CN105970855A - Automatic road guardrail monitoring device based on positioning - Google Patents
Automatic road guardrail monitoring device based on positioning Download PDFInfo
- Publication number
- CN105970855A CN105970855A CN201610299546.0A CN201610299546A CN105970855A CN 105970855 A CN105970855 A CN 105970855A CN 201610299546 A CN201610299546 A CN 201610299546A CN 105970855 A CN105970855 A CN 105970855A
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- Prior art keywords
- circuit
- monitoring device
- location
- device based
- signal
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
Abstract
The invention discloses an automatic road guardrail monitoring device based on positioning. The device comprises a guardrail body and further comprises a touch induction circuit, a rectification filter circuit, a signal processing circuit, a control circuit, a GPS positioning circuit, a wireless transmission circuit and an antenna. The touch induction circuit is used for inducing touches of the surface of the guardrail body to obtain an induction signal. The rectification filter circuit is used for rectification and filtration. The signal processing circuit is used for conducting frequency analysis according to the rectified and filtered induction signal to obtain a frequency value. The control circuit is used for comparing the frequency value with a preset frequency value and generating a drive signal and a control signal according to a comparison result. The GPS positioning circuit is used for obtaining the coordinate position. The wireless transmission circuit is used for transmitting the frequency value and the coordinate position to an outer server through the antenna according to the control signal. By the adoption of the automatic road guardrail monitoring device, automatic and efficient monitoring can be achieved, and the safety performance of a road guardrail in the use process is improved.
Description
Technical field
The present invention relates to a kind of road guard automatic monitoring device based on location, belong to the technical field of road safety facility.
Background technology
In road safety facility, road guard is common security protection utensil.In traffic, road guard has guarantee driving and pedestrains safety, gives full play to road guiding effect, it is possible to effectively helps more preferable specification pedestrian and vehicle pass-through specification, has higher safe value.
At present, in traffic, road guard generally comprises crossbeam, panel, pillar, connector etc., guard bar structure is constituted by those parts, succinct and convenient, its major function has: 1, separation function: motor vehicles, bicycle and pedestrian traffic are separated by traffic guardrail, road carries out on section longitudinal subdivision, makes motor vehicles, bicycle and pedestrian use Correct Lane, improve the safety of road traffic, improve traffic order.2, stop function: traffic guardrail will stop bad traffic behavior, stop the pedestrian or bicycle or motor vehicles attempting to jaywalk.3, alarm function: by installing the profile brevity and lucidity on guardrail to be made, alerting drivers is it is noted that the existence of guardrail and watching for pedestrians and bicycle etc., thus reaches the generation of prevention vehicle accident.4, aesthetic function: by the unlike material of guardrail, different forms, different moulding and different colors, reaches and the harmonious of road environment and coordination.
While it is true, existing road guard still suffers from deficiency, such as application number: 201510501830.7
In the file of the applying date: 2015-08-08, disclose that " a kind of Mobile road guardrail main body section includes fastener, button bit, button bit, footing and mark location for paste.Its feature: Mobile road guardrail uses plastic raw materials once injection moulding；Fastener, when in a row connecting use, is actually needed with fastener peace and inserts at the button bit of connected Mobile road guardrail, thus can infinitely connect by Mobile road guardrail；Mobile road guardrail has footing and can directly place road surface and need not support, so that the one-tenth bar road guard after Lian Jieing can move on demand.Side, the mark location for paste two all kinds of alert flag of all Pastings of Mobile road guardrail, the angle perforate of mark location for paste can bundle all kinds of alert flag；Mobile road guardrail, in transportation, can be put inserting, thus decrease transportation volume ".
And at an other application number: in the file of 201410223867.3 applyings date: 2014-05-23, disclose " the attachment structure of a kind of road guard; this guardrail includes column, cross bar and grizzly bar; the upper and lower two ends of described grizzly bar correspondence respectively is arranged on sheer pole; the two ends of described upper sheer pole are separately mounted on left and right pillar; described cross bar is connected by junction button is fixing, and described junction button is formed in one with column.The present invention provides the attachment structure of a kind of road guard installing welding, cost-effective, energy-conserving and environment-protective.”
