CN107798884A - A kind of wireless vehicle detecting sensor equipment of band RFID functions - Google Patents
A kind of wireless vehicle detecting sensor equipment of band RFID functions Download PDFInfo
- Publication number
- CN107798884A CN107798884A CN201610750263.3A CN201610750263A CN107798884A CN 107798884 A CN107798884 A CN 107798884A CN 201610750263 A CN201610750263 A CN 201610750263A CN 107798884 A CN107798884 A CN 107798884A
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- China
- Prior art keywords
- unit
- equipment
- vehicle detecting
- detecting sensor
- rfid
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
-
- 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
- G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
-
- 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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a kind of wireless vehicle detecting sensor equipment of band RFID functions, power supply unit is included（1）, vehicle detecting sensor unit（2）, MCU units（3）；RFID unit（4）；Wireless communication unit（5）.The equipment can carry out the read-write of the key parameter of the sensor device after authorization by outside RFID reader.To solve the problems, such as the sensor, installation and debugging bother at the scene, there is very high practical value.
Description
Technical field
The present invention relates to wireless vehicle detecting sensor apparatus field, the wireless vehicle detection more particularly to RFID functions
Sensor device.
Background technology
With the growth of present motor vehicles, parking stall is more and more nervous, and wireless vehicle detecting sensor has obtained extensively
Application.However, the site installation test of existing wireless vehicle detecting sensor is very inconvenient in actual application.It is main
Show following two aspects：
One, the ID of each sensor are different, and prior art uses printed label more, and external printed label is easily damaged, break
Sensor is not easy to identify after damage, unless access network.At the construction field (site), many situations are the constructions of advanced line sensor, then
Carrying out the construction of relay and gateway.So result in sensor construction interruption delay.
Secondly, sensor according to environment difference, it is necessary to carry out different parameter settings, earth magnetism alarm threshold value or network are matched somebody with somebody
Put parameter.It is mostly that high in the clouds arrange parameter is attached by mobile phone during site operation, is so influenceed by communication network than more serious,
And during modification network parameter, if operational error, sensor certainly will be caused to cannot connect to wireless network.
Based on the above situation, the wireless vehicle detecting sensor equipment for designing a convenient construction installation and debugging seems very
It is necessary.
The content of the invention
In view of this, in order to overcome prior art insufficient, the present invention provides a kind of wireless vehicle detection of band RFID functions
Sensor device, to solve the inconvenient problem of wireless vehicle detecting sensor equipment installation and debugging at the scene.
One aspect of the present invention, there is provided a kind of Geological Hazards Monitoring type wireless geomagnetic sensor equipment, the equipment, which includes, to be supplied
Electric unit, vehicle detecting sensor unit, MCU units；RFID unit；Wireless communication unit；
Said supply unit is connected with other each units, for power supply to the device, is filled from disposable battery, or solar energy
Put；
The vehicle detecting sensor unit includes single shaft or multi-axis magnetic field sensor, for detecting environmental magnetic field intensity；
The MCU units are connected with vehicle detecting sensor unit, pass through environment car where vehicle detecting sensor unit judges
Existence, if necessary can be launched the state by wireless communication unit；
The RFID unit includes memory module and antenna, the wherein crucial ginseng of some of memory module recording equipment ID and equipment
Number；The memory module can be written and read the content recorded in memory module by antenna after authorization by outside RFID reader.
In some embodiments, the RFID unit is connected with MCU units；MCU units（3）Read-write RFID unit
Memory module.
In some embodiments, record data is set including transducer sensitivity in the memory module of the RFID unit
The parameter either one or more in these parameters such as reseting mark or alarm threshold value or wireless network parameter.
In some embodiments, the vehicle detecting sensor unit is connected comprising sonic sensor with MCU units, by
MCU units control inspection sonic sensor surveys ambient sound waves intensity.
