CN105486881A - Self-power built-in wireless speed sensor for detection - Google Patents
Self-power built-in wireless speed sensor for detection Download PDFInfo
- Publication number
- CN105486881A CN105486881A CN201511015617.1A CN201511015617A CN105486881A CN 105486881 A CN105486881 A CN 105486881A CN 201511015617 A CN201511015617 A CN 201511015617A CN 105486881 A CN105486881 A CN 105486881A
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- wireless
- self
- speed pickup
- speed sensor
- controller
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The present invention discloses a self-power built-in wireless speed sensor for structure detection. The self-power built-in wireless speed sensor comprises a protective cover and function modules arranged in the protective cover such as an inertia generator, a speed sensor, a wireless module and the like. The self-power built-in wireless speed sensor can be self-powered, measures functional parameters related to the structure interior through the speed sensor, and transmits measured data to an external receiver through the wireless module; the self-power built-in wireless speed sensor is able to perform self power with the structure displacement, the generated electric power may be supplied to the self-power built-in wireless speed sensor for normal work and may charge a storage battery. According to the invention, the structure design is reasonable, the processing, the manufacture, the installation and the arrangement are convenient, the usage operation is simple, the measured data is real and reliable, and there are not provided wires to influence the measurement data, so that data may be truly and accurately transmitted to a terminal system for data processing, and the problems are effectively solved that the traditional measurement mode depends on the wires and the influences such as signal attenuation, signal interference and the like are brought by the wires.
Description
Technical field
The present invention relates to a kind of built-in speed pickup, particularly relate to a kind of for structure detection can be self-powered built-in wireless speed pickup.
Background technology
Nowadays, with the construction of the infrastructure such as communications and transportation, the effect of high-block bridge structure in economic development is more and more important, and the detection of existing structure also becomes of judging structural behaviour must obligato ways and means.Traditional detection method relies on the mode of surface mount or local damage to carry out detection architecture internal state; Or carry out communicated data signal by a large amount of wires after relying on pre-plugged sensor.Such mode or directly can not touch inside configuration, or the destruction that local can be brought to structure.Meanwhile, a large amount of wire can strengthen economic input on the one hand, in addition on the one hand because the loss of signal of wire self and interference can bring no small error to structure detection.
Summary of the invention
The technical matters that the present invention mainly solves is for providing one can built-in wireless speed pickup in above-mentioned prior art and deficiency, its reasonable in design, input cost is low, easy construction and the life-span is long, efficiency is high, result of use is good, effectively can solve existing detecting sensor etc. can not the impact that brings of the defect of the permanently effective stable a certain eigenwert of measurement structure and existing sensor wiring issue.
In order to solve the problem, the scheme that the present invention adopts is: a kind of detection self-powered built-in wireless speed pickup, is characterized in that: the present invention is made up of internal battery, inertia generator, inertia switch, speed pickup, wireless transmitter module, control panel, protective cover, supporting construction; Wherein inertia generator, inertia switch, accumulator, control panel, be fixed on supporting construction, speed pickup acts on high-block bridge structural outer surface or inside according to its difference in functionality; Speed pickup relies on solder technology to be fixed on control panel; Internal battery, inertia generator, inertia switch, function sensor, wireless transmitter module, control panel, supporting construction are placed in protective cover inside.
Above-mentioned a kind of detection self-powered built-in wireless speed pickup; it is characterized in that: protective cover is hardware; be divided into upper and lower two cavitys, rely on mechanical connection to form a whole between the two, junction is provided with sealing joint strip and prevents the objectionable impuritiess such as moisture from invading.
Above-mentioned a kind of detection self-powered built-in wireless speed pickup, it is characterized in that: due to wind-force, external loads, dynamic action structure can there is small rocking, inertia generator can be rocked by perceptual structure by inner oscillator, and along with rocking generation electricity, supply circuit and charge in batteries.
Above-mentioned a kind of detection self-powered built-in wireless speed pickup, is characterized in that: inertia switch along with structural vibration, can control whole system and carry out structural behaviour detection.
Above-mentioned a kind of detection self-powered built-in wireless speed pickup, is characterized in that: control panel comprises master controller, interlock circuit, wireless module, clock module; Dependence controller, can carry out simple data prediction and the data collected by sensor are transmitted to external reception device by wireless module; Controller is Programmable Logic Controller, the data acquisition program that inner burning is finished in advance and data converter.
