CN208653468U - A kind of Hall-type inclination alarming device - Google Patents
A kind of Hall-type inclination alarming device Download PDFInfo
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- CN208653468U CN208653468U CN201821644881.0U CN201821644881U CN208653468U CN 208653468 U CN208653468 U CN 208653468U CN 201821644881 U CN201821644881 U CN 201821644881U CN 208653468 U CN208653468 U CN 208653468U
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Abstract
The utility model discloses a kind of Hall-type inclination alarming devices, belong to monitoring technology field.Including hall sensing device, power supply circuit, driving circuit, arm processor, early warning circuit and liquid crystal touch screen.Hall sensing device is made of Hall sensor, electric rotating motivation, magnetic bead, disk and support shaft.The utility model is fixed in mechanism to be tested, when mechanism tilts to be tested, Hall sensor experiences porcelain bead variation in hall sensing device, and data are transferred to arm processor analysis and judgement, and judging result is sent to liquid crystal touch screen and early warning circuit.The utility model can quick mechanism for monitoring inclination conditions, have structure simple, the features such as high sensitivity.
Description
Technical field
The utility model relates to a kind of Hall-type inclination alarming devices, belong to monitoring technology field.
Background technique
Scaffold is that construction and stage build indispensable tool, with building constantly tall and bigization and complexity
Change, this results in following scaffold malfunction elimination to become more and more difficult, and scaffold safety accident outburst rate is higher and higher.
If there is a set of monitoring device, alarm can be issued when the inclination of very little occurs for scaffold angle, construction personnel checks in time
Hidden danger can then effectively prevent scaffold to collapse.
Summary of the invention
For the above technical need of the prior art, the purpose of this utility model is to provide a kind of inclinations of Hall-type to alarm
Device can be measured and be alarmed to the tilt angle of object, and measure easy to operation, accuracy height.
To achieve the above objectives, the present invention adopts the following technical solutions: a kind of Hall-type inclination alarming device, special
Sign is, including hall sensing device, power supply circuit, driving circuit, arm processor, early warning circuit and liquid crystal touch screen；
The hall sensing device is by a Hall sensor, magnetic bead, electric rotating motivation, disk I, disk II and support shaft
It constitutes, disk I and about II disk are placed and coaxially, and disk I is fixedly connected with electric rotating motivation, and electric rotating motivation can drive circle
Disk I rotates, and Hall sensor is fixed on the side of disk I, has a ring annular groove on disk II, magnetic bead can be in disk II
It is freely rotated in annular groove, disk II is fixed with support shaft；
The power supply circuit is 5.5V at, battery nominal voltage by battery, power conversion board and battery charging management board group,
Power conversion board converts battery voltage to 5V and two kinds of voltages of 3.3V, battery charging management plate external charge mouth, power supply circuit
3.3V voltage is provided for Hall sensor, driving circuit and the arm processor in hall sensing device, power supply circuit is Hall biography
Electric rotating motivation, early warning circuit, liquid crystal touch screen in induction device provide 5V voltage；
The driving circuit is mainly voltage follower and bleeder circuit composition, and the measurement that hall sensing device is exported is believed
The voltage signal for number being converted to 0V~3.3V fluctuation, sends arm processor to；
The early warning circuit is made of buzzer, indicator light, drive circuit board, when hall sensing device detects abnormal letter
After number, arm processor controls the drive circuit board in early warning circuit, and drive circuit board drives buzzer and indicator light, early warning electricity
Road exports sound early warning and light flash；
The liquid crystal touch screen is used to start or stop the startup and shutdown of monitoring activity and equipment；
Electric rotating motivation in hall sensing device is connected with power supply circuit, the Hall sensor in hall sensing device
Output end is connected with driving circuit, and driving circuit is connected with arm processor, and arm processor is connected with liquid crystal touch screen, at ARM
Reason device output end is connected with early warning circuit.
