CN202306361U - Temperature control device - Google Patents
Temperature control device Download PDFInfo
- Publication number
- CN202306361U CN202306361U CN2011204188420U CN201120418842U CN202306361U CN 202306361 U CN202306361 U CN 202306361U CN 2011204188420 U CN2011204188420 U CN 2011204188420U CN 201120418842 U CN201120418842 U CN 201120418842U CN 202306361 U CN202306361 U CN 202306361U
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- control equipment
- temperature control
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Abstract
The utility model discloses a temperature control device which relates to the technical field of temperature controllers. The temperature control device comprises a central processing unit, a serial communication unit, a channel control unit, a clock unit and temperature units, wherein the serial communication unit, the channel control unit, the clock unit and the temperature units are connected with the central processing unit; and the channel control unit is connected with a temperature regulating unit. According to the utility model, the serial communication unit is additionally arranged on the temperature controller, and can be communicated with other serial devices so that the temperature of an external device can be remotely controlled. Two temperature units respectively arranged on an air inlet and an air outlet, the working modes are converted through measuring the temperature values and determining a difference of temperatures measured by the two temperature units, thus electric energy consumption of the temperature regulating unit can be effectively reduced. In addition, the temperature control device has the characteristics of small volume, convenience for installation, low processing cost, convenience for use and operation, and flexibility in operation modes.
Description
Technical field
The utility model relates to the temperature controller technical field, relates in particular to a kind of temperature control equipment of outdoor display.
Background technology
Along with the development of display technology and social informatization, increasing in the demand of outdoor displaying various information, various displays such as LED screen etc. are widely used in outdoor advertising, public transport, media and communications etc.Display need be controlled at ability operate as normal in the suitable scope with temperature usually, and temperature is too high or cross the low normal use that all will influence display, thereby need control its temperature.
The current temperature controller overwhelming majority is single in information such as front end display unit displays temperatures; There is not external communication interface; Can not whole temperature control system be connected with other external units and communicate; Therefore can not obtain the temperature information of external unit in real time, thereby can not realize the temperature of external unit is carried out Long-distance Control.
The utility model content
The technical matters that (one) will solve
The technical matters that the utility model will solve is: a kind of temperature control equipment is provided, and it is provided with external communication interface, and temperature control equipment can be communicated with other serial equipment, and can carry out Long-distance Control to the temperature of external unit.
(2) technical scheme
For addressing the above problem; The utility model provides a kind of temperature control equipment; Comprise CPU and the serial communication unit, channel control unit, clock unit and the temperature unit that are connected with said CPU, said channel control unit is connected with thermostat unit.
Preferably, said temperature unit comprises first temperature unit of being located at said device air inlet and second temperature unit of being located at said device air outlet.
Preferably, said device also comprises the alarm module of reporting to the police according to the difference of said first temperature unit and the second temperature unit measured temperature, and said alarm module is connected with said CPU.
Preferably, said CPU comprises serial line interface and IO interface, and said serial communication modular is connected with said CPU through said serial line interface, and said clock unit is connected with said CPU through said IO interface with temperature unit.
Preferably, said passage control module comprises signal input channel and signal output channels, and said signal output channels is connected with said thermostat unit, and said signal input channel is connected with said CPU.
Preferably, said thermostat unit comprises refrigerating plant and heating arrangement.
Preferably, said device also comprises the temperature difference module, is connected with said CPU, is used for confirming the temperature difference of said first temperature unit and said second temperature unit.
(3) beneficial effect
The said temperature controller of the utility model has increased the serial communication unit; Can with outside serial equipment communicating; And can carry out Long-distance Control to the temperature of external unit; The utility model can adopt two temperature unit that place this device air inlet and this device air outlet respectively, comes the conversion mode of operation through measured temperature values and the difference of confirming two temperature unit measured temperatures, can effectively reduce the power consumption of thermostat unit.In addition, the utlity model has advantages of small volume, easy for installation, processing cost is low, use is easy to operate, the operation format flexible characteristic.
Description of drawings
Fig. 1 is a temperature control device structure synoptic diagram described in the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the embodiment of the utility model is described in further detail.Following examples are used to explain the utility model, but are not used for limiting the scope of the utility model.
As shown in Figure 1; The described temperature control equipment of the utility model; Comprise CPU and the serial communication unit, channel control unit, clock unit and the temperature unit that are connected with said CPU, said channel control unit is connected with thermostat unit.
Said CPU is used for channel control unit, clock unit and temperature unit are controlled.Temperature unit is used to obtain the temperature of display, and said CPU is controlled channel control unit according to temperature that temperature unit obtains, and said channel control unit is controlled thermostat unit according to the control command of said CPU.Said serial communication unit can adopt RS232.
Preferably, said temperature unit comprises first temperature unit of being located at said device air inlet and second temperature unit of being located at said device air outlet.
Preferably, said device also comprises the alarm module of reporting to the police according to the difference of said first temperature unit and the second temperature unit measured temperature, and said alarm module is connected with said CPU.
Preferably, said CPU comprises serial line interface and IO interface, and said serial communication modular is connected with said CPU through said serial line interface, and said clock unit is connected with said CPU through said IO interface with temperature unit.
Preferably, said passage control module comprises signal input channel and signal output channels, and said signal output channels is connected with said thermostat unit, and said signal input channel is connected with said CPU.
Preferably, said thermostat unit comprises refrigerating plant and heating arrangement.
Preferably, said device also comprises the temperature difference module, is connected with said CPU, is used for confirming the temperature difference of said first temperature unit and said second temperature unit.