Although the structure of road guard is made improvement by above-mentioned document so that road guard is the most flexible.But it yet suffers from deficiency, existing road guard can only realize Intercepting effects, and cannot realize the monitoring to guardrail, and cannot effectively position guardrail position so that does not possess automatically-monitored function, reduces safety.
Summary of the invention
The technical problem to be solved is to overcome the deficiencies in the prior art, a kind of road guard automatic monitoring device based on location is provided, solve existing road guard and can only realize Intercepting effects, and the monitoring to guardrail cannot be realized, and guardrail position effectively cannot be positioned so that the problem not possessing automatically-monitored function.
The present invention solves above-mentioned technical problem the most by the following technical solutions:
A kind of road guard automatic monitoring device based on location, including guardrail body, also include touch induction circuit, current rectifying and wave filtering circuit, signal processing circuit, control circuit, GPS positioning circuit, wireless transmission circuit and antenna, wherein touch induction circuit is arranged at guardrail body surface, obtains induced signal for the touch of guardrail body surface is carried out sensing；Described current rectifying and wave filtering circuit, for carrying out rectification and filtering to induced signal；Described signal processing circuit, for carrying out frequency analysis according to rectification and filtered induced signal, it is thus achieved that frequency values；Described control circuit, for contrasting with predeterminated frequency value according to frequency values, and generates driving signal and control signal according to comparing result；Described GPS positioning circuit, obtains coordinate position for guardrail body position carries out location；Described wireless transmission circuit, for sending gained frequency values and coordinate position to external server by antenna according to control signal.
Further, as a preferred technical solution of the present invention: described touch induction circuit uses capacitance touch sensor circuit.
Further, as a preferred technical solution of the present invention: arrange capacitance sensor on described capacitance touch sensor circuit.
Further, as a preferred technical solution of the present invention: described capacitive sensor surface covering insulating material.
Further, as a preferred technical solution of the present invention: described control circuit uses single-chip microcomputer.
The present invention uses technique scheme, can produce following technique effect:
nullA kind of based on location the road guard automatic monitoring device that the present invention provides，By setting up automatic monitoring device on road guard body，Utilize touch induction circuit that guardrail body surface touches situation sensing，The comparison of itself and predeterminated frequency value is may determine that according to touch number of times，When beyond predeterminated frequency value, show have more pedestrian crossing or touching near current guardrail body，Thus utilize positioning circuit that guardrail geographical position is positioned，And gained frequency values and coordinate position are sent to external server by antenna，Make the external server can be timely、Know the situation of the road guard in each section accurately，Realize automatization and efficient monitoring，Wireless sensor technology is utilized effectively to be combined with location technology，Make device sensitiveer，Improve road guard security performance in use，Can be widely used in control of traffic and road.Can effectively solve existing road guard and can only realize Intercepting effects, and the monitoring to guardrail cannot be realized, and guardrail position effectively cannot be positioned so that the problem not possessing automatically-monitored function.
Accompanying drawing explanation
Fig. 1 is the module diagram of present invention road guard automatic monitoring device based on location.
Detailed description of the invention
Below in conjunction with Figure of description, embodiments of the present invention are described.
As it is shown in figure 1, the present invention devises a kind of road guard automatic monitoring device based on location, including guardrail body, this guardrail body generally comprises crossbeam, panel, pillar, connector etc., those parts constitute guard bar structure.Device also includes touch induction circuit, current rectifying and wave filtering circuit, signal processing circuit, control circuit, GPS positioning circuit, wireless transmission circuit and antenna, and wherein touch induction circuit is sequentially connected with current rectifying and wave filtering circuit, signal processing circuit, control circuit；Described control circuit is connected with GPS positioning circuit, wireless transmission circuit respectively；Described wireless transmission circuit is connected with antenna.