Above-mentioned a kind of detection self-powered built-in wireless speed pickup, it is characterized in that: speed pickup is the priority function assembly of system, be used for measuring structure year the external loads effect speed change data that produces, the parameter of the sensor adopted is determined by after Structure Calculation, demarcation is had to pass through before coming into operation, and by the controller in relevant parameters input control panel.
Above-mentioned a kind of detection self-powered built-in wireless speed pickup, it is characterized in that: inertia generator is the energy module of system, its main body is eccentric system, when eccentric system produces change in location systems generate electricity with displacement structure.
Above-mentioned a kind of detection self-powered built-in wireless speed pickup, it is characterized in that: accumulator and inertia generator are the energy resource supply unit of whole system, wherein single accumulator can support the mission life of 15-20, standby battery can be adopted to replace after work expires; Inertia motor is designed to the serviceable life being not less than 100 years.
Above-mentioned a kind of detection self-powered built-in wireless speed pickup, is characterized in that: wireless module is real-time communication module, can carry out data transmission with external control system.Wherein electric part is integrated in master control version; Wireless transmission antenna is integrated on protective cover, is connected with control panel by wire.
Above-mentioned a kind of detection self-powered built-in wireless speed pickup, is characterized in that: clock controller can Real-time Feedback time signal to master controller.
Above-mentioned a kind of detection self-powered built-in wireless speed pickup, is characterized in that: inertia motor can be charged to accumulator.
Above-mentioned a kind of detection self-powered built-in wireless speed pickup, it is characterized in that: the program of controller is the code edited in advance, by the mode burning of burning, relative program comprises sense command and fill order, utilizes control program can complete the charging/discharging function of accumulator, the identification of function sensor parameter, the conversion of function sensor parameter, the activation of wireless module and data-transformation facility.
The present invention compared with prior art has following advantage:
1. structure is simple, reasonable in design, and volume is little, lightweight, relies on wireless technology to carry out data transmission, saves the funds of a large amount of wire;
2. data transmission is reliable and stable, and no signal interference phenomenon occurs;
3. built-in due to sensor, when reality uses without the need to building a framework, the numerous and diverse engineering order such as wiring, in use procedure, human cost is lower;
4. due to rely on wireless can to tap into line number reportedly defeated with computer direct, the work of a large amount of data transmission and arrangement is directly given computer to operate, and the loss of signal of pilot process reduces, and contributes to judging arrangement works situation more accurately;
In sum, the present invention has rational in infrastructure, processing and fabricating and the benefit such as easy for installation, actually uses, and easy and simple to handle, signal transacting is effective, measures accurately, the deficiency solved in existing issue.
Below by accompanying drawing and example, a detailed description is done to technical scheme of the present invention.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
Accompanying drawing 1 description of symbols:
1--protective cover; 2--speed pickup; 3--accumulator;
4--inertia generator; 5--controller; 6--inertia switch;
7--antenna; 8--wireless module; 9--control panel;
10--supporting construction.
Embodiment
As shown in Figure 1, the present invention includes internal battery 3, inertia generator 4, inertia switch 6, speed pickup 2, wireless module 8, control panel 9, protective cover 1, supporting construction 10 form; Wherein internal battery 3, inertia generator 4, inertia switch 6, function sensor 2, wireless module 8, control panel 9 are fixed on inner supporting structure 10, and wireless transmission antenna 7 is fixed on protective cover 1, rely on wire to be connected with control panel 9; Control panel 9 comprises controller 5, clock module, wireless module 8, and other parts rely on wire to be connected with controller.In using, first inertia generator 4 does, and drive inertia 6 switch to be energized, built-in controller 5 performs embedding program, judges the laggard row data acquisition whether working properly of each functional module, conversion and transmission work.
In the present embodiment, system, after test function is errorless, relies on protective cover 1 to protect, along with concrete building is embedded in structure inside together.In embedded process, the direction according to designing is needed to position.
In the present embodiment, after component acceptance(check) is delivered for use, with external loads excitation, structure can produce certain displacement, and now inertia generator 4 starts to do generating.
In this example, when inertia generator 4 start start to circuit by point after, inertia switch switches to channel status, and system enters self-inspection state, and after self-inspection completes, each functional module is started working.
In this example, function sensor 2 is principal functional structure of native system, when function sensor after system starts performs concrete function, and feeds back to controller 5 in the form of electric current by measuring the data obtained.