In some embodiments, the vehicle detecting sensor unit is connected comprising photoelectric tube with MCU units, by
Whether MCU units control its periodic transmission infrared light, judged by reflected light detection on parking stall with the presence of object.
In some embodiments, the vehicle detecting sensor unit is connected comprising microwave remote sensor with MCU units, by
Whether MCU units control its periodic transmission microwave, judged by echo detecting on parking stall with the presence of object.
In some embodiments, the wireless communication unit uses spread spectrum, to improve communication quality.
Another aspect of the present invention, a kind of vehicle detecting system is also provided, wherein, the vehicle detecting system includes above-mentioned
Band RFID functions wireless vehicle detecting sensor equipment.
The advantage of the invention is that：Because the wireless vehicle detecting sensor of the band RFID functions of such scheme determination is set
It is standby, the configuration and modification of various key parameters can be carried out in the case of authorized with handhold RFID read write line.So not
External wireless network condition is relied on again（Such as cell phone network or the wireless network of vehicle detecting system itself）, can easily carry out
Site installation test.
Brief description of the drawings
The system of Fig. 1 present invention forms block diagram.
Fig. 2 embodiment structured flowcharts of the present invention.
In Fig. 1,2：Power supply unit 1, vehicle detecting sensor unit 2, MCU units 3, RFID unit 4, radio communication list
Member 5；Battery 11, solar energy equipment 12；Magnetic field sensor 21, sonic sensor 22, photoelectric tube 23, microwave remote sensor 24；Deposit
Store up module 41, antenna 42.
Embodiment
In order to preferably illustrate the present invention, the present invention is carried out specifically below with reference to accompanying drawing and specific implementation example
It is bright.
Embodiment, as shown in Fig. 2 the equipment, the equipment includes power supply unit 1, vehicle detecting sensor unit 2, MCU
Unit 3；RFID unit 4；Wireless communication unit 5.Power supply 1 is made up of battery 11 or solar cell 12, to entirely setting
Available electricity.MCU units 3 can select STM8 series low-power consumption MCU chip 31 to be worked as host CPU.Vehicle detecting sensor list
Member 2 can select HMC5883 integrated magnetic field sensors 21 and an electret acoustic wave sensor 22.Wireless communication unit 5, can be with
Select LORA series wireless frequency expansion chips.RFID unit 4 can select STM24LR64 RFID label chips.The STM24LR64
Label chip mainly realizes function：The compatible international communication standards of ISO/IEC 15693, support IIC interfaces, working frequency：
13.56MHz ± 7KHz, memory capacity：64K-bit EERPOM memories（41）.
As shown in Fig. 2 power supply unit 1 is connected with other each units, powered for each unit.STM8 series low-power consumption MCU
Chip 31 is connected by IIC interfaces and HMC5883 integrated magnetic field sensors 21, while is also connected with electret acoustic wave sensor 22
Connect.STM8 series low-power consumption MCU chip 31 is connected by GPIO with wireless communication unit 5.STM8 series low-power consumption MCU chips
31 are connected by IIC interfaces with the STM24LR64 RFID label chips of RFID unit 4, and its EERPOM can be read and write by IIC
Memory 41.Meanwhile outside RFID reader is written and read the content recorded in memory module 41 by antenna 42 after authorization.
Like this, operating personnel's can carries out the key parameter configuration of the sensor device by RFID reader.
These parameters include sensor ID, transducer sensitivity arrange parameter, reseting mark, alarm threshold value, wireless network parameter etc..
According to such scheme, we change electret acoustic wave sensor 22 into photoelectric tube 23 or microwave remote sensor 24 i.e.
New embodiment can be formed, is not repeated herein.
Those skilled in the art will be understood that said chip or parts selection and application scenarios are only for example, and other are existing
Or the chip or device that are likely to occur from now on be such as applicable to the present invention, should also be included within the scope of the present invention,
And be incorporated herein by reference herein, under other application scene, the present invention is applied, also should be in protection scope of the present invention
It is interior.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.This
Outside, it is clear that the word of " comprising " one is not excluded for other units or step, and odd number is not excluded for plural number.The multiple units stated in claim
Or device can also be realized by a unit or device by software or hardware.The first, the second grade word is used for representing name
Claim, and be not offered as any specific order.
