CN107038873A - A kind of earth magnetism vehicle checker - Google Patents
A kind of earth magnetism vehicle checker Download PDFInfo
- Publication number
- CN107038873A CN107038873A CN201710492472.7A CN201710492472A CN107038873A CN 107038873 A CN107038873 A CN 107038873A CN 201710492472 A CN201710492472 A CN 201710492472A CN 107038873 A CN107038873 A CN 107038873A
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- CN
- China
- Prior art keywords
- earth magnetism
- singlechip chip
- vehicle checker
- energy
- geomagnetic sensor
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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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention discloses a kind of earth magnetism vehicle checker, including geomagnetism detecting module and wireless charging unit；Geomagnetism detecting module includes being provided with energy-storage units, the first singlechip chip and the geomagnetic sensor with the first singlechip chip being connected respectively, the first wireless transport module for powering in housing, housing；The input of energy-storage units is sequentially connected with receiving circuit and receiving coil；Wireless charging unit includes second singlechip chip, transmitting coil, radiating circuit and timer；The output end of timer is connected with second singlechip chip；The output end of second singlechip chip is connected by radiating circuit with transmitting coil.Its is simple in construction by the present invention, and without often breaking ground, extraction device changes battery, so as to greatly reduce maintenance cost and reduce the destruction that road pavement is caused.
Description
Technical field
The invention belongs to technical field of intelligent traffic, and in particular to a kind of earth magnetism vehicle checker.
Background technology
With the fast development of urban construction, intelligent transportation has become the inexorable trend of urban traffic control, its energy
It is enough effectively to alleviate traffic congestion, improve the efficiency of communications and transportation and management.Good acquisition of road traffic information mode is effective reality
The foundation stone of existing intelligent transportation.At present, in the market has a variety of products for acquisition of road traffic information, mainly includes：Ground sense
Coil, camera, earth magnetism etc., they have respective strengths and weaknesses.Wagon detector based on ground induction coil due to itself
Property it is absolute its can the relatively havoc that causes of road pavement, the vehicle checker based on earth magnetism is typically all to be battery powered, work as battery
Take out, reinstalled after changing battery or integral replacing, due to battery life from underground after then equipment can only be broken ground after exhausting
Limitation, it is necessary to regularly replace maintenance, thus also can road pavement damage.
The content of the invention
In view of the above-mentioned problems, the present invention proposes a kind of earth magnetism vehicle checker, its is simple in construction, without the extraction device that often breaks ground
Battery is changed, so as to greatly reduce maintenance cost and reduce the destruction that road pavement is caused.
Above-mentioned technical purpose is realized, above-mentioned technique effect is reached, the present invention is achieved through the following technical solutions：
A kind of earth magnetism vehicle checker, including geomagnetism detecting module and wireless charging unit；The geomagnetism detecting module includes housing, shell
It is provided with vivo for the energy-storage units powered, geomagnetic sensor, the first singlechip chip, the first wireless transport module, reception line
Circle and receiving circuit；The energy-storage units pass through power management module and geomagnetic sensor, the first singlechip chip, first wireless
Transport module is connected；The output end of the geomagnetic sensor is connected with the input of the first singlechip chip；Described first is wireless
The data transmission terminal of transport module is connected with the data transmission terminal of the first singlechip chip, for being connected with remote monitoring center；
The receiving coil is used to receive the electromagnetic wave that wireless charging unit is emitted, and its output end passes through receiving circuit and energy storage list
Member is connected；
The wireless charging unit includes second singlechip chip, transmitting coil, radiating circuit and timer；The timer
Output end is connected with second singlechip chip；The output end of the second singlechip chip passes through radiating circuit and transmitting coil phase
Even, its power end is used to electrically connect with city.
Further, the geomagnetism detecting module also includes standby geomagnetic sensor；The standby geomagnetic sensor it is defeated
Go out end with the input of the first singlechip chip to be connected.
Further, the geomagnetism detecting module also includes electric quantity detecting circuit, and the wireless charging unit includes second
Wireless transport module；The electric quantity detecting circuit detects the dump energy of energy-storage units, and by the first wireless transport module and
Second wireless transport module sends second singlechip chip to.
