CN102880211A - Intelligent control circuit and outdoor intelligent electronic equipment tank - Google Patents
Intelligent control circuit and outdoor intelligent electronic equipment tank Download PDFInfo
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- CN102880211A CN102880211A CN2012103734760A CN201210373476A CN102880211A CN 102880211 A CN102880211 A CN 102880211A CN 2012103734760 A CN2012103734760 A CN 2012103734760A CN 201210373476 A CN201210373476 A CN 201210373476A CN 102880211 A CN102880211 A CN 102880211A
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Abstract
The invention relates to an intelligent control circuit and an outdoor intelligent electronic equipment tank. The intelligent control circuit comprises a central processing module, a temperature/humidity detection module, a radiating control module, a wireless communication module and a power supply module, wherein the central processing module comprises a central processing unit (CPU), the output end of a temperature/humidity detection sensor in the temperature/humidity detection module is connected to an analog signal input end of the CPU, the radiating control module comprises a fan drive circuit and a fan, and a radiating switching signal output end of the CPU is connected to the fan through the fan drive circuit. The outdoor intelligent electronic equipment tank comprises an intelligent control circuit, an outdoor case and an inner case in which electronic equipment is arranged, wherein the inner case is closed, and the outer case is provided with an air inlet and an air outlet, the fan is arranged at a position of the air inlet or the position of the air outlet. The intelligent control circuit has good functions and high automation degree. The outdoor intelligent electronic equipment tank has good functions, high automation degree and good performance such as radiation, rain resistance and dust resistance.
Description
(1), technical field: the present invention relates to a kind of control circuit and outdoor electronic equipment box, particularly a kind of intelligence control circuit and outdoor intelligent electronic device case.
(2), background technology: existing outdoor electronic equipment box usually is applied in the open air, be directly exposed under the sun, solar radiation produces a large amount of heats and is added in whole metal cabinet surface, casing rises the interior environment temperature of casing again by the mode of radiation suddenly, and temperature can reach more than 50 degrees centigrade, this reliability and life-span to electronic equipment all has an immense impact on, therefore, the outdoor electronic equipment box needs heat radiation, needs again rainproof, dustproof simultaneously.The outdoor electronic equipment box all is to have rainhat, sidewall provided with fan to reach heat radiation and rainproof purpose or/and have the method for designing of window shutter on adopting at present, adds dirt filtrating screen simultaneously in ventilation fan hole or window shutter, to reach the purpose of filtering dust.Temperature in the electronic equipment cabinet is general to adopt a temperature controller to control, on the temperature controller with temperature adjustment knob, but regulate opportunity of temperature adjustment knob design temperature switch motion.When electronic equipment the temperature inside the box was higher than setting value, temperature controller was opened fan cooling and is ventilated, and heat distributes by window shutter; When electronic equipment the temperature inside the box was lower than setting value, the heat that temperature controller adopts well heater (resistance-type etc.) to produce came the air in the Heating Electron equipment box.
Because what at present the control of outdoor equipment box temperature is adopted is the mode of cross-ventilation cooling, resistance-type heat temperature raising, heat radiation is that inner air and outside air convection realize, have air vent on the casing, so just can not guarantee absolute rainproof, dustproof, nor effective utilization of heat can ensure heat temperature raising the time.Particularly many at some rainwater, moisture is large, under the dusty rugged surroundings, moisture, rainwater, dust can pollute internal electronic equipment, the rotating shaft of fan also can be because lacking lubricant, entering impurity and occur that rotating speed is slow, the fault such as quit work.When existing electronic equipment cabinet is applied in lower regional of temperature, owing to which is provided with perforate, make its heat-insulating property relatively poor, the power consumption during the well heater heating is higher, wastes energy.
Mechanical temperature adjustment knob is adopted in the setting of existing electronic equipment cabinet temperature, must arrive execute-in-place during the change design temperature, very flexible, use inconvenience.
The antitheft of outdoor equipment box all is to adopt mechanical lock at present, and the mode of doorframe reaches antitheft purpose about inserting with lock tongue or by a pull bar.This mechanical lock is very easily destroyed, anti-theft is poor.
(3), summary of the invention:
The technical problem to be solved in the present invention is: not enough for prior art, provide the intelligence control circuit that a kind of function is strong, automaticity is high and function is strong, automaticity is high, heat radiation, rainproof and outdoor intelligent electronic device case that anti-dust performance is good.
Technical scheme of the present invention:
A kind of intelligence control circuit contains central processing module, humiture detection module, radiating control module and power module, also contains wireless communication module, contains central processing unit in the central processing module; Contain the humiture detecting sensor in the humiture detection module, the output terminal of humiture detecting sensor is connected with the input end of analog signal of central processing unit; Contain fan drive circuit and fan in the radiating control module, the heat radiation switching signal output terminal of central processing unit is connected with the input end of fan drive circuit, the output terminal wind-receiving fan of fan drive circuit; Contain GPRS communication module and SIM card in the wireless communication module, the 3rd serial communication interface of central processing unit is connected with the serial communication interface of GPRS communication module, and the SIM card communication port of GPRS communication module is connected with SIM card; Power module is central processing module, humiture detection module, radiating control module and wireless communication module power supply.