More preferably, when the present apparatus is mounted on object under test with any angle, in original state, power supply circuit is to rotation
Motor, electric rotating motivation drive disk I and the Hall sensor being fixed on disk I rotation, when Hall sensor revolves
When going to above magnetic bead, Hall sensor exports high level at this time, and electric rotating motivation stops operating, and arm processor records this position
It is set to initial value, when object under test run-off the straight, since magnetic bead can move in disk II under the effect of gravity, magnetic bead movement
To lowermost end, power supply circuit gives electric rotating motivation to power again, and electric rotating motivation drives disk I and is fixed on disk I suddenly
That sensor rotation, when Hall sensor is rotated to again above magnetic bead, Hall sensor exports high level, driving electricity at this time
The voltage signal experienced in hall sensing device is carried out conversion and enhanced processing by road, and transmits a signal to arm processor,
Arm processor according to the time-varying information of the high level in the hall sensing device received, can data combination go out determinand
The tilt angle of body.
More preferably, the arm processor is provided with tilt margins alarming value, and tilt margins alarming value is 3 °, works as inclination angle
When degree reaches nargin alarming value, early warning circuit is sounded an alarm.
More preferably, the groove inner wall of the disk II is smooth, roughness Ra0.8, and the inner surface of disk II also applies
There is DJB-823 solid film protective agent.So set, frictional force of the magnetic bead in disk II can be significantly reduced, magnetic bead fortune is improved
Dynamic sensitivity.
The working principle of the utility model is as follows:
The utility model is fixed on the object under test that original state is any tilt angle.
After completing system boot self-test by liquid crystal touch screen, system starts test job, in original state, power supply circuit
It powers to electric rotating motivation, electric rotating motivation drives disk I and the Hall sensor being fixed on disk I rotation, when Hall passes
When sensor is rotated to above magnetic bead, Hall sensor exports high level at this time, and electric rotating motivation stops operating, arm processor note
Recording this position is initial value, when object under test run-off the straight, since magnetic bead can move in disk II under the effect of gravity, and magnetic
Pearl moves to lowermost end, and power supply circuit gives electric rotating motivation to power again, and electric rotating motivation drives disk I and is fixed on disk I
On Hall sensor rotation, when Hall sensor is rotated to again above magnetic bead, Hall sensor exports high level at this time,
The voltage signal experienced in hall sensing device is carried out conversion and enhanced processing by driving circuit, and transmits a signal to ARM
Processor, arm processor according to the time-varying information of the high level in the hall sensing device received, can data combination go out
The tilt angle of object under test, when tilt angle reaches early warning value, early warning circuit work, makes a sound early warning and light dodges
It is bright, remind related personnel to pay attention to.
Click the shutdown switch on liquid crystal touch screen, system enters stopping test pattern, stop any data record and
Early warning movement.
Because using above technical scheme, the advantageous effects of the utility model are as follows: the utility model can root
The temporal information variation that magnetic bead position is experienced according to Hall sensor, tests out object under test and changes at any angle, and have
State reset function, Hall sensor can be adjusted by electric rotating motivation.
Detailed description of the invention
Fig. 1 is a kind of composition schematic diagram of Hall-type inclination alarming device of the utility model；
Fig. 2 is the hall sensing device composition and mounting structure original state schematic diagram of the utility model；
Fig. 3 is the hall sensing device composition and mounting structure heeling condition schematic diagram of the utility model；
Fig. 4 is that the magnetic bead of the utility model is put into the state after disk II.
In FIG. 1 to FIG. 4: 1-hall sensing device, 1-1-Hall sensor, 1-2-magnetic bead, 1-3-electric rotating motivation,
1-4-disk I, 1-5-disk II, 1-6-support shaft, 2-power supply circuits, 3-driving circuits, 4-arm processors, 5-are in advance
Alert circuit, 6-liquid crystal touch screens.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and specifically
Embodiment is described in further detail the utility model.It should be appreciated that specific embodiment described herein is only used to solve
The utility model is released, is not used to limit the utility model.In addition, in the various embodiments of the present invention described below
Involved technical characteristic can be combined with each other as long as they do not conflict with each other.