Wherein touch induction circuit is arranged at guardrail body surface, obtains induced signal for the touch of guardrail body surface is carried out sensing；Described current rectifying and wave filtering circuit, for carrying out rectification and filtering to induced signal；Described signal processing circuit, for carrying out frequency analysis according to rectification and filtered induced signal, it is thus achieved that frequency values；Described control circuit, for contrasting with predeterminated frequency value according to frequency values, and generates driving signal and control signal according to comparing result；Described GPS positioning circuit, obtains coordinate position for guardrail body position carries out location；Described wireless transmission circuit, for sending gained frequency values and coordinate position to external server by antenna according to control signal.
Thus, utilize touch induction circuit that guardrail body surface touches situation sensing, the size of its frequency and predeterminated frequency value is may determine that according to the signal touched under number of times, when beyond predeterminated frequency value, show have more pedestrian crossing or touching near current guardrail body, thus utilize control circuit to control GPS positioning circuit guardrail geographical position is positioned, and by control circuit, gained frequency values and coordinate position are sent to external server by antenna so that external server can know the situation of the road guard in each section in time, accurately.
In device, described touch induction circuit uses capacitance touch sensor circuit, and it can use various capacitive touch induction circuit of the prior art, and the present invention is not limited thereof.Preferably, capacitance touch sensor circuit of the present invention arranges capacitance sensor.It is that on circuit board, two pieces of adjacent covering exist intrinsic parasitic capacitance Cp between copper, the copper that covers being connected on PSoC is referred to as capacitance sensor, it is possible to the change of electric capacity is changed into the change of count value, to improve the touch sensible effect of circuit.
Further, described capacitive sensor surface covering insulating material, utilize insulant can effectively prevent circuit surface from getting an electric shock, improve the safety of circuit.
In device is controlled, described control circuit uses single-chip microcomputer, as used AT89S51 type single-chip microcomputer, possesses ISP online programming function, and the advantage of this function is that the program in single-chip microcomputer memorizer of rewriting need not a chip and peels off from working environment.Maximum operating frequency is 33MHz, has more high workload frequency, thus is provided with and calculates speed faster.And there is duplexing UART serial-port.It is internally integrated Watch Dog Timer, it is no longer necessary to external Watch Dog Timer element circuit as 89C51.Therefore, it can more efficiently Guaranteed for this device.
To sum up, a kind of based on location the road guard automatic monitoring device that the present invention provides, gained frequency values and coordinate position can be sent to external server by antenna, make external server can know the situation of road guard in each section in time, accurately, realize automatization and efficient monitoring, utilize wireless sensor technology to be effectively combined with location technology so that device is sensitiveer, improve road guard security performance in use, can be widely used in control of traffic and road.
Above in conjunction with accompanying drawing, embodiments of the present invention are explained in detail, but the present invention is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art are possessed, it is also possible to make a variety of changes on the premise of without departing from present inventive concept.
Claims (5)
1. a road guard automatic monitoring device based on location, including guardrail body, it is characterized in that, also include touch induction circuit, current rectifying and wave filtering circuit, signal processing circuit, control circuit, GPS positioning circuit, wireless transmission circuit and antenna, wherein touch induction circuit is arranged at guardrail body surface, obtains induced signal for the touch of guardrail body surface is carried out sensing；Described current rectifying and wave filtering circuit, for carrying out rectification and filtering to induced signal；Described signal processing circuit, for carrying out frequency analysis according to rectification and filtered induced signal, it is thus achieved that frequency values；Described control circuit, for contrasting with predeterminated frequency value according to frequency values, and generates driving signal and control signal according to comparing result；Described GPS positioning circuit, obtains coordinate position for guardrail body position carries out location；Described wireless transmission circuit, for sending gained frequency values and coordinate position to external server by antenna according to control signal.
Road guard automatic monitoring device based on location the most according to claim 1, it is characterised in that: described touch induction circuit uses capacitance touch sensor circuit.