Central processing module also contains DLL (dynamic link library) and test interface, and DLL (dynamic link library) is connected with the programming port of central processing unit, and test interface is connected with a test serial communication interface of central processing unit; The model of central processing unit is: STM32F103ZET6.
The model of humiture detecting sensor is: DHT11 or AM2303; The hygrometric scope of DHT11 is: 20--90%RH, temperature-measuring range is: 0--50 ℃, humidity measurement precision is: ± 5%RH, temperature measurement accuracy is: ± 2 degree are fit to general applications.The hygrometric scope of AM2303 is: 0--100%RH, temperature-measuring range is :-40 ~ 125 ℃, humidity measurement precision is: ± 2%RH, temperature measurement accuracy is: ± 0.2 ℃, the hygrometric resolving power is: 0.1%RH, the thermometric resolving power is: 0.1 ℃, be fit to abominable applications.
The model of GPRS communication module is: MG323.
Intelligence control circuit also contains the electronic equipment power source control module, contain control relay circuit and isolation voltage-stabilizing controller in the electronic equipment power source control module, the electronic equipment power source gauge tap signal output part of central processing unit is connected with the control input end of control relay circuit, the direct current of outside input enters the input end of isolating voltage-stabilizing controller by control relay circuit, the power end of the output termination electronic equipment of isolation voltage-stabilizing controller; Power module also is the power supply of electronic equipment power source control module.The electronic equipment power source control module mainly is responsible for the power supply of the electronic equipment in the electronic equipment cabinet, it can make the power supply of electronic equipment reliable and stable, also can control the cold start-up of electronic equipment, the isolation voltage-stabilizing controller can prevent that electronic equipment from suffering the interference of thunder and lightning and other factors.
The model of isolation voltage-stabilizing controller is: WDH100-48S48.
Central processing unit is controlled the startup of fan by the detection information of humiture detecting sensor and is stopped, thereby the humiture in the electronic equipment cabinet is regulated and control.
Also contain the led status detection module in the intelligence control circuit, contain photoresistance and the first voltage comparator in the led status detection module, photoresistance is connected with an input end of the first voltage comparator, another input termination first pressure regulation potentiometer of the first voltage comparator, the output terminal of the first voltage comparator is connected with the led status switching signal input end of central processing unit; Power module also is the power supply of led status detection module.
The model of photoresistance is: GL3516; The model of the first voltage comparator is: LM393.
The led status detection module can be monitored the duty of the electronic equipment that is installed in electronic equipment cabinet inside.Such as; equipment for communication class; generally can monitor the state of its " power light "; judge that it is bright or goes out, thereby judge whether its power supply is normal, also can monitor the state of its " network connection pilot lamp "; judge that it is that connection is normal or unusual; also can monitor the state of its " data pilot lamp ", judge that it is normal or unusual etc. suchlike monitoring, the user can be installed in photoresistance different pilot lamp places as required.
Central processing unit can be judged the status information of pilot lamp, bright, long frequency etc. of going out, flash, flash as usual by the output signal of the voltage comparator that receives.
The advantage of led status detection module is: need not change the structure of original electronic equipment, original electronic equipment of getting along well has the wired connection on any circuit, does not affect any function and the performance of original electronic equipment, and is simple, convenient.
Also contain the location status detection module in the intelligence control circuit, contain shock sensor, inclination sensor, second voltage comparer and tertiary voltage comparer in the location status detection module; The output terminal of shock sensor is connected with an input end of second voltage comparer, another input termination second pressure regulation potentiometer of second voltage comparer, and the output terminal of second voltage comparer is connected with the vibration switch signal input part of central processing unit; The output terminal of inclination sensor is connected with an input end of tertiary voltage comparer, another input termination the 3rd pressure regulation potentiometer of tertiary voltage comparer, and the output terminal of tertiary voltage comparer is connected with the tilt switch signal input part of central processing unit; Power module also is the power supply of location status detection module.
The model of shock sensor is: SW-18015P; The model of inclination sensor is: SW-520D; The model of second voltage comparer and tertiary voltage comparer is: LM393.
The location status detection module can carry out remote monitoring to the safety of electronic equipment cabinet.When electronic equipment cabinet is subjected to knock, prize, or pushed over when tilting, the location status detection module can in time detect these abnormal signals, after central processing unit receives these abnormal signals, just give the alarm, camera in the simultaneously control shooting control module is captured the image of electronic equipment cabinet outside, also warning message and image are sent to administrator computer monitor supervision platform or monitoring mobile phone platform by wireless communication module, remind the electronic equipment cabinet of which place which numbering of managerial personnel to be destroyed.