The preferred embodiment of a kind of Hall-type inclination alarming device of the utility model, as shown in Figure 1, including hall sensing
Device 1, power supply circuit 2, driving circuit 3, arm processor 4, early warning circuit 5 and liquid crystal touch screen 6；
The hall sensing device 1 as shown in Figure 2, Figure 3 and Figure 4, by a Hall sensor 1-1, magnetic bead 1-2, rotates
Motor 1-3, I 1-4 of disk, disk II 1-5 and support shaft 1-6 constitute, disk I 1-4 and II 1-5 of disk or more place and together
Axis, I 1-4 of disk are fixedly connected with electric rotating motivation 1-3, and electric rotating motivation 1-3 can drive I 1-4 of disk to rotate, Hall sensor
1-1 is fixed on the side of I 1-4 of disk, has a ring annular groove on II 1-5 of disk, magnetic bead 1-2 can be in the ring of II 1-5 of disk
It is freely rotated in connected in star, II 1-5 of disk is fixed with support shaft 1-6；
The power supply circuit 2 is by battery, power conversion board and battery charging management board group at battery nominal voltage is
5.5V, power conversion board convert battery voltage to 5V and two kinds of voltages of 3.3V, battery charging management plate external charge mouth, power supply
Circuit 2 is that Hall sensor 1-1, driving circuit 3 and the arm processor 4 in hall sensing device 1 provide 3.3V voltage, is powered
Circuit 2 is that electric rotating motivation 1-3, early warning circuit 5, the liquid crystal touch screen 6 in hall sensing device 1 provide 5V voltage；
The driving circuit 3 is mainly voltage follower and bleeder circuit composition, the measurement that hall sensing device 1 is exported
Signal is converted to the voltage signal of 0V~3.3V fluctuation, sends arm processor 4 to；
The early warning circuit 5 is made of buzzer, indicator light, drive circuit board, when hall sensing device 1 detects exception
After signal, arm processor 4 controls the drive circuit board in early warning circuit 5, and drive circuit board drives buzzer and indicator light, in advance
Alert circuit 5 exports sound early warning and light flash；
The liquid crystal touch screen 6 is used to start or stop the startup and shutdown of monitoring activity and equipment；
Electric rotating motivation 1-3 in hall sensing device 1 is connected with power supply circuit 2, and the Hall in hall sensing device 1 passes
The output end of sensor 1-1 is connected with driving circuit 3, and driving circuit 3 is connected with arm processor 4, arm processor 4 and LCD touch
Screen 6 is connected, and 4 output end of arm processor is connected with early warning circuit 5.
More preferably, when the present apparatus is mounted on object under test with any angle, in original state, as shown in Fig. 2, power supply
Circuit 2 is powered to electric rotating motivation 1-3, the Hall sensor that electric rotating motivation 1-3 drives disk I and is fixed on I 1-4 of disk
1-1 rotation, when Hall sensor 1-1 is rotated to above magnetic bead 1-2, Hall sensor 1-1 exports high level, electric rotating at this time
Motivation 1-3 stops operating, and it is initial value that arm processor 4, which records this position, when object under test run-off the straight, due to magnetic bead 1-2
It can be moved in II 1-5 of disk under the effect of gravity, magnetic bead 1-2 moves to lowermost end, state shown in Fig. 3 is such as moved to, this
When power supply circuit 2 power again to electric rotating motivation 1-3, electric rotating motivation 1-3 drives I 1-4 of disk and is fixed on I 1-4 of disk
On Hall sensor 1-1 rotation, when Hall sensor 1-1 is rotated to again above magnetic bead 1-2, Hall sensor 1- at this time
The voltage signal experienced in hall sensing device 1 is carried out conversion and enhanced processing by 1 output high level, driving circuit 3, and will
Signal is transferred to arm processor 4, and arm processor 4 is according to the time change of the high level in the hall sensing device 1 received
Information, can data combination go out the tilt angle of object under test.
More preferably, the arm processor 4 is provided with tilt margins alarming value, and tilt margins alarming value is 3 °, works as inclination angle
When degree reaches 3 ° of nargin alarming value, early warning circuit 5 is sounded an alarm.
More preferably, the groove inner wall of II 1-5 of disk is smooth, roughness Ra0.8, and the inner surface of II 1-5 of disk
Also it is coated with DJB-823 solid film protective agent.
