CN205230320U - Bluetooth communication's hand -held type data collection station - Google Patents
Bluetooth communication's hand -held type data collection station Download PDFInfo
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- CN205230320U CN205230320U CN201520992141.6U CN201520992141U CN205230320U CN 205230320 U CN205230320 U CN 205230320U CN 201520992141 U CN201520992141 U CN 201520992141U CN 205230320 U CN205230320 U CN 205230320U
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Abstract
The utility model relates to a bluetooth communication's hand -held type data collection station is the monitoring field based on microcontroller, bluetooth communication, vibration wire collection, inclinometer, and the inside bluetooth control of accessible smart mobile phone realizes the multi -functional handheld device that the collection of vibration wire sensor, inclinometer gathered, involves building construction safety monitoring trade field. Its inside controller that includes, bluetooth communication module is connected with the controller, and its inside vibration wire sensor acquisition circuit, inclinometer acquisition circuit is connected with the controller, and it has lithium cell and charge and discharge management circuit to embed, its external shell's upper end is provided with vibration wire sensor interface, inclinometer interface, reserves the interface, its external shell's lower extreme is provided with the device power switch, the hole of charging, quantity indicating lamp, still is provided with the LED pilot lamp on its external shell.
Description
Technical field
The utility model relates to a kind of Handheld data collector of Bluetooth communication, it is the monitoring field based on microcontroller, Bluetooth communication, vibratory string collection, tiltmeter, control by smart mobile phone internal Bluetooth, realize the multi-functional hand-held device of vibrating wire sensor collection, tiltmeter collection, relate to construction safety monitoring industry field.
Background technology
The safety monitoring application of current engineering construction, when carrying out data acquisition for the vibratory string class sensor installed and tiltmeter, often uses the corresponding con-ventional handheld Acquisition Instrument with liquid crystal display.Therefore, the quantity of con-ventional handheld Acquisition Instrument application is many, scope is wide.
Traditional con-ventional handheld Acquisition Instrument, the display of data result is generally realized by LCDs or charactron, but because when this type of LCDs works, power dissipation ratio is larger, can cause that the flying power of Acquisition Instrument is poor or volume is large, simultaneously, LCDs or charactron are when low temperature or sun direct projection, and display effect is poor, is not easy to carry and onsite application.
Traditional hand-held Acquisition Instrument is to the storage of data and analysis, and the main FLASH memory of its inner low capacity that relies on stores, and after data acquisition, transfer data to computing machine by USB or other modes and carry out matching, analysis, operation is loaded down with trivial details.
There is following deficiency in con-ventional handheld collecting device:
First, traditional approach by LCDs or charactron mode increases equipment power dissipation, display effect is poor.Function singleness, cannot accomplish vibrating wire sensor, tiltmeter acquisition function simultaneously.
Secondly, the data in traditional approach store, analysis mode is loaded down with trivial details, and intelligence degree is low, required by having the technical merit of operating personnel.
In sum, traditional hand-held Acquisition Instrument has some limitations in the multi-usage, data display, analysis etc. of middle acquisition function, is difficult to meet current requirement.
Summary of the invention
The technical problems to be solved in the utility model is just following 3 points:
(1) other modes are used to substitute display, the memory function of legacy equipment self.
(2) realize the function that simultaneously can gather vibrating wire sensor, tiltmeter gathers, improve the practicality of equipment.
(3) for carrying, easy to use, equipment answers internal battery.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A Handheld data collector for Bluetooth communication, its inside comprises controller, and bluetooth communication is connected with controller, and vibrating wire sensor Acquisition Circuit, the tiltmeter Acquisition Circuit of its inside are connected with controller, are built-in with lithium battery and management of charging and discharging circuit;
The upper end of its external shell is provided with vibrating wire sensor interface, tiltmeter interface, spare interface; The lower end of its external shell is provided with device power supply (DPS) switch, charging hole, battery capacity indication lamp, and its external shell is also provided with LED light.
Data acquisition unit indoor design has a microcontroller, as master controller, and management and each functional module of drive system automatically.
Data acquisition unit indoor design has a bluetooth communication, can carry out being connected with equipment such as smart mobile phones communicating, and utilizes the equipment such as smart mobile phone to carry out data display, storage.Achieve the data acquisition that collector completes vibrating wire sensor, tiltmeter, smart mobile phone completes the function of data display, storage, analysis and evaluation.Although stupid use is novel without functions such as display screens, by the function of Bluetooth adapter, can substitute completely in classic method and rely on hand-held collecting device by the function of self liquid crystal display, storage inside completely, improve the intelligence degree of system.
The circuit design realizing tiltmeter acquisition function is: acquisition module designs a RS485 driving circuit, and is controlled tiltmeter power supply by light coupling relay, reaches the control overflow of power switch.When after acquisition module access tiltmeter, tiltmeter power supply opened by microcontroller, drives RS485 circuit, gathers tiltmeter data.