Also contain the electronic lock control module in the intelligence control circuit, contain decoding scheme and dead bolt driving circuit in the electronic lock control module, the input end of decoding scheme is connected with the password output interface of electronic lock, the output terminal of decoding scheme is connected with the input end of dead bolt driving circuit, and the output terminal of dead bolt driving circuit is connected with the dead bolt power input of electronic lock; The dead bolt power switch signal output terminal of central processing unit is connected with the input end of dead bolt driving circuit, the dead bolt state-detection switching signal output terminal of central processing unit is connected with the dead bolt state-detection input end of electronic lock, and the dead bolt state-detection switching signal input end of central processing unit is connected with the dead bolt state-detection output terminal of electronic lock; Power module also is the power supply of electronic lock control module.
Electronic lock contains two dead bolts, the dead bolt power input of two dead bolts links together, the dead bolt state-detection input end of two dead bolts also links together, and the dead bolt state-detection output terminal of two dead bolts is connected with two dead bolt state-detection switching signal input ends of central processing unit respectively.
Also contain the shooting control module in the intelligence control circuit, shooting contains serial converter and camera in the control module, the first serial communication interface of central processing unit be connected serial communication interface and be connected with camera by serial converter; Power module also is the power supply of shooting control module.
The model of serial converter is: MAX232A.
Contain charging control circuit, charger, rechargeable battery pack and the first voltage-stabilizing controller in the power module, the output terminal of charger connects rechargeable battery pack, the direct current of outside input enters the input end of charger by charging control circuit, the output terminal of charger is connected with the input end of the first voltage-stabilizing controller, and the output terminal of the first voltage-stabilizing controller is the output terminal of power module; Contain the 4th triode and the 4th relay in the charging control circuit, the signal of the charging control switch signal output part of central processing unit is by the coil working of the 4th triode amplification rear drive the 4th relay, and the direct current of outside input enters the input end of charger by the contact of the 4th relay.
Also contain the operational amplifier for detection of the rechargeable battery pack output voltage in the power module, the input end of operational amplifier is connected with the output terminal of charger, and the output terminal of operational amplifier is connected with the charger voltage input end of analog signal of central processing unit.
Rechargeable battery pack is the lithium battery group, and the model of charger is: WD10-48S13; The first voltage-stabilizing controller contains the voltage-stabilizing controller of a plurality of different voltage stabilizing values, the output terminal of charger is connected with the input end of these a plurality of voltage-stabilizing controllers, the output terminal of these a plurality of voltage-stabilizing controllers is the output terminal of power module, and the model of these a plurality of voltage-stabilizing controllers is respectively: SP7656, LM2575-5.0, SP7656; The model of operational amplifier is: TLV2262.
Fan drive circuit contains the first triode and the first relay, and the signal of the heat radiation switching signal output terminal of central processing unit is through the coil working of the first triode amplification rear drive the first relay, and the contact of the first relay is serially connected in the current supply circuit of fan; Control relay circuit contains the second triode and the second relay, the signal of the electronic equipment power source gauge tap signal output part of central processing unit is through the coil working of the second triode amplification rear drive the second relay, and the direct current of outside input enters the input end of isolation voltage-stabilizing controller by the contact of the second relay; Contain three humiture detecting sensors in the humiture detection module, the output terminal of three humiture detecting sensors is connected with three input end of analog signal of central processing unit respectively.
Decoding scheme contains code translator and phase inverter, and the password output interface of electronic lock is connected with the input end of code translator, the output terminal of code translator and the input end of phase inverter, and the signal of the output terminal of phase inverter enters the input end of dead bolt driving circuit; The dead bolt driving circuit contains the 3rd triode and the 3rd relay, the signal of the dead bolt power switch signal output terminal of the signal of the output terminal of phase inverter and central processing unit is by the coil working of the 3rd triode amplification rear drive the 3rd relay, and the contact of the 3rd relay is serially connected in the dead bolt power supply of electronic lock.
The model of code translator is: 74LS138, the model of phase inverter is: 74LS04, the model of electronic lock is: HY-J10.
A kind of outdoor intelligent electronic device case, contain described intelligence control circuit, also contain outer case and be used for laying the internal box of electronic equipment, internal box is airtight casing, internal box is arranged in the outer case, outer case is provided with air inlet and air outlet, fan in the radiating control module of intelligence control circuit is located at air inlet or air outlet place, camera in the shooting control module of intelligence control circuit is arranged between outer case and the internal box, have the shooting hole on the outer case, the bottom in outer case is opened in the shooting hole, the camera lens of camera is installed in the shooting hole, three humiture detecting sensors in the humiture detection module of intelligence control circuit are installed in respectively outside the outer case, between outer case and the internal box, in the internal box, the pilot lamp place of the photoresistance setting electronic equipment in the inner box in the led status detection module of intelligence control circuit, shock sensor in the location status detection module of intelligence control circuit and inclination sensor setting are in the inner box, the door of outer case is provided with electronic lock, the password output interface of electronic lock, the dead bolt power input, dead bolt state-detection input end is connected with intelligence control circuit with dead bolt state-detection output terminal.