The working principle of the present embodiment is as follows:
The present apparatus is fixed on the object under test that original state is any tilt angle.
After completing system boot self-test by liquid crystal touch screen 6, system starts test job, in original state, power supply electricity
Road 2 powers to electric rotating motivation 1-3, the hall sensing that electric rotating motivation 1-3 drives I 1-4 of disk and is fixed on I 1-4 of disk
Device 1-1 rotation, when Hall sensor 1-1 is rotated to above magnetic bead 1-2, Hall sensor 1-1 exports high level, rotation at this time
Motor 1-3 stops operating, and it is initial value that arm processor 4, which records this position, when object under test run-off the straight, due to magnetic bead
1-2 can be moved in II 1-5 of disk under the effect of gravity, and magnetic bead 1-2 moves to lowermost end, and power supply circuit 2 gives electric rotating again
Motivation 1-3 power supply, electric rotating motivation 1-3 drive I 1-4 of disk and the Hall sensor 1-1 being fixed on I 1-4 of disk rotation, when
When Hall sensor 1-1 is rotated to again above magnetic bead 1-2, Hall sensor 1-1 exports high level at this time, and driving circuit 3 will
The voltage signal experienced in hall sensing device 1 carries out conversion and enhanced processing, and transmits a signal to arm processor 4,
Arm processor 4 according to the time-varying information of the high level in the hall sensing device 1 received, can data combination it is to be measured out
The tilt angle of object, when tilt angle reaches 3 ° of early warning value of setting, early warning circuit 5 works, and makes a sound early warning and lamp
Optical flare reminds related personnel to pay attention to.
Click the shutdown switch on liquid crystal touch screen 6, system enters stopping test pattern, stop any data record and
Early warning movement.
Particular circuit configurations involved in the present embodiment and software program, those skilled in the art can be according to selected devices
Concrete model, according to the operation instructions of device, circuit design handbook and the corresponding software programming books of practical application chip,
The materials such as handbook and specification, carry out designed, designed according to actual needs.
The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (4)
1. a kind of Hall-type inclination alarming device, which is characterized in that including hall sensing device (1), power supply circuit (2), driving
Circuit (3), arm processor (4), early warning circuit (5) and liquid crystal touch screen (6)；
The hall sensing device (1) is by a Hall sensor (1-1), magnetic bead (1-2), electric rotating motivation (1-3), disk I
(1-4), disk II (1-5) and support shaft (1-6) composition, disk I (1-4) and disk II (1-5) are placed up and down and coaxial, disk
I (1-4) is fixedly connected with electric rotating motivation (1-3), and electric rotating motivation (1-3) can drive disk I (1-4) to rotate, hall sensing
Device (1-1) is fixed on the side of disk I (1-4), has a ring annular groove on disk II (1-5), magnetic bead (1-2) can be in disk
It is freely rotated in the annular groove of II (1-5), disk II (1-5) is fixed with support shaft (1-6)；
The power supply circuit (2) is 5.5V at, battery nominal voltage by battery, power conversion board and battery charging management board group,
Power conversion board converts battery voltage to 5V and two kinds of voltages of 3.3V, battery charging management plate external charge mouth, power supply circuit
(2) 3.3V electricity is provided for Hall sensor (1-1), driving circuit (3) and the arm processor (4) in hall sensing device (1)
Pressure, power supply circuit (2) are the electric rotating motivation (1-3) in hall sensing device (1), early warning circuit (5), liquid crystal touch screen (6)
5V voltage is provided；
The driving circuit (3) is mainly voltage follower and bleeder circuit composition, the measurement that hall sensing device (1) is exported
Signal is converted to the voltage signal of 0V~3.3V fluctuation, sends arm processor (4) to；
The early warning circuit (5) is made of buzzer, indicator light, drive circuit board, when hall sensing device (1) detects exception
After signal, arm processor (4) controls the drive circuit board in early warning circuit (5), and drive circuit board drives buzzer and instruction
Lamp, early warning circuit (5) export sound early warning and light flash；
The liquid crystal touch screen (6) is used to start or stop the startup and shutdown of monitoring activity and equipment；
Electric rotating motivation (1-3) in hall sensing device (1) is connected with power supply circuit (2), in hall sensing device (1) suddenly
You are connected at the output end of sensor (1-1) with driving circuit (3), and driving circuit (3) is connected with arm processor (4), ARM processing
Device (4) is connected with liquid crystal touch screen (6), and arm processor (4) output end is connected with early warning circuit (5).