Further, first singlechip chip, geomagnetic sensor, wireless transport module, receiving coil, receiving circuit
It is integrated on a circuit board with power management module.
Further, the housing includes the body and end cap that one end is provided with opening；The end cap lid is located in opening.
Further, it is to be threadedly coupled between the end cap and body.
Further, sealing ring is provided between the end cap and body.
Further, the geomagnetic sensor is three-dimensional geomagnetic sensor.
Further, the power management module is mu balanced circuit..
Further, the energy-storage units are battery.
Beneficial effects of the present invention：
（1）The earth magnetism vehicle checker of the present invention is provided with local geomagnetism detecting module and wireless charging module, utilizes wireless charging mould
The energy-storage units charging that block timing is given in geomagnetism detecting module, so as to effectively prevent the taking-up earth magnetism that broken ground because of dead battery
The problem of vehicle checker, manual workload is greatlyd save, and bottom surface will not be damaged, it is very easy to use, with fine
Popularizing application prospect.
（2）Further, the present invention is provided with standby geomagnetic sensor, can greatly improve stability in use, when main
When Magnetic Sensor goes wrong, standby geomagnetic sensor is automatically switched to, so that shadow will not be caused to normal traffic detection
Ring.
（3）Further, in order to reduce charging times, improve in charge efficiency, the present invention and be provided with electric quantity detecting circuit,
The dump energy of monitoring energy-storage units, and being sent in wireless charging unit in real time, so that unnecessary charging is effectively prevent,
Effectively save electric energy, and in the case of can effectively preventing that timer is broken, it is not known that when energy-storage units are charged, enter one
Improve to step the stability in use of the present invention.
Brief description of the drawings
Fig. 1 is the principle schematic of an embodiment of the present invention;
Fig. 2 be an embodiment of the present invention in housing structural representation.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
The application principle of the present invention is explained in detail below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of earth magnetism vehicle checker, including geomagnetism detecting module and wireless charging unit；
The geomagnetism detecting module includes being provided with energy-storage units 2, the geomagnetic sensor 3, first for powering in housing 1, housing
Singlechip chip 4, the first wireless transport module 5, receiving coil 6 and receiving circuit 7；The energy-storage units 2 pass through power management
Module is connected with geomagnetic sensor 3, the first singlechip chip 4, the first wireless transport module 5；The output of the geomagnetic sensor 3
End is connected with the input of the first singlechip chip 4；The data transmission terminal and the first single-chip microcomputer of first wireless transport module 5
The data transmission terminal of chip 4 is connected, the geomagnetic sensor 3 collection ground traffic signals, and be sent to the first single-chip microcomputer in real time
Chip 4, is finally sent to remote monitoring center using the first wireless transport module 5 by the traffic above-ground signal collected；It is described
Receiving coil 6 is used to receive the electromagnetic wave that wireless charging unit is emitted, and its output end passes through receiving circuit 7 and energy-storage units
2 are connected, and realize the charging to energy-storage units 2；
The wireless charging unit includes second singlechip chip 8, transmitting coil 9, radiating circuit 10 and timer 11；It is described fixed
When device 11 output end be connected with second singlechip chip 8, for the storage being pointed in the time of setting in geomagnetism detecting unit
Energy unit 2 is charged, can not collect Traffic Information after anti-power failure, so as to have influence on traffic administration；Described second
The output end of singlechip chip 8 is connected by radiating circuit 10 with transmitting coil 9, and its power end is used to electrically connect with city.
Preferably, in one embodiment of the invention, the geomagnetic sensor 3 is three-dimensional geomagnetic sensor 3；It is described
Power management module is mu balanced circuit；The energy-storage units 2 are battery.In other embodiments of the invention, foregoing device
Other models can also be used.
In an embodiment of the present invention, in order to improve stability of the invention, the geomagnetism detecting module also includes
Standby geomagnetic sensor 12；The output end of the standby geomagnetic sensor 12 is connected with the input of the first singlechip chip 4；Just
In the case of often, only one of which geomagnetic sensor is used to detect, after it is broken, the automatic data collection of the first singlechip chip 4 is standby
The value of geomagnetic sensor 12, is impacted so that normal detection will not be aligned, with good stability.
