CN206876890U - A kind of portable equipment and system of indoor and outdoor positioning - Google Patents
A kind of portable equipment and system of indoor and outdoor positioning Download PDFInfo
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- CN206876890U CN206876890U CN201720535988.0U CN201720535988U CN206876890U CN 206876890 U CN206876890 U CN 206876890U CN 201720535988 U CN201720535988 U CN 201720535988U CN 206876890 U CN206876890 U CN 206876890U
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Abstract
A kind of portable equipment and system of indoor and outdoor positioning, belong to field of locating technology.The utility model indoor and outdoor positioning portable equipment include control module, and be connected respectively with control module GPS module, radio-frequency module, power module, display module, sim module；Power module is also connected with GPS module；Radio-frequency module includes radio frequency powered unit, low frequency wake-up unit, the high frequency Transmit-Receive Unit being connected with low frequency wake-up unit；Radio frequency powered circuit connects low frequency wake-up unit, high frequency Transmit-Receive Unit respectively；High frequency Transmit-Receive Unit and low frequency wake-up unit difference link control module.The utility model indoor and outdoor alignment system includes radio-frequency distributed system, satellite system, control terminal and the portable equipment of above-mentioned indoor and outdoor positioning.The utility model is either laying the indoor or outdoor of frequency read/write.It as long as carrying the portable equipment, can all accomplish to be accurately positioned in real time, strengthen supervision and the protection to some special personnels and article.
Description
Technical field
Field of locating technology is the utility model is related to, more particularly to one kind is based on RFID, GPS, it is enough to people, car, thing etc. one
The carrier for cutting carrying portable equipment carries out pinpoint set in building, post inner space and building, post exterior space
It is standby.
Background technology
Radio frequency identification, RFID（Radio Frequency Identification）Technology, also known as radio frequency identification, it is
A kind of communication technology, specific objective can be identified by radio signals and read and write related data, without identifying system with it is specific
Mechanical or optical contact is established between target.RF tag is product electronic code（EPC）Physical support, be attached to traceable
Article on, it is identified and read and write in the process of circulation.RFID is located one inside building interior and post
Fixed application, but the region for reading equipment outside post without laying radio frequency is helpless.
GPS, global positioning system, satellite-signal can be received by the gps receiver of user, be applied to vehicle, ship
In terms of real-time positioning with traffic navigation system.At present, there are the various GPS terminal moulds of batch production in many countries in the world
Block, Russian GLONASS systems have been applied to the history of past few years, and European Galileo project has begun to, China
Dipper system have begun to enter the application stage.But the defects of GPS, is for being accurately positioned, especially indoor positioning,
It is the blind area of this technology, and dipper system communication cost is high, is unfavorable for real-time Communication for Power transmission location information, greatly increases
Operating cost.
Chinese invention patent application CN103018716A, which discloses a kind of on-board crew based on RFID and GPRS technologies, to be determined
Bit platform.Although employing correlation technique, essence is different.The locating platform disclosed in this application is provided with RFID reception mould
Block, GPRS module, it is main using RFID reception module reception staff be worn on the radiofrequency signal of RFID label tag determine
Personnel position and quantity in the car, terminal control system is sent to by governor circuit by the information after processing through GPRS module.
Therefore, it is badly in need of a kind of portable equipment that can be positioned to indoor and outdoor.
Utility model content
In order to solve the above-mentioned technical problem, the purpose of this utility model is to provide the portable of positioning outside a kind of both in-door and set
Standby, it gets down to existing RFID, GPS technology and applies blind area in positioning, two kinds of technologies are carried out by design it is complementary, can be with
The portable equipment and system that more easily the personnel for carrying the portable equipment and object are positioned.
The utility model provides a kind of portable equipment of indoor and outdoor positioning, including control module, and respectively with the control
The GPS module of molding block connection, radio-frequency module, power module, display module, sim module；The power module is also connected with described
GPS module；The radio-frequency module includes radio frequency powered unit, low frequency wake-up unit, the height being connected with the low frequency wake-up unit
Frequency Transmit-Receive Unit；The radio frequency powered circuit connects the low frequency wake-up unit, the high frequency Transmit-Receive Unit respectively；The high frequency
Transmit-Receive Unit is connected the control module respectively with the low frequency wake-up unit.
