CN207966174U - Assembled architecture component positioning system based on inertial sensor and GPRS - Google Patents
Assembled architecture component positioning system based on inertial sensor and GPRS Download PDFInfo
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- CN207966174U CN207966174U CN201820493962.9U CN201820493962U CN207966174U CN 207966174 U CN207966174 U CN 207966174U CN 201820493962 U CN201820493962 U CN 201820493962U CN 207966174 U CN207966174 U CN 207966174U
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Abstract
A kind of assembled architecture component positioning system based on inertial sensor and GPRS, including：Component positioning terminal and the remote monitoring center being wirelessly connected therewith, wherein：Component positioning terminal includes：Shell and the control circuit being set in shell and the GPRS sensors, inertial sensor and the power circuit that are attached thereto respectively, power circuit are connected with GPRS sensors and inertial sensor respectively.
Description
Technical field
The utility model relates to a kind of technology of field of satellite location, it is specifically a kind of based on inertial sensor and
The assembled architecture component positioning system of GPRS.
Background technology
One of positioning method common at present is mainly positioned using GPS satellite.But its climate, ionosphere, troposphere, sky
The influence of the factors such as gas, electromagnetic wave can have deviation.And since GPS signal is easily masked, it is more suitable for unobscured, obstacle
The less area of object, is not suitable for the construction site of situation complexity.Also, GPS can only obtain the warp of certain point, latitude data,
The spatial attitude of component can not determine.
Utility model content
The utility model is directed to deficiencies of the prior art, proposes a kind of dress based on inertial sensor and GPRS
With formula building element positioning system.
The utility model is achieved through the following technical solutions：
The utility model includes：Component positioning terminal and the remote monitoring center being wirelessly connected therewith, wherein：Component positions
Terminal includes：Shell and the control circuit that is set in shell and the GPRS sensors being attached thereto respectively, inertial sensor and
Power circuit, power circuit are connected with GPRS sensors and inertial sensor respectively.
The control circuit of normal work for controlling whole system includes：Cpu chip, clock circuit and reset electricity
Road.
The GPRS sensors include：GPRS chips, SIM card and GPRS antenna.
The power circuit includes：12V poly-lithium batteries and electric power management circuit.
The inertial sensor includes：Gyroscope, accelerometer and geomagnetic sensor, wherein gyroscope are flown using the U.S.
Think the miniature three axis Together, digital gyroscope of the model FXAS21002C of karr company production；Accelerometer and geomagnetic sensor use
The three axis digital accelerometers and three number of axle word geomagnetic sensors of the model FXOS8700CQ of Freescale company of U.S. production.
The GPRS sensors are connect with control circuit using serial mode.
The component positioning terminal is wirelessly connected by GPRS sensors and remote monitoring center.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the first regulator circuit circuit diagram of power circuit；
Fig. 3 is the second regulator circuit circuit diagram of power circuit；
In figure：1 component positioning terminal, 2 remote monitoring centers, 101 shells, 102 control circuits, 103GPRS sensors,
104 inertial sensors, 105 power circuits, 115 first regulator circuits, 125 second regulator circuits.
Specific implementation mode
As shown in Figure 1, fixed for a kind of assembled architecture component based on inertial sensor and GPRS that the present embodiment is related to
Position system, including：Component positioning terminal 1 and remote monitoring center 2.
The component positioning terminal 1 includes control circuit 102, GPRS sensors 103, inertial sensor 104 and power supply
Circuit 105, wherein：Control circuit 102 is connect with GPRS sensors 103, inertial sensor 104 and power circuit 105 respectively,
GPRS sensors send signal to remote monitoring center by mobile communication network.
The electric power management circuit includes：First to be connected respectively with control circuit 102 and inertial sensor 104 is steady
Volt circuit 115 and the second regulator circuit 125 being connected with GPRS sensors 103.
As shown in Fig. 2, the operating voltage of first regulator circuit 115 is 3.3V, first regulator circuit 115 packet
It includes：Cascade second voltage stabilizing chip VR2 and third voltage stabilizing chip VR3 and it is set to the input of the second voltage stabilizing chip VR2 successively
The output end vo ut and ground terminal GND for holding the third capacitance C3 between Vin and ground terminal GND, being set to the second voltage stabilizing chip VR2
Between the 4th capacitance C4 and the output end vo ut and ground terminal GND that are set to third voltage stabilizing chip VR2 between the 5th capacitance
C5。
As shown in figure 3, the operating voltage of second regulator circuit 125 is 5V, which includes：
First voltage stabilizing chip VR1 and the first capacitance being set between the input terminal Vin and ground terminal GND of the first voltage stabilizing chip VR1
C1, the second capacitance C2 being set between the output end vo ut and ground terminal GND of the first voltage stabilizing chip VR1.