In an embodiment of the present invention, the geomagnetism detecting module also includes electric quantity detecting circuit 13, described wireless
Charhing unit includes the second wireless transport module 14；The electric quantity detecting circuit 13 detects the dump energy of energy-storage units 2, and leads to
Cross the first wireless transport module 5 and the second wireless transport module 14 sends second singlechip chip 8 to.
In an embodiment of the present invention, in order to improve the present invention integrated level, first singlechip chip 4,
Magnetic Sensor 3, wireless transport module, receiving coil 6, receiving circuit 7 and power management module are integrated on a circuit board.
In an embodiment of the present invention, the housing 1 includes the body 101 and end cap 102 that one end is provided with opening；Institute
The lid of end cap 102 is stated to be located in opening；Preferably, it is to be threadedly coupled between the end cap 102 and body 101；It is highly preferred that described
Sealing ring is provided between end cap and body（Not shown in figure）, being capable of effective waterproof and dustproof.
In summary：
（1）The earth magnetism vehicle checker of the present invention is provided with local geomagnetism detecting module and wireless charging module, utilizes wireless charging mould
Block timing is charged to the energy-storage units 2 in geomagnetism detecting module, so as to effectively prevent the taking-up ground that broken ground because of dead battery
The problem of magnetic vehicle checker, manual workload is greatlyd save, and bottom surface will not be damaged, it is very easy to use, with very
Good popularizing application prospect.
（2）Further, the present invention is provided with standby geomagnetic sensor, can greatly improve stability in use, when main
When Magnetic Sensor goes wrong, standby geomagnetic sensor is automatically switched to, so that shadow will not be caused to normal traffic detection
Ring.
（3）Further, in order to reduce charging times, improve in charge efficiency, the present invention and be provided with electric quantity detecting circuit,
The dump energy of monitoring energy-storage units 2, and being sent in wireless charging unit in real time, so as to effectively prevent unnecessary fill
Electricity, effectively save electric energy, and in the case of can effectively preventing that timer is broken, it is not known that when energy-storage units 2 are charged,
It further increasing the stability in use of the present invention.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (10)
1. a kind of earth magnetism vehicle checker, it is characterised in that：Including geomagnetism detecting module and wireless charging unit；
The geomagnetism detecting module includes being provided with the energy-storage units, geomagnetic sensor, the first monolithic for powering in housing, housing
Movement piece, the first wireless transport module, receiving coil and receiving circuit；The energy-storage units pass through power management module and earth magnetism
Sensor, the first singlechip chip, the first wireless transport module are connected；The output end of the geomagnetic sensor and the first single-chip microcomputer
The input of chip is connected；The data transmission terminal of first wireless transport module and the data transmission terminal of the first singlechip chip
It is connected, for being connected with remote monitoring center；The receiving coil is used to receive the electromagnetic wave that wireless charging unit is emitted,
Its output end is connected by receiving circuit with energy-storage units；
The wireless charging unit includes second singlechip chip, transmitting coil, radiating circuit and timer；The timer
Output end is connected with second singlechip chip；The output end of the second singlechip chip passes through radiating circuit and transmitting coil phase
Even, its power end is used to electrically connect with city.
2. a kind of earth magnetism vehicle checker according to claim 1, it is characterised in that：The geomagnetism detecting module also includes electricity
Circuit is detected, the wireless charging unit includes the second wireless transport module；The electric quantity detecting circuit detection energy-storage units
Dump energy, and second singlechip chip is sent to by the first wireless transport module and the second wireless transport module.
3. a kind of earth magnetism vehicle checker according to claim 1, it is characterised in that：The geomagnetism detecting module also includes standby
Geomagnetic sensor；The output end of the standby geomagnetic sensor is connected with the input of the first singlechip chip.
4. a kind of earth magnetism vehicle checker according to any one of claim 1-3, it is characterised in that：The first monolithic movement
Piece, geomagnetic sensor, wireless transport module, receiving coil, receiving circuit and power management module are integrated on a circuit board.
