CN107749172A - A kind of geomagnetism detecting device control method and geomagnetism detecting device - Google Patents
A kind of geomagnetism detecting device control method and geomagnetism detecting device Download PDFInfo
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- CN107749172A CN107749172A CN201710892288.1A CN201710892288A CN107749172A CN 107749172 A CN107749172 A CN 107749172A CN 201710892288 A CN201710892288 A CN 201710892288A CN 107749172 A CN107749172 A CN 107749172A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/042—Detecting movement of traffic to be counted or controlled using inductive or magnetic detectors
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
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- General Physics & Mathematics (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The embodiment of the present invention provides a kind of geomagnetism detecting device control method and geomagnetism detecting device, and geomagnetism detecting device obtains the wake-up signal that gateway device is sent, and wake-up signal is gateway device it is determined that being sent after being connected with solar power supply unit.Enter working condition then according to wake-up signal, and determine the wakeup frequency of itself, then according to wakeup frequency collection vehicle occupied information.Because the wake-up mechanism in the embodiment of the present invention is after it is determined that gateway device is connected with solar power supply unit, gateway device, which just sends wake-up signal to geomagnetism detecting device, makes geomagnetism detecting device enter working condition, geomagnetism detecting device is in off working state before receiving wake-up signal, so as to reduce the power consumption of geomagnetism detecting device.After entering working condition due to geomagnetism detecting device, only in wake-up states, collection vehicle occupies information, and stopping collection vehicle during resting state occupies information, so as to reduce further the power consumption of geomagnetism detecting device, postpones battery life.
Description
Technical field
The present embodiments relate to intellectual traffic control field, more particularly to a kind of geomagnetism detecting device control method and earth magnetism
Detector.
Background technology
As economic development family car is more and more, the difficulty for change of stopping, geomagnetism detecting is as a kind of emerging detection
Mode, it can conveniently instruct people to go on a journey with the presence of effective detection vehicle and stop, so wireless geomagnetism detector receives extensively
Concern.
Geomagnetism detecting device is given using battery as power supply and powered, because geomagnetism detecting device is arranged on parking stall in parking lot
Underground, it is not easy to remove.And geomagnetism detecting device from just produce when just work always, the loss to battery electric quantity is big, with electricity
The loss of pond electricity, geomagnetic sensor electricity are finished soon, it is impossible to are worked again.
The content of the invention
The embodiment of the present invention provides a kind of geomagnetism detecting device control method and geomagnetism detecting device, for solving in the prior art
The problem of causing geomagnetism detecting device service life short greatly the kwh loss of battery due to geomagnetism detecting device continuous firing.
The embodiments of the invention provide a kind of geomagnetism detecting device control method, including：
Geomagnetism detecting device judges whether to receive the wake-up signal of gateway device transmission, and the wake-up signal is gateway device
It is determined that sending after being connected with power supply unit；
If so, then the geomagnetism detecting device enters working condition according to the wake-up signal, and determine the wake-up frequency of itself
Rate；The geomagnetism detecting device is according to the wakeup frequency collection vehicle occupied information；
Otherwise, the geomagnetism detecting device keeps off working state.
Alternatively, the geomagnetism detecting device is according to the wakeup frequency collection vehicle occupied information, including：
The geomagnetism detecting device according to the wakeup frequency switchover operation state, the running status include wake-up states and
Resting state；
The geomagnetism detecting device is when switching to the wake-up states, the geomagnetism detecting device normal work and collection vehicle
Occupied information；
The geomagnetism detecting device stops collection vehicle occupied information when switching to the resting state.
Alternatively, after the geomagnetism detecting device gathers the parking stall occupied information in parking lot according to the wakeup frequency, also
Including：
The geomagnetism detecting device is accounted for the vehicle collected by the wireless communication module in the geomagnetism detecting device
Sent with information to the gateway device.
Alternatively, in addition to：
When the geomagnetism detecting device is in off working state, the geomagnetic sensor in the geomagnetism detecting device is stopped,
Processor in the geomagnetism detecting device is with less than the work of the clock frequency of preset value.
Correspondingly, the embodiments of the invention provide a kind of geomagnetism detecting device, including：
Acquisition module, for judging whether to receive the wake-up signal of gateway device transmission, the wake-up signal is gateway
Equipment is it is determined that send after being connected with power supply unit；
Processing module, for when the acquisition module receives the wake-up signal that gateway device is sent, being called out according to described
Signal of waking up enters working condition, and determines the wakeup frequency of itself, according to the wakeup frequency collection vehicle occupied information；Institute
State acquisition module be not received by gateway device transmission wake-up signal when, keep off working state.