In this example, controller 5 is the kernel control module of system, and associated control procedures enters controller by system designer good burning prepared in advance, in work, is initiatively read by controller and performs dependent instruction.
In this example, after controller 5 obtains the data-signal of function sensor, after concrete signal is converted to digital signal, data are sent to external reception device by wireless module in real time.
In this example, wireless transmission antenna 7 is built in inside protective cover 1, is connected with wireless module by wire.
In this example, supporting construction 10 is inner support of structure, and be the skeleton of whole system, all functional parts are all fixed on supporting construction.
In this example, before must concreting being had precedence in the actual use procedure of a kind of detection self-powered built-in wireless speed pickup, be fixed on structure assigned address by modes such as welding, need to avoid the damage of working procedure to sensor of toppling over and vibrate in concreting process.
The above; myopia better embodiment of the present invention, not does any restriction to the present invention, everyly carries out any type of amendment according to the technology of the present invention essence to above embodiment; change and equivalent structure transformation, all still belong to the protection domain of technical solution of the present invention.
Claims (8)
1. one kind is detected with self-powered built-in wireless speed pickup, it is characterized in that, comprising: protective cover (1), speed pickup (2), accumulator (3), inertia generator (4), controller (5), inertia switch (6), antenna (7), wireless module (8), control panel (9), supporting construction (10); Wherein supporting construction (10) is fixed on the Lower Half of protective cover (1), accumulator (3) is installed between structure interval, function sensor (2), inertia generator (3), control panel (9) rely on the mechanical means such as bolt to be fixed in supporting construction (10), controller (5), inertia switch (6), wireless module (8) rely on SMT processing procedure to be laid on control panel (9), control panel (9) indoor design has multilayer circuit, is connected by controller (5) with each functional module; Antenna (7) is fixed on protective cover upper inner, relies on wire to be directly connected with wireless module.
2. require affiliated one detection self-powered built-in wireless speed pickup according to right 1, it is characterized in that: affiliated protective cover (1) is wire chamber shape component, be divided into upper and lower two parts, two parts intersection, is provided with seal groove and prevents the infiltrations such as steam.
3. require affiliated one detection self-powered built-in wireless speed pickup according to right 1, it is characterized in that: the energy module that inertia generator (3) is system, its structure is eccentric system, and after eccentric system produces change in location with measurement displacement structure, generator starts generating.
4. require affiliated one detection self-powered built-in wireless speed pickup according to right 1, it is characterized in that: controller (5) is Programmable Logic Controller, the pre-designed relevant engineering process of designer controller is entered in burning, after system starts, controller performs correlative code, realize the data processing to function sensor and conversion, and the packing of function sensor data is sent to external reception device via wireless module.
5. require affiliated one detection self-powered built-in wireless speed pickup according to right 1, it is characterized in that: speed pickup (2) is the priority function assembly of system, be used for measuring structured data, the various coefficients of the sensor adopted determined by Structure Calculation parameter, have to pass through demarcation before use, and by the controller in relevant parameters input control panel.
6. require affiliated one detection self-powered built-in wireless speed pickup according to right 1, it is characterized in that: the data transmitting module that wireless module (8) is system, via this module, system information and sensor measurement data are transferred to peripheral control unit.
7. require affiliated one detection self-powered built-in wireless speed pickup according to right 1, it is characterized in that: inertia switch (6) is system works switch, rely on switch can control system duty, and switch generator (4) to accumulator (4) discharge and recharge.
8. require affiliated one detection self-powered built-in wireless speed pickup according to right 1, it is characterized in that: sensor is in place before concreting, locating device is relied on to carry out welding or mechanical anchor, in concreting process, need prevention because concrete is toppled over and vibrated bring damage to sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511015617.1A CN105486881A (en) | 2015-12-31 | 2015-12-31 | Self-power built-in wireless speed sensor for detection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511015617.1A CN105486881A (en) | 2015-12-31 | 2015-12-31 | Self-power built-in wireless speed sensor for detection |
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| Publication Number | Publication Date |
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| CN105486881A true CN105486881A (en) | 2016-04-13 |
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| CN201511015617.1A Pending CN105486881A (en) | 2015-12-31 | 2015-12-31 | Self-power built-in wireless speed sensor for detection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111095009A (en) * | 2017-08-24 | 2020-05-01 | 帅福得电池有限公司 | Electrochemical cell and battery with integrated sensor and/or actuator |
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Application publication date: 20160413 |