CN105551219A - Built-in wireless sensor - Google Patents
Built-in wireless sensor Download PDFInfo
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- CN105551219A CN105551219A CN201511016486.9A CN201511016486A CN105551219A CN 105551219 A CN105551219 A CN 105551219A CN 201511016486 A CN201511016486 A CN 201511016486A CN 105551219 A CN105551219 A CN 105551219A
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- 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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- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a built-in wireless sensor used for a structure. The built-in wireless sensor comprises a protective cover, and a built-in storage battery, an inertia power generator, an inertia switch, a function sensor, a wireless transmission module, a control board, a protective housing and a supporting structure, which are arranged in the protective cover, wherein the inertia power generator is an energy source module of a system and self power supply of the system is realized; relative function parameters in the structure are measured by the sensor, and measured data is transmitted to an external receiving device through the wireless transmission module; and the system can generate power automatically along the displacement of the structure and the generated power can guarantee the normal working of the system and is used for charging the storage battery. The built-in wireless sensor disclosed by the invention has a reasonable structural design, is convenient to machine, manufacture, mount and arrange and is simple to use and operate; the measured data is real and reliable, and influences on the measured data by a lead wire in the middle do not exist; and the data can be really and accurately transmitted to a terminal system to be subjected to data processing; and dependence on a wire rod of a traditional measurement manner and influences including signal attenuation, signal interference and the like, caused by the wire rod, are effectively solved.
Description
Technical field
The present invention relates to a kind of built-in sensors, particularly relate to a kind of built-in wireless sensor being used for measuring inside configuration.
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 rely on pre-plugged foil gauge, carry out communicated data signal by a large amount of wires.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 a kind of inertia wireless senser that can be built-in 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 built-in wireless sensor, is characterized in that: the present invention is made up of internal battery, inertia generator, inertia switch, function sensor, wireless transmitter module, control panel, protective cover, supporting construction; Wherein inertia generator, inertia switch, accumulator, control panel, be fixed on supporting construction, function sensor acts on high-block bridge structural outer surface or inside according to its difference in functionality; Sensor utilizes wire to be connected with 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 built-in wireless sensor, it is characterized in that: due to wind-force, external loads, dynamic action structure can there is smile and rock, inertia generator can be rocked by perceptual structure by inner oscillator, and along with rocking generation electricity, realize the self-powered of system, the electricity produced can supply system autonomous operation, and for charging a battery.
Above-mentioned a kind of built-in wireless sensor, is characterized in that: inertia switch can along with the keying of structural vibration control whole system duty.
Above-mentioned a kind of built-in wireless sensor, 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 built-in wireless sensor, it is characterized in that: function sensor is the intermediate portions 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.
Above-mentioned a kind of built-in wireless sensor, is characterized in that: inertia generator is the energy module of system, and its main body is eccentric system, when eccentric system produces change in location systems generate electricity with displacement structure.
Above-mentioned a kind of built-in wireless sensor, is characterized in that: accumulator and inertia generator are the energy resource supply unit of whole system, and 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 built-in wireless sensor, 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 built-in wireless sensor, is characterized in that: clock controller can Real-time Feedback time signal to master controller.
Above-mentioned a kind of built-in wireless sensor, is characterized in that: inertia motor can be charged to accumulator.
Above-mentioned a kind of built-in wireless sensor, 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
Fig. 1 is structural representation of the present invention.
Accompanying drawing 1 description of symbols:
1--protective cover; 2--function sensor; 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, function sensor 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 rom 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.
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 (7)
1. a built-in wireless sensor, it is characterized in that, comprising: protective cover (1), function sensor (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. according to a kind of built-in wireless sensor belonging to claim 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. according to a kind of built-in wireless sensor belonging to claim 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. according to a kind of built-in wireless sensor belonging to claim 1, it is characterized in that: controller (5) is Programmable Logic Controller, the pre-designed relevant engineering process of designer controller rom is entered in burning, after system starts, controller performs correlative code, major function realizes the data processing of function sensor and conversion, and the packing of function sensor data is sent to external reception device via wireless module.
5. according to a kind of built-in wireless sensor belonging to claim 1, it is characterized in that: the functional part that function sensor (2) is system, be used for measuring concrete structure parameter.
6. according to a kind of built-in wireless sensor belonging to claim 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. according to a kind of built-in wireless sensor belonging to claim 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511016486.9A CN105551219A (en) | 2015-12-31 | 2015-12-31 | Built-in wireless sensor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201511016486.9A CN105551219A (en) | 2015-12-31 | 2015-12-31 | Built-in wireless sensor |
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| CN105551219A true CN105551219A (en) | 2016-05-04 |
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| CN201511016486.9A Pending CN105551219A (en) | 2015-12-31 | 2015-12-31 | Built-in wireless sensor |
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| CB03 | Change of inventor or designer information |
Inventor after: Gu Wei Inventor after: Cang Jian Inventor after: Wang Shengping Inventor after: Shen Shuowang Inventor before: Gu Wei Inventor before: Wang Shengping Inventor before: Shen Shuowang |
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Application publication date: 20160504 |