Whether really during actual the detection, central processing unit sends out a signal for first the dead bolt state-detection input end of electronic lock, and then the signal of the dead bolt state-detection output terminal of detected electrons lock, judge electronic lock locking with this, and namely whether the door of outer case closes.
The electronic lock control module can realize the Remote of electronic lock is opened; During unlocking electronic lock, can open by the input password at the scene.Electronic lock does not stay lockhole in the electronic equipment cabinet external body, can prevent picking lock.
Three humiture detecting sensors in the humiture detection module can be carried out comprehensive monitoring to the inside and outside humiture parameter of electronic equipment cabinet, are conducive to monitor staff's real-time management.
Air inlet and air outlet are separately positioned on bottom and the top of outer case, and fan is housed on the air outlet, and window shutter is housed on the air inlet, and filter screen also is housed on the window shutter, and this filter screen is common large mesh filter screen, can guarantee enough throughputs.All have louvre on the upper and lower surface of internal box, be coated with the teflon miillpore filter on the louvre, both can dispel the heat, can guarantee that also dust and water can't enter in the internal box.
Double-deck cabinet design can prevent that sun in summer is exposed to the sun, and winter is excessively cold, adopts simultaneously the mode of interlayer inner air convection to keep good heat radiation.Airtight internal box can prevent in the intrusion electronic equipments such as dirt, dust and rainwater.
Beneficial effect of the present invention:
1. the present invention adopts embedded central processing unit that the state of electronic equipment cabinet is controlled, can not only control, in the detected electrons equipment box, outer humiture, can also carry out remote detection to the duty of the electronic equipment in the electronic equipment cabinet (needing equipment itself that status indicator lamp or the power light that exposes arranged), the security situation of electronic equipment cabinet is carried out real-time monitoring (prevent that the robber from moving, destroy electronic equipment cabinet), the door of teleinstruction remote control unlocking electronic equipment box (having overcome the defective of mechanical anti-theft lock malfunction), the environmental aspect of telemonitoring electronic equipment cabinet periphery, therefore, function of the present invention is strong, automaticity is high.
2. outdoor intelligent electronic device case of the present invention contains inside and outside two layer box bodies; internal box adopts the design of complete enclosure-type; be used for placing electronic equipment; internal box is used for dispelling the heat, the protection internal box; this structure has solved " need water proof and dust proof " and " need good fan hot " this a pair of contradiction, meets the requirements of at the degree of protection of water proof and dust proof and has accomplished that simultaneously the relative constant temperature of internal box temperature is between the 0-40 degree.The present invention has greatly reduced the failure rate of electronic equipment, has prolonged the life-span of electronic equipment, and the electronic equipment of indoor rating can be used out of doors.
(4), description of drawings:
Fig. 1 is the schematic block circuit diagram of intelligence control circuit;
Fig. 2 is one of circuit theory synoptic diagram of central processing module;
Fig. 3 be central processing module the circuit theory synoptic diagram two;
Fig. 4 is the circuit theory synoptic diagram of humiture detection module;
Fig. 5 is the circuit theory synoptic diagram of led status detection module;
Fig. 6 is the circuit theory synoptic diagram of location status detection module;
Fig. 7 is the circuit theory synoptic diagram of wireless communication module;
Fig. 8 is the circuit theory synoptic diagram of shooting control module;
Fig. 9 is the circuit theory synoptic diagram of electronic equipment power source control module;
Figure 10 is the circuit theory synoptic diagram of radiating control module;
Figure 11 is the circuit theory synoptic diagram of electronic lock control module;
Figure 12 is one of circuit theory synoptic diagram of power module;
Figure 13 be power module the circuit theory synoptic diagram two;
Figure 14 be power module the circuit theory synoptic diagram three;
Figure 15 is the structural representation of outdoor intelligent electronic device case.
(5), embodiment:
Referring to Fig. 1～Figure 15, among the figure, intelligence control circuit contains central processing module, humiture detection module, radiating control module and power module, also contains wireless communication module, contains central processing unit U1 in the central processing module; Contain humiture detecting sensor U12, U11, U16 in the humiture detection module, the output terminal of humiture detecting sensor U12, U11, U16 is connected with the input end of analog signal 42,43,44 of central processing unit U1 respectively; Contain fan drive circuit 10,11 and fan FS1, FS2 in the radiating control module, the heat radiation switching signal output terminal 54,55 of central processing unit U1 and fan drive circuit 10,11 input end are connected, fan drive circuit 10,11 output terminal wind-receiving fan FS1, FS2; Contain GPRS communication module U2 and SIM card U4 in the wireless communication module, the 3rd serial communication interface 111 of central processing unit U1,112 is connected with the serial communication interface 33,29 of GPRS communication module U2, and the SIM card communication port 3,5,1,7 of GPRS communication module U2,11 is connected with SIM card U4; Power module is central processing module, humiture detection module, radiating control module and wireless communication module power supply.
Central processing module also contains DLL (dynamic link library) J2 and test interface J1, and DLL (dynamic link library) J2 is connected with the programming port of central processing unit U1, and test interface J1 is connected with the test serial communication interface 113,116 of central processing unit U1; The model of central processing unit U1 is: STM32F103ZET6.
The model of humiture detecting sensor U12, U11, U16 is: DHT11; The hygrometric scope of this humiture detecting sensor is: 20--90%RH, temperature-measuring range is: 0--50 ℃, humidity measurement precision is: ± 5%RH, temperature measurement accuracy is: ± 2 degree.
The model of GPRS communication module U2 is: MG323.
Intelligence control circuit also contains the electronic equipment power source control module, contain control relay circuit 12 and isolation voltage-stabilizing controller U1-8 in the electronic equipment power source control module, the electronic equipment power source gauge tap signal output part of central processing unit U1 is connected with the control input end of control relay circuit 12, the direct current (48V) of outside input enters the input end of isolating voltage-stabilizing controller U1-8 by control relay circuit 12, the power end of the output termination electronic equipment of isolation voltage-stabilizing controller U1-8; Power module also is the power supply of electronic equipment power source control module.The electronic equipment power source control module mainly is responsible for the power supply of the electronic equipment in the electronic equipment cabinet, it can make the power supply of electronic equipment reliable and stable, also can control the cold start-up of electronic equipment, isolation voltage-stabilizing controller U1-8 can prevent that electronic equipment from suffering the interference of thunder and lightning and other factors.
The model of isolation voltage-stabilizing controller U1-8 is: WDH100-48S48.
Central processing unit U1 controls the startup of fan FS1, FS2 by the detection information of humiture detecting sensor U12, U11, U16 and stops, thereby the humiture in the electronic equipment cabinet is regulated and control.
Also contain the led status detection module in the intelligence control circuit, contain 6 photoresistance GM1～GM6 in the led status detection module, with 6 the first voltage comparators, 6 the first voltage comparators are integrated in 3 voltage comparator U6, U5, among the U8, an input end of photoresistance GM1 and input end 3(the first voltage comparator of voltage comparator U6) is connected, another input end of input end 2(the first voltage comparator of voltage comparator U6) meet the first pressure regulation potentiometer R51, the output terminal of output terminal 1(the first voltage comparator of voltage comparator U6) be connected with the led status switching signal input end 1 of central processing unit U1; The circuit connecting mode of photoresistance GM2～GM6 is identical with photoresistance GM1, no longer describes in detail; Power module also is the power supply of led status detection module.
The model of photoresistance GM1～GM6 is: GL3516; The model of voltage comparator U6, U5, U8 is: LM393.
The led status detection module can be monitored the duty of the electronic equipment that is installed in electronic equipment cabinet inside.Such as; equipment for communication class; generally can monitor the state of its " power light "; judge that it is bright or goes out, thereby judge whether its power supply is normal, also can monitor the state of its " network connection pilot lamp "; judge that it is that connection is normal or unusual; also can monitor the state of its " data pilot lamp ", judge that it is normal or unusual etc. suchlike monitoring, the user can be installed in photoresistance GM1～GM6 different pilot lamp places as required.
Central processing unit U1 can judge the status information of pilot lamp by voltage comparator U6, the U5 that receives, the output signal of U8, bright, long frequency etc. of going out, flash, flash as usual.
The advantage of led status detection module is: need not change the structure of original electronic equipment, original electronic equipment of getting along well has the wired connection on any circuit, does not affect any function and the performance of original electronic equipment, and is simple, convenient.
Also contain the location status detection module in the intelligence control circuit, contain shock sensor ZC1, inclination sensor QC1, second voltage comparer and tertiary voltage comparer in the location status detection module, second voltage comparer and tertiary voltage comparer are integrated among the voltage comparator U7; An input end of the output terminal of shock sensor ZC1 and the input end 3(second voltage comparer of voltage comparator U7) is connected, another input end of the input end 2(second voltage comparer of voltage comparator U7) meet the second pressure regulation potentiometer R61, the output terminal of the output terminal 1(second voltage comparer of voltage comparator U7) be connected with the vibration switch signal input part 19 of central processing unit U1; An input end of the output terminal of inclination sensor QC1 and the input end 5(tertiary voltage comparer of voltage comparator U7) is connected, an input end of the input end 6(tertiary voltage comparer of voltage comparator U7) meet the 3rd pressure regulation potentiometer R62, the output terminal of the output terminal 7(tertiary voltage comparer of voltage comparator U7) be connected with the tilt switch signal input part 20 of central processing unit U1; Power module also is the power supply of location status detection module.
The model of shock sensor ZC1 is: SW-18015P; The model of inclination sensor QC1 is: SW-520D; The model of voltage comparator U7 is: LM393.
The location status detection module can carry out remote monitoring to the safety of electronic equipment cabinet.When electronic equipment cabinet is subjected to knock, prize, or pushed over when tilting, the location status detection module can in time detect these abnormal signals, after central processing unit U1 receives these abnormal signals, just give the alarm, camera in the simultaneously control shooting control module is captured the image of electronic equipment cabinet outside, also warning message and image are sent to administrator computer monitor supervision platform or monitoring mobile phone platform by wireless communication module, remind the electronic equipment cabinet of which place which numbering of managerial personnel to be destroyed.
Also contain the electronic lock control module in the intelligence control circuit, contain decoding scheme 13 and dead bolt driving circuit 14 in the electronic lock control module, the input end of decoding scheme 13 is connected with the password output interface MMJK of electronic lock, the output terminal of decoding scheme 13 is connected with the input end of dead bolt driving circuit 14, and the output terminal of dead bolt driving circuit 14 is connected with dead bolt P18, the P17 power input of electronic lock; The dead bolt power switch signal output terminal 45 of central processing unit U1 is connected with the input end of dead bolt driving circuit 14, and the dead bolt state-detection switching signal output terminal 47 of central processing unit U1 is connected with dead bolt P18, the P17 state-detection input end of electronic lock; Electronic lock contains two dead bolt P18, P17, the dead bolt power input of two dead bolt P18, P17 links together, the dead bolt state-detection input end of two dead bolt P18, P17 also links together, and the dead bolt state-detection output terminal of two dead bolt P18, P17 is connected with two dead bolt state-detection switching signal input ends 46,49 of central processing unit U1 respectively; Power module also is the power supply of electronic lock control module.
Also contain the shooting control module in the intelligence control circuit, shooting contains serial converter U10 and camera in the control module, the first serial communication interface 36 of central processing unit U1,37 be connected serial communication interface 69,70 and be connected with camera by serial converter U10; Power module also is the power supply of shooting control module.
The model of serial converter U10 is: MAX232A.
Contain charging control circuit 15, charger U2-11, rechargeable battery pack and the first voltage-stabilizing controller U2-12, U3, U1-13 in the power module, the output terminal of charger U2-11 connects rechargeable battery pack, the direct current (48V) of outside input enters the input end of charger U2-11 by charging control circuit 15, the output terminal of charger U2-11 is connected with the input end of the first voltage-stabilizing controller U2-12, U3, U1-13, and the output terminal of the first voltage-stabilizing controller U2-12, U3, U1-13 is the output terminal of power module; Contain the 4th triode Q5 and the 4th relay J D5 in the charging control circuit 15, the signal of the charging control switch signal output part 57 of central processing unit U1 is by the coil working of the 4th triode Q5 amplification rear drive the 4th relay J D5, and the direct current (48V) of outside input enters the input end of charger U2-11 by the contact of the 4th relay J D5.
Also contain the operational amplifier U4-12 for detection of the rechargeable battery pack output voltage in the power module, the input end of operational amplifier U4-12 is connected with the output terminal of charger U2-11, and the output terminal of operational amplifier U4-12 is connected with the charger voltage input end of analog signal 40 of central processing unit U1.
Rechargeable battery pack is the lithium battery group, and the model of charger U2-11 is: WD10-48S13; The first voltage-stabilizing controller U2-12, U3, U1-13 are the voltage-stabilizing controller of a plurality of different voltage stabilizing values, and the model of the first voltage-stabilizing controller U2-12, U3, U1-13 is respectively: SP7656, LM2575-5.0, SP7656; The model of operational amplifier U4-12 is: TLV2262.
Decoding scheme 13 contains code translator U17 and phase inverter U18, the password output interface MMJK of electronic lock is connected with the input end of code translator U17, the input end of the output terminal of code translator U17 and phase inverter U18, the signal of the output terminal of phase inverter U18 enters the input end of dead bolt driving circuit 14; Dead bolt driving circuit 14 contains the 3rd triode Q3-10 and the 3rd relay K 1, the signal of the dead bolt power switch signal output terminal 45 of the signal of the output terminal 2 of phase inverter U18 and central processing unit U1 amplifies the coil working of rear drive the 3rd relay K 1 by the 3rd triode Q3-10, and the contact of the 3rd relay K 1 is serially connected among the dead bolt P18, P17 power supply of electronic lock.
The model of code translator U17 is: 74LS138, the model of phase inverter U18 is: 74LS04, the model of electronic lock is: HY-J10.
Outdoor intelligent electronic device case contains described intelligence control circuit, also contain outer case 1 and be used for laying the internal box 2 of electronic equipment, internal box 2 is airtight casings, internal box 2 is arranged in the outer case 1, outer case 1 is provided with air inlet 3 and air outlet 4, fan FS1 in the radiating control module of intelligence control circuit, FS2 is located at respectively air outlet 4 places of outer case 1 both sides, camera in the shooting control module of intelligence control circuit is arranged between outer case 1 and the internal box 2, have the shooting hole on the outer case 1, the bottom in outer case 1 is opened in the shooting hole, the camera lens of camera is installed in the shooting hole, three humiture detecting sensor U12 in the humiture detection module of intelligence control circuit, U11, U16 is installed in respectively outside the outer case 1, between outer case 1 and the internal box 2, in the internal box 2, photoresistance GM1～GM6 in the led status detection module of intelligence control circuit is arranged on the pilot lamp place of the electronic equipment in the internal box 2, shock sensor ZC1 in the location status detection module of intelligence control circuit and inclination sensor QC1 are arranged in the internal box 2, the door 5 of outer case 1 is provided with electronic lock 6, the password output interface MMJK of electronic lock 6, dead bolt P18, the P17 power input, dead bolt P18, P17 state-detection input end and dead bolt P18, P17 state-detection output terminal is connected with intelligence control circuit.
During actual the detection, central processing unit U1 sends out a signal for first dead bolt P18, the P17 state-detection input end of electronic lock 6, and then the dead bolt P18 of detected electrons lock 6, the signal of P17 state-detection output terminal, judge whether real locking of electronic lock 6 with this, namely whether the door 5 of outer case 1 closes.
The electronic lock control module can realize the Remote of electronic lock 6 is opened; During unlocking electronic lock 6, can open by the input password at the scene.Electronic lock 6 does not stay lockhole in the electronic equipment cabinet external body, can prevent picking lock.
Three humiture detecting sensor U12 in the humiture detection module, U11, U16 can carry out comprehensive monitoring to the inside and outside humiture parameter of electronic equipment cabinet, are conducive to monitor staff's real-time management.
Double-deck cabinet design can prevent that sun in summer is exposed to the sun, and winter is excessively cold, adopts simultaneously the mode of interlayer inner air convection to keep good heat radiation.Airtight internal box 2 can prevent in the intrusion electronic equipments such as dirt, dust and rainwater.
Claims (10)
1. an intelligence control circuit contains central processing module, humiture detection module, radiating control module and power module, contains central processing unit in the central processing module, it is characterized in that: also contain wireless communication module; Contain the humiture detecting sensor in the humiture detection module, the output terminal of humiture detecting sensor is connected with the input end of analog signal of central processing unit; Contain fan drive circuit and fan in the radiating control module, the heat radiation switching signal output terminal of central processing unit is connected with the input end of fan drive circuit, the output terminal wind-receiving fan of fan drive circuit; Contain GPRS communication module and SIM card in the wireless communication module, the 3rd serial communication interface of central processing unit is connected with the serial communication interface of GPRS communication module, and the SIM card communication port of GPRS communication module is connected with SIM card; Power module is central processing module, humiture detection module, radiating control module and wireless communication module power supply.
2. intelligence control circuit according to claim 1, it is characterized in that: also contain the electronic equipment power source control module, contain control relay circuit and isolation voltage-stabilizing controller in the electronic equipment power source control module, the electronic equipment power source gauge tap signal output part of central processing unit is connected with the control input end of control relay circuit, the direct current of outside input enters the input end of isolating voltage-stabilizing controller by control relay circuit, the power end of the output termination electronic equipment of isolation voltage-stabilizing controller; Power module also is the power supply of electronic equipment power source control module.
3. intelligence control circuit according to claim 1, it is characterized in that: also contain the led status detection module, contain photoresistance and the first voltage comparator in the led status detection module, photoresistance is connected with an input end of the first voltage comparator, another input termination first pressure regulation potentiometer of the first voltage comparator, the output terminal of the first voltage comparator is connected with the led status switching signal input end of central processing unit; Power module also is the power supply of led status detection module.
4. intelligence control circuit according to claim 1 is characterized in that: also contain the location status detection module, contain shock sensor, inclination sensor, second voltage comparer and tertiary voltage comparer in the location status detection module; The output terminal of shock sensor is connected with an input end of second voltage comparer, another input termination second pressure regulation potentiometer of second voltage comparer, and the output terminal of second voltage comparer is connected with the vibration switch signal input part of central processing unit; The output terminal of inclination sensor is connected with an input end of tertiary voltage comparer, another input termination the 3rd pressure regulation potentiometer of tertiary voltage comparer, and the output terminal of tertiary voltage comparer is connected with the tilt switch signal input part of central processing unit; Power module also is the power supply of location status detection module.
5. intelligence control circuit according to claim 1, it is characterized in that: also contain the electronic lock control module, contain decoding scheme and dead bolt driving circuit in the electronic lock control module, the input end of decoding scheme is connected with the password output interface of electronic lock, the output terminal of decoding scheme is connected with the input end of dead bolt driving circuit, and the output terminal of dead bolt driving circuit is connected with the dead bolt power input of electronic lock; The dead bolt power switch signal output terminal of central processing unit is connected with the input end of dead bolt driving circuit, the dead bolt state-detection switching signal output terminal of central processing unit is connected with the dead bolt state-detection input end of electronic lock, and the dead bolt state-detection switching signal input end of central processing unit is connected with the dead bolt state-detection output terminal of electronic lock; Power module also is the power supply of electronic lock control module.
6. intelligence control circuit according to claim 1, it is characterized in that: also contain the shooting control module, shooting contains serial converter and camera in the control module, the first serial communication interface of central processing unit be connected serial communication interface and be connected with camera by serial converter; Power module also is the power supply of shooting control module.
7. intelligence control circuit according to claim 1, it is characterized in that: contain charging control circuit, charger, rechargeable battery pack and the first voltage-stabilizing controller in the described power module, the output terminal of charger connects rechargeable battery pack, the direct current of outside input enters the input end of charger by charging control circuit, the output terminal of charger is connected with the input end of the first voltage-stabilizing controller, and the output terminal of the first voltage-stabilizing controller is the output terminal of power module; Contain the 4th triode and the 4th relay in the charging control circuit, the signal of the charging control switch signal output part of central processing unit is by the coil working of the 4th triode amplification rear drive the 4th relay, and the direct current of outside input enters the input end of charger by the contact of the 4th relay.
8. intelligence control circuit according to claim 2, it is characterized in that: described fan drive circuit contains the first triode and the first relay, the signal of the heat radiation switching signal output terminal of central processing unit is through the coil working of the first triode amplification rear drive the first relay, and the contact of the first relay is serially connected in the current supply circuit of fan; Described control relay circuit contains the second triode and the second relay, the signal of the electronic equipment power source gauge tap signal output part of central processing unit is through the coil working of the second triode amplification rear drive the second relay, and the direct current of outside input enters the input end of isolation voltage-stabilizing controller by the contact of the second relay; Contain three humiture detecting sensors in the described humiture detection module, the output terminal of three humiture detecting sensors is connected with three input end of analog signal of central processing unit respectively.
9. intelligence control circuit according to claim 5, it is characterized in that: described decoding scheme contains code translator and phase inverter, the password output interface of electronic lock is connected with the input end of code translator, the output terminal of code translator and the input end of phase inverter, the signal of the output terminal of phase inverter enters the input end of dead bolt driving circuit; Described dead bolt driving circuit contains the 3rd triode and the 3rd relay, the signal of the dead bolt power switch signal output terminal of the signal of the output terminal of phase inverter and central processing unit is by the coil working of the 3rd triode amplification rear drive the 3rd relay, and the contact of the 3rd relay is serially connected in the dead bolt power supply of electronic lock.
10. outdoor intelligent electronic device case, it is characterized in that: contain described intelligence control circuit, also contain outer case and be used for laying the internal box of electronic equipment, internal box is airtight casing, internal box is arranged in the outer case, outer case is provided with air inlet and air outlet, fan in the radiating control module of intelligence control circuit is located at air inlet or air outlet place, camera in the shooting control module of intelligence control circuit is arranged between outer case and the internal box, have the shooting hole on the outer case, the camera lens of camera is installed in the shooting hole, three humiture detecting sensors in the humiture detection module of intelligence control circuit are installed in respectively outside the outer case, between outer case and the internal box, in the internal box, the pilot lamp place of the photoresistance setting electronic equipment in the inner box in the led status detection module of intelligence control circuit, shock sensor in the location status detection module of intelligence control circuit and inclination sensor setting are in the inner box, the door of outer case is provided with electronic lock, the password output interface of electronic lock, the dead bolt power input, dead bolt state-detection input end is connected with intelligence control circuit with dead bolt state-detection output terminal.
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| CN201210373476.0A CN102880211B (en) | 2012-09-27 | 2012-09-27 | Intelligent control circuit and outdoor intelligent electronic equipment tank |
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| CN201210373476.0A CN102880211B (en) | 2012-09-27 | 2012-09-27 | Intelligent control circuit and outdoor intelligent electronic equipment tank |
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| CN102880211B CN102880211B (en) | 2015-04-22 |
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| CN105261962A (en) * | 2015-10-28 | 2016-01-20 | 成都振中电气有限公司 | Power distribution box protection system |
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| CN107503566A (en) * | 2017-09-22 | 2017-12-22 | 金陵科技学院 | A kind of construction guardrail that can realize detection and warning |
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