Alternatively, the processing module is specifically used for：
According to the wakeup frequency switchover operation state, the running status includes wake-up states and resting state；
When switching to the wake-up states, normal work and collection vehicle occupied information；
When switching to the resting state, stop collection vehicle occupied information.
Alternatively, the processing module is additionally operable to：
After the parking stall occupied information that parking lot is gathered according to the wakeup frequency, the vehicle collected is taken and believed
Breath is sent to the gateway device by the wireless communication module in the geomagnetism detecting device.
Alternatively, when the geomagnetism detecting device is in off working state, the geomagnetic sensor in the geomagnetism detecting device stops
Only work, processor is with less than the work of the clock frequency of preset value in the geomagnetism detecting device.
The embodiments of the invention provide a kind of computing device, including：
Memory, instructed for storage program；
Processor, for calling the programmed instruction stored in the memory, perform according to the program of acquisition and appoint as described above
Method described in one.
The embodiments of the invention provide a kind of computer-readable storage medium, the computer-readable recording medium storage has calculating
Machine executable instruction, the computer executable instructions are used to make computer perform the method described in any one as described above.
The embodiment of the present invention shows that geomagnetism detecting device judges whether to receive the wake-up signal of gateway device transmission, described
Wake-up signal is gateway device it is determined that being sent after being connected with power supply unit；If so, then the geomagnetism detecting device is according to
Wake-up signal enters working condition, and determines the wakeup frequency of itself；The geomagnetism detecting device gathers according to the wakeup frequency
Vehicle occupied information；Otherwise, the geomagnetism detecting device keeps off working state.Because the wake-up mechanism in the embodiment of the present invention is
After it is determined that gateway device is connected with power supply unit, gateway device just sends wake-up signal to geomagnetism detecting device, makes geomagnetism detecting
Device enters working condition, and remaining time geomagnetism detecting device is in off working state, rather than after gateway device installs just
Directly transmitting wake-up signal makes geomagnetism detecting device enter working condition, so as on the one hand reduce the power consumption of geomagnetism detecting device, separately
On the one hand the stability of geomagnetism detecting device is improved.After entering working condition due to geomagnetism detecting device, switched according to wakeup frequency
Running status, when running status is wake-up states, simultaneously collection vehicle occupies information to geomagnetism detecting device normal work.Running status is
Stop collection vehicle occupied information during resting state, so as to reduce further the power consumption of geomagnetism detecting device, extend earth magnetism inspection
Survey the life-span of the power supply of device.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly introduced, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this
For the those of ordinary skill in field, without having to pay creative labor, it can also be obtained according to these accompanying drawings
His accompanying drawing.
Fig. 1 is a kind of system architecture schematic diagram that the embodiment of the present invention is applicable；
Fig. 2 is a kind of schematic flow sheet of geomagnetism detecting device control method provided in an embodiment of the present invention；
Fig. 3 is the schematic diagram of detection circuit in gateway device provided in an embodiment of the present invention；
Fig. 4 is a kind of schematic flow sheet of geomagnetism detecting device control method provided in an embodiment of the present invention；
Fig. 5 is a kind of schematic flow sheet of geomagnetism detecting device control method provided in an embodiment of the present invention；
Fig. 6 is a kind of structural representation of geomagnetism detecting device provided in an embodiment of the present invention.
Embodiment
In order that the purpose of the present invention, technical scheme and beneficial effect are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only explaining this hair
It is bright, it is not intended to limit the present invention.
Fig. 1 illustrates a kind of applicable system architecture schematic diagram of the embodiment of the present invention, as shown in figure 1, of the invention
The applicable system architecture of embodiment includes geomagnetism detecting device 101, gateway device 102 and operating system 103, wherein geomagnetism detecting
Wireless connection between device 101 and gateway device 102, pass through wireless or wired company between gateway device 102 and operating system 103
Connect.Possess intercom feature between geomagnetism detecting device 101 and gateway device 102, for example, it is real by 433MHz wireless network
The interaction of existing information.In parking lot and intersection, section of the geomagnetism detecting device 101 suitable for urban cells, market
Geomagnetism detecting, achievable detection function have parking stall to take detection, the detection of car data excessively in section etc..Operating system 103 receives
The detection data for the geomagnetism detecting device that gateway device 102 is sent, and detection data are preserved and analyzed.Specifically, earth magnetism
Detector 101 include battery 1011, internal electric source 1012, processor 1013, wireless communication module 1014, reset circuit 1015,
The voltage that geomagnetic sensor 1016, temperature sensor 1017, wherein internal electric source 1012 provide is 2.85V or 2.8V, processor
1013 can be micro-control unit (Micro Control Unit, abbreviation MCU), and concrete model can be EFM32TG840.Wirelessly
Communication module 1014 can use long-distance radio communication (Long Range, LoRa) technology.102 external solar energy of gateway device supplies
Electric equipment 1021, gateway device 102 also include power management module 1022, rechargeable battery 1023, central processing unit (Central
Processing Unit, abbreviation CPU) 1024, wireless communication module 1025, reset circuit 1026, wherein rechargeable battery 1023 can
Think lithium battery, wireless communication module 1025 can use LoRa technologies.