Preferably, the low frequency wake-up electricity that the low frequency wake-up unit includes low-frequency antenna, is connected with the low-frequency antenna
Road.
Preferably, the low frequency wake-up circuit includes waking up chip, crystal oscillator, the first electric capacity, the second electric capacity, the 3rd electricity
Appearance, the 4th electric capacity, first resistor, second resistance, 3rd resistor, the first inductance, the second inductance, the 3rd inductance；The wake-up core
The 4th electric capacity is connected between the power end and earth terminal of piece；The crystal oscillator input for waking up chip and crystal oscillator output end
Between be connected with crystal oscillator；The wake-up chip connects by first electric capacity, the first resistor, first inductance three respectively
The first in parallel resonance circuit of person, by parallel second humorous of second electric capacity, the second resistance, the second inductance three
Shake circuit, by the 3rd in parallel resonance circuit of the 3rd electric capacity, the 3rd resistor, the 3rd inductance three.
Preferably, the high frequency transmitting-receiving electricity that the high frequency Transmit-Receive Unit includes high frequency antenna, is connected with the high frequency antenna
Road.
Preferably, the power module includes master control power supply unit, GPS power supply units.
Preferably, the GPS power supply units include the first triode, the 5th electric capacity, the 4th resistance；One or three pole
The base stage of pipe connects the control module, is connected between the base stage of first triode and the emitter stage of first triode
There is the 4th resistance, the colelctor electrode of first triode is through the 5th capacity earth.
The utility model also provides a kind of indoor and outdoor alignment system, including the radio-frequency distributed system with multiple radio frequency readers
System, satellite system, control terminal and the portable equipment of above-mentioned indoor and outdoor positioning；The portable equipment of indoor and outdoor positioning with
The radio-frequency distributed system radio frequency communication, the portable equipment of the indoor and outdoor positioning communicates with the Satellite System satellites, described
The portable equipment of indoor and outdoor positioning and control terminal two-way communication.
Preferably, the portable equipment of the indoor and outdoor positioning is Intelligent bracelet.
The utility model has the advantages that：
The utility model a kind of portable equipment and system of indoor and outdoor positioning, are either laying building for RFID reader
Build inside internal and post, or departing from post scope.As long as carrying the portable equipment, can accomplish accurate in real time
Positioning.Supervision and the protection to some special personnels and article are greatly reinforced.
Brief description of the drawings
Fig. 1 is a kind of theory diagram of the portable equipment of indoor and outdoor positioning of the utility model；
Fig. 2 is the circuit diagram of low frequency wake-up circuit in Fig. 1.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment one
Such as Fig. 1, the portable equipment of the utility model indoor and outdoor positioning, including control module, GPS module, radio-frequency module, electricity
Source module, display module, sim module.The control module respectively with the GPS module, the radio-frequency module, the power supply mould
Block, the display module, sim module connection.The power module connects the GPS module.When carrier, to carry this portable
Equipment, which enters, is distributed with the regions of multiple radio frequency readers, such as in building, post region when, the radio-frequency module is triggered
Action, and the control module is fed back information to, the control module is only entered when confirming equipment indoors by radio-frequency technique
Row positioning, does not start GPS module, sim module；Radio frequency field, such as building, post are left when carrier carries the portable equipment
When outside region, the control module controls the power module to be powered to GPS module, initializes the GPS module and the SIM
Module, the GPS module reception satellite system information, obtains location information and simultaneously sends information to the control mould in real time afterwards
Block, for the control module by the location information after processing, the sim module as described in the warp such as geographical coordinate is sent to control terminal.
The control module includes MCU and its peripheral circuit.The MCU can use C8051F410 chips.The control mould
Block has COBBAIF, available for information of voice prompt.
