connected with the circuit board.
In one embodiment, the indicator light may be a light emitting diode.
Preferably, the indicator light includes: the blue indicator light is used for flashing when transmitting signals, and the standby time light is turned off; the positioning indicator light is used for flashing yellow light at the frequency of 60 Hz in the working state of the positioning equipment; the full-charge indicator lamp is used for emitting green light when the battery pack is fully charged; and the charging indicator lamp is used for emitting red light when the solar cell panel receives sunlight to charge the battery pack.
Referring to fig. 5, a front view of a fixing plate and fig. 6, a back view of the fixing plate, the fixing plate of the positioning device without power device of the present embodiment includes: an antenna fixing hole 2301, an indicator lamp fixing hole 2307, a wire through hole 2303, and a plurality of bars 2305.
The antenna fixing hole and the indicator lamp fixing hole are both arranged at the upper part of the fixing plate; the antenna fixing hole and the indicator light fixing hole are arranged at intervals.
The high-gain antenna is fixed in the antenna fixing hole; the indicator light is arranged in the indicator light fixing hole. The number of the indicator lamp fixing holes is consistent with that of the indicator lamps.
The circuit board is fixed on the upper part of the back surface of the fixing plate facing the opening.
The middle part of the fixing plate is provided with an electric wire through hole, and when the solar cell panel is fixed on the surface of the fixing plate facing the opening, an electric connecting wire of the solar cell panel penetrates through the electric wire through hole to be connected with the circuit board.
The plurality of shelves are provided on a lower portion of a back surface of a surface of the fixing plate facing the opening, and the battery pack is fixed in an area between the plurality of shelves. The area between the multiple bars is referred to as a battery area 2306.
Wherein, fixed plate 23 can adopt the plastic material, and fixed plate 23 mainly used fixes each part, wherein:
the circuit board is placed the region 2302, after having placed the high gain antenna for place circuit board 25, wherein screw II, screw JJ, screw KK, screw LL correspond the screw in the circuit board respectively, just can fix the circuit board on the fixed plate with the screw.
And an intermediate barrier 2304 for separating the mounted circuit board from the battery pack.
And a three-sided barrier 2305 for dividing a battery region 2306 where the battery is located. The battery fixing device is used for fixing a battery and preventing the battery from moving forwards, backwards, leftwards and rightwards after being placed into the battery fixing device.
The solar cell panel 22 is placed in the area 2308, and the wires of the solar photovoltaic panel 22 pass through to the back of the fixing plate via 2303.
The screw hole EE, the screw hole FF, the screw hole GG, and the screw hole HH correspond to the screw hole E, the screw hole F, the screw hole G, and the screw hole H in the device case 20, respectively, and are used to fix the fixing plate and the device attached to the fixing plate to the device case 20.
Referring to fig. 7, a schematic diagram of the connection of devices in a circuit board, in the positioning apparatus of the present embodiment, the circuit board includes: a processing Module 70, a three-axis acceleration sensor 72, a battery management Module 74, an NB communication chip 82, an NB web card slot 76, a Subscriber Identity Module (SIM) card, and a positioning Module.
The positioning module includes: a satellite positioning chip 78 and a bluetooth positioning chip 80.
The processing module is respectively connected with the triaxial acceleration sensor, the battery management module, the NB communication chip, the satellite positioning chip and the Bluetooth positioning chip.
The battery management module is respectively connected with the battery pack and the solar panel.
The SIM card is inserted into the NB internet card slot; the satellite positioning chip is connected with the high-gain antenna; the NB communication chip is respectively connected with the NB internet access card slot and the NB antenna.
The three-axis acceleration sensor is used for detecting whether the unpowered equipment is in a working state or not.
The power management module is purely hardware and is used for controlling charging or discharging through a switch (not shown in the figure) in the circuit, and the charging indicator light and the full charge indicator light are connected with the processing module to convey the electricity of the battery pack to the processing module, and the power management module does not have the functions of receiving data and sending data.
When it is determined that the battery pack needs to be charged, the power management module flushes the electric energy stored in the solar panel into the battery pack, and the specific process is the prior art and is not described herein again.
Satellite positioning chips including, but not limited to: the GPS positioning chip, the Beidou positioning chip and the GLONASS positioning chip are used for positioning the unpowered equipment outdoors.
And the NB internet access card slot inserted with the SIM forms mobile communication equipment for communicating with the server.
The Bluetooth positioning chip is used for acquiring Bluetooth signals and positioning the unpowered equipment indoors.
The processing module can adopt a 32-bit low-power consumption microcontroller.
Here, the satellite signal received by the high-gain antenna is transmitted to the processing module through the satellite positioning chip; the NB antenna acquires a command issued by the server, and transmits the command to the processing module through the NB internet access card slot inserted with the SIM.
And the Bluetooth positioning chip is used for acquiring the surrounding Bluetooth signals and transmitting the Bluetooth signals to the processing module.
The triaxial acceleration sensor transmits signals to the processing module by sensing the motion state of the unpowered device.
The processing module processes the acquired triaxial acceleration data, information received by an NB (NB) internet card slot inserted with an SIM (subscriber identity module), positioning information, Bluetooth signals and the like together to obtain information such as positioning information, state information and self condition of the current equipment of the unpowered equipment.
And finally, sending the current positioning information, the state information, the self condition of the current equipment and other information of the unpowered equipment to a server through an NB (NB) internet access card slot and an NB antenna which are inserted with an SIM (subscriber identity module).
In one embodiment, each rechargeable battery in the battery pack may use a 3.6 volt nickel metal hydride rechargeable battery and a 5 volt, 1 watt solar panel.
The energy used by the positioning equipment during working is provided by the battery pack and the solar panel, but needs to be uniformly managed by the power management module. And meanwhile, the power management module also controls the states of the charging indicator lamp and the full-charge indicator lamp.
In order to enable the positioning apparatus of the unpowered device to be fixed on the unpowered device, the positioning apparatus of the unpowered device provided by the embodiment further comprises: a fixing portion 30.
The fixing part is detachably connected to the rear cover of the equipment.
The fixing portion includes: a clevis 31 and a fixing bolt 33.
The fixing portion is provided with a fixing hole 35.
When the positioning equipment of the unpowered equipment is installed, the fixing part is fixed on the unpowered equipment, and the fixing bolt penetrates through the fixing hole to fix the positioning equipment of the unpowered equipment on the unpowered equipment. In securing the unpowered positioning device to the unpowered device, the nut 32 may be used to secure the unpowered positioning device to the unpowered device.
Further, the positioning apparatus without power apparatus proposed in this embodiment further includes: a soft material 34. The flexible material 34 is adhered to the back surface of the fixing portion contacting the rear cover of the device.
The soft material can be, but is not limited to: sponges and foams; the soft material is used for increasing friction and cushioning effects on the unpowered equipment positioning equipment fixed on the unpowered equipment.
The embodiment provides an unpowered device, and the positioning device provided with the unpowered device is provided.
In summary, the embodiment provides the positioning device without power equipment and the unpowered device, and the solar cell panel connected with the circuit board is arranged on the positioning device without power equipment, so that the service time of the positioning device without power equipment can be prolonged; moreover, the NB antenna connected with the circuit board can be used for interacting with other equipment, so that management of unpowered equipment is facilitated.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.