Based on the system architecture schematic diagram shown in Fig. 1, the embodiments of the invention provide a kind of geomagnetism detecting device control method,
As shown in Fig. 2 comprise the following steps：
Step S201, geomagnetism detecting device judge whether to receive the wake-up signal of gateway device transmission.
Step S202, if so, then geomagnetism detecting device enters working condition according to wake-up signal, and determine the wake-up frequency of itself
Rate, according to wakeup frequency collection vehicle occupied information.
Step S203, otherwise geomagnetism detecting device keep off working state.
Specifically, in step s 201, wake-up signal is gateway device it is determined that being sent after being connected with power supply unit, confession
Electric equipment can be solar charging panel.In specific implementation, detection circuit can be set in gateway device, as shown in figure 3, detection
Voltage detection module 301 in circuit judges whether solar charging panel 302 connects with gateway device by detecting the voltage of circuit
Connect.After voltage detection module 301 determines that solar charging panel 302 is connected with gateway device, MCU304 produces wake-up signal simultaneously
Send to geomagnetism detecting device, wherein, gateway device is carried out by solar charging panel 302 to the lithium battery 303 in gateway device
Charging, the MCU304 then given by lithium battery 303 in gateway device power.
In step S202, geomagnetism detecting device is after wake-up signal is received, and believes into working condition, and according to waking up
Number determine the wakeup frequency of itself.Wakeup frequency refers to waking up the number of geomagnetism detecting device in the unit interval, and wakeup frequency can
Configuration information according to being carried in wake-up signal is configured, and can also be pre-set when producing geomagnetism detecting device, be called out in reception
The wakeup frequency pre-set when during awake signal directly using production.The specific value of wakeup frequency can be true as the case may be
Determine, for example 100 times, 1000 times or 1000000 are inferior.Vehicle occupied information detects vehicle and earth magnetism including geomagnetism detecting device
Detector does not detect vehicle, can be specifically that vehicle crosses car information on parking stall occupied information or section in parking lot.
In step S203, geomagnetism detecting device is in off working state before wake-up signal is not received by.Earth magnetism is examined
Device is surveyed when being in off working state, the geomagnetic sensor in geomagnetism detecting device is stopped, the processor in geomagnetism detecting device with
Clock frequency less than preset value is worked, and preset value can be set as the case may be.Wireless communication module in geomagnetism detecting device
Setting is in reception state, so that geomagnetism detecting device power consumption in off working state reaches minimum.Due to the embodiment of the present invention
In wake-up mechanism be after it is determined that gateway device is connected with solar power supply unit, gateway device just sends wake-up signal to ground
Magnetic detector, geomagnetism detecting device is set to enter working condition, remaining time geomagnetism detecting device is in off working state, rather than in net
Pass equipment just directly transmits wake-up signal after installing makes geomagnetism detecting device enter working condition, so as on the one hand reduce ground
The power consumption of magnetic detector, on the other hand improve the stability of geomagnetism detecting device.
Further, geomagnetism detecting device comprises the following steps according to wakeup frequency collection vehicle occupied information detailed process,
As shown in Figure 4：
Step S401, according to wakeup frequency switchover operation state, running status includes wake-up states and stopped geomagnetism detecting device
Dormancy state.
Step S402, when switching to wake-up states, simultaneously collection vehicle accounts for geomagnetism detecting device normal work geomagnetism detecting device
Use information.
Step S403, geomagnetism detecting device stop collection vehicle occupied information when switching to resting state.
The vehicle occupied information collected is sent to gateway and set by step S404, geomagnetism detecting device by wireless communication module
It is standby.
