CN203134209U - Electronic nail bed display apparatus - Google Patents
Electronic nail bed display apparatus Download PDFInfo
- Publication number
- CN203134209U CN203134209U CN 201220659238 CN201220659238U CN203134209U CN 203134209 U CN203134209 U CN 203134209U CN 201220659238 CN201220659238 CN 201220659238 CN 201220659238 U CN201220659238 U CN 201220659238U CN 203134209 U CN203134209 U CN 203134209U
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- display
- nail bed
- signal processor
- chip microcomputer
- electronics
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- Expired - Fee Related
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Abstract
The utility model relates to an electronic nail bed display apparatus. The electronic nail bed display apparatus is technically characterized by comprising an electronic nail bed and a large-screen display of the same, wherein multiple weighing sensors are uniformly distributed in a length direction of the electronic nail bed; each weighing sensor is connected with one signal processor; an output end of each signal processor is connected to the large-screen display; each signal processor comprises a single-chip microcomputer, an amplifier circuit, a memory, a local display screen and a keyboard; an input end of the amplifier circuit is connected with the weighing sensor; an output end of the amplifier circuit is connected with the single-chip microcomputer and the large-screen display; and the single-chip microcomputer is connected with the memory, the local display screen and the keyboard through I/O interfaces. The electronic nail bed display apparatus is reasonable in design, can effectively detect force bearing condition of every part of a human body lying on the electronic nail bed and display the force bearing condition to audiences through the large-screen electronic display, and is characterized by high degree of automation, stable and reliable operation and strong visual obviousness.
Description
Technical field
The utility model belongs to the scientific instrument field, especially a kind of electronics nail bed exhibiting device.
Background technology
At present, various science showpieces, the model showed in scientific and technological museum are shown as the master with static state usually, and some simple electronic or Electronic Control showpieces are also arranged.Because the science showpiece is to view and admire and interaction for spectators in public, the showpiece spoilage is very high, stand destructive procedure.In order to strengthen spectators' scientific knowledge, understand the stressing conditions of human body body weight and human body various piece, urgent a kind of science showpiece that can intuitively show above-mentioned information.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of stable performance, control accuracy high and can satisfy the electronics nail bed exhibiting device of human-computer interaction requirement.
The utility model solves its technical matters and takes following technical scheme to realize:
A kind of electronics nail bed exhibiting device, comprise electronics nail bed and large screen display thereof, uniform on electronics nail bed length direction a plurality of LOAD CELLS are installed, each LOAD CELLS is connected with a signal processor, the output terminal of each signal processor is connected on the large screen display, this signal processor comprises single-chip microcomputer, amplifier circuit, storer, local display screen and keyboard, the input end of amplifier circuit is connected with LOAD CELLS, the output terminal of amplifier circuit is connected with single-chip microcomputer and large screen display, and this single-chip microcomputer is by I/O interface and storer, local display screen is connected with keyboard.
And the quantity of described LOAD CELLS is ten, and the quantity of corresponding signal processor is ten.
And, described large screen display by multichannel independently display channel form, each display channel is made of 15 groups of LED-backlit plates, driving circuit, driving powers, the column figure that 15 grades of step LED-backlit of stressing conditions plate of human body is formed shows.
And described storer is used for storage setup parameter and sensing data for the power down nonvolatile memory.
Advantage of the present utility model and good effect are:
The utility model is by arranging LOAD CELLS at electronics top bed and combining with signal processor, large screen display, can effectively each position stressing conditions of human body that lies on the electronics nail bed be detected, and show spectators by the giant-screen electronic display, strengthen spectators' scientific knowledge, can be widely used in the displaying of scientific and technological venue.Have characteristics such as automaticity height, working stability is reliable, intuitive is strong.
Description of drawings
Fig. 1 is schematic block circuit diagram of the present utility model;
Fig. 2 is that LOAD CELLS is installed in the location drawing on the electronics nail bed;
Fig. 3 is the circuit theory diagrams of signal processor.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
An a kind of electronics nail bed exhibiting device as shown in Figures 1 and 2, comprises electronics nail bed and large screen display thereof, uniformly on electronics nail bed length direction ten LOAD CELLS are installed and are connected with ten signal processors.In Fig. 2, H is expressed as electronics nail bed bed surface, N is LOAD CELLS, sensor in different positions can be gathered each site pressure signal of human body that lies on the nail bed, send into and amplify the shaping processing in the signal processor, because the partes corporis humani divides stressed difference, therefore by selecting for use the different size sensor can reach maximum sensitivity and making display effect better.The output terminal of ten signal processors is connected on the large screen display, this large screen display by 10 the tunnel independently display channel form, each passage is made of 15 groups of LED-backlit plates, driving circuit, driving powers, and the stressing conditions of human body finally shows with the column figure that 15 grades of step LED-backlit plates are formed.
