CN201107618Y - Digital type multifunctional touch controller - Google Patents

Digital type multifunctional touch controller Download PDF

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Publication number
CN201107618Y
CN201107618Y CNU2007200982176U CN200720098217U CN201107618Y CN 201107618 Y CN201107618 Y CN 201107618Y CN U2007200982176 U CNU2007200982176 U CN U2007200982176U CN 200720098217 U CN200720098217 U CN 200720098217U CN 201107618 Y CN201107618 Y CN 201107618Y
Authority
CN
China
Prior art keywords
module
control
control module
touch controller
chip microcomputer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU2007200982176U
Other languages
Chinese (zh)
Inventor
王毅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIANJIN ZHONGTIANFENG ELECTRIC APPLIANCE CO Ltd
Original Assignee
TIANJIN ZHONGTIANFENG ELECTRIC APPLIANCE CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TIANJIN ZHONGTIANFENG ELECTRIC APPLIANCE CO Ltd filed Critical TIANJIN ZHONGTIANFENG ELECTRIC APPLIANCE CO Ltd
Priority to CNU2007200982176U priority Critical patent/CN201107618Y/en
Application granted granted Critical
Publication of CN201107618Y publication Critical patent/CN201107618Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model is a digital multifunctional touching controller, comprising a casing, a touch screen module and a control circuit. The touch screen module is connected with the control circuit. The utility model has the technical characteristics that the control circuit comprises a singlechip, an input control module, an output control module, a clock module, a power supply module and a RS 485 communication module. I/O terminal of the singlechip is connected separately with the input control module, the output control module, the clock module and the RS 485 communication module. The input control module and the output control module are also connected with a control interface of the casing. RS 485 communication module is also connected with a communication interface of the casing. Output terminal of the power supply module is connected with a power port of the singlechip. The controller has reasonable design and can effectively control a plurality of and different types of devices. The controller also can control the extended devices through RS 485 communication module. The controller has the characteristics of stable performance, strong generality and expansibility, simple and convenient operation.

Description

The digital multifunctional touch controller
Technical field
The utility model belongs to touch screen controller, especially a kind of digital multifunctional touch controller.
Background technology
Because touch-screen has touch operation advantage simple, easy to use, the price along with touch-screen reduces gradually simultaneously, and therefore, the application of touch-screen on the Industry Control product more and more widely.In a lot of Industry Control, need to adopt the flat controller of touch that touch-screen is carried out control operation, realization is controlled corresponding apparatus, but following problems of existing touch controller ubiquity: (1). design unreasonable: a touch controller can only be realized controlling at single equipment, and can not simultaneously multiple devices be controlled, cause the waste of device resource; (2). touch controller can opertaing device kind can not expand, can only control at the equipment of prior setting, if changed the equipment of other types then can not control effectively, have the narrower problem of the scope of application to it; (3). the control forms to touch-screen is more single, can not require reasonably divide and be provided with touch screen interface according to different control, makes the control operation more complicated, uses inconvenience.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of easy to use, digital multifunctional touch controller of can be simultaneously multichannel input-output device and expansion equipment being controlled is provided.
The utility model solves its technical matters and takes following technical scheme to realize:
A kind of digital multifunctional touch controller, comprise housing, touch screen module and control circuit, touch screen module is connected with control circuit, it is characterized in that: this control circuit is by single-chip microcomputer, input control module, output control module, clock module, power module, the RS485 communication module constitutes, the I/O port of single-chip microcomputer respectively with the input control module of control circuit, output control module, clock module, the RS485 communication module is connected, input control module and output control module are also connected on the control interface on the housing, the RS485 communication module also is connected with communication interface on the housing, and the output terminal of power module is connected with the power port of single-chip microcomputer.
And described single-chip microcomputer also connects a motor control module by the I/O interface.
And described input control module comprises two to four tunnel analog quantity input control modules and five to eight way switch amount input control modules.
And described output control module is 8~No. 12 relay output control modules.
And described single-chip microcomputer is the one-chip computer module with A/D translation function interface.
Advantage of the present utility model and good effect are:
1. this digital multifunctional touch controller is reasonable in design, the inner employing can control effectively to multichannel input equipment, output device or motor for the control core circuit simultaneously with the single-chip microcomputer, only need in use on touch-screen, to select different actions menus to operate accordingly, avoid using many controllers to cause the waste of equipment, saved resource.
2. this digital multifunctional touch controller is provided with a RS485 communication module and is connected with expansion equipment, this digital multifunctional touch controller carries out data transmission by RS485 communication protocol and expansion equipment and realizes effective control to expansion equipment, therefore, this controller can be expanded and connect many dissimilar equipment, its extendability and highly versatile.
3. this digital multifunctional touch controller can be divided effectively the viewing area of touch-screen and distributes according to different demands, and different actions menus is set, and is therefore, simple to operate on touch-screen, easy to use.
4. the inner SD2001A high precision clock chip that uses of this digital multifunctional touch controller, can be accurately on screen read clock or equipment carried out accurate timing controlled, guaranteed the steady operation of this digital multifunctional touch controller; In addition, at clock chip internal reservoir 100 calendars, can also be used for timing, the recording events time of origin is beneficial to the user to the accident traceability.
5. the utility model is reasonable in design, realized simultaneously dissimilar multiple devices being control effectively, can also realize that the controlling of expansion equipment had stable performance, versatility and extendability characteristics strong, simple to operate, easy to use by the RS485 communication module.
Description of drawings
Fig. 1 is a housing front view of the present utility model;
Fig. 2 is a control circuit block scheme of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model embodiment is further described.
This digital multifunctional touch controller, constitute by housing 3, touch screen module and control circuit, touch screen module comprises display screen 2 and driving circuit two parts thereof, wherein, the display screen of touch screen module is inlaid on the front end surface of housing, the driving circuit section of touch screen module is connected with control circuit in the housing by control line, by the control circuit in the housing realize to display screen demonstration, touch and detect and control operation.
In the housing the system circuit constitute by single-chip microcomputer, input control module, output control module, clock module, power module, RS485 communication module and motor module, in the present embodiment, single-chip microcomputer has adopted the ATMEL64 one-chip computer module with A/D translation function interface, and single-chip microcomputer is realized control to input control module, output control module, clock module, RS485 communication module and motor module as the core of control circuit; Power circuit is made of three end off-line type pwm switch circuit chips, and power circuit provides the galvanic current source for the driving circuit of control circuit and touch screen module; Touch screen module is the OCMJ15 of Jinpeng * 20D module, and this touch screen module is that 320 * 240 dot matrix HD image show touch-screen; Clock module is the SD2001A chip, can be used on screen read clock or equipment carried out accurate timing controlled; The RS485 communication module is the STC485B chip, is used for the Control on Communication of this digital multifunctional touch controller and external expansion equipment.The annexation of this control circuit is: the input end of power module is connected to (not shown) in the supply socket of housing, the output terminal of power module is connected with the power port of single-chip microcomputer, be whole digital multifunctional touch controller power supply, the I/O port of single-chip microcomputer respectively with input control module, output control module, clock module, RS485 communication module and motor module are connected, input control module and output control module are also connected on the control interface 1 on the housing, this input control module comprises two to four tunnel analog quantity input control modules and five to eight way switch amount input control modules, this input control module comprises two-way analog quantity input control module and five way switch amount input control modules in the present embodiment, two-way analog quantity control circuit connects the secondary coil and the hollow mutual inductor of transformer respectively, be used to gather the analog data of this two-way, analog data enters in the single-chip microcomputer through the port with A/D translation function of single-chip microcomputer, five way switch amount input control modules connect five road optocouplers and enter in the single-chip microcomputer through the I/O of single-chip microcomputer interface, single-chip microcomputer is analyzed and is handled the data that collect from input control module, the result who handles is presented on the touch-screen and to equipment exports control; Output control module is eight to ten No. two relay output control modules, and in the present embodiment, this output control module is No. eight relay output control modules, and single-chip microcomputer carries out switch control by output control module to the equipment of its control; This RS485 communication module also is connected with communication interface 4 on the housing, and this communication interface of Single-chip Controlling and external devices communicating are realized the control to external expansion equipment.
Embodiment described in the utility model is illustrative; rather than it is determinate; therefore the utility model 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 (5)