5. a kind of earth magnetism vehicle checker according to claim 4, it is characterised in that：The housing includes one end and is provided with opening
Body and end cap；The end cap lid is located in opening.
6. a kind of earth magnetism vehicle checker according to claim 5, it is characterised in that：Connect between the end cap and body for screw thread
Connect.
7. a kind of earth magnetism vehicle checker according to claim 6, it is characterised in that：Provided with sealing between the end cap and body
Circle.
8. a kind of earth magnetism vehicle checker according to claim 4, it is characterised in that：The geomagnetic sensor is that three-dimensional earth magnetism is passed
Sensor.
9. a kind of earth magnetism vehicle checker according to claim 4, it is characterised in that：The power management module is voltage stabilizing electricity
Road.
10. a kind of earth magnetism vehicle checker according to claim 4, it is characterised in that：The energy-storage units are battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710492472.7A CN107038873A (en) | 2017-06-26 | 2017-06-26 | A kind of earth magnetism vehicle checker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710492472.7A CN107038873A (en) | 2017-06-26 | 2017-06-26 | A kind of earth magnetism vehicle checker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107038873A true CN107038873A (en) | 2017-08-11 |
Family
ID=59541460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710492472.7A Pending CN107038873A (en) | 2017-06-26 | 2017-06-26 | A kind of earth magnetism vehicle checker |
Country Status (1)
| Country | Link |
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| CN (1) | CN107038873A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107705581A (en) * | 2017-11-27 | 2018-02-16 | 无锡费舍太格科技有限公司 | A kind of buried vehicle checker of discrete wireless charging |
| CN113256999A (en) * | 2021-05-11 | 2021-08-13 | 电子科技大学 | Geomagnetic vehicle detection system and method based on radio frequency wireless charging |
| CN115424454A (en) * | 2022-08-25 | 2022-12-02 | 福建省城市大脑建设有限公司 | Geomagnetic field for detecting vehicle parking |
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| CN104993181A (en) * | 2015-07-06 | 2015-10-21 | 珠海格力电器股份有限公司 | Charging method, charging control method and charging system for tailless household appliance |
| CN105389995A (en) * | 2015-12-09 | 2016-03-09 | 赵树龙 | Buried vehicle detector with wireless charging function |
| CN205622336U (en) * | 2016-05-16 | 2016-10-05 | 厦门新页科技有限公司 | Intelligence microwave wireless charging device |
| CN106169799A (en) * | 2016-09-29 | 2016-11-30 | 昆山工研院新型平板显示技术中心有限公司 | Wireless charging device, wireless charging device and utilize the method that this wireless charging device is charged |
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2017
- 2017-06-26 CN CN201710492472.7A patent/CN107038873A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104993181A (en) * | 2015-07-06 | 2015-10-21 | 珠海格力电器股份有限公司 | Charging method, charging control method and charging system for tailless household appliance |
| CN105389995A (en) * | 2015-12-09 | 2016-03-09 | 赵树龙 | Buried vehicle detector with wireless charging function |
| CN205622336U (en) * | 2016-05-16 | 2016-10-05 | 厦门新页科技有限公司 | Intelligence microwave wireless charging device |
| CN106169799A (en) * | 2016-09-29 | 2016-11-30 | 昆山工研院新型平板显示技术中心有限公司 | Wireless charging device, wireless charging device and utilize the method that this wireless charging device is charged |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107705581A (en) * | 2017-11-27 | 2018-02-16 | 无锡费舍太格科技有限公司 | A kind of buried vehicle checker of discrete wireless charging |
| CN113256999A (en) * | 2021-05-11 | 2021-08-13 | 电子科技大学 | Geomagnetic vehicle detection system and method based on radio frequency wireless charging |
| CN115424454A (en) * | 2022-08-25 | 2022-12-02 | 福建省城市大脑建设有限公司 | Geomagnetic field for detecting vehicle parking |
| CN115424454B (en) * | 2022-08-25 | 2024-01-26 | 福建省城市大脑建设有限公司 | Geomagnetism for detecting parking of vehicle |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170811 |
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| RJ01 | Rejection of invention patent application after publication |