The basic scheme that vibratory string Acquisition Circuit realizes is: microcontroller controls Acquisition Circuit and produces a series of pulse excitation signal, vibratory string class sensor internal string wire is made to produce free oscillation, the vibratory string signal produced by string wire free oscillation is after amplifying circuit, filtering circuit, be input in analog-digital converter and carry out the collection that quantizes, the data that microcontroller is gathered by logarithm value calculate, obtain the frequency parameter of vibrating wire sensor, to realize the function of vibratory string data acquisition.
Consider that the field working conditions residing for data acquisition unit is comparatively complicated, the reliability of power supply etc. are all difficult to ensure, therefore, native system design lithium battery power supply mode, solves a difficult problem for on-the-spot power supply.The built-in wireless data transfer module of simultaneity factor, solves the problem of data transmission.
The beneficial effects of the utility model:
In sum, data acquisition unit of the present utility model is by the control of microcontroller, embedded with bluetooth communication module, vibratory string Acquisition Circuit, tiltmeter Acquisition Circuit, vibrating wire sensor, inclination measurement function can be realized, and the mode being shown by Bluetooth transmission smart machine, control, solve the problem that traditional approach reliability is low, intelligence degree is low, compensate for the deficiency of the handheld device of traditional approach.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model;
Fig. 2 is outside schematic diagram of the present utility model;
In Fig. 2: 1 is vibrating wire sensor interface; 2 is tiltmeter interfaces; 3 is spare interfaces; 4 is LED light; 5 is device power supply (DPS) switches; 6 is charging holes; 7 is battery capacity indication lamps; 8 is external shells.
Embodiment
Be described in detail below in conjunction with accompanying drawing 1,2 pairs of the utility model:
A kind of Handheld data collector of Bluetooth communication, its inside comprises controller 4, bluetooth communication 5 is connected with controller 4, and vibrating wire sensor Acquisition Circuit 1, the tiltmeter Acquisition Circuit 2 of its inside are connected with controller 4, are built-in with lithium battery and management of charging and discharging circuit 3;
The upper end of its external shell 18 is provided with vibrating wire sensor interface 11, tiltmeter interface 12, spare interface 13; The lower end of its external shell 18 is provided with device power supply (DPS) switch 15, charging hole 16, battery capacity indication lamp 17, and its external shell 18 is also provided with LED light 14.
First with the mobile phone of function of Bluetooth communication or other Intelligent mobile equipments, this product is being docked;
Open equipment by the power switch of equipment lower end, now can see that LED light is in flicker, indication equipment is etc. to be connected dynamic, and then completes the connection with smart machine.
After successful connection, user can control data acquisition unit, such as, collector carries out data acquisition by clicking " collection vibrating wire sensor " button to vibrating wire sensor when being connected to vibrating wire sensor, after collection completes, user directly can see the data that vibratory string gathers on the display screen of smart machine, controls also like this to tiltmeter collection.
Use this handheld device and mobile phone carry out Bluetooth communication be connected time, the direct have no occluder of two equipment please be keep, and remain within the scope of 5 meters to ensure the normal transmission of data.
Equipment use built-in lithium battery powered operation, can continuous working 8 hours under battery full condition, and equipment carries the instruction of LED electrical amount, green is that battery electric quantity is sufficient, and yellow is that battery electric quantity is general, and redness then represents that electricity is low, need charging in time, during charging, supporting charge power supply please be use.
Claims (1)
1. the Handheld data collector of a Bluetooth communication, it is characterized in that: its inside comprises controller (4), bluetooth communication (5) is connected with controller (4), vibrating wire sensor Acquisition Circuit (1), the tiltmeter Acquisition Circuit (2) of its inside are connected with controller (4), are built-in with lithium battery and management of charging and discharging circuit (3);
The upper end of its external shell (18) is provided with vibrating wire sensor interface (11), tiltmeter interface (12), spare interface (13); The lower end of its external shell (18) is provided with device power supply (DPS) switch (15), charging hole (16), battery capacity indication lamp (17), its external shell (18) is also provided with LED light (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520992141.6U CN205230320U (en) | 2015-12-04 | 2015-12-04 | Bluetooth communication's hand -held type data collection station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520992141.6U CN205230320U (en) | 2015-12-04 | 2015-12-04 | Bluetooth communication's hand -held type data collection station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205230320U true CN205230320U (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520992141.6U Active CN205230320U (en) | 2015-12-04 | 2015-12-04 | Bluetooth communication's hand -held type data collection station |
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| Country | Link |
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| CN (1) | CN205230320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112509310A (en) * | 2020-09-16 | 2021-03-16 | 江西飞尚科技有限公司 | Method for limiting seal management system area |
-
2015
- 2015-12-04 CN CN201520992141.6U patent/CN205230320U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112509310A (en) * | 2020-09-16 | 2021-03-16 | 江西飞尚科技有限公司 | Method for limiting seal management system area |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |