CN202649854U - Temperature-humidity intelligent monitoring system for standardization safe tool-apparatus storehouse for live-wire work - Google Patents
Temperature-humidity intelligent monitoring system for standardization safe tool-apparatus storehouse for live-wire work Download PDFInfo
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- CN202649854U CN202649854U CN 201220309251 CN201220309251U CN202649854U CN 202649854 U CN202649854 U CN 202649854U CN 201220309251 CN201220309251 CN 201220309251 CN 201220309251 U CN201220309251 U CN 201220309251U CN 202649854 U CN202649854 U CN 202649854U
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Abstract
The utility model relates to the control technology field and especially relates to a temperature-humidity intelligent monitoring system for a standardization safe tool-apparatus storehouse for live-wire work. The temperature-humidity intelligent monitoring system for a standardization safe tool-apparatus storehouse comprises a temperature-humidity detector, an air-conditioning and an air-conditioning controller, wherein the air-conditioning controller comprises a single-chip microcomputer, a memory, an infrared-signal transceiver, a power supply module and an RS485 interface. The memory, the infrared-signal transceiver, the power supply module and the RS485 interface are connected with the single-chip microcomputer. The temperature-humidity detector comprises an RS485 interface. The temperature-humidity detector is connected with the air-conditioning controller by the RS485 interface. The air-conditioning controller controls the air-conditioning by the infrared-signal transceiver. According to the temperature-humidity intelligent monitoring system provided by the utility model, the air-conditioning controller automatically control air-conditioning operation based on temperature-humidity information collected by the temperature-humidity detector, thereby avoiding that work personnel control air-conditioning operation by a remote controller, largely reducing workload of the work personnel and realizing intelligentization monitoring management of the storehouse.
Description
Technical field
The utility model relates to a kind of temperature and humidity monitoring system, particularly a kind of hot line job temperature and humidity intelligent supervisory system of standardization managing security tools and instruments storehouse.
Background technology
Air themperature and humidity are to affect the key factor that food, medicine, painting and calligraphy, equipment etc. store, food, medicine are affected by humiture can be rotten, it is fragile that painting and calligraphy are affected by humiture, it is perishable that equipment is affected by humiture, reduce their serviceable life, even can not use, so the temperature-humidity monitoring technology is widely used in the fields such as crops production, medical and health, food, machine room.
Temperature and humidity monitor integrates induction technology and the network communications technology, is transmitted through the network to the computing machine in the Control Room after ambient temperature and humidity is monitored, and realizing has the environment of strict demand to carry out temperature-humidity monitoring to humiture.Hot line job has strict demand with the standardization Tools treasury to humiture, for keeping in the storehouse humiture at the temperature humidity range of safety, humiture detecting device and air-conditioning are installed in the storehouse usually, consist of temperature and humidity monitoring system, the humiture detecting device transfers to computing machine in the Control Room with the humiture testing result, temperature and humidity in storeroom is controlled according to the temperature and humidity in storeroom situation for the staff.When the personnel monitoring in the Control Room temperature and/or humidity in the storehouse exceeded the temperature humidity range of storehouse safety, the staff then entered storehouse, starts air-conditioning, by air-conditioning temperature and humidity in storeroom is regulated, to keep temperature and humidity in storeroom in the scope of safety.
By temperature and humidity monitoring system temperature and humidity in storeroom is monitored, when having avoided the staff and the temperature and humidity measure instrument that passes through frequently detects temperature and humidity in storeroom, greatly reduced staff's workload.In addition, avoided the impact of staff's subjective factor, it is also more accurate that humiture detects.But, because the startup of air-conditioning, the adjusting of mode of operation, all carry out by air-conditioning remote control, when needs are regulated storehouse temperature or humidity, still need staff's operating air conditioner telepilot, artificial control air-conditioning work can not realize intelligent control, can not realize the storehouse unmanned management; On the other hand, if the staff then can cause the temperature and humidity in storeroom monitoring effect undesirable because of certain reason fail in time to control duty of air-conditioning.
The utility model content
The purpose of this utility model is: could realize temperature and humidity in storeroom control for the artificial control air-conditioning of needs that prior art exists, and the deficiency of temperature and humidity in storeroom control weak effect, the temperature and humidity intelligent supervisory system of a kind of hot line job with standardization managing security tools and instruments storehouse is provided.
To achieve these goals, the utility model provides following technical scheme:
A kind of hot line job temperature and humidity intelligent supervisory system of standardization managing security tools and instruments storehouse, comprise the humiture detecting device, air-conditioning, also comprise air-conditioner controller, described air-conditioner controller comprises single-chip microcomputer, storer, the infrared signal transceiver, power module and RS485 interface, described storer, the infrared signal transceiver, power module and RS485 interface all are connected with single-chip microcomputer, described humiture detecting device comprises the RS485 bus interface, the humiture detecting device is connected with air-conditioner controller by the RS485 bus, and described air-conditioner controller is controlled described air-conditioning by the infrared signal transceiver.
Further, described humiture detecting device also comprises Temperature Humidity Sensor, signal processor and power supply, described Temperature Humidity Sensor and signal processor are used for collecting temperature signal and moisture signal, then by the single-chip microcomputer of RS485 bus transfer to air-conditioner controller.
Further, above-mentioned temperature and humidity intelligent supervisory system also comprises dehumidifier, well heater, temperature and humidity controller and Temperature and Humidity Control microcomputer, described temperature and humidity controller is solid-state relay, solid-state relay is connected with Temperature and Humidity Control is micro electronmechanical, and described humiture detecting device is connected with the Temperature and Humidity Control microcomputer by wireless network.
Further, described Temperature and Humidity Control microcomputer comprises microcontroller, display, power supply unit and signal conversion unit, described display, power supply unit and signal conversion unit all are connected with microcontroller, and described signal conversion unit is used for the RS485 signal of humiture detecting device transmission is converted to the RS232 signal of Temperature and Humidity Control microcomputer identification.
Further, described air-conditioner controller is connected with the Temperature and Humidity Control microcomputer by wireless or cable network.
Further, described well heater is connected with fan.
Further, described Temperature and Humidity Control microcomputer also comprises key-press input unit, can be by the control of described key-press input unit realization to temperature and humidity controller and air-conditioner controller.
Further, described Temperature and Humidity Control microcomputer also comprises hummer, reaches the alarm control circuit that is connected with described hummer.
In sum, owing to having adopted technique scheme, the beneficial effects of the utility model are:
1, in the temperature and humidity intelligent supervisory system of the utility model hot line job with standardization managing security tools and instruments storehouse, the humiture information that air-conditioner controller gathers according to the humiture detecting device, automatically adjust the air-conditioning work pattern, and then realization is to the control of temperature and humidity in storeroom, the control air-conditioning work of having avoided the staff to use a teleswitch artificial, reduce significantly staff's workload, realized storehouse Intellectualized monitoring, management, improved storehouse temperature, humidity control effect.
2, in the temperature and humidity intelligent supervisory system of the utility model hot line job with standardization managing security tools and instruments storehouse, air-conditioner controller can also start air-conditioning automatically.After outage again during Power resumption, microcontroller can start air-conditioning by the infrared signal transmission circuit, make air-conditioning in running order, avoided artificial startup air-conditioning, when reducing workload, the temperature and humidity in storeroom of also having avoided causing because starting of air conditioner is untimely is controlled the undesirable defective of effect, has improved the temperature and humidity monitor effect.
3, also comprise dehumidifier, well heater, temperature and humidity controller and Temperature and Humidity Control microcomputer in the temperature and humidity intelligent supervisory system of the utility model hot line job with standardization managing security tools and instruments storehouse, the humiture information that the Temperature and Humidity Control microcomputer gathers according to the humiture detecting device, send order to temperature and humidity controller, temperature and humidity controller control heater and dehumidifier work, dehumidifier, well heater and air-conditioning collaborative work have ensured that reliably environment temperature, humidity are in the scope of safety.
Description of drawings
Fig. 1 is the temperature and humidity intelligent supervisory system structured flowchart that standardization managing security tools and instruments storehouse is used in hot line job among the utility model embodiment 1;
Fig. 2 is the temperature and humidity intelligent supervisory system structured flowchart that standardization managing security tools and instruments storehouse is used in hot line job among the utility model embodiment 2;
Fig. 3 be among the utility model embodiment 1 hot line job with single-chip microcomputer, reset circuit, crystal oscillating circuit, memory circuitry figure in the air-conditioner controller in the temperature and humidity intelligent supervisory system of standardization managing security tools and instruments storehouse;
Fig. 4 be among the utility model embodiment 1 hot line job with infrared signal transceiver circuit figure in the air-conditioner controller in the temperature and humidity intelligent supervisory system of standardization managing security tools and instruments storehouse;
Fig. 5 be among the utility model embodiment 1 hot line job with humiture detector circuit figure in the temperature and humidity intelligent supervisory system of standardization managing security tools and instruments storehouse;
Fig. 6 (a), Fig. 6 (b) be among the utility model embodiment 2 hot line job with Temperature and Humidity Control microcomputer circuit figure in the temperature and humidity intelligent supervisory system of standardization managing security tools and instruments storehouse.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
With reference to figure 1, the hot line job that the present embodiment the is enumerated temperature and humidity intelligent supervisory system of standardization managing security tools and instruments storehouse, comprise humiture detecting device and air-conditioning, also comprise air-conditioner controller, described air-conditioner controller comprises single-chip microcomputer, storer, the infrared signal transceiver, power module and RS485 interface, described storer, the infrared signal transceiver, power module and RS485 interface all are connected with single-chip microcomputer, described humiture detecting device comprises the RS485 bus interface, Temperature Humidity Sensor, signal processor and power supply, the humiture detecting device is connected with air-conditioner controller by the RS485 bus, described air-conditioner controller is controlled described air-conditioning by the infrared signal transceiver, described Temperature Humidity Sensor gathers storehouse temperature signal and moisture signal, signal processor extracts temperature signal and moisture signal from Temperature Humidity Sensor, and be digital signal with temperature signal and humidity signal processing, then with result by the single-chip microcomputer of RS485 bus transfer to air-conditioner controller.
With reference to figure 3, hot line job is with single-chip microcomputer, reset circuit, crystal oscillating circuit, memory circuitry figure in the air-conditioner controller in the temperature and humidity intelligent supervisory system of standardization managing security tools and instruments storehouse.Crystal oscillating circuit provides time clock for single-chip microcomputer, and reset circuit is so that single-chip microcomputer in the situation that powered on moment or electricity shortage reset, keeps the single-chip microcomputer steady operation.The control program of storage single-chip microcomputer among the EPROM of single-chip microcomputer inside, default storehouse safety temperature, humidity range then are stored in the storer of setting.
With reference to figure 4, hot line job is with in the air-conditioner controller in the temperature and humidity intelligent supervisory system of standardization managing security tools and instruments storehouse, the infrared signal transceiver circuit comprises infrared signal receiving circuit and infrared signal transtation mission circuit, in the infrared signal transtation mission circuit, PC0 connects the pin 8 of single-chip microcomputer, and PA9 connects the pin 42 of single-chip microcomputer; In the infrared signal receiving circuit, PA10 connects the pin 43 of single-chip microcomputer, and single-chip microcomputer is controlled air-conditioning by the infrared signal transceiver.
With reference to figure 5, humiture detector circuit figure in the temperature and humidity intelligent supervisory system of hot line job usefulness standardization managing security tools and instruments storehouse, power circuit provides required power supply for Temperature Humidity Sensor, signal processor, Temperature Humidity Sensor is connected on the J402 interface socket, and temperature and humidity in storeroom is detected; Signal processor uses single-chip microcomputer STC89C51, finishes the collection to humiture." house dog " chip MAX813L is connected with single-chip microcomputer STC89C51, and single-chip microcomputer STC89C51 is resetted, and eliminates the endless loop that external interference causes; Also be provided with hummer in the humiture detector circuit, when Temperature Humidity Sensor because of damage can not be to the signal processor transmitted signal time, signal processor then starts buzzer warning.
In the temperature and humidity intelligent supervisory system of the hot line job that the present embodiment provides with standardization managing security tools and instruments storehouse, Temperature Humidity Sensor detects storehouse temperature, humidity constantly, signal processor extracts testing result from Temperature Humidity Sensor, and the single-chip microcomputer of air-conditioner controller will be transferred to after the testing result processing, store the safe temperature humidity range of storehouse in the storer of air-conditioner controller, single-chip microcomputer judges that current humiture is whether in default temperature humidity range; If Current Temperatures is higher than default temperature upper limit, single-chip microcomputer is in refrigeration mode by infrared signal transceiver control air-conditioning, if Current Temperatures is lower than default lowest temperature value, single-chip microcomputer is in heating mode by infrared signal transceiver control air-conditioning; When current humidity is higher than limit value, single-chip microcomputer then is in dehumidification mode by infrared signal transceiver control air-conditioning, automatically realize temperature and humidity in storeroom monitoring and control, reduced significantly staff's workload, can realize that storehouse is intelligent, unmanned management.After outage again during Power resumption, single-chip microcomputer also can start air-conditioning by the infrared signal transceiver, make air-conditioning in running order, avoided because of the outage recover electricity again after, the staff fails in time to start air-conditioning and the temperature and humidity in storeroom that causes control weak effect, realizes the temperature and humidity in storeroom Based Intelligent Control fully.
Need to prove, generally warehouse space is larger, generally whole storehouse is divided into a plurality of guarded regions, each guarded region is provided with a humiture detecting device, an air-conditioning and controls the air-conditioner controller of this air-conditioning, namely, each guarded region carries out independent control to humiture, but Control Room in monitoring computer can be connected with a plurality of air-conditioner controllers in the storehouse, a plurality of air-conditioner controllers are controlled.
With reference to figure 2, the hot line job that the present embodiment the is enumerated temperature and humidity intelligent supervisory system of standardization managing security tools and instruments storehouse, comprise humiture detecting device and air-conditioning, also comprise air-conditioner controller, described air-conditioner controller comprises single-chip microcomputer, storer, the infrared signal transceiver, power module and RS485 interface, described storer, the infrared signal transceiver, power module and RS485 interface all are connected with single-chip microcomputer, described humiture detecting device comprises the RS485 bus interface, Temperature Humidity Sensor and signal processor, the humiture detecting device is connected with air-conditioner controller by the RS485 bus, described air-conditioner controller is controlled described air-conditioning by the infrared signal transceiver, described Temperature Humidity Sensor and signal processor are finished the collection of environment temperature and moisture signal, then collection result are passed through the RS485 bus transfer to the single-chip microcomputer of air-conditioner controller;
This hot line job also comprises dehumidifier, well heater, fan, temperature and humidity controller and Temperature and Humidity Control microcomputer with the temperature and humidity intelligent supervisory system of standardization managing security tools and instruments storehouse, described well heater is connected with fan, described temperature and humidity controller is solid-state relay, be used for opening or closing dehumidifier, well heater and fan, described Temperature and Humidity Control microcomputer is electrically connected with temperature and humidity controller, described humiture detecting device is connected with the Temperature and Humidity Control microcomputer by wireless network, and described air-conditioner controller is connected with the Temperature and Humidity Control microcomputer by wireless or cable network; Described Temperature and Humidity Control microcomputer comprises microcontroller, display, power supply unit and signal conversion unit, described display, power supply unit and signal conversion unit all are connected with microcontroller, described display is used for real-time displays temperature, humidity, described power supply unit is converted to the DC voltage that microcontroller needs with the 220V alternating voltage, and described signal conversion unit is converted to the RS485 signal of humiture detecting device transmission the RS232 signal of Temperature and Humidity Control microcomputer identification; Described Temperature and Humidity Control microcomputer also comprises hummer, reaches the alarm control circuit that is connected with described hummer.
With reference to figure 6(a), Fig. 6 (b), Temperature and Humidity Control microcomputer circuit figure in the temperature and humidity intelligent supervisory system of hot line job usefulness standardization managing security tools and instruments storehouse, power unit circuit is converted to DC voltage with the 220V alternating voltage, for display, key-press input unit, signal conversion unit and microcontroller provide operating voltage; Adopt " house dog " chip DS1232 to set up reset circuit, reset pulse of output when power supply electrifying, outage, voltage transient descend and crash makes microcontroller keep normal operation; Alarm control circuit has adopted photoelectrical coupler 4N35 chip, avoids the interference of extraneous electric signal.Alarm control circuit plays alarm function when can be used for excess Temperature (such as fire) or humidity excessive (such as condensation).In the present embodiment, when temperature surpassed the value of setting, alarm control circuit just can start buzzer warning.Control relay circuit adopts 74LS240, and integrated level is high, for system provides better driveability.In the present embodiment, be provided with 6 relays in the control relay circuit, the output terminal of 6 relays is electrically connected with solid-state relay by connecting line, and 6 relays are respectively applied to provide to solid-state relay the switch controlling signal of dehumidifier, well heater and fan.
The hot line job that the present embodiment provides is applied to hot line job with in the standardization Tools treasury with the temperature and humidity intelligent supervisory system of standardization managing security tools and instruments storehouse, the humiture detecting device detects storehouse temperature, humidity constantly, then testing result is transferred to the Temperature and Humidity Control microcomputer; The Temperature and Humidity Control microcomputer judges that Current Temperatures, humidity are whether in default temperature humidity range; If Current Temperatures is lower than default lowest temperature value, the Temperature and Humidity Control microcomputer sends well heater and fan swicth control command to temperature and humidity controller, and control heater heated after temperature and humidity controller received order, started simultaneously fan, fan is accelerated Air Flow, makes heating quicker, more even; If Current Temperatures is higher than default temperature upper limit, the Temperature and Humidity Control microcomputer then sends order to air-conditioner controller, and air-conditioner controller is in refrigeration mode by infrared signal transmission circuit control air-conditioning; When current humidity was higher than limit value, the Temperature and Humidity Control microcomputer then started dehumidifier work by temperature and humidity controller.
The temperature and humidity intelligent detection system that the present embodiment provides can be used for relatively large hot line job with standardization managing security tools and instruments storehouse, also can be used for other have strict demand to humiture storehouse.The Temperature and Humidity Control microcomputer is according to Current Temperatures, humidity conditions, control air-conditioner controller and temperature and humidity controller, temperature and humidity controller is control heater, fan, dehumidifier work then, air-conditioner controller is then controlled air-conditioning and automatically is in required duty, by air-conditioning and well heater, fan, dehumidifier collaborative work, co-controlling temperature and humidity in storeroom.The duty of air-conditioning and well heater, fan, dehumidifier all need not staff's manual control, has not only greatly alleviated staff's workload, has also improved temperature and humidity in storeroom control effect, realizes the temperature and humidity in storeroom intelligent monitoring.
Also can be according to the storehouse needs, by the control program of Temperature and Humidity Control microcomputer is set, realize that air-conditioning controls separately temperature and humidity in storeroom, or air-conditioning and well heater, fan, dehumidifier collaborative work, the co-controlling temperature and humidity in storeroom.
Also key-press input unit can be set in the described Temperature and Humidity Control microcomputer, realize temperature and humidity controller and air-conditioner controller are controlled by described key-press input unit, namely the temperature and humidity in storeroom safe range is set, selects control model (Temperature and Humidity Control microcomputer and air-conditioner controller are worked simultaneously or air-conditioner controller works independently) by key-press input unit.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (8)
1. a hot line job is with the temperature and humidity intelligent supervisory system of standardization managing security tools and instruments storehouse, comprise the humiture detecting device, air-conditioning, it is characterized in that, this temperature and humidity intelligent supervisory system also comprises air-conditioner controller, described air-conditioner controller comprises single-chip microcomputer, storer, the infrared signal transceiver, power module and RS485 interface, described storer, the infrared signal transceiver, power module and RS485 interface all are connected with single-chip microcomputer, described humiture detecting device comprises the RS485 bus interface, the humiture detecting device is connected with air-conditioner controller by the RS485 bus, and described air-conditioner controller is controlled described air-conditioning by the infrared signal transceiver.
2. hot line job according to claim 1 is with the temperature and humidity intelligent supervisory system of standardization managing security tools and instruments storehouse, it is characterized in that, described humiture detecting device also comprises Temperature Humidity Sensor, signal processor and power supply, described Temperature Humidity Sensor and signal processor are used for collecting temperature signal and moisture signal, then by the single-chip microcomputer of RS485 bus transfer to air-conditioner controller.
3. hot line job according to claim 2 is with the temperature and humidity intelligent supervisory system of standardization managing security tools and instruments storehouse, it is characterized in that, this temperature and humidity intelligent supervisory system also comprises dehumidifier, well heater, temperature and humidity controller and Temperature and Humidity Control microcomputer, described temperature and humidity controller is solid-state relay, solid-state relay is connected with Temperature and Humidity Control is micro electronmechanical, and described humiture detecting device is connected with the Temperature and Humidity Control microcomputer by wireless network.
4. hot line job according to claim 3 is with the temperature and humidity intelligent supervisory system of standardization managing security tools and instruments storehouse, it is characterized in that, described Temperature and Humidity Control microcomputer comprises microcontroller, display, power supply unit and signal conversion unit, described display, power supply unit and signal conversion unit all are connected with microcontroller, and described signal conversion unit is used for the RS485 signal of humiture detecting device transmission is converted to the RS232 signal of Temperature and Humidity Control microcomputer identification.
According to claim 3 or one of 4 described hot line job with the temperature and humidity intelligent supervisory system of standardization managing security tools and instruments storehouse, it is characterized in that, described air-conditioner controller is provided with network interface, and air-conditioner controller is connected with the Temperature and Humidity Control microcomputer by wireless or cable network.
6. hot line job according to claim 5 is characterized in that with the temperature and humidity intelligent supervisory system of standardization managing security tools and instruments storehouse, and described well heater is connected with fan.
7. hot line job according to claim 6 is characterized in that with the temperature and humidity intelligent supervisory system of standardization managing security tools and instruments storehouse, and described Temperature and Humidity Control microcomputer also comprises key-press input unit.
According to claim 6 or 7 described hot line job with the temperature and humidity intelligent supervisory system of standardization managing security tools and instruments storehouses, it is characterized in that, described Temperature and Humidity Control microcomputer also comprises hummer, and the alarm control circuit that is connected with described hummer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220309251 CN202649854U (en) | 2012-06-28 | 2012-06-28 | Temperature-humidity intelligent monitoring system for standardization safe tool-apparatus storehouse for live-wire work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220309251 CN202649854U (en) | 2012-06-28 | 2012-06-28 | Temperature-humidity intelligent monitoring system for standardization safe tool-apparatus storehouse for live-wire work |
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| CN202649854U true CN202649854U (en) | 2013-01-02 |
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| CN 201220309251 Withdrawn - After Issue CN202649854U (en) | 2012-06-28 | 2012-06-28 | Temperature-humidity intelligent monitoring system for standardization safe tool-apparatus storehouse for live-wire work |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102707751A (en) * | 2012-06-28 | 2012-10-03 | 成都常道科技有限责任公司 | Temperature and humidity intelligent monitoring system of standardized security apparatus storeroom for electrified operation |
| CN103309268A (en) * | 2013-06-26 | 2013-09-18 | 杭州电子科技大学 | AT89C51 single chip microcomputer infrared temperature measurement system |
| CN103543773A (en) * | 2013-11-12 | 2014-01-29 | 国家电网公司 | Microenvironment intelligent control system and microenvironment intelligent control method |
-
2012
- 2012-06-28 CN CN 201220309251 patent/CN202649854U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102707751A (en) * | 2012-06-28 | 2012-10-03 | 成都常道科技有限责任公司 | Temperature and humidity intelligent monitoring system of standardized security apparatus storeroom for electrified operation |
| CN102707751B (en) * | 2012-06-28 | 2014-08-06 | 成都常道科技有限责任公司 | Temperature and humidity intelligent monitoring system of standardized security apparatus storeroom for electrified operation |
| CN103309268A (en) * | 2013-06-26 | 2013-09-18 | 杭州电子科技大学 | AT89C51 single chip microcomputer infrared temperature measurement system |
| CN103309268B (en) * | 2013-06-26 | 2016-08-24 | 杭州电子科技大学 | A kind of AT89C51 single-chip microcomputer infrared temperature measurement system |
| CN103543773A (en) * | 2013-11-12 | 2014-01-29 | 国家电网公司 | Microenvironment intelligent control system and microenvironment intelligent control method |
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