The course of work of the utility model:
This device intake air temperature value that monitors when temperature unit is during at 0-40 ℃ of interval range (temperature range can be revised), and temperature controller is in temperature detection state (standby, thermostat unit is not worked), and once read temperature value p.s.;
This device intake air temperature value that monitors when temperature unit is during greater than 40 ℃; Start-up temperature regulon refrigeration cool-down; And send information such as two temperature values (this device air inlet, this device air outlet), time to other treatment facilities that serial ports is arranged (if two temperature value differences show the refrigeration plant fault less than 5 ℃, alarm module is reported to the police) through serial ports in real time; When this device intake air temperature value reaches when being lower than 35 ℃; Refrigerating plant in the automatic closing temperature regulon, and send information such as 2 temperature values, time to other treatment facilities that serial ports is arranged (and the time of per twice startup refrigerating plant is not less than 3 minutes) through serial ports in real time;
This device intake air temperature value that monitors when temperature unit is during less than 0 ℃; Start heating arrangement; And send information such as 2 temperature values (this device air inlet, this device air outlet), time to other serial equipments (if 2 temperature value differences show the heating arrangement fault less than 5 ℃, alarm module is reported to the police) through serial ports in real time; When this device intake air temperature value during, close heating arrangement automatically, and send information such as 2 temperature values, time to treatment facility that other have serial ports through serial ports in real time greater than 1 ℃.
Above embodiment only is used to explain the utility model; And be not the restriction to the utility model; The those of ordinary skill in relevant technologies field under the situation of spirit that does not break away from the utility model and scope, can also be made various variations and modification; Therefore all technical schemes that are equal to also belong to the category of the utility model, and the scope of patent protection of the utility model should be defined by the claims.
Claims (7)
1. a temperature control equipment is characterized in that, comprises CPU and the serial communication unit, channel control unit, clock unit and the temperature unit that are connected with said CPU, and said channel control unit is connected with thermostat unit.
2. temperature control equipment as claimed in claim 1 is characterized in that, said temperature unit comprises first temperature unit of being located at said device air inlet and second temperature unit of being located at said device air outlet.
3. temperature control equipment as claimed in claim 2 is characterized in that, also comprises the alarm module of reporting to the police according to the difference of said first temperature unit and the second temperature unit measured temperature, and said alarm module is connected with said CPU.
4. temperature control equipment as claimed in claim 1; It is characterized in that; Said CPU comprises serial line interface and IO interface; Said serial communication modular is connected with said CPU through said serial line interface, and said clock unit is connected with said CPU through said IO interface with temperature unit.
5. temperature control equipment as claimed in claim 1; It is characterized in that; Said passage control module comprises signal input channel and signal output channels, and said signal output channels is connected with said thermostat unit, and said signal input channel is connected with said CPU.
6. temperature control equipment as claimed in claim 1 is characterized in that said thermostat unit comprises refrigerating plant and heating arrangement.
7. temperature control equipment as claimed in claim 2 is characterized in that, also comprises the temperature difference module, is connected with said CPU, is used for confirming the temperature difference of said first temperature unit and said second temperature unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204188420U CN202306361U (en) | 2011-10-28 | 2011-10-28 | Temperature control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204188420U CN202306361U (en) | 2011-10-28 | 2011-10-28 | Temperature control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202306361U true CN202306361U (en) | 2012-07-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204188420U Expired - Fee Related CN202306361U (en) | 2011-10-28 | 2011-10-28 | Temperature control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202306361U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104049651A (en) * | 2013-03-11 | 2014-09-17 | 鸿富锦精密工业(武汉)有限公司 | Refrigeration system |
| CN112269414A (en) * | 2020-09-16 | 2021-01-26 | 浙江中科玖源新材料有限公司 | Gas temperature control system and method of polyimide film curing device |
-
2011
- 2011-10-28 CN CN2011204188420U patent/CN202306361U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104049651A (en) * | 2013-03-11 | 2014-09-17 | 鸿富锦精密工业(武汉)有限公司 | Refrigeration system |
| CN104049651B (en) * | 2013-03-11 | 2016-12-28 | 广州市旺骏机电设备安装有限公司 | Refrigeration system |
| CN112269414A (en) * | 2020-09-16 | 2021-01-26 | 浙江中科玖源新材料有限公司 | Gas temperature control system and method of polyimide film curing device |
| CN112269414B (en) * | 2020-09-16 | 2021-09-14 | 浙江中科玖源新材料有限公司 | Gas temperature control system and method of polyimide film curing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 100094, Qinghe woolen Road, Beijing, Haidian District, No. 57, North building, room 1, room 101 and two Patentee after: Jia Tong Hui (Beijing) information technology Limited by Share Ltd Address before: 100094, Beijing, Yongfeng Haidian District North Road, No. 103, detached age 1 building Patentee before: Jia Tong Hui (Beijing) information technology Limited by Share Ltd |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Temperature control device for pulse width modulating device and its temperature control method Effective date of registration: 20170302 Granted publication date: 20120704 Pledgee: China Co truction Bank Corp Beijing Zhongguancun branch Pledgor: Jia Tong Hui (Beijing) information technology Limited by Share Ltd Registration number: 2017990000120 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180525 Granted publication date: 20120704 Pledgee: China Co truction Bank Corp Beijing Zhongguancun branch Pledgor: Jia Tong Hui (Beijing) information technology Limited by Share Ltd Registration number: 2017990000120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20181028 |