Road guard automatic monitoring device based on location the most according to claim 2, it is characterised in that: on described capacitance touch sensor circuit, capacitance sensor is set.
Road guard automatic monitoring device based on location the most according to claim 3, it is characterised in that: described capacitive sensor surface covering insulating material.
Road guard automatic monitoring device based on location the most according to claim 1, it is characterised in that: described control circuit uses single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610299546.0A CN105970855A (en) | 2016-05-09 | 2016-05-09 | Automatic road guardrail monitoring device based on positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610299546.0A CN105970855A (en) | 2016-05-09 | 2016-05-09 | Automatic road guardrail monitoring device based on positioning |
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| CN105970855A true CN105970855A (en) | 2016-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610299546.0A Pending CN105970855A (en) | 2016-05-09 | 2016-05-09 | Automatic road guardrail monitoring device based on positioning |
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| CN (1) | CN105970855A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110045400A (en) * | 2019-05-05 | 2019-07-23 | 星豆慧联(武汉)信息技术有限公司 | Smart city road traffic guardrail monitoring alarm positioning intelligent terminal |
| CN111208542A (en) * | 2020-01-21 | 2020-05-29 | 江苏爱可青交通科技有限公司 | Motion trail control system, device and method for automatic mobile traffic facility |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200947594Y (en) * | 2006-06-23 | 2007-09-12 | 丁文龙 | Capacitor induced touch circuit |
| EP2241675A2 (en) * | 2009-04-11 | 2010-10-20 | Hmoud Sayaf Al Shahrani | Security gates device |
| CN102362186A (en) * | 2009-03-26 | 2012-02-22 | 赛普拉斯半导体公司 | Multi-functional capacitance sensing circuit with a current conveyor |
| CN202454074U (en) * | 2012-02-02 | 2012-09-26 | 罗亮 | Automatic alarm system for expressway traffic accidents |
| CN202696790U (en) * | 2012-05-11 | 2013-01-23 | 成都思茂科技有限公司 | Digital wireless image and positioning monitoring device |
| CN203242166U (en) * | 2013-05-27 | 2013-10-16 | 重庆工业职业技术学院 | Guardrail collision detection device |
| CN205116066U (en) * | 2015-11-24 | 2016-03-30 | 重庆理工大学 | Intelligence guardrail |
-
2016
- 2016-05-09 CN CN201610299546.0A patent/CN105970855A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200947594Y (en) * | 2006-06-23 | 2007-09-12 | 丁文龙 | Capacitor induced touch circuit |
| CN102362186A (en) * | 2009-03-26 | 2012-02-22 | 赛普拉斯半导体公司 | Multi-functional capacitance sensing circuit with a current conveyor |
| EP2241675A2 (en) * | 2009-04-11 | 2010-10-20 | Hmoud Sayaf Al Shahrani | Security gates device |
| CN202454074U (en) * | 2012-02-02 | 2012-09-26 | 罗亮 | Automatic alarm system for expressway traffic accidents |
| CN202696790U (en) * | 2012-05-11 | 2013-01-23 | 成都思茂科技有限公司 | Digital wireless image and positioning monitoring device |
| CN203242166U (en) * | 2013-05-27 | 2013-10-16 | 重庆工业职业技术学院 | Guardrail collision detection device |
| CN205116066U (en) * | 2015-11-24 | 2016-03-30 | 重庆理工大学 | Intelligence guardrail |
Non-Patent Citations (1)
| Title |
|---|
| 翁小平: "《触摸感应技术及其应用：基于CapSense》", 31 January 2010, 北京航空航天大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110045400A (en) * | 2019-05-05 | 2019-07-23 | 星豆慧联(武汉)信息技术有限公司 | Smart city road traffic guardrail monitoring alarm positioning intelligent terminal |
| CN111208542A (en) * | 2020-01-21 | 2020-05-29 | 江苏爱可青交通科技有限公司 | Motion trail control system, device and method for automatic mobile traffic facility |
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Application publication date: 20160928 |