2. a kind of Hall-type inclination alarming device according to claim 1, which is characterized in that when the present apparatus is with any angle
When being mounted on object under test, in original state, power supply circuit (2) is powered to electric rotating motivation (1-3), electric rotating motivation (1-
3) disk I (1-4) and the Hall sensor (1-1) being fixed on disk I (1-4) rotation are driven, when Hall sensor (1-1) revolves
When going to above magnetic bead (1-2), Hall sensor (1-1) exports high level at this time, and electric rotating motivation (1-3) stops operating, ARM
It is initial value that processor (4), which records this position, when object under test run-off the straight, since magnetic bead (1-2) under the effect of gravity can
The movement in disk II (1-5), magnetic bead (1-2) move to lowermost end, and power supply circuit (2) is supplied to electric rotating motivation (1-3) again
Electricity, electric rotating motivation (1-3) drive disk I (1-4) and the Hall sensor (1-1) being fixed on disk I (1-4) rotation, when
When Hall sensor (1-1) is rotated to again above magnetic bead (1-2), Hall sensor (1-1) exports high level, driving electricity at this time
The voltage signal experienced in hall sensing device (1) is carried out conversion and enhanced processing by road (3), and transmits a signal to ARM
Processor (4), arm processor (4), can according to the time-varying information of the high level in the hall sensing device (1) received
Data combination goes out the tilt angle of object under test.
3. a kind of Hall-type inclination alarming device according to claim 1, which is characterized in that the arm processor (4) sets
It is equipped with tilt margins alarming value, tilt margins alarming value is 3 °, when tilt angle reaches nargin alarming value, early warning circuit (5)
It sounds an alarm.
4. a kind of Hall-type inclination alarming device according to claim 1, which is characterized in that the disk II (1-5)
Groove inner wall is smooth, roughness Ra0.8, and the inner surface of disk II (1-5) is also coated with the protection of DJB-823 solid film
Agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821644881.0U CN208653468U (en) | 2018-10-11 | 2018-10-11 | A kind of Hall-type inclination alarming device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821644881.0U CN208653468U (en) | 2018-10-11 | 2018-10-11 | A kind of Hall-type inclination alarming device |
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| Publication Number | Publication Date |
|---|---|
| CN208653468U true CN208653468U (en) | 2019-03-26 |
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| CN201821644881.0U Active CN208653468U (en) | 2018-10-11 | 2018-10-11 | A kind of Hall-type inclination alarming device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111118763A (en) * | 2020-01-06 | 2020-05-08 | 浙江众邦机电科技有限公司 | Sewing machine and machine head turnover protection device thereof |
| CN114689091A (en) * | 2022-04-13 | 2022-07-01 | 宁波市维晶半导体科技有限公司 | Angle sensor |
-
2018
- 2018-10-11 CN CN201821644881.0U patent/CN208653468U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111118763A (en) * | 2020-01-06 | 2020-05-08 | 浙江众邦机电科技有限公司 | Sewing machine and machine head turnover protection device thereof |
| CN111118763B (en) * | 2020-01-06 | 2021-06-22 | 浙江众邦机电科技有限公司 | Sewing machine and machine head turnover protection device thereof |
| CN114689091A (en) * | 2022-04-13 | 2022-07-01 | 宁波市维晶半导体科技有限公司 | Angle sensor |
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Effective date of registration: 20200710 Address after: 05-07, 14 / F, Zhonghe development building, 439 Beijing South Road, Xinshi District, Urumqi, Xinjiang Uygur Autonomous Region Patentee after: Zhongjun Technology Co., Ltd Address before: 432000 Dongyong Road, Xiaonan District, Xiaogan City, Hubei Province, No. 1101, 2 Jindong Huafu Building Patentee before: XIAOGAN DINGYUAN ELECTRONIC TECHNOLOGY Co.,Ltd. |