In specific implementation, when geomagnetism detecting device is in wake-up states, the battery in geomagnetism detecting device is normally geomagnetism detecting
The parts such as geomagnetic sensor, processor and wireless communication module in device are powered, for example geomagnetism detecting device is geomagnetic sensor
5mA or so operating current is provided, geomagnetic sensor, processor take letter with the work of normal clock frequency and collection vehicle
Breath.Geomagnetism detecting device in a dormant state when, stop collection vehicle occupied information.Above-mentioned flow is entered with specific example below
Row illustrates, after the geomagnetism detecting device of parking stall gets wake-up signal in setting parking lot, is determined according to wake-up signal with 25 millis
Second is cycle collection vehicle occupied information, and by taking a collection period as an example, geomagnetism detecting device switches to wake-up shape at the 1st millisecond
State, geomagnetism detecting device normal work and collection vehicle occupied information.Geomagnetism detecting device switches to resting state at the 2nd millisecond,
Then between the 2nd millisecond to the 25th millisecond, geomagnetism detecting device is in resting state, stops collection vehicle occupied information.Under
When one collection period reaches, geomagnetism detecting device switches to wake-up states collection vehicle occupied information again.When geomagnetism detecting device is adopted
When the vehicle occupied information integrated is taken as the parking stall in parking lot by vehicle, start wireless communication module and taken parking stall by vehicle
Information send to gateway device, when the vehicle occupied information that geomagnetism detecting device collects for parking lot parking stall not by vehicle
During occupancy, wireless communication module is stopped.It should be noted that the technical scheme in the embodiment of the present invention is equally applicable to profit
The scene of car data is crossed with geomagnetism detecting device detection section, it is identical with above-mentioned flow to gather the process of car data, herein no longer
Repeat.By setting rational wakeup frequency to switch over the running status of geomagnetism detecting device so that geomagnetism detecting device switches
To normal work during wake-up states and by geomagnetic sensor collection vehicle occupied information, geomagnetism detecting when switching to resting state
Device stops collection vehicle occupied information, the geomagnetic sensor in the magnetic detector of old place need not collection vehicle occupied information always,
So as to reduce power consumption.Wireless communication module in other geomagnetism detecting device is only in geomagnetic sensors detection to parking stall by vehicle
It can just start during occupancy and send the information detected to gateway device, other situations are stopped, so as to further reduce
Power consumption, extend the service life of the power supply of geomagnetism detecting device.
In order to preferably explain the embodiment of the present invention, describe the embodiment of the present invention below by specific implement scene and provide
A kind of geomagnetism detecting device control method flow, as shown in figure 5, comprising the following steps：
Step S501, gateway device send wake-up signal to geomagnetism detecting when detecting solar power supply unit installation
Device.
Step S502, geomagnetism detecting device enter working condition after obtaining the wake-up signal that gateway device is sent.
Step S503, geomagnetism detecting device set wakeup frequency according to wake-up signal.
Step S504, according to wakeup frequency switchover operation state, running status includes wake-up states and stopped geomagnetism detecting device
Dormancy state.
Step S505, when switching to wake-up states, simultaneously collection vehicle accounts for geomagnetism detecting device normal work geomagnetism detecting device
Use information.
Step S506, geomagnetism detecting device stop collection vehicle occupied information when switching to resting state.
Step S507, geomagnetism detecting device send the vehicle occupied information collected to gateway device.
The embodiment of the present invention shows that geomagnetism detecting device judges whether to receive the wake-up signal of gateway device transmission, described
Wake-up signal is gateway device it is determined that being sent after being connected with power supply unit；If so, then the geomagnetism detecting device is according to
Wake-up signal enters working condition, and determines the wakeup frequency of itself；The geomagnetism detecting device gathers according to the wakeup frequency
Vehicle occupied information；Otherwise, the geomagnetism detecting device keeps off working state.Because the wake-up mechanism in the embodiment of the present invention is
After it is determined that gateway device is connected with power supply unit, gateway device just sends wake-up signal to geomagnetism detecting device, makes geomagnetism detecting
Device enters working condition, and remaining time geomagnetism detecting device is in off working state, rather than after gateway device installs just
Directly transmitting wake-up signal makes geomagnetism detecting device enter working condition, so as on the one hand reduce the power consumption of geomagnetism detecting device, separately
On the one hand the stability of geomagnetism detecting device is improved.After entering working condition due to geomagnetism detecting device, switched according to wakeup frequency
Running status, when running status is wake-up states, simultaneously collection vehicle occupies information to geomagnetism detecting device normal work, and running status is cut
Geomagnetism detecting device stops collection vehicle occupied information when shifting to resting state, and the geomagnetic sensor in the magnetic detector of old place need not
Collection vehicle occupied information always, so as to reduce power consumption.Wireless communication module in other geomagnetism detecting device is only in earth magnetism
Sensor, which detects, can just start when parking stall is taken by vehicle and send the information detected to gateway device, and other situations are stopped
Only work, so as to reduce further power consumption, extend the service life of the power supply of geomagnetism detecting device.
Based on identical technical concept, the embodiment of the present invention additionally provides a kind of geomagnetism detecting device, as shown in fig. 6, including：
Acquisition module 601, for judging whether to receive the wake-up signal of gateway device transmission, the wake-up signal is net
Equipment is closed it is determined that sending after being connected with power supply unit；
Processing module 602, for the acquisition module receive gateway device transmission wake-up signal when, according to described
Wake-up signal enters working condition, and determines the wakeup frequency of itself, according to the wakeup frequency collection vehicle occupied information；
When the acquisition module is not received by the wake-up signal of gateway device transmission, off working state is kept.
Alternatively, the processing module 602 is specifically used for：
According to the wakeup frequency switchover operation state, the running status includes wake-up states and resting state；
When switching to the wake-up states, normal work and collection vehicle occupied information；
When switching to the resting state, stop collection vehicle occupied information.
Alternatively, the processing module 602 is additionally operable to：
After the parking stall occupied information that parking lot is gathered according to the wakeup frequency, the vehicle collected is taken and believed
Breath is sent to the gateway device by the wireless communication module in the geomagnetism detecting device.
Alternatively, when the geomagnetism detecting device is in off working state, the geomagnetic sensor in the geomagnetism detecting device stops
Only work, processor is with less than the work of the clock frequency of preset value in the geomagnetism detecting device.
The embodiments of the invention provide a kind of computing device, the computing device is specifically as follows desktop computer, portable
Computer, smart mobile phone, tablet personal computer, personal digital assistant (Personal Digital Assistant, PDA) etc..The meter
Central processing unit (Center Processing Unit, CPU), memory, input-output apparatus etc. can be included by calculating equipment,
Input equipment can include keyboard, mouse, touch-screen etc., and output equipment can include display device, such as liquid crystal display
(Liquid Crystal Display, LCD), cathode-ray tube (Cathode Ray Tube, CRT) etc..
Memory, read-only storage (ROM) and random access memory (RAM) can be included, and provide and deposit to processor
The programmed instruction and data stored in reservoir.In embodiments of the present invention, memory can be used for storing geomagnetism detecting device control
The programmed instruction of method；
Processor, for calling the programmed instruction stored in the memory, geomagnetism detecting is performed according to the program of acquisition
Device control method.
The embodiments of the invention provide a kind of computer-readable storage medium, the computer-readable recording medium storage has calculating
Machine executable instruction, the computer executable instructions are used to make the computer perform geomagnetism detecting device control method.
The embodiment of the present invention shows that geomagnetism detecting device judges whether to receive the wake-up signal of gateway device transmission, described
Wake-up signal is gateway device it is determined that being sent after being connected with power supply unit；If so, then the geomagnetism detecting device is according to
Wake-up signal enters working condition, and determines the wakeup frequency of itself；The geomagnetism detecting device gathers according to the wakeup frequency
Vehicle occupied information；Otherwise, the geomagnetism detecting device keeps off working state.Because the wake-up mechanism in the embodiment of the present invention is
After it is determined that gateway device is connected with power supply unit, gateway device just sends wake-up signal to geomagnetism detecting device, makes geomagnetism detecting
Device enters working condition, and remaining time geomagnetism detecting device is in off working state, rather than after gateway device installs just
Directly transmitting wake-up signal makes geomagnetism detecting device enter working condition, so as on the one hand reduce the power consumption of geomagnetism detecting device, separately
On the one hand the stability of geomagnetism detecting device is improved.After entering working condition due to geomagnetism detecting device, switched according to wakeup frequency
Running status, when running status is wake-up states, simultaneously collection vehicle occupies information to geomagnetism detecting device normal work, and running status is cut
Geomagnetism detecting device stops collection vehicle occupied information when shifting to resting state, and the geomagnetic sensor in the magnetic detector of old place need not
Collection vehicle occupied information always, so as to reduce power consumption.Wireless communication module in other geomagnetism detecting device is only in earth magnetism
Sensor, which detects, can just start when parking stall is taken by vehicle and send the information detected to gateway device, and other situations are stopped
Only work, so as to reduce further power consumption, extend the service life of the power supply of geomagnetism detecting device.