As shown in Figure 3, each signal processor comprises single-chip microcomputer, transport and placing device IC2, transport and placing device IC3, transport and placing device IC6, memory IC 4, local display screen and keyboard.The inner integrated A/D converter of single-chip microcomputer and RAM storer, so peripheral circuit is very simple.Single-chip microcomputer is connected with storer, local display screen, storer, keyboard, the differential input end of transport and placing device IC2 connects LOAD CELLS, transport and placing device IC2 output terminal connects transport and placing device IC3 input end, the output terminal of transport and placing device IC3 is connected with single-chip microcomputer, A/D modular converter by single-chip microcomputer inside becomes digital signal to send into local display screen demonstration analog signal conversion, and sensor parameters revised, the output terminal of transport and placing device IC3 also connects transport and placing device IC6, and this transport and placing device IC6 outputs to the signal amplification on the long-range large screen display.Keyboard comprises that 16 operation push-buttons are connected with single-chip microcomputer, can set and sensor is demarcated calibration sensor parameters.Memory IC 4 adopts the power down nonvolatile memory to be used for storage setup parameter and sensing data.
It is emphasized that; embodiment described in the utility model is illustrative; rather than it is determinate; therefore the utility model comprises and is not limited to the embodiment described in the embodiment; every by those skilled in the art according to other embodiments that the technical solution of the utility model draws, belong to the scope of the utility model protection equally.
Claims (4)
1. an electronics is followed closely the bed exhibiting device, it is characterized in that: comprise electronics nail bed and large screen display thereof, uniform on electronics nail bed length direction a plurality of LOAD CELLS are installed, each LOAD CELLS is connected with a signal processor, the output terminal of each signal processor is connected on the large screen display, this signal processor comprises single-chip microcomputer, amplifier circuit, storer, local display screen and keyboard, the input end of amplifier circuit is connected with LOAD CELLS, the output terminal of amplifier circuit is connected with single-chip microcomputer and large screen display, and this single-chip microcomputer is by I/O interface and storer, local display screen is connected with keyboard.
2. electronics according to claim 1 is followed closely the bed exhibiting device, and it is characterized in that: the quantity of described LOAD CELLS is ten, and the quantity of corresponding signal processor is ten.
3. electronics according to claim 1 and 2 is followed closely the bed exhibiting device, it is characterized in that: described large screen display by multichannel independently display channel form, each display channel is made of 15 groups of LED-backlit plates, driving circuit, driving powers, and the column figure that 15 grades of step LED-backlit of stressing conditions plate of human body is formed shows.
4. electronics according to claim 3 is followed closely the bed exhibiting device, it is characterized in that: described storer is used for storage setup parameter and sensing data for the power down nonvolatile memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220659238 CN203134209U (en) | 2012-12-04 | 2012-12-04 | Electronic nail bed display apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220659238 CN203134209U (en) | 2012-12-04 | 2012-12-04 | Electronic nail bed display apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203134209U true CN203134209U (en) | 2013-08-14 |
Family
ID=48942161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220659238 Expired - Fee Related CN203134209U (en) | 2012-12-04 | 2012-12-04 | Electronic nail bed display apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203134209U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043520A (en) * | 2015-04-29 | 2015-11-11 | 苏州泰欧阔仪器科技有限公司 | Self-service weighing statistics device |
| CN107708324A (en) * | 2017-09-29 | 2018-02-16 | 奥士康科技股份有限公司 | Anti-welding nail bed of printed circuit board (PCB) and preparation method thereof |
-
2012
- 2012-12-04 CN CN 201220659238 patent/CN203134209U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043520A (en) * | 2015-04-29 | 2015-11-11 | 苏州泰欧阔仪器科技有限公司 | Self-service weighing statistics device |
| CN107708324A (en) * | 2017-09-29 | 2018-02-16 | 奥士康科技股份有限公司 | Anti-welding nail bed of printed circuit board (PCB) and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20141204 |
|
| EXPY | Termination of patent right or utility model |