The inertial sensor includes gyroscope, accelerometer and geomagnetic sensor, the space appearance for measuring component
State and relative displacement.Miniature three number of axle word top for the model FXAS21002C that gyroscope is produced using Freescale company of the U.S.
Three number of axle words for the model FXOS8700CQ that spiral shell instrument, accelerometer and geomagnetic sensor are produced using Freescale company of the U.S.
Accelerometer and three number of axle word geomagnetic sensors.
The component positioning terminal is connect by GPRS sensors with remote monitoring center, and GPRS sensors are fixed for component
Position terminal provides remote-wireless ability to communicate, GPRS sensors by the whole data transmission of component positioning to remote monitoring center,
Realize the wireless remote monitoring of data.In addition, GPRS sensors are communicated with control circuit using serial mode.
The operation principle of the present embodiment is：
Under the control of control circuit, inertial sensor obtains magnetic azimuth, angular speed and the acceleration number of degrees of component in real time
According to being handled by control circuit, calculate the pitching of component, roll and yaw angular data, then carried out to acceleration information secondary
Integral, you can obtain the relative displacement of component.
GPRS sensors are used to receive the data of control circuit output, and the data are modulated to GSM/GPRS mobile communication
GSM/GPRS mobile communication signals are sent to the network server of remote monitoring center by mobile communication network by signal, complete
The positioning to component and attitude measurement at component positioning terminal.
Above-mentioned specific implementation can by those skilled in the art under the premise of without departing substantially from the utility model principle and objective with
Different modes carries out it local directed complete set, and the scope of protection of the utility model is subject to claims and not by above-mentioned specific
Implementation is limited, and each implementation within its scope is by the constraint of the utility model.
Claims (10)
1. a kind of assembled architecture component positioning system based on inertial sensor and GPRS, which is characterized in that including：Component is fixed
Position terminal and the remote monitoring center being wirelessly connected therewith, wherein：Component positioning terminal includes：It shell and is set in shell
Control circuit and GPRS sensors, inertial sensor and the power circuit being attached thereto respectively, power circuit are passed with GPRS respectively
Sensor is connected with inertial sensor.
2. assembled architecture component positioning system according to claim 1, characterized in that for controlling whole system
The control circuit of normal work includes：Cpu chip, clock circuit and reset circuit.
3. assembled architecture component positioning system according to claim 1, characterized in that the GPRS sensor packets
It includes：GPRS chips, SIM card and GPRS antenna.
4. assembled architecture component positioning system according to claim 1, characterized in that the power circuit includes：
12V poly-lithium batteries and electric power management circuit.
5. assembled architecture component positioning system according to claim 1, characterized in that the inertial sensor packet
It includes：Gyroscope, accelerometer and geomagnetic sensor.
6. assembled architecture component positioning system according to claim 5, characterized in that the gyroscope uses model
For the miniature three axis Together, digital gyroscope of FXAS21002C；Accelerometer and geomagnetic sensor use the three of model FXOS8700CQ
Axis digital accelerometer and three number of axle word geomagnetic sensors.
7. assembled architecture component positioning system according to claim 1, characterized in that the GPRS sensors and control
Circuit processed is connected using serial mode, and GPRS sensors are wirelessly connected with remote monitoring center.
8. assembled architecture component positioning system according to claim 4, characterized in that the electric power management circuit packet
It includes：The first regulator circuit being connected respectively with control circuit and inertial sensor and the second voltage stabilizing being connected with GPRS sensors electricity
Road.
9. assembled architecture component positioning system according to claim 8, characterized in that the first regulator circuit packet
It includes：Cascade second voltage stabilizing chip and third voltage stabilizing chip and it is set to the input terminal and ground terminal of the second voltage stabilizing chip successively
Between third capacitance, the 4th capacitance that is set between the output and ground of the second voltage stabilizing chip and to be set to third steady
Press the 5th capacitance between the output and ground of chip.
10. assembled architecture component positioning system according to claim 8, characterized in that second regulator circuit
Including：First voltage stabilizing chip and the first capacitance being set between the input terminal and ground terminal of the first voltage stabilizing chip are set to
The second capacitance between the output and ground of first voltage stabilizing chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820493962.9U CN207966174U (en) | 2018-04-09 | 2018-04-09 | Assembled architecture component positioning system based on inertial sensor and GPRS |
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| CN201820493962.9U CN207966174U (en) | 2018-04-09 | 2018-04-09 | Assembled architecture component positioning system based on inertial sensor and GPRS |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109144091A (en) * | 2018-11-06 | 2019-01-04 | 广州极飞科技有限公司 | A kind of flight controller and unmanned vehicle |
-
2018
- 2018-04-09 CN CN201820493962.9U patent/CN207966174U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109144091A (en) * | 2018-11-06 | 2019-01-04 | 广州极飞科技有限公司 | A kind of flight controller and unmanned vehicle |
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