It should be understood by those skilled in the art that, embodiments of the invention can be provided as method or computer program product.
Therefore, the present invention can be using the embodiment in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Form.Deposited moreover, the present invention can use to can use in one or more computers for wherein including computer usable program code
The shape for the computer program product that storage media is implemented on (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.)
Formula.
The present invention is the flow with reference to method according to embodiments of the present invention, equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that can be by every first-class in computer program instructions implementation process figure and/or block diagram
Journey and/or the flow in square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
The processors of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for real
The device for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which produces, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, so as in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation
Property concept, then can make other change and modification to these embodiments.So appended claims be intended to be construed to include it is excellent
Select embodiment and fall into having altered and changing for the scope of the invention.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (10)
- A kind of 1. geomagnetism detecting device control method, it is characterised in that including：Geomagnetism detecting device judges whether to receive the wake-up signal of gateway device transmission, and the wake-up signal is gateway device true Determine what is sent after being connected with power supply unit；If so, then the geomagnetism detecting device enters working condition according to the wake-up signal, and determine the wakeup frequency of itself；Institute Geomagnetism detecting device is stated according to the wakeup frequency collection vehicle occupied information；Otherwise, the geomagnetism detecting device keeps off working state.
- 2. the method as described in claim 1, it is characterised in that the geomagnetism detecting device is according to the wakeup frequency collection vehicle Occupied information, including：The geomagnetism detecting device includes wake-up states and dormancy according to the wakeup frequency switchover operation state, the running status State；The geomagnetism detecting device is when switching to the wake-up states, the geomagnetism detecting device normal work and collection vehicle occupancy Information；The geomagnetism detecting device stops collection vehicle occupied information when switching to the resting state.
- 3. the method as described in claim 1, it is characterised in that the geomagnetism detecting device is gathered according to the wakeup frequency and stopped After the parking stall occupied information of field, in addition to：The geomagnetism detecting device, which is taken the vehicle collected by the wireless communication module in the geomagnetism detecting device, to be believed Breath is sent to the gateway device.
- 4. the method as described in claim 1, it is characterised in that also include：When the geomagnetism detecting device is in off working state, the geomagnetic sensor in the geomagnetism detecting device is stopped, described Processor in geomagnetism detecting device is with less than the work of the clock frequency of preset value.
- A kind of 5. geomagnetism detecting device, it is characterised in that including：Acquisition module, for judging whether to receive the wake-up signal of gateway device transmission, the wake-up signal is gateway device It is determined that sending after being connected with power supply unit；Processing module, for when the acquisition module receives the wake-up signal that gateway device is sent, being believed according to described wake up Number enter working condition, and determine the wakeup frequency of itself, according to the wakeup frequency collection vehicle occupied information；Obtained described When modulus block is not received by the wake-up signal of gateway device transmission, off working state is kept.
- 6. geomagnetism detecting device as claimed in claim 5, it is characterised in that the processing module is specifically used for：According to the wakeup frequency switchover operation state, the running status includes wake-up states and resting state；When switching to the wake-up states, normal work and collection vehicle occupied information；When switching to the resting state, stop collection vehicle occupied information.
- 7. geomagnetism detecting device as claimed in claim 5, it is characterised in that the processing module is additionally operable to：After the parking stall occupied information that parking lot is gathered according to the wakeup frequency, the vehicle occupied information collected is led to The wireless communication module crossed in the geomagnetism detecting device is sent to the gateway device.
- 8. geomagnetism detecting device as claimed in claim 5, it is characterised in that when the geomagnetism detecting device is in off working state, Geomagnetic sensor in the geomagnetism detecting device is stopped, and processor is with the clock less than preset value in the geomagnetism detecting device Frequency works.
- A kind of 9. computing device, it is characterised in that including：Memory, instructed for storage program；Processor, for calling the programmed instruction stored in the memory, according to acquisition program perform as claim 1 to Method described in 4 any one.
- 10. a kind of computer-readable storage medium, it is characterised in that the computer-readable recording medium storage has computer can perform Instruction, the computer executable instructions are used to make computer perform the method as described in any one of Claims 1-4.
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| CN201710892288.1A CN107749172A (en) | 2017-09-27 | 2017-09-27 | A kind of geomagnetism detecting device control method and geomagnetism detecting device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110807947A (en) * | 2019-11-07 | 2020-02-18 | 深圳市方格尔科技有限公司 | Power supply method |
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