The radio-frequency module include high frequency Transmit-Receive Unit, low frequency wake-up unit, respectively with the high frequency Transmit-Receive Unit, low frequency
The radio frequency powered unit of wakeup unit connection.The high frequency Transmit-Receive Unit is connected the control respectively with the low frequency wake-up unit
Module.Wherein, the high frequency Transmit-Receive Unit includes high frequency transmission circuit and the high frequency antenna being attached thereto.The high frequency transmitting-receiving is single
The communication frequency of member is 2.4G.The low frequency transmitting-receiving wakeup unit includes low frequency wake-up circuit and the low-frequency antenna being attached thereto.
The communication frequency of the low frequency transmitting-receiving wakeup unit is 125kHZ.When entering radio frequency field, RF tag is by radio frequency reader
Read, when receiving low frequency signal, low frequency wake-up circuit is triggered, and feedback signal is sent to the control by low frequency wake-up circuit
Module, trigger value is also sent to high frequency transmission circuit, the high frequency transmission circuit work, by device number, radio frequency reader number
Control module is sent to etc. information.
Such as Fig. 2, the low frequency wake-up circuit includes waking up chip, such as AS3933 chips, crystal oscillator BC, the first electric capacity C1, the
Two electric capacity C2, the 3rd electric capacity C3, the 4th electric capacity C4, first resistor R1, second resistance R2,3rd resistor R3, the first inductance L1,
Two inductance L2, the 3rd inductance L3.The 4th electric capacity C4 is connected between the power end and earth terminal for waking up chip.It is described
Wake up and be connected with crystal oscillator BC between the crystal oscillator input of chip and crystal oscillator output end.The wake-up chip connects by described the respectively
The first in parallel resonance circuit of one electric capacity C1, the first resistor R1, the first inductance L1 three, by second electric capacity
The second in parallel resonance circuit of C2, the second resistance R2, the second inductance L2 three, by the 3rd electric capacity C3, described
3rd resistor R3, the 3rd inductance L3 three the 3rd resonance circuit in parallel.Low frequency can be improved using above-mentioned resonance circuit to connect
The sensitivity of receipts.
The power module includes the master control power supply unit and GPS power supply units for control module power supply.In room
The GPS power supply units are started working during outer no radio frequency field.The GPS power supply units include the first triode, the 5th electric capacity,
4th resistance.The base stage of first triode connects the control module, the base stage of first triode and described first
The 4th resistance is connected between the emitter stage of triode, the colelctor electrode of first triode is through the 5th capacity earth.When
When control module sends high level, the first triode ON, the GPS power supply units work.
Because BEI-DOU position system communication cost is high, and the convenience of mobile communication, the utility model use GPS moulds now
Block is used for real-time reception positional information, and location information is sent into control terminal using sim module.The sim module and institute
When stating control module initialization, GSM data protocol conversions are carried out, i.e., the Content Transformation that will be sent can identify into gsm module
Form and the packet received is parsed into information or the order that system can identify.The GPS module obtains GPS letters
Cease and be parsed into the information such as useful longitude and latitude, height, after control module processing, be sent to by the sim module
Control terminal.
The display module is LCD display, can be with the content such as display location information, time, state.
Embodiment two
The utility model also provides a kind of indoor and outdoor alignment system, including the radio-frequency distributed system with multiple radio frequency readers
System, satellite system, control terminal and the portable equipment of above-mentioned indoor and outdoor positioning.The portable equipment of indoor and outdoor positioning with
The radio-frequency distributed system radio frequency communication, the portable equipment of the indoor and outdoor positioning communicates with the Satellite System satellites, described
The portable equipment of indoor and outdoor positioning and control terminal two-way communication.
It is described that to control terminal be pre-set authorization number or software systems.
In view of portability, when carrier is behaved, the portable equipment is Intelligent bracelet, ornament etc.；When carrier is article
When, equipment can be embedded in article and be installed.
In order to which region uses or avoids waterlogged damage under water etc., the portable equipment is made of waterproof material, and
Waterproof sealing structure is set at equipment assembling or waterproof part, such as waterproof adhesive tape, sealing ring are set.