1. digital multifunctional touch controller, comprise housing, touch screen module and control circuit, touch screen module is connected with control circuit, it is characterized in that: control circuit is by single-chip microcomputer, input control module, output control module, clock module, power module, the RS485 communication module constitutes, the I/O port of single-chip microcomputer respectively with the input control module of control circuit, output control module, clock module, the RS485 communication module is connected, input control module and output control module are also connected on the control interface on the housing, the RS485 communication module also is connected with communication interface on the housing, and the output terminal of power module is connected with the power port of single-chip microcomputer.
2. digital multifunctional touch controller according to claim 1 is characterized in that: described single-chip microcomputer also connects a motor control module by the I/O interface.
3. digital multifunctional touch controller according to claim 1 is characterized in that: described input control module comprises two to four tunnel analog quantity input control modules and five to eight way switch amount input control modules.
4. digital multifunctional touch controller according to claim 1 is characterized in that: described output control module is eight to ten No. six relay output control modules.
5. digital multifunctional touch controller according to claim 1 is characterized in that: described single-chip microcomputer is the one-chip computer module with A/D translation function interface.
CNU2007200982176U 2007-11-30 2007-11-30 Digital type multifunctional touch controller Expired - Fee Related CN201107618Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200982176U CN201107618Y (en) 2007-11-30 2007-11-30 Digital type multifunctional touch controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200982176U CN201107618Y (en) 2007-11-30 2007-11-30 Digital type multifunctional touch controller

Publications (1)

Publication Number Publication Date
CN201107618Y true CN201107618Y (en) 2008-08-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200982176U Expired - Fee Related CN201107618Y (en) 2007-11-30 2007-11-30 Digital type multifunctional touch controller

Country Status (1)

Country Link
CN (1) CN201107618Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102211554A (en) * 2010-04-07 2011-10-12 南京理工大学 Touch key control panel
CN102508480A (en) * 2011-11-17 2012-06-20 福州市光速达智能电子有限公司 Intelligent touch screen switch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102211554A (en) * 2010-04-07 2011-10-12 南京理工大学 Touch key control panel
CN102508480A (en) * 2011-11-17 2012-06-20 福州市光速达智能电子有限公司 Intelligent touch screen switch

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C19 Lapse of patent right due to non-payment of the annual fee
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