Claims (9)
1. a kind of wireless vehicle detecting sensor equipment of band RFID functions, it is characterised in that include power supply unit（1）, vehicle
Detection sensor unit（2）, MCU units（3）；RFID unit（4）；Wireless communication unit（5）；
Said supply unit（1）It is connected with other each units, for power supply to the device, from disposable battery（11）, or
Solar energy equipment（12）；
The vehicle detecting sensor unit（2）Include single shaft or multi-axis magnetic field sensor（21）, for detecting environmental magnetic field
Intensity；
The MCU units（3）It is connected with vehicle detecting sensor unit（2）, pass through vehicle detecting sensor unit（2）Judge institute
In environment vehicle existence, the state can be passed through wireless communication unit if necessary（5）Launch；
The RFID unit（4）Include memory module（41）And antenna（42）, wherein memory module（41）Recording equipment ID and set
Some standby key parameters；The memory module（41）Antenna can be passed through after authorization by outside RFID reader（42）It is written and read
Memory module（41）The content of middle record.
2. equipment as claimed in claim 1, it is characterised in that the RFID unit（4）With MCU units（3）Connection；MCU is mono-
Member（3）The memory module of read-write RFID unit（41）.
3. the equipment as any one of claim 1 to 2, it is characterised in that the RFID unit（4）Memory module
Middle record data includes transducer sensitivity arrange parameter either reseting mark or alarm threshold value or wireless network parameter etc.
One or more in these parameters.
4. the equipment as any one of claims 1 to 3, it is characterised in that the vehicle detecting sensor unit（2）
Include sonic sensor（22）With MCU units（3）Connection, by MCU units（3）Control sonic sensor（22）Detect ambient sound waves
Intensity.
5. the equipment as any one of Claims 1-4, it is characterised in that the vehicle detecting sensor unit（2）Bag
Containing photoelectric tube（23）With MCU units（3）Connection, by MCU units（3）Its periodic transmission infrared light is controlled, passes through reflected light
Whether detect on parking stall with the presence of object.
6. the equipment as any one of claim 1 to 5, it is characterised in that the vehicle detecting sensor unit（2）Bag
Containing microwave remote sensor（24）With MCU units（3）Connection, by MCU units（3）Its periodic transmission microwave is controlled, is examined by echo
Whether with the presence of object on measuring car position.
7. the equipment as any one of claim 1 to 6, it is characterised in that the wireless communication unit（5）Using spread spectrum
Technology, to improve communication quality.
8. the equipment as any one of claim 1 to 7, it is characterised in that the MCU units（3）Can be mono- according to RFID
Member（4）Memory module in record data carry out customized action.
9. a kind of vehicle detecting system, wherein, the system includes the band RFID functions as any one of claim 1 to 8
Wireless vehicle detecting sensor equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610750263.3A CN107798884A (en) | 2016-08-28 | 2016-08-28 | A kind of wireless vehicle detecting sensor equipment of band RFID functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610750263.3A CN107798884A (en) | 2016-08-28 | 2016-08-28 | A kind of wireless vehicle detecting sensor equipment of band RFID functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107798884A true CN107798884A (en) | 2018-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610750263.3A Pending CN107798884A (en) | 2016-08-28 | 2016-08-28 | A kind of wireless vehicle detecting sensor equipment of band RFID functions |
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| CN (1) | CN107798884A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113223321A (en) * | 2021-05-12 | 2021-08-06 | 广东白云学院 | Parking space detection device and method |
-
2016
- 2016-08-28 CN CN201610750263.3A patent/CN107798884A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113223321A (en) * | 2021-05-12 | 2021-08-06 | 广东白云学院 | Parking space detection device and method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180313 |