Embodiment described above is only that preferred embodiment of the present utility model is described, not new to this practicality
The spirit and scope of type are defined.On the premise of the utility model design conception is not departed from, ordinary people in the field is to this
The all variations and modifications that the technical scheme of utility model is made, the scope of protection of the utility model, this practicality all should be dropped into
New claimed technology contents, all record in detail in the claims.
Claims (8)
- A kind of 1. portable equipment of indoor and outdoor positioning, it is characterised in that including control module, and respectively with the control module The GPS module of connection, radio-frequency module, power module, display module, sim module；The power module is also connected with the GPS moulds Block；The radio-frequency module includes radio frequency powered unit, low frequency wake-up unit, the high frequency transmitting-receiving being connected with the low frequency wake-up unit Unit；The radio frequency powered circuit connects the low frequency wake-up unit, the high frequency Transmit-Receive Unit respectively；The high frequency transmitting-receiving is single It is first to be connected the control module respectively with the low frequency wake-up unit.
- A kind of 2. portable equipment of indoor and outdoor positioning according to claim 1, it is characterised in that the low frequency wake-up unit The low frequency wake-up circuit being connected including low-frequency antenna, with the low-frequency antenna.
- A kind of 3. portable equipment of indoor and outdoor positioning according to claim 2, it is characterised in that the low frequency wake-up circuit Including waking up chip, crystal oscillator, the first electric capacity, the second electric capacity, the 3rd electric capacity, the 4th electric capacity, first resistor, second resistance, the 3rd Resistance, the first inductance, the second inductance, the 3rd inductance；Described the is connected between the power end and earth terminal for waking up chip Four electric capacity；Crystal oscillator is connected between the crystal oscillator input and crystal oscillator output end of the wake-up chip；The wake-up chip connects respectively Connect by first electric capacity, the first resistor, the first inductance three the first resonance circuit in parallel, by the described second electricity The second in parallel resonance circuit of appearance, the second resistance, the second inductance three, by the 3rd electric capacity, the 3rd electricity Resistance, the 3rd inductance three the 3rd resonance circuit in parallel.
- A kind of 4. portable equipment of indoor and outdoor positioning according to claim 1, it is characterised in that the high frequency Transmit-Receive Unit The high frequency transmission circuit being connected including high frequency antenna, with the high frequency antenna.
- 5. the portable equipment of a kind of indoor and outdoor positioning according to claim 1, it is characterised in that the power module includes Master control power supply unit, GPS power supply units.
- A kind of 6. portable equipment of indoor and outdoor positioning according to claim 5, it is characterised in that the GPS power supply units Including the first triode, the 5th electric capacity, the 4th resistance；The base stage of first triode connects the control module, and described the The 4th resistance, the current collection of first triode are connected between the emitter stage of the base stage of one triode and first triode Pole is through the 5th capacity earth.
- 7. a kind of indoor and outdoor alignment system, it is characterised in that including the radio-frequency distributed system with multiple radio frequency readers, satellite The portable equipment of indoor and outdoor positioning described in system, control one of terminal and the claims 1-6；The indoor and outdoor is determined The portable equipment of position communicates with the radio-frequency distributed system radio frequency, the portable equipment of the indoor and outdoor positioning and the satellite system Satellite communication, portable equipment and the control terminal two-way communication of the indoor and outdoor positioning.
- 8. indoor and outdoor alignment system according to claim 7, it is characterised in that the portable equipment of indoor and outdoor positioning is Intelligent bracelet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720535988.0U CN206876890U (en) | 2017-05-16 | 2017-05-16 | A kind of portable equipment and system of indoor and outdoor positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720535988.0U CN206876890U (en) | 2017-05-16 | 2017-05-16 | A kind of portable equipment and system of indoor and outdoor positioning |
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| Publication Number | Publication Date |
|---|---|
| CN206876890U true CN206876890U (en) | 2018-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720535988.0U Active CN206876890U (en) | 2017-05-16 | 2017-05-16 | A kind of portable equipment and system of indoor and outdoor positioning |
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| Country | Link |
|---|---|
| CN (1) | CN206876890U (en) |
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2017
- 2017-05-16 CN CN201720535988.0U patent/